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update valtage and current get

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不吃油炸鸡
2025-09-14 18:47:02 +08:00
parent b7e746a7c2
commit a3b9fbbbe7
7 changed files with 122 additions and 29 deletions
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21
Power_Pico/Core/Inc/adc.h
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@@ -30,19 +30,34 @@ extern "C" {
/* USER CODE BEGIN Includes */
#define ADC_TIMES 10
#define ADC_TIMES 1
#define ADC_CHANELS 4
typedef struct {
uint8_t header[6]; //2的倍数
uint8_t header[4]; //2的倍数
// 0x55, 0xAA header
// 0x0A adc times, 0x05 adc channels (so data lenth is times * channels * 2 bytes)
// and 1byte for direct & unit, 0x0? for positive, 0x1? for negative, 0x?0 for LOW, 0x?1 for MID, 0x?2 for HIGH.
// 0x?0 for LOW, 0x?1 for MID, 0x?2 for HIGH.
uint16_t data[ADC_TIMES][ADC_CHANELS];
} __attribute__((packed)) ADC_Packet;
extern ADC_Packet adc_packet;
#define UNIT_UA 0
#define UNIT_MA 1
// 量程阈值
#define ADC_TRUST_MAX 4000
#define THRESH_HIGH 1900
#define THRESH_LOW 18
// 次数
#define THRESH_TIMES 10
extern uint8_t global_cur_unit;
extern float global_valtage;
extern float global_current;
/* USER CODE END Includes */
extern ADC_HandleTypeDef hadc1;