rear_controller.h

#pragma once
 
/************************************************************************************************
 * @file   rear_controller.h
 *
 * @brief  Header file for rear_controller
 *
 * @date   2025-05-28
 * @author Midnight Sun Team #24 - MSXVI
 ************************************************************************************************/
 
/* Standard library Headers */
#include <stdbool.h>
#include <stdint.h>
 
/* Inter-component Headers */
#include "adbms_afe.h"
#include "current_acs37800.h"
 
/* Intra-component Headers */
 
#define REAR_CONTROLLER_PRECHARGE_EVENT 0U
#define REAR_CONTROLLER_KILLSWITCH_EVENT 1U
#define REAR_CONTROLLER_CURRENT_SENSE_FILTER_ALPHA 0.5
#define REAR_CONTROLLER_CURRENT_SENSE_MAX_RETRIES 3
 
typedef struct {
  uint8_t series_count;   
  uint8_t parallel_count; 
  float cell_capacity_Ah; 
} RearControllerConfig;
 
typedef struct {
  int32_t pack_current;  
  uint32_t pack_voltage; 
  uint32_t aux_voltage;  
  uint32_t pcs_voltage;  
  int32_t aux_current;   
  int32_t pcs_current;   
  float estimated_state_of_charge; 
  /* Relay states */
  bool pos_relay_closed;   
  bool neg_relay_closed;   
  bool solar_relay_closed; 
  bool motor_relay_closed; 
  bool motor_lv_enabled;   
  /* Safety monitors */
  bool precharge_complete; 
  bool killswitch_active;  
  bool pcs_valid;          
  bool aux_valid;          
  uint16_t bps_fault;      
  /* Temperature monitoring */
  int16_t max_board_temperature;
  int16_t max_cell_temperature;
 
  AdbmsAfeStorage adbms_afe_storage; 
  ACS37800Storage acs37800_storage;  
  RearControllerConfig *config;
} RearControllerStorage;
 
StatusCode rear_controller_init(RearControllerStorage *storage, RearControllerConfig *config);