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gate功能只放mos管的开关关闭的API，删除其他

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不吃油炸鸡
2026-02-05 10:34:12 +08:00
parent 64a1cd9b56
commit 8ead31e46f
2 changed files with 0 additions and 87 deletions
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81
Power_Pico/BSP/GATE/gate.c
View File

@@ -1,21 +1,9 @@
#include "gate.h"
#include "data_queue.h"
#include "usart.h"
#include "math.h"
// 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
uint8_t gate_status = HIGH_CUR; // Default status
// 预先计算标度因子
static const double SCALE_LOW = 3.0f / 4096.0f / 50.0f / LOW_CUR_RES * 1000000.0; // uA
static const double SCALE_MID = 3.0f / 4096.0f / 50.0f / MID_CUR_RES * 1000000.0; // uA
static const double SCALE_HIGH = 3.0f / 4096.0f / 50.0f / HIGH_CUR_RES * 1000000.0; // uA
void Gate_Port_Init(void)
{
GPIO_InitTypeDef GPIO_InitStruct = {0};
@@ -72,72 +60,3 @@ uint8_t Gate_get_status(void)
return gate_status;
}
// 在DMA中断中执行, 不能有阻塞
void Gate_Swich_and_UART_Send(ADC_Packet adc_packet)
{
static uint8_t high_times = 0;
static uint8_t low_times = 0;
// adc码值
uint16_t ref_adc = adc_packet.data[0][4];
uint16_t vol_adc = adc_packet.data[0][0];
uint16_t cur_adc = 0;
switch(Gate_get_status()) {
case LOW_CUR:
cur_adc = adc_packet.data[0][1];
break;
case MID_CUR:
cur_adc = adc_packet.data[0][2];
break;
case HIGH_CUR:
cur_adc = adc_packet.data[0][3];
break;
}
// 计算电压电流值
float voltage;
float current;
uint16_t diff = abs((int)cur_adc - ref_adc);
adc_packet.header[3] = Gate_get_status();
ADC_Packet adc_packet_trans = adc_packet;
HAL_UART_Transmit_DMA(&huart6, (uint8_t*)&adc_packet_trans, sizeof(adc_packet_trans));
// 计算电压电流值
voltage = vol_adc * 3.0f / 4096.0f * 11.0f; // 11 = (100+10)/10
// 计算电流值
if(Gate_get_status() == LOW_CUR) {
current = adc_packet.data[0][1];
current = (current - ref_adc) * SCALE_LOW;
}
else if(Gate_get_status() == MID_CUR) {
current = adc_packet.data[0][2];
current = (current - ref_adc) * SCALE_MID;
}
else if(Gate_get_status() == HIGH_CUR) {
current = adc_packet.data[0][3];
current = (current - ref_adc) * SCALE_HIGH;
}
// 入队列
queue_push(global_voltage_queue, voltage);
queue_push(global_current_queue, current);
// 判断是否需要切换档位
// ADC码值超过量程
if(diff > THRESH_HIGH) {
high_times++;
low_times = 0;
if(high_times >= THRESH_TIMES) {
high_times = 0;
flow_route_selection(Gate_get_status()+1);
}
}
else if(diff < THRESH_LOW) {
low_times++;
high_times = 0;
if(low_times >= THRESH_TIMES) {
low_times = 0;
flow_route_selection(Gate_get_status()-1);
}
}
else {
high_times = 0;
low_times = 0;
}
}

6
Power_Pico/BSP/GATE/gate.h
View File

@@ -21,15 +21,9 @@ extern "C" {
#define MID_CUR 2
#define LOW_CUR 1
// 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
void Gate_Port_Init(void);
void flow_route_selection(uint8_t selection);
uint8_t Gate_get_status(void);
void Gate_Swich_and_UART_Send(ADC_Packet adc_packet);
#ifdef __cplusplus
}