mirror of
https://github.com/No-Chicken/Power-Pico.git
synced 2026-04-03 13:02:36 +08:00
移动文件夹
This commit is contained in:
不吃油炸鸡
85
software/bootloader/Core/Src/crc.c
Normal file
85
software/bootloader/Core/Src/crc.c
Normal file
@@ -0,0 +1,85 @@
|
||||
/* USER CODE BEGIN Header */
|
||||
/**
|
||||
******************************************************************************
|
||||
* @file crc.c
|
||||
* @brief This file provides code for the configuration
|
||||
* of the CRC instances.
|
||||
******************************************************************************
|
||||
* @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 "crc.h"
|
||||
|
||||
/* USER CODE BEGIN 0 */
|
||||
|
||||
/* USER CODE END 0 */
|
||||
|
||||
CRC_HandleTypeDef hcrc;
|
||||
|
||||
/* CRC init function */
|
||||
void MX_CRC_Init(void)
|
||||
{
|
||||
|
||||
/* USER CODE BEGIN CRC_Init 0 */
|
||||
|
||||
/* USER CODE END CRC_Init 0 */
|
||||
|
||||
/* USER CODE BEGIN CRC_Init 1 */
|
||||
|
||||
/* USER CODE END CRC_Init 1 */
|
||||
hcrc.Instance = CRC;
|
||||
if (HAL_CRC_Init(&hcrc) != HAL_OK)
|
||||
{
|
||||
Error_Handler();
|
||||
}
|
||||
/* USER CODE BEGIN CRC_Init 2 */
|
||||
|
||||
/* USER CODE END CRC_Init 2 */
|
||||
|
||||
}
|
||||
|
||||
void HAL_CRC_MspInit(CRC_HandleTypeDef* crcHandle)
|
||||
{
|
||||
|
||||
if(crcHandle->Instance==CRC)
|
||||
{
|
||||
/* USER CODE BEGIN CRC_MspInit 0 */
|
||||
|
||||
/* USER CODE END CRC_MspInit 0 */
|
||||
/* CRC clock enable */
|
||||
__HAL_RCC_CRC_CLK_ENABLE();
|
||||
/* USER CODE BEGIN CRC_MspInit 1 */
|
||||
|
||||
/* USER CODE END CRC_MspInit 1 */
|
||||
}
|
||||
}
|
||||
|
||||
void HAL_CRC_MspDeInit(CRC_HandleTypeDef* crcHandle)
|
||||
{
|
||||
|
||||
if(crcHandle->Instance==CRC)
|
||||
{
|
||||
/* USER CODE BEGIN CRC_MspDeInit 0 */
|
||||
|
||||
/* USER CODE END CRC_MspDeInit 0 */
|
||||
/* Peripheral clock disable */
|
||||
__HAL_RCC_CRC_CLK_DISABLE();
|
||||
/* USER CODE BEGIN CRC_MspDeInit 1 */
|
||||
|
||||
/* USER CODE END CRC_MspDeInit 1 */
|
||||
}
|
||||
}
|
||||
|
||||
/* USER CODE BEGIN 1 */
|
||||
|
||||
/* USER CODE END 1 */
|
||||
54
software/bootloader/Core/Src/gpio.c
Normal file
54
software/bootloader/Core/Src/gpio.c
Normal file
@@ -0,0 +1,54 @@
|
||||
/* USER CODE BEGIN Header */
|
||||
/**
|
||||
******************************************************************************
|
||||
* @file gpio.c
|
||||
* @brief This file provides code for the configuration
|
||||
* of all used GPIO pins.
|
||||
******************************************************************************
|
||||
* @attention
|
||||
*
|
||||
* Copyright (c) 2024 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 "gpio.h"
|
||||
|
||||
/* USER CODE BEGIN 0 */
|
||||
|
||||
/* USER CODE END 0 */
|
||||
|
||||
/*----------------------------------------------------------------------------*/
|
||||
/* Configure GPIO */
|
||||
/*----------------------------------------------------------------------------*/
|
||||
/* USER CODE BEGIN 1 */
|
||||
|
||||
/* USER CODE END 1 */
|
||||
|
||||
/** Configure pins as
|
||||
* Analog
|
||||
* Input
|
||||
* Output
|
||||
* EVENT_OUT
|
||||
* EXTI
|
||||
*/
|
||||
void MX_GPIO_Init(void)
|
||||
{
|
||||
|
||||
/* GPIO Ports Clock Enable */
|
||||
__HAL_RCC_GPIOH_CLK_ENABLE();
|
||||
__HAL_RCC_GPIOB_CLK_ENABLE();
|
||||
__HAL_RCC_GPIOA_CLK_ENABLE();
|
||||
|
||||
}
|
||||
|
||||
/* USER CODE BEGIN 2 */
|
||||
|
||||
/* USER CODE END 2 */
|
||||
116
software/bootloader/Core/Src/i2c.c
Normal file
116
software/bootloader/Core/Src/i2c.c
Normal file
@@ -0,0 +1,116 @@
|
||||
/* USER CODE BEGIN Header */
|
||||
/**
|
||||
******************************************************************************
|
||||
* @file i2c.c
|
||||
* @brief This file provides code for the configuration
|
||||
* of the I2C 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 "i2c.h"
|
||||
|
||||
/* USER CODE BEGIN 0 */
|
||||
|
||||
/* USER CODE END 0 */
|
||||
|
||||
I2C_HandleTypeDef hi2c1;
|
||||
|
||||
/* I2C1 init function */
|
||||
void MX_I2C1_Init(void)
|
||||
{
|
||||
|
||||
/* USER CODE BEGIN I2C1_Init 0 */
|
||||
|
||||
/* USER CODE END I2C1_Init 0 */
|
||||
|
||||
/* USER CODE BEGIN I2C1_Init 1 */
|
||||
|
||||
/* USER CODE END I2C1_Init 1 */
|
||||
hi2c1.Instance = I2C1;
|
||||
hi2c1.Init.ClockSpeed = 100000;
|
||||
hi2c1.Init.DutyCycle = I2C_DUTYCYCLE_2;
|
||||
hi2c1.Init.OwnAddress1 = 0;
|
||||
hi2c1.Init.AddressingMode = I2C_ADDRESSINGMODE_7BIT;
|
||||
hi2c1.Init.DualAddressMode = I2C_DUALADDRESS_DISABLE;
|
||||
hi2c1.Init.OwnAddress2 = 0;
|
||||
hi2c1.Init.GeneralCallMode = I2C_GENERALCALL_DISABLE;
|
||||
hi2c1.Init.NoStretchMode = I2C_NOSTRETCH_DISABLE;
|
||||
if (HAL_I2C_Init(&hi2c1) != HAL_OK)
|
||||
{
|
||||
Error_Handler();
|
||||
}
|
||||
/* USER CODE BEGIN I2C1_Init 2 */
|
||||
|
||||
/* USER CODE END I2C1_Init 2 */
|
||||
|
||||
}
|
||||
|
||||
void HAL_I2C_MspInit(I2C_HandleTypeDef* i2cHandle)
|
||||
{
|
||||
|
||||
GPIO_InitTypeDef GPIO_InitStruct = {0};
|
||||
if(i2cHandle->Instance==I2C1)
|
||||
{
|
||||
/* USER CODE BEGIN I2C1_MspInit 0 */
|
||||
|
||||
/* USER CODE END I2C1_MspInit 0 */
|
||||
|
||||
__HAL_RCC_GPIOB_CLK_ENABLE();
|
||||
/**I2C1 GPIO Configuration
|
||||
PB6 ------> I2C1_SCL
|
||||
PB7 ------> I2C1_SDA
|
||||
*/
|
||||
GPIO_InitStruct.Pin = GPIO_PIN_6|GPIO_PIN_7;
|
||||
GPIO_InitStruct.Mode = GPIO_MODE_AF_OD;
|
||||
GPIO_InitStruct.Pull = GPIO_NOPULL;
|
||||
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
|
||||
GPIO_InitStruct.Alternate = GPIO_AF4_I2C1;
|
||||
HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);
|
||||
|
||||
/* I2C1 clock enable */
|
||||
__HAL_RCC_I2C1_CLK_ENABLE();
|
||||
/* USER CODE BEGIN I2C1_MspInit 1 */
|
||||
|
||||
/* USER CODE END I2C1_MspInit 1 */
|
||||
}
|
||||
}
|
||||
|
||||
void HAL_I2C_MspDeInit(I2C_HandleTypeDef* i2cHandle)
|
||||
{
|
||||
|
||||
if(i2cHandle->Instance==I2C1)
|
||||
{
|
||||
/* USER CODE BEGIN I2C1_MspDeInit 0 */
|
||||
|
||||
/* USER CODE END I2C1_MspDeInit 0 */
|
||||
/* Peripheral clock disable */
|
||||
__HAL_RCC_I2C1_CLK_DISABLE();
|
||||
|
||||
/**I2C1 GPIO Configuration
|
||||
PB6 ------> I2C1_SCL
|
||||
PB7 ------> I2C1_SDA
|
||||
*/
|
||||
HAL_GPIO_DeInit(GPIOB, GPIO_PIN_6);
|
||||
|
||||
HAL_GPIO_DeInit(GPIOB, GPIO_PIN_7);
|
||||
|
||||
/* USER CODE BEGIN I2C1_MspDeInit 1 */
|
||||
|
||||
/* USER CODE END I2C1_MspDeInit 1 */
|
||||
}
|
||||
}
|
||||
|
||||
/* USER CODE BEGIN 1 */
|
||||
|
||||
/* USER CODE END 1 */
|
||||
304
software/bootloader/Core/Src/main.c
Normal file
304
software/bootloader/Core/Src/main.c
Normal file
@@ -0,0 +1,304 @@
|
||||
/* USER CODE BEGIN Header */
|
||||
/**
|
||||
******************************************************************************
|
||||
* @file : main.c
|
||||
* @brief : Main program body
|
||||
******************************************************************************
|
||||
* @attention
|
||||
*
|
||||
* Copyright (c) 2024 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 "main.h"
|
||||
#include "crc.h"
|
||||
#include "i2c.h"
|
||||
#include "spi.h"
|
||||
#include "tim.h"
|
||||
#include "usb_device.h"
|
||||
#include "gpio.h"
|
||||
|
||||
/* Private includes ----------------------------------------------------------*/
|
||||
/* USER CODE BEGIN Includes */
|
||||
#include <string.h>
|
||||
#include <stdio.h>
|
||||
#include "menu.h"
|
||||
#include "common.h"
|
||||
#include "delay.h"
|
||||
#include "lcd.h"
|
||||
#include "lcd_init.h"
|
||||
#include "key.h"
|
||||
#include "BL24C02.h"
|
||||
/* USER CODE END Includes */
|
||||
|
||||
/* Private typedef -----------------------------------------------------------*/
|
||||
/* USER CODE BEGIN PTD */
|
||||
|
||||
/* USER CODE END PTD */
|
||||
|
||||
/* Private define ------------------------------------------------------------*/
|
||||
/* USER CODE BEGIN PD */
|
||||
|
||||
/* USER CODE END PD */
|
||||
|
||||
/* Private macro -------------------------------------------------------------*/
|
||||
/* USER CODE BEGIN PM */
|
||||
|
||||
/* USER CODE END PM */
|
||||
|
||||
/* Private variables ---------------------------------------------------------*/
|
||||
|
||||
/* USER CODE BEGIN PV */
|
||||
|
||||
extern pFunction Jump_To_Application;
|
||||
extern uint32_t JumpAddress;
|
||||
|
||||
/* USER CODE END PV */
|
||||
|
||||
/* Private function prototypes -----------------------------------------------*/
|
||||
void SystemClock_Config(void);
|
||||
/* USER CODE BEGIN PFP */
|
||||
|
||||
/* USER CODE END PFP */
|
||||
|
||||
/* Private user code ---------------------------------------------------------*/
|
||||
/* USER CODE BEGIN 0 */
|
||||
void Bootloader_Main(void)
|
||||
{
|
||||
// Bootloader 循环等待上位机指令
|
||||
while (1)
|
||||
{
|
||||
// 1. 发送握手信号
|
||||
USB_PutString("##PICO_BOOT##\r\n");
|
||||
// 2. 在延时期间(比如500ms)不断检查有没有收到数据
|
||||
// 这样既实现了延时，又不会阻塞接收
|
||||
uint8_t key = 0;
|
||||
for (int i = 0; i < 50; i++)
|
||||
{
|
||||
// USB_KeyPressed 应该是一个非阻塞检查函数
|
||||
// 如果收到数据返回 1，否则返回 0
|
||||
if (USB_KeyPressed(&key))
|
||||
{
|
||||
if (key == '0')
|
||||
{
|
||||
// 收到 '0'，进入菜单
|
||||
Main_Menu();
|
||||
}
|
||||
}
|
||||
HAL_Delay(10); // 每次只延时 10ms，检查 50 次 = 500ms
|
||||
}
|
||||
}
|
||||
}
|
||||
/* USER CODE END 0 */
|
||||
|
||||
/**
|
||||
* @brief The application entry point.
|
||||
* @retval int
|
||||
*/
|
||||
int main(void)
|
||||
{
|
||||
|
||||
/* USER CODE BEGIN 1 */
|
||||
SCB->VTOR = FLASH_BASE;
|
||||
/* USER CODE END 1 */
|
||||
|
||||
/* MCU Configuration--------------------------------------------------------*/
|
||||
|
||||
/* Reset of all peripherals, Initializes the Flash interface and the Systick. */
|
||||
HAL_Init();
|
||||
|
||||
/* USER CODE BEGIN Init */
|
||||
|
||||
/* USER CODE END Init */
|
||||
|
||||
/* Configure the system clock */
|
||||
SystemClock_Config();
|
||||
|
||||
/* USER CODE BEGIN SysInit */
|
||||
|
||||
/* USER CODE END SysInit */
|
||||
|
||||
/* Initialize all configured peripherals */
|
||||
MX_GPIO_Init();
|
||||
MX_SPI2_Init();
|
||||
MX_TIM1_Init();
|
||||
MX_I2C1_Init();
|
||||
MX_USB_DEVICE_Init();
|
||||
MX_CRC_Init();
|
||||
/* USER CODE BEGIN 2 */
|
||||
|
||||
//sys delay
|
||||
delay_init();
|
||||
|
||||
//key_boot
|
||||
Key_Port_Init();
|
||||
|
||||
// PWM Start for LCD backlight
|
||||
HAL_TIM_PWM_Start(&htim1, TIM_CHANNEL_3);
|
||||
|
||||
//lcd
|
||||
LCD_Init();
|
||||
LCD_Fill(0, 0, LCD_W, LCD_H, BLACK);
|
||||
delay_ms(10);
|
||||
LCD_Set_Light(50);
|
||||
|
||||
// extern eeprom BL24C02
|
||||
uint8_t update_flag = 0;
|
||||
if(!EEPROM_Init_Check()) {
|
||||
update_flag = EEPROM_UpdateCommand_Check();
|
||||
if(EEPROM_UpdateCommand_Check()) {
|
||||
USB_PutString("enter firmware update mode\r\n");
|
||||
EEPROM_UpdateCommand_Write(false);
|
||||
}
|
||||
}
|
||||
|
||||
// 开机启动时如果按下KEY, 或EEPROM有升级标志, 进入boot中IAP升级模式
|
||||
if(HAL_GPIO_ReadPin(KEYB_PORT, KEYB_PIN) == 0 || update_flag)
|
||||
{
|
||||
// 延时判断是否真的按下
|
||||
delay_ms(500);
|
||||
if(HAL_GPIO_ReadPin(KEYB_PORT, KEYB_PIN) == 0 || update_flag)
|
||||
{
|
||||
LCD_ShowString(72, LCD_H/3, (uint8_t*)"Bootload", WHITE, BLACK, 24, 0);//12*6,16*8,24*12,32*16
|
||||
FLASH_If_Init();
|
||||
Bootloader_Main();
|
||||
}
|
||||
}
|
||||
|
||||
// 如果没按下KEY1, 且有APP程序, 则运行APP, 没有APP则
|
||||
else
|
||||
{
|
||||
UpgradeInfo_t app_info;
|
||||
pFunction Jump_To_Application;
|
||||
|
||||
// 1. 从独立的校验区(Sector 3)读取升级信息结构体
|
||||
memcpy(&app_info, (void*)UPGRADE_INFO_ADDRESS, sizeof(UpgradeInfo_t));
|
||||
|
||||
// 2. 检查标志是否有效 (魔法字和完成状态)
|
||||
if (app_info.magic_word == MAGIC_WORD && app_info.upgrade_status == UPGRADE_STATUS_COMPLETE)
|
||||
{
|
||||
// 3. 校验APP固件的完整性
|
||||
uint32_t current_crc = Calculate_CRC32(APPLICATION_ADDRESS, app_info.new_app_size);
|
||||
|
||||
if (current_crc == app_info.new_app_crc32)
|
||||
{
|
||||
// 4. 校验成功，执行跳转
|
||||
USB_PutString("Valid APP found, jumping to application...\r\n");
|
||||
jump_to_app();
|
||||
}
|
||||
}
|
||||
// no legal APP
|
||||
else
|
||||
{
|
||||
USB_PutString("No App found, enter firmware update mode\r\n");
|
||||
LCD_ShowString(74, LCD_H/3, (uint8_t*)"No App!", WHITE, BLACK, 24, 0);//12*6,16*8,24*12,32*16
|
||||
LCD_ShowString(24, LCD_H/3+48, (uint8_t*)"Plz Download APP", WHITE, BLACK, 24, 0);
|
||||
HAL_Delay(2000);
|
||||
LCD_ShowString(72, LCD_H/3, (uint8_t*)"Bootload", WHITE, BLACK, 24, 0);//12*6,16*8,24*12,32*16
|
||||
FLASH_If_Init();
|
||||
Bootloader_Main();
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
/* USER CODE END 2 */
|
||||
|
||||
/* Infinite loop */
|
||||
/* USER CODE BEGIN WHILE */
|
||||
while (1)
|
||||
{
|
||||
/* USER CODE END WHILE */
|
||||
|
||||
/* USER CODE BEGIN 3 */
|
||||
HAL_Delay(500);
|
||||
}
|
||||
/* USER CODE END 3 */
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief System Clock Configuration
|
||||
* @retval None
|
||||
*/
|
||||
void SystemClock_Config(void)
|
||||
{
|
||||
RCC_OscInitTypeDef RCC_OscInitStruct = {0};
|
||||
RCC_ClkInitTypeDef RCC_ClkInitStruct = {0};
|
||||
|
||||
/** Configure the main internal regulator output voltage
|
||||
*/
|
||||
__HAL_RCC_PWR_CLK_ENABLE();
|
||||
__HAL_PWR_VOLTAGESCALING_CONFIG(PWR_REGULATOR_VOLTAGE_SCALE1);
|
||||
|
||||
/** Initializes the RCC Oscillators according to the specified parameters
|
||||
* in the RCC_OscInitTypeDef structure.
|
||||
*/
|
||||
RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSE;
|
||||
RCC_OscInitStruct.HSEState = RCC_HSE_ON;
|
||||
RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON;
|
||||
RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSE;
|
||||
RCC_OscInitStruct.PLL.PLLM = 25;
|
||||
RCC_OscInitStruct.PLL.PLLN = 192;
|
||||
RCC_OscInitStruct.PLL.PLLP = RCC_PLLP_DIV2;
|
||||
RCC_OscInitStruct.PLL.PLLQ = 4;
|
||||
if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK)
|
||||
{
|
||||
Error_Handler();
|
||||
}
|
||||
|
||||
/** Initializes the CPU, AHB and APB buses clocks
|
||||
*/
|
||||
RCC_ClkInitStruct.ClockType = RCC_CLOCKTYPE_HCLK|RCC_CLOCKTYPE_SYSCLK
|
||||
|RCC_CLOCKTYPE_PCLK1|RCC_CLOCKTYPE_PCLK2;
|
||||
RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_PLLCLK;
|
||||
RCC_ClkInitStruct.AHBCLKDivider = RCC_SYSCLK_DIV1;
|
||||
RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV2;
|
||||
RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV1;
|
||||
|
||||
if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_3) != HAL_OK)
|
||||
{
|
||||
Error_Handler();
|
||||
}
|
||||
}
|
||||
|
||||
/* USER CODE BEGIN 4 */
|
||||
|
||||
/* USER CODE END 4 */
|
||||
|
||||
/**
|
||||
* @brief This function is executed in case of error occurrence.
|
||||
* @retval None
|
||||
*/
|
||||
void Error_Handler(void)
|
||||
{
|
||||
/* USER CODE BEGIN Error_Handler_Debug */
|
||||
/* User can add his own implementation to report the HAL error return state */
|
||||
__disable_irq();
|
||||
while (1)
|
||||
{
|
||||
}
|
||||
/* USER CODE END Error_Handler_Debug */
|
||||
}
|
||||
|
||||
#ifdef USE_FULL_ASSERT
|
||||
/**
|
||||
* @brief Reports the name of the source file and the source line number
|
||||
* where the assert_param error has occurred.
|
||||
* @param file: pointer to the source file name
|
||||
* @param line: assert_param error line source number
|
||||
* @retval None
|
||||
*/
|
||||
void assert_failed(uint8_t *file, uint32_t line)
|
||||
{
|
||||
/* USER CODE BEGIN 6 */
|
||||
/* User can add his own implementation to report the file name and line number,
|
||||
ex: Serial_PutString("Wrong parameters value: file %s on line %d\r\n", file, line) */
|
||||
/* USER CODE END 6 */
|
||||
}
|
||||
#endif /* USE_FULL_ASSERT */
|
||||
117
software/bootloader/Core/Src/spi.c
Normal file
117
software/bootloader/Core/Src/spi.c
Normal file
@@ -0,0 +1,117 @@
|
||||
/* USER CODE BEGIN Header */
|
||||
/**
|
||||
******************************************************************************
|
||||
* @file spi.c
|
||||
* @brief This file provides code for the configuration
|
||||
* of the SPI instances.
|
||||
******************************************************************************
|
||||
* @attention
|
||||
*
|
||||
* Copyright (c) 2024 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 "spi.h"
|
||||
|
||||
/* USER CODE BEGIN 0 */
|
||||
|
||||
/* USER CODE END 0 */
|
||||
|
||||
SPI_HandleTypeDef hspi2;
|
||||
|
||||
/* SPI2 init function */
|
||||
void MX_SPI2_Init(void)
|
||||
{
|
||||
|
||||
/* USER CODE BEGIN SPI2_Init 0 */
|
||||
|
||||
/* USER CODE END SPI2_Init 0 */
|
||||
|
||||
/* USER CODE BEGIN SPI2_Init 1 */
|
||||
|
||||
/* USER CODE END SPI2_Init 1 */
|
||||
hspi2.Instance = SPI2;
|
||||
hspi2.Init.Mode = SPI_MODE_MASTER;
|
||||
hspi2.Init.Direction = SPI_DIRECTION_2LINES;
|
||||
hspi2.Init.DataSize = SPI_DATASIZE_8BIT;
|
||||
hspi2.Init.CLKPolarity = SPI_POLARITY_HIGH;
|
||||
hspi2.Init.CLKPhase = SPI_PHASE_2EDGE;
|
||||
hspi2.Init.NSS = SPI_NSS_SOFT;
|
||||
hspi2.Init.BaudRatePrescaler = SPI_BAUDRATEPRESCALER_2;
|
||||
hspi2.Init.FirstBit = SPI_FIRSTBIT_MSB;
|
||||
hspi2.Init.TIMode = SPI_TIMODE_DISABLE;
|
||||
hspi2.Init.CRCCalculation = SPI_CRCCALCULATION_DISABLE;
|
||||
hspi2.Init.CRCPolynomial = 10;
|
||||
if (HAL_SPI_Init(&hspi2) != HAL_OK)
|
||||
{
|
||||
Error_Handler();
|
||||
}
|
||||
/* USER CODE BEGIN SPI2_Init 2 */
|
||||
|
||||
/* USER CODE END SPI2_Init 2 */
|
||||
|
||||
}
|
||||
|
||||
void HAL_SPI_MspInit(SPI_HandleTypeDef* spiHandle)
|
||||
{
|
||||
|
||||
GPIO_InitTypeDef GPIO_InitStruct = {0};
|
||||
if(spiHandle->Instance==SPI2)
|
||||
{
|
||||
/* USER CODE BEGIN SPI2_MspInit 0 */
|
||||
|
||||
/* USER CODE END SPI2_MspInit 0 */
|
||||
/* SPI2 clock enable */
|
||||
__HAL_RCC_SPI2_CLK_ENABLE();
|
||||
|
||||
__HAL_RCC_GPIOB_CLK_ENABLE();
|
||||
/**SPI2 GPIO Configuration
|
||||
PB13 ------> SPI2_SCK
|
||||
PB15 ------> SPI2_MOSI
|
||||
*/
|
||||
GPIO_InitStruct.Pin = GPIO_PIN_13|GPIO_PIN_15;
|
||||
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
|
||||
GPIO_InitStruct.Pull = GPIO_NOPULL;
|
||||
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
|
||||
GPIO_InitStruct.Alternate = GPIO_AF5_SPI2;
|
||||
HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);
|
||||
|
||||
/* USER CODE BEGIN SPI2_MspInit 1 */
|
||||
|
||||
/* USER CODE END SPI2_MspInit 1 */
|
||||
}
|
||||
}
|
||||
|
||||
void HAL_SPI_MspDeInit(SPI_HandleTypeDef* spiHandle)
|
||||
{
|
||||
|
||||
if(spiHandle->Instance==SPI2)
|
||||
{
|
||||
/* USER CODE BEGIN SPI2_MspDeInit 0 */
|
||||
|
||||
/* USER CODE END SPI2_MspDeInit 0 */
|
||||
/* Peripheral clock disable */
|
||||
__HAL_RCC_SPI2_CLK_DISABLE();
|
||||
|
||||
/**SPI2 GPIO Configuration
|
||||
PB13 ------> SPI2_SCK
|
||||
PB15 ------> SPI2_MOSI
|
||||
*/
|
||||
HAL_GPIO_DeInit(GPIOB, GPIO_PIN_13|GPIO_PIN_15);
|
||||
|
||||
/* USER CODE BEGIN SPI2_MspDeInit 1 */
|
||||
|
||||
/* USER CODE END SPI2_MspDeInit 1 */
|
||||
}
|
||||
}
|
||||
|
||||
/* USER CODE BEGIN 1 */
|
||||
|
||||
/* USER CODE END 1 */
|
||||
82
software/bootloader/Core/Src/stm32f4xx_hal_msp.c
Normal file
82
software/bootloader/Core/Src/stm32f4xx_hal_msp.c
Normal file
@@ -0,0 +1,82 @@
|
||||
/* USER CODE BEGIN Header */
|
||||
/**
|
||||
******************************************************************************
|
||||
* @file stm32f4xx_hal_msp.c
|
||||
* @brief This file provides code for the MSP Initialization
|
||||
* and de-Initialization codes.
|
||||
******************************************************************************
|
||||
* @attention
|
||||
*
|
||||
* Copyright (c) 2024 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 "main.h"
|
||||
/* USER CODE BEGIN Includes */
|
||||
|
||||
/* USER CODE END Includes */
|
||||
|
||||
/* Private typedef -----------------------------------------------------------*/
|
||||
/* USER CODE BEGIN TD */
|
||||
|
||||
/* USER CODE END TD */
|
||||
|
||||
/* Private define ------------------------------------------------------------*/
|
||||
/* USER CODE BEGIN Define */
|
||||
|
||||
/* USER CODE END Define */
|
||||
|
||||
/* Private macro -------------------------------------------------------------*/
|
||||
/* USER CODE BEGIN Macro */
|
||||
|
||||
/* USER CODE END Macro */
|
||||
|
||||
/* Private variables ---------------------------------------------------------*/
|
||||
/* USER CODE BEGIN PV */
|
||||
|
||||
/* USER CODE END PV */
|
||||
|
||||
/* Private function prototypes -----------------------------------------------*/
|
||||
/* USER CODE BEGIN PFP */
|
||||
|
||||
/* USER CODE END PFP */
|
||||
|
||||
/* External functions --------------------------------------------------------*/
|
||||
/* USER CODE BEGIN ExternalFunctions */
|
||||
|
||||
/* USER CODE END ExternalFunctions */
|
||||
|
||||
/* USER CODE BEGIN 0 */
|
||||
|
||||
/* USER CODE END 0 */
|
||||
/**
|
||||
* Initializes the Global MSP.
|
||||
*/
|
||||
void HAL_MspInit(void)
|
||||
{
|
||||
|
||||
/* USER CODE BEGIN MspInit 0 */
|
||||
|
||||
/* USER CODE END MspInit 0 */
|
||||
|
||||
__HAL_RCC_SYSCFG_CLK_ENABLE();
|
||||
__HAL_RCC_PWR_CLK_ENABLE();
|
||||
|
||||
/* System interrupt init*/
|
||||
|
||||
/* USER CODE BEGIN MspInit 1 */
|
||||
|
||||
/* USER CODE END MspInit 1 */
|
||||
}
|
||||
|
||||
/* USER CODE BEGIN 1 */
|
||||
|
||||
/* USER CODE END 1 */
|
||||
217
software/bootloader/Core/Src/stm32f4xx_it.c
Normal file
217
software/bootloader/Core/Src/stm32f4xx_it.c
Normal file
@@ -0,0 +1,217 @@
|
||||
/* USER CODE BEGIN Header */
|
||||
/**
|
||||
******************************************************************************
|
||||
* @file stm32f4xx_it.c
|
||||
* @brief Interrupt Service Routines.
|
||||
******************************************************************************
|
||||
* @attention
|
||||
*
|
||||
* Copyright (c) 2024 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 "main.h"
|
||||
#include "stm32f4xx_it.h"
|
||||
/* Private includes ----------------------------------------------------------*/
|
||||
/* USER CODE BEGIN Includes */
|
||||
/* USER CODE END Includes */
|
||||
|
||||
/* Private typedef -----------------------------------------------------------*/
|
||||
/* USER CODE BEGIN TD */
|
||||
|
||||
/* USER CODE END TD */
|
||||
|
||||
/* Private define ------------------------------------------------------------*/
|
||||
/* USER CODE BEGIN PD */
|
||||
|
||||
/* USER CODE END PD */
|
||||
|
||||
/* Private macro -------------------------------------------------------------*/
|
||||
/* USER CODE BEGIN PM */
|
||||
|
||||
/* USER CODE END PM */
|
||||
|
||||
/* Private variables ---------------------------------------------------------*/
|
||||
/* USER CODE BEGIN PV */
|
||||
|
||||
/* USER CODE END PV */
|
||||
|
||||
/* Private function prototypes -----------------------------------------------*/
|
||||
/* USER CODE BEGIN PFP */
|
||||
|
||||
/* USER CODE END PFP */
|
||||
|
||||
/* Private user code ---------------------------------------------------------*/
|
||||
/* USER CODE BEGIN 0 */
|
||||
|
||||
/* USER CODE END 0 */
|
||||
|
||||
/* External variables --------------------------------------------------------*/
|
||||
extern PCD_HandleTypeDef hpcd_USB_OTG_FS;
|
||||
/* USER CODE BEGIN EV */
|
||||
|
||||
/* USER CODE END EV */
|
||||
|
||||
/******************************************************************************/
|
||||
/* Cortex-M4 Processor Interruption and Exception Handlers */
|
||||
/******************************************************************************/
|
||||
/**
|
||||
* @brief This function handles Non maskable interrupt.
|
||||
*/
|
||||
void NMI_Handler(void)
|
||||
{
|
||||
/* USER CODE BEGIN NonMaskableInt_IRQn 0 */
|
||||
|
||||
/* USER CODE END NonMaskableInt_IRQn 0 */
|
||||
/* USER CODE BEGIN NonMaskableInt_IRQn 1 */
|
||||
while (1)
|
||||
{
|
||||
}
|
||||
/* USER CODE END NonMaskableInt_IRQn 1 */
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief This function handles Hard fault interrupt.
|
||||
*/
|
||||
void HardFault_Handler(void)
|
||||
{
|
||||
/* USER CODE BEGIN HardFault_IRQn 0 */
|
||||
|
||||
/* USER CODE END HardFault_IRQn 0 */
|
||||
while (1)
|
||||
{
|
||||
/* USER CODE BEGIN W1_HardFault_IRQn 0 */
|
||||
/* USER CODE END W1_HardFault_IRQn 0 */
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief This function handles Memory management fault.
|
||||
*/
|
||||
void MemManage_Handler(void)
|
||||
{
|
||||
/* USER CODE BEGIN MemoryManagement_IRQn 0 */
|
||||
|
||||
/* USER CODE END MemoryManagement_IRQn 0 */
|
||||
while (1)
|
||||
{
|
||||
/* USER CODE BEGIN W1_MemoryManagement_IRQn 0 */
|
||||
/* USER CODE END W1_MemoryManagement_IRQn 0 */
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief This function handles Pre-fetch fault, memory access fault.
|
||||
*/
|
||||
void BusFault_Handler(void)
|
||||
{
|
||||
/* USER CODE BEGIN BusFault_IRQn 0 */
|
||||
|
||||
/* USER CODE END BusFault_IRQn 0 */
|
||||
while (1)
|
||||
{
|
||||
/* USER CODE BEGIN W1_BusFault_IRQn 0 */
|
||||
/* USER CODE END W1_BusFault_IRQn 0 */
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief This function handles Undefined instruction or illegal state.
|
||||
*/
|
||||
void UsageFault_Handler(void)
|
||||
{
|
||||
/* USER CODE BEGIN UsageFault_IRQn 0 */
|
||||
|
||||
/* USER CODE END UsageFault_IRQn 0 */
|
||||
while (1)
|
||||
{
|
||||
/* USER CODE BEGIN W1_UsageFault_IRQn 0 */
|
||||
/* USER CODE END W1_UsageFault_IRQn 0 */
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief This function handles System service call via SWI instruction.
|
||||
*/
|
||||
void SVC_Handler(void)
|
||||
{
|
||||
/* USER CODE BEGIN SVCall_IRQn 0 */
|
||||
|
||||
/* USER CODE END SVCall_IRQn 0 */
|
||||
/* USER CODE BEGIN SVCall_IRQn 1 */
|
||||
|
||||
/* USER CODE END SVCall_IRQn 1 */
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief This function handles Debug monitor.
|
||||
*/
|
||||
void DebugMon_Handler(void)
|
||||
{
|
||||
/* USER CODE BEGIN DebugMonitor_IRQn 0 */
|
||||
|
||||
/* USER CODE END DebugMonitor_IRQn 0 */
|
||||
/* USER CODE BEGIN DebugMonitor_IRQn 1 */
|
||||
|
||||
/* USER CODE END DebugMonitor_IRQn 1 */
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief This function handles Pendable request for system service.
|
||||
*/
|
||||
void PendSV_Handler(void)
|
||||
{
|
||||
/* USER CODE BEGIN PendSV_IRQn 0 */
|
||||
|
||||
/* USER CODE END PendSV_IRQn 0 */
|
||||
/* USER CODE BEGIN PendSV_IRQn 1 */
|
||||
|
||||
/* USER CODE END PendSV_IRQn 1 */
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief This function handles System tick timer.
|
||||
*/
|
||||
void SysTick_Handler(void)
|
||||
{
|
||||
/* USER CODE BEGIN SysTick_IRQn 0 */
|
||||
|
||||
/* USER CODE END SysTick_IRQn 0 */
|
||||
HAL_IncTick();
|
||||
/* USER CODE BEGIN SysTick_IRQn 1 */
|
||||
|
||||
/* USER CODE END SysTick_IRQn 1 */
|
||||
}
|
||||
|
||||
/******************************************************************************/
|
||||
/* STM32F4xx Peripheral Interrupt Handlers */
|
||||
/* Add here the Interrupt Handlers for the used peripherals. */
|
||||
/* For the available peripheral interrupt handler names, */
|
||||
/* please refer to the startup file (startup_stm32f4xx.s). */
|
||||
/******************************************************************************/
|
||||
|
||||
/**
|
||||
* @brief This function handles USB On The Go FS global interrupt.
|
||||
*/
|
||||
void OTG_FS_IRQHandler(void)
|
||||
{
|
||||
/* USER CODE BEGIN OTG_FS_IRQn 0 */
|
||||
|
||||
/* USER CODE END OTG_FS_IRQn 0 */
|
||||
HAL_PCD_IRQHandler(&hpcd_USB_OTG_FS);
|
||||
/* USER CODE BEGIN OTG_FS_IRQn 1 */
|
||||
|
||||
/* USER CODE END OTG_FS_IRQn 1 */
|
||||
}
|
||||
|
||||
/* USER CODE BEGIN 1 */
|
||||
|
||||
/* USER CODE END 1 */
|
||||
747
software/bootloader/Core/Src/system_stm32f4xx.c
Normal file
747
software/bootloader/Core/Src/system_stm32f4xx.c
Normal file
@@ -0,0 +1,747 @@
|
||||
/**
|
||||
******************************************************************************
|
||||
* @file system_stm32f4xx.c
|
||||
* @author MCD Application Team
|
||||
* @brief CMSIS Cortex-M4 Device Peripheral Access Layer System Source File.
|
||||
*
|
||||
* This file provides two functions and one global variable to be called from
|
||||
* user application:
|
||||
* - SystemInit(): This function is called at startup just after reset and
|
||||
* before branch to main program. This call is made inside
|
||||
* the "startup_stm32f4xx.s" file.
|
||||
*
|
||||
* - SystemCoreClock variable: Contains the core clock (HCLK), it can be used
|
||||
* by the user application to setup the SysTick
|
||||
* timer or configure other parameters.
|
||||
*
|
||||
* - SystemCoreClockUpdate(): Updates the variable SystemCoreClock and must
|
||||
* be called whenever the core clock is changed
|
||||
* during program execution.
|
||||
*
|
||||
*
|
||||
******************************************************************************
|
||||
* @attention
|
||||
*
|
||||
* Copyright (c) 2017 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.
|
||||
*
|
||||
******************************************************************************
|
||||
*/
|
||||
|
||||
/** @addtogroup CMSIS
|
||||
* @{
|
||||
*/
|
||||
|
||||
/** @addtogroup stm32f4xx_system
|
||||
* @{
|
||||
*/
|
||||
|
||||
/** @addtogroup STM32F4xx_System_Private_Includes
|
||||
* @{
|
||||
*/
|
||||
|
||||
|
||||
#include "stm32f4xx.h"
|
||||
|
||||
#if !defined (HSE_VALUE)
|
||||
#define HSE_VALUE ((uint32_t)25000000) /*!< Default value of the External oscillator in Hz */
|
||||
#endif /* HSE_VALUE */
|
||||
|
||||
#if !defined (HSI_VALUE)
|
||||
#define HSI_VALUE ((uint32_t)16000000) /*!< Value of the Internal oscillator in Hz*/
|
||||
#endif /* HSI_VALUE */
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/** @addtogroup STM32F4xx_System_Private_TypesDefinitions
|
||||
* @{
|
||||
*/
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/** @addtogroup STM32F4xx_System_Private_Defines
|
||||
* @{
|
||||
*/
|
||||
|
||||
/************************* Miscellaneous Configuration ************************/
|
||||
/*!< Uncomment the following line if you need to use external SRAM or SDRAM as data memory */
|
||||
#if defined(STM32F405xx) || defined(STM32F415xx) || defined(STM32F407xx) || defined(STM32F417xx)\
|
||||
|| defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx)\
|
||||
|| defined(STM32F469xx) || defined(STM32F479xx) || defined(STM32F412Zx) || defined(STM32F412Vx)
|
||||
/* #define DATA_IN_ExtSRAM */
|
||||
#endif /* STM32F40xxx || STM32F41xxx || STM32F42xxx || STM32F43xxx || STM32F469xx || STM32F479xx ||\
|
||||
STM32F412Zx || STM32F412Vx */
|
||||
|
||||
#if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx)\
|
||||
|| defined(STM32F446xx) || defined(STM32F469xx) || defined(STM32F479xx)
|
||||
/* #define DATA_IN_ExtSDRAM */
|
||||
#endif /* STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx || STM32F446xx || STM32F469xx ||\
|
||||
STM32F479xx */
|
||||
|
||||
/* Note: Following vector table addresses must be defined in line with linker
|
||||
configuration. */
|
||||
/*!< Uncomment the following line if you need to relocate the vector table
|
||||
anywhere in Flash or Sram, else the vector table is kept at the automatic
|
||||
remap of boot address selected */
|
||||
/* #define USER_VECT_TAB_ADDRESS */
|
||||
|
||||
#if defined(USER_VECT_TAB_ADDRESS)
|
||||
/*!< Uncomment the following line if you need to relocate your vector Table
|
||||
in Sram else user remap will be done in Flash. */
|
||||
/* #define VECT_TAB_SRAM */
|
||||
#if defined(VECT_TAB_SRAM)
|
||||
#define VECT_TAB_BASE_ADDRESS SRAM_BASE /*!< Vector Table base address field.
|
||||
This value must be a multiple of 0x200. */
|
||||
#define VECT_TAB_OFFSET 0x00000000U /*!< Vector Table base offset field.
|
||||
This value must be a multiple of 0x200. */
|
||||
#else
|
||||
#define VECT_TAB_BASE_ADDRESS FLASH_BASE /*!< Vector Table base address field.
|
||||
This value must be a multiple of 0x200. */
|
||||
#define VECT_TAB_OFFSET 0x00000000U /*!< Vector Table base offset field.
|
||||
This value must be a multiple of 0x200. */
|
||||
#endif /* VECT_TAB_SRAM */
|
||||
#endif /* USER_VECT_TAB_ADDRESS */
|
||||
/******************************************************************************/
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/** @addtogroup STM32F4xx_System_Private_Macros
|
||||
* @{
|
||||
*/
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/** @addtogroup STM32F4xx_System_Private_Variables
|
||||
* @{
|
||||
*/
|
||||
/* This variable is updated in three ways:
|
||||
1) by calling CMSIS function SystemCoreClockUpdate()
|
||||
2) by calling HAL API function HAL_RCC_GetHCLKFreq()
|
||||
3) each time HAL_RCC_ClockConfig() is called to configure the system clock frequency
|
||||
Note: If you use this function to configure the system clock; then there
|
||||
is no need to call the 2 first functions listed above, since SystemCoreClock
|
||||
variable is updated automatically.
|
||||
*/
|
||||
uint32_t SystemCoreClock = 16000000;
|
||||
const uint8_t AHBPrescTable[16] = {0, 0, 0, 0, 0, 0, 0, 0, 1, 2, 3, 4, 6, 7, 8, 9};
|
||||
const uint8_t APBPrescTable[8] = {0, 0, 0, 0, 1, 2, 3, 4};
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/** @addtogroup STM32F4xx_System_Private_FunctionPrototypes
|
||||
* @{
|
||||
*/
|
||||
|
||||
#if defined (DATA_IN_ExtSRAM) || defined (DATA_IN_ExtSDRAM)
|
||||
static void SystemInit_ExtMemCtl(void);
|
||||
#endif /* DATA_IN_ExtSRAM || DATA_IN_ExtSDRAM */
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/** @addtogroup STM32F4xx_System_Private_Functions
|
||||
* @{
|
||||
*/
|
||||
|
||||
/**
|
||||
* @brief Setup the microcontroller system
|
||||
* Initialize the FPU setting, vector table location and External memory
|
||||
* configuration.
|
||||
* @param None
|
||||
* @retval None
|
||||
*/
|
||||
void SystemInit(void)
|
||||
{
|
||||
/* FPU settings ------------------------------------------------------------*/
|
||||
#if (__FPU_PRESENT == 1) && (__FPU_USED == 1)
|
||||
SCB->CPACR |= ((3UL << 10*2)|(3UL << 11*2)); /* set CP10 and CP11 Full Access */
|
||||
#endif
|
||||
|
||||
#if defined (DATA_IN_ExtSRAM) || defined (DATA_IN_ExtSDRAM)
|
||||
SystemInit_ExtMemCtl();
|
||||
#endif /* DATA_IN_ExtSRAM || DATA_IN_ExtSDRAM */
|
||||
|
||||
/* Configure the Vector Table location -------------------------------------*/
|
||||
#if defined(USER_VECT_TAB_ADDRESS)
|
||||
SCB->VTOR = VECT_TAB_BASE_ADDRESS | VECT_TAB_OFFSET; /* Vector Table Relocation in Internal SRAM */
|
||||
#endif /* USER_VECT_TAB_ADDRESS */
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief Update SystemCoreClock variable according to Clock Register Values.
|
||||
* The SystemCoreClock variable contains the core clock (HCLK), it can
|
||||
* be used by the user application to setup the SysTick timer or configure
|
||||
* other parameters.
|
||||
*
|
||||
* @note Each time the core clock (HCLK) changes, this function must be called
|
||||
* to update SystemCoreClock variable value. Otherwise, any configuration
|
||||
* based on this variable will be incorrect.
|
||||
*
|
||||
* @note - The system frequency computed by this function is not the real
|
||||
* frequency in the chip. It is calculated based on the predefined
|
||||
* constant and the selected clock source:
|
||||
*
|
||||
* - If SYSCLK source is HSI, SystemCoreClock will contain the HSI_VALUE(*)
|
||||
*
|
||||
* - If SYSCLK source is HSE, SystemCoreClock will contain the HSE_VALUE(**)
|
||||
*
|
||||
* - If SYSCLK source is PLL, SystemCoreClock will contain the HSE_VALUE(**)
|
||||
* or HSI_VALUE(*) multiplied/divided by the PLL factors.
|
||||
*
|
||||
* (*) HSI_VALUE is a constant defined in stm32f4xx_hal_conf.h file (default value
|
||||
* 16 MHz) but the real value may vary depending on the variations
|
||||
* in voltage and temperature.
|
||||
*
|
||||
* (**) HSE_VALUE is a constant defined in stm32f4xx_hal_conf.h file (its value
|
||||
* depends on the application requirements), user has to ensure that HSE_VALUE
|
||||
* is same as the real frequency of the crystal used. Otherwise, this function
|
||||
* may have wrong result.
|
||||
*
|
||||
* - The result of this function could be not correct when using fractional
|
||||
* value for HSE crystal.
|
||||
*
|
||||
* @param None
|
||||
* @retval None
|
||||
*/
|
||||
void SystemCoreClockUpdate(void)
|
||||
{
|
||||
uint32_t tmp = 0, pllvco = 0, pllp = 2, pllsource = 0, pllm = 2;
|
||||
|
||||
/* Get SYSCLK source -------------------------------------------------------*/
|
||||
tmp = RCC->CFGR & RCC_CFGR_SWS;
|
||||
|
||||
switch (tmp)
|
||||
{
|
||||
case 0x00: /* HSI used as system clock source */
|
||||
SystemCoreClock = HSI_VALUE;
|
||||
break;
|
||||
case 0x04: /* HSE used as system clock source */
|
||||
SystemCoreClock = HSE_VALUE;
|
||||
break;
|
||||
case 0x08: /* PLL used as system clock source */
|
||||
|
||||
/* PLL_VCO = (HSE_VALUE or HSI_VALUE / PLL_M) * PLL_N
|
||||
SYSCLK = PLL_VCO / PLL_P
|
||||
*/
|
||||
pllsource = (RCC->PLLCFGR & RCC_PLLCFGR_PLLSRC) >> 22;
|
||||
pllm = RCC->PLLCFGR & RCC_PLLCFGR_PLLM;
|
||||
|
||||
if (pllsource != 0)
|
||||
{
|
||||
/* HSE used as PLL clock source */
|
||||
pllvco = (HSE_VALUE / pllm) * ((RCC->PLLCFGR & RCC_PLLCFGR_PLLN) >> 6);
|
||||
}
|
||||
else
|
||||
{
|
||||
/* HSI used as PLL clock source */
|
||||
pllvco = (HSI_VALUE / pllm) * ((RCC->PLLCFGR & RCC_PLLCFGR_PLLN) >> 6);
|
||||
}
|
||||
|
||||
pllp = (((RCC->PLLCFGR & RCC_PLLCFGR_PLLP) >>16) + 1 ) *2;
|
||||
SystemCoreClock = pllvco/pllp;
|
||||
break;
|
||||
default:
|
||||
SystemCoreClock = HSI_VALUE;
|
||||
break;
|
||||
}
|
||||
/* Compute HCLK frequency --------------------------------------------------*/
|
||||
/* Get HCLK prescaler */
|
||||
tmp = AHBPrescTable[((RCC->CFGR & RCC_CFGR_HPRE) >> 4)];
|
||||
/* HCLK frequency */
|
||||
SystemCoreClock >>= tmp;
|
||||
}
|
||||
|
||||
#if defined (DATA_IN_ExtSRAM) && defined (DATA_IN_ExtSDRAM)
|
||||
#if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx)\
|
||||
|| defined(STM32F469xx) || defined(STM32F479xx)
|
||||
/**
|
||||
* @brief Setup the external memory controller.
|
||||
* Called in startup_stm32f4xx.s before jump to main.
|
||||
* This function configures the external memories (SRAM/SDRAM)
|
||||
* This SRAM/SDRAM will be used as program data memory (including heap and stack).
|
||||
* @param None
|
||||
* @retval None
|
||||
*/
|
||||
void SystemInit_ExtMemCtl(void)
|
||||
{
|
||||
__IO uint32_t tmp = 0x00;
|
||||
|
||||
register uint32_t tmpreg = 0, timeout = 0xFFFF;
|
||||
register __IO uint32_t index;
|
||||
|
||||
/* Enable GPIOC, GPIOD, GPIOE, GPIOF, GPIOG, GPIOH and GPIOI interface clock */
|
||||
RCC->AHB1ENR |= 0x000001F8;
|
||||
|
||||
/* Delay after an RCC peripheral clock enabling */
|
||||
tmp = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_GPIOCEN);
|
||||
|
||||
/* Connect PDx pins to FMC Alternate function */
|
||||
GPIOD->AFR[0] = 0x00CCC0CC;
|
||||
GPIOD->AFR[1] = 0xCCCCCCCC;
|
||||
/* Configure PDx pins in Alternate function mode */
|
||||
GPIOD->MODER = 0xAAAA0A8A;
|
||||
/* Configure PDx pins speed to 100 MHz */
|
||||
GPIOD->OSPEEDR = 0xFFFF0FCF;
|
||||
/* Configure PDx pins Output type to push-pull */
|
||||
GPIOD->OTYPER = 0x00000000;
|
||||
/* No pull-up, pull-down for PDx pins */
|
||||
GPIOD->PUPDR = 0x00000000;
|
||||
|
||||
/* Connect PEx pins to FMC Alternate function */
|
||||
GPIOE->AFR[0] = 0xC00CC0CC;
|
||||
GPIOE->AFR[1] = 0xCCCCCCCC;
|
||||
/* Configure PEx pins in Alternate function mode */
|
||||
GPIOE->MODER = 0xAAAA828A;
|
||||
/* Configure PEx pins speed to 100 MHz */
|
||||
GPIOE->OSPEEDR = 0xFFFFC3CF;
|
||||
/* Configure PEx pins Output type to push-pull */
|
||||
GPIOE->OTYPER = 0x00000000;
|
||||
/* No pull-up, pull-down for PEx pins */
|
||||
GPIOE->PUPDR = 0x00000000;
|
||||
|
||||
/* Connect PFx pins to FMC Alternate function */
|
||||
GPIOF->AFR[0] = 0xCCCCCCCC;
|
||||
GPIOF->AFR[1] = 0xCCCCCCCC;
|
||||
/* Configure PFx pins in Alternate function mode */
|
||||
GPIOF->MODER = 0xAA800AAA;
|
||||
/* Configure PFx pins speed to 50 MHz */
|
||||
GPIOF->OSPEEDR = 0xAA800AAA;
|
||||
/* Configure PFx pins Output type to push-pull */
|
||||
GPIOF->OTYPER = 0x00000000;
|
||||
/* No pull-up, pull-down for PFx pins */
|
||||
GPIOF->PUPDR = 0x00000000;
|
||||
|
||||
/* Connect PGx pins to FMC Alternate function */
|
||||
GPIOG->AFR[0] = 0xCCCCCCCC;
|
||||
GPIOG->AFR[1] = 0xCCCCCCCC;
|
||||
/* Configure PGx pins in Alternate function mode */
|
||||
GPIOG->MODER = 0xAAAAAAAA;
|
||||
/* Configure PGx pins speed to 50 MHz */
|
||||
GPIOG->OSPEEDR = 0xAAAAAAAA;
|
||||
/* Configure PGx pins Output type to push-pull */
|
||||
GPIOG->OTYPER = 0x00000000;
|
||||
/* No pull-up, pull-down for PGx pins */
|
||||
GPIOG->PUPDR = 0x00000000;
|
||||
|
||||
/* Connect PHx pins to FMC Alternate function */
|
||||
GPIOH->AFR[0] = 0x00C0CC00;
|
||||
GPIOH->AFR[1] = 0xCCCCCCCC;
|
||||
/* Configure PHx pins in Alternate function mode */
|
||||
GPIOH->MODER = 0xAAAA08A0;
|
||||
/* Configure PHx pins speed to 50 MHz */
|
||||
GPIOH->OSPEEDR = 0xAAAA08A0;
|
||||
/* Configure PHx pins Output type to push-pull */
|
||||
GPIOH->OTYPER = 0x00000000;
|
||||
/* No pull-up, pull-down for PHx pins */
|
||||
GPIOH->PUPDR = 0x00000000;
|
||||
|
||||
/* Connect PIx pins to FMC Alternate function */
|
||||
GPIOI->AFR[0] = 0xCCCCCCCC;
|
||||
GPIOI->AFR[1] = 0x00000CC0;
|
||||
/* Configure PIx pins in Alternate function mode */
|
||||
GPIOI->MODER = 0x0028AAAA;
|
||||
/* Configure PIx pins speed to 50 MHz */
|
||||
GPIOI->OSPEEDR = 0x0028AAAA;
|
||||
/* Configure PIx pins Output type to push-pull */
|
||||
GPIOI->OTYPER = 0x00000000;
|
||||
/* No pull-up, pull-down for PIx pins */
|
||||
GPIOI->PUPDR = 0x00000000;
|
||||
|
||||
/*-- FMC Configuration -------------------------------------------------------*/
|
||||
/* Enable the FMC interface clock */
|
||||
RCC->AHB3ENR |= 0x00000001;
|
||||
/* Delay after an RCC peripheral clock enabling */
|
||||
tmp = READ_BIT(RCC->AHB3ENR, RCC_AHB3ENR_FMCEN);
|
||||
|
||||
FMC_Bank5_6->SDCR[0] = 0x000019E4;
|
||||
FMC_Bank5_6->SDTR[0] = 0x01115351;
|
||||
|
||||
/* SDRAM initialization sequence */
|
||||
/* Clock enable command */
|
||||
FMC_Bank5_6->SDCMR = 0x00000011;
|
||||
tmpreg = FMC_Bank5_6->SDSR & 0x00000020;
|
||||
while((tmpreg != 0) && (timeout-- > 0))
|
||||
{
|
||||
tmpreg = FMC_Bank5_6->SDSR & 0x00000020;
|
||||
}
|
||||
|
||||
/* Delay */
|
||||
for (index = 0; index<1000; index++);
|
||||
|
||||
/* PALL command */
|
||||
FMC_Bank5_6->SDCMR = 0x00000012;
|
||||
tmpreg = FMC_Bank5_6->SDSR & 0x00000020;
|
||||
timeout = 0xFFFF;
|
||||
while((tmpreg != 0) && (timeout-- > 0))
|
||||
{
|
||||
tmpreg = FMC_Bank5_6->SDSR & 0x00000020;
|
||||
}
|
||||
|
||||
/* Auto refresh command */
|
||||
FMC_Bank5_6->SDCMR = 0x00000073;
|
||||
tmpreg = FMC_Bank5_6->SDSR & 0x00000020;
|
||||
timeout = 0xFFFF;
|
||||
while((tmpreg != 0) && (timeout-- > 0))
|
||||
{
|
||||
tmpreg = FMC_Bank5_6->SDSR & 0x00000020;
|
||||
}
|
||||
|
||||
/* MRD register program */
|
||||
FMC_Bank5_6->SDCMR = 0x00046014;
|
||||
tmpreg = FMC_Bank5_6->SDSR & 0x00000020;
|
||||
timeout = 0xFFFF;
|
||||
while((tmpreg != 0) && (timeout-- > 0))
|
||||
{
|
||||
tmpreg = FMC_Bank5_6->SDSR & 0x00000020;
|
||||
}
|
||||
|
||||
/* Set refresh count */
|
||||
tmpreg = FMC_Bank5_6->SDRTR;
|
||||
FMC_Bank5_6->SDRTR = (tmpreg | (0x0000027C<<1));
|
||||
|
||||
/* Disable write protection */
|
||||
tmpreg = FMC_Bank5_6->SDCR[0];
|
||||
FMC_Bank5_6->SDCR[0] = (tmpreg & 0xFFFFFDFF);
|
||||
|
||||
#if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx)
|
||||
/* Configure and enable Bank1_SRAM2 */
|
||||
FMC_Bank1->BTCR[2] = 0x00001011;
|
||||
FMC_Bank1->BTCR[3] = 0x00000201;
|
||||
FMC_Bank1E->BWTR[2] = 0x0fffffff;
|
||||
#endif /* STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx */
|
||||
#if defined(STM32F469xx) || defined(STM32F479xx)
|
||||
/* Configure and enable Bank1_SRAM2 */
|
||||
FMC_Bank1->BTCR[2] = 0x00001091;
|
||||
FMC_Bank1->BTCR[3] = 0x00110212;
|
||||
FMC_Bank1E->BWTR[2] = 0x0fffffff;
|
||||
#endif /* STM32F469xx || STM32F479xx */
|
||||
|
||||
(void)(tmp);
|
||||
}
|
||||
#endif /* STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx || STM32F469xx || STM32F479xx */
|
||||
#elif defined (DATA_IN_ExtSRAM) || defined (DATA_IN_ExtSDRAM)
|
||||
/**
|
||||
* @brief Setup the external memory controller.
|
||||
* Called in startup_stm32f4xx.s before jump to main.
|
||||
* This function configures the external memories (SRAM/SDRAM)
|
||||
* This SRAM/SDRAM will be used as program data memory (including heap and stack).
|
||||
* @param None
|
||||
* @retval None
|
||||
*/
|
||||
void SystemInit_ExtMemCtl(void)
|
||||
{
|
||||
__IO uint32_t tmp = 0x00;
|
||||
#if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx)\
|
||||
|| defined(STM32F446xx) || defined(STM32F469xx) || defined(STM32F479xx)
|
||||
#if defined (DATA_IN_ExtSDRAM)
|
||||
register uint32_t tmpreg = 0, timeout = 0xFFFF;
|
||||
register __IO uint32_t index;
|
||||
|
||||
#if defined(STM32F446xx)
|
||||
/* Enable GPIOA, GPIOC, GPIOD, GPIOE, GPIOF, GPIOG interface
|
||||
clock */
|
||||
RCC->AHB1ENR |= 0x0000007D;
|
||||
#else
|
||||
/* Enable GPIOC, GPIOD, GPIOE, GPIOF, GPIOG, GPIOH and GPIOI interface
|
||||
clock */
|
||||
RCC->AHB1ENR |= 0x000001F8;
|
||||
#endif /* STM32F446xx */
|
||||
/* Delay after an RCC peripheral clock enabling */
|
||||
tmp = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_GPIOCEN);
|
||||
|
||||
#if defined(STM32F446xx)
|
||||
/* Connect PAx pins to FMC Alternate function */
|
||||
GPIOA->AFR[0] |= 0xC0000000;
|
||||
GPIOA->AFR[1] |= 0x00000000;
|
||||
/* Configure PDx pins in Alternate function mode */
|
||||
GPIOA->MODER |= 0x00008000;
|
||||
/* Configure PDx pins speed to 50 MHz */
|
||||
GPIOA->OSPEEDR |= 0x00008000;
|
||||
/* Configure PDx pins Output type to push-pull */
|
||||
GPIOA->OTYPER |= 0x00000000;
|
||||
/* No pull-up, pull-down for PDx pins */
|
||||
GPIOA->PUPDR |= 0x00000000;
|
||||
|
||||
/* Connect PCx pins to FMC Alternate function */
|
||||
GPIOC->AFR[0] |= 0x00CC0000;
|
||||
GPIOC->AFR[1] |= 0x00000000;
|
||||
/* Configure PDx pins in Alternate function mode */
|
||||
GPIOC->MODER |= 0x00000A00;
|
||||
/* Configure PDx pins speed to 50 MHz */
|
||||
GPIOC->OSPEEDR |= 0x00000A00;
|
||||
/* Configure PDx pins Output type to push-pull */
|
||||
GPIOC->OTYPER |= 0x00000000;
|
||||
/* No pull-up, pull-down for PDx pins */
|
||||
GPIOC->PUPDR |= 0x00000000;
|
||||
#endif /* STM32F446xx */
|
||||
|
||||
/* Connect PDx pins to FMC Alternate function */
|
||||
GPIOD->AFR[0] = 0x000000CC;
|
||||
GPIOD->AFR[1] = 0xCC000CCC;
|
||||
/* Configure PDx pins in Alternate function mode */
|
||||
GPIOD->MODER = 0xA02A000A;
|
||||
/* Configure PDx pins speed to 50 MHz */
|
||||
GPIOD->OSPEEDR = 0xA02A000A;
|
||||
/* Configure PDx pins Output type to push-pull */
|
||||
GPIOD->OTYPER = 0x00000000;
|
||||
/* No pull-up, pull-down for PDx pins */
|
||||
GPIOD->PUPDR = 0x00000000;
|
||||
|
||||
/* Connect PEx pins to FMC Alternate function */
|
||||
GPIOE->AFR[0] = 0xC00000CC;
|
||||
GPIOE->AFR[1] = 0xCCCCCCCC;
|
||||
/* Configure PEx pins in Alternate function mode */
|
||||
GPIOE->MODER = 0xAAAA800A;
|
||||
/* Configure PEx pins speed to 50 MHz */
|
||||
GPIOE->OSPEEDR = 0xAAAA800A;
|
||||
/* Configure PEx pins Output type to push-pull */
|
||||
GPIOE->OTYPER = 0x00000000;
|
||||
/* No pull-up, pull-down for PEx pins */
|
||||
GPIOE->PUPDR = 0x00000000;
|
||||
|
||||
/* Connect PFx pins to FMC Alternate function */
|
||||
GPIOF->AFR[0] = 0xCCCCCCCC;
|
||||
GPIOF->AFR[1] = 0xCCCCCCCC;
|
||||
/* Configure PFx pins in Alternate function mode */
|
||||
GPIOF->MODER = 0xAA800AAA;
|
||||
/* Configure PFx pins speed to 50 MHz */
|
||||
GPIOF->OSPEEDR = 0xAA800AAA;
|
||||
/* Configure PFx pins Output type to push-pull */
|
||||
GPIOF->OTYPER = 0x00000000;
|
||||
/* No pull-up, pull-down for PFx pins */
|
||||
GPIOF->PUPDR = 0x00000000;
|
||||
|
||||
/* Connect PGx pins to FMC Alternate function */
|
||||
GPIOG->AFR[0] = 0xCCCCCCCC;
|
||||
GPIOG->AFR[1] = 0xCCCCCCCC;
|
||||
/* Configure PGx pins in Alternate function mode */
|
||||
GPIOG->MODER = 0xAAAAAAAA;
|
||||
/* Configure PGx pins speed to 50 MHz */
|
||||
GPIOG->OSPEEDR = 0xAAAAAAAA;
|
||||
/* Configure PGx pins Output type to push-pull */
|
||||
GPIOG->OTYPER = 0x00000000;
|
||||
/* No pull-up, pull-down for PGx pins */
|
||||
GPIOG->PUPDR = 0x00000000;
|
||||
|
||||
#if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx)\
|
||||
|| defined(STM32F469xx) || defined(STM32F479xx)
|
||||
/* Connect PHx pins to FMC Alternate function */
|
||||
GPIOH->AFR[0] = 0x00C0CC00;
|
||||
GPIOH->AFR[1] = 0xCCCCCCCC;
|
||||
/* Configure PHx pins in Alternate function mode */
|
||||
GPIOH->MODER = 0xAAAA08A0;
|
||||
/* Configure PHx pins speed to 50 MHz */
|
||||
GPIOH->OSPEEDR = 0xAAAA08A0;
|
||||
/* Configure PHx pins Output type to push-pull */
|
||||
GPIOH->OTYPER = 0x00000000;
|
||||
/* No pull-up, pull-down for PHx pins */
|
||||
GPIOH->PUPDR = 0x00000000;
|
||||
|
||||
/* Connect PIx pins to FMC Alternate function */
|
||||
GPIOI->AFR[0] = 0xCCCCCCCC;
|
||||
GPIOI->AFR[1] = 0x00000CC0;
|
||||
/* Configure PIx pins in Alternate function mode */
|
||||
GPIOI->MODER = 0x0028AAAA;
|
||||
/* Configure PIx pins speed to 50 MHz */
|
||||
GPIOI->OSPEEDR = 0x0028AAAA;
|
||||
/* Configure PIx pins Output type to push-pull */
|
||||
GPIOI->OTYPER = 0x00000000;
|
||||
/* No pull-up, pull-down for PIx pins */
|
||||
GPIOI->PUPDR = 0x00000000;
|
||||
#endif /* STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx || STM32F469xx || STM32F479xx */
|
||||
|
||||
/*-- FMC Configuration -------------------------------------------------------*/
|
||||
/* Enable the FMC interface clock */
|
||||
RCC->AHB3ENR |= 0x00000001;
|
||||
/* Delay after an RCC peripheral clock enabling */
|
||||
tmp = READ_BIT(RCC->AHB3ENR, RCC_AHB3ENR_FMCEN);
|
||||
|
||||
/* Configure and enable SDRAM bank1 */
|
||||
#if defined(STM32F446xx)
|
||||
FMC_Bank5_6->SDCR[0] = 0x00001954;
|
||||
#else
|
||||
FMC_Bank5_6->SDCR[0] = 0x000019E4;
|
||||
#endif /* STM32F446xx */
|
||||
FMC_Bank5_6->SDTR[0] = 0x01115351;
|
||||
|
||||
/* SDRAM initialization sequence */
|
||||
/* Clock enable command */
|
||||
FMC_Bank5_6->SDCMR = 0x00000011;
|
||||
tmpreg = FMC_Bank5_6->SDSR & 0x00000020;
|
||||
while((tmpreg != 0) && (timeout-- > 0))
|
||||
{
|
||||
tmpreg = FMC_Bank5_6->SDSR & 0x00000020;
|
||||
}
|
||||
|
||||
/* Delay */
|
||||
for (index = 0; index<1000; index++);
|
||||
|
||||
/* PALL command */
|
||||
FMC_Bank5_6->SDCMR = 0x00000012;
|
||||
tmpreg = FMC_Bank5_6->SDSR & 0x00000020;
|
||||
timeout = 0xFFFF;
|
||||
while((tmpreg != 0) && (timeout-- > 0))
|
||||
{
|
||||
tmpreg = FMC_Bank5_6->SDSR & 0x00000020;
|
||||
}
|
||||
|
||||
/* Auto refresh command */
|
||||
#if defined(STM32F446xx)
|
||||
FMC_Bank5_6->SDCMR = 0x000000F3;
|
||||
#else
|
||||
FMC_Bank5_6->SDCMR = 0x00000073;
|
||||
#endif /* STM32F446xx */
|
||||
tmpreg = FMC_Bank5_6->SDSR & 0x00000020;
|
||||
timeout = 0xFFFF;
|
||||
while((tmpreg != 0) && (timeout-- > 0))
|
||||
{
|
||||
tmpreg = FMC_Bank5_6->SDSR & 0x00000020;
|
||||
}
|
||||
|
||||
/* MRD register program */
|
||||
#if defined(STM32F446xx)
|
||||
FMC_Bank5_6->SDCMR = 0x00044014;
|
||||
#else
|
||||
FMC_Bank5_6->SDCMR = 0x00046014;
|
||||
#endif /* STM32F446xx */
|
||||
tmpreg = FMC_Bank5_6->SDSR & 0x00000020;
|
||||
timeout = 0xFFFF;
|
||||
while((tmpreg != 0) && (timeout-- > 0))
|
||||
{
|
||||
tmpreg = FMC_Bank5_6->SDSR & 0x00000020;
|
||||
}
|
||||
|
||||
/* Set refresh count */
|
||||
tmpreg = FMC_Bank5_6->SDRTR;
|
||||
#if defined(STM32F446xx)
|
||||
FMC_Bank5_6->SDRTR = (tmpreg | (0x0000050C<<1));
|
||||
#else
|
||||
FMC_Bank5_6->SDRTR = (tmpreg | (0x0000027C<<1));
|
||||
#endif /* STM32F446xx */
|
||||
|
||||
/* Disable write protection */
|
||||
tmpreg = FMC_Bank5_6->SDCR[0];
|
||||
FMC_Bank5_6->SDCR[0] = (tmpreg & 0xFFFFFDFF);
|
||||
#endif /* DATA_IN_ExtSDRAM */
|
||||
#endif /* STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx || STM32F446xx || STM32F469xx || STM32F479xx */
|
||||
|
||||
#if defined(STM32F405xx) || defined(STM32F415xx) || defined(STM32F407xx) || defined(STM32F417xx)\
|
||||
|| defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx)\
|
||||
|| defined(STM32F469xx) || defined(STM32F479xx) || defined(STM32F412Zx) || defined(STM32F412Vx)
|
||||
|
||||
#if defined(DATA_IN_ExtSRAM)
|
||||
/*-- GPIOs Configuration -----------------------------------------------------*/
|
||||
/* Enable GPIOD, GPIOE, GPIOF and GPIOG interface clock */
|
||||
RCC->AHB1ENR |= 0x00000078;
|
||||
/* Delay after an RCC peripheral clock enabling */
|
||||
tmp = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_GPIODEN);
|
||||
|
||||
/* Connect PDx pins to FMC Alternate function */
|
||||
GPIOD->AFR[0] = 0x00CCC0CC;
|
||||
GPIOD->AFR[1] = 0xCCCCCCCC;
|
||||
/* Configure PDx pins in Alternate function mode */
|
||||
GPIOD->MODER = 0xAAAA0A8A;
|
||||
/* Configure PDx pins speed to 100 MHz */
|
||||
GPIOD->OSPEEDR = 0xFFFF0FCF;
|
||||
/* Configure PDx pins Output type to push-pull */
|
||||
GPIOD->OTYPER = 0x00000000;
|
||||
/* No pull-up, pull-down for PDx pins */
|
||||
GPIOD->PUPDR = 0x00000000;
|
||||
|
||||
/* Connect PEx pins to FMC Alternate function */
|
||||
GPIOE->AFR[0] = 0xC00CC0CC;
|
||||
GPIOE->AFR[1] = 0xCCCCCCCC;
|
||||
/* Configure PEx pins in Alternate function mode */
|
||||
GPIOE->MODER = 0xAAAA828A;
|
||||
/* Configure PEx pins speed to 100 MHz */
|
||||
GPIOE->OSPEEDR = 0xFFFFC3CF;
|
||||
/* Configure PEx pins Output type to push-pull */
|
||||
GPIOE->OTYPER = 0x00000000;
|
||||
/* No pull-up, pull-down for PEx pins */
|
||||
GPIOE->PUPDR = 0x00000000;
|
||||
|
||||
/* Connect PFx pins to FMC Alternate function */
|
||||
GPIOF->AFR[0] = 0x00CCCCCC;
|
||||
GPIOF->AFR[1] = 0xCCCC0000;
|
||||
/* Configure PFx pins in Alternate function mode */
|
||||
GPIOF->MODER = 0xAA000AAA;
|
||||
/* Configure PFx pins speed to 100 MHz */
|
||||
GPIOF->OSPEEDR = 0xFF000FFF;
|
||||
/* Configure PFx pins Output type to push-pull */
|
||||
GPIOF->OTYPER = 0x00000000;
|
||||
/* No pull-up, pull-down for PFx pins */
|
||||
GPIOF->PUPDR = 0x00000000;
|
||||
|
||||
/* Connect PGx pins to FMC Alternate function */
|
||||
GPIOG->AFR[0] = 0x00CCCCCC;
|
||||
GPIOG->AFR[1] = 0x000000C0;
|
||||
/* Configure PGx pins in Alternate function mode */
|
||||
GPIOG->MODER = 0x00085AAA;
|
||||
/* Configure PGx pins speed to 100 MHz */
|
||||
GPIOG->OSPEEDR = 0x000CAFFF;
|
||||
/* Configure PGx pins Output type to push-pull */
|
||||
GPIOG->OTYPER = 0x00000000;
|
||||
/* No pull-up, pull-down for PGx pins */
|
||||
GPIOG->PUPDR = 0x00000000;
|
||||
|
||||
/*-- FMC/FSMC Configuration --------------------------------------------------*/
|
||||
/* Enable the FMC/FSMC interface clock */
|
||||
RCC->AHB3ENR |= 0x00000001;
|
||||
|
||||
#if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx)
|
||||
/* Delay after an RCC peripheral clock enabling */
|
||||
tmp = READ_BIT(RCC->AHB3ENR, RCC_AHB3ENR_FMCEN);
|
||||
/* Configure and enable Bank1_SRAM2 */
|
||||
FMC_Bank1->BTCR[2] = 0x00001011;
|
||||
FMC_Bank1->BTCR[3] = 0x00000201;
|
||||
FMC_Bank1E->BWTR[2] = 0x0fffffff;
|
||||
#endif /* STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx */
|
||||
#if defined(STM32F469xx) || defined(STM32F479xx)
|
||||
/* Delay after an RCC peripheral clock enabling */
|
||||
tmp = READ_BIT(RCC->AHB3ENR, RCC_AHB3ENR_FMCEN);
|
||||
/* Configure and enable Bank1_SRAM2 */
|
||||
FMC_Bank1->BTCR[2] = 0x00001091;
|
||||
FMC_Bank1->BTCR[3] = 0x00110212;
|
||||
FMC_Bank1E->BWTR[2] = 0x0fffffff;
|
||||
#endif /* STM32F469xx || STM32F479xx */
|
||||
#if defined(STM32F405xx) || defined(STM32F415xx) || defined(STM32F407xx)|| defined(STM32F417xx)\
|
||||
|| defined(STM32F412Zx) || defined(STM32F412Vx)
|
||||
/* Delay after an RCC peripheral clock enabling */
|
||||
tmp = READ_BIT(RCC->AHB3ENR, RCC_AHB3ENR_FSMCEN);
|
||||
/* Configure and enable Bank1_SRAM2 */
|
||||
FSMC_Bank1->BTCR[2] = 0x00001011;
|
||||
FSMC_Bank1->BTCR[3] = 0x00000201;
|
||||
FSMC_Bank1E->BWTR[2] = 0x0FFFFFFF;
|
||||
#endif /* STM32F405xx || STM32F415xx || STM32F407xx || STM32F417xx || STM32F412Zx || STM32F412Vx */
|
||||
|
||||
#endif /* DATA_IN_ExtSRAM */
|
||||
#endif /* STM32F405xx || STM32F415xx || STM32F407xx || STM32F417xx || STM32F427xx || STM32F437xx ||\
|
||||
STM32F429xx || STM32F439xx || STM32F469xx || STM32F479xx || STM32F412Zx || STM32F412Vx */
|
||||
(void)(tmp);
|
||||
}
|
||||
#endif /* DATA_IN_ExtSRAM && DATA_IN_ExtSDRAM */
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
151
software/bootloader/Core/Src/tim.c
Normal file
151
software/bootloader/Core/Src/tim.c
Normal file
@@ -0,0 +1,151 @@
|
||||
/* USER CODE BEGIN Header */
|
||||
/**
|
||||
******************************************************************************
|
||||
* @file tim.c
|
||||
* @brief This file provides code for the configuration
|
||||
* of the TIM instances.
|
||||
******************************************************************************
|
||||
* @attention
|
||||
*
|
||||
* Copyright (c) 2024 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 "tim.h"
|
||||
|
||||
/* USER CODE BEGIN 0 */
|
||||
|
||||
/* USER CODE END 0 */
|
||||
|
||||
TIM_HandleTypeDef htim1;
|
||||
|
||||
/* TIM1 init function */
|
||||
void MX_TIM1_Init(void)
|
||||
{
|
||||
|
||||
/* USER CODE BEGIN TIM1_Init 0 */
|
||||
|
||||
/* USER CODE END TIM1_Init 0 */
|
||||
|
||||
TIM_MasterConfigTypeDef sMasterConfig = {0};
|
||||
TIM_OC_InitTypeDef sConfigOC = {0};
|
||||
TIM_BreakDeadTimeConfigTypeDef sBreakDeadTimeConfig = {0};
|
||||
|
||||
/* USER CODE BEGIN TIM1_Init 1 */
|
||||
|
||||
/* USER CODE END TIM1_Init 1 */
|
||||
htim1.Instance = TIM1;
|
||||
htim1.Init.Prescaler = 99;
|
||||
htim1.Init.CounterMode = TIM_COUNTERMODE_UP;
|
||||
htim1.Init.Period = 250;
|
||||
htim1.Init.ClockDivision = TIM_CLOCKDIVISION_DIV1;
|
||||
htim1.Init.RepetitionCounter = 0;
|
||||
htim1.Init.AutoReloadPreload = TIM_AUTORELOAD_PRELOAD_DISABLE;
|
||||
if (HAL_TIM_PWM_Init(&htim1) != HAL_OK)
|
||||
{
|
||||
Error_Handler();
|
||||
}
|
||||
sMasterConfig.MasterOutputTrigger = TIM_TRGO_RESET;
|
||||
sMasterConfig.MasterSlaveMode = TIM_MASTERSLAVEMODE_DISABLE;
|
||||
if (HAL_TIMEx_MasterConfigSynchronization(&htim1, &sMasterConfig) != HAL_OK)
|
||||
{
|
||||
Error_Handler();
|
||||
}
|
||||
sConfigOC.OCMode = TIM_OCMODE_PWM1;
|
||||
sConfigOC.Pulse = 0;
|
||||
sConfigOC.OCPolarity = TIM_OCPOLARITY_HIGH;
|
||||
sConfigOC.OCNPolarity = TIM_OCNPOLARITY_HIGH;
|
||||
sConfigOC.OCFastMode = TIM_OCFAST_DISABLE;
|
||||
sConfigOC.OCIdleState = TIM_OCIDLESTATE_RESET;
|
||||
sConfigOC.OCNIdleState = TIM_OCNIDLESTATE_RESET;
|
||||
if (HAL_TIM_PWM_ConfigChannel(&htim1, &sConfigOC, TIM_CHANNEL_3) != HAL_OK)
|
||||
{
|
||||
Error_Handler();
|
||||
}
|
||||
sBreakDeadTimeConfig.OffStateRunMode = TIM_OSSR_DISABLE;
|
||||
sBreakDeadTimeConfig.OffStateIDLEMode = TIM_OSSI_DISABLE;
|
||||
sBreakDeadTimeConfig.LockLevel = TIM_LOCKLEVEL_OFF;
|
||||
sBreakDeadTimeConfig.DeadTime = 0;
|
||||
sBreakDeadTimeConfig.BreakState = TIM_BREAK_DISABLE;
|
||||
sBreakDeadTimeConfig.BreakPolarity = TIM_BREAKPOLARITY_HIGH;
|
||||
sBreakDeadTimeConfig.AutomaticOutput = TIM_AUTOMATICOUTPUT_DISABLE;
|
||||
if (HAL_TIMEx_ConfigBreakDeadTime(&htim1, &sBreakDeadTimeConfig) != HAL_OK)
|
||||
{
|
||||
Error_Handler();
|
||||
}
|
||||
/* USER CODE BEGIN TIM1_Init 2 */
|
||||
|
||||
/* USER CODE END TIM1_Init 2 */
|
||||
HAL_TIM_MspPostInit(&htim1);
|
||||
|
||||
}
|
||||
|
||||
void HAL_TIM_PWM_MspInit(TIM_HandleTypeDef* tim_pwmHandle)
|
||||
{
|
||||
|
||||
if(tim_pwmHandle->Instance==TIM1)
|
||||
{
|
||||
/* USER CODE BEGIN TIM1_MspInit 0 */
|
||||
|
||||
/* USER CODE END TIM1_MspInit 0 */
|
||||
/* TIM1 clock enable */
|
||||
__HAL_RCC_TIM1_CLK_ENABLE();
|
||||
/* USER CODE BEGIN TIM1_MspInit 1 */
|
||||
|
||||
/* USER CODE END TIM1_MspInit 1 */
|
||||
}
|
||||
}
|
||||
void HAL_TIM_MspPostInit(TIM_HandleTypeDef* timHandle)
|
||||
{
|
||||
|
||||
GPIO_InitTypeDef GPIO_InitStruct = {0};
|
||||
if(timHandle->Instance==TIM1)
|
||||
{
|
||||
/* USER CODE BEGIN TIM1_MspPostInit 0 */
|
||||
|
||||
/* USER CODE END TIM1_MspPostInit 0 */
|
||||
|
||||
__HAL_RCC_GPIOA_CLK_ENABLE();
|
||||
/**TIM1 GPIO Configuration
|
||||
PA10 ------> TIM1_CH3
|
||||
*/
|
||||
GPIO_InitStruct.Pin = GPIO_PIN_10;
|
||||
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
|
||||
GPIO_InitStruct.Pull = GPIO_NOPULL;
|
||||
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
|
||||
GPIO_InitStruct.Alternate = GPIO_AF1_TIM1;
|
||||
HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
|
||||
|
||||
/* USER CODE BEGIN TIM1_MspPostInit 1 */
|
||||
|
||||
/* USER CODE END TIM1_MspPostInit 1 */
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
void HAL_TIM_PWM_MspDeInit(TIM_HandleTypeDef* tim_pwmHandle)
|
||||
{
|
||||
|
||||
if(tim_pwmHandle->Instance==TIM1)
|
||||
{
|
||||
/* USER CODE BEGIN TIM1_MspDeInit 0 */
|
||||
|
||||
/* USER CODE END TIM1_MspDeInit 0 */
|
||||
/* Peripheral clock disable */
|
||||
__HAL_RCC_TIM1_CLK_DISABLE();
|
||||
/* USER CODE BEGIN TIM1_MspDeInit 1 */
|
||||
|
||||
/* USER CODE END TIM1_MspDeInit 1 */
|
||||
}
|
||||
}
|
||||
|
||||
/* USER CODE BEGIN 1 */
|
||||
|
||||
/* USER CODE END 1 */
|
||||
Reference in New Issue
Block a user