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"
#include "current_ads122c14irter.h"
#include "global_enums.h"
#include "ws22_motor_can.h"
 
/* Intra-component Headers */
 
/* Forward declarations */
struct Ws22MotorCanConfig;
 
#define REAR_CONTROLLER_CURRENT_SENSE_FILTER_ALPHA 0.5
#define REAR_CONTROLLER_CURRENT_SENSE_MAX_RETRIES 3
 
#define REAR_CONTROLLER_RELAY_INRUSH_MIN_DELAY_MS 130U
 
typedef struct {
  uint8_t series_count;   
  uint8_t parallel_count; 
  float cell_capacity_Ah; 
} RearControllerConfig;
 
typedef struct {
  float pack_current;   
  float pack_voltage;   
  uint32_t aux_voltage; 
  uint32_t pcs_voltage; 
  int32_t aux_current;  
  int32_t pcs_current;  
  float estimated_state_of_charge; 
  float hydrogen_concentration; 
  /* 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;                  
  BpsFaultRecord bps_fault_record; 
  uint8_t bps_fault_cell;          
  bool bps_fault_live;             
  /* Temperature monitoring */
  int16_t max_board_temperature;
  int16_t max_cell_temperature;
 
  struct Ws22MotorCanStorage *ws22_motor_can_storage; 
  AdbmsAfeStorage adbms_afe_storage; 
  ACS37800Storage acs37800_storage;  
  ADS122Storage ads122_storage;      
  RearControllerConfig *config;
  Ws22MotorCanConfig *ws22_motor_can_config; 
} RearControllerStorage;
 
StatusCode rear_controller_init(RearControllerStorage *storage, RearControllerConfig *config, Ws22MotorCanConfig *motor_can_config);