ams-master-23/Core/Inc/shunt_monitoring.h

#ifndef INC_SHUNT_MONITORING_H
#define INC_SHUNT_MONITORING_H

#include <stdint.h>

#include "stm32h7xx_hal.h"

#define SHUNT_TIMEOUT 300               // ms
#define SHUNT_THRESH_OVERCURRENT 300000 // mA
#define SHUNT_THRESH_OVERTEMP 1000      // 1/10 °C

typedef struct {
  int32_t current;     // mA
  int32_t voltage_bat; // mV
  int32_t voltage_veh; // mV
  int32_t voltage3;    // mV
  int32_t busbartemp;
  int32_t power;
  int32_t energy;
  float current_counter; // mAs

  uint32_t last_message;
  uint32_t last_current_message;
} ShuntData;
extern ShuntData shunt_data;

void shunt_init();
void shunt_check();

void shunt_handle_can_msg(uint16_t id, const uint8_t *data);

#endif // INC_SHUNT_MONITORING_H