rear_controller_hw_defs.h

#pragma once
 
/************************************************************************************************
 * @file   rear_controller_hw_defs.h
 *
 * @brief  Rear controller board hardware definitions
 *
 * @date   2025-05-28
 * @author Midnight Sun Team #24 - MSXVI
 ************************************************************************************************/
 
/* Standard library Headers */
 
/* Inter-component Headers */
 
/* Intra-component Headers */
 
/************************************************************************************************
 * Rear Controller CAN definitions
 ************************************************************************************************/
 
#define REAR_CONTROLLER_CAN_RX \
  { .port = GPIO_PORT_B, .pin = 8 }
 
#define REAR_CONTROLLER_CAN_TX \
  { .port = GPIO_PORT_B, .pin = 9 }
 
/************************************************************************************************
 * Relay definitions
 ************************************************************************************************/
 
#define REAR_CONTROLLER_POS_RELAY_ENABLE_GPIO \
  { .port = GPIO_PORT_A, .pin = 6 }
 
#define REAR_CONTROLLER_POS_RELAY_SENSE_GPIO \
  { .port = GPIO_PORT_A, .pin = 5 }
 
#define REAR_CONTROLLER_NEG_RELAY_ENABLE_GPIO \
  { .port = GPIO_PORT_A, .pin = 4 }
 
#define REAR_CONTROLLER_NEG_RELAY_SENSE_GPIO \
  { .port = GPIO_PORT_A, .pin = 3 }
 
#define REAR_CONTROLLER_SOLAR_RELAY_ENABLE_GPIO \
  { .port = GPIO_PORT_A, .pin = 8 }
 
#define REAR_CONTROLLER_SOLAR_RELAY_SENSE_GPIO \
  { .port = GPIO_PORT_A, .pin = 9 }
 
/************************************************************************************************
 * Motor interface definitions
 ************************************************************************************************/
 
#define REAR_CONTROLLER_MOTOR_RELAY_ENABLE_GPIO \
  { .port = GPIO_PORT_C, .pin = 4 }
 
#define REAR_CONTROLLER_MOTOR_RELAY_SENSE_GPIO \
  { .port = GPIO_PORT_A, .pin = 7 }
 
#define REAR_CONTROLLER_MOTOR_LV_ENABLE_GPIO \
  { .port = GPIO_PORT_C, .pin = 12 }
 
/************************************************************************************************
 * Fan definitions
 ************************************************************************************************/
 
#define REAR_CONTROLLER_MOTOR_FAN_PWM \
  { .port = GPIO_PORT_B, .pin = 2 }
 
#define REAR_CONTROLLER_MOTOR_FAN_SENSE_1 \
  { .port = GPIO_PORT_B, .pin = 0 }
 
#define REAR_CONTROLLER_MOTOR_FAN_SENSE_2 \
  { .port = GPIO_PORT_B, .pin = 1 }
 
/************************************************************************************************
 * Current sense definitions
 ************************************************************************************************/
 
#define REAR_CONTROLLER_CURRENT_SENSE_I2C_PORT I2C_PORT_1
 
#define REAR_CONTROLLER_CURRENT_SENSE_I2C_SDA_GPIO \
  { .port = GPIO_PORT_B, .pin = 11 }
 
#define REAR_CONTROLLER_CURRENT_SENSE_I2C_SCL_GPIO \
  { .port = GPIO_PORT_B, .pin = 10 }
 
#define REAR_CONTROLLER_CURRENT_SENSE_ACS37800_I2C_ADDR (96)
 
/************************************************************************************************
 * AFEs (LTC6811) SPI definitions
 ************************************************************************************************/
 
#define REAR_CONTROLLER_ADBMS_AFE_SPI_PORT SPI_PORT_2
 
#define REAR_CONTROLLER_ADBMS_AFE_SPI_BAUDRATE SPI_BAUDRATE_312_5KHZ
 
#define REAR_CONTROLLER_ADBMS_AFE_SPI_SDO_GPIO \
  { .port = GPIO_PORT_B, .pin = 15 }
 
#define REAR_CONTROLLER_ADBMS_AFE_SPI_SDI_GPIO \
  { .port = GPIO_PORT_B, .pin = 14 }
 
#define REAR_CONTROLLER_ADBMS_AFE_SPI_SCK_GPIO \
  { .port = GPIO_PORT_B, .pin = 13 }
 
#define REAR_CONTROLLER_ADBMS_AFE_SPI_CS_GPIO \
  { .port = GPIO_PORT_B, .pin = 12 }
 
/************************************************************************************************
 * Power Sense pins
 ************************************************************************************************/
 
#define REAR_CONTROLLER_PCS_VALID1 \
  { .port = GPIO_PORT_C, .pin = 6 }
 
#define REAR_CONTROLLER_PCS_VALID2 \
  { .port = GPIO_PORT_C, .pin = 7 }
 
#define REAR_CONTROLLER_AUX_VALID1 \
  { .port = GPIO_PORT_C, .pin = 8 }
 
#define REAR_CONTROLLER_AUX_VALID2 \
  { .port = GPIO_PORT_C, .pin = 9 }
 
#define REAR_CONTROLLER_PCS_VSENSE \
  { .port = GPIO_PORT_A, .pin = 2 }
 
#define REAR_CONTROLLER_AUX_VSENSE \
  { .port = GPIO_PORT_A, .pin = 1 }
 
#define REAR_CONTROLLER_PCS_ISENSE \
  { .port = GPIO_PORT_C, .pin = 3 }
 
#define REAR_CONTROLLER_AUX_ISENSE \
  { .port = GPIO_PORT_C, .pin = 2 }
 
/************************************************************************************************
 * Critical Sense pins
 ************************************************************************************************/
 
#define REAR_CONTROLLER_PRECHARGE_MONITOR_GPIO \
  { .port = GPIO_PORT_A, .pin = 0 }
 
#define REAR_CONTROLLER_KILLSWITCH_MONITOR_GPIO \
  { .port = GPIO_PORT_C, .pin = 5 }
 
/************************************************************************************************
 * Board LED definition
 ************************************************************************************************/
 
#define REAR_CONTROLLER_BOARD_LED \
  { .port = GPIO_PORT_A, .pin = 10 }