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更换串口为USB

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不吃油炸鸡
2026-02-07 13:29:07 +08:00
parent d542bdec20
commit b3dc8fc67b
44 changed files with 13221 additions and 7516 deletions
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73
Power_Pico/Core/Inc/adc.h
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@@ -30,18 +30,70 @@ extern "C" {
/* USER CODE BEGIN Includes */ /* USER CODE BEGIN Includes */
#define ADC_TIMES 1 #define ADC_TIMES 100 // 每次采样 100 次 (10ms)
#define ADC_CHANELS 5 #define ADC_CHANNELS 5 // 5 通道：电压 + 3 档电流 + REF
#define PACKET_HEADER_0 0xAA
#define PACKET_HEADER_1 0x55
// Rank1=PA5, Rank2=PA6, Rank3=PA7, Rank4=PB0, Rank5=PB1
#define IDX_VOL 0
#define IDX_LOW 1
#define IDX_MID 2
#define IDX_HIGH 3
#define IDX_REF 4
// Resistance values in ohms
#define HIGH_CUR_RES 0.005f // 5 m ohm
#define MID_CUR_RES 0.5f // 500 m ohm
#define LOW_CUR_RES 50.0f // 50 ohm
// 预先计算标度因子
#define SCALE_LOW (3.0f / 4096.0f / 50.0f / LOW_CUR_RES * 1000000.0) // uA
#define SCALE_MID (3.0f / 4096.0f / 50.0f / MID_CUR_RES * 1000000.0) // uA
#define SCALE_HIGH (3.0f / 4096.0f / 50.0f / HIGH_CUR_RES * 1000000.0) // uA
// 量程阈值
#define THRESH_HIGH 4000-2048 // 对应550uA 50mA
#define THRESH_LOW 15 // 对应大概450uA 45mA
// 次数
#define THRESH_TIMES 8
// 监视器更新频率和对应的采样点数量
#define MONITOR_UPDATE_PERIOD_MS 250
#define MONITOR_UPDATE_CHUNK_COUNT (MONITOR_UPDATE_PERIOD_MS / 10)
/* --- USB 数据包结构 (总长 711 字节) --- */
#pragma pack(push, 1) // 强制 1 字节对齐
typedef struct { typedef struct {
uint8_t header[4]; //2的倍数 uint8_t header[2]; // 0x55, 0xAA
// 0x55, 0xAA header uint64_t timestamp; // 64位微秒级时间戳
// 0x0A adc times, 0x05 adc channels (so data lenth is times * channels * 2 bytes) uint8_t data_count; // 固定 100
// 0x?0 for LOW, 0x?1 for MID, 0x?2 for HIGH.
uint16_t data[ADC_TIMES][ADC_CHANELS];
} ADC_Packet;
extern ADC_Packet adc_packet; struct {
uint8_t range; // 量程: 0=Low, 1=Mid, 2=High
uint16_t vol_adc; // 电压
uint16_t cur_adc; // 电流 (选择后)
uint16_t ref_adc; // 参考电压
} samples[ADC_TIMES];
} USB_ADC_Packet_t;
#pragma pack(pop)
/* --- 统计监视器结构体 --- */
typedef struct {
/* * 累加和使用 64 位整数，防止溢出并保持精度
* sum_cur_resolution_10na: 用户要求的 uA*100，即分辨率 0.01uA (10nA)
* sum_vol_mv: 电压为了保持精度累加 mV，Get时再转 V
*/
volatile int64_t sum_cur_resolution_10na;
volatile int64_t sum_vol_mv;
volatile uint32_t count;
volatile float avg_vol_v;
volatile float avg_cur_ua;
} Data_Monitor_t;
// 原始 DMA 缓冲区 [200][5]
extern uint16_t adc_raw_buffer[ADC_TIMES * 2][ADC_CHANNELS];
/* USER CODE END Includes */ /* USER CODE END Includes */
@@ -55,6 +107,9 @@ void MX_ADC1_Init(void);
/* USER CODE BEGIN Prototypes */ /* USER CODE BEGIN Prototypes */
void Data_Monitor_Get_Values(float *out_vol_v, float *out_cur_ua);
void Data_Monitor_Clear(void);
/* USER CODE END Prototypes */ /* USER CODE END Prototypes */
#ifdef __cplusplus #ifdef __cplusplus

4
Power_Pico/Core/Inc/stm32f4xx_hal_conf.h
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@@ -64,13 +64,13 @@
/* #define HAL_MMC_MODULE_ENABLED */ /* #define HAL_MMC_MODULE_ENABLED */
#define HAL_SPI_MODULE_ENABLED #define HAL_SPI_MODULE_ENABLED
#define HAL_TIM_MODULE_ENABLED #define HAL_TIM_MODULE_ENABLED
#define HAL_UART_MODULE_ENABLED /* #define HAL_UART_MODULE_ENABLED */
/* #define HAL_USART_MODULE_ENABLED */ /* #define HAL_USART_MODULE_ENABLED */
/* #define HAL_IRDA_MODULE_ENABLED */ /* #define HAL_IRDA_MODULE_ENABLED */
/* #define HAL_SMARTCARD_MODULE_ENABLED */ /* #define HAL_SMARTCARD_MODULE_ENABLED */
/* #define HAL_SMBUS_MODULE_ENABLED */ /* #define HAL_SMBUS_MODULE_ENABLED */
/* #define HAL_WWDG_MODULE_ENABLED */ /* #define HAL_WWDG_MODULE_ENABLED */
/* #define HAL_PCD_MODULE_ENABLED */ #define HAL_PCD_MODULE_ENABLED
/* #define HAL_HCD_MODULE_ENABLED */ /* #define HAL_HCD_MODULE_ENABLED */
/* #define HAL_DSI_MODULE_ENABLED */ /* #define HAL_DSI_MODULE_ENABLED */
/* #define HAL_QSPI_MODULE_ENABLED */ /* #define HAL_QSPI_MODULE_ENABLED */

4
Power_Pico/Core/Inc/stm32f4xx_it.h
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@@ -55,9 +55,7 @@ void DebugMon_Handler(void);
void DMA1_Stream4_IRQHandler(void); void DMA1_Stream4_IRQHandler(void);
void TIM1_TRG_COM_TIM11_IRQHandler(void); void TIM1_TRG_COM_TIM11_IRQHandler(void);
void DMA2_Stream0_IRQHandler(void); void DMA2_Stream0_IRQHandler(void);
void DMA2_Stream1_IRQHandler(void); void OTG_FS_IRQHandler(void);
void DMA2_Stream6_IRQHandler(void);
void USART6_IRQHandler(void);
/* USER CODE BEGIN EFP */ /* USER CODE BEGIN EFP */
/* USER CODE END EFP */ /* USER CODE END EFP */

56
Power_Pico/Core/Inc/usart.h
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@@ -1,56 +0,0 @@
/* USER CODE BEGIN Header */
/**
******************************************************************************
* @file usart.h
* @brief This file contains all the function prototypes for
* the usart.c file
******************************************************************************
* @attention
*
* Copyright (c) 2025 STMicroelectronics.
* All rights reserved.
*
* This software is licensed under terms that can be found in the LICENSE file
* in the root directory of this software component.
* If no LICENSE file comes with this software, it is provided AS-IS.
*
******************************************************************************
*/
/* USER CODE END Header */
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __USART_H__
#define __USART_H__
#ifdef __cplusplus
extern "C" {
#endif
/* Includes ------------------------------------------------------------------*/
#include "main.h"
/* USER CODE BEGIN Includes */
/* USER CODE END Includes */
extern UART_HandleTypeDef huart6;
/* USER CODE BEGIN Private defines */
#define USART_RX_BUFFER_SIZE 25
extern uint8_t uart_receive_buf[USART_RX_BUFFER_SIZE + 1];
extern uint8_t uart_receive_flag;
/* USER CODE END Private defines */
void MX_USART6_UART_Init(void);
/* USER CODE BEGIN Prototypes */
void UART6_TX_Send(uint8_t *buffer, uint16_t length);
/* USER CODE END Prototypes */
#ifdef __cplusplus
}
#endif
#endif /* __USART_H__ */

246
Power_Pico/Core/Src/adc.c
View File

@@ -22,7 +22,22 @@
/* USER CODE BEGIN 0 */ /* USER CODE BEGIN 0 */
ADC_Packet adc_packet; #include "tim.h"
#include "usb_device.h"
#include "gate.h"
// DMA 双缓冲原始数据 [200行][5列]
uint16_t adc_raw_buffer[ADC_TIMES * 2][ADC_CHANNELS];
// USB 发送缓冲区 (Ping-Pong 双缓冲防止发送冲突)
USB_ADC_Packet_t usb_packet_buffer[2];
// 统计实例
Data_Monitor_t g_data_monitor = {0};
// 物理切换防抖计数器
static uint8_t high_overload_cnt = 0;
static uint8_t low_underload_cnt = 0;
static uint8_t is_transition_next = 0; // 标记下一包是否为过渡数据
// 用于监视数据更新的计数器
static uint32_t monitor_chunk_counter = 0;
/* USER CODE END 0 */ /* USER CODE END 0 */
@@ -201,4 +216,233 @@ void HAL_ADC_MspDeInit(ADC_HandleTypeDef* adcHandle)
/* USER CODE BEGIN 1 */ /* USER CODE BEGIN 1 */
// 内部调用的数据更新函数，mV 和 10nA 累加
static void Data_Monitor_Update(uint16_t vol_adc, uint16_t cur_adc, uint16_t ref_adc, uint8_t range)
{
// 1. 计算电压 (mV)
// V = (ADC_Value / 4095) * 3.0V * (10k + 1k) / 1k
// mV = ADC_Value * (3000.0 / 4095 * 11)
float voltage_mv = (float)vol_adc * (3000.0f / 4095.0f * 11.0f);
// 2. 计算电流 (单位: 10nA)
// I_uA = ADC_Value * SCALE_XXX
// I_10nA = I_uA * 100
uint64_t current_10na = 0;
switch (range) {
case LOW_CUR:
current_10na = (uint64_t)((float)(cur_adc-ref_adc) * SCALE_LOW * 100.0f);
break;
case MID_CUR:
current_10na = (uint64_t)((float)(cur_adc-ref_adc) * SCALE_MID * 100.0f);
break;
case HIGH_CUR:
current_10na = (uint64_t)((float)(cur_adc-ref_adc) * SCALE_HIGH * 100.0f);
break;
}
// 3. 累加数据 (此函数在中断上下文中被调用，Data_Monitor_Get_Values会处理中断保护)
g_data_monitor.sum_vol_mv += (uint64_t)voltage_mv;
g_data_monitor.sum_cur_resolution_10na += current_10na;
g_data_monitor.count++;
}
// 内部调用的计算函数，计算平均值并重置累加器
static void Data_Monitor_Calculate_Average(void)
{
// 关中断保护，确保在计算和重置期间 g_data_monitor 不被修改
__disable_irq();
if (g_data_monitor.count > 0)
{
// 计算平均值并存储到结构体的新成员中
g_data_monitor.avg_vol_v = (float)g_data_monitor.sum_vol_mv / g_data_monitor.count / 1000.0f;
g_data_monitor.avg_cur_ua = (float)g_data_monitor.sum_cur_resolution_10na / g_data_monitor.count / 100.0f;
}
else
{
// 如果在此期间没有有效数据（例如，一直处于档位切换中）
g_data_monitor.avg_vol_v = 0.0f;
g_data_monitor.avg_cur_ua = 0.0f;
}
// 重置累加器，为下一个计算周期做准备
g_data_monitor.sum_vol_mv = 0;
g_data_monitor.sum_cur_resolution_10na = 0;
g_data_monitor.count = 0;
__enable_irq();
}
// 外部调用的获取函数，单位 V 和 uA
void Data_Monitor_Get_Values(float *out_vol_v, float *out_cur_ua)
{
// 直接返回已经计算好的平均值，无需关中断，因为读取 float 是原子操作
*out_vol_v = g_data_monitor.avg_vol_v;
*out_cur_ua = g_data_monitor.avg_cur_ua;
}
// 外部调用的清除函数，重置所有统计数据
void Data_Monitor_Clear(void)
{
__disable_irq();
g_data_monitor.sum_vol_mv = 0;
g_data_monitor.sum_cur_resolution_10na = 0;
g_data_monitor.count = 0;
g_data_monitor.avg_vol_v = 0.0f;
g_data_monitor.avg_cur_ua = 0.0f;
__enable_irq();
}
// 处理 ADC 数据块的核心函数，负责数据选择、切换决策和USB发送
static void Process_ADC_Chunk(uint16_t *chunk_ptr, uint8_t packet_idx)
{
USB_ADC_Packet_t *pkg = &usb_packet_buffer[packet_idx];
// 填充包头
pkg->header[0] = PACKET_HEADER_0;
pkg->header[1] = PACKET_HEADER_1;
pkg->timestamp = GetMicrosecondCounter();
pkg->data_count = ADC_TIMES;
// 获取当前物理档位
uint8_t current_hw_range = Gate_get_status();
uint8_t req_switch_range = current_hw_range; // 初始化请求切换的档位
// 如果上一包触发了切换，本包数据是在切换期间采集的“脏数据”，必须丢弃
if (is_transition_next) {
is_transition_next = 0; // 清除标志
high_overload_cnt = 0; // 清除计数器，为下一次干净数据做准备
low_underload_cnt = 0;
// 直接返回，不处理也不发送任何数据
return;
}
int i = 0;
// 遍历采样点
for (i = 0; i < ADC_TIMES; i++)
{
uint16_t *sample_row = chunk_ptr + (i * ADC_CHANNELS);
uint16_t raw_vol = sample_row[IDX_VOL];
uint16_t raw_low = sample_row[IDX_LOW];
uint16_t raw_mid = sample_row[IDX_MID];
uint16_t raw_hig = sample_row[IDX_HIGH];
uint16_t raw_ref = sample_row[IDX_REF];
// --- 基于当前物理档位，进行独立的切换决策 ---
switch (current_hw_range)
{
case LOW_CUR:
// 在LOW档，只关心raw_low是否过载
if (abs(raw_low-raw_ref) >= THRESH_HIGH) {
high_overload_cnt++;
if (high_overload_cnt >= THRESH_TIMES) {
req_switch_range = MID_CUR; // 请求升到MID档
}
} else {
high_overload_cnt = 0;
}
// LOW档不存在欠载问题
low_underload_cnt = 0;
break;
case MID_CUR:
// 在MID档，判断raw_mid是否过载或欠载
if (abs(raw_mid-raw_ref) >= THRESH_HIGH) { // 过载
high_overload_cnt++;
if (high_overload_cnt >= THRESH_TIMES) {
req_switch_range = HIGH_CUR; // 请求升到HIGH档
}
} else {
high_overload_cnt = 0;
}
if (abs(raw_mid-raw_ref) < THRESH_LOW) { // 欠载
low_underload_cnt++;
if (low_underload_cnt >= THRESH_TIMES) {
req_switch_range = LOW_CUR; // 请求降到LOW档
}
} else {
low_underload_cnt = 0;
}
break;
case HIGH_CUR:
// 在HIGH档，只关心raw_hig是否欠载
if (abs(raw_hig-raw_ref) < THRESH_LOW) { // 注意：这里用raw_hig判断
low_underload_cnt++;
if (low_underload_cnt >= THRESH_TIMES) {
req_switch_range = MID_CUR; // 请求降到MID档
}
} else {
low_underload_cnt = 0;
}
// HIGH档不存在过载问题
high_overload_cnt = 0;
break;
}
// 如果已经做出切换决定，立即跳出循环
if (req_switch_range != current_hw_range) {
break;
}
// --- 数据选择与填充 ---
// 根据采集本数据块时的硬件档位(current_hw_range)来选择有效的电流ADC值
uint16_t final_cur = 0;
switch (current_hw_range) {
case LOW_CUR: final_cur = raw_low; break;
case MID_CUR: final_cur = raw_mid; break;
case HIGH_CUR: final_cur = raw_hig; break;
}
// 填充USB数据包的当前采样点
pkg->samples[i].range = current_hw_range;
pkg->samples[i].vol_adc = raw_vol;
pkg->samples[i].cur_adc = final_cur;
pkg->samples[i].ref_adc = raw_ref;
// 更新用于屏幕显示的统计数据
Data_Monitor_Update(raw_vol, final_cur, raw_ref, current_hw_range);
}
// 更新包中实际有效的数据点数量
pkg->data_count = i;
// --- 循环结束后，执行物理切换 ---
if (req_switch_range != current_hw_range)
{
flow_route_selection(req_switch_range); // 执行物理切换
is_transition_next = 1; // 标记下一包是过渡数据
high_overload_cnt = 0; // 切换后清零计数器
low_underload_cnt = 0;
}
// USB 发送 (非阻塞)
CDC_Transmit_FS((uint8_t*)pkg, sizeof(USB_ADC_Packet_t));
//
monitor_chunk_counter++;
if (monitor_chunk_counter >= MONITOR_UPDATE_CHUNK_COUNT)
{
monitor_chunk_counter = 0; // 重置计数器
Data_Monitor_Calculate_Average(); // 执行计算
}
}
/* --- DMA 回调函数 --- */
void HAL_ADC_ConvHalfCpltCallback(ADC_HandleTypeDef* hadc)
{
// 处理前半段 (Buffer 行 0 ~ 99)
// 传入 &adc_raw_buffer[0][0]
Process_ADC_Chunk(&adc_raw_buffer[0][0], 0);
}
void HAL_ADC_ConvCpltCallback(ADC_HandleTypeDef* hadc)
{
// 处理后半段 (Buffer 行 100 ~ 199)
// 传入 &adc_raw_buffer[ADC_TIMES][0]
Process_ADC_Chunk(&adc_raw_buffer[ADC_TIMES][0], 1);
}
/* USER CODE END 1 */ /* USER CODE END 1 */

3
Power_Pico/Core/Src/freertos.c
View File

@@ -62,6 +62,7 @@ const osThreadAttr_t defaultTask_attributes = {
void StartDefaultTask(void *argument); void StartDefaultTask(void *argument);
extern void MX_USB_DEVICE_Init(void);
void MX_FREERTOS_Init(void); /* (MISRA C 2004 rule 8.1) */ void MX_FREERTOS_Init(void); /* (MISRA C 2004 rule 8.1) */
/* Hook prototypes */ /* Hook prototypes */
@@ -128,6 +129,8 @@ void MX_FREERTOS_Init(void) {
/* USER CODE END Header_StartDefaultTask */ /* USER CODE END Header_StartDefaultTask */
void StartDefaultTask(void *argument) void StartDefaultTask(void *argument)
{ {
/* init code for USB_DEVICE */
MX_USB_DEVICE_Init();
/* USER CODE BEGIN StartDefaultTask */ /* USER CODE BEGIN StartDefaultTask */
/* Infinite loop */ /* Infinite loop */
for(;;) for(;;)

1
Power_Pico/Core/Src/gpio.c
View File

@@ -46,6 +46,7 @@ void MX_GPIO_Init(void)
/* GPIO Ports Clock Enable */ /* GPIO Ports Clock Enable */
__HAL_RCC_GPIOC_CLK_ENABLE(); __HAL_RCC_GPIOC_CLK_ENABLE();
__HAL_RCC_GPIOH_CLK_ENABLE();
__HAL_RCC_GPIOA_CLK_ENABLE(); __HAL_RCC_GPIOA_CLK_ENABLE();
__HAL_RCC_GPIOB_CLK_ENABLE(); __HAL_RCC_GPIOB_CLK_ENABLE();

14
Power_Pico/Core/Src/main.c
View File

@@ -24,7 +24,7 @@
#include "i2c.h" #include "i2c.h"
#include "spi.h" #include "spi.h"
#include "tim.h" #include "tim.h"
#include "usart.h" #include "usb_device.h"
#include "gpio.h" #include "gpio.h"
/* Private includes ----------------------------------------------------------*/ /* Private includes ----------------------------------------------------------*/
@@ -99,7 +99,6 @@ int main(void)
MX_ADC1_Init(); MX_ADC1_Init();
MX_TIM1_Init(); MX_TIM1_Init();
MX_TIM4_Init(); MX_TIM4_Init();
MX_USART6_UART_Init();
MX_SPI2_Init(); MX_SPI2_Init();
MX_I2C1_Init(); MX_I2C1_Init();
MX_TIM2_Init(); MX_TIM2_Init();
@@ -147,13 +146,12 @@ void SystemClock_Config(void)
/** Initializes the RCC Oscillators according to the specified parameters /** Initializes the RCC Oscillators according to the specified parameters
* in the RCC_OscInitTypeDef structure. * in the RCC_OscInitTypeDef structure.
*/ */
RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSI; RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSE;
RCC_OscInitStruct.HSIState = RCC_HSI_ON; RCC_OscInitStruct.HSEState = RCC_HSE_ON;
RCC_OscInitStruct.HSICalibrationValue = RCC_HSICALIBRATION_DEFAULT;
RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON; RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON;
RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSI; RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSE;
RCC_OscInitStruct.PLL.PLLM = 8; RCC_OscInitStruct.PLL.PLLM = 25;
RCC_OscInitStruct.PLL.PLLN = 100; RCC_OscInitStruct.PLL.PLLN = 192;
RCC_OscInitStruct.PLL.PLLP = RCC_PLLP_DIV2; RCC_OscInitStruct.PLL.PLLP = RCC_PLLP_DIV2;
RCC_OscInitStruct.PLL.PLLQ = 4; RCC_OscInitStruct.PLL.PLLQ = 4;
if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK) if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK)

1
Power_Pico/Core/Src/tim.c
View File

@@ -390,7 +390,6 @@ void HAL_TIM_Base_MspDeInit(TIM_HandleTypeDef* tim_baseHandle)
/** /**
* @brief 更新并获取64位的总微秒数 (核心函数) * @brief 更新并获取64位的总微秒数 (核心函数)
* @note 此函数应该被经常性调用, 以处理32位计数器的溢出并累加到64位变量中。 * @note 此函数应该被经常性调用, 以处理32位计数器的溢出并累加到64位变量中。
* 来处理32位计数器的溢出并累加到64位变量中。
*/ */
void UpdateMicrosecondCounter(void) void UpdateMicrosecondCounter(void)
{ {

179
Power_Pico/Core/Src/usart.c
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@@ -1,179 +0,0 @@
/* USER CODE BEGIN Header */
/**
******************************************************************************
* @file usart.c
* @brief This file provides code for the configuration
* of the USART instances.
******************************************************************************
* @attention
*
* Copyright (c) 2025 STMicroelectronics.
* All rights reserved.
*
* This software is licensed under terms that can be found in the LICENSE file
* in the root directory of this software component.
* If no LICENSE file comes with this software, it is provided AS-IS.
*
******************************************************************************
*/
/* USER CODE END Header */
/* Includes ------------------------------------------------------------------*/
#include "usart.h"
/* USER CODE BEGIN 0 */
#include "stdio.h"
// memeory for receive string
uint8_t uart_receive_buf[USART_RX_BUFFER_SIZE + 1];
uint8_t uart_receive_flag = 0; // flag for receive complete
/* USER CODE END 0 */
UART_HandleTypeDef huart6;
DMA_HandleTypeDef hdma_usart6_rx;
DMA_HandleTypeDef hdma_usart6_tx;
/* USART6 init function */
void MX_USART6_UART_Init(void)
{
/* USER CODE BEGIN USART6_Init 0 */
/* USER CODE END USART6_Init 0 */
/* USER CODE BEGIN USART6_Init 1 */
/* USER CODE END USART6_Init 1 */
huart6.Instance = USART6;
huart6.Init.BaudRate = 1500000;
huart6.Init.WordLength = UART_WORDLENGTH_8B;
huart6.Init.StopBits = UART_STOPBITS_1;
huart6.Init.Parity = UART_PARITY_NONE;
huart6.Init.Mode = UART_MODE_TX_RX;
huart6.Init.HwFlowCtl = UART_HWCONTROL_NONE;
huart6.Init.OverSampling = UART_OVERSAMPLING_16;
if (HAL_UART_Init(&huart6) != HAL_OK)
{
Error_Handler();
}
/* USER CODE BEGIN USART6_Init 2 */
/* USER CODE END USART6_Init 2 */
}
void HAL_UART_MspInit(UART_HandleTypeDef* uartHandle)
{
GPIO_InitTypeDef GPIO_InitStruct = {0};
if(uartHandle->Instance==USART6)
{
/* USER CODE BEGIN USART6_MspInit 0 */
/* USER CODE END USART6_MspInit 0 */
/* USART6 clock enable */
__HAL_RCC_USART6_CLK_ENABLE();
__HAL_RCC_GPIOA_CLK_ENABLE();
/**USART6 GPIO Configuration
PA11 ------> USART6_TX
PA12 ------> USART6_RX
*/
GPIO_InitStruct.Pin = GPIO_PIN_11|GPIO_PIN_12;
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
GPIO_InitStruct.Pull = GPIO_NOPULL;
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
GPIO_InitStruct.Alternate = GPIO_AF8_USART6;
HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
/* USART6 DMA Init */
/* USART6_RX Init */
hdma_usart6_rx.Instance = DMA2_Stream1;
hdma_usart6_rx.Init.Channel = DMA_CHANNEL_5;
hdma_usart6_rx.Init.Direction = DMA_PERIPH_TO_MEMORY;
hdma_usart6_rx.Init.PeriphInc = DMA_PINC_DISABLE;
hdma_usart6_rx.Init.MemInc = DMA_MINC_ENABLE;
hdma_usart6_rx.Init.PeriphDataAlignment = DMA_PDATAALIGN_BYTE;
hdma_usart6_rx.Init.MemDataAlignment = DMA_MDATAALIGN_BYTE;
hdma_usart6_rx.Init.Mode = DMA_NORMAL;
hdma_usart6_rx.Init.Priority = DMA_PRIORITY_LOW;
hdma_usart6_rx.Init.FIFOMode = DMA_FIFOMODE_DISABLE;
if (HAL_DMA_Init(&hdma_usart6_rx) != HAL_OK)
{
Error_Handler();
}
__HAL_LINKDMA(uartHandle,hdmarx,hdma_usart6_rx);
/* USART6_TX Init */
hdma_usart6_tx.Instance = DMA2_Stream6;
hdma_usart6_tx.Init.Channel = DMA_CHANNEL_5;
hdma_usart6_tx.Init.Direction = DMA_MEMORY_TO_PERIPH;
hdma_usart6_tx.Init.PeriphInc = DMA_PINC_DISABLE;
hdma_usart6_tx.Init.MemInc = DMA_MINC_ENABLE;
hdma_usart6_tx.Init.PeriphDataAlignment = DMA_PDATAALIGN_BYTE;
hdma_usart6_tx.Init.MemDataAlignment = DMA_MDATAALIGN_BYTE;
hdma_usart6_tx.Init.Mode = DMA_NORMAL;
hdma_usart6_tx.Init.Priority = DMA_PRIORITY_LOW;
hdma_usart6_tx.Init.FIFOMode = DMA_FIFOMODE_DISABLE;
if (HAL_DMA_Init(&hdma_usart6_tx) != HAL_OK)
{
Error_Handler();
}
__HAL_LINKDMA(uartHandle,hdmatx,hdma_usart6_tx);
/* USART6 interrupt Init */
HAL_NVIC_SetPriority(USART6_IRQn, 5, 0);
HAL_NVIC_EnableIRQ(USART6_IRQn);
/* USER CODE BEGIN USART6_MspInit 1 */
/* USER CODE END USART6_MspInit 1 */
}
}
void HAL_UART_MspDeInit(UART_HandleTypeDef* uartHandle)
{
if(uartHandle->Instance==USART6)
{
/* USER CODE BEGIN USART6_MspDeInit 0 */
/* USER CODE END USART6_MspDeInit 0 */
/* Peripheral clock disable */
__HAL_RCC_USART6_CLK_DISABLE();
/**USART6 GPIO Configuration
PA11 ------> USART6_TX
PA12 ------> USART6_RX
*/
HAL_GPIO_DeInit(GPIOA, GPIO_PIN_11|GPIO_PIN_12);
/* USART6 DMA DeInit */
HAL_DMA_DeInit(uartHandle->hdmarx);
HAL_DMA_DeInit(uartHandle->hdmatx);
/* USART6 interrupt Deinit */
HAL_NVIC_DisableIRQ(USART6_IRQn);
/* USER CODE BEGIN USART6_MspDeInit 1 */
/* USER CODE END USART6_MspDeInit 1 */
}
}
/* USER CODE BEGIN 1 */
int fputc(int ch, FILE *f)
{
HAL_UART_Transmit(&huart6, (uint8_t *)&ch, 1, 0xffff);
return ch;
}
//串口6发送
void UART6_TX_Send(uint8_t *buffer, uint16_t length)
{
HAL_UART_Transmit(&huart6, buffer, length, 1);
}
/* USER CODE END 1 */

461
Power_Pico/Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_pcd.h Normal file
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/**
******************************************************************************
* @file stm32f4xx_hal_pcd.h
* @author MCD Application Team
* @brief Header file of PCD HAL module.
******************************************************************************
* @attention
*
* Copyright (c) 2016 STMicroelectronics.
* All rights reserved.
*
* This software is licensed under terms that can be found in the LICENSE file
* in the root directory of this software component.
* If no LICENSE file comes with this software, it is provided AS-IS.
*
******************************************************************************
*/
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef STM32F4xx_HAL_PCD_H
#define STM32F4xx_HAL_PCD_H
#ifdef __cplusplus
extern "C" {
#endif
/* Includes ------------------------------------------------------------------*/
#include "stm32f4xx_ll_usb.h"
#if defined (USB_OTG_FS) || defined (USB_OTG_HS)
/** @addtogroup STM32F4xx_HAL_Driver
* @{
*/
/** @addtogroup PCD
* @{
*/
/* Exported types ------------------------------------------------------------*/
/** @defgroup PCD_Exported_Types PCD Exported Types
* @{
*/
/**
* @brief PCD State structure definition
*/
typedef enum
{
HAL_PCD_STATE_RESET = 0x00,
HAL_PCD_STATE_READY = 0x01,
HAL_PCD_STATE_ERROR = 0x02,
HAL_PCD_STATE_BUSY = 0x03,
HAL_PCD_STATE_TIMEOUT = 0x04
} PCD_StateTypeDef;
/* Device LPM suspend state */
typedef enum
{
LPM_L0 = 0x00, /* on */
LPM_L1 = 0x01, /* LPM L1 sleep */
LPM_L2 = 0x02, /* suspend */
LPM_L3 = 0x03, /* off */
} PCD_LPM_StateTypeDef;
typedef enum
{
PCD_LPM_L0_ACTIVE = 0x00, /* on */
PCD_LPM_L1_ACTIVE = 0x01, /* LPM L1 sleep */
} PCD_LPM_MsgTypeDef;
typedef enum
{
PCD_BCD_ERROR = 0xFF,
PCD_BCD_CONTACT_DETECTION = 0xFE,
PCD_BCD_STD_DOWNSTREAM_PORT = 0xFD,
PCD_BCD_CHARGING_DOWNSTREAM_PORT = 0xFC,
PCD_BCD_DEDICATED_CHARGING_PORT = 0xFB,
PCD_BCD_DISCOVERY_COMPLETED = 0x00,
} PCD_BCD_MsgTypeDef;
#if defined (USB_OTG_FS) || defined (USB_OTG_HS)
typedef USB_OTG_GlobalTypeDef PCD_TypeDef;
typedef USB_OTG_CfgTypeDef PCD_InitTypeDef;
typedef USB_OTG_EPTypeDef PCD_EPTypeDef;
#endif /* defined (USB_OTG_FS) || defined (USB_OTG_HS) */
/**
* @brief PCD Handle Structure definition
*/
#if (USE_HAL_PCD_REGISTER_CALLBACKS == 1U)
typedef struct __PCD_HandleTypeDef
#else
typedef struct
#endif /* USE_HAL_PCD_REGISTER_CALLBACKS */
{
PCD_TypeDef *Instance; /*!< Register base address */
PCD_InitTypeDef Init; /*!< PCD required parameters */
__IO uint8_t USB_Address; /*!< USB Address */
PCD_EPTypeDef IN_ep[16]; /*!< IN endpoint parameters */
PCD_EPTypeDef OUT_ep[16]; /*!< OUT endpoint parameters */
HAL_LockTypeDef Lock; /*!< PCD peripheral status */
__IO PCD_StateTypeDef State; /*!< PCD communication state */
__IO uint32_t ErrorCode; /*!< PCD Error code */
uint32_t Setup[12]; /*!< Setup packet buffer */
PCD_LPM_StateTypeDef LPM_State; /*!< LPM State */
uint32_t BESL;
uint32_t FrameNumber; /*!< Store Current Frame number */
uint32_t lpm_active; /*!< Enable or disable the Link Power Management .
This parameter can be set to ENABLE or DISABLE */
uint32_t battery_charging_active; /*!< Enable or disable Battery charging.
This parameter can be set to ENABLE or DISABLE */
void *pData; /*!< Pointer to upper stack Handler */
#if (USE_HAL_PCD_REGISTER_CALLBACKS == 1U)
void (* SOFCallback)(struct __PCD_HandleTypeDef *hpcd); /*!< USB OTG PCD SOF callback */
void (* SetupStageCallback)(struct __PCD_HandleTypeDef *hpcd); /*!< USB OTG PCD Setup Stage callback */
void (* ResetCallback)(struct __PCD_HandleTypeDef *hpcd); /*!< USB OTG PCD Reset callback */
void (* SuspendCallback)(struct __PCD_HandleTypeDef *hpcd); /*!< USB OTG PCD Suspend callback */
void (* ResumeCallback)(struct __PCD_HandleTypeDef *hpcd); /*!< USB OTG PCD Resume callback */
void (* ConnectCallback)(struct __PCD_HandleTypeDef *hpcd); /*!< USB OTG PCD Connect callback */
void (* DisconnectCallback)(struct __PCD_HandleTypeDef *hpcd); /*!< USB OTG PCD Disconnect callback */
void (* DataOutStageCallback)(struct __PCD_HandleTypeDef *hpcd, uint8_t epnum); /*!< USB OTG PCD Data OUT Stage callback */
void (* DataInStageCallback)(struct __PCD_HandleTypeDef *hpcd, uint8_t epnum); /*!< USB OTG PCD Data IN Stage callback */
void (* ISOOUTIncompleteCallback)(struct __PCD_HandleTypeDef *hpcd, uint8_t epnum); /*!< USB OTG PCD ISO OUT Incomplete callback */
void (* ISOINIncompleteCallback)(struct __PCD_HandleTypeDef *hpcd, uint8_t epnum); /*!< USB OTG PCD ISO IN Incomplete callback */
void (* BCDCallback)(struct __PCD_HandleTypeDef *hpcd, PCD_BCD_MsgTypeDef msg); /*!< USB OTG PCD BCD callback */
void (* LPMCallback)(struct __PCD_HandleTypeDef *hpcd, PCD_LPM_MsgTypeDef msg); /*!< USB OTG PCD LPM callback */
void (* MspInitCallback)(struct __PCD_HandleTypeDef *hpcd); /*!< USB OTG PCD Msp Init callback */
void (* MspDeInitCallback)(struct __PCD_HandleTypeDef *hpcd); /*!< USB OTG PCD Msp DeInit callback */
#endif /* USE_HAL_PCD_REGISTER_CALLBACKS */
} PCD_HandleTypeDef;
/**
* @}
*/
/* Include PCD HAL Extended module */
#include "stm32f4xx_hal_pcd_ex.h"
/* Exported constants --------------------------------------------------------*/
/** @defgroup PCD_Exported_Constants PCD Exported Constants
* @{
*/
/** @defgroup PCD_Speed PCD Speed
* @{
*/
#define PCD_SPEED_HIGH USBD_HS_SPEED
#define PCD_SPEED_HIGH_IN_FULL USBD_HSINFS_SPEED
#define PCD_SPEED_FULL USBD_FS_SPEED
/**
* @}
*/
/** @defgroup PCD_PHY_Module PCD PHY Module
* @{
*/
#define PCD_PHY_ULPI 1U
#define PCD_PHY_EMBEDDED 2U
#define PCD_PHY_UTMI 3U
/**
* @}
*/
/** @defgroup PCD_Error_Code_definition PCD Error Code definition
* @brief PCD Error Code definition
* @{
*/
#if (USE_HAL_PCD_REGISTER_CALLBACKS == 1U)
#define HAL_PCD_ERROR_INVALID_CALLBACK (0x00000010U) /*!< Invalid Callback error */
#endif /* USE_HAL_PCD_REGISTER_CALLBACKS */
/**
* @}
*/
/**
* @}
*/
/* Exported macros -----------------------------------------------------------*/
/** @defgroup PCD_Exported_Macros PCD Exported Macros
* @brief macros to handle interrupts and specific clock configurations
* @{
*/
#define __HAL_PCD_ENABLE(__HANDLE__) (void)USB_EnableGlobalInt ((__HANDLE__)->Instance)
#define __HAL_PCD_DISABLE(__HANDLE__) (void)USB_DisableGlobalInt ((__HANDLE__)->Instance)
#define __HAL_PCD_GET_FLAG(__HANDLE__, __INTERRUPT__) \
((USB_ReadInterrupts((__HANDLE__)->Instance) & (__INTERRUPT__)) == (__INTERRUPT__))
#if defined (USB_OTG_FS) || defined (USB_OTG_HS)
#define __HAL_PCD_CLEAR_FLAG(__HANDLE__, __INTERRUPT__) (((__HANDLE__)->Instance->GINTSTS) &= (__INTERRUPT__))
#define __HAL_PCD_IS_INVALID_INTERRUPT(__HANDLE__) (USB_ReadInterrupts((__HANDLE__)->Instance) == 0U)
#define __HAL_PCD_UNGATE_PHYCLOCK(__HANDLE__) \
*(__IO uint32_t *)((uint32_t)((__HANDLE__)->Instance) + USB_OTG_PCGCCTL_BASE) &= ~(USB_OTG_PCGCCTL_STOPCLK)
#define __HAL_PCD_GATE_PHYCLOCK(__HANDLE__) \
*(__IO uint32_t *)((uint32_t)((__HANDLE__)->Instance) + USB_OTG_PCGCCTL_BASE) |= USB_OTG_PCGCCTL_STOPCLK
#define __HAL_PCD_IS_PHY_SUSPENDED(__HANDLE__) \
((*(__IO uint32_t *)((uint32_t)((__HANDLE__)->Instance) + USB_OTG_PCGCCTL_BASE)) & 0x10U)
#define __HAL_USB_OTG_HS_WAKEUP_EXTI_ENABLE_IT() EXTI->IMR |= (USB_OTG_HS_WAKEUP_EXTI_LINE)
#define __HAL_USB_OTG_HS_WAKEUP_EXTI_DISABLE_IT() EXTI->IMR &= ~(USB_OTG_HS_WAKEUP_EXTI_LINE)
#define __HAL_USB_OTG_HS_WAKEUP_EXTI_GET_FLAG() EXTI->PR & (USB_OTG_HS_WAKEUP_EXTI_LINE)
#define __HAL_USB_OTG_HS_WAKEUP_EXTI_CLEAR_FLAG() EXTI->PR = (USB_OTG_HS_WAKEUP_EXTI_LINE)
#define __HAL_USB_OTG_HS_WAKEUP_EXTI_ENABLE_RISING_EDGE() \
do { \
EXTI->FTSR &= ~(USB_OTG_HS_WAKEUP_EXTI_LINE); \
EXTI->RTSR |= USB_OTG_HS_WAKEUP_EXTI_LINE; \
} while(0U)
#define __HAL_USB_OTG_FS_WAKEUP_EXTI_ENABLE_IT() EXTI->IMR |= USB_OTG_FS_WAKEUP_EXTI_LINE
#define __HAL_USB_OTG_FS_WAKEUP_EXTI_DISABLE_IT() EXTI->IMR &= ~(USB_OTG_FS_WAKEUP_EXTI_LINE)
#define __HAL_USB_OTG_FS_WAKEUP_EXTI_GET_FLAG() EXTI->PR & (USB_OTG_FS_WAKEUP_EXTI_LINE)
#define __HAL_USB_OTG_FS_WAKEUP_EXTI_CLEAR_FLAG() EXTI->PR = USB_OTG_FS_WAKEUP_EXTI_LINE
#define __HAL_USB_OTG_FS_WAKEUP_EXTI_ENABLE_RISING_EDGE() \
do { \
EXTI->FTSR &= ~(USB_OTG_FS_WAKEUP_EXTI_LINE); \
EXTI->RTSR |= USB_OTG_FS_WAKEUP_EXTI_LINE; \
} while(0U)
#endif /* defined (USB_OTG_FS) || defined (USB_OTG_HS) */
/**
* @}
*/
/* Exported functions --------------------------------------------------------*/
/** @addtogroup PCD_Exported_Functions PCD Exported Functions
* @{
*/
/* Initialization/de-initialization functions ********************************/
/** @addtogroup PCD_Exported_Functions_Group1 Initialization and de-initialization functions
* @{
*/
HAL_StatusTypeDef HAL_PCD_Init(PCD_HandleTypeDef *hpcd);
HAL_StatusTypeDef HAL_PCD_DeInit(PCD_HandleTypeDef *hpcd);
void HAL_PCD_MspInit(PCD_HandleTypeDef *hpcd);
void HAL_PCD_MspDeInit(PCD_HandleTypeDef *hpcd);
#if (USE_HAL_PCD_REGISTER_CALLBACKS == 1U)
/** @defgroup HAL_PCD_Callback_ID_enumeration_definition HAL USB OTG PCD Callback ID enumeration definition
* @brief HAL USB OTG PCD Callback ID enumeration definition
* @{
*/
typedef enum
{
HAL_PCD_SOF_CB_ID = 0x01, /*!< USB PCD SOF callback ID */
HAL_PCD_SETUPSTAGE_CB_ID = 0x02, /*!< USB PCD Setup Stage callback ID */
HAL_PCD_RESET_CB_ID = 0x03, /*!< USB PCD Reset callback ID */
HAL_PCD_SUSPEND_CB_ID = 0x04, /*!< USB PCD Suspend callback ID */
HAL_PCD_RESUME_CB_ID = 0x05, /*!< USB PCD Resume callback ID */
HAL_PCD_CONNECT_CB_ID = 0x06, /*!< USB PCD Connect callback ID */
HAL_PCD_DISCONNECT_CB_ID = 0x07, /*!< USB PCD Disconnect callback ID */
HAL_PCD_MSPINIT_CB_ID = 0x08, /*!< USB PCD MspInit callback ID */
HAL_PCD_MSPDEINIT_CB_ID = 0x09 /*!< USB PCD MspDeInit callback ID */
} HAL_PCD_CallbackIDTypeDef;
/**
* @}
*/
/** @defgroup HAL_PCD_Callback_pointer_definition HAL USB OTG PCD Callback pointer definition
* @brief HAL USB OTG PCD Callback pointer definition
* @{
*/
typedef void (*pPCD_CallbackTypeDef)(PCD_HandleTypeDef *hpcd); /*!< pointer to a common USB OTG PCD callback function */
typedef void (*pPCD_DataOutStageCallbackTypeDef)(PCD_HandleTypeDef *hpcd, uint8_t epnum); /*!< pointer to USB OTG PCD Data OUT Stage callback */
typedef void (*pPCD_DataInStageCallbackTypeDef)(PCD_HandleTypeDef *hpcd, uint8_t epnum); /*!< pointer to USB OTG PCD Data IN Stage callback */
typedef void (*pPCD_IsoOutIncpltCallbackTypeDef)(PCD_HandleTypeDef *hpcd, uint8_t epnum); /*!< pointer to USB OTG PCD ISO OUT Incomplete callback */
typedef void (*pPCD_IsoInIncpltCallbackTypeDef)(PCD_HandleTypeDef *hpcd, uint8_t epnum); /*!< pointer to USB OTG PCD ISO IN Incomplete callback */
typedef void (*pPCD_LpmCallbackTypeDef)(PCD_HandleTypeDef *hpcd, PCD_LPM_MsgTypeDef msg); /*!< pointer to USB OTG PCD LPM callback */
typedef void (*pPCD_BcdCallbackTypeDef)(PCD_HandleTypeDef *hpcd, PCD_BCD_MsgTypeDef msg); /*!< pointer to USB OTG PCD BCD callback */
/**
* @}
*/
HAL_StatusTypeDef HAL_PCD_RegisterCallback(PCD_HandleTypeDef *hpcd, HAL_PCD_CallbackIDTypeDef CallbackID,
pPCD_CallbackTypeDef pCallback);
HAL_StatusTypeDef HAL_PCD_UnRegisterCallback(PCD_HandleTypeDef *hpcd, HAL_PCD_CallbackIDTypeDef CallbackID);
HAL_StatusTypeDef HAL_PCD_RegisterDataOutStageCallback(PCD_HandleTypeDef *hpcd,
pPCD_DataOutStageCallbackTypeDef pCallback);
HAL_StatusTypeDef HAL_PCD_UnRegisterDataOutStageCallback(PCD_HandleTypeDef *hpcd);
HAL_StatusTypeDef HAL_PCD_RegisterDataInStageCallback(PCD_HandleTypeDef *hpcd,
pPCD_DataInStageCallbackTypeDef pCallback);
HAL_StatusTypeDef HAL_PCD_UnRegisterDataInStageCallback(PCD_HandleTypeDef *hpcd);
HAL_StatusTypeDef HAL_PCD_RegisterIsoOutIncpltCallback(PCD_HandleTypeDef *hpcd,
pPCD_IsoOutIncpltCallbackTypeDef pCallback);
HAL_StatusTypeDef HAL_PCD_UnRegisterIsoOutIncpltCallback(PCD_HandleTypeDef *hpcd);
HAL_StatusTypeDef HAL_PCD_RegisterIsoInIncpltCallback(PCD_HandleTypeDef *hpcd,
pPCD_IsoInIncpltCallbackTypeDef pCallback);
HAL_StatusTypeDef HAL_PCD_UnRegisterIsoInIncpltCallback(PCD_HandleTypeDef *hpcd);
HAL_StatusTypeDef HAL_PCD_RegisterBcdCallback(PCD_HandleTypeDef *hpcd, pPCD_BcdCallbackTypeDef pCallback);
HAL_StatusTypeDef HAL_PCD_UnRegisterBcdCallback(PCD_HandleTypeDef *hpcd);
HAL_StatusTypeDef HAL_PCD_RegisterLpmCallback(PCD_HandleTypeDef *hpcd, pPCD_LpmCallbackTypeDef pCallback);
HAL_StatusTypeDef HAL_PCD_UnRegisterLpmCallback(PCD_HandleTypeDef *hpcd);
#endif /* USE_HAL_PCD_REGISTER_CALLBACKS */
/**
* @}
*/
/* I/O operation functions ***************************************************/
/* Non-Blocking mode: Interrupt */
/** @addtogroup PCD_Exported_Functions_Group2 Input and Output operation functions
* @{
*/
HAL_StatusTypeDef HAL_PCD_Start(PCD_HandleTypeDef *hpcd);
HAL_StatusTypeDef HAL_PCD_Stop(PCD_HandleTypeDef *hpcd);
void HAL_PCD_IRQHandler(PCD_HandleTypeDef *hpcd);
void HAL_PCD_WKUP_IRQHandler(PCD_HandleTypeDef *hpcd);
void HAL_PCD_SOFCallback(PCD_HandleTypeDef *hpcd);
void HAL_PCD_SetupStageCallback(PCD_HandleTypeDef *hpcd);
void HAL_PCD_ResetCallback(PCD_HandleTypeDef *hpcd);
void HAL_PCD_SuspendCallback(PCD_HandleTypeDef *hpcd);
void HAL_PCD_ResumeCallback(PCD_HandleTypeDef *hpcd);
void HAL_PCD_ConnectCallback(PCD_HandleTypeDef *hpcd);
void HAL_PCD_DisconnectCallback(PCD_HandleTypeDef *hpcd);
void HAL_PCD_DataOutStageCallback(PCD_HandleTypeDef *hpcd, uint8_t epnum);
void HAL_PCD_DataInStageCallback(PCD_HandleTypeDef *hpcd, uint8_t epnum);
void HAL_PCD_ISOOUTIncompleteCallback(PCD_HandleTypeDef *hpcd, uint8_t epnum);
void HAL_PCD_ISOINIncompleteCallback(PCD_HandleTypeDef *hpcd, uint8_t epnum);
/**
* @}
*/
/* Peripheral Control functions **********************************************/
/** @addtogroup PCD_Exported_Functions_Group3 Peripheral Control functions
* @{
*/
HAL_StatusTypeDef HAL_PCD_DevConnect(PCD_HandleTypeDef *hpcd);
HAL_StatusTypeDef HAL_PCD_DevDisconnect(PCD_HandleTypeDef *hpcd);
HAL_StatusTypeDef HAL_PCD_SetAddress(PCD_HandleTypeDef *hpcd, uint8_t address);
HAL_StatusTypeDef HAL_PCD_EP_Open(PCD_HandleTypeDef *hpcd, uint8_t ep_addr, uint16_t ep_mps, uint8_t ep_type);
HAL_StatusTypeDef HAL_PCD_EP_Close(PCD_HandleTypeDef *hpcd, uint8_t ep_addr);
HAL_StatusTypeDef HAL_PCD_EP_Receive(PCD_HandleTypeDef *hpcd, uint8_t ep_addr, uint8_t *pBuf, uint32_t len);
HAL_StatusTypeDef HAL_PCD_EP_Transmit(PCD_HandleTypeDef *hpcd, uint8_t ep_addr, uint8_t *pBuf, uint32_t len);
HAL_StatusTypeDef HAL_PCD_EP_SetStall(PCD_HandleTypeDef *hpcd, uint8_t ep_addr);
HAL_StatusTypeDef HAL_PCD_EP_ClrStall(PCD_HandleTypeDef *hpcd, uint8_t ep_addr);
HAL_StatusTypeDef HAL_PCD_EP_Flush(PCD_HandleTypeDef *hpcd, uint8_t ep_addr);
HAL_StatusTypeDef HAL_PCD_EP_Abort(PCD_HandleTypeDef *hpcd, uint8_t ep_addr);
HAL_StatusTypeDef HAL_PCD_ActivateRemoteWakeup(PCD_HandleTypeDef *hpcd);
HAL_StatusTypeDef HAL_PCD_DeActivateRemoteWakeup(PCD_HandleTypeDef *hpcd);
#if defined (USB_OTG_FS) || defined (USB_OTG_HS)
HAL_StatusTypeDef HAL_PCD_SetTestMode(const PCD_HandleTypeDef *hpcd, uint8_t testmode);
#endif /* defined (USB_OTG_FS) || defined (USB_OTG_HS) */
uint32_t HAL_PCD_EP_GetRxCount(PCD_HandleTypeDef const *hpcd, uint8_t ep_addr);
/**
* @}
*/
/* Peripheral State functions ************************************************/
/** @addtogroup PCD_Exported_Functions_Group4 Peripheral State functions
* @{
*/
PCD_StateTypeDef HAL_PCD_GetState(PCD_HandleTypeDef const *hpcd);
/**
* @}
*/
/**
* @}
*/
/* Private constants ---------------------------------------------------------*/
/** @defgroup PCD_Private_Constants PCD Private Constants
* @{
*/
/** @defgroup USB_EXTI_Line_Interrupt USB EXTI line interrupt
* @{
*/
#if defined (USB_OTG_FS) || defined (USB_OTG_HS)
#define USB_OTG_FS_WAKEUP_EXTI_LINE (0x1U << 18) /*!< USB FS EXTI Line WakeUp Interrupt */
#define USB_OTG_HS_WAKEUP_EXTI_LINE (0x1U << 20) /*!< USB HS EXTI Line WakeUp Interrupt */
#endif /* defined (USB_OTG_FS) || defined (USB_OTG_HS) */
/**
* @}
*/
/**
* @}
*/
#if defined (USB_OTG_FS) || defined (USB_OTG_HS)
#ifndef USB_OTG_DOEPINT_OTEPSPR
#define USB_OTG_DOEPINT_OTEPSPR (0x1UL << 5) /*!< Status Phase Received interrupt */
#endif /* defined USB_OTG_DOEPINT_OTEPSPR */
#ifndef USB_OTG_DOEPMSK_OTEPSPRM
#define USB_OTG_DOEPMSK_OTEPSPRM (0x1UL << 5) /*!< Setup Packet Received interrupt mask */
#endif /* defined USB_OTG_DOEPMSK_OTEPSPRM */
#ifndef USB_OTG_DOEPINT_NAK
#define USB_OTG_DOEPINT_NAK (0x1UL << 13) /*!< NAK interrupt */
#endif /* defined USB_OTG_DOEPINT_NAK */
#ifndef USB_OTG_DOEPMSK_NAKM
#define USB_OTG_DOEPMSK_NAKM (0x1UL << 13) /*!< OUT Packet NAK interrupt mask */
#endif /* defined USB_OTG_DOEPMSK_NAKM */
#ifndef USB_OTG_DOEPINT_STPKTRX
#define USB_OTG_DOEPINT_STPKTRX (0x1UL << 15) /*!< Setup Packet Received interrupt */
#endif /* defined USB_OTG_DOEPINT_STPKTRX */
#ifndef USB_OTG_DOEPMSK_NYETM
#define USB_OTG_DOEPMSK_NYETM (0x1UL << 14) /*!< Setup Packet Received interrupt mask */
#endif /* defined USB_OTG_DOEPMSK_NYETM */
#endif /* defined (USB_OTG_FS) || defined (USB_OTG_HS) */
/* Private macros ------------------------------------------------------------*/
/** @defgroup PCD_Private_Macros PCD Private Macros
* @{
*/
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
#endif /* defined (USB_OTG_FS) || defined (USB_OTG_HS) */
#ifdef __cplusplus
}
#endif
#endif /* STM32F4xx_HAL_PCD_H */

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/**
******************************************************************************
* @file stm32f4xx_hal_pcd_ex.h
* @author MCD Application Team
* @brief Header file of PCD HAL Extension module.
******************************************************************************
* @attention
*
* Copyright (c) 2016 STMicroelectronics.
* All rights reserved.
*
* This software is licensed under terms that can be found in the LICENSE file
* in the root directory of this software component.
* If no LICENSE file comes with this software, it is provided AS-IS.
*
******************************************************************************
*/
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef STM32F4xx_HAL_PCD_EX_H
#define STM32F4xx_HAL_PCD_EX_H
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
/* Includes ------------------------------------------------------------------*/
#include "stm32f4xx_hal_def.h"
#if defined (USB_OTG_FS) || defined (USB_OTG_HS)
/** @addtogroup STM32F4xx_HAL_Driver
* @{
*/
/** @addtogroup PCDEx
* @{
*/
/* Exported types ------------------------------------------------------------*/
/* Exported constants --------------------------------------------------------*/
/* Exported macros -----------------------------------------------------------*/
/* Exported functions --------------------------------------------------------*/
/** @addtogroup PCDEx_Exported_Functions PCDEx Exported Functions
* @{
*/
/** @addtogroup PCDEx_Exported_Functions_Group1 Peripheral Control functions
* @{
*/
#if defined (USB_OTG_FS) || defined (USB_OTG_HS)
HAL_StatusTypeDef HAL_PCDEx_SetTxFiFo(PCD_HandleTypeDef *hpcd, uint8_t fifo, uint16_t size);
HAL_StatusTypeDef HAL_PCDEx_SetRxFiFo(PCD_HandleTypeDef *hpcd, uint16_t size);
#endif /* defined (USB_OTG_FS) || defined (USB_OTG_HS) */
#if defined(STM32F446xx) || defined(STM32F469xx) || defined(STM32F479xx) || defined(STM32F412Zx) \
|| defined(STM32F412Vx) || defined(STM32F412Rx) || defined(STM32F412Cx) || defined(STM32F413xx) \
|| defined(STM32F423xx)
HAL_StatusTypeDef HAL_PCDEx_ActivateLPM(PCD_HandleTypeDef *hpcd);
HAL_StatusTypeDef HAL_PCDEx_DeActivateLPM(PCD_HandleTypeDef *hpcd);
#endif /* defined(STM32F446xx) || defined(STM32F469xx) || defined(STM32F479xx) || defined(STM32F412Zx) ||
defined(STM32F412Vx) || defined(STM32F412Rx) || defined(STM32F412Cx) || defined(STM32F413xx) ||
defined(STM32F423xx) */
#if defined(STM32F412Zx) || defined(STM32F412Vx) || defined(STM32F412Rx) \
|| defined(STM32F412Cx) || defined(STM32F413xx) || defined(STM32F423xx)
HAL_StatusTypeDef HAL_PCDEx_ActivateBCD(PCD_HandleTypeDef *hpcd);
HAL_StatusTypeDef HAL_PCDEx_DeActivateBCD(PCD_HandleTypeDef *hpcd);
void HAL_PCDEx_BCD_VBUSDetect(PCD_HandleTypeDef *hpcd);
#endif /* defined(STM32F412Zx) || defined(STM32F412Vx) || defined(STM32F412Rx) ||
defined(STM32F412Cx) || defined(STM32F413xx) || defined(STM32F423xx) */
void HAL_PCDEx_LPM_Callback(PCD_HandleTypeDef *hpcd, PCD_LPM_MsgTypeDef msg);
void HAL_PCDEx_BCD_Callback(PCD_HandleTypeDef *hpcd, PCD_BCD_MsgTypeDef msg);
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
#endif /* defined (USB_OTG_FS) || defined (USB_OTG_HS) */
#ifdef __cplusplus
}
#endif /* __cplusplus */
#endif /* STM32F4xx_HAL_PCD_EX_H */

909
Power_Pico/Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_uart.h
View File

@@ -1,909 +0,0 @@
/**
******************************************************************************
* @file stm32f4xx_hal_uart.h
* @author MCD Application Team
* @brief Header file of UART HAL module.
******************************************************************************
* @attention
*
* Copyright (c) 2016 STMicroelectronics.
* All rights reserved.
*
* This software is licensed under terms that can be found in the LICENSE file
* in the root directory of this software component.
* If no LICENSE file comes with this software, it is provided AS-IS.
*
******************************************************************************
*/
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __STM32F4xx_HAL_UART_H
#define __STM32F4xx_HAL_UART_H
#ifdef __cplusplus
extern "C" {
#endif
/* Includes ------------------------------------------------------------------*/
#include "stm32f4xx_hal_def.h"
/** @addtogroup STM32F4xx_HAL_Driver
* @{
*/
/** @addtogroup UART
* @{
*/
/* Exported types ------------------------------------------------------------*/
/** @defgroup UART_Exported_Types UART Exported Types
* @{
*/
/**
* @brief UART Init Structure definition
*/
typedef struct
{
uint32_t BaudRate; /*!< This member configures the UART communication baud rate.
The baud rate is computed using the following formula:
- IntegerDivider = ((PCLKx) / (8 * (OVR8+1) * (huart->Init.BaudRate)))
- FractionalDivider = ((IntegerDivider - ((uint32_t) IntegerDivider)) * 8 * (OVR8+1)) + 0.5
Where OVR8 is the "oversampling by 8 mode" configuration bit in the CR1 register. */
uint32_t WordLength; /*!< Specifies the number of data bits transmitted or received in a frame.
This parameter can be a value of @ref UART_Word_Length */
uint32_t StopBits; /*!< Specifies the number of stop bits transmitted.
This parameter can be a value of @ref UART_Stop_Bits */
uint32_t Parity; /*!< Specifies the parity mode.
This parameter can be a value of @ref UART_Parity
@note When parity is enabled, the computed parity is inserted
at the MSB position of the transmitted data (9th bit when
the word length is set to 9 data bits; 8th bit when the
word length is set to 8 data bits). */
uint32_t Mode; /*!< Specifies whether the Receive or Transmit mode is enabled or disabled.
This parameter can be a value of @ref UART_Mode */
uint32_t HwFlowCtl; /*!< Specifies whether the hardware flow control mode is enabled or disabled.
This parameter can be a value of @ref UART_Hardware_Flow_Control */
uint32_t OverSampling; /*!< Specifies whether the Over sampling 8 is enabled or disabled, to achieve higher speed (up to fPCLK/8).
This parameter can be a value of @ref UART_Over_Sampling */
} UART_InitTypeDef;
/**
* @brief HAL UART State structures definition
* @note HAL UART State value is a combination of 2 different substates: gState and RxState.
* - gState contains UART state information related to global Handle management
* and also information related to Tx operations.
* gState value coding follow below described bitmap :
* b7-b6 Error information
* 00 : No Error
* 01 : (Not Used)
* 10 : Timeout
* 11 : Error
* b5 Peripheral initialization status
* 0 : Reset (Peripheral not initialized)
* 1 : Init done (Peripheral initialized. HAL UART Init function already called)
* b4-b3 (not used)
* xx : Should be set to 00
* b2 Intrinsic process state
* 0 : Ready
* 1 : Busy (Peripheral busy with some configuration or internal operations)
* b1 (not used)
* x : Should be set to 0
* b0 Tx state
* 0 : Ready (no Tx operation ongoing)
* 1 : Busy (Tx operation ongoing)
* - RxState contains information related to Rx operations.
* RxState value coding follow below described bitmap :
* b7-b6 (not used)
* xx : Should be set to 00
* b5 Peripheral initialization status
* 0 : Reset (Peripheral not initialized)
* 1 : Init done (Peripheral initialized)
* b4-b2 (not used)
* xxx : Should be set to 000
* b1 Rx state
* 0 : Ready (no Rx operation ongoing)
* 1 : Busy (Rx operation ongoing)
* b0 (not used)
* x : Should be set to 0.
*/
typedef enum
{
HAL_UART_STATE_RESET = 0x00U, /*!< Peripheral is not yet Initialized
Value is allowed for gState and RxState */
HAL_UART_STATE_READY = 0x20U, /*!< Peripheral Initialized and ready for use
Value is allowed for gState and RxState */
HAL_UART_STATE_BUSY = 0x24U, /*!< an internal process is ongoing
Value is allowed for gState only */
HAL_UART_STATE_BUSY_TX = 0x21U, /*!< Data Transmission process is ongoing
Value is allowed for gState only */
HAL_UART_STATE_BUSY_RX = 0x22U, /*!< Data Reception process is ongoing
Value is allowed for RxState only */
HAL_UART_STATE_BUSY_TX_RX = 0x23U, /*!< Data Transmission and Reception process is ongoing
Not to be used for neither gState nor RxState.
Value is result of combination (Or) between gState and RxState values */
HAL_UART_STATE_TIMEOUT = 0xA0U, /*!< Timeout state
Value is allowed for gState only */
HAL_UART_STATE_ERROR = 0xE0U /*!< Error
Value is allowed for gState only */
} HAL_UART_StateTypeDef;
/**
* @brief HAL UART Reception type definition
* @note HAL UART Reception type value aims to identify which type of Reception is ongoing.
* This parameter can be a value of @ref UART_Reception_Type_Values :
* HAL_UART_RECEPTION_STANDARD = 0x00U,
* HAL_UART_RECEPTION_TOIDLE = 0x01U,
*/
typedef uint32_t HAL_UART_RxTypeTypeDef;
/**
* @brief HAL UART Rx Event type definition
* @note HAL UART Rx Event type value aims to identify which type of Event has occurred
* leading to call of the RxEvent callback.
* This parameter can be a value of @ref UART_RxEvent_Type_Values :
* HAL_UART_RXEVENT_TC = 0x00U,
* HAL_UART_RXEVENT_HT = 0x01U,
* HAL_UART_RXEVENT_IDLE = 0x02U,
*/
typedef uint32_t HAL_UART_RxEventTypeTypeDef;
/**
* @brief UART handle Structure definition
*/
typedef struct __UART_HandleTypeDef
{
USART_TypeDef *Instance; /*!< UART registers base address */
UART_InitTypeDef Init; /*!< UART communication parameters */
const uint8_t *pTxBuffPtr; /*!< Pointer to UART Tx transfer Buffer */
uint16_t TxXferSize; /*!< UART Tx Transfer size */
__IO uint16_t TxXferCount; /*!< UART Tx Transfer Counter */
uint8_t *pRxBuffPtr; /*!< Pointer to UART Rx transfer Buffer */
uint16_t RxXferSize; /*!< UART Rx Transfer size */
__IO uint16_t RxXferCount; /*!< UART Rx Transfer Counter */
__IO HAL_UART_RxTypeTypeDef ReceptionType; /*!< Type of ongoing reception */
__IO HAL_UART_RxEventTypeTypeDef RxEventType; /*!< Type of Rx Event */
DMA_HandleTypeDef *hdmatx; /*!< UART Tx DMA Handle parameters */
DMA_HandleTypeDef *hdmarx; /*!< UART Rx DMA Handle parameters */
HAL_LockTypeDef Lock; /*!< Locking object */
__IO HAL_UART_StateTypeDef gState; /*!< UART state information related to global Handle management
and also related to Tx operations.
This parameter can be a value of @ref HAL_UART_StateTypeDef */
__IO HAL_UART_StateTypeDef RxState; /*!< UART state information related to Rx operations.
This parameter can be a value of @ref HAL_UART_StateTypeDef */
__IO uint32_t ErrorCode; /*!< UART Error code */
#if (USE_HAL_UART_REGISTER_CALLBACKS == 1)
void (* TxHalfCpltCallback)(struct __UART_HandleTypeDef *huart); /*!< UART Tx Half Complete Callback */
void (* TxCpltCallback)(struct __UART_HandleTypeDef *huart); /*!< UART Tx Complete Callback */
void (* RxHalfCpltCallback)(struct __UART_HandleTypeDef *huart); /*!< UART Rx Half Complete Callback */
void (* RxCpltCallback)(struct __UART_HandleTypeDef *huart); /*!< UART Rx Complete Callback */
void (* ErrorCallback)(struct __UART_HandleTypeDef *huart); /*!< UART Error Callback */
void (* AbortCpltCallback)(struct __UART_HandleTypeDef *huart); /*!< UART Abort Complete Callback */
void (* AbortTransmitCpltCallback)(struct __UART_HandleTypeDef *huart); /*!< UART Abort Transmit Complete Callback */
void (* AbortReceiveCpltCallback)(struct __UART_HandleTypeDef *huart); /*!< UART Abort Receive Complete Callback */
void (* WakeupCallback)(struct __UART_HandleTypeDef *huart); /*!< UART Wakeup Callback */
void (* RxEventCallback)(struct __UART_HandleTypeDef *huart, uint16_t Pos); /*!< UART Reception Event Callback */
void (* MspInitCallback)(struct __UART_HandleTypeDef *huart); /*!< UART Msp Init callback */
void (* MspDeInitCallback)(struct __UART_HandleTypeDef *huart); /*!< UART Msp DeInit callback */
#endif /* USE_HAL_UART_REGISTER_CALLBACKS */
} UART_HandleTypeDef;
#if (USE_HAL_UART_REGISTER_CALLBACKS == 1)
/**
* @brief HAL UART Callback ID enumeration definition
*/
typedef enum
{
HAL_UART_TX_HALFCOMPLETE_CB_ID = 0x00U, /*!< UART Tx Half Complete Callback ID */
HAL_UART_TX_COMPLETE_CB_ID = 0x01U, /*!< UART Tx Complete Callback ID */
HAL_UART_RX_HALFCOMPLETE_CB_ID = 0x02U, /*!< UART Rx Half Complete Callback ID */
HAL_UART_RX_COMPLETE_CB_ID = 0x03U, /*!< UART Rx Complete Callback ID */
HAL_UART_ERROR_CB_ID = 0x04U, /*!< UART Error Callback ID */
HAL_UART_ABORT_COMPLETE_CB_ID = 0x05U, /*!< UART Abort Complete Callback ID */
HAL_UART_ABORT_TRANSMIT_COMPLETE_CB_ID = 0x06U, /*!< UART Abort Transmit Complete Callback ID */
HAL_UART_ABORT_RECEIVE_COMPLETE_CB_ID = 0x07U, /*!< UART Abort Receive Complete Callback ID */
HAL_UART_WAKEUP_CB_ID = 0x08U, /*!< UART Wakeup Callback ID */
HAL_UART_MSPINIT_CB_ID = 0x0BU, /*!< UART MspInit callback ID */
HAL_UART_MSPDEINIT_CB_ID = 0x0CU /*!< UART MspDeInit callback ID */
} HAL_UART_CallbackIDTypeDef;
/**
* @brief HAL UART Callback pointer definition
*/
typedef void (*pUART_CallbackTypeDef)(UART_HandleTypeDef *huart); /*!< pointer to an UART callback function */
typedef void (*pUART_RxEventCallbackTypeDef)(struct __UART_HandleTypeDef *huart, uint16_t Pos); /*!< pointer to a UART Rx Event specific callback function */
#endif /* USE_HAL_UART_REGISTER_CALLBACKS */
/**
* @}
*/
/* Exported constants --------------------------------------------------------*/
/** @defgroup UART_Exported_Constants UART Exported Constants
* @{
*/
/** @defgroup UART_Error_Code UART Error Code
* @{
*/
#define HAL_UART_ERROR_NONE 0x00000000U /*!< No error */
#define HAL_UART_ERROR_PE 0x00000001U /*!< Parity error */
#define HAL_UART_ERROR_NE 0x00000002U /*!< Noise error */
#define HAL_UART_ERROR_FE 0x00000004U /*!< Frame error */
#define HAL_UART_ERROR_ORE 0x00000008U /*!< Overrun error */
#define HAL_UART_ERROR_DMA 0x00000010U /*!< DMA transfer error */
#if (USE_HAL_UART_REGISTER_CALLBACKS == 1)
#define HAL_UART_ERROR_INVALID_CALLBACK 0x00000020U /*!< Invalid Callback error */
#endif /* USE_HAL_UART_REGISTER_CALLBACKS */
/**
* @}
*/
/** @defgroup UART_Word_Length UART Word Length
* @{
*/
#define UART_WORDLENGTH_8B 0x00000000U
#define UART_WORDLENGTH_9B ((uint32_t)USART_CR1_M)
/**
* @}
*/
/** @defgroup UART_Stop_Bits UART Number of Stop Bits
* @{
*/
#define UART_STOPBITS_1 0x00000000U
#define UART_STOPBITS_2 ((uint32_t)USART_CR2_STOP_1)
/**
* @}
*/
/** @defgroup UART_Parity UART Parity
* @{
*/
#define UART_PARITY_NONE 0x00000000U
#define UART_PARITY_EVEN ((uint32_t)USART_CR1_PCE)
#define UART_PARITY_ODD ((uint32_t)(USART_CR1_PCE | USART_CR1_PS))
/**
* @}
*/
/** @defgroup UART_Hardware_Flow_Control UART Hardware Flow Control
* @{
*/
#define UART_HWCONTROL_NONE 0x00000000U
#define UART_HWCONTROL_RTS ((uint32_t)USART_CR3_RTSE)
#define UART_HWCONTROL_CTS ((uint32_t)USART_CR3_CTSE)
#define UART_HWCONTROL_RTS_CTS ((uint32_t)(USART_CR3_RTSE | USART_CR3_CTSE))
/**
* @}
*/
/** @defgroup UART_Mode UART Transfer Mode
* @{
*/
#define UART_MODE_RX ((uint32_t)USART_CR1_RE)
#define UART_MODE_TX ((uint32_t)USART_CR1_TE)
#define UART_MODE_TX_RX ((uint32_t)(USART_CR1_TE | USART_CR1_RE))
/**
* @}
*/
/** @defgroup UART_State UART State
* @{
*/
#define UART_STATE_DISABLE 0x00000000U
#define UART_STATE_ENABLE ((uint32_t)USART_CR1_UE)
/**
* @}
*/
/** @defgroup UART_Over_Sampling UART Over Sampling
* @{
*/
#define UART_OVERSAMPLING_16 0x00000000U
#define UART_OVERSAMPLING_8 ((uint32_t)USART_CR1_OVER8)
/**
* @}
*/
/** @defgroup UART_LIN_Break_Detection_Length UART LIN Break Detection Length
* @{
*/
#define UART_LINBREAKDETECTLENGTH_10B 0x00000000U
#define UART_LINBREAKDETECTLENGTH_11B ((uint32_t)USART_CR2_LBDL)
/**
* @}
*/
/** @defgroup UART_WakeUp_functions UART Wakeup Functions
* @{
*/
#define UART_WAKEUPMETHOD_IDLELINE 0x00000000U
#define UART_WAKEUPMETHOD_ADDRESSMARK ((uint32_t)USART_CR1_WAKE)
/**
* @}
*/
/** @defgroup UART_Flags UART FLags
* Elements values convention: 0xXXXX
* - 0xXXXX : Flag mask in the SR register
* @{
*/
#define UART_FLAG_CTS ((uint32_t)USART_SR_CTS)
#define UART_FLAG_LBD ((uint32_t)USART_SR_LBD)
#define UART_FLAG_TXE ((uint32_t)USART_SR_TXE)
#define UART_FLAG_TC ((uint32_t)USART_SR_TC)
#define UART_FLAG_RXNE ((uint32_t)USART_SR_RXNE)
#define UART_FLAG_IDLE ((uint32_t)USART_SR_IDLE)
#define UART_FLAG_ORE ((uint32_t)USART_SR_ORE)
#define UART_FLAG_NE ((uint32_t)USART_SR_NE)
#define UART_FLAG_FE ((uint32_t)USART_SR_FE)
#define UART_FLAG_PE ((uint32_t)USART_SR_PE)
/**
* @}
*/
/** @defgroup UART_Interrupt_definition UART Interrupt Definitions
* Elements values convention: 0xY000XXXX
* - XXXX : Interrupt mask (16 bits) in the Y register
* - Y : Interrupt source register (2bits)
* - 0001: CR1 register
* - 0010: CR2 register
* - 0011: CR3 register
* @{
*/
#define UART_IT_PE ((uint32_t)(UART_CR1_REG_INDEX << 28U | USART_CR1_PEIE))
#define UART_IT_TXE ((uint32_t)(UART_CR1_REG_INDEX << 28U | USART_CR1_TXEIE))
#define UART_IT_TC ((uint32_t)(UART_CR1_REG_INDEX << 28U | USART_CR1_TCIE))
#define UART_IT_RXNE ((uint32_t)(UART_CR1_REG_INDEX << 28U | USART_CR1_RXNEIE))
#define UART_IT_IDLE ((uint32_t)(UART_CR1_REG_INDEX << 28U | USART_CR1_IDLEIE))
#define UART_IT_LBD ((uint32_t)(UART_CR2_REG_INDEX << 28U | USART_CR2_LBDIE))
#define UART_IT_CTS ((uint32_t)(UART_CR3_REG_INDEX << 28U | USART_CR3_CTSIE))
#define UART_IT_ERR ((uint32_t)(UART_CR3_REG_INDEX << 28U | USART_CR3_EIE))
/**
* @}
*/
/** @defgroup UART_Reception_Type_Values UART Reception type values
* @{
*/
#define HAL_UART_RECEPTION_STANDARD (0x00000000U) /*!< Standard reception */
#define HAL_UART_RECEPTION_TOIDLE (0x00000001U) /*!< Reception till completion or IDLE event */
/**
* @}
*/
/** @defgroup UART_RxEvent_Type_Values UART RxEvent type values
* @{
*/
#define HAL_UART_RXEVENT_TC (0x00000000U) /*!< RxEvent linked to Transfer Complete event */
#define HAL_UART_RXEVENT_HT (0x00000001U) /*!< RxEvent linked to Half Transfer event */
#define HAL_UART_RXEVENT_IDLE (0x00000002U)
/**
* @}
*/
/**
* @}
*/
/* Exported macro ------------------------------------------------------------*/
/** @defgroup UART_Exported_Macros UART Exported Macros
* @{
*/
/** @brief Reset UART handle gstate & RxState
* @param __HANDLE__ specifies the UART Handle.
* UART Handle selects the USARTx or UARTy peripheral
* (USART,UART availability and x,y values depending on device).
* @retval None
*/
#if (USE_HAL_UART_REGISTER_CALLBACKS == 1)
#define __HAL_UART_RESET_HANDLE_STATE(__HANDLE__) do{ \
(__HANDLE__)->gState = HAL_UART_STATE_RESET; \
(__HANDLE__)->RxState = HAL_UART_STATE_RESET; \
(__HANDLE__)->MspInitCallback = NULL; \
(__HANDLE__)->MspDeInitCallback = NULL; \
} while(0U)
#else
#define __HAL_UART_RESET_HANDLE_STATE(__HANDLE__) do{ \
(__HANDLE__)->gState = HAL_UART_STATE_RESET; \
(__HANDLE__)->RxState = HAL_UART_STATE_RESET; \
} while(0U)
#endif /*USE_HAL_UART_REGISTER_CALLBACKS */
/** @brief Flushes the UART DR register
* @param __HANDLE__ specifies the UART Handle.
* UART Handle selects the USARTx or UARTy peripheral
* (USART,UART availability and x,y values depending on device).
*/
#define __HAL_UART_FLUSH_DRREGISTER(__HANDLE__) ((__HANDLE__)->Instance->DR)
/** @brief Checks whether the specified UART flag is set or not.
* @param __HANDLE__ specifies the UART Handle.
* UART Handle selects the USARTx or UARTy peripheral
* (USART,UART availability and x,y values depending on device).
* @param __FLAG__ specifies the flag to check.
* This parameter can be one of the following values:
* @arg UART_FLAG_CTS: CTS Change flag (not available for UART4 and UART5)
* @arg UART_FLAG_LBD: LIN Break detection flag
* @arg UART_FLAG_TXE: Transmit data register empty flag
* @arg UART_FLAG_TC: Transmission Complete flag
* @arg UART_FLAG_RXNE: Receive data register not empty flag
* @arg UART_FLAG_IDLE: Idle Line detection flag
* @arg UART_FLAG_ORE: Overrun Error flag
* @arg UART_FLAG_NE: Noise Error flag
* @arg UART_FLAG_FE: Framing Error flag
* @arg UART_FLAG_PE: Parity Error flag
* @retval The new state of __FLAG__ (TRUE or FALSE).
*/
#define __HAL_UART_GET_FLAG(__HANDLE__, __FLAG__) (((__HANDLE__)->Instance->SR & (__FLAG__)) == (__FLAG__))
/** @brief Clears the specified UART pending flag.
* @param __HANDLE__ specifies the UART Handle.
* UART Handle selects the USARTx or UARTy peripheral
* (USART,UART availability and x,y values depending on device).
* @param __FLAG__ specifies the flag to check.
* This parameter can be any combination of the following values:
* @arg UART_FLAG_CTS: CTS Change flag (not available for UART4 and UART5).
* @arg UART_FLAG_LBD: LIN Break detection flag.
* @arg UART_FLAG_TC: Transmission Complete flag.
* @arg UART_FLAG_RXNE: Receive data register not empty flag.
*
* @note PE (Parity error), FE (Framing error), NE (Noise error), ORE (Overrun
* error) and IDLE (Idle line detected) flags are cleared by software
* sequence: a read operation to USART_SR register followed by a read
* operation to USART_DR register.
* @note RXNE flag can be also cleared by a read to the USART_DR register.
* @note TC flag can be also cleared by software sequence: a read operation to
* USART_SR register followed by a write operation to USART_DR register.
* @note TXE flag is cleared only by a write to the USART_DR register.
*
* @retval None
*/
#define __HAL_UART_CLEAR_FLAG(__HANDLE__, __FLAG__) ((__HANDLE__)->Instance->SR = ~(__FLAG__))
/** @brief Clears the UART PE pending flag.
* @param __HANDLE__ specifies the UART Handle.
* UART Handle selects the USARTx or UARTy peripheral
* (USART,UART availability and x,y values depending on device).
* @retval None
*/
#define __HAL_UART_CLEAR_PEFLAG(__HANDLE__) \
do{ \
__IO uint32_t tmpreg = 0x00U; \
tmpreg = (__HANDLE__)->Instance->SR; \
tmpreg = (__HANDLE__)->Instance->DR; \
UNUSED(tmpreg); \
} while(0U)
/** @brief Clears the UART FE pending flag.
* @param __HANDLE__ specifies the UART Handle.
* UART Handle selects the USARTx or UARTy peripheral
* (USART,UART availability and x,y values depending on device).
* @retval None
*/
#define __HAL_UART_CLEAR_FEFLAG(__HANDLE__) __HAL_UART_CLEAR_PEFLAG(__HANDLE__)
/** @brief Clears the UART NE pending flag.
* @param __HANDLE__ specifies the UART Handle.
* UART Handle selects the USARTx or UARTy peripheral
* (USART,UART availability and x,y values depending on device).
* @retval None
*/
#define __HAL_UART_CLEAR_NEFLAG(__HANDLE__) __HAL_UART_CLEAR_PEFLAG(__HANDLE__)
/** @brief Clears the UART ORE pending flag.
* @param __HANDLE__ specifies the UART Handle.
* UART Handle selects the USARTx or UARTy peripheral
* (USART,UART availability and x,y values depending on device).
* @retval None
*/
#define __HAL_UART_CLEAR_OREFLAG(__HANDLE__) __HAL_UART_CLEAR_PEFLAG(__HANDLE__)
/** @brief Clears the UART IDLE pending flag.
* @param __HANDLE__ specifies the UART Handle.
* UART Handle selects the USARTx or UARTy peripheral
* (USART,UART availability and x,y values depending on device).
* @retval None
*/
#define __HAL_UART_CLEAR_IDLEFLAG(__HANDLE__) __HAL_UART_CLEAR_PEFLAG(__HANDLE__)
/** @brief Enable the specified UART interrupt.
* @param __HANDLE__ specifies the UART Handle.
* UART Handle selects the USARTx or UARTy peripheral
* (USART,UART availability and x,y values depending on device).
* @param __INTERRUPT__ specifies the UART interrupt source to enable.
* This parameter can be one of the following values:
* @arg UART_IT_CTS: CTS change interrupt
* @arg UART_IT_LBD: LIN Break detection interrupt
* @arg UART_IT_TXE: Transmit Data Register empty interrupt
* @arg UART_IT_TC: Transmission complete interrupt
* @arg UART_IT_RXNE: Receive Data register not empty interrupt
* @arg UART_IT_IDLE: Idle line detection interrupt
* @arg UART_IT_PE: Parity Error interrupt
* @arg UART_IT_ERR: Error interrupt(Frame error, noise error, overrun error)
* @retval None
*/
#define __HAL_UART_ENABLE_IT(__HANDLE__, __INTERRUPT__) ((((__INTERRUPT__) >> 28U) == UART_CR1_REG_INDEX)? ((__HANDLE__)->Instance->CR1 |= ((__INTERRUPT__) & UART_IT_MASK)): \
(((__INTERRUPT__) >> 28U) == UART_CR2_REG_INDEX)? ((__HANDLE__)->Instance->CR2 |= ((__INTERRUPT__) & UART_IT_MASK)): \
((__HANDLE__)->Instance->CR3 |= ((__INTERRUPT__) & UART_IT_MASK)))
/** @brief Disable the specified UART interrupt.
* @param __HANDLE__ specifies the UART Handle.
* UART Handle selects the USARTx or UARTy peripheral
* (USART,UART availability and x,y values depending on device).
* @param __INTERRUPT__ specifies the UART interrupt source to disable.
* This parameter can be one of the following values:
* @arg UART_IT_CTS: CTS change interrupt
* @arg UART_IT_LBD: LIN Break detection interrupt
* @arg UART_IT_TXE: Transmit Data Register empty interrupt
* @arg UART_IT_TC: Transmission complete interrupt
* @arg UART_IT_RXNE: Receive Data register not empty interrupt
* @arg UART_IT_IDLE: Idle line detection interrupt
* @arg UART_IT_PE: Parity Error interrupt
* @arg UART_IT_ERR: Error interrupt(Frame error, noise error, overrun error)
* @retval None
*/
#define __HAL_UART_DISABLE_IT(__HANDLE__, __INTERRUPT__) ((((__INTERRUPT__) >> 28U) == UART_CR1_REG_INDEX)? ((__HANDLE__)->Instance->CR1 &= ~((__INTERRUPT__) & UART_IT_MASK)): \
(((__INTERRUPT__) >> 28U) == UART_CR2_REG_INDEX)? ((__HANDLE__)->Instance->CR2 &= ~((__INTERRUPT__) & UART_IT_MASK)): \
((__HANDLE__)->Instance->CR3 &= ~ ((__INTERRUPT__) & UART_IT_MASK)))
/** @brief Checks whether the specified UART interrupt source is enabled or not.
* @param __HANDLE__ specifies the UART Handle.
* UART Handle selects the USARTx or UARTy peripheral
* (USART,UART availability and x,y values depending on device).
* @param __IT__ specifies the UART interrupt source to check.
* This parameter can be one of the following values:
* @arg UART_IT_CTS: CTS change interrupt (not available for UART4 and UART5)
* @arg UART_IT_LBD: LIN Break detection interrupt
* @arg UART_IT_TXE: Transmit Data Register empty interrupt
* @arg UART_IT_TC: Transmission complete interrupt
* @arg UART_IT_RXNE: Receive Data register not empty interrupt
* @arg UART_IT_IDLE: Idle line detection interrupt
* @arg UART_IT_ERR: Error interrupt
* @retval The new state of __IT__ (TRUE or FALSE).
*/
#define __HAL_UART_GET_IT_SOURCE(__HANDLE__, __IT__) (((((__IT__) >> 28U) == UART_CR1_REG_INDEX)? (__HANDLE__)->Instance->CR1:(((((uint32_t)(__IT__)) >> 28U) == UART_CR2_REG_INDEX)? \
(__HANDLE__)->Instance->CR2 : (__HANDLE__)->Instance->CR3)) & (((uint32_t)(__IT__)) & UART_IT_MASK))
/** @brief Enable CTS flow control
* @note This macro allows to enable CTS hardware flow control for a given UART instance,
* without need to call HAL_UART_Init() function.
* As involving direct access to UART registers, usage of this macro should be fully endorsed by user.
* @note As macro is expected to be used for modifying CTS Hw flow control feature activation, without need
* for USART instance Deinit/Init, following conditions for macro call should be fulfilled :
* - UART instance should have already been initialised (through call of HAL_UART_Init() )
* - macro could only be called when corresponding UART instance is disabled (i.e __HAL_UART_DISABLE(__HANDLE__))
* and should be followed by an Enable macro (i.e __HAL_UART_ENABLE(__HANDLE__)).
* @param __HANDLE__ specifies the UART Handle.
* The Handle Instance can be any USARTx (supporting the HW Flow control feature).
* It is used to select the USART peripheral (USART availability and x value depending on device).
* @retval None
*/
#define __HAL_UART_HWCONTROL_CTS_ENABLE(__HANDLE__) \
do{ \
ATOMIC_SET_BIT((__HANDLE__)->Instance->CR3, USART_CR3_CTSE); \
(__HANDLE__)->Init.HwFlowCtl |= USART_CR3_CTSE; \
} while(0U)
/** @brief Disable CTS flow control
* @note This macro allows to disable CTS hardware flow control for a given UART instance,
* without need to call HAL_UART_Init() function.
* As involving direct access to UART registers, usage of this macro should be fully endorsed by user.
* @note As macro is expected to be used for modifying CTS Hw flow control feature activation, without need
* for USART instance Deinit/Init, following conditions for macro call should be fulfilled :
* - UART instance should have already been initialised (through call of HAL_UART_Init() )
* - macro could only be called when corresponding UART instance is disabled (i.e __HAL_UART_DISABLE(__HANDLE__))
* and should be followed by an Enable macro (i.e __HAL_UART_ENABLE(__HANDLE__)).
* @param __HANDLE__ specifies the UART Handle.
* The Handle Instance can be any USARTx (supporting the HW Flow control feature).
* It is used to select the USART peripheral (USART availability and x value depending on device).
* @retval None
*/
#define __HAL_UART_HWCONTROL_CTS_DISABLE(__HANDLE__) \
do{ \
ATOMIC_CLEAR_BIT((__HANDLE__)->Instance->CR3, USART_CR3_CTSE); \
(__HANDLE__)->Init.HwFlowCtl &= ~(USART_CR3_CTSE); \
} while(0U)
/** @brief Enable RTS flow control
* This macro allows to enable RTS hardware flow control for a given UART instance,
* without need to call HAL_UART_Init() function.
* As involving direct access to UART registers, usage of this macro should be fully endorsed by user.
* @note As macro is expected to be used for modifying RTS Hw flow control feature activation, without need
* for USART instance Deinit/Init, following conditions for macro call should be fulfilled :
* - UART instance should have already been initialised (through call of HAL_UART_Init() )
* - macro could only be called when corresponding UART instance is disabled (i.e __HAL_UART_DISABLE(__HANDLE__))
* and should be followed by an Enable macro (i.e __HAL_UART_ENABLE(__HANDLE__)).
* @param __HANDLE__ specifies the UART Handle.
* The Handle Instance can be any USARTx (supporting the HW Flow control feature).
* It is used to select the USART peripheral (USART availability and x value depending on device).
* @retval None
*/
#define __HAL_UART_HWCONTROL_RTS_ENABLE(__HANDLE__) \
do{ \
ATOMIC_SET_BIT((__HANDLE__)->Instance->CR3, USART_CR3_RTSE); \
(__HANDLE__)->Init.HwFlowCtl |= USART_CR3_RTSE; \
} while(0U)
/** @brief Disable RTS flow control
* This macro allows to disable RTS hardware flow control for a given UART instance,
* without need to call HAL_UART_Init() function.
* As involving direct access to UART registers, usage of this macro should be fully endorsed by user.
* @note As macro is expected to be used for modifying RTS Hw flow control feature activation, without need
* for USART instance Deinit/Init, following conditions for macro call should be fulfilled :
* - UART instance should have already been initialised (through call of HAL_UART_Init() )
* - macro could only be called when corresponding UART instance is disabled (i.e __HAL_UART_DISABLE(__HANDLE__))
* and should be followed by an Enable macro (i.e __HAL_UART_ENABLE(__HANDLE__)).
* @param __HANDLE__ specifies the UART Handle.
* The Handle Instance can be any USARTx (supporting the HW Flow control feature).
* It is used to select the USART peripheral (USART availability and x value depending on device).
* @retval None
*/
#define __HAL_UART_HWCONTROL_RTS_DISABLE(__HANDLE__) \
do{ \
ATOMIC_CLEAR_BIT((__HANDLE__)->Instance->CR3, USART_CR3_RTSE);\
(__HANDLE__)->Init.HwFlowCtl &= ~(USART_CR3_RTSE); \
} while(0U)
/** @brief Macro to enable the UART's one bit sample method
* @param __HANDLE__ specifies the UART Handle.
* @retval None
*/
#define __HAL_UART_ONE_BIT_SAMPLE_ENABLE(__HANDLE__) ((__HANDLE__)->Instance->CR3|= USART_CR3_ONEBIT)
/** @brief Macro to disable the UART's one bit sample method
* @param __HANDLE__ specifies the UART Handle.
* @retval None
*/
#define __HAL_UART_ONE_BIT_SAMPLE_DISABLE(__HANDLE__) ((__HANDLE__)->Instance->CR3\
&= (uint16_t)~((uint16_t)USART_CR3_ONEBIT))
/** @brief Enable UART
* @param __HANDLE__ specifies the UART Handle.
* @retval None
*/
#define __HAL_UART_ENABLE(__HANDLE__) ((__HANDLE__)->Instance->CR1 |= USART_CR1_UE)
/** @brief Disable UART
* @param __HANDLE__ specifies the UART Handle.
* @retval None
*/
#define __HAL_UART_DISABLE(__HANDLE__) ((__HANDLE__)->Instance->CR1 &= ~USART_CR1_UE)
/**
* @}
*/
/* Exported functions --------------------------------------------------------*/
/** @addtogroup UART_Exported_Functions
* @{
*/
/** @addtogroup UART_Exported_Functions_Group1 Initialization and de-initialization functions
* @{
*/
/* Initialization/de-initialization functions **********************************/
HAL_StatusTypeDef HAL_UART_Init(UART_HandleTypeDef *huart);
HAL_StatusTypeDef HAL_HalfDuplex_Init(UART_HandleTypeDef *huart);
HAL_StatusTypeDef HAL_LIN_Init(UART_HandleTypeDef *huart, uint32_t BreakDetectLength);
HAL_StatusTypeDef HAL_MultiProcessor_Init(UART_HandleTypeDef *huart, uint8_t Address, uint32_t WakeUpMethod);
HAL_StatusTypeDef HAL_UART_DeInit(UART_HandleTypeDef *huart);
void HAL_UART_MspInit(UART_HandleTypeDef *huart);
void HAL_UART_MspDeInit(UART_HandleTypeDef *huart);
/* Callbacks Register/UnRegister functions ***********************************/
#if (USE_HAL_UART_REGISTER_CALLBACKS == 1)
HAL_StatusTypeDef HAL_UART_RegisterCallback(UART_HandleTypeDef *huart, HAL_UART_CallbackIDTypeDef CallbackID,
pUART_CallbackTypeDef pCallback);
HAL_StatusTypeDef HAL_UART_UnRegisterCallback(UART_HandleTypeDef *huart, HAL_UART_CallbackIDTypeDef CallbackID);
HAL_StatusTypeDef HAL_UART_RegisterRxEventCallback(UART_HandleTypeDef *huart, pUART_RxEventCallbackTypeDef pCallback);
HAL_StatusTypeDef HAL_UART_UnRegisterRxEventCallback(UART_HandleTypeDef *huart);
#endif /* USE_HAL_UART_REGISTER_CALLBACKS */
/**
* @}
*/
/** @addtogroup UART_Exported_Functions_Group2 IO operation functions
* @{
*/
/* IO operation functions *******************************************************/
HAL_StatusTypeDef HAL_UART_Transmit(UART_HandleTypeDef *huart, const uint8_t *pData, uint16_t Size, uint32_t Timeout);
HAL_StatusTypeDef HAL_UART_Receive(UART_HandleTypeDef *huart, uint8_t *pData, uint16_t Size, uint32_t Timeout);
HAL_StatusTypeDef HAL_UART_Transmit_IT(UART_HandleTypeDef *huart, const uint8_t *pData, uint16_t Size);
HAL_StatusTypeDef HAL_UART_Receive_IT(UART_HandleTypeDef *huart, uint8_t *pData, uint16_t Size);
HAL_StatusTypeDef HAL_UART_Transmit_DMA(UART_HandleTypeDef *huart, const uint8_t *pData, uint16_t Size);
HAL_StatusTypeDef HAL_UART_Receive_DMA(UART_HandleTypeDef *huart, uint8_t *pData, uint16_t Size);
HAL_StatusTypeDef HAL_UART_DMAPause(UART_HandleTypeDef *huart);
HAL_StatusTypeDef HAL_UART_DMAResume(UART_HandleTypeDef *huart);
HAL_StatusTypeDef HAL_UART_DMAStop(UART_HandleTypeDef *huart);
HAL_StatusTypeDef HAL_UARTEx_ReceiveToIdle(UART_HandleTypeDef *huart, uint8_t *pData, uint16_t Size, uint16_t *RxLen,
uint32_t Timeout);
HAL_StatusTypeDef HAL_UARTEx_ReceiveToIdle_IT(UART_HandleTypeDef *huart, uint8_t *pData, uint16_t Size);
HAL_StatusTypeDef HAL_UARTEx_ReceiveToIdle_DMA(UART_HandleTypeDef *huart, uint8_t *pData, uint16_t Size);
HAL_UART_RxEventTypeTypeDef HAL_UARTEx_GetRxEventType(UART_HandleTypeDef *huart);
/* Transfer Abort functions */
HAL_StatusTypeDef HAL_UART_Abort(UART_HandleTypeDef *huart);
HAL_StatusTypeDef HAL_UART_AbortTransmit(UART_HandleTypeDef *huart);
HAL_StatusTypeDef HAL_UART_AbortReceive(UART_HandleTypeDef *huart);
HAL_StatusTypeDef HAL_UART_Abort_IT(UART_HandleTypeDef *huart);
HAL_StatusTypeDef HAL_UART_AbortTransmit_IT(UART_HandleTypeDef *huart);
HAL_StatusTypeDef HAL_UART_AbortReceive_IT(UART_HandleTypeDef *huart);
void HAL_UART_IRQHandler(UART_HandleTypeDef *huart);
void HAL_UART_TxCpltCallback(UART_HandleTypeDef *huart);
void HAL_UART_TxHalfCpltCallback(UART_HandleTypeDef *huart);
void HAL_UART_RxCpltCallback(UART_HandleTypeDef *huart);
void HAL_UART_RxHalfCpltCallback(UART_HandleTypeDef *huart);
void HAL_UART_ErrorCallback(UART_HandleTypeDef *huart);
void HAL_UART_AbortCpltCallback(UART_HandleTypeDef *huart);
void HAL_UART_AbortTransmitCpltCallback(UART_HandleTypeDef *huart);
void HAL_UART_AbortReceiveCpltCallback(UART_HandleTypeDef *huart);
void HAL_UARTEx_RxEventCallback(UART_HandleTypeDef *huart, uint16_t Size);
/**
* @}
*/
/** @addtogroup UART_Exported_Functions_Group3
* @{
*/
/* Peripheral Control functions ************************************************/
HAL_StatusTypeDef HAL_LIN_SendBreak(UART_HandleTypeDef *huart);
HAL_StatusTypeDef HAL_MultiProcessor_EnterMuteMode(UART_HandleTypeDef *huart);
HAL_StatusTypeDef HAL_MultiProcessor_ExitMuteMode(UART_HandleTypeDef *huart);
HAL_StatusTypeDef HAL_HalfDuplex_EnableTransmitter(UART_HandleTypeDef *huart);
HAL_StatusTypeDef HAL_HalfDuplex_EnableReceiver(UART_HandleTypeDef *huart);
/**
* @}
*/
/** @addtogroup UART_Exported_Functions_Group4
* @{
*/
/* Peripheral State functions **************************************************/
HAL_UART_StateTypeDef HAL_UART_GetState(const UART_HandleTypeDef *huart);
uint32_t HAL_UART_GetError(const UART_HandleTypeDef *huart);
/**
* @}
*/
/**
* @}
*/
/* Private types -------------------------------------------------------------*/
/* Private variables ---------------------------------------------------------*/
/* Private constants ---------------------------------------------------------*/
/** @defgroup UART_Private_Constants UART Private Constants
* @{
*/
/** @brief UART interruptions flag mask
*
*/
#define UART_IT_MASK 0x0000FFFFU
#define UART_CR1_REG_INDEX 1U
#define UART_CR2_REG_INDEX 2U
#define UART_CR3_REG_INDEX 3U
/**
* @}
*/
/* Private macros ------------------------------------------------------------*/
/** @defgroup UART_Private_Macros UART Private Macros
* @{
*/
#define IS_UART_WORD_LENGTH(LENGTH) (((LENGTH) == UART_WORDLENGTH_8B) || \
((LENGTH) == UART_WORDLENGTH_9B))
#define IS_UART_LIN_WORD_LENGTH(LENGTH) (((LENGTH) == UART_WORDLENGTH_8B))
#define IS_UART_STOPBITS(STOPBITS) (((STOPBITS) == UART_STOPBITS_1) || \
((STOPBITS) == UART_STOPBITS_2))
#define IS_UART_PARITY(PARITY) (((PARITY) == UART_PARITY_NONE) || \
((PARITY) == UART_PARITY_EVEN) || \
((PARITY) == UART_PARITY_ODD))
#define IS_UART_HARDWARE_FLOW_CONTROL(CONTROL)\
(((CONTROL) == UART_HWCONTROL_NONE) || \
((CONTROL) == UART_HWCONTROL_RTS) || \
((CONTROL) == UART_HWCONTROL_CTS) || \
((CONTROL) == UART_HWCONTROL_RTS_CTS))
#define IS_UART_MODE(MODE) ((((MODE) & 0x0000FFF3U) == 0x00U) && ((MODE) != 0x00U))
#define IS_UART_STATE(STATE) (((STATE) == UART_STATE_DISABLE) || \
((STATE) == UART_STATE_ENABLE))
#define IS_UART_OVERSAMPLING(SAMPLING) (((SAMPLING) == UART_OVERSAMPLING_16) || \
((SAMPLING) == UART_OVERSAMPLING_8))
#define IS_UART_LIN_OVERSAMPLING(SAMPLING) (((SAMPLING) == UART_OVERSAMPLING_16))
#define IS_UART_LIN_BREAK_DETECT_LENGTH(LENGTH) (((LENGTH) == UART_LINBREAKDETECTLENGTH_10B) || \
((LENGTH) == UART_LINBREAKDETECTLENGTH_11B))
#define IS_UART_WAKEUPMETHOD(WAKEUP) (((WAKEUP) == UART_WAKEUPMETHOD_IDLELINE) || \
((WAKEUP) == UART_WAKEUPMETHOD_ADDRESSMARK))
#define IS_UART_BAUDRATE(BAUDRATE) ((BAUDRATE) <= 10500000U)
#define IS_UART_ADDRESS(ADDRESS) ((ADDRESS) <= 0x0FU)
#define UART_DIV_SAMPLING16(_PCLK_, _BAUD_) ((uint32_t)((((uint64_t)(_PCLK_))*25U)/(4U*((uint64_t)(_BAUD_)))))
#define UART_DIVMANT_SAMPLING16(_PCLK_, _BAUD_) (UART_DIV_SAMPLING16((_PCLK_), (_BAUD_))/100U)
#define UART_DIVFRAQ_SAMPLING16(_PCLK_, _BAUD_) ((((UART_DIV_SAMPLING16((_PCLK_), (_BAUD_)) - (UART_DIVMANT_SAMPLING16((_PCLK_), (_BAUD_)) * 100U)) * 16U)\
+ 50U) / 100U)
/* UART BRR = mantissa + overflow + fraction
= (UART DIVMANT << 4) + (UART DIVFRAQ & 0xF0) + (UART DIVFRAQ & 0x0FU) */
#define UART_BRR_SAMPLING16(_PCLK_, _BAUD_) ((UART_DIVMANT_SAMPLING16((_PCLK_), (_BAUD_)) << 4U) + \
(UART_DIVFRAQ_SAMPLING16((_PCLK_), (_BAUD_)) & 0xF0U) + \
(UART_DIVFRAQ_SAMPLING16((_PCLK_), (_BAUD_)) & 0x0FU))
#define UART_DIV_SAMPLING8(_PCLK_, _BAUD_) ((uint32_t)((((uint64_t)(_PCLK_))*25U)/(2U*((uint64_t)(_BAUD_)))))
#define UART_DIVMANT_SAMPLING8(_PCLK_, _BAUD_) (UART_DIV_SAMPLING8((_PCLK_), (_BAUD_))/100U)
#define UART_DIVFRAQ_SAMPLING8(_PCLK_, _BAUD_) ((((UART_DIV_SAMPLING8((_PCLK_), (_BAUD_)) - (UART_DIVMANT_SAMPLING8((_PCLK_), (_BAUD_)) * 100U)) * 8U)\
+ 50U) / 100U)
/* UART BRR = mantissa + overflow + fraction
= (UART DIVMANT << 4) + ((UART DIVFRAQ & 0xF8) << 1) + (UART DIVFRAQ & 0x07U) */
#define UART_BRR_SAMPLING8(_PCLK_, _BAUD_) ((UART_DIVMANT_SAMPLING8((_PCLK_), (_BAUD_)) << 4U) + \
((UART_DIVFRAQ_SAMPLING8((_PCLK_), (_BAUD_)) & 0xF8U) << 1U) + \
(UART_DIVFRAQ_SAMPLING8((_PCLK_), (_BAUD_)) & 0x07U))
/**
* @}
*/
/* Private functions ---------------------------------------------------------*/
/** @defgroup UART_Private_Functions UART Private Functions
* @{
*/
HAL_StatusTypeDef UART_Start_Receive_IT(UART_HandleTypeDef *huart, uint8_t *pData, uint16_t Size);
HAL_StatusTypeDef UART_Start_Receive_DMA(UART_HandleTypeDef *huart, uint8_t *pData, uint16_t Size);
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
#ifdef __cplusplus
}
#endif
#endif /* __STM32F4xx_HAL_UART_H */

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Power_Pico/Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_ll_usart.h
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/**
******************************************************************************
* @file stm32f4xx_ll_usb.h
* @author MCD Application Team
* @brief Header file of USB Low Layer HAL module.
******************************************************************************
* @attention
*
* Copyright (c) 2016 STMicroelectronics.
* All rights reserved.
*
* This software is licensed under terms that can be found in the LICENSE file
* in the root directory of this software component.
* If no LICENSE file comes with this software, it is provided AS-IS.
*
******************************************************************************
*/
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef STM32F4xx_LL_USB_H
#define STM32F4xx_LL_USB_H
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
/* Includes ------------------------------------------------------------------*/
#include "stm32f4xx_hal_def.h"
#if defined (USB_OTG_FS) || defined (USB_OTG_HS)
/** @addtogroup STM32F4xx_HAL_Driver
* @{
*/
/** @addtogroup USB_LL
* @{
*/
/* Exported types ------------------------------------------------------------*/
#ifndef HAL_USB_TIMEOUT
#define HAL_USB_TIMEOUT 0xF000000U
#endif /* define HAL_USB_TIMEOUT */
#ifndef HAL_USB_CURRENT_MODE_MAX_DELAY_MS
#define HAL_USB_CURRENT_MODE_MAX_DELAY_MS 200U
#endif /* define HAL_USB_CURRENT_MODE_MAX_DELAY_MS */
/**
* @brief USB Mode definition
*/
typedef enum
{
USB_DEVICE_MODE = 0,
USB_HOST_MODE = 1,
USB_DRD_MODE = 2
} USB_ModeTypeDef;
/**
* @brief URB States definition
*/
typedef enum
{
URB_IDLE = 0,
URB_DONE,
URB_NOTREADY,
URB_NYET,
URB_ERROR,
URB_STALL
} USB_URBStateTypeDef;
/**
* @brief Host channel States definition
*/
typedef enum
{
HC_IDLE = 0,
HC_XFRC,
HC_HALTED,
HC_ACK,
HC_NAK,
HC_NYET,
HC_STALL,
HC_XACTERR,
HC_BBLERR,
HC_DATATGLERR
} USB_HCStateTypeDef;
/**
* @brief USB Instance Initialization Structure definition
*/
typedef struct
{
uint8_t dev_endpoints; /*!< Device Endpoints number.
This parameter depends on the used USB core.
This parameter must be a number between Min_Data = 1 and Max_Data = 15 */
uint8_t Host_channels; /*!< Host Channels number.
This parameter Depends on the used USB core.
This parameter must be a number between Min_Data = 1 and Max_Data = 15 */
uint8_t dma_enable; /*!< USB DMA state.
If DMA is not supported this parameter shall be set by default to zero */
uint8_t speed; /*!< USB Core speed.
This parameter can be any value of @ref PCD_Speed/HCD_Speed
(HCD_SPEED_xxx, HCD_SPEED_xxx) */
uint8_t ep0_mps; /*!< Set the Endpoint 0 Max Packet size. */
uint8_t phy_itface; /*!< Select the used PHY interface.
This parameter can be any value of @ref PCD_PHY_Module/HCD_PHY_Module */
uint8_t Sof_enable; /*!< Enable or disable the output of the SOF signal. */
uint8_t low_power_enable; /*!< Enable or disable the low Power Mode. */
uint8_t lpm_enable; /*!< Enable or disable Link Power Management. */
uint8_t battery_charging_enable; /*!< Enable or disable Battery charging. */
uint8_t vbus_sensing_enable; /*!< Enable or disable the VBUS Sensing feature. */
uint8_t use_dedicated_ep1; /*!< Enable or disable the use of the dedicated EP1 interrupt. */
uint8_t use_external_vbus; /*!< Enable or disable the use of the external VBUS. */
} USB_CfgTypeDef;
typedef struct
{
uint8_t num; /*!< Endpoint number
This parameter must be a number between Min_Data = 1 and Max_Data = 15 */
uint8_t is_in; /*!< Endpoint direction
This parameter must be a number between Min_Data = 0 and Max_Data = 1 */
uint8_t is_stall; /*!< Endpoint stall condition
This parameter must be a number between Min_Data = 0 and Max_Data = 1 */
uint8_t is_iso_incomplete; /*!< Endpoint isoc condition
This parameter must be a number between Min_Data = 0 and Max_Data = 1 */
uint8_t type; /*!< Endpoint type
This parameter can be any value of @ref USB_LL_EP_Type */
uint8_t data_pid_start; /*!< Initial data PID
This parameter must be a number between Min_Data = 0 and Max_Data = 1 */
uint32_t maxpacket; /*!< Endpoint Max packet size
This parameter must be a number between Min_Data = 0 and Max_Data = 64KB */
uint8_t *xfer_buff; /*!< Pointer to transfer buffer */
uint32_t xfer_len; /*!< Current transfer length */
uint32_t xfer_count; /*!< Partial transfer length in case of multi packet transfer */
uint8_t even_odd_frame; /*!< IFrame parity
This parameter must be a number between Min_Data = 0 and Max_Data = 1 */
uint16_t tx_fifo_num; /*!< Transmission FIFO number
This parameter must be a number between Min_Data = 1 and Max_Data = 15 */
uint32_t dma_addr; /*!< 32 bits aligned transfer buffer address */
uint32_t xfer_size; /*!< requested transfer size */
} USB_EPTypeDef;
typedef struct
{
uint8_t dev_addr; /*!< USB device address.
This parameter must be a number between Min_Data = 1 and Max_Data = 255 */
uint8_t ch_num; /*!< Host channel number.
This parameter must be a number between Min_Data = 1 and Max_Data = 15 */
uint8_t ep_num; /*!< Endpoint number.
This parameter must be a number between Min_Data = 1 and Max_Data = 15 */
uint8_t ep_is_in; /*!< Endpoint direction
This parameter must be a number between Min_Data = 0 and Max_Data = 1 */
uint8_t speed; /*!< USB Host Channel speed.
This parameter can be any value of @ref HCD_Device_Speed:
(HCD_DEVICE_SPEED_xxx) */
uint8_t do_ping; /*!< Enable or disable the use of the PING protocol for HS mode. */
uint8_t do_ssplit; /*!< Enable start split transaction in HS mode. */
uint8_t do_csplit; /*!< Enable complete split transaction in HS mode. */
uint8_t ep_ss_schedule; /*!< Enable periodic endpoint start split schedule . */
uint32_t iso_splt_xactPos; /*!< iso split transfer transaction position. */
uint8_t hub_port_nbr; /*!< USB HUB port number */
uint8_t hub_addr; /*!< USB HUB address */
uint8_t ep_type; /*!< Endpoint Type.
This parameter can be any value of @ref USB_LL_EP_Type */
uint16_t max_packet; /*!< Endpoint Max packet size.
This parameter must be a number between Min_Data = 0 and Max_Data = 64KB */
uint8_t data_pid; /*!< Initial data PID.
This parameter must be a number between Min_Data = 0 and Max_Data = 1 */
uint8_t *xfer_buff; /*!< Pointer to transfer buffer. */
uint32_t XferSize; /*!< OTG Channel transfer size. */
uint32_t xfer_len; /*!< Current transfer length. */
uint32_t xfer_count; /*!< Partial transfer length in case of multi packet transfer. */
uint8_t toggle_in; /*!< IN transfer current toggle flag.
This parameter must be a number between Min_Data = 0 and Max_Data = 1 */
uint8_t toggle_out; /*!< OUT transfer current toggle flag
This parameter must be a number between Min_Data = 0 and Max_Data = 1 */
uint32_t dma_addr; /*!< 32 bits aligned transfer buffer address. */
uint32_t ErrCnt; /*!< Host channel error count. */
uint32_t NyetErrCnt; /*!< Complete Split NYET Host channel error count. */
USB_URBStateTypeDef urb_state; /*!< URB state.
This parameter can be any value of @ref USB_URBStateTypeDef */
USB_HCStateTypeDef state; /*!< Host Channel state.
This parameter can be any value of @ref USB_HCStateTypeDef */
} USB_HCTypeDef;
typedef USB_ModeTypeDef USB_OTG_ModeTypeDef;
typedef USB_CfgTypeDef USB_OTG_CfgTypeDef;
typedef USB_EPTypeDef USB_OTG_EPTypeDef;
typedef USB_URBStateTypeDef USB_OTG_URBStateTypeDef;
typedef USB_HCStateTypeDef USB_OTG_HCStateTypeDef;
typedef USB_HCTypeDef USB_OTG_HCTypeDef;
/* Exported constants --------------------------------------------------------*/
/** @defgroup PCD_Exported_Constants PCD Exported Constants
* @{
*/
#if defined (USB_OTG_FS) || defined (USB_OTG_HS)
/** @defgroup USB_OTG_CORE VERSION ID
* @{
*/
#define USB_OTG_CORE_ID_300A 0x4F54300AU
#define USB_OTG_CORE_ID_310A 0x4F54310AU
/**
* @}
*/
/** @defgroup USB_Core_Mode_ USB Core Mode
* @{
*/
#define USB_OTG_MODE_DEVICE 0U
#define USB_OTG_MODE_HOST 1U
#define USB_OTG_MODE_DRD 2U
/**
* @}
*/
/** @defgroup USB_LL_Core_Speed USB Low Layer Core Speed
* @{
*/
#define USB_OTG_SPEED_HIGH 0U
#define USB_OTG_SPEED_HIGH_IN_FULL 1U
#define USB_OTG_SPEED_FULL 3U
/**
* @}
*/
/** @defgroup USB_LL_Core_PHY USB Low Layer Core PHY
* @{
*/
#define USB_OTG_ULPI_PHY 1U
#define USB_OTG_EMBEDDED_PHY 2U
/**
* @}
*/
/** @defgroup USB_LL_Turnaround_Timeout Turnaround Timeout Value
* @{
*/
#ifndef USBD_HS_TRDT_VALUE
#define USBD_HS_TRDT_VALUE 9U
#endif /* USBD_HS_TRDT_VALUE */
#ifndef USBD_FS_TRDT_VALUE
#define USBD_FS_TRDT_VALUE 5U
#define USBD_DEFAULT_TRDT_VALUE 9U
#endif /* USBD_HS_TRDT_VALUE */
/**
* @}
*/
/** @defgroup USB_LL_Core_MPS USB Low Layer Core MPS
* @{
*/
#define USB_OTG_HS_MAX_PACKET_SIZE 512U
#define USB_OTG_FS_MAX_PACKET_SIZE 64U
#define USB_OTG_MAX_EP0_SIZE 64U
/**
* @}
*/
/** @defgroup USB_LL_Core_PHY_Frequency USB Low Layer Core PHY Frequency
* @{
*/
#define DSTS_ENUMSPD_HS_PHY_30MHZ_OR_60MHZ (0U << 1)
#define DSTS_ENUMSPD_FS_PHY_30MHZ_OR_60MHZ (1U << 1)
#define DSTS_ENUMSPD_FS_PHY_48MHZ (3U << 1)
/**
* @}
*/
/** @defgroup USB_LL_CORE_Frame_Interval USB Low Layer Core Frame Interval
* @{
*/
#define DCFG_FRAME_INTERVAL_80 0U
#define DCFG_FRAME_INTERVAL_85 1U
#define DCFG_FRAME_INTERVAL_90 2U
#define DCFG_FRAME_INTERVAL_95 3U
/**
* @}
*/
#endif /* defined (USB_OTG_FS) || defined (USB_OTG_HS) */
/** @defgroup USB_LL_EP0_MPS USB Low Layer EP0 MPS
* @{
*/
#define EP_MPS_64 0U
#define EP_MPS_32 1U
#define EP_MPS_16 2U
#define EP_MPS_8 3U
/**
* @}
*/
/** @defgroup USB_LL_EP_Type USB Low Layer EP Type
* @{
*/
#define EP_TYPE_CTRL 0U
#define EP_TYPE_ISOC 1U
#define EP_TYPE_BULK 2U
#define EP_TYPE_INTR 3U
#define EP_TYPE_MSK 3U
/**
* @}
*/
/** @defgroup USB_LL_EP_Speed USB Low Layer EP Speed
* @{
*/
#define EP_SPEED_LOW 0U
#define EP_SPEED_FULL 1U
#define EP_SPEED_HIGH 2U
/**
* @}
*/
/** @defgroup USB_LL_CH_PID_Type USB Low Layer Channel PID Type
* @{
*/
#define HC_PID_DATA0 0U
#define HC_PID_DATA2 1U
#define HC_PID_DATA1 2U
#define HC_PID_SETUP 3U
/**
* @}
*/
/** @defgroup USB_LL Device Speed
* @{
*/
#define USBD_HS_SPEED 0U
#define USBD_HSINFS_SPEED 1U
#define USBH_HS_SPEED 0U
#define USBD_FS_SPEED 2U
#define USBH_FSLS_SPEED 1U
/**
* @}
*/
#if defined (USB_OTG_FS) || defined (USB_OTG_HS)
/** @defgroup USB_LL_STS_Defines USB Low Layer STS Defines
* @{
*/
#define STS_GOUT_NAK 1U
#define STS_DATA_UPDT 2U
#define STS_XFER_COMP 3U
#define STS_SETUP_COMP 4U
#define STS_SETUP_UPDT 6U
/**
* @}
*/
/** @defgroup USB_LL_HCFG_SPEED_Defines USB Low Layer HCFG Speed Defines
* @{
*/
#define HCFG_30_60_MHZ 0U
#define HCFG_48_MHZ 1U
#define HCFG_6_MHZ 2U
/**
* @}
*/
/** @defgroup USB_LL_HFIR_Defines USB Low Layer frame interval Defines
* @{
*/
#define HFIR_6_MHZ 6000U
#define HFIR_60_MHZ 60000U
#define HFIR_48_MHZ 48000U
/**
* @}
*/
/** @defgroup USB_LL_HPRT0_PRTSPD_SPEED_Defines USB Low Layer HPRT0 PRTSPD Speed Defines
* @{
*/
#define HPRT0_PRTSPD_HIGH_SPEED 0U
#define HPRT0_PRTSPD_FULL_SPEED 1U
#define HPRT0_PRTSPD_LOW_SPEED 2U
/**
* @}
*/
#define HCCHAR_CTRL 0U
#define HCCHAR_ISOC 1U
#define HCCHAR_BULK 2U
#define HCCHAR_INTR 3U
#define GRXSTS_PKTSTS_IN 2U
#define GRXSTS_PKTSTS_IN_XFER_COMP 3U
#define GRXSTS_PKTSTS_DATA_TOGGLE_ERR 5U
#define GRXSTS_PKTSTS_CH_HALTED 7U
#define CLEAR_INTERRUPT_MASK 0xFFFFFFFFU
#define HC_MAX_PKT_CNT 256U
#define ISO_SPLT_MPS 188U
#define HCSPLT_BEGIN 1U
#define HCSPLT_MIDDLE 2U
#define HCSPLT_END 3U
#define HCSPLT_FULL 4U
#define TEST_J 1U
#define TEST_K 2U
#define TEST_SE0_NAK 3U
#define TEST_PACKET 4U
#define TEST_FORCE_EN 5U
#define USBx_PCGCCTL *(__IO uint32_t *)((uint32_t)USBx_BASE + USB_OTG_PCGCCTL_BASE)
#define USBx_HPRT0 *(__IO uint32_t *)((uint32_t)USBx_BASE + USB_OTG_HOST_PORT_BASE)
#define USBx_DEVICE ((USB_OTG_DeviceTypeDef *)(USBx_BASE + USB_OTG_DEVICE_BASE))
#define USBx_INEP(i) ((USB_OTG_INEndpointTypeDef *)(USBx_BASE\
+ USB_OTG_IN_ENDPOINT_BASE + ((i) * USB_OTG_EP_REG_SIZE)))
#define USBx_OUTEP(i) ((USB_OTG_OUTEndpointTypeDef *)(USBx_BASE\
+ USB_OTG_OUT_ENDPOINT_BASE + ((i) * USB_OTG_EP_REG_SIZE)))
#define USBx_DFIFO(i) *(__IO uint32_t *)(USBx_BASE + USB_OTG_FIFO_BASE + ((i) * USB_OTG_FIFO_SIZE))
#define USBx_HOST ((USB_OTG_HostTypeDef *)(USBx_BASE + USB_OTG_HOST_BASE))
#define USBx_HC(i) ((USB_OTG_HostChannelTypeDef *)(USBx_BASE\
+ USB_OTG_HOST_CHANNEL_BASE\
+ ((i) * USB_OTG_HOST_CHANNEL_SIZE)))
#define EP_ADDR_MSK 0xFU
#endif /* defined (USB_OTG_FS) || defined (USB_OTG_HS) */
/**
* @}
*/
/* Exported macro ------------------------------------------------------------*/
/** @defgroup USB_LL_Exported_Macros USB Low Layer Exported Macros
* @{
*/
#if defined (USB_OTG_FS) || defined (USB_OTG_HS)
#define USB_MASK_INTERRUPT(__INSTANCE__, __INTERRUPT__) ((__INSTANCE__)->GINTMSK &= ~(__INTERRUPT__))
#define USB_UNMASK_INTERRUPT(__INSTANCE__, __INTERRUPT__) ((__INSTANCE__)->GINTMSK |= (__INTERRUPT__))
#define CLEAR_IN_EP_INTR(__EPNUM__, __INTERRUPT__) (USBx_INEP(__EPNUM__)->DIEPINT = (__INTERRUPT__))
#define CLEAR_OUT_EP_INTR(__EPNUM__, __INTERRUPT__) (USBx_OUTEP(__EPNUM__)->DOEPINT = (__INTERRUPT__))
#endif /* defined (USB_OTG_FS) || defined (USB_OTG_HS) */
/**
* @}
*/
/* Exported functions --------------------------------------------------------*/
/** @addtogroup USB_LL_Exported_Functions USB Low Layer Exported Functions
* @{
*/
#if defined (USB_OTG_FS) || defined (USB_OTG_HS)
HAL_StatusTypeDef USB_CoreInit(USB_OTG_GlobalTypeDef *USBx, USB_OTG_CfgTypeDef cfg);
HAL_StatusTypeDef USB_DevInit(USB_OTG_GlobalTypeDef *USBx, USB_OTG_CfgTypeDef cfg);
HAL_StatusTypeDef USB_EnableGlobalInt(USB_OTG_GlobalTypeDef *USBx);
HAL_StatusTypeDef USB_DisableGlobalInt(USB_OTG_GlobalTypeDef *USBx);
HAL_StatusTypeDef USB_SetTurnaroundTime(USB_OTG_GlobalTypeDef *USBx, uint32_t hclk, uint8_t speed);
HAL_StatusTypeDef USB_SetCurrentMode(USB_OTG_GlobalTypeDef *USBx, USB_OTG_ModeTypeDef mode);
HAL_StatusTypeDef USB_SetDevSpeed(const USB_OTG_GlobalTypeDef *USBx, uint8_t speed);
HAL_StatusTypeDef USB_FlushRxFifo(USB_OTG_GlobalTypeDef *USBx);
HAL_StatusTypeDef USB_FlushTxFifo(USB_OTG_GlobalTypeDef *USBx, uint32_t num);
HAL_StatusTypeDef USB_ActivateEndpoint(const USB_OTG_GlobalTypeDef *USBx, const USB_OTG_EPTypeDef *ep);
HAL_StatusTypeDef USB_DeactivateEndpoint(const USB_OTG_GlobalTypeDef *USBx, const USB_OTG_EPTypeDef *ep);
HAL_StatusTypeDef USB_ActivateDedicatedEndpoint(const USB_OTG_GlobalTypeDef *USBx, const USB_OTG_EPTypeDef *ep);
HAL_StatusTypeDef USB_DeactivateDedicatedEndpoint(const USB_OTG_GlobalTypeDef *USBx, const USB_OTG_EPTypeDef *ep);
HAL_StatusTypeDef USB_EPStartXfer(USB_OTG_GlobalTypeDef *USBx, USB_OTG_EPTypeDef *ep, uint8_t dma);
HAL_StatusTypeDef USB_WritePacket(const USB_OTG_GlobalTypeDef *USBx, uint8_t *src,
uint8_t ch_ep_num, uint16_t len, uint8_t dma);
void *USB_ReadPacket(const USB_OTG_GlobalTypeDef *USBx, uint8_t *dest, uint16_t len);
HAL_StatusTypeDef USB_EPSetStall(const USB_OTG_GlobalTypeDef *USBx, const USB_OTG_EPTypeDef *ep);
HAL_StatusTypeDef USB_EPClearStall(const USB_OTG_GlobalTypeDef *USBx, const USB_OTG_EPTypeDef *ep);
HAL_StatusTypeDef USB_EPStopXfer(const USB_OTG_GlobalTypeDef *USBx, USB_OTG_EPTypeDef *ep);
HAL_StatusTypeDef USB_SetDevAddress(const USB_OTG_GlobalTypeDef *USBx, uint8_t address);
HAL_StatusTypeDef USB_DevConnect(const USB_OTG_GlobalTypeDef *USBx);
HAL_StatusTypeDef USB_DevDisconnect(const USB_OTG_GlobalTypeDef *USBx);
HAL_StatusTypeDef USB_StopDevice(USB_OTG_GlobalTypeDef *USBx);
HAL_StatusTypeDef USB_ActivateSetup(const USB_OTG_GlobalTypeDef *USBx);
HAL_StatusTypeDef USB_EP0_OutStart(const USB_OTG_GlobalTypeDef *USBx, uint8_t dma, const uint8_t *psetup);
uint8_t USB_GetDevSpeed(const USB_OTG_GlobalTypeDef *USBx);
uint32_t USB_GetMode(const USB_OTG_GlobalTypeDef *USBx);
uint32_t USB_ReadInterrupts(USB_OTG_GlobalTypeDef const *USBx);
uint32_t USB_ReadChInterrupts(const USB_OTG_GlobalTypeDef *USBx, uint8_t chnum);
uint32_t USB_ReadDevAllOutEpInterrupt(const USB_OTG_GlobalTypeDef *USBx);
uint32_t USB_ReadDevOutEPInterrupt(const USB_OTG_GlobalTypeDef *USBx, uint8_t epnum);
uint32_t USB_ReadDevAllInEpInterrupt(const USB_OTG_GlobalTypeDef *USBx);
uint32_t USB_ReadDevInEPInterrupt(const USB_OTG_GlobalTypeDef *USBx, uint8_t epnum);
void USB_ClearInterrupts(USB_OTG_GlobalTypeDef *USBx, uint32_t interrupt);
HAL_StatusTypeDef USB_HostInit(USB_OTG_GlobalTypeDef *USBx, USB_OTG_CfgTypeDef cfg);
HAL_StatusTypeDef USB_InitFSLSPClkSel(const USB_OTG_GlobalTypeDef *USBx, uint8_t freq);
HAL_StatusTypeDef USB_ResetPort(const USB_OTG_GlobalTypeDef *USBx);
HAL_StatusTypeDef USB_DriveVbus(const USB_OTG_GlobalTypeDef *USBx, uint8_t state);
uint32_t USB_GetHostSpeed(USB_OTG_GlobalTypeDef const *USBx);
uint32_t USB_GetCurrentFrame(USB_OTG_GlobalTypeDef const *USBx);
HAL_StatusTypeDef USB_HC_Init(USB_OTG_GlobalTypeDef *USBx, uint8_t ch_num,
uint8_t epnum, uint8_t dev_address, uint8_t speed,
uint8_t ep_type, uint16_t mps);
HAL_StatusTypeDef USB_HC_StartXfer(USB_OTG_GlobalTypeDef *USBx,
USB_OTG_HCTypeDef *hc, uint8_t dma);
uint32_t USB_HC_ReadInterrupt(const USB_OTG_GlobalTypeDef *USBx);
HAL_StatusTypeDef USB_HC_Halt(const USB_OTG_GlobalTypeDef *USBx, uint8_t hc_num);
HAL_StatusTypeDef USB_DoPing(const USB_OTG_GlobalTypeDef *USBx, uint8_t ch_num);
HAL_StatusTypeDef USB_StopHost(USB_OTG_GlobalTypeDef *USBx);
HAL_StatusTypeDef USB_ActivateRemoteWakeup(const USB_OTG_GlobalTypeDef *USBx);
HAL_StatusTypeDef USB_DeActivateRemoteWakeup(const USB_OTG_GlobalTypeDef *USBx);
#endif /* defined (USB_OTG_FS) || defined (USB_OTG_HS) */
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
#endif /* defined (USB_OTG_FS) || defined (USB_OTG_HS) */
#ifdef __cplusplus
}
#endif /* __cplusplus */
#endif /* STM32F4xx_LL_USB_H */

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@@ -0,0 +1,347 @@
/**
******************************************************************************
* @file stm32f4xx_hal_pcd_ex.c
* @author MCD Application Team
* @brief PCD Extended HAL module driver.
* This file provides firmware functions to manage the following
* functionalities of the USB Peripheral Controller:
* + Extended features functions
*
******************************************************************************
* @attention
*
* Copyright (c) 2016 STMicroelectronics.
* All rights reserved.
*
* This software is licensed under terms that can be found in the LICENSE file
* in the root directory of this software component.
* If no LICENSE file comes with this software, it is provided AS-IS.
*
******************************************************************************
*/
/* Includes ------------------------------------------------------------------*/
#include "stm32f4xx_hal.h"
/** @addtogroup STM32F4xx_HAL_Driver
* @{
*/
/** @defgroup PCDEx PCDEx
* @brief PCD Extended HAL module driver
* @{
*/
#ifdef HAL_PCD_MODULE_ENABLED
#if defined (USB_OTG_FS) || defined (USB_OTG_HS)
/* Private types -------------------------------------------------------------*/
/* Private variables ---------------------------------------------------------*/
/* Private constants ---------------------------------------------------------*/
/* Private macros ------------------------------------------------------------*/
/* Private functions ---------------------------------------------------------*/
/* Exported functions --------------------------------------------------------*/
/** @defgroup PCDEx_Exported_Functions PCDEx Exported Functions
* @{
*/
/** @defgroup PCDEx_Exported_Functions_Group1 Peripheral Control functions
* @brief PCDEx control functions
*
@verbatim
===============================================================================
##### Extended features functions #####
===============================================================================
[..] This section provides functions allowing to:
(+) Update FIFO configuration
@endverbatim
* @{
*/
#if defined (USB_OTG_FS) || defined (USB_OTG_HS)
/**
* @brief Set Tx FIFO
* @param hpcd PCD handle
* @param fifo The number of Tx fifo
* @param size Fifo size
* @retval HAL status
*/
HAL_StatusTypeDef HAL_PCDEx_SetTxFiFo(PCD_HandleTypeDef *hpcd, uint8_t fifo, uint16_t size)
{
uint8_t i;
uint32_t Tx_Offset;
/* TXn min size = 16 words. (n : Transmit FIFO index)
When a TxFIFO is not used, the Configuration should be as follows:
case 1 : n > m and Txn is not used (n,m : Transmit FIFO indexes)
--> Txm can use the space allocated for Txn.
case2 : n < m and Txn is not used (n,m : Transmit FIFO indexes)
--> Txn should be configured with the minimum space of 16 words
The FIFO is used optimally when used TxFIFOs are allocated in the top
of the FIFO.Ex: use EP1 and EP2 as IN instead of EP1 and EP3 as IN ones.
When DMA is used 3n * FIFO locations should be reserved for internal DMA registers */
Tx_Offset = hpcd->Instance->GRXFSIZ;
if (fifo == 0U)
{
hpcd->Instance->DIEPTXF0_HNPTXFSIZ = ((uint32_t)size << 16) | Tx_Offset;
}
else
{
Tx_Offset += (hpcd->Instance->DIEPTXF0_HNPTXFSIZ) >> 16;
for (i = 0U; i < (fifo - 1U); i++)
{
Tx_Offset += (hpcd->Instance->DIEPTXF[i] >> 16);
}
/* Multiply Tx_Size by 2 to get higher performance */
hpcd->Instance->DIEPTXF[fifo - 1U] = ((uint32_t)size << 16) | Tx_Offset;
}
return HAL_OK;
}
/**
* @brief Set Rx FIFO
* @param hpcd PCD handle
* @param size Size of Rx fifo
* @retval HAL status
*/
HAL_StatusTypeDef HAL_PCDEx_SetRxFiFo(PCD_HandleTypeDef *hpcd, uint16_t size)
{
hpcd->Instance->GRXFSIZ = size;
return HAL_OK;
}
#if defined(STM32F446xx) || defined(STM32F469xx) || defined(STM32F479xx) || defined(STM32F412Zx) \
|| defined(STM32F412Vx) || defined(STM32F412Rx) || defined(STM32F412Cx) || defined(STM32F413xx) \
|| defined(STM32F423xx)
/**
* @brief Activate LPM feature.
* @param hpcd PCD handle
* @retval HAL status
*/
HAL_StatusTypeDef HAL_PCDEx_ActivateLPM(PCD_HandleTypeDef *hpcd)
{
USB_OTG_GlobalTypeDef *USBx = hpcd->Instance;
hpcd->lpm_active = 1U;
hpcd->LPM_State = LPM_L0;
USBx->GINTMSK |= USB_OTG_GINTMSK_LPMINTM;
USBx->GLPMCFG |= (USB_OTG_GLPMCFG_LPMEN | USB_OTG_GLPMCFG_LPMACK | USB_OTG_GLPMCFG_ENBESL);
return HAL_OK;
}
/**
* @brief Deactivate LPM feature.
* @param hpcd PCD handle
* @retval HAL status
*/
HAL_StatusTypeDef HAL_PCDEx_DeActivateLPM(PCD_HandleTypeDef *hpcd)
{
USB_OTG_GlobalTypeDef *USBx = hpcd->Instance;
hpcd->lpm_active = 0U;
USBx->GINTMSK &= ~USB_OTG_GINTMSK_LPMINTM;
USBx->GLPMCFG &= ~(USB_OTG_GLPMCFG_LPMEN | USB_OTG_GLPMCFG_LPMACK | USB_OTG_GLPMCFG_ENBESL);
return HAL_OK;
}
#endif /* defined(STM32F446xx) || defined(STM32F469xx) || defined(STM32F479xx) || defined(STM32F412Zx) ||
defined(STM32F412Vx) || defined(STM32F412Rx) || defined(STM32F412Cx) || defined(STM32F413xx) ||
defined(STM32F423xx) */
#if defined(STM32F412Zx) || defined(STM32F412Vx) || defined(STM32F412Rx) \
|| defined(STM32F412Cx) || defined(STM32F413xx) || defined(STM32F423xx)
/**
* @brief Handle BatteryCharging Process.
* @param hpcd PCD handle
* @retval HAL status
*/
void HAL_PCDEx_BCD_VBUSDetect(PCD_HandleTypeDef *hpcd)
{
USB_OTG_GlobalTypeDef *USBx = hpcd->Instance;
uint32_t tickstart = HAL_GetTick();
/* Enable DCD : Data Contact Detect */
USBx->GCCFG |= USB_OTG_GCCFG_DCDEN;
/* Wait for Min DCD Timeout */
HAL_Delay(300U);
/* Check Detect flag */
if ((USBx->GCCFG & USB_OTG_GCCFG_DCDET) == USB_OTG_GCCFG_DCDET)
{
#if (USE_HAL_PCD_REGISTER_CALLBACKS == 1U)
hpcd->BCDCallback(hpcd, PCD_BCD_CONTACT_DETECTION);
#else
HAL_PCDEx_BCD_Callback(hpcd, PCD_BCD_CONTACT_DETECTION);
#endif /* USE_HAL_PCD_REGISTER_CALLBACKS */
}
/* Primary detection: checks if connected to Standard Downstream Port
(without charging capability) */
USBx->GCCFG &= ~USB_OTG_GCCFG_DCDEN;
HAL_Delay(50U);
USBx->GCCFG |= USB_OTG_GCCFG_PDEN;
HAL_Delay(50U);
if ((USBx->GCCFG & USB_OTG_GCCFG_PDET) == 0U)
{
/* Case of Standard Downstream Port */
#if (USE_HAL_PCD_REGISTER_CALLBACKS == 1U)
hpcd->BCDCallback(hpcd, PCD_BCD_STD_DOWNSTREAM_PORT);
#else
HAL_PCDEx_BCD_Callback(hpcd, PCD_BCD_STD_DOWNSTREAM_PORT);
#endif /* USE_HAL_PCD_REGISTER_CALLBACKS */
}
else
{
/* start secondary detection to check connection to Charging Downstream
Port or Dedicated Charging Port */
USBx->GCCFG &= ~(USB_OTG_GCCFG_PDEN);
HAL_Delay(50U);
USBx->GCCFG |= USB_OTG_GCCFG_SDEN;
HAL_Delay(50U);
if ((USBx->GCCFG & USB_OTG_GCCFG_SDET) == USB_OTG_GCCFG_SDET)
{
/* case Dedicated Charging Port */
#if (USE_HAL_PCD_REGISTER_CALLBACKS == 1U)
hpcd->BCDCallback(hpcd, PCD_BCD_DEDICATED_CHARGING_PORT);
#else
HAL_PCDEx_BCD_Callback(hpcd, PCD_BCD_DEDICATED_CHARGING_PORT);
#endif /* USE_HAL_PCD_REGISTER_CALLBACKS */
}
else
{
/* case Charging Downstream Port */
#if (USE_HAL_PCD_REGISTER_CALLBACKS == 1U)
hpcd->BCDCallback(hpcd, PCD_BCD_CHARGING_DOWNSTREAM_PORT);
#else
HAL_PCDEx_BCD_Callback(hpcd, PCD_BCD_CHARGING_DOWNSTREAM_PORT);
#endif /* USE_HAL_PCD_REGISTER_CALLBACKS */
}
}
/* Battery Charging capability discovery finished */
(void)HAL_PCDEx_DeActivateBCD(hpcd);
/* Check for the Timeout, else start USB Device */
if ((HAL_GetTick() - tickstart) > 1000U)
{
#if (USE_HAL_PCD_REGISTER_CALLBACKS == 1U)
hpcd->BCDCallback(hpcd, PCD_BCD_ERROR);
#else
HAL_PCDEx_BCD_Callback(hpcd, PCD_BCD_ERROR);
#endif /* USE_HAL_PCD_REGISTER_CALLBACKS */
}
else
{
#if (USE_HAL_PCD_REGISTER_CALLBACKS == 1U)
hpcd->BCDCallback(hpcd, PCD_BCD_DISCOVERY_COMPLETED);
#else
HAL_PCDEx_BCD_Callback(hpcd, PCD_BCD_DISCOVERY_COMPLETED);
#endif /* USE_HAL_PCD_REGISTER_CALLBACKS */
}
}
/**
* @brief Activate BatteryCharging feature.
* @param hpcd PCD handle
* @retval HAL status
*/
HAL_StatusTypeDef HAL_PCDEx_ActivateBCD(PCD_HandleTypeDef *hpcd)
{
USB_OTG_GlobalTypeDef *USBx = hpcd->Instance;
USBx->GCCFG &= ~(USB_OTG_GCCFG_PDEN);
USBx->GCCFG &= ~(USB_OTG_GCCFG_SDEN);
/* Power Down USB transceiver */
USBx->GCCFG &= ~(USB_OTG_GCCFG_PWRDWN);
/* Enable Battery charging */
USBx->GCCFG |= USB_OTG_GCCFG_BCDEN;
hpcd->battery_charging_active = 1U;
return HAL_OK;
}
/**
* @brief Deactivate BatteryCharging feature.
* @param hpcd PCD handle
* @retval HAL status
*/
HAL_StatusTypeDef HAL_PCDEx_DeActivateBCD(PCD_HandleTypeDef *hpcd)
{
USB_OTG_GlobalTypeDef *USBx = hpcd->Instance;
USBx->GCCFG &= ~(USB_OTG_GCCFG_SDEN);
USBx->GCCFG &= ~(USB_OTG_GCCFG_PDEN);
/* Disable Battery charging */
USBx->GCCFG &= ~(USB_OTG_GCCFG_BCDEN);
hpcd->battery_charging_active = 0U;
return HAL_OK;
}
#endif /* defined(STM32F412Zx) || defined(STM32F412Vx) || defined(STM32F412Rx) ||
defined(STM32F412Cx) || defined(STM32F413xx) || defined(STM32F423xx) */
#endif /* defined (USB_OTG_FS) || defined (USB_OTG_HS) */
/**
* @brief Send LPM message to user layer callback.
* @param hpcd PCD handle
* @param msg LPM message
* @retval HAL status
*/
__weak void HAL_PCDEx_LPM_Callback(PCD_HandleTypeDef *hpcd, PCD_LPM_MsgTypeDef msg)
{
/* Prevent unused argument(s) compilation warning */
UNUSED(hpcd);
UNUSED(msg);
/* NOTE : This function should not be modified, when the callback is needed,
the HAL_PCDEx_LPM_Callback could be implemented in the user file
*/
}
/**
* @brief Send BatteryCharging message to user layer callback.
* @param hpcd PCD handle
* @param msg LPM message
* @retval HAL status
*/
__weak void HAL_PCDEx_BCD_Callback(PCD_HandleTypeDef *hpcd, PCD_BCD_MsgTypeDef msg)
{
/* Prevent unused argument(s) compilation warning */
UNUSED(hpcd);
UNUSED(msg);
/* NOTE : This function should not be modified, when the callback is needed,
the HAL_PCDEx_BCD_Callback could be implemented in the user file
*/
}
/**
* @}
*/
/**
* @}
*/
#endif /* defined (USB_OTG_FS) || defined (USB_OTG_HS) */
#endif /* HAL_PCD_MODULE_ENABLED */
/**
* @}
*/
/**
* @}
*/

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Power_Pico/Middlewares/ST/STM32_USB_Device_Library/Class/CDC/Inc/usbd_cdc.h Normal file
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/**
******************************************************************************
* @file usbd_cdc.h
* @author MCD Application Team
* @brief header file for the usbd_cdc.c file.
******************************************************************************
* @attention
*
* Copyright (c) 2015 STMicroelectronics.
* All rights reserved.
*
* This software is licensed under terms that can be found in the LICENSE file
* in the root directory of this software component.
* If no LICENSE file comes with this software, it is provided AS-IS.
*
******************************************************************************
*/
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __USB_CDC_H
#define __USB_CDC_H
#ifdef __cplusplus
extern "C" {
#endif
/* Includes ------------------------------------------------------------------*/
#include "usbd_ioreq.h"
/** @addtogroup STM32_USB_DEVICE_LIBRARY
* @{
*/
/** @defgroup usbd_cdc
* @brief This file is the Header file for usbd_cdc.c
* @{
*/
/** @defgroup usbd_cdc_Exported_Defines
* @{
*/
#ifndef CDC_IN_EP
#define CDC_IN_EP 0x81U /* EP1 for data IN */
#endif /* CDC_IN_EP */
#ifndef CDC_OUT_EP
#define CDC_OUT_EP 0x01U /* EP1 for data OUT */
#endif /* CDC_OUT_EP */
#ifndef CDC_CMD_EP
#define CDC_CMD_EP 0x82U /* EP2 for CDC commands */
#endif /* CDC_CMD_EP */
#ifndef CDC_HS_BINTERVAL
#define CDC_HS_BINTERVAL 0x10U
#endif /* CDC_HS_BINTERVAL */
#ifndef CDC_FS_BINTERVAL
#define CDC_FS_BINTERVAL 0x10U
#endif /* CDC_FS_BINTERVAL */
/* CDC Endpoints parameters: you can fine tune these values depending on the needed baudrates and performance. */
#define CDC_DATA_HS_MAX_PACKET_SIZE 512U /* Endpoint IN & OUT Packet size */
#define CDC_DATA_FS_MAX_PACKET_SIZE 64U /* Endpoint IN & OUT Packet size */
#define CDC_CMD_PACKET_SIZE 8U /* Control Endpoint Packet size */
#define USB_CDC_CONFIG_DESC_SIZ 67U
#define CDC_DATA_HS_IN_PACKET_SIZE CDC_DATA_HS_MAX_PACKET_SIZE
#define CDC_DATA_HS_OUT_PACKET_SIZE CDC_DATA_HS_MAX_PACKET_SIZE
#define CDC_DATA_FS_IN_PACKET_SIZE CDC_DATA_FS_MAX_PACKET_SIZE
#define CDC_DATA_FS_OUT_PACKET_SIZE CDC_DATA_FS_MAX_PACKET_SIZE
#define CDC_REQ_MAX_DATA_SIZE 0x7U
/*---------------------------------------------------------------------*/
/* CDC definitions */
/*---------------------------------------------------------------------*/
#define CDC_SEND_ENCAPSULATED_COMMAND 0x00U
#define CDC_GET_ENCAPSULATED_RESPONSE 0x01U
#define CDC_SET_COMM_FEATURE 0x02U
#define CDC_GET_COMM_FEATURE 0x03U
#define CDC_CLEAR_COMM_FEATURE 0x04U
#define CDC_SET_LINE_CODING 0x20U
#define CDC_GET_LINE_CODING 0x21U
#define CDC_SET_CONTROL_LINE_STATE 0x22U
#define CDC_SEND_BREAK 0x23U
/**
* @}
*/
/** @defgroup USBD_CORE_Exported_TypesDefinitions
* @{
*/
/**
* @}
*/
typedef struct
{
uint32_t bitrate;
uint8_t format;
uint8_t paritytype;
uint8_t datatype;
} USBD_CDC_LineCodingTypeDef;
typedef struct _USBD_CDC_Itf
{
int8_t (* Init)(void);
int8_t (* DeInit)(void);
int8_t (* Control)(uint8_t cmd, uint8_t *pbuf, uint16_t length);
int8_t (* Receive)(uint8_t *Buf, uint32_t *Len);
int8_t (* TransmitCplt)(uint8_t *Buf, uint32_t *Len, uint8_t epnum);
} USBD_CDC_ItfTypeDef;
typedef struct
{
uint32_t data[CDC_DATA_HS_MAX_PACKET_SIZE / 4U]; /* Force 32-bit alignment */
uint8_t CmdOpCode;
uint8_t CmdLength;
uint8_t *RxBuffer;
uint8_t *TxBuffer;
uint32_t RxLength;
uint32_t TxLength;
__IO uint32_t TxState;
__IO uint32_t RxState;
} USBD_CDC_HandleTypeDef;
/** @defgroup USBD_CORE_Exported_Macros
* @{
*/
/**
* @}
*/
/** @defgroup USBD_CORE_Exported_Variables
* @{
*/
extern USBD_ClassTypeDef USBD_CDC;
#define USBD_CDC_CLASS &USBD_CDC
/**
* @}
*/
/** @defgroup USB_CORE_Exported_Functions
* @{
*/
uint8_t USBD_CDC_RegisterInterface(USBD_HandleTypeDef *pdev,
USBD_CDC_ItfTypeDef *fops);
#ifdef USE_USBD_COMPOSITE
uint8_t USBD_CDC_SetTxBuffer(USBD_HandleTypeDef *pdev, uint8_t *pbuff,
uint32_t length, uint8_t ClassId);
uint8_t USBD_CDC_TransmitPacket(USBD_HandleTypeDef *pdev, uint8_t ClassId);
#else
uint8_t USBD_CDC_SetTxBuffer(USBD_HandleTypeDef *pdev, uint8_t *pbuff,
uint32_t length);
uint8_t USBD_CDC_TransmitPacket(USBD_HandleTypeDef *pdev);
#endif /* USE_USBD_COMPOSITE */
uint8_t USBD_CDC_SetRxBuffer(USBD_HandleTypeDef *pdev, uint8_t *pbuff);
uint8_t USBD_CDC_ReceivePacket(USBD_HandleTypeDef *pdev);
/**
* @}
*/
#ifdef __cplusplus
}
#endif
#endif /* __USB_CDC_H */
/**
* @}
*/
/**
* @}
*/

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/**
******************************************************************************
* @file usbd_cdc.c
* @author MCD Application Team
* @brief This file provides the high layer firmware functions to manage the
* following functionalities of the USB CDC Class:
* - Initialization and Configuration of high and low layer
* - Enumeration as CDC Device (and enumeration for each implemented memory interface)
* - OUT/IN data transfer
* - Command IN transfer (class requests management)
* - Error management
*
******************************************************************************
* @attention
*
* Copyright (c) 2015 STMicroelectronics.
* All rights reserved.
*
* This software is licensed under terms that can be found in the LICENSE file
* in the root directory of this software component.
* If no LICENSE file comes with this software, it is provided AS-IS.
*
******************************************************************************
* @verbatim
*
* ===================================================================
* CDC Class Driver Description
* ===================================================================
* This driver manages the "Universal Serial Bus Class Definitions for Communications Devices
* Revision 1.2 November 16, 2007" and the sub-protocol specification of "Universal Serial Bus
* Communications Class Subclass Specification for PSTN Devices Revision 1.2 February 9, 2007"
* This driver implements the following aspects of the specification:
* - Device descriptor management
* - Configuration descriptor management
* - Enumeration as CDC device with 2 data endpoints (IN and OUT) and 1 command endpoint (IN)
* - Requests management (as described in section 6.2 in specification)
* - Abstract Control Model compliant
* - Union Functional collection (using 1 IN endpoint for control)
* - Data interface class
*
* These aspects may be enriched or modified for a specific user application.
*
* This driver doesn't implement the following aspects of the specification
* (but it is possible to manage these features with some modifications on this driver):
* - Any class-specific aspect relative to communication classes should be managed by user application.
* - All communication classes other than PSTN are not managed
*
* @endverbatim
*
******************************************************************************
*/
/* BSPDependencies
- "stm32xxxxx_{eval}{discovery}{nucleo_144}.c"
- "stm32xxxxx_{eval}{discovery}_io.c"
EndBSPDependencies */
/* Includes ------------------------------------------------------------------*/
#include "usbd_cdc.h"
#include "usbd_ctlreq.h"
/** @addtogroup STM32_USB_DEVICE_LIBRARY
* @{
*/
/** @defgroup USBD_CDC
* @brief usbd core module
* @{
*/
/** @defgroup USBD_CDC_Private_TypesDefinitions
* @{
*/
/**
* @}
*/
/** @defgroup USBD_CDC_Private_Defines
* @{
*/
/**
* @}
*/
/** @defgroup USBD_CDC_Private_Macros
* @{
*/
/**
* @}
*/
/** @defgroup USBD_CDC_Private_FunctionPrototypes
* @{
*/
static uint8_t USBD_CDC_Init(USBD_HandleTypeDef *pdev, uint8_t cfgidx);
static uint8_t USBD_CDC_DeInit(USBD_HandleTypeDef *pdev, uint8_t cfgidx);
static uint8_t USBD_CDC_Setup(USBD_HandleTypeDef *pdev, USBD_SetupReqTypedef *req);
static uint8_t USBD_CDC_DataIn(USBD_HandleTypeDef *pdev, uint8_t epnum);
static uint8_t USBD_CDC_DataOut(USBD_HandleTypeDef *pdev, uint8_t epnum);
static uint8_t USBD_CDC_EP0_RxReady(USBD_HandleTypeDef *pdev);
#ifndef USE_USBD_COMPOSITE
static uint8_t *USBD_CDC_GetFSCfgDesc(uint16_t *length);
static uint8_t *USBD_CDC_GetHSCfgDesc(uint16_t *length);
static uint8_t *USBD_CDC_GetOtherSpeedCfgDesc(uint16_t *length);
uint8_t *USBD_CDC_GetDeviceQualifierDescriptor(uint16_t *length);
#endif /* USE_USBD_COMPOSITE */
#ifndef USE_USBD_COMPOSITE
/* USB Standard Device Descriptor */
__ALIGN_BEGIN static uint8_t USBD_CDC_DeviceQualifierDesc[USB_LEN_DEV_QUALIFIER_DESC] __ALIGN_END =
{
USB_LEN_DEV_QUALIFIER_DESC,
USB_DESC_TYPE_DEVICE_QUALIFIER,
0x00,
0x02,
0x00,
0x00,
0x00,
0x40,
0x01,
0x00,
};
#endif /* USE_USBD_COMPOSITE */
/**
* @}
*/
/** @defgroup USBD_CDC_Private_Variables
* @{
*/
/* CDC interface class callbacks structure */
USBD_ClassTypeDef USBD_CDC =
{
USBD_CDC_Init,
USBD_CDC_DeInit,
USBD_CDC_Setup,
NULL, /* EP0_TxSent */
USBD_CDC_EP0_RxReady,
USBD_CDC_DataIn,
USBD_CDC_DataOut,
NULL,
NULL,
NULL,
#ifdef USE_USBD_COMPOSITE
NULL,
NULL,
NULL,
NULL,
#else
USBD_CDC_GetHSCfgDesc,
USBD_CDC_GetFSCfgDesc,
USBD_CDC_GetOtherSpeedCfgDesc,
USBD_CDC_GetDeviceQualifierDescriptor,
#endif /* USE_USBD_COMPOSITE */
};
#ifndef USE_USBD_COMPOSITE
/* USB CDC device Configuration Descriptor */
__ALIGN_BEGIN static uint8_t USBD_CDC_CfgDesc[USB_CDC_CONFIG_DESC_SIZ] __ALIGN_END =
{
/* Configuration Descriptor */
0x09, /* bLength: Configuration Descriptor size */
USB_DESC_TYPE_CONFIGURATION, /* bDescriptorType: Configuration */
USB_CDC_CONFIG_DESC_SIZ, /* wTotalLength */
0x00,
0x02, /* bNumInterfaces: 2 interfaces */
0x01, /* bConfigurationValue: Configuration value */
0x00, /* iConfiguration: Index of string descriptor
describing the configuration */
#if (USBD_SELF_POWERED == 1U)
0xC0, /* bmAttributes: Bus Powered according to user configuration */
#else
0x80, /* bmAttributes: Bus Powered according to user configuration */
#endif /* USBD_SELF_POWERED */
USBD_MAX_POWER, /* MaxPower (mA) */
/*---------------------------------------------------------------------------*/
/* Interface Descriptor */
0x09, /* bLength: Interface Descriptor size */
USB_DESC_TYPE_INTERFACE, /* bDescriptorType: Interface */
/* Interface descriptor type */
0x00, /* bInterfaceNumber: Number of Interface */
0x00, /* bAlternateSetting: Alternate setting */
0x01, /* bNumEndpoints: One endpoint used */
0x02, /* bInterfaceClass: Communication Interface Class */
0x02, /* bInterfaceSubClass: Abstract Control Model */
0x01, /* bInterfaceProtocol: Common AT commands */
0x00, /* iInterface */
/* Header Functional Descriptor */
0x05, /* bLength: Endpoint Descriptor size */
0x24, /* bDescriptorType: CS_INTERFACE */
0x00, /* bDescriptorSubtype: Header Func Desc */
0x10, /* bcdCDC: spec release number */
0x01,
/* Call Management Functional Descriptor */
0x05, /* bFunctionLength */
0x24, /* bDescriptorType: CS_INTERFACE */
0x01, /* bDescriptorSubtype: Call Management Func Desc */
0x00, /* bmCapabilities: D0+D1 */
0x01, /* bDataInterface */
/* ACM Functional Descriptor */
0x04, /* bFunctionLength */
0x24, /* bDescriptorType: CS_INTERFACE */
0x02, /* bDescriptorSubtype: Abstract Control Management desc */
0x02, /* bmCapabilities */
/* Union Functional Descriptor */
0x05, /* bFunctionLength */
0x24, /* bDescriptorType: CS_INTERFACE */
0x06, /* bDescriptorSubtype: Union func desc */
0x00, /* bMasterInterface: Communication class interface */
0x01, /* bSlaveInterface0: Data Class Interface */
/* Endpoint 2 Descriptor */
0x07, /* bLength: Endpoint Descriptor size */
USB_DESC_TYPE_ENDPOINT, /* bDescriptorType: Endpoint */
CDC_CMD_EP, /* bEndpointAddress */
0x03, /* bmAttributes: Interrupt */
LOBYTE(CDC_CMD_PACKET_SIZE), /* wMaxPacketSize */
HIBYTE(CDC_CMD_PACKET_SIZE),
CDC_FS_BINTERVAL, /* bInterval */
/*---------------------------------------------------------------------------*/
/* Data class interface descriptor */
0x09, /* bLength: Endpoint Descriptor size */
USB_DESC_TYPE_INTERFACE, /* bDescriptorType: */
0x01, /* bInterfaceNumber: Number of Interface */
0x00, /* bAlternateSetting: Alternate setting */
0x02, /* bNumEndpoints: Two endpoints used */
0x0A, /* bInterfaceClass: CDC */
0x00, /* bInterfaceSubClass */
0x00, /* bInterfaceProtocol */
0x00, /* iInterface */
/* Endpoint OUT Descriptor */
0x07, /* bLength: Endpoint Descriptor size */
USB_DESC_TYPE_ENDPOINT, /* bDescriptorType: Endpoint */
CDC_OUT_EP, /* bEndpointAddress */
0x02, /* bmAttributes: Bulk */
LOBYTE(CDC_DATA_FS_MAX_PACKET_SIZE), /* wMaxPacketSize */
HIBYTE(CDC_DATA_FS_MAX_PACKET_SIZE),
0x00, /* bInterval */
/* Endpoint IN Descriptor */
0x07, /* bLength: Endpoint Descriptor size */
USB_DESC_TYPE_ENDPOINT, /* bDescriptorType: Endpoint */
CDC_IN_EP, /* bEndpointAddress */
0x02, /* bmAttributes: Bulk */
LOBYTE(CDC_DATA_FS_MAX_PACKET_SIZE), /* wMaxPacketSize */
HIBYTE(CDC_DATA_FS_MAX_PACKET_SIZE),
0x00 /* bInterval */
};
#endif /* USE_USBD_COMPOSITE */
static uint8_t CDCInEpAdd = CDC_IN_EP;
static uint8_t CDCOutEpAdd = CDC_OUT_EP;
static uint8_t CDCCmdEpAdd = CDC_CMD_EP;
/**
* @}
*/
/** @defgroup USBD_CDC_Private_Functions
* @{
*/
/**
* @brief USBD_CDC_Init
* Initialize the CDC interface
* @param pdev: device instance
* @param cfgidx: Configuration index
* @retval status
*/
static uint8_t USBD_CDC_Init(USBD_HandleTypeDef *pdev, uint8_t cfgidx)
{
UNUSED(cfgidx);
USBD_CDC_HandleTypeDef *hcdc;
hcdc = (USBD_CDC_HandleTypeDef *)USBD_malloc(sizeof(USBD_CDC_HandleTypeDef));
if (hcdc == NULL)
{
pdev->pClassDataCmsit[pdev->classId] = NULL;
return (uint8_t)USBD_EMEM;
}
(void)USBD_memset(hcdc, 0, sizeof(USBD_CDC_HandleTypeDef));
pdev->pClassDataCmsit[pdev->classId] = (void *)hcdc;
pdev->pClassData = pdev->pClassDataCmsit[pdev->classId];
#ifdef USE_USBD_COMPOSITE
/* Get the Endpoints addresses allocated for this class instance */
CDCInEpAdd = USBD_CoreGetEPAdd(pdev, USBD_EP_IN, USBD_EP_TYPE_BULK, (uint8_t)pdev->classId);
CDCOutEpAdd = USBD_CoreGetEPAdd(pdev, USBD_EP_OUT, USBD_EP_TYPE_BULK, (uint8_t)pdev->classId);
CDCCmdEpAdd = USBD_CoreGetEPAdd(pdev, USBD_EP_IN, USBD_EP_TYPE_INTR, (uint8_t)pdev->classId);
#endif /* USE_USBD_COMPOSITE */
if (pdev->dev_speed == USBD_SPEED_HIGH)
{
/* Open EP IN */
(void)USBD_LL_OpenEP(pdev, CDCInEpAdd, USBD_EP_TYPE_BULK,
CDC_DATA_HS_IN_PACKET_SIZE);
pdev->ep_in[CDCInEpAdd & 0xFU].is_used = 1U;
/* Open EP OUT */
(void)USBD_LL_OpenEP(pdev, CDCOutEpAdd, USBD_EP_TYPE_BULK,
CDC_DATA_HS_OUT_PACKET_SIZE);
pdev->ep_out[CDCOutEpAdd & 0xFU].is_used = 1U;
/* Set bInterval for CDC CMD Endpoint */
pdev->ep_in[CDCCmdEpAdd & 0xFU].bInterval = CDC_HS_BINTERVAL;
}
else
{
/* Open EP IN */
(void)USBD_LL_OpenEP(pdev, CDCInEpAdd, USBD_EP_TYPE_BULK,
CDC_DATA_FS_IN_PACKET_SIZE);
pdev->ep_in[CDCInEpAdd & 0xFU].is_used = 1U;
/* Open EP OUT */
(void)USBD_LL_OpenEP(pdev, CDCOutEpAdd, USBD_EP_TYPE_BULK,
CDC_DATA_FS_OUT_PACKET_SIZE);
pdev->ep_out[CDCOutEpAdd & 0xFU].is_used = 1U;
/* Set bInterval for CMD Endpoint */
pdev->ep_in[CDCCmdEpAdd & 0xFU].bInterval = CDC_FS_BINTERVAL;
}
/* Open Command IN EP */
(void)USBD_LL_OpenEP(pdev, CDCCmdEpAdd, USBD_EP_TYPE_INTR, CDC_CMD_PACKET_SIZE);
pdev->ep_in[CDCCmdEpAdd & 0xFU].is_used = 1U;
hcdc->RxBuffer = NULL;
/* Init physical Interface components */
((USBD_CDC_ItfTypeDef *)pdev->pUserData[pdev->classId])->Init();
/* Init Xfer states */
hcdc->TxState = 0U;
hcdc->RxState = 0U;
if (hcdc->RxBuffer == NULL)
{
return (uint8_t)USBD_EMEM;
}
if (pdev->dev_speed == USBD_SPEED_HIGH)
{
/* Prepare Out endpoint to receive next packet */
(void)USBD_LL_PrepareReceive(pdev, CDCOutEpAdd, hcdc->RxBuffer,
CDC_DATA_HS_OUT_PACKET_SIZE);
}
else
{
/* Prepare Out endpoint to receive next packet */
(void)USBD_LL_PrepareReceive(pdev, CDCOutEpAdd, hcdc->RxBuffer,
CDC_DATA_FS_OUT_PACKET_SIZE);
}
return (uint8_t)USBD_OK;
}
/**
* @brief USBD_CDC_Init
* DeInitialize the CDC layer
* @param pdev: device instance
* @param cfgidx: Configuration index
* @retval status
*/
static uint8_t USBD_CDC_DeInit(USBD_HandleTypeDef *pdev, uint8_t cfgidx)
{
UNUSED(cfgidx);
#ifdef USE_USBD_COMPOSITE
/* Get the Endpoints addresses allocated for this CDC class instance */
CDCInEpAdd = USBD_CoreGetEPAdd(pdev, USBD_EP_IN, USBD_EP_TYPE_BULK, (uint8_t)pdev->classId);
CDCOutEpAdd = USBD_CoreGetEPAdd(pdev, USBD_EP_OUT, USBD_EP_TYPE_BULK, (uint8_t)pdev->classId);
CDCCmdEpAdd = USBD_CoreGetEPAdd(pdev, USBD_EP_IN, USBD_EP_TYPE_INTR, (uint8_t)pdev->classId);
#endif /* USE_USBD_COMPOSITE */
/* Close EP IN */
(void)USBD_LL_CloseEP(pdev, CDCInEpAdd);
pdev->ep_in[CDCInEpAdd & 0xFU].is_used = 0U;
/* Close EP OUT */
(void)USBD_LL_CloseEP(pdev, CDCOutEpAdd);
pdev->ep_out[CDCOutEpAdd & 0xFU].is_used = 0U;
/* Close Command IN EP */
(void)USBD_LL_CloseEP(pdev, CDCCmdEpAdd);
pdev->ep_in[CDCCmdEpAdd & 0xFU].is_used = 0U;
pdev->ep_in[CDCCmdEpAdd & 0xFU].bInterval = 0U;
/* DeInit physical Interface components */
if (pdev->pClassDataCmsit[pdev->classId] != NULL)
{
((USBD_CDC_ItfTypeDef *)pdev->pUserData[pdev->classId])->DeInit();
(void)USBD_free(pdev->pClassDataCmsit[pdev->classId]);
pdev->pClassDataCmsit[pdev->classId] = NULL;
pdev->pClassData = NULL;
}
return (uint8_t)USBD_OK;
}
/**
* @brief USBD_CDC_Setup
* Handle the CDC specific requests
* @param pdev: instance
* @param req: usb requests
* @retval status
*/
static uint8_t USBD_CDC_Setup(USBD_HandleTypeDef *pdev,
USBD_SetupReqTypedef *req)
{
USBD_CDC_HandleTypeDef *hcdc = (USBD_CDC_HandleTypeDef *)pdev->pClassDataCmsit[pdev->classId];
uint16_t len;
uint8_t ifalt = 0U;
uint16_t status_info = 0U;
USBD_StatusTypeDef ret = USBD_OK;
if (hcdc == NULL)
{
return (uint8_t)USBD_FAIL;
}
switch (req->bmRequest & USB_REQ_TYPE_MASK)
{
case USB_REQ_TYPE_CLASS:
if (req->wLength != 0U)
{
if ((req->bmRequest & 0x80U) != 0U)
{
((USBD_CDC_ItfTypeDef *)pdev->pUserData[pdev->classId])->Control(req->bRequest,
(uint8_t *)hcdc->data,
req->wLength);
len = MIN(CDC_REQ_MAX_DATA_SIZE, req->wLength);
(void)USBD_CtlSendData(pdev, (uint8_t *)hcdc->data, len);
}
else
{
hcdc->CmdOpCode = req->bRequest;
hcdc->CmdLength = (uint8_t)MIN(req->wLength, USB_MAX_EP0_SIZE);
(void)USBD_CtlPrepareRx(pdev, (uint8_t *)hcdc->data, hcdc->CmdLength);
}
}
else
{
((USBD_CDC_ItfTypeDef *)pdev->pUserData[pdev->classId])->Control(req->bRequest,
(uint8_t *)req, 0U);
}
break;
case USB_REQ_TYPE_STANDARD:
switch (req->bRequest)
{
case USB_REQ_GET_STATUS:
if (pdev->dev_state == USBD_STATE_CONFIGURED)
{
(void)USBD_CtlSendData(pdev, (uint8_t *)&status_info, 2U);
}
else
{
USBD_CtlError(pdev, req);
ret = USBD_FAIL;
}
break;
case USB_REQ_GET_INTERFACE:
if (pdev->dev_state == USBD_STATE_CONFIGURED)
{
(void)USBD_CtlSendData(pdev, &ifalt, 1U);
}
else
{
USBD_CtlError(pdev, req);
ret = USBD_FAIL;
}
break;
case USB_REQ_SET_INTERFACE:
if (pdev->dev_state != USBD_STATE_CONFIGURED)
{
USBD_CtlError(pdev, req);
ret = USBD_FAIL;
}
break;
case USB_REQ_CLEAR_FEATURE:
break;
default:
USBD_CtlError(pdev, req);
ret = USBD_FAIL;
break;
}
break;
default:
USBD_CtlError(pdev, req);
ret = USBD_FAIL;
break;
}
return (uint8_t)ret;
}
/**
* @brief USBD_CDC_DataIn
* Data sent on non-control IN endpoint
* @param pdev: device instance
* @param epnum: endpoint number
* @retval status
*/
static uint8_t USBD_CDC_DataIn(USBD_HandleTypeDef *pdev, uint8_t epnum)
{
USBD_CDC_HandleTypeDef *hcdc;
PCD_HandleTypeDef *hpcd = (PCD_HandleTypeDef *)pdev->pData;
if (pdev->pClassDataCmsit[pdev->classId] == NULL)
{
return (uint8_t)USBD_FAIL;
}
hcdc = (USBD_CDC_HandleTypeDef *)pdev->pClassDataCmsit[pdev->classId];
if ((pdev->ep_in[epnum & 0xFU].total_length > 0U) &&
((pdev->ep_in[epnum & 0xFU].total_length % hpcd->IN_ep[epnum & 0xFU].maxpacket) == 0U))
{
/* Update the packet total length */
pdev->ep_in[epnum & 0xFU].total_length = 0U;
/* Send ZLP */
(void)USBD_LL_Transmit(pdev, epnum, NULL, 0U);
}
else
{
hcdc->TxState = 0U;
if (((USBD_CDC_ItfTypeDef *)pdev->pUserData[pdev->classId])->TransmitCplt != NULL)
{
((USBD_CDC_ItfTypeDef *)pdev->pUserData[pdev->classId])->TransmitCplt(hcdc->TxBuffer, &hcdc->TxLength, epnum);
}
}
return (uint8_t)USBD_OK;
}
/**
* @brief USBD_CDC_DataOut
* Data received on non-control Out endpoint
* @param pdev: device instance
* @param epnum: endpoint number
* @retval status
*/
static uint8_t USBD_CDC_DataOut(USBD_HandleTypeDef *pdev, uint8_t epnum)
{
USBD_CDC_HandleTypeDef *hcdc = (USBD_CDC_HandleTypeDef *)pdev->pClassDataCmsit[pdev->classId];
if (pdev->pClassDataCmsit[pdev->classId] == NULL)
{
return (uint8_t)USBD_FAIL;
}
/* Get the received data length */
hcdc->RxLength = USBD_LL_GetRxDataSize(pdev, epnum);
/* USB data will be immediately processed, this allow next USB traffic being
NAKed till the end of the application Xfer */
((USBD_CDC_ItfTypeDef *)pdev->pUserData[pdev->classId])->Receive(hcdc->RxBuffer, &hcdc->RxLength);
return (uint8_t)USBD_OK;
}
/**
* @brief USBD_CDC_EP0_RxReady
* Handle EP0 Rx Ready event
* @param pdev: device instance
* @retval status
*/
static uint8_t USBD_CDC_EP0_RxReady(USBD_HandleTypeDef *pdev)
{
USBD_CDC_HandleTypeDef *hcdc = (USBD_CDC_HandleTypeDef *)pdev->pClassDataCmsit[pdev->classId];
if (hcdc == NULL)
{
return (uint8_t)USBD_FAIL;
}
if ((pdev->pUserData[pdev->classId] != NULL) && (hcdc->CmdOpCode != 0xFFU))
{
((USBD_CDC_ItfTypeDef *)pdev->pUserData[pdev->classId])->Control(hcdc->CmdOpCode,
(uint8_t *)hcdc->data,
(uint16_t)hcdc->CmdLength);
hcdc->CmdOpCode = 0xFFU;
}
return (uint8_t)USBD_OK;
}
#ifndef USE_USBD_COMPOSITE
/**
* @brief USBD_CDC_GetFSCfgDesc
* Return configuration descriptor
* @param length : pointer data length
* @retval pointer to descriptor buffer
*/
static uint8_t *USBD_CDC_GetFSCfgDesc(uint16_t *length)
{
USBD_EpDescTypeDef *pEpCmdDesc = USBD_GetEpDesc(USBD_CDC_CfgDesc, CDC_CMD_EP);
USBD_EpDescTypeDef *pEpOutDesc = USBD_GetEpDesc(USBD_CDC_CfgDesc, CDC_OUT_EP);
USBD_EpDescTypeDef *pEpInDesc = USBD_GetEpDesc(USBD_CDC_CfgDesc, CDC_IN_EP);
if (pEpCmdDesc != NULL)
{
pEpCmdDesc->bInterval = CDC_FS_BINTERVAL;
}
if (pEpOutDesc != NULL)
{
pEpOutDesc->wMaxPacketSize = CDC_DATA_FS_MAX_PACKET_SIZE;
}
if (pEpInDesc != NULL)
{
pEpInDesc->wMaxPacketSize = CDC_DATA_FS_MAX_PACKET_SIZE;
}
*length = (uint16_t)sizeof(USBD_CDC_CfgDesc);
return USBD_CDC_CfgDesc;
}
/**
* @brief USBD_CDC_GetHSCfgDesc
* Return configuration descriptor
* @param length : pointer data length
* @retval pointer to descriptor buffer
*/
static uint8_t *USBD_CDC_GetHSCfgDesc(uint16_t *length)
{
USBD_EpDescTypeDef *pEpCmdDesc = USBD_GetEpDesc(USBD_CDC_CfgDesc, CDC_CMD_EP);
USBD_EpDescTypeDef *pEpOutDesc = USBD_GetEpDesc(USBD_CDC_CfgDesc, CDC_OUT_EP);
USBD_EpDescTypeDef *pEpInDesc = USBD_GetEpDesc(USBD_CDC_CfgDesc, CDC_IN_EP);
if (pEpCmdDesc != NULL)
{
pEpCmdDesc->bInterval = CDC_HS_BINTERVAL;
}
if (pEpOutDesc != NULL)
{
pEpOutDesc->wMaxPacketSize = CDC_DATA_HS_MAX_PACKET_SIZE;
}
if (pEpInDesc != NULL)
{
pEpInDesc->wMaxPacketSize = CDC_DATA_HS_MAX_PACKET_SIZE;
}
*length = (uint16_t)sizeof(USBD_CDC_CfgDesc);
return USBD_CDC_CfgDesc;
}
/**
* @brief USBD_CDC_GetOtherSpeedCfgDesc
* Return configuration descriptor
* @param length : pointer data length
* @retval pointer to descriptor buffer
*/
static uint8_t *USBD_CDC_GetOtherSpeedCfgDesc(uint16_t *length)
{
USBD_EpDescTypeDef *pEpCmdDesc = USBD_GetEpDesc(USBD_CDC_CfgDesc, CDC_CMD_EP);
USBD_EpDescTypeDef *pEpOutDesc = USBD_GetEpDesc(USBD_CDC_CfgDesc, CDC_OUT_EP);
USBD_EpDescTypeDef *pEpInDesc = USBD_GetEpDesc(USBD_CDC_CfgDesc, CDC_IN_EP);
if (pEpCmdDesc != NULL)
{
pEpCmdDesc->bInterval = CDC_FS_BINTERVAL;
}
if (pEpOutDesc != NULL)
{
pEpOutDesc->wMaxPacketSize = CDC_DATA_FS_MAX_PACKET_SIZE;
}
if (pEpInDesc != NULL)
{
pEpInDesc->wMaxPacketSize = CDC_DATA_FS_MAX_PACKET_SIZE;
}
*length = (uint16_t)sizeof(USBD_CDC_CfgDesc);
return USBD_CDC_CfgDesc;
}
/**
* @brief USBD_CDC_GetDeviceQualifierDescriptor
* return Device Qualifier descriptor
* @param length : pointer data length
* @retval pointer to descriptor buffer
*/
uint8_t *USBD_CDC_GetDeviceQualifierDescriptor(uint16_t *length)
{
*length = (uint16_t)sizeof(USBD_CDC_DeviceQualifierDesc);
return USBD_CDC_DeviceQualifierDesc;
}
#endif /* USE_USBD_COMPOSITE */
/**
* @brief USBD_CDC_RegisterInterface
* @param pdev: device instance
* @param fops: CD Interface callback
* @retval status
*/
uint8_t USBD_CDC_RegisterInterface(USBD_HandleTypeDef *pdev,
USBD_CDC_ItfTypeDef *fops)
{
if (fops == NULL)
{
return (uint8_t)USBD_FAIL;
}
pdev->pUserData[pdev->classId] = fops;
return (uint8_t)USBD_OK;
}
/**
* @brief USBD_CDC_SetTxBuffer
* @param pdev: device instance
* @param pbuff: Tx Buffer
* @param length: length of data to be sent
* @param ClassId: The Class ID
* @retval status
*/
#ifdef USE_USBD_COMPOSITE
uint8_t USBD_CDC_SetTxBuffer(USBD_HandleTypeDef *pdev,
uint8_t *pbuff, uint32_t length, uint8_t ClassId)
{
USBD_CDC_HandleTypeDef *hcdc = (USBD_CDC_HandleTypeDef *)pdev->pClassDataCmsit[ClassId];
#else
uint8_t USBD_CDC_SetTxBuffer(USBD_HandleTypeDef *pdev,
uint8_t *pbuff, uint32_t length)
{
USBD_CDC_HandleTypeDef *hcdc = (USBD_CDC_HandleTypeDef *)pdev->pClassDataCmsit[pdev->classId];
#endif /* USE_USBD_COMPOSITE */
if (hcdc == NULL)
{
return (uint8_t)USBD_FAIL;
}
hcdc->TxBuffer = pbuff;
hcdc->TxLength = length;
return (uint8_t)USBD_OK;
}
/**
* @brief USBD_CDC_SetRxBuffer
* @param pdev: device instance
* @param pbuff: Rx Buffer
* @retval status
*/
uint8_t USBD_CDC_SetRxBuffer(USBD_HandleTypeDef *pdev, uint8_t *pbuff)
{
USBD_CDC_HandleTypeDef *hcdc = (USBD_CDC_HandleTypeDef *)pdev->pClassDataCmsit[pdev->classId];
if (hcdc == NULL)
{
return (uint8_t)USBD_FAIL;
}
hcdc->RxBuffer = pbuff;
return (uint8_t)USBD_OK;
}
/**
* @brief USBD_CDC_TransmitPacket
* Transmit packet on IN endpoint
* @param pdev: device instance
* @param ClassId: The Class ID
* @retval status
*/
#ifdef USE_USBD_COMPOSITE
uint8_t USBD_CDC_TransmitPacket(USBD_HandleTypeDef *pdev, uint8_t ClassId)
{
USBD_CDC_HandleTypeDef *hcdc = (USBD_CDC_HandleTypeDef *)pdev->pClassDataCmsit[ClassId];
#else
uint8_t USBD_CDC_TransmitPacket(USBD_HandleTypeDef *pdev)
{
USBD_CDC_HandleTypeDef *hcdc = (USBD_CDC_HandleTypeDef *)pdev->pClassDataCmsit[pdev->classId];
#endif /* USE_USBD_COMPOSITE */
USBD_StatusTypeDef ret = USBD_BUSY;
#ifdef USE_USBD_COMPOSITE
/* Get the Endpoints addresses allocated for this class instance */
CDCInEpAdd = USBD_CoreGetEPAdd(pdev, USBD_EP_IN, USBD_EP_TYPE_BULK, ClassId);
#endif /* USE_USBD_COMPOSITE */
if (hcdc == NULL)
{
return (uint8_t)USBD_FAIL;
}
if (hcdc->TxState == 0U)
{
/* Tx Transfer in progress */
hcdc->TxState = 1U;
/* Update the packet total length */
pdev->ep_in[CDCInEpAdd & 0xFU].total_length = hcdc->TxLength;
/* Transmit next packet */
(void)USBD_LL_Transmit(pdev, CDCInEpAdd, hcdc->TxBuffer, hcdc->TxLength);
ret = USBD_OK;
}
return (uint8_t)ret;
}
/**
* @brief USBD_CDC_ReceivePacket
* prepare OUT Endpoint for reception
* @param pdev: device instance
* @retval status
*/
uint8_t USBD_CDC_ReceivePacket(USBD_HandleTypeDef *pdev)
{
USBD_CDC_HandleTypeDef *hcdc = (USBD_CDC_HandleTypeDef *)pdev->pClassDataCmsit[pdev->classId];
#ifdef USE_USBD_COMPOSITE
/* Get the Endpoints addresses allocated for this class instance */
CDCOutEpAdd = USBD_CoreGetEPAdd(pdev, USBD_EP_OUT, USBD_EP_TYPE_BULK, (uint8_t)pdev->classId);
#endif /* USE_USBD_COMPOSITE */
if (pdev->pClassDataCmsit[pdev->classId] == NULL)
{
return (uint8_t)USBD_FAIL;
}
if (pdev->dev_speed == USBD_SPEED_HIGH)
{
/* Prepare Out endpoint to receive next packet */
(void)USBD_LL_PrepareReceive(pdev, CDCOutEpAdd, hcdc->RxBuffer,
CDC_DATA_HS_OUT_PACKET_SIZE);
}
else
{
/* Prepare Out endpoint to receive next packet */
(void)USBD_LL_PrepareReceive(pdev, CDCOutEpAdd, hcdc->RxBuffer,
CDC_DATA_FS_OUT_PACKET_SIZE);
}
return (uint8_t)USBD_OK;
}
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/

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/**
******************************************************************************
* @file usbd_core.h
* @author MCD Application Team
* @brief Header file for usbd_core.c file
******************************************************************************
* @attention
*
* Copyright (c) 2015 STMicroelectronics.
* All rights reserved.
*
* This software is licensed under terms that can be found in the LICENSE file
* in the root directory of this software component.
* If no LICENSE file comes with this software, it is provided AS-IS.
*
******************************************************************************
*/
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __USBD_CORE_H
#define __USBD_CORE_H
#ifdef __cplusplus
extern "C" {
#endif
/* Includes ------------------------------------------------------------------*/
#include "usbd_conf.h"
#include "usbd_def.h"
#include "usbd_ioreq.h"
#include "usbd_ctlreq.h"
/** @addtogroup STM32_USB_DEVICE_LIBRARY
* @{
*/
/** @defgroup USBD_CORE
* @brief This file is the Header file for usbd_core.c file
* @{
*/
/** @defgroup USBD_CORE_Exported_Defines
* @{
*/
#ifndef USBD_DEBUG_LEVEL
#define USBD_DEBUG_LEVEL 0U
#endif /* USBD_DEBUG_LEVEL */
/**
* @}
*/
/** @defgroup USBD_CORE_Exported_TypesDefinitions
* @{
*/
/**
* @}
*/
/** @defgroup USBD_CORE_Exported_Macros
* @{
*/
/**
* @}
*/
/** @defgroup USBD_CORE_Exported_Variables
* @{
*/
#define USBD_SOF USBD_LL_SOF
/**
* @}
*/
/** @defgroup USBD_CORE_Exported_FunctionsPrototype
* @{
*/
USBD_StatusTypeDef USBD_Init(USBD_HandleTypeDef *pdev, USBD_DescriptorsTypeDef *pdesc, uint8_t id);
USBD_StatusTypeDef USBD_DeInit(USBD_HandleTypeDef *pdev);
USBD_StatusTypeDef USBD_Start(USBD_HandleTypeDef *pdev);
USBD_StatusTypeDef USBD_Stop(USBD_HandleTypeDef *pdev);
USBD_StatusTypeDef USBD_RegisterClass(USBD_HandleTypeDef *pdev, USBD_ClassTypeDef *pclass);
#if (USBD_USER_REGISTER_CALLBACK == 1U)
USBD_StatusTypeDef USBD_RegisterDevStateCallback(USBD_HandleTypeDef *pdev, USBD_DevStateCallbackTypeDef pUserCallback);
#endif /* USBD_USER_REGISTER_CALLBACK */
#ifdef USE_USBD_COMPOSITE
USBD_StatusTypeDef USBD_RegisterClassComposite(USBD_HandleTypeDef *pdev, USBD_ClassTypeDef *pclass,
USBD_CompositeClassTypeDef classtype, uint8_t *EpAddr);
USBD_StatusTypeDef USBD_UnRegisterClassComposite(USBD_HandleTypeDef *pdev);
uint8_t USBD_CoreGetEPAdd(USBD_HandleTypeDef *pdev, uint8_t ep_dir, uint8_t ep_type, uint8_t ClassId);
#endif /* USE_USBD_COMPOSITE */
uint8_t USBD_CoreFindIF(USBD_HandleTypeDef *pdev, uint8_t index);
uint8_t USBD_CoreFindEP(USBD_HandleTypeDef *pdev, uint8_t index);
USBD_StatusTypeDef USBD_RunTestMode(USBD_HandleTypeDef *pdev);
USBD_StatusTypeDef USBD_SetClassConfig(USBD_HandleTypeDef *pdev, uint8_t cfgidx);
USBD_StatusTypeDef USBD_ClrClassConfig(USBD_HandleTypeDef *pdev, uint8_t cfgidx);
USBD_StatusTypeDef USBD_LL_SetupStage(USBD_HandleTypeDef *pdev, uint8_t *psetup);
USBD_StatusTypeDef USBD_LL_DataOutStage(USBD_HandleTypeDef *pdev, uint8_t epnum, uint8_t *pdata);
USBD_StatusTypeDef USBD_LL_DataInStage(USBD_HandleTypeDef *pdev, uint8_t epnum, uint8_t *pdata);
USBD_StatusTypeDef USBD_LL_Reset(USBD_HandleTypeDef *pdev);
USBD_StatusTypeDef USBD_LL_SetSpeed(USBD_HandleTypeDef *pdev, USBD_SpeedTypeDef speed);
USBD_StatusTypeDef USBD_LL_Suspend(USBD_HandleTypeDef *pdev);
USBD_StatusTypeDef USBD_LL_Resume(USBD_HandleTypeDef *pdev);
USBD_StatusTypeDef USBD_LL_SOF(USBD_HandleTypeDef *pdev);
USBD_StatusTypeDef USBD_LL_IsoINIncomplete(USBD_HandleTypeDef *pdev, uint8_t epnum);
USBD_StatusTypeDef USBD_LL_IsoOUTIncomplete(USBD_HandleTypeDef *pdev, uint8_t epnum);
USBD_StatusTypeDef USBD_LL_DevConnected(USBD_HandleTypeDef *pdev);
USBD_StatusTypeDef USBD_LL_DevDisconnected(USBD_HandleTypeDef *pdev);
/* USBD Low Level Driver */
USBD_StatusTypeDef USBD_LL_Init(USBD_HandleTypeDef *pdev);
USBD_StatusTypeDef USBD_LL_DeInit(USBD_HandleTypeDef *pdev);
USBD_StatusTypeDef USBD_LL_Start(USBD_HandleTypeDef *pdev);
USBD_StatusTypeDef USBD_LL_Stop(USBD_HandleTypeDef *pdev);
USBD_StatusTypeDef USBD_LL_OpenEP(USBD_HandleTypeDef *pdev, uint8_t ep_addr,
uint8_t ep_type, uint16_t ep_mps);
USBD_StatusTypeDef USBD_LL_CloseEP(USBD_HandleTypeDef *pdev, uint8_t ep_addr);
USBD_StatusTypeDef USBD_LL_FlushEP(USBD_HandleTypeDef *pdev, uint8_t ep_addr);
USBD_StatusTypeDef USBD_LL_StallEP(USBD_HandleTypeDef *pdev, uint8_t ep_addr);
USBD_StatusTypeDef USBD_LL_ClearStallEP(USBD_HandleTypeDef *pdev, uint8_t ep_addr);
USBD_StatusTypeDef USBD_LL_SetUSBAddress(USBD_HandleTypeDef *pdev, uint8_t dev_addr);
USBD_StatusTypeDef USBD_LL_Transmit(USBD_HandleTypeDef *pdev, uint8_t ep_addr,
uint8_t *pbuf, uint32_t size);
USBD_StatusTypeDef USBD_LL_PrepareReceive(USBD_HandleTypeDef *pdev, uint8_t ep_addr,
uint8_t *pbuf, uint32_t size);
#ifdef USBD_HS_TESTMODE_ENABLE
USBD_StatusTypeDef USBD_LL_SetTestMode(USBD_HandleTypeDef *pdev, uint8_t testmode);
#endif /* USBD_HS_TESTMODE_ENABLE */
uint8_t USBD_LL_IsStallEP(USBD_HandleTypeDef *pdev, uint8_t ep_addr);
uint32_t USBD_LL_GetRxDataSize(USBD_HandleTypeDef *pdev, uint8_t ep_addr);
void USBD_LL_Delay(uint32_t Delay);
void *USBD_GetEpDesc(uint8_t *pConfDesc, uint8_t EpAddr);
USBD_DescHeaderTypeDef *USBD_GetNextDesc(uint8_t *pbuf, uint16_t *ptr);
/**
* @}
*/
#ifdef __cplusplus
}
#endif
#endif /* __USBD_CORE_H */
/**
* @}
*/
/**
* @}
*/

101
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/**
******************************************************************************
* @file usbd_req.h
* @author MCD Application Team
* @brief Header file for the usbd_req.c file
******************************************************************************
* @attention
*
* Copyright (c) 2015 STMicroelectronics.
* All rights reserved.
*
* This software is licensed under terms that can be found in the LICENSE file
* in the root directory of this software component.
* If no LICENSE file comes with this software, it is provided AS-IS.
*
******************************************************************************
*/
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __USB_REQUEST_H
#define __USB_REQUEST_H
#ifdef __cplusplus
extern "C" {
#endif
/* Includes ------------------------------------------------------------------*/
#include "usbd_def.h"
/** @addtogroup STM32_USB_DEVICE_LIBRARY
* @{
*/
/** @defgroup USBD_REQ
* @brief header file for the usbd_req.c file
* @{
*/
/** @defgroup USBD_REQ_Exported_Defines
* @{
*/
/**
* @}
*/
/** @defgroup USBD_REQ_Exported_Types
* @{
*/
/**
* @}
*/
/** @defgroup USBD_REQ_Exported_Macros
* @{
*/
/**
* @}
*/
/** @defgroup USBD_REQ_Exported_Variables
* @{
*/
/**
* @}
*/
/** @defgroup USBD_REQ_Exported_FunctionsPrototype
* @{
*/
USBD_StatusTypeDef USBD_StdDevReq(USBD_HandleTypeDef *pdev, USBD_SetupReqTypedef *req);
USBD_StatusTypeDef USBD_StdItfReq(USBD_HandleTypeDef *pdev, USBD_SetupReqTypedef *req);
USBD_StatusTypeDef USBD_StdEPReq(USBD_HandleTypeDef *pdev, USBD_SetupReqTypedef *req);
void USBD_CtlError(USBD_HandleTypeDef *pdev, USBD_SetupReqTypedef *req);
void USBD_ParseSetupRequest(USBD_SetupReqTypedef *req, uint8_t *pdata);
void USBD_GetString(uint8_t *desc, uint8_t *unicode, uint16_t *len);
/**
* @}
*/
#ifdef __cplusplus
}
#endif
#endif /* __USB_REQUEST_H */
/**
* @}
*/
/**
* @}
*/

523
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/**
******************************************************************************
* @file usbd_def.h
* @author MCD Application Team
* @brief General defines for the usb device library
******************************************************************************
* @attention
*
* Copyright (c) 2015 STMicroelectronics.
* All rights reserved.
*
* This software is licensed under terms that can be found in the LICENSE file
* in the root directory of this software component.
* If no LICENSE file comes with this software, it is provided AS-IS.
*
******************************************************************************
*/
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __USBD_DEF_H
#define __USBD_DEF_H
#ifdef __cplusplus
extern "C" {
#endif
/* Includes ------------------------------------------------------------------*/
#include "usbd_conf.h"
/** @addtogroup STM32_USBD_DEVICE_LIBRARY
* @{
*/
/** @defgroup USB_DEF
* @brief general defines for the usb device library file
* @{
*/
/** @defgroup USB_DEF_Exported_Defines
* @{
*/
#ifndef NULL
#define NULL 0U
#endif /* NULL */
#ifndef USBD_MAX_NUM_INTERFACES
#define USBD_MAX_NUM_INTERFACES 1U
#endif /* USBD_MAX_NUM_CONFIGURATION */
#ifndef USBD_MAX_NUM_CONFIGURATION
#define USBD_MAX_NUM_CONFIGURATION 1U
#endif /* USBD_MAX_NUM_CONFIGURATION */
#ifdef USE_USBD_COMPOSITE
#ifndef USBD_MAX_SUPPORTED_CLASS
#define USBD_MAX_SUPPORTED_CLASS 4U
#endif /* USBD_MAX_SUPPORTED_CLASS */
#else
#ifndef USBD_MAX_SUPPORTED_CLASS
#define USBD_MAX_SUPPORTED_CLASS 1U
#endif /* USBD_MAX_SUPPORTED_CLASS */
#endif /* USE_USBD_COMPOSITE */
#ifndef USBD_MAX_CLASS_ENDPOINTS
#define USBD_MAX_CLASS_ENDPOINTS 5U
#endif /* USBD_MAX_CLASS_ENDPOINTS */
#ifndef USBD_MAX_CLASS_INTERFACES
#define USBD_MAX_CLASS_INTERFACES 5U
#endif /* USBD_MAX_CLASS_INTERFACES */
#ifndef USBD_LPM_ENABLED
#define USBD_LPM_ENABLED 0U
#endif /* USBD_LPM_ENABLED */
#ifndef USBD_SELF_POWERED
#define USBD_SELF_POWERED 1U
#endif /*USBD_SELF_POWERED */
#ifndef USBD_MAX_POWER
#define USBD_MAX_POWER 0x32U /* 100 mA */
#endif /* USBD_MAX_POWER */
#ifndef USBD_SUPPORT_USER_STRING_DESC
#define USBD_SUPPORT_USER_STRING_DESC 0U
#endif /* USBD_SUPPORT_USER_STRING_DESC */
#ifndef USBD_CLASS_USER_STRING_DESC
#define USBD_CLASS_USER_STRING_DESC 0U
#endif /* USBD_CLASS_USER_STRING_DESC */
#define USB_LEN_DEV_QUALIFIER_DESC 0x0AU
#define USB_LEN_DEV_DESC 0x12U
#define USB_LEN_CFG_DESC 0x09U
#define USB_LEN_IF_DESC 0x09U
#define USB_LEN_EP_DESC 0x07U
#define USB_LEN_OTG_DESC 0x03U
#define USB_LEN_LANGID_STR_DESC 0x04U
#define USB_LEN_OTHER_SPEED_DESC_SIZ 0x09U
#define USBD_IDX_LANGID_STR 0x00U
#define USBD_IDX_MFC_STR 0x01U
#define USBD_IDX_PRODUCT_STR 0x02U
#define USBD_IDX_SERIAL_STR 0x03U
#define USBD_IDX_CONFIG_STR 0x04U
#define USBD_IDX_INTERFACE_STR 0x05U
#define USB_REQ_TYPE_STANDARD 0x00U
#define USB_REQ_TYPE_CLASS 0x20U
#define USB_REQ_TYPE_VENDOR 0x40U
#define USB_REQ_TYPE_MASK 0x60U
#define USB_REQ_RECIPIENT_DEVICE 0x00U
#define USB_REQ_RECIPIENT_INTERFACE 0x01U
#define USB_REQ_RECIPIENT_ENDPOINT 0x02U
#define USB_REQ_RECIPIENT_MASK 0x03U
#define USB_REQ_GET_STATUS 0x00U
#define USB_REQ_CLEAR_FEATURE 0x01U
#define USB_REQ_SET_FEATURE 0x03U
#define USB_REQ_SET_ADDRESS 0x05U
#define USB_REQ_GET_DESCRIPTOR 0x06U
#define USB_REQ_SET_DESCRIPTOR 0x07U
#define USB_REQ_GET_CONFIGURATION 0x08U
#define USB_REQ_SET_CONFIGURATION 0x09U
#define USB_REQ_GET_INTERFACE 0x0AU
#define USB_REQ_SET_INTERFACE 0x0BU
#define USB_REQ_SYNCH_FRAME 0x0CU
#define USB_DESC_TYPE_DEVICE 0x01U
#define USB_DESC_TYPE_CONFIGURATION 0x02U
#define USB_DESC_TYPE_STRING 0x03U
#define USB_DESC_TYPE_INTERFACE 0x04U
#define USB_DESC_TYPE_ENDPOINT 0x05U
#define USB_DESC_TYPE_DEVICE_QUALIFIER 0x06U
#define USB_DESC_TYPE_OTHER_SPEED_CONFIGURATION 0x07U
#define USB_DESC_TYPE_IAD 0x0BU
#define USB_DESC_TYPE_BOS 0x0FU
#define USB_CONFIG_REMOTE_WAKEUP 0x02U
#define USB_CONFIG_SELF_POWERED 0x01U
#define USB_FEATURE_EP_HALT 0x00U
#define USB_FEATURE_REMOTE_WAKEUP 0x01U
#define USB_FEATURE_TEST_MODE 0x02U
#define USB_DEVICE_CAPABITY_TYPE 0x10U
#define USB_CONF_DESC_SIZE 0x09U
#define USB_IF_DESC_SIZE 0x09U
#define USB_EP_DESC_SIZE 0x07U
#define USB_IAD_DESC_SIZE 0x08U
#define USB_HS_MAX_PACKET_SIZE 512U
#define USB_FS_MAX_PACKET_SIZE 64U
#define USB_MAX_EP0_SIZE 64U
/* Device Status */
#define USBD_STATE_DEFAULT 0x01U
#define USBD_STATE_ADDRESSED 0x02U
#define USBD_STATE_CONFIGURED 0x03U
#define USBD_STATE_SUSPENDED 0x04U
/* EP0 State */
#define USBD_EP0_IDLE 0x00U
#define USBD_EP0_SETUP 0x01U
#define USBD_EP0_DATA_IN 0x02U
#define USBD_EP0_DATA_OUT 0x03U
#define USBD_EP0_STATUS_IN 0x04U
#define USBD_EP0_STATUS_OUT 0x05U
#define USBD_EP0_STALL 0x06U
#define USBD_EP_TYPE_CTRL 0x00U
#define USBD_EP_TYPE_ISOC 0x01U
#define USBD_EP_TYPE_BULK 0x02U
#define USBD_EP_TYPE_INTR 0x03U
#ifdef USE_USBD_COMPOSITE
#define USBD_EP_IN 0x80U
#define USBD_EP_OUT 0x00U
#define USBD_FUNC_DESCRIPTOR_TYPE 0x24U
#define USBD_DESC_SUBTYPE_ACM 0x0FU
#define USBD_DESC_ECM_BCD_LOW 0x00U
#define USBD_DESC_ECM_BCD_HIGH 0x10U
#endif /* USE_USBD_COMPOSITE */
/**
* @}
*/
/** @defgroup USBD_DEF_Exported_TypesDefinitions
* @{
*/
typedef struct usb_setup_req
{
uint8_t bmRequest;
uint8_t bRequest;
uint16_t wValue;
uint16_t wIndex;
uint16_t wLength;
} USBD_SetupReqTypedef;
typedef struct
{
uint8_t bLength;
uint8_t bDescriptorType;
uint16_t wTotalLength;
uint8_t bNumInterfaces;
uint8_t bConfigurationValue;
uint8_t iConfiguration;
uint8_t bmAttributes;
uint8_t bMaxPower;
} __PACKED USBD_ConfigDescTypeDef;
typedef struct
{
uint8_t bLength;
uint8_t bDescriptorType;
uint16_t wTotalLength;
uint8_t bNumDeviceCaps;
} USBD_BosDescTypeDef;
typedef struct
{
uint8_t bLength;
uint8_t bDescriptorType;
uint8_t bEndpointAddress;
uint8_t bmAttributes;
uint16_t wMaxPacketSize;
uint8_t bInterval;
} __PACKED USBD_EpDescTypeDef;
typedef struct
{
uint8_t bLength;
uint8_t bDescriptorType;
uint8_t bDescriptorSubType;
} USBD_DescHeaderTypeDef;
struct _USBD_HandleTypeDef;
typedef struct _Device_cb
{
uint8_t (*Init)(struct _USBD_HandleTypeDef *pdev, uint8_t cfgidx);
uint8_t (*DeInit)(struct _USBD_HandleTypeDef *pdev, uint8_t cfgidx);
/* Control Endpoints*/
uint8_t (*Setup)(struct _USBD_HandleTypeDef *pdev, USBD_SetupReqTypedef *req);
uint8_t (*EP0_TxSent)(struct _USBD_HandleTypeDef *pdev);
uint8_t (*EP0_RxReady)(struct _USBD_HandleTypeDef *pdev);
/* Class Specific Endpoints*/
uint8_t (*DataIn)(struct _USBD_HandleTypeDef *pdev, uint8_t epnum);
uint8_t (*DataOut)(struct _USBD_HandleTypeDef *pdev, uint8_t epnum);
uint8_t (*SOF)(struct _USBD_HandleTypeDef *pdev);
uint8_t (*IsoINIncomplete)(struct _USBD_HandleTypeDef *pdev, uint8_t epnum);
uint8_t (*IsoOUTIncomplete)(struct _USBD_HandleTypeDef *pdev, uint8_t epnum);
uint8_t *(*GetHSConfigDescriptor)(uint16_t *length);
uint8_t *(*GetFSConfigDescriptor)(uint16_t *length);
uint8_t *(*GetOtherSpeedConfigDescriptor)(uint16_t *length);
uint8_t *(*GetDeviceQualifierDescriptor)(uint16_t *length);
#if (USBD_SUPPORT_USER_STRING_DESC == 1U)
uint8_t *(*GetUsrStrDescriptor)(struct _USBD_HandleTypeDef *pdev, uint8_t index, uint16_t *length);
#endif /* USBD_SUPPORT_USER_STRING_DESC */
} USBD_ClassTypeDef;
/* Following USB Device Speed */
typedef enum
{
USBD_SPEED_HIGH = 0U,
USBD_SPEED_FULL = 1U,
USBD_SPEED_LOW = 2U,
} USBD_SpeedTypeDef;
/* Following USB Device status */
typedef enum
{
USBD_OK = 0U,
USBD_BUSY,
USBD_EMEM,
USBD_FAIL,
} USBD_StatusTypeDef;
/* USB Device descriptors structure */
typedef struct
{
uint8_t *(*GetDeviceDescriptor)(USBD_SpeedTypeDef speed, uint16_t *length);
uint8_t *(*GetLangIDStrDescriptor)(USBD_SpeedTypeDef speed, uint16_t *length);
uint8_t *(*GetManufacturerStrDescriptor)(USBD_SpeedTypeDef speed, uint16_t *length);
uint8_t *(*GetProductStrDescriptor)(USBD_SpeedTypeDef speed, uint16_t *length);
uint8_t *(*GetSerialStrDescriptor)(USBD_SpeedTypeDef speed, uint16_t *length);
uint8_t *(*GetConfigurationStrDescriptor)(USBD_SpeedTypeDef speed, uint16_t *length);
uint8_t *(*GetInterfaceStrDescriptor)(USBD_SpeedTypeDef speed, uint16_t *length);
#if (USBD_CLASS_USER_STRING_DESC == 1)
uint8_t *(*GetUserStrDescriptor)(USBD_SpeedTypeDef speed, uint8_t idx, uint16_t *length);
#endif /* USBD_CLASS_USER_STRING_DESC */
#if ((USBD_LPM_ENABLED == 1U) || (USBD_CLASS_BOS_ENABLED == 1))
uint8_t *(*GetBOSDescriptor)(USBD_SpeedTypeDef speed, uint16_t *length);
#endif /* (USBD_LPM_ENABLED == 1U) || (USBD_CLASS_BOS_ENABLED == 1) */
} USBD_DescriptorsTypeDef;
/* USB Device handle structure */
typedef struct
{
uint32_t status;
uint32_t total_length;
uint32_t rem_length;
uint32_t maxpacket;
uint16_t is_used;
uint16_t bInterval;
} USBD_EndpointTypeDef;
#ifdef USE_USBD_COMPOSITE
typedef enum
{
CLASS_TYPE_NONE = 0,
CLASS_TYPE_HID = 1,
CLASS_TYPE_CDC = 2,
CLASS_TYPE_MSC = 3,
CLASS_TYPE_DFU = 4,
CLASS_TYPE_CHID = 5,
CLASS_TYPE_AUDIO = 6,
CLASS_TYPE_ECM = 7,
CLASS_TYPE_RNDIS = 8,
CLASS_TYPE_MTP = 9,
CLASS_TYPE_VIDEO = 10,
CLASS_TYPE_PRINTER = 11,
CLASS_TYPE_CCID = 12,
} USBD_CompositeClassTypeDef;
/* USB Device handle structure */
typedef struct
{
uint8_t add;
uint8_t type;
uint8_t size;
uint8_t is_used;
} USBD_EPTypeDef;
/* USB Device handle structure */
typedef struct
{
USBD_CompositeClassTypeDef ClassType;
uint32_t ClassId;
uint32_t Active;
uint32_t NumEps;
USBD_EPTypeDef Eps[USBD_MAX_CLASS_ENDPOINTS];
uint8_t *EpAdd;
uint32_t NumIf;
uint8_t Ifs[USBD_MAX_CLASS_INTERFACES];
uint32_t CurrPcktSze;
} USBD_CompositeElementTypeDef;
#endif /* USE_USBD_COMPOSITE */
/* USB Device handle structure */
typedef struct _USBD_HandleTypeDef
{
uint8_t id;
uint32_t dev_config;
uint32_t dev_default_config;
uint32_t dev_config_status;
USBD_SpeedTypeDef dev_speed;
USBD_EndpointTypeDef ep_in[16];
USBD_EndpointTypeDef ep_out[16];
__IO uint32_t ep0_state;
uint32_t ep0_data_len;
__IO uint8_t dev_state;
__IO uint8_t dev_old_state;
uint8_t dev_address;
uint8_t dev_connection_status;
uint8_t dev_test_mode;
uint32_t dev_remote_wakeup;
uint8_t ConfIdx;
USBD_SetupReqTypedef request;
USBD_DescriptorsTypeDef *pDesc;
USBD_ClassTypeDef *pClass[USBD_MAX_SUPPORTED_CLASS];
void *pClassData;
void *pClassDataCmsit[USBD_MAX_SUPPORTED_CLASS];
void *pUserData[USBD_MAX_SUPPORTED_CLASS];
void *pData;
void *pBosDesc;
void *pConfDesc;
uint32_t classId;
uint32_t NumClasses;
#ifdef USE_USBD_COMPOSITE
USBD_CompositeElementTypeDef tclasslist[USBD_MAX_SUPPORTED_CLASS];
#endif /* USE_USBD_COMPOSITE */
#if (USBD_USER_REGISTER_CALLBACK == 1U)
void (* DevStateCallback)(uint8_t dev_state, uint8_t cfgidx); /*!< User Notification callback */
#endif /* USBD_USER_REGISTER_CALLBACK */
} USBD_HandleTypeDef;
#if (USBD_USER_REGISTER_CALLBACK == 1U)
typedef void (*USBD_DevStateCallbackTypeDef)(uint8_t dev_state, uint8_t cfgidx); /*!< pointer to User callback function */
#endif /* USBD_USER_REGISTER_CALLBACK */
/* USB Device endpoint direction */
typedef enum
{
OUT = 0x00,
IN = 0x80,
} USBD_EPDirectionTypeDef;
typedef enum
{
NETWORK_CONNECTION = 0x00,
RESPONSE_AVAILABLE = 0x01,
CONNECTION_SPEED_CHANGE = 0x2A
} USBD_CDC_NotifCodeTypeDef;
/**
* @}
*/
/** @defgroup USBD_DEF_Exported_Macros
* @{
*/
__STATIC_INLINE uint16_t SWAPBYTE(uint8_t *addr)
{
uint16_t _SwapVal;
uint16_t _Byte1;
uint16_t _Byte2;
uint8_t *_pbuff = addr;
_Byte1 = *(uint8_t *)_pbuff;
_pbuff++;
_Byte2 = *(uint8_t *)_pbuff;
_SwapVal = (_Byte2 << 8) | _Byte1;
return _SwapVal;
}
#ifndef LOBYTE
#define LOBYTE(x) ((uint8_t)((x) & 0x00FFU))
#endif /* LOBYTE */
#ifndef HIBYTE
#define HIBYTE(x) ((uint8_t)(((x) & 0xFF00U) >> 8U))
#endif /* HIBYTE */
#ifndef MIN
#define MIN(a, b) (((a) < (b)) ? (a) : (b))
#endif /* MIN */
#ifndef MAX
#define MAX(a, b) (((a) > (b)) ? (a) : (b))
#endif /* MAX */
#if defined ( __GNUC__ )
#ifndef __weak
#define __weak __attribute__((weak))
#endif /* __weak */
#ifndef __packed
#define __packed __attribute__((__packed__))
#endif /* __packed */
#endif /* __GNUC__ */
/* In HS mode and when the DMA is used, all variables and data structures dealing
with the DMA during the transaction process should be 4-bytes aligned */
#if defined ( __GNUC__ ) && !defined (__CC_ARM) /* GNU Compiler */
#ifndef __ALIGN_END
#define __ALIGN_END __attribute__ ((aligned (4U)))
#endif /* __ALIGN_END */
#ifndef __ALIGN_BEGIN
#define __ALIGN_BEGIN
#endif /* __ALIGN_BEGIN */
#else
#ifndef __ALIGN_END
#define __ALIGN_END
#endif /* __ALIGN_END */
#ifndef __ALIGN_BEGIN
#if defined (__CC_ARM) /* ARM Compiler */
#define __ALIGN_BEGIN __align(4U)
#elif defined (__ICCARM__) /* IAR Compiler */
#define __ALIGN_BEGIN
#endif /* __CC_ARM */
#endif /* __ALIGN_BEGIN */
#endif /* __GNUC__ */
/**
* @}
*/
/** @defgroup USBD_DEF_Exported_Variables
* @{
*/
/**
* @}
*/
/** @defgroup USBD_DEF_Exported_FunctionsPrototype
* @{
*/
/**
* @}
*/
#ifdef __cplusplus
}
#endif
#endif /* __USBD_DEF_H */
/**
* @}
*/
/**
* @}
*/

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/**
******************************************************************************
* @file usbd_ioreq.h
* @author MCD Application Team
* @brief Header file for the usbd_ioreq.c file
******************************************************************************
* @attention
*
* Copyright (c) 2015 STMicroelectronics.
* All rights reserved.
*
* This software is licensed under terms that can be found in the LICENSE file
* in the root directory of this software component.
* If no LICENSE file comes with this software, it is provided AS-IS.
*
******************************************************************************
*/
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __USBD_IOREQ_H
#define __USBD_IOREQ_H
#ifdef __cplusplus
extern "C" {
#endif
/* Includes ------------------------------------------------------------------*/
#include "usbd_def.h"
#include "usbd_core.h"
/** @addtogroup STM32_USB_DEVICE_LIBRARY
* @{
*/
/** @defgroup USBD_IOREQ
* @brief header file for the usbd_ioreq.c file
* @{
*/
/** @defgroup USBD_IOREQ_Exported_Defines
* @{
*/
/**
* @}
*/
/** @defgroup USBD_IOREQ_Exported_Types
* @{
*/
/**
* @}
*/
/** @defgroup USBD_IOREQ_Exported_Macros
* @{
*/
/**
* @}
*/
/** @defgroup USBD_IOREQ_Exported_Variables
* @{
*/
/**
* @}
*/
/** @defgroup USBD_IOREQ_Exported_FunctionsPrototype
* @{
*/
USBD_StatusTypeDef USBD_CtlSendData(USBD_HandleTypeDef *pdev,
uint8_t *pbuf, uint32_t len);
USBD_StatusTypeDef USBD_CtlContinueSendData(USBD_HandleTypeDef *pdev,
uint8_t *pbuf, uint32_t len);
USBD_StatusTypeDef USBD_CtlPrepareRx(USBD_HandleTypeDef *pdev,
uint8_t *pbuf, uint32_t len);
USBD_StatusTypeDef USBD_CtlContinueRx(USBD_HandleTypeDef *pdev,
uint8_t *pbuf, uint32_t len);
USBD_StatusTypeDef USBD_CtlSendStatus(USBD_HandleTypeDef *pdev);
USBD_StatusTypeDef USBD_CtlReceiveStatus(USBD_HandleTypeDef *pdev);
uint32_t USBD_GetRxCount(USBD_HandleTypeDef *pdev, uint8_t ep_addr);
/**
* @}
*/
#ifdef __cplusplus
}
#endif
#endif /* __USBD_IOREQ_H */
/**
* @}
*/
/**
* @}
*/

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/**
******************************************************************************
* @file usbd_ioreq.c
* @author MCD Application Team
* @brief This file provides the IO requests APIs for control endpoints.
******************************************************************************
* @attention
*
* Copyright (c) 2015 STMicroelectronics.
* All rights reserved.
*
* This software is licensed under terms that can be found in the LICENSE file
* in the root directory of this software component.
* If no LICENSE file comes with this software, it is provided AS-IS.
*
******************************************************************************
*/
/* Includes ------------------------------------------------------------------*/
#include "usbd_ioreq.h"
/** @addtogroup STM32_USB_DEVICE_LIBRARY
* @{
*/
/** @defgroup USBD_IOREQ
* @brief control I/O requests module
* @{
*/
/** @defgroup USBD_IOREQ_Private_TypesDefinitions
* @{
*/
/**
* @}
*/
/** @defgroup USBD_IOREQ_Private_Defines
* @{
*/
/**
* @}
*/
/** @defgroup USBD_IOREQ_Private_Macros
* @{
*/
/**
* @}
*/
/** @defgroup USBD_IOREQ_Private_Variables
* @{
*/
/**
* @}
*/
/** @defgroup USBD_IOREQ_Private_FunctionPrototypes
* @{
*/
/**
* @}
*/
/** @defgroup USBD_IOREQ_Private_Functions
* @{
*/
/**
* @brief USBD_CtlSendData
* send data on the ctl pipe
* @param pdev: device instance
* @param buff: pointer to data buffer
* @param len: length of data to be sent
* @retval status
*/
USBD_StatusTypeDef USBD_CtlSendData(USBD_HandleTypeDef *pdev,
uint8_t *pbuf, uint32_t len)
{
/* Set EP0 State */
pdev->ep0_state = USBD_EP0_DATA_IN;
pdev->ep_in[0].total_length = len;
#ifdef USBD_AVOID_PACKET_SPLIT_MPS
pdev->ep_in[0].rem_length = 0U;
#else
pdev->ep_in[0].rem_length = len;
#endif /* USBD_AVOID_PACKET_SPLIT_MPS */
/* Start the transfer */
(void)USBD_LL_Transmit(pdev, 0x00U, pbuf, len);
return USBD_OK;
}
/**
* @brief USBD_CtlContinueSendData
* continue sending data on the ctl pipe
* @param pdev: device instance
* @param buff: pointer to data buffer
* @param len: length of data to be sent
* @retval status
*/
USBD_StatusTypeDef USBD_CtlContinueSendData(USBD_HandleTypeDef *pdev,
uint8_t *pbuf, uint32_t len)
{
/* Start the next transfer */
(void)USBD_LL_Transmit(pdev, 0x00U, pbuf, len);
return USBD_OK;
}
/**
* @brief USBD_CtlPrepareRx
* receive data on the ctl pipe
* @param pdev: device instance
* @param buff: pointer to data buffer
* @param len: length of data to be received
* @retval status
*/
USBD_StatusTypeDef USBD_CtlPrepareRx(USBD_HandleTypeDef *pdev,
uint8_t *pbuf, uint32_t len)
{
/* Set EP0 State */
pdev->ep0_state = USBD_EP0_DATA_OUT;
pdev->ep_out[0].total_length = len;
#ifdef USBD_AVOID_PACKET_SPLIT_MPS
pdev->ep_out[0].rem_length = 0U;
#else
pdev->ep_out[0].rem_length = len;
#endif /* USBD_AVOID_PACKET_SPLIT_MPS */
/* Start the transfer */
(void)USBD_LL_PrepareReceive(pdev, 0U, pbuf, len);
return USBD_OK;
}
/**
* @brief USBD_CtlContinueRx
* continue receive data on the ctl pipe
* @param pdev: device instance
* @param buff: pointer to data buffer
* @param len: length of data to be received
* @retval status
*/
USBD_StatusTypeDef USBD_CtlContinueRx(USBD_HandleTypeDef *pdev,
uint8_t *pbuf, uint32_t len)
{
(void)USBD_LL_PrepareReceive(pdev, 0U, pbuf, len);
return USBD_OK;
}
/**
* @brief USBD_CtlSendStatus
* send zero lzngth packet on the ctl pipe
* @param pdev: device instance
* @retval status
*/
USBD_StatusTypeDef USBD_CtlSendStatus(USBD_HandleTypeDef *pdev)
{
/* Set EP0 State */
pdev->ep0_state = USBD_EP0_STATUS_IN;
/* Start the transfer */
(void)USBD_LL_Transmit(pdev, 0x00U, NULL, 0U);
return USBD_OK;
}
/**
* @brief USBD_CtlReceiveStatus
* receive zero lzngth packet on the ctl pipe
* @param pdev: device instance
* @retval status
*/
USBD_StatusTypeDef USBD_CtlReceiveStatus(USBD_HandleTypeDef *pdev)
{
/* Set EP0 State */
pdev->ep0_state = USBD_EP0_STATUS_OUT;
/* Start the transfer */
(void)USBD_LL_PrepareReceive(pdev, 0U, NULL, 0U);
return USBD_OK;
}
/**
* @brief USBD_GetRxCount
* returns the received data length
* @param pdev: device instance
* @param ep_addr: endpoint address
* @retval Rx Data blength
*/
uint32_t USBD_GetRxCount(USBD_HandleTypeDef *pdev, uint8_t ep_addr)
{
return USBD_LL_GetRxDataSize(pdev, ep_addr);
}
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/

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Power_Pico/Middlewares/ST/STM32_USB_Device_Library/LICENSE.txt Normal file
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This software component is provided to you as part of a software package and
applicable license terms are in the Package_license file. If you received this
software component outside of a package or without applicable license terms,
the terms of the SLA0044 license shall apply and are fully reproduced below:
SLA0044 Rev5/February 2018
Software license agreement
ULTIMATE LIBERTY SOFTWARE LICENSE AGREEMENT
BY INSTALLING, COPYING, DOWNLOADING, ACCESSING OR OTHERWISE USING THIS SOFTWARE
OR ANY PART THEREOF (AND THE RELATED DOCUMENTATION) FROM STMICROELECTRONICS
INTERNATIONAL N.V, SWISS BRANCH AND/OR ITS AFFILIATED COMPANIES
(STMICROELECTRONICS), THE RECIPIENT, ON BEHALF OF HIMSELF OR HERSELF, OR ON
BEHALF OF ANY ENTITY BY WHICH SUCH RECIPIENT IS EMPLOYED AND/OR ENGAGED AGREES
TO BE BOUND BY THIS SOFTWARE LICENSE AGREEMENT.
Under STMicroelectronics’ intellectual property rights, the redistribution,
reproduction and use in source and binary forms of the software or any part
thereof, with or without modification, are permitted provided that the following
conditions are met:
1. Redistribution of source code (modified or not) must retain any copyright
notice, this list of conditions and the disclaimer set forth below as items 10
and 11.
2. Redistributions in binary form, except as embedded into microcontroller or
microprocessor device manufactured by or for STMicroelectronics or a software
update for such device, must reproduce any copyright notice provided with the
binary code, this list of conditions, and the disclaimer set forth below as
items 10 and 11, in documentation and/or other materials provided with the
distribution.
3. Neither the name of STMicroelectronics nor the names of other contributors to
this software may be used to endorse or promote products derived from this
software or part thereof without specific written permission.
4. This software or any part thereof, including modifications and/or derivative
works of this software, must be used and execute solely and exclusively on or in
combination with a microcontroller or microprocessor device manufactured by or
for STMicroelectronics.
5. No use, reproduction or redistribution of this software partially or totally
may be done in any manner that would subject this software to any Open Source
Terms. “Open Source Terms” shall mean any open source license which requires as
part of distribution of software that the source code of such software is
distributed therewith or otherwise made available, or open source license that
substantially complies with the Open Source definition specified at
www.opensource.org and any other comparable open source license such as for
example GNU General Public License (GPL), Eclipse Public License (EPL), Apache
Software License, BSD license or MIT license.
6. STMicroelectronics has no obligation to provide any maintenance, support or
updates for the software.
7. The software is and will remain the exclusive property of STMicroelectronics
and its licensors. The recipient will not take any action that jeopardizes
STMicroelectronics and its licensors' proprietary rights or acquire any rights
in the software, except the limited rights specified hereunder.
8. The recipient shall comply with all applicable laws and regulations affecting
the use of the software or any part thereof including any applicable export
control law or regulation.
9. Redistribution and use of this software or any part thereof other than as
permitted under this license is void and will automatically terminate your
rights under this license.
10. THIS SOFTWARE IS PROVIDED BY STMICROELECTRONICS AND CONTRIBUTORS "AS IS" AND
ANY EXPRESS, IMPLIED OR STATUTORY WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
NON-INFRINGEMENT OF THIRD PARTY INTELLECTUAL PROPERTY RIGHTS, WHICH ARE
DISCLAIMED TO THE FULLEST EXTENT PERMITTED BY LAW. IN NO EVENT SHALL
STMICROELECTRONICS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
11. EXCEPT AS EXPRESSLY PERMITTED HEREUNDER, NO LICENSE OR OTHER RIGHTS, WHETHER
EXPRESS OR IMPLIED, ARE GRANTED UNDER ANY PATENT OR OTHER INTELLECTUAL PROPERTY
RIGHTS OF STMICROELECTRONICS OR ANY THIRD PARTY.

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Power_Pico/USB_DEVICE/App/usb_device.c Normal file
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/* USER CODE BEGIN Header */
/**
******************************************************************************
* @file : usb_device.c
* @version : v1.0_Cube
* @brief : This file implements the USB Device
******************************************************************************
* @attention
*
* Copyright (c) 2026 STMicroelectronics.
* All rights reserved.
*
* This software is licensed under terms that can be found in the LICENSE file
* in the root directory of this software component.
* If no LICENSE file comes with this software, it is provided AS-IS.
*
******************************************************************************
*/
/* USER CODE END Header */
/* Includes ------------------------------------------------------------------*/
#include "usb_device.h"
#include "usbd_core.h"
#include "usbd_desc.h"
#include "usbd_cdc.h"
#include "usbd_cdc_if.h"
/* USER CODE BEGIN Includes */
/* USER CODE END Includes */
/* USER CODE BEGIN PV */
/* Private variables ---------------------------------------------------------*/
/* USER CODE END PV */
/* USER CODE BEGIN PFP */
/* Private function prototypes -----------------------------------------------*/
/* USER CODE END PFP */
/* USB Device Core handle declaration. */
USBD_HandleTypeDef hUsbDeviceFS;
/*
* -- Insert your variables declaration here --
*/
/* USER CODE BEGIN 0 */
/* USER CODE END 0 */
/*
* -- Insert your external function declaration here --
*/
/* USER CODE BEGIN 1 */
/* USER CODE END 1 */
/**
* Init USB device Library, add supported class and start the library
* @retval None
*/
void MX_USB_DEVICE_Init(void)
{
/* USER CODE BEGIN USB_DEVICE_Init_PreTreatment */
/* USER CODE END USB_DEVICE_Init_PreTreatment */
/* Init Device Library, add supported class and start the library. */
if (USBD_Init(&hUsbDeviceFS, &FS_Desc, DEVICE_FS) != USBD_OK)
{
Error_Handler();
}
if (USBD_RegisterClass(&hUsbDeviceFS, &USBD_CDC) != USBD_OK)
{
Error_Handler();
}
if (USBD_CDC_RegisterInterface(&hUsbDeviceFS, &USBD_Interface_fops_FS) != USBD_OK)
{
Error_Handler();
}
if (USBD_Start(&hUsbDeviceFS) != USBD_OK)
{
Error_Handler();
}
/* USER CODE BEGIN USB_DEVICE_Init_PostTreatment */
/* USER CODE END USB_DEVICE_Init_PostTreatment */
}
/**
* @}
*/
/**
* @}
*/

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Power_Pico/USB_DEVICE/App/usb_device.h Normal file
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/* USER CODE BEGIN Header */
/**
******************************************************************************
* @file : usb_device.h
* @version : v1.0_Cube
* @brief : Header for usb_device.c file.
******************************************************************************
* @attention
*
* Copyright (c) 2026 STMicroelectronics.
* All rights reserved.
*
* This software is licensed under terms that can be found in the LICENSE file
* in the root directory of this software component.
* If no LICENSE file comes with this software, it is provided AS-IS.
*
******************************************************************************
*/
/* USER CODE END Header */
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __USB_DEVICE__H__
#define __USB_DEVICE__H__
#ifdef __cplusplus
extern "C" {
#endif
/* Includes ------------------------------------------------------------------*/
#include "stm32f4xx.h"
#include "stm32f4xx_hal.h"
#include "usbd_def.h"
/* USER CODE BEGIN INCLUDE */
/* USER CODE END INCLUDE */
/** @addtogroup USBD_OTG_DRIVER
* @{
*/
/** @defgroup USBD_DEVICE USBD_DEVICE
* @brief Device file for Usb otg low level driver.
* @{
*/
/** @defgroup USBD_DEVICE_Exported_Variables USBD_DEVICE_Exported_Variables
* @brief Public variables.
* @{
*/
/* Private variables ---------------------------------------------------------*/
/* USER CODE BEGIN PV */
/* USER CODE END PV */
/* Private function prototypes -----------------------------------------------*/
/* USER CODE BEGIN PFP */
/* USER CODE END PFP */
/*
* -- Insert your variables declaration here --
*/
/* USER CODE BEGIN VARIABLES */
/* USER CODE END VARIABLES */
/**
* @}
*/
/** @defgroup USBD_DEVICE_Exported_FunctionsPrototype USBD_DEVICE_Exported_FunctionsPrototype
* @brief Declaration of public functions for Usb device.
* @{
*/
/** USB Device initialization function. */
void MX_USB_DEVICE_Init(void);
/*
* -- Insert functions declaration here --
*/
/* USER CODE BEGIN FD */
/* USER CODE END FD */
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
#ifdef __cplusplus
}
#endif
#endif /* __USB_DEVICE__H__ */

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/* USER CODE BEGIN Header */
/**
******************************************************************************
* @file : usbd_cdc_if.c
* @version : v1.0_Cube
* @brief : Usb device for Virtual Com Port.
******************************************************************************
* @attention
*
* Copyright (c) 2026 STMicroelectronics.
* All rights reserved.
*
* This software is licensed under terms that can be found in the LICENSE file
* in the root directory of this software component.
* If no LICENSE file comes with this software, it is provided AS-IS.
*
******************************************************************************
*/
/* USER CODE END Header */
/* Includes ------------------------------------------------------------------*/
#include "usbd_cdc_if.h"
/* USER CODE BEGIN INCLUDE */
/* 全局标志位，供 main.c 检测跳转 */
volatile bool g_update_req = false;
bool get_update_request(void) {
return g_update_req;
}
void set_update_request(bool req) {
g_update_req = req;
}
/* USER CODE END INCLUDE */
/* Private typedef -----------------------------------------------------------*/
/* Private define ------------------------------------------------------------*/
/* Private macro -------------------------------------------------------------*/
/* USER CODE BEGIN PV */
/* Private variables ---------------------------------------------------------*/
/* USER CODE END PV */
/** @addtogroup STM32_USB_OTG_DEVICE_LIBRARY
* @brief Usb device library.
* @{
*/
/** @addtogroup USBD_CDC_IF
* @{
*/
/** @defgroup USBD_CDC_IF_Private_TypesDefinitions USBD_CDC_IF_Private_TypesDefinitions
* @brief Private types.
* @{
*/
/* USER CODE BEGIN PRIVATE_TYPES */
/* USER CODE END PRIVATE_TYPES */
/**
* @}
*/
/** @defgroup USBD_CDC_IF_Private_Defines USBD_CDC_IF_Private_Defines
* @brief Private defines.
* @{
*/
/* USER CODE BEGIN PRIVATE_DEFINES */
/* USER CODE END PRIVATE_DEFINES */
/**
* @}
*/
/** @defgroup USBD_CDC_IF_Private_Macros USBD_CDC_IF_Private_Macros
* @brief Private macros.
* @{
*/
/* USER CODE BEGIN PRIVATE_MACRO */
/* USER CODE END PRIVATE_MACRO */
/**
* @}
*/
/** @defgroup USBD_CDC_IF_Private_Variables USBD_CDC_IF_Private_Variables
* @brief Private variables.
* @{
*/
/* Create buffer for reception and transmission */
/* It's up to user to redefine and/or remove those define */
/** Received data over USB are stored in this buffer */
uint8_t UserRxBufferFS[APP_RX_DATA_SIZE];
/** Data to send over USB CDC are stored in this buffer */
uint8_t UserTxBufferFS[APP_TX_DATA_SIZE];
/* USER CODE BEGIN PRIVATE_VARIABLES */
/* USER CODE END PRIVATE_VARIABLES */
/**
* @}
*/
/** @defgroup USBD_CDC_IF_Exported_Variables USBD_CDC_IF_Exported_Variables
* @brief Public variables.
* @{
*/
extern USBD_HandleTypeDef hUsbDeviceFS;
/* USER CODE BEGIN EXPORTED_VARIABLES */
/* USER CODE END EXPORTED_VARIABLES */
/**
* @}
*/
/** @defgroup USBD_CDC_IF_Private_FunctionPrototypes USBD_CDC_IF_Private_FunctionPrototypes
* @brief Private functions declaration.
* @{
*/
static int8_t CDC_Init_FS(void);
static int8_t CDC_DeInit_FS(void);
static int8_t CDC_Control_FS(uint8_t cmd, uint8_t* pbuf, uint16_t length);
static int8_t CDC_Receive_FS(uint8_t* pbuf, uint32_t *Len);
static int8_t CDC_TransmitCplt_FS(uint8_t *pbuf, uint32_t *Len, uint8_t epnum);
/* USER CODE BEGIN PRIVATE_FUNCTIONS_DECLARATION */
/* USER CODE END PRIVATE_FUNCTIONS_DECLARATION */
/**
* @}
*/
USBD_CDC_ItfTypeDef USBD_Interface_fops_FS =
{
CDC_Init_FS,
CDC_DeInit_FS,
CDC_Control_FS,
CDC_Receive_FS,
CDC_TransmitCplt_FS
};
/* Private functions ---------------------------------------------------------*/
/**
* @brief Initializes the CDC media low layer over the FS USB IP
* @retval USBD_OK if all operations are OK else USBD_FAIL
*/
static int8_t CDC_Init_FS(void)
{
/* USER CODE BEGIN 3 */
/* Set Application Buffers */
USBD_CDC_SetTxBuffer(&hUsbDeviceFS, UserTxBufferFS, 0);
USBD_CDC_SetRxBuffer(&hUsbDeviceFS, UserRxBufferFS);
return (USBD_OK);
/* USER CODE END 3 */
}
/**
* @brief DeInitializes the CDC media low layer
* @retval USBD_OK if all operations are OK else USBD_FAIL
*/
static int8_t CDC_DeInit_FS(void)
{
/* USER CODE BEGIN 4 */
return (USBD_OK);
/* USER CODE END 4 */
}
/**
* @brief Manage the CDC class requests
* @param cmd: Command code
* @param pbuf: Buffer containing command data (request parameters)
* @param length: Number of data to be sent (in bytes)
* @retval Result of the operation: USBD_OK if all operations are OK else USBD_FAIL
*/
static int8_t CDC_Control_FS(uint8_t cmd, uint8_t* pbuf, uint16_t length)
{
/* USER CODE BEGIN 5 */
switch(cmd)
{
case CDC_SEND_ENCAPSULATED_COMMAND:
break;
case CDC_GET_ENCAPSULATED_RESPONSE:
break;
case CDC_SET_COMM_FEATURE:
break;
case CDC_GET_COMM_FEATURE:
break;
case CDC_CLEAR_COMM_FEATURE:
break;
/*******************************************************************************/
/* Line Coding Structure */
/*-----------------------------------------------------------------------------*/
/* Offset | Field | Size | Value | Description */
/* 0 | dwDTERate | 4 | Number |Data terminal rate, in bits per second*/
/* 4 | bCharFormat | 1 | Number | Stop bits */
/* 0 - 1 Stop bit */
/* 1 - 1.5 Stop bits */
/* 2 - 2 Stop bits */
/* 5 | bParityType | 1 | Number | Parity */
/* 0 - None */
/* 1 - Odd */
/* 2 - Even */
/* 3 - Mark */
/* 4 - Space */
/* 6 | bDataBits | 1 | Number Data bits (5, 6, 7, 8 or 16). */
/*******************************************************************************/
case CDC_SET_LINE_CODING:
break;
case CDC_GET_LINE_CODING:
break;
case CDC_SET_CONTROL_LINE_STATE:
break;
case CDC_SEND_BREAK:
break;
default:
break;
}
return (USBD_OK);
/* USER CODE END 5 */
}
/**
* @brief Data received over USB OUT endpoint are sent over CDC interface
* through this function.
*
* @note
* This function will issue a NAK packet on any OUT packet received on
* USB endpoint until exiting this function. If you exit this function
* before transfer is complete on CDC interface (ie. using DMA controller)
* it will result in receiving more data while previous ones are still
* not sent.
*
* @param Buf: Buffer of data to be received
* @param Len: Number of data received (in bytes)
* @retval Result of the operation: USBD_OK if all operations are OK else USBD_FAIL
*/
static int8_t CDC_Receive_FS(uint8_t* Buf, uint32_t *Len)
{
/* USER CODE BEGIN 6 */
if (*Len >= 6) {
// 临时确保它是字符串
uint8_t temp_char = Buf[*Len];
Buf[*Len] = 0; // 截断
if (strstr((char*)Buf, "update") != NULL) {
set_update_request(true); // 置位，主循环看到后执行 JumpToBootloader
}
Buf[*Len] = temp_char; // 恢复 (虽然这里可能不需要)
}
USBD_CDC_SetRxBuffer(&hUsbDeviceFS, &Buf[0]);
USBD_CDC_ReceivePacket(&hUsbDeviceFS);
return (USBD_OK);
/* USER CODE END 6 */
}
/**
* @brief CDC_Transmit_FS
* Data to send over USB IN endpoint are sent over CDC interface
* through this function.
* @note
*
*
* @param Buf: Buffer of data to be sent
* @param Len: Number of data to be sent (in bytes)
* @retval USBD_OK if all operations are OK else USBD_FAIL or USBD_BUSY
*/
uint8_t CDC_Transmit_FS(uint8_t* Buf, uint16_t Len)
{
uint8_t result = USBD_OK;
/* USER CODE BEGIN 7 */
USBD_CDC_HandleTypeDef *hcdc = (USBD_CDC_HandleTypeDef*)hUsbDeviceFS.pClassData;
if (hcdc->TxState != 0){
return USBD_BUSY;
}
USBD_CDC_SetTxBuffer(&hUsbDeviceFS, Buf, Len);
result = USBD_CDC_TransmitPacket(&hUsbDeviceFS);
/* USER CODE END 7 */
return result;
}
/**
* @brief CDC_TransmitCplt_FS
* Data transmitted callback
*
* @note
* This function is IN transfer complete callback used to inform user that
* the submitted Data is successfully sent over USB.
*
* @param Buf: Buffer of data to be received
* @param Len: Number of data received (in bytes)
* @retval Result of the operation: USBD_OK if all operations are OK else USBD_FAIL
*/
static int8_t CDC_TransmitCplt_FS(uint8_t *Buf, uint32_t *Len, uint8_t epnum)
{
uint8_t result = USBD_OK;
/* USER CODE BEGIN 13 */
UNUSED(Buf);
UNUSED(Len);
UNUSED(epnum);
/* USER CODE END 13 */
return result;
}
/* USER CODE BEGIN PRIVATE_FUNCTIONS_IMPLEMENTATION */
/* USER CODE END PRIVATE_FUNCTIONS_IMPLEMENTATION */
/**
* @}
*/
/**
* @}
*/

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/* USER CODE BEGIN Header */
/**
******************************************************************************
* @file : usbd_cdc_if.h
* @version : v1.0_Cube
* @brief : Header for usbd_cdc_if.c file.
******************************************************************************
* @attention
*
* Copyright (c) 2026 STMicroelectronics.
* All rights reserved.
*
* This software is licensed under terms that can be found in the LICENSE file
* in the root directory of this software component.
* If no LICENSE file comes with this software, it is provided AS-IS.
*
******************************************************************************
*/
/* USER CODE END Header */
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __USBD_CDC_IF_H__
#define __USBD_CDC_IF_H__
#ifdef __cplusplus
extern "C" {
#endif
/* Includes ------------------------------------------------------------------*/
#include "usbd_cdc.h"
/* USER CODE BEGIN INCLUDE */
#include <stdbool.h>
/* USER CODE END INCLUDE */
/** @addtogroup STM32_USB_OTG_DEVICE_LIBRARY
* @brief For Usb device.
* @{
*/
/** @defgroup USBD_CDC_IF USBD_CDC_IF
* @brief Usb VCP device module
* @{
*/
/** @defgroup USBD_CDC_IF_Exported_Defines USBD_CDC_IF_Exported_Defines
* @brief Defines.
* @{
*/
/* Define size for the receive and transmit buffer over CDC */
#define APP_RX_DATA_SIZE 2048
#define APP_TX_DATA_SIZE 2048
/* USER CODE BEGIN EXPORTED_DEFINES */
/* USER CODE END EXPORTED_DEFINES */
/**
* @}
*/
/** @defgroup USBD_CDC_IF_Exported_Types USBD_CDC_IF_Exported_Types
* @brief Types.
* @{
*/
/* USER CODE BEGIN EXPORTED_TYPES */
/* USER CODE END EXPORTED_TYPES */
/**
* @}
*/
/** @defgroup USBD_CDC_IF_Exported_Macros USBD_CDC_IF_Exported_Macros
* @brief Aliases.
* @{
*/
/* USER CODE BEGIN EXPORTED_MACRO */
/* USER CODE END EXPORTED_MACRO */
/**
* @}
*/
/** @defgroup USBD_CDC_IF_Exported_Variables USBD_CDC_IF_Exported_Variables
* @brief Public variables.
* @{
*/
/** CDC Interface callback. */
extern USBD_CDC_ItfTypeDef USBD_Interface_fops_FS;
/* USER CODE BEGIN EXPORTED_VARIABLES */
/* USER CODE END EXPORTED_VARIABLES */
/**
* @}
*/
/** @defgroup USBD_CDC_IF_Exported_FunctionsPrototype USBD_CDC_IF_Exported_FunctionsPrototype
* @brief Public functions declaration.
* @{
*/
uint8_t CDC_Transmit_FS(uint8_t* Buf, uint16_t Len);
/* USER CODE BEGIN EXPORTED_FUNCTIONS */
void set_update_request(bool req);
bool get_update_request(void);
/* USER CODE END EXPORTED_FUNCTIONS */
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
#ifdef __cplusplus
}
#endif
#endif /* __USBD_CDC_IF_H__ */

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/* USER CODE BEGIN Header */
/**
******************************************************************************
* @file : App/usbd_desc.c
* @version : v1.0_Cube
* @brief : This file implements the USB device descriptors.
******************************************************************************
* @attention
*
* Copyright (c) 2026 STMicroelectronics.
* All rights reserved.
*
* This software is licensed under terms that can be found in the LICENSE file
* in the root directory of this software component.
* If no LICENSE file comes with this software, it is provided AS-IS.
*
******************************************************************************
*/
/* USER CODE END Header */
/* Includes ------------------------------------------------------------------*/
#include "usbd_core.h"
#include "usbd_desc.h"
#include "usbd_conf.h"
/* USER CODE BEGIN INCLUDE */
/* USER CODE END INCLUDE */
/* Private typedef -----------------------------------------------------------*/
/* Private define ------------------------------------------------------------*/
/* Private macro -------------------------------------------------------------*/
/* USER CODE BEGIN PV */
/* Private variables ---------------------------------------------------------*/
/* USER CODE END PV */
/** @addtogroup STM32_USB_OTG_DEVICE_LIBRARY
* @{
*/
/** @addtogroup USBD_DESC
* @{
*/
/** @defgroup USBD_DESC_Private_TypesDefinitions USBD_DESC_Private_TypesDefinitions
* @brief Private types.
* @{
*/
/* USER CODE BEGIN PRIVATE_TYPES */
/* USER CODE END PRIVATE_TYPES */
/**
* @}
*/
/** @defgroup USBD_DESC_Private_Defines USBD_DESC_Private_Defines
* @brief Private defines.
* @{
*/
#define USBD_VID 1155
#define USBD_LANGID_STRING 1033
#define USBD_MANUFACTURER_STRING "STMicroelectronics"
#define USBD_PID_FS 22336
#define USBD_PRODUCT_STRING_FS "STM32 Virtual ComPort"
#define USBD_CONFIGURATION_STRING_FS "CDC Config"
#define USBD_INTERFACE_STRING_FS "CDC Interface"
#define USB_SIZ_BOS_DESC 0x0C
/* USER CODE BEGIN PRIVATE_DEFINES */
/* USER CODE END PRIVATE_DEFINES */
/**
* @}
*/
/* USER CODE BEGIN 0 */
/* USER CODE END 0 */
/** @defgroup USBD_DESC_Private_Macros USBD_DESC_Private_Macros
* @brief Private macros.
* @{
*/
/* USER CODE BEGIN PRIVATE_MACRO */
/* USER CODE END PRIVATE_MACRO */
/**
* @}
*/
/** @defgroup USBD_DESC_Private_FunctionPrototypes USBD_DESC_Private_FunctionPrototypes
* @brief Private functions declaration.
* @{
*/
static void Get_SerialNum(void);
static void IntToUnicode(uint32_t value, uint8_t * pbuf, uint8_t len);
/**
* @}
*/
/** @defgroup USBD_DESC_Private_FunctionPrototypes USBD_DESC_Private_FunctionPrototypes
* @brief Private functions declaration for FS.
* @{
*/
uint8_t * USBD_FS_DeviceDescriptor(USBD_SpeedTypeDef speed, uint16_t *length);
uint8_t * USBD_FS_LangIDStrDescriptor(USBD_SpeedTypeDef speed, uint16_t *length);
uint8_t * USBD_FS_ManufacturerStrDescriptor(USBD_SpeedTypeDef speed, uint16_t *length);
uint8_t * USBD_FS_ProductStrDescriptor(USBD_SpeedTypeDef speed, uint16_t *length);
uint8_t * USBD_FS_SerialStrDescriptor(USBD_SpeedTypeDef speed, uint16_t *length);
uint8_t * USBD_FS_ConfigStrDescriptor(USBD_SpeedTypeDef speed, uint16_t *length);
uint8_t * USBD_FS_InterfaceStrDescriptor(USBD_SpeedTypeDef speed, uint16_t *length);
#if (USBD_LPM_ENABLED == 1)
uint8_t * USBD_FS_USR_BOSDescriptor(USBD_SpeedTypeDef speed, uint16_t *length);
#endif /* (USBD_LPM_ENABLED == 1) */
/**
* @}
*/
/** @defgroup USBD_DESC_Private_Variables USBD_DESC_Private_Variables
* @brief Private variables.
* @{
*/
USBD_DescriptorsTypeDef FS_Desc =
{
USBD_FS_DeviceDescriptor
, USBD_FS_LangIDStrDescriptor
, USBD_FS_ManufacturerStrDescriptor
, USBD_FS_ProductStrDescriptor
, USBD_FS_SerialStrDescriptor
, USBD_FS_ConfigStrDescriptor
, USBD_FS_InterfaceStrDescriptor
#if (USBD_LPM_ENABLED == 1)
, USBD_FS_USR_BOSDescriptor
#endif /* (USBD_LPM_ENABLED == 1) */
};
#if defined ( __ICCARM__ ) /* IAR Compiler */
#pragma data_alignment=4
#endif /* defined ( __ICCARM__ ) */
/** USB standard device descriptor. */
__ALIGN_BEGIN uint8_t USBD_FS_DeviceDesc[USB_LEN_DEV_DESC] __ALIGN_END =
{
0x12, /*bLength */
USB_DESC_TYPE_DEVICE, /*bDescriptorType*/
#if (USBD_LPM_ENABLED == 1)
0x01, /*bcdUSB */ /* changed to USB version 2.01
in order to support LPM L1 suspend
resume test of USBCV3.0*/
#else
0x00, /*bcdUSB */
#endif /* (USBD_LPM_ENABLED == 1) */
0x02,
0x02, /*bDeviceClass*/
0x02, /*bDeviceSubClass*/
0x00, /*bDeviceProtocol*/
USB_MAX_EP0_SIZE, /*bMaxPacketSize*/
LOBYTE(USBD_VID), /*idVendor*/
HIBYTE(USBD_VID), /*idVendor*/
LOBYTE(USBD_PID_FS), /*idProduct*/
HIBYTE(USBD_PID_FS), /*idProduct*/
0x00, /*bcdDevice rel. 2.00*/
0x02,
USBD_IDX_MFC_STR, /*Index of manufacturer string*/
USBD_IDX_PRODUCT_STR, /*Index of product string*/
USBD_IDX_SERIAL_STR, /*Index of serial number string*/
USBD_MAX_NUM_CONFIGURATION /*bNumConfigurations*/
};
/* USB_DeviceDescriptor */
/** BOS descriptor. */
#if (USBD_LPM_ENABLED == 1)
#if defined ( __ICCARM__ ) /* IAR Compiler */
#pragma data_alignment=4
#endif /* defined ( __ICCARM__ ) */
__ALIGN_BEGIN uint8_t USBD_FS_BOSDesc[USB_SIZ_BOS_DESC] __ALIGN_END =
{
0x5,
USB_DESC_TYPE_BOS,
0xC,
0x0,
0x1, /* 1 device capability*/
/* device capability*/
0x7,
USB_DEVICE_CAPABITY_TYPE,
0x2,
0x2, /* LPM capability bit set*/
0x0,
0x0,
0x0
};
#endif /* (USBD_LPM_ENABLED == 1) */
/**
* @}
*/
/** @defgroup USBD_DESC_Private_Variables USBD_DESC_Private_Variables
* @brief Private variables.
* @{
*/
#if defined ( __ICCARM__ ) /* IAR Compiler */
#pragma data_alignment=4
#endif /* defined ( __ICCARM__ ) */
/** USB lang identifier descriptor. */
__ALIGN_BEGIN uint8_t USBD_LangIDDesc[USB_LEN_LANGID_STR_DESC] __ALIGN_END =
{
USB_LEN_LANGID_STR_DESC,
USB_DESC_TYPE_STRING,
LOBYTE(USBD_LANGID_STRING),
HIBYTE(USBD_LANGID_STRING)
};
#if defined ( __ICCARM__ ) /* IAR Compiler */
#pragma data_alignment=4
#endif /* defined ( __ICCARM__ ) */
/* Internal string descriptor. */
__ALIGN_BEGIN uint8_t USBD_StrDesc[USBD_MAX_STR_DESC_SIZ] __ALIGN_END;
#if defined ( __ICCARM__ ) /*!< IAR Compiler */
#pragma data_alignment=4
#endif
__ALIGN_BEGIN uint8_t USBD_StringSerial[USB_SIZ_STRING_SERIAL] __ALIGN_END = {
USB_SIZ_STRING_SERIAL,
USB_DESC_TYPE_STRING,
};
/**
* @}
*/
/** @defgroup USBD_DESC_Private_Functions USBD_DESC_Private_Functions
* @brief Private functions.
* @{
*/
/**
* @brief Return the device descriptor
* @param speed : Current device speed
* @param length : Pointer to data length variable
* @retval Pointer to descriptor buffer
*/
uint8_t * USBD_FS_DeviceDescriptor(USBD_SpeedTypeDef speed, uint16_t *length)
{
UNUSED(speed);
*length = sizeof(USBD_FS_DeviceDesc);
return USBD_FS_DeviceDesc;
}
/**
* @brief Return the LangID string descriptor
* @param speed : Current device speed
* @param length : Pointer to data length variable
* @retval Pointer to descriptor buffer
*/
uint8_t * USBD_FS_LangIDStrDescriptor(USBD_SpeedTypeDef speed, uint16_t *length)
{
UNUSED(speed);
*length = sizeof(USBD_LangIDDesc);
return USBD_LangIDDesc;
}
/**
* @brief Return the product string descriptor
* @param speed : Current device speed
* @param length : Pointer to data length variable
* @retval Pointer to descriptor buffer
*/
uint8_t * USBD_FS_ProductStrDescriptor(USBD_SpeedTypeDef speed, uint16_t *length)
{
if(speed == 0)
{
USBD_GetString((uint8_t *)USBD_PRODUCT_STRING_FS, USBD_StrDesc, length);
}
else
{
USBD_GetString((uint8_t *)USBD_PRODUCT_STRING_FS, USBD_StrDesc, length);
}
return USBD_StrDesc;
}
/**
* @brief Return the manufacturer string descriptor
* @param speed : Current device speed
* @param length : Pointer to data length variable
* @retval Pointer to descriptor buffer
*/
uint8_t * USBD_FS_ManufacturerStrDescriptor(USBD_SpeedTypeDef speed, uint16_t *length)
{
UNUSED(speed);
USBD_GetString((uint8_t *)USBD_MANUFACTURER_STRING, USBD_StrDesc, length);
return USBD_StrDesc;
}
/**
* @brief Return the serial number string descriptor
* @param speed : Current device speed
* @param length : Pointer to data length variable
* @retval Pointer to descriptor buffer
*/
uint8_t * USBD_FS_SerialStrDescriptor(USBD_SpeedTypeDef speed, uint16_t *length)
{
UNUSED(speed);
*length = USB_SIZ_STRING_SERIAL;
/* Update the serial number string descriptor with the data from the unique
* ID */
Get_SerialNum();
/* USER CODE BEGIN USBD_FS_SerialStrDescriptor */
/* USER CODE END USBD_FS_SerialStrDescriptor */
return (uint8_t *) USBD_StringSerial;
}
/**
* @brief Return the configuration string descriptor
* @param speed : Current device speed
* @param length : Pointer to data length variable
* @retval Pointer to descriptor buffer
*/
uint8_t * USBD_FS_ConfigStrDescriptor(USBD_SpeedTypeDef speed, uint16_t *length)
{
if(speed == USBD_SPEED_HIGH)
{
USBD_GetString((uint8_t *)USBD_CONFIGURATION_STRING_FS, USBD_StrDesc, length);
}
else
{
USBD_GetString((uint8_t *)USBD_CONFIGURATION_STRING_FS, USBD_StrDesc, length);
}
return USBD_StrDesc;
}
/**
* @brief Return the interface string descriptor
* @param speed : Current device speed
* @param length : Pointer to data length variable
* @retval Pointer to descriptor buffer
*/
uint8_t * USBD_FS_InterfaceStrDescriptor(USBD_SpeedTypeDef speed, uint16_t *length)
{
if(speed == 0)
{
USBD_GetString((uint8_t *)USBD_INTERFACE_STRING_FS, USBD_StrDesc, length);
}
else
{
USBD_GetString((uint8_t *)USBD_INTERFACE_STRING_FS, USBD_StrDesc, length);
}
return USBD_StrDesc;
}
#if (USBD_LPM_ENABLED == 1)
/**
* @brief Return the BOS descriptor
* @param speed : Current device speed
* @param length : Pointer to data length variable
* @retval Pointer to descriptor buffer
*/
uint8_t * USBD_FS_USR_BOSDescriptor(USBD_SpeedTypeDef speed, uint16_t *length)
{
UNUSED(speed);
*length = sizeof(USBD_FS_BOSDesc);
return (uint8_t*)USBD_FS_BOSDesc;
}
#endif /* (USBD_LPM_ENABLED == 1) */
/**
* @brief Create the serial number string descriptor
* @param None
* @retval None
*/
static void Get_SerialNum(void)
{
uint32_t deviceserial0;
uint32_t deviceserial1;
uint32_t deviceserial2;
deviceserial0 = *(uint32_t *) DEVICE_ID1;
deviceserial1 = *(uint32_t *) DEVICE_ID2;
deviceserial2 = *(uint32_t *) DEVICE_ID3;
deviceserial0 += deviceserial2;
if (deviceserial0 != 0)
{
IntToUnicode(deviceserial0, &USBD_StringSerial[2], 8);
IntToUnicode(deviceserial1, &USBD_StringSerial[18], 4);
}
}
/**
* @brief Convert Hex 32Bits value into char
* @param value: value to convert
* @param pbuf: pointer to the buffer
* @param len: buffer length
* @retval None
*/
static void IntToUnicode(uint32_t value, uint8_t * pbuf, uint8_t len)
{
uint8_t idx = 0;
for (idx = 0; idx < len; idx++)
{
if (((value >> 28)) < 0xA)
{
pbuf[2 * idx] = (value >> 28) + '0';
}
else
{
pbuf[2 * idx] = (value >> 28) + 'A' - 10;
}
value = value << 4;
pbuf[2 * idx + 1] = 0;
}
}
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/

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Power_Pico/USB_DEVICE/App/usbd_desc.h Normal file
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/* USER CODE BEGIN Header */
/**
******************************************************************************
* @file : usbd_desc.c
* @version : v1.0_Cube
* @brief : Header for usbd_conf.c file.
******************************************************************************
* @attention
*
* Copyright (c) 2026 STMicroelectronics.
* All rights reserved.
*
* This software is licensed under terms that can be found in the LICENSE file
* in the root directory of this software component.
* If no LICENSE file comes with this software, it is provided AS-IS.
*
******************************************************************************
*/
/* USER CODE END Header */
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __USBD_DESC__C__
#define __USBD_DESC__C__
#ifdef __cplusplus
extern "C" {
#endif
/* Includes ------------------------------------------------------------------*/
#include "usbd_def.h"
/* USER CODE BEGIN INCLUDE */
/* USER CODE END INCLUDE */
/** @addtogroup STM32_USB_OTG_DEVICE_LIBRARY
* @{
*/
/** @defgroup USBD_DESC USBD_DESC
* @brief Usb device descriptors module.
* @{
*/
/** @defgroup USBD_DESC_Exported_Constants USBD_DESC_Exported_Constants
* @brief Constants.
* @{
*/
#define DEVICE_ID1 (UID_BASE)
#define DEVICE_ID2 (UID_BASE + 0x4)
#define DEVICE_ID3 (UID_BASE + 0x8)
#define USB_SIZ_STRING_SERIAL 0x1A
/* USER CODE BEGIN EXPORTED_CONSTANTS */
/* USER CODE END EXPORTED_CONSTANTS */
/**
* @}
*/
/** @defgroup USBD_DESC_Exported_Defines USBD_DESC_Exported_Defines
* @brief Defines.
* @{
*/
/* USER CODE BEGIN EXPORTED_DEFINES */
/* USER CODE END EXPORTED_DEFINES */
/**
* @}
*/
/** @defgroup USBD_DESC_Exported_TypesDefinitions USBD_DESC_Exported_TypesDefinitions
* @brief Types.
* @{
*/
/* USER CODE BEGIN EXPORTED_TYPES */
/* USER CODE END EXPORTED_TYPES */
/**
* @}
*/
/** @defgroup USBD_DESC_Exported_Macros USBD_DESC_Exported_Macros
* @brief Aliases.
* @{
*/
/* USER CODE BEGIN EXPORTED_MACRO */
/* USER CODE END EXPORTED_MACRO */
/**
* @}
*/
/** @defgroup USBD_DESC_Exported_Variables USBD_DESC_Exported_Variables
* @brief Public variables.
* @{
*/
/** Descriptor for the Usb device. */
extern USBD_DescriptorsTypeDef FS_Desc;
/* USER CODE BEGIN EXPORTED_VARIABLES */
/* USER CODE END EXPORTED_VARIABLES */
/**
* @}
*/
/** @defgroup USBD_DESC_Exported_FunctionsPrototype USBD_DESC_Exported_FunctionsPrototype
* @brief Public functions declaration.
* @{
*/
/* USER CODE BEGIN EXPORTED_FUNCTIONS */
/* USER CODE END EXPORTED_FUNCTIONS */
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
#ifdef __cplusplus
}
#endif
#endif /* __USBD_DESC__C__ */

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Power_Pico/USB_DEVICE/Target/usbd_conf.c Normal file
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/* USER CODE BEGIN Header */
/**
******************************************************************************
* @file : Target/usbd_conf.c
* @version : v1.0_Cube
* @brief : This file implements the board support package for the USB device library
******************************************************************************
* @attention
*
* Copyright (c) 2026 STMicroelectronics.
* All rights reserved.
*
* This software is licensed under terms that can be found in the LICENSE file
* in the root directory of this software component.
* If no LICENSE file comes with this software, it is provided AS-IS.
*
******************************************************************************
*/
/* USER CODE END Header */
/* Includes ------------------------------------------------------------------*/
#include "stm32f4xx.h"
#include "stm32f4xx_hal.h"
#include "usbd_def.h"
#include "usbd_core.h"
#include "usbd_cdc.h"
/* USER CODE BEGIN Includes */
/* USER CODE END Includes */
/* Private typedef -----------------------------------------------------------*/
/* Private define ------------------------------------------------------------*/
/* Private macro -------------------------------------------------------------*/
/* USER CODE BEGIN PV */
/* Private variables ---------------------------------------------------------*/
/* USER CODE END PV */
PCD_HandleTypeDef hpcd_USB_OTG_FS;
void Error_Handler(void);
/* External functions --------------------------------------------------------*/
void SystemClock_Config(void);
/* USER CODE BEGIN 0 */
/* USER CODE END 0 */
/* USER CODE BEGIN PFP */
/* Private function prototypes -----------------------------------------------*/
USBD_StatusTypeDef USBD_Get_USB_Status(HAL_StatusTypeDef hal_status);
/* USER CODE END PFP */
/* Private functions ---------------------------------------------------------*/
/* USER CODE BEGIN 1 */
/* USER CODE END 1 */
/*******************************************************************************
LL Driver Callbacks (PCD -> USB Device Library)
*******************************************************************************/
/* MSP Init */
void HAL_PCD_MspInit(PCD_HandleTypeDef* pcdHandle)
{
GPIO_InitTypeDef GPIO_InitStruct = {0};
if(pcdHandle->Instance==USB_OTG_FS)
{
/* USER CODE BEGIN USB_OTG_FS_MspInit 0 */
/* USER CODE END USB_OTG_FS_MspInit 0 */
__HAL_RCC_GPIOA_CLK_ENABLE();
/**USB_OTG_FS GPIO Configuration
PA11 ------> USB_OTG_FS_DM
PA12 ------> USB_OTG_FS_DP
*/
GPIO_InitStruct.Pin = GPIO_PIN_11|GPIO_PIN_12;
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
GPIO_InitStruct.Pull = GPIO_NOPULL;
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
GPIO_InitStruct.Alternate = GPIO_AF10_OTG_FS;
HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
/* Peripheral clock enable */
__HAL_RCC_USB_OTG_FS_CLK_ENABLE();
/* Peripheral interrupt init */
HAL_NVIC_SetPriority(OTG_FS_IRQn, 5, 0);
HAL_NVIC_EnableIRQ(OTG_FS_IRQn);
/* USER CODE BEGIN USB_OTG_FS_MspInit 1 */
/* USER CODE END USB_OTG_FS_MspInit 1 */
}
}
void HAL_PCD_MspDeInit(PCD_HandleTypeDef* pcdHandle)
{
if(pcdHandle->Instance==USB_OTG_FS)
{
/* USER CODE BEGIN USB_OTG_FS_MspDeInit 0 */
/* USER CODE END USB_OTG_FS_MspDeInit 0 */
/* Peripheral clock disable */
__HAL_RCC_USB_OTG_FS_CLK_DISABLE();
/**USB_OTG_FS GPIO Configuration
PA11 ------> USB_OTG_FS_DM
PA12 ------> USB_OTG_FS_DP
*/
HAL_GPIO_DeInit(GPIOA, GPIO_PIN_11|GPIO_PIN_12);
/* Peripheral interrupt Deinit*/
HAL_NVIC_DisableIRQ(OTG_FS_IRQn);
/* USER CODE BEGIN USB_OTG_FS_MspDeInit 1 */
/* USER CODE END USB_OTG_FS_MspDeInit 1 */
}
}
/**
* @brief Setup stage callback
* @param hpcd: PCD handle
* @retval None
*/
#if (USE_HAL_PCD_REGISTER_CALLBACKS == 1U)
static void PCD_SetupStageCallback(PCD_HandleTypeDef *hpcd)
#else
void HAL_PCD_SetupStageCallback(PCD_HandleTypeDef *hpcd)
#endif /* USE_HAL_PCD_REGISTER_CALLBACKS */
{
USBD_LL_SetupStage((USBD_HandleTypeDef*)hpcd->pData, (uint8_t *)hpcd->Setup);
}
/**
* @brief Data Out stage callback.
* @param hpcd: PCD handle
* @param epnum: Endpoint number
* @retval None
*/
#if (USE_HAL_PCD_REGISTER_CALLBACKS == 1U)
static void PCD_DataOutStageCallback(PCD_HandleTypeDef *hpcd, uint8_t epnum)
#else
void HAL_PCD_DataOutStageCallback(PCD_HandleTypeDef *hpcd, uint8_t epnum)
#endif /* USE_HAL_PCD_REGISTER_CALLBACKS */
{
USBD_LL_DataOutStage((USBD_HandleTypeDef*)hpcd->pData, epnum, hpcd->OUT_ep[epnum].xfer_buff);
}
/**
* @brief Data In stage callback.
* @param hpcd: PCD handle
* @param epnum: Endpoint number
* @retval None
*/
#if (USE_HAL_PCD_REGISTER_CALLBACKS == 1U)
static void PCD_DataInStageCallback(PCD_HandleTypeDef *hpcd, uint8_t epnum)
#else
void HAL_PCD_DataInStageCallback(PCD_HandleTypeDef *hpcd, uint8_t epnum)
#endif /* USE_HAL_PCD_REGISTER_CALLBACKS */
{
USBD_LL_DataInStage((USBD_HandleTypeDef*)hpcd->pData, epnum, hpcd->IN_ep[epnum].xfer_buff);
}
/**
* @brief SOF callback.
* @param hpcd: PCD handle
* @retval None
*/
#if (USE_HAL_PCD_REGISTER_CALLBACKS == 1U)
static void PCD_SOFCallback(PCD_HandleTypeDef *hpcd)
#else
void HAL_PCD_SOFCallback(PCD_HandleTypeDef *hpcd)
#endif /* USE_HAL_PCD_REGISTER_CALLBACKS */
{
USBD_LL_SOF((USBD_HandleTypeDef*)hpcd->pData);
}
/**
* @brief Reset callback.
* @param hpcd: PCD handle
* @retval None
*/
#if (USE_HAL_PCD_REGISTER_CALLBACKS == 1U)
static void PCD_ResetCallback(PCD_HandleTypeDef *hpcd)
#else
void HAL_PCD_ResetCallback(PCD_HandleTypeDef *hpcd)
#endif /* USE_HAL_PCD_REGISTER_CALLBACKS */
{
USBD_SpeedTypeDef speed = USBD_SPEED_FULL;
if ( hpcd->Init.speed != PCD_SPEED_FULL)
{
Error_Handler();
}
/* Set Speed. */
USBD_LL_SetSpeed((USBD_HandleTypeDef*)hpcd->pData, speed);
/* Reset Device. */
USBD_LL_Reset((USBD_HandleTypeDef*)hpcd->pData);
}
/**
* @brief Suspend callback.
* When Low power mode is enabled the debug cannot be used (IAR, Keil doesn't support it)
* @param hpcd: PCD handle
* @retval None
*/
#if (USE_HAL_PCD_REGISTER_CALLBACKS == 1U)
static void PCD_SuspendCallback(PCD_HandleTypeDef *hpcd)
#else
void HAL_PCD_SuspendCallback(PCD_HandleTypeDef *hpcd)
#endif /* USE_HAL_PCD_REGISTER_CALLBACKS */
{
/* Inform USB library that core enters in suspend Mode. */
USBD_LL_Suspend((USBD_HandleTypeDef*)hpcd->pData);
__HAL_PCD_GATE_PHYCLOCK(hpcd);
/* Enter in STOP mode. */
/* USER CODE BEGIN 2 */
if (hpcd->Init.low_power_enable)
{
/* Set SLEEPDEEP bit and SleepOnExit of Cortex System Control Register. */
SCB->SCR |= (uint32_t)((uint32_t)(SCB_SCR_SLEEPDEEP_Msk | SCB_SCR_SLEEPONEXIT_Msk));
}
/* USER CODE END 2 */
}
/**
* @brief Resume callback.
* When Low power mode is enabled the debug cannot be used (IAR, Keil doesn't support it)
* @param hpcd: PCD handle
* @retval None
*/
#if (USE_HAL_PCD_REGISTER_CALLBACKS == 1U)
static void PCD_ResumeCallback(PCD_HandleTypeDef *hpcd)
#else
void HAL_PCD_ResumeCallback(PCD_HandleTypeDef *hpcd)
#endif /* USE_HAL_PCD_REGISTER_CALLBACKS */
{
/* USER CODE BEGIN 3 */
/* USER CODE END 3 */
USBD_LL_Resume((USBD_HandleTypeDef*)hpcd->pData);
}
/**
* @brief ISOOUTIncomplete callback.
* @param hpcd: PCD handle
* @param epnum: Endpoint number
* @retval None
*/
#if (USE_HAL_PCD_REGISTER_CALLBACKS == 1U)
static void PCD_ISOOUTIncompleteCallback(PCD_HandleTypeDef *hpcd, uint8_t epnum)
#else
void HAL_PCD_ISOOUTIncompleteCallback(PCD_HandleTypeDef *hpcd, uint8_t epnum)
#endif /* USE_HAL_PCD_REGISTER_CALLBACKS */
{
USBD_LL_IsoOUTIncomplete((USBD_HandleTypeDef*)hpcd->pData, epnum);
}
/**
* @brief ISOINIncomplete callback.
* @param hpcd: PCD handle
* @param epnum: Endpoint number
* @retval None
*/
#if (USE_HAL_PCD_REGISTER_CALLBACKS == 1U)
static void PCD_ISOINIncompleteCallback(PCD_HandleTypeDef *hpcd, uint8_t epnum)
#else
void HAL_PCD_ISOINIncompleteCallback(PCD_HandleTypeDef *hpcd, uint8_t epnum)
#endif /* USE_HAL_PCD_REGISTER_CALLBACKS */
{
USBD_LL_IsoINIncomplete((USBD_HandleTypeDef*)hpcd->pData, epnum);
}
/**
* @brief Connect callback.
* @param hpcd: PCD handle
* @retval None
*/
#if (USE_HAL_PCD_REGISTER_CALLBACKS == 1U)
static void PCD_ConnectCallback(PCD_HandleTypeDef *hpcd)
#else
void HAL_PCD_ConnectCallback(PCD_HandleTypeDef *hpcd)
#endif /* USE_HAL_PCD_REGISTER_CALLBACKS */
{
USBD_LL_DevConnected((USBD_HandleTypeDef*)hpcd->pData);
}
/**
* @brief Disconnect callback.
* @param hpcd: PCD handle
* @retval None
*/
#if (USE_HAL_PCD_REGISTER_CALLBACKS == 1U)
static void PCD_DisconnectCallback(PCD_HandleTypeDef *hpcd)
#else
void HAL_PCD_DisconnectCallback(PCD_HandleTypeDef *hpcd)
#endif /* USE_HAL_PCD_REGISTER_CALLBACKS */
{
USBD_LL_DevDisconnected((USBD_HandleTypeDef*)hpcd->pData);
}
/*******************************************************************************
LL Driver Interface (USB Device Library --> PCD)
*******************************************************************************/
/**
* @brief Initializes the low level portion of the device driver.
* @param pdev: Device handle
* @retval USBD status
*/
USBD_StatusTypeDef USBD_LL_Init(USBD_HandleTypeDef *pdev)
{
/* Init USB Ip. */
if (pdev->id == DEVICE_FS) {
/* Link the driver to the stack. */
hpcd_USB_OTG_FS.pData = pdev;
pdev->pData = &hpcd_USB_OTG_FS;
hpcd_USB_OTG_FS.Instance = USB_OTG_FS;
hpcd_USB_OTG_FS.Init.dev_endpoints = 4;
hpcd_USB_OTG_FS.Init.speed = PCD_SPEED_FULL;
hpcd_USB_OTG_FS.Init.dma_enable = DISABLE;
hpcd_USB_OTG_FS.Init.phy_itface = PCD_PHY_EMBEDDED;
hpcd_USB_OTG_FS.Init.Sof_enable = DISABLE;
hpcd_USB_OTG_FS.Init.low_power_enable = DISABLE;
hpcd_USB_OTG_FS.Init.lpm_enable = DISABLE;
hpcd_USB_OTG_FS.Init.vbus_sensing_enable = DISABLE;
hpcd_USB_OTG_FS.Init.use_dedicated_ep1 = DISABLE;
if (HAL_PCD_Init(&hpcd_USB_OTG_FS) != HAL_OK)
{
Error_Handler( );
}
#if (USE_HAL_PCD_REGISTER_CALLBACKS == 1U)
/* Register USB PCD CallBacks */
HAL_PCD_RegisterCallback(&hpcd_USB_OTG_FS, HAL_PCD_SOF_CB_ID, PCD_SOFCallback);
HAL_PCD_RegisterCallback(&hpcd_USB_OTG_FS, HAL_PCD_SETUPSTAGE_CB_ID, PCD_SetupStageCallback);
HAL_PCD_RegisterCallback(&hpcd_USB_OTG_FS, HAL_PCD_RESET_CB_ID, PCD_ResetCallback);
HAL_PCD_RegisterCallback(&hpcd_USB_OTG_FS, HAL_PCD_SUSPEND_CB_ID, PCD_SuspendCallback);
HAL_PCD_RegisterCallback(&hpcd_USB_OTG_FS, HAL_PCD_RESUME_CB_ID, PCD_ResumeCallback);
HAL_PCD_RegisterCallback(&hpcd_USB_OTG_FS, HAL_PCD_CONNECT_CB_ID, PCD_ConnectCallback);
HAL_PCD_RegisterCallback(&hpcd_USB_OTG_FS, HAL_PCD_DISCONNECT_CB_ID, PCD_DisconnectCallback);
HAL_PCD_RegisterDataOutStageCallback(&hpcd_USB_OTG_FS, PCD_DataOutStageCallback);
HAL_PCD_RegisterDataInStageCallback(&hpcd_USB_OTG_FS, PCD_DataInStageCallback);
HAL_PCD_RegisterIsoOutIncpltCallback(&hpcd_USB_OTG_FS, PCD_ISOOUTIncompleteCallback);
HAL_PCD_RegisterIsoInIncpltCallback(&hpcd_USB_OTG_FS, PCD_ISOINIncompleteCallback);
#endif /* USE_HAL_PCD_REGISTER_CALLBACKS */
HAL_PCDEx_SetRxFiFo(&hpcd_USB_OTG_FS, 0x80);
HAL_PCDEx_SetTxFiFo(&hpcd_USB_OTG_FS, 0, 0x40);
HAL_PCDEx_SetTxFiFo(&hpcd_USB_OTG_FS, 1, 0x80);
}
return USBD_OK;
}
/**
* @brief De-Initializes the low level portion of the device driver.
* @param pdev: Device handle
* @retval USBD status
*/
USBD_StatusTypeDef USBD_LL_DeInit(USBD_HandleTypeDef *pdev)
{
HAL_StatusTypeDef hal_status = HAL_OK;
USBD_StatusTypeDef usb_status = USBD_OK;
hal_status = HAL_PCD_DeInit(pdev->pData);
usb_status = USBD_Get_USB_Status(hal_status);
return usb_status;
}
/**
* @brief Starts the low level portion of the device driver.
* @param pdev: Device handle
* @retval USBD status
*/
USBD_StatusTypeDef USBD_LL_Start(USBD_HandleTypeDef *pdev)
{
HAL_StatusTypeDef hal_status = HAL_OK;
USBD_StatusTypeDef usb_status = USBD_OK;
hal_status = HAL_PCD_Start(pdev->pData);
usb_status = USBD_Get_USB_Status(hal_status);
return usb_status;
}
/**
* @brief Stops the low level portion of the device driver.
* @param pdev: Device handle
* @retval USBD status
*/
USBD_StatusTypeDef USBD_LL_Stop(USBD_HandleTypeDef *pdev)
{
HAL_StatusTypeDef hal_status = HAL_OK;
USBD_StatusTypeDef usb_status = USBD_OK;
hal_status = HAL_PCD_Stop(pdev->pData);
usb_status = USBD_Get_USB_Status(hal_status);
return usb_status;
}
/**
* @brief Opens an endpoint of the low level driver.
* @param pdev: Device handle
* @param ep_addr: Endpoint number
* @param ep_type: Endpoint type
* @param ep_mps: Endpoint max packet size
* @retval USBD status
*/
USBD_StatusTypeDef USBD_LL_OpenEP(USBD_HandleTypeDef *pdev, uint8_t ep_addr, uint8_t ep_type, uint16_t ep_mps)
{
HAL_StatusTypeDef hal_status = HAL_OK;
USBD_StatusTypeDef usb_status = USBD_OK;
hal_status = HAL_PCD_EP_Open(pdev->pData, ep_addr, ep_mps, ep_type);
usb_status = USBD_Get_USB_Status(hal_status);
return usb_status;
}
/**
* @brief Closes an endpoint of the low level driver.
* @param pdev: Device handle
* @param ep_addr: Endpoint number
* @retval USBD status
*/
USBD_StatusTypeDef USBD_LL_CloseEP(USBD_HandleTypeDef *pdev, uint8_t ep_addr)
{
HAL_StatusTypeDef hal_status = HAL_OK;
USBD_StatusTypeDef usb_status = USBD_OK;
hal_status = HAL_PCD_EP_Close(pdev->pData, ep_addr);
usb_status = USBD_Get_USB_Status(hal_status);
return usb_status;
}
/**
* @brief Flushes an endpoint of the Low Level Driver.
* @param pdev: Device handle
* @param ep_addr: Endpoint number
* @retval USBD status
*/
USBD_StatusTypeDef USBD_LL_FlushEP(USBD_HandleTypeDef *pdev, uint8_t ep_addr)
{
HAL_StatusTypeDef hal_status = HAL_OK;
USBD_StatusTypeDef usb_status = USBD_OK;
hal_status = HAL_PCD_EP_Flush(pdev->pData, ep_addr);
usb_status = USBD_Get_USB_Status(hal_status);
return usb_status;
}
/**
* @brief Sets a Stall condition on an endpoint of the Low Level Driver.
* @param pdev: Device handle
* @param ep_addr: Endpoint number
* @retval USBD status
*/
USBD_StatusTypeDef USBD_LL_StallEP(USBD_HandleTypeDef *pdev, uint8_t ep_addr)
{
HAL_StatusTypeDef hal_status = HAL_OK;
USBD_StatusTypeDef usb_status = USBD_OK;
hal_status = HAL_PCD_EP_SetStall(pdev->pData, ep_addr);
usb_status = USBD_Get_USB_Status(hal_status);
return usb_status;
}
/**
* @brief Clears a Stall condition on an endpoint of the Low Level Driver.
* @param pdev: Device handle
* @param ep_addr: Endpoint number
* @retval USBD status
*/
USBD_StatusTypeDef USBD_LL_ClearStallEP(USBD_HandleTypeDef *pdev, uint8_t ep_addr)
{
HAL_StatusTypeDef hal_status = HAL_OK;
USBD_StatusTypeDef usb_status = USBD_OK;
hal_status = HAL_PCD_EP_ClrStall(pdev->pData, ep_addr);
usb_status = USBD_Get_USB_Status(hal_status);
return usb_status;
}
/**
* @brief Returns Stall condition.
* @param pdev: Device handle
* @param ep_addr: Endpoint number
* @retval Stall (1: Yes, 0: No)
*/
uint8_t USBD_LL_IsStallEP(USBD_HandleTypeDef *pdev, uint8_t ep_addr)
{
PCD_HandleTypeDef *hpcd = (PCD_HandleTypeDef*) pdev->pData;
if((ep_addr & 0x80) == 0x80)
{
return hpcd->IN_ep[ep_addr & 0x7F].is_stall;
}
else
{
return hpcd->OUT_ep[ep_addr & 0x7F].is_stall;
}
}
/**
* @brief Assigns a USB address to the device.
* @param pdev: Device handle
* @param dev_addr: Device address
* @retval USBD status
*/
USBD_StatusTypeDef USBD_LL_SetUSBAddress(USBD_HandleTypeDef *pdev, uint8_t dev_addr)
{
HAL_StatusTypeDef hal_status = HAL_OK;
USBD_StatusTypeDef usb_status = USBD_OK;
hal_status = HAL_PCD_SetAddress(pdev->pData, dev_addr);
usb_status = USBD_Get_USB_Status(hal_status);
return usb_status;
}
/**
* @brief Transmits data over an endpoint.
* @param pdev: Device handle
* @param ep_addr: Endpoint number
* @param pbuf: Pointer to data to be sent
* @param size: Data size
* @retval USBD status
*/
USBD_StatusTypeDef USBD_LL_Transmit(USBD_HandleTypeDef *pdev, uint8_t ep_addr, uint8_t *pbuf, uint32_t size)
{
HAL_StatusTypeDef hal_status = HAL_OK;
USBD_StatusTypeDef usb_status = USBD_OK;
hal_status = HAL_PCD_EP_Transmit(pdev->pData, ep_addr, pbuf, size);
usb_status = USBD_Get_USB_Status(hal_status);
return usb_status;
}
/**
* @brief Prepares an endpoint for reception.
* @param pdev: Device handle
* @param ep_addr: Endpoint number
* @param pbuf: Pointer to data to be received
* @param size: Data size
* @retval USBD status
*/
USBD_StatusTypeDef USBD_LL_PrepareReceive(USBD_HandleTypeDef *pdev, uint8_t ep_addr, uint8_t *pbuf, uint32_t size)
{
HAL_StatusTypeDef hal_status = HAL_OK;
USBD_StatusTypeDef usb_status = USBD_OK;
hal_status = HAL_PCD_EP_Receive(pdev->pData, ep_addr, pbuf, size);
usb_status = USBD_Get_USB_Status(hal_status);
return usb_status;
}
/**
* @brief Returns the last transferred packet size.
* @param pdev: Device handle
* @param ep_addr: Endpoint number
* @retval Received Data Size
*/
uint32_t USBD_LL_GetRxDataSize(USBD_HandleTypeDef *pdev, uint8_t ep_addr)
{
return HAL_PCD_EP_GetRxCount((PCD_HandleTypeDef*) pdev->pData, ep_addr);
}
#ifdef USBD_HS_TESTMODE_ENABLE
/**
* @brief Set High speed Test mode.
* @param pdev: Device handle
* @param testmode: test mode
* @retval USBD Status
*/
USBD_StatusTypeDef USBD_LL_SetTestMode(USBD_HandleTypeDef *pdev, uint8_t testmode)
{
UNUSED(pdev);
UNUSED(testmode);
return USBD_OK;
}
#endif /* USBD_HS_TESTMODE_ENABLE */
/**
* @brief Static single allocation.
* @param size: Size of allocated memory
* @retval None
*/
void *USBD_static_malloc(uint32_t size)
{
static uint32_t mem[(sizeof(USBD_CDC_HandleTypeDef)/4)+1];/* On 32-bit boundary */
return mem;
}
/**
* @brief Dummy memory free
* @param p: Pointer to allocated memory address
* @retval None
*/
void USBD_static_free(void *p)
{
}
/**
* @brief Delays routine for the USB Device Library.
* @param Delay: Delay in ms
* @retval None
*/
void USBD_LL_Delay(uint32_t Delay)
{
HAL_Delay(Delay);
}
/**
* @brief Returns the USB status depending on the HAL status:
* @param hal_status: HAL status
* @retval USB status
*/
USBD_StatusTypeDef USBD_Get_USB_Status(HAL_StatusTypeDef hal_status)
{
USBD_StatusTypeDef usb_status = USBD_OK;
switch (hal_status)
{
case HAL_OK :
usb_status = USBD_OK;
break;
case HAL_ERROR :
usb_status = USBD_FAIL;
break;
case HAL_BUSY :
usb_status = USBD_BUSY;
break;
case HAL_TIMEOUT :
usb_status = USBD_FAIL;
break;
default :
usb_status = USBD_FAIL;
break;
}
return usb_status;
}

173
Power_Pico/USB_DEVICE/Target/usbd_conf.h Normal file
View File

@@ -0,0 +1,173 @@
/* USER CODE BEGIN Header */
/**
******************************************************************************
* @file : usbd_conf.h
* @version : v1.0_Cube
* @brief : Header for usbd_conf.c file.
******************************************************************************
* @attention
*
* Copyright (c) 2026 STMicroelectronics.
* All rights reserved.
*
* This software is licensed under terms that can be found in the LICENSE file
* in the root directory of this software component.
* If no LICENSE file comes with this software, it is provided AS-IS.
*
******************************************************************************
*/
/* USER CODE END Header */
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __USBD_CONF__H__
#define __USBD_CONF__H__
#ifdef __cplusplus
extern "C" {
#endif
/* Includes ------------------------------------------------------------------*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "main.h"
#include "stm32f4xx.h"
#include "stm32f4xx_hal.h"
/* USER CODE BEGIN INCLUDE */
/* USER CODE END INCLUDE */
/** @addtogroup USBD_OTG_DRIVER
* @brief Driver for Usb device.
* @{
*/
/** @defgroup USBD_CONF USBD_CONF
* @brief Configuration file for Usb otg low level driver.
* @{
*/
/** @defgroup USBD_CONF_Exported_Variables USBD_CONF_Exported_Variables
* @brief Public variables.
* @{
*/
/**
* @}
*/
/** @defgroup USBD_CONF_Exported_Defines USBD_CONF_Exported_Defines
* @brief Defines for configuration of the Usb device.
* @{
*/
/*---------- -----------*/
#define USBD_MAX_NUM_INTERFACES 1U
/*---------- -----------*/
#define USBD_MAX_NUM_CONFIGURATION 1U
/*---------- -----------*/
#define USBD_MAX_STR_DESC_SIZ 512U
/*---------- -----------*/
#define USBD_DEBUG_LEVEL 0U
/*---------- -----------*/
#define USBD_LPM_ENABLED 0U
/*---------- -----------*/
#define USBD_SELF_POWERED 1U
/****************************************/
/* #define for FS and HS identification */
#define DEVICE_FS 0
#define DEVICE_HS 1
/**
* @}
*/
/** @defgroup USBD_CONF_Exported_Macros USBD_CONF_Exported_Macros
* @brief Aliases.
* @{
*/
/* Memory management macros make sure to use static memory allocation */
/** Alias for memory allocation. */
#define USBD_malloc (void *)USBD_static_malloc
/** Alias for memory release. */
#define USBD_free USBD_static_free
/** Alias for memory set. */
#define USBD_memset memset
/** Alias for memory copy. */
#define USBD_memcpy memcpy
/** Alias for delay. */
#define USBD_Delay HAL_Delay
/* DEBUG macros */
#if (USBD_DEBUG_LEVEL > 0)
#define USBD_UsrLog(...) printf(__VA_ARGS__);\
printf("\n");
#else
#define USBD_UsrLog(...)
#endif /* (USBD_DEBUG_LEVEL > 0U) */
#if (USBD_DEBUG_LEVEL > 1)
#define USBD_ErrLog(...) printf("ERROR: ");\
printf(__VA_ARGS__);\
printf("\n");
#else
#define USBD_ErrLog(...)
#endif /* (USBD_DEBUG_LEVEL > 1U) */
#if (USBD_DEBUG_LEVEL > 2)
#define USBD_DbgLog(...) printf("DEBUG : ");\
printf(__VA_ARGS__);\
printf("\n");
#else
#define USBD_DbgLog(...)
#endif /* (USBD_DEBUG_LEVEL > 2U) */
/**
* @}
*/
/** @defgroup USBD_CONF_Exported_Types USBD_CONF_Exported_Types
* @brief Types.
* @{
*/
/**
* @}
*/
/** @defgroup USBD_CONF_Exported_FunctionsPrototype USBD_CONF_Exported_FunctionsPrototype
* @brief Declaration of public functions for Usb device.
* @{
*/
/* Exported functions -------------------------------------------------------*/
void *USBD_static_malloc(uint32_t size);
void USBD_static_free(void *p);
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
#ifdef __cplusplus
}
#endif
#endif /* __USBD_CONF__H__ */

3
Power_Pico/User/GUI/screens/ui_PPSPage.c
View File

@@ -62,8 +62,7 @@ static void _flush_timer_cb(void) {
char buf[5]; char buf[5];
float voltage = 0.0; float voltage = 0.0;
float current = 0.0; float current = 0.0;
current = ui_get_current(); // uA ui_get_vol_cur(&voltage, &current);
voltage = ui_get_voltage(); // V
sprintf(buf, "%.2f", voltage); sprintf(buf, "%.2f", voltage);
lv_label_set_text(ui_LabelPPSVol, buf); lv_label_set_text(ui_LabelPPSVol, buf);
sprintf(buf, "%.2f", current/1000000.0); // 转换为 A sprintf(buf, "%.2f", current/1000000.0); // 转换为 A

5
Power_Pico/User/GUI/screens/ui_mainPage.c
View File

@@ -130,8 +130,7 @@ static void _flush_timer_cb()
{ {
float voltage = 0.0; float voltage = 0.0;
float current = 0.0; float current = 0.0;
current = ui_get_current(); ui_get_vol_cur(&voltage, &current);
voltage = ui_get_voltage();
set_val_cur_label(voltage, current); set_val_cur_label(voltage, current);
} }
@@ -250,7 +249,7 @@ void ui_main_screen_init(void)
lv_obj_set_style_text_font(ui_LabelTime, &ui_font_HeiTi48, LV_PART_MAIN | LV_STATE_DEFAULT); lv_obj_set_style_text_font(ui_LabelTime, &ui_font_HeiTi48, LV_PART_MAIN | LV_STATE_DEFAULT);
_flush_timer_cb(NULL); _flush_timer_cb(NULL);
// flush timer // flush timer
_flush_timer = lv_timer_create(_flush_timer_cb, 500, NULL); _flush_timer = lv_timer_create(_flush_timer_cb, 250, NULL);
} }

1
Power_Pico/User/GUI/ui.c
View File

@@ -56,7 +56,6 @@ static void main_timer_cb(lv_timer_t * timer)
{ {
// 1s 刷新一次全屏，防止有时候不知什么原因的LCD刷新错误（需要后续找到问题从根本解决不知是不是屏幕本身问题） // 1s 刷新一次全屏，防止有时候不知什么原因的LCD刷新错误（需要后续找到问题从根本解决不知是不是屏幕本身问题）
ui_full_screen_refresh(lv_screen_active()); ui_full_screen_refresh(lv_screen_active());
ui_GetElapsedTime_HMS(NULL, NULL, NULL); // 更新经过时间计数器
} }
////////////////////////// Animation ////////////////////// ////////////////////////// Animation //////////////////////

18
Power_Pico/User/GUI/ui_helpers.c
View File

@@ -3,7 +3,7 @@
#include "BL24C02.h" // system settings #include "BL24C02.h" // system settings
#include "tim.h" // elapsed time #include "tim.h" // elapsed time
#include "data_queue.h" // bsp/data_queue.h for voltage/current queues #include "adc.h" // for voltage/current minitor
#include "user_PDUFPTask.h" // comunicate with PD UFP Task #include "user_PDUFPTask.h" // comunicate with PD UFP Task
#include "./ui_helpers.h" #include "./ui_helpers.h"
@@ -27,10 +27,7 @@ uint64_t ui_GetElaspseMicroseconds(void) {
// 获取经过的时间, 单位为时分秒, 必须定时运行以更新32位计数器溢出 // 获取经过的时间, 单位为时分秒, 必须定时运行以更新32位计数器溢出
void ui_GetElapsedTime_HMS(uint8_t *hours, uint8_t *minutes, uint8_t *seconds) { void ui_GetElapsedTime_HMS(uint8_t *hours, uint8_t *minutes, uint8_t *seconds) {
// 1. 更新64位计数器
UpdateMicrosecondCounter();
// 2. 基于更新后的64位计数值进行计算
uint64_t total_us = GetMicrosecondCounter(); uint64_t total_us = GetMicrosecondCounter();
uint32_t total_seconds = total_us / 1000000; uint32_t total_seconds = total_us / 1000000;
@@ -61,12 +58,9 @@ uint16_t ui_get_display_rotation(void) {
return Sys_Get_Rotation(); return Sys_Get_Rotation();
} }
float ui_get_voltage(void) { // 获取当前电压, 单位 V; 当前电流, 单位 uA
return queue_average(global_voltage_queue); void ui_get_vol_cur(float *voltage, float *current) {
} Data_Monitor_Get_Values(voltage, current);
float ui_get_current(void) {
return queue_average(global_current_queue);
} }
//////////////// set functions /////////////// //////////////// set functions ///////////////
@@ -91,6 +85,10 @@ void ui_set_display_rotation(uint16_t rotation) {
Sys_Set_Rotation(rotation); Sys_Set_Rotation(rotation);
} }
void ui_clear_data_monitor(void) {
Data_Monitor_Clear();
}
//////////////// sys save functions /////////////// //////////////// sys save functions ///////////////
void ui_system_settings_save(void) { void ui_system_settings_save(void) {
EEPROM_SysSetting_Save(); EEPROM_SysSetting_Save();

6
Power_Pico/User/GUI/ui_helpers.h
View File

@@ -19,14 +19,13 @@ void ui_full_screen_refresh(lv_obj_t * screen);
// get functions // get functions
uint64_t ui_GetElapsedMicroseconds(void); uint64_t ui_GetElaspseMicroseconds(void);
void ui_GetElapsedTime_HMS(uint8_t *hours, uint8_t *minutes, uint8_t *seconds); void ui_GetElapsedTime_HMS(uint8_t *hours, uint8_t *minutes, uint8_t *seconds);
uint8_t ui_get_back_light_level(void); uint8_t ui_get_back_light_level(void);
bool ui_get_key_sound_enable(void); bool ui_get_key_sound_enable(void);
uint8_t ui_get_language_select(void); uint8_t ui_get_language_select(void);
uint16_t ui_get_display_rotation(void); uint16_t ui_get_display_rotation(void);
float ui_get_voltage(void); void ui_get_vol_cur(float *voltage, float *current);
float ui_get_current(void);
// set functions // set functions
@@ -35,6 +34,7 @@ void ui_set_back_light_level(uint8_t level);
void ui_set_key_sound_enable(bool enable); void ui_set_key_sound_enable(bool enable);
void ui_set_language_select(uint8_t lang); void ui_set_language_select(uint8_t lang);
void ui_set_display_rotation(uint16_t rotation); void ui_set_display_rotation(uint16_t rotation);
void ui_clear_data_monitor(void);
// sys save function // sys save function
void ui_system_settings_save(void); void ui_system_settings_save(void);

24
Power_Pico/User/Tasks/Src/user_HardwareInitTask.c
View File

@@ -2,7 +2,6 @@
// includes // includes
// sys // sys
#include "usart.h"
#include "tim.h" #include "tim.h"
#include "stm32f4xx_it.h" #include "stm32f4xx_it.h"
#include "adc.h" #include "adc.h"
@@ -16,7 +15,6 @@
#include "lcd.h" #include "lcd.h"
#include "lcd_init.h" #include "lcd_init.h"
#include "gate.h" #include "gate.h"
#include "data_queue.h"
#include "fusb302_dev.h" #include "fusb302_dev.h"
#include "BL24C02.h" // settings #include "BL24C02.h" // settings
@@ -45,32 +43,12 @@ void HardwareInitTask(void *argument)
{ {
vTaskSuspendAll(); vTaskSuspendAll();
// uart start
HAL_UART_Receive_DMA(&huart6, (uint8_t*)uart_receive_buf, USART_RX_BUFFER_SIZE);
__HAL_UART_ENABLE_IT(&huart6, UART_IT_IDLE);
//
UART6_TX_Send((uint8_t *)"power-pico\r\n", 13);
// queue for voltage and current
global_voltage_queue = queue_create(32);
global_current_queue = queue_create(32);
for(int i = 0; i < 32; i++) {
queue_push(global_voltage_queue, 0.0);
queue_push(global_current_queue, 0.0);
}
// adc packet init
adc_packet.header[0] = 0x55;
adc_packet.header[1] = 0xAA;
// 填充模式位
adc_packet.header[2] = 0x03;
// gate, for current flow route selection, high current by default // gate, for current flow route selection, high current by default
Gate_Port_Init(); Gate_Port_Init();
flow_route_selection(HIGH_CUR); flow_route_selection(HIGH_CUR);
// ADC sample start // ADC sample start
HAL_ADC_Start_DMA(&hadc1, (uint32_t *)adc_packet.data, ADC_TIMES * ADC_CHANELS); /*启动ADC的DMA传输，配合定时器触发ADC转换 12位的ADC对应0-4095 */ HAL_ADC_Start_DMA(&hadc1, (uint32_t *)adc_raw_buffer, ADC_TIMES*2 * ADC_CHANNELS); /*启动ADC的DMA传输，配合定时器触发ADC转换 12位的ADC对应0-4095 */
HAL_TIM_Base_Start(&htim2); /*开启定时器，用溢出时间来触发ADC*/ HAL_TIM_Base_Start(&htim2); /*开启定时器，用溢出时间来触发ADC*/
// PWM Start for LCD backlight // PWM Start for LCD backlight

14
Power_Pico/User/Tasks/Src/user_MessageTask.c
View File

@@ -2,7 +2,7 @@
//includes //includes
#include "user_TasksInit.h" #include "user_TasksInit.h"
#include "user_MessageTask.h" #include "user_MessageTask.h"
#include "usart.h" #include "usbd_cdc_if.h"
#include "BL24C02.h" #include "BL24C02.h"
/* Private typedef -----------------------------------------------------------*/ /* Private typedef -----------------------------------------------------------*/
@@ -23,21 +23,15 @@ void MessageTask(void *argument)
{ {
while(1) while(1)
{ {
if(uart_receive_flag == 1) { if(get_update_request()) {
// clear the flag // clear the flag
uart_receive_flag = 0; set_update_request(false);
// check the received message is "update\r\n" ? // set the EEPROM flag
if(strcmp((const char *)uart_receive_buf, "update\r\n") == 0) {
// send response
UART6_TX_Send((uint8_t *)"start update\r\n", 14);
EEPROM_UpdateCommand_Write(true); EEPROM_UpdateCommand_Write(true);
HAL_Delay(100); HAL_Delay(100);
// reset // reset
NVIC_SystemReset(); NVIC_SystemReset();
} else {
// do nothing
}
} }
osDelay(500); osDelay(500);
} }