clean up can code

Core/Inc/AMS_CAN.h

@@ -21,16 +21,9 @@ void ams_can_init(CAN_HandleTypeDef* hcan);
 void ams_can_handle_ams_msg(CAN_RxHeaderTypeDef* header, uint8_t* data);
 
 void ams_can_send_status();
-/**
- * @brief Send an AMS Error via CAN.
- *
- * Data is taken from error_data
- */
-void ams_can_send_error();
 
 HAL_StatusTypeDef ams_can_wait_for_free_mailboxes(CAN_HandleTypeDef* handle,
                                                   int num_mailboxes,
                                                   uint32_t timeout);
-void ams_can_send_log();
 
 #endif /* INC_AMS_CAN_H_ */

Core/Src/AMS_CAN.c

@@ -25,9 +25,7 @@
 #include <stdint.h>
 #include <string.h>
 
-#define CAN_ID_SLAVE_PANIC       0x009
+#define CAN_ID_MV_BMS 0x501
-#define CAN_ID_SLAVE_STATUS_BASE 0x080
-#define CAN_ID_SLAVE_LOG_BASE    0x600
 
 void ams_can_init(CAN_HandleTypeDef* hcan) { ftcan_init(hcan); }
 
@@ -70,43 +68,6 @@ void ams_can_send_status() {
     }
   }
   ftcan_marshal_unsigned(ptr, max_temp, 2);
-  uint16_t id = CAN_ID_SLAVE_STATUS_BASE | eeprom_config.id;
+  uint16_t id = CAN_ID_MV_BMS | eeprom_config.id;
   ftcan_transmit(id, data, sizeof(data));
 }
-
-void ams_can_send_error() {
-  static uint8_t data[6];
-  data[0] = eeprom_config.id;
-  data[1] = error_data.data_kind;
-  memcpy(&data[2], error_data.data, 4);
-  ftcan_transmit(CAN_ID_SLAVE_PANIC, data, sizeof(data));
-}
-
-void ams_can_send_log() {
-  static uint8_t call_count = 0;
-  static uint8_t data[8];
-
-  uint16_t can_addr =
-      CAN_ID_SLAVE_LOG_BASE | (eeprom_config.id << 4) | call_count;
-  uint8_t* ptr = &data[0];
-
-  if (call_count < N_CELLS / 4) {
-    for (size_t i = 0; i < 4; i++) {
-      size_t offset = call_count * 4;
-      ptr = ftcan_marshal_unsigned(ptr, module.cellVoltages[offset + i], 2);
-    }
-    ftcan_transmit(can_addr, data, sizeof(data));
-  } else if (call_count == N_CELLS / 4) {
-    // Send last cell &  failed temperature sensors
-    ptr = ftcan_marshal_unsigned(ptr, module.cellVoltages[N_CELLS - 1], 2);
-    ptr = ftcan_marshal_unsigned(ptr, tmp1075_failed_sensors, 4);
-    ftcan_transmit(can_addr, data, 6);
-  } else {
-    size_t offset = (call_count - N_CELLS / 4 - 1) * 8;
-    for (size_t i = 0; i < 8; i++) {
-      data[i] = tmp1075_temps[offset + i] >> 4;
-    }
-    ftcan_transmit(can_addr, data, sizeof(data));
-  }
-  call_count = (call_count + 1) % (N_CELLS / 4 + 1 + N_TEMP_SENSORS / 8);
-}

Core/Src/main.c

@@ -134,11 +134,6 @@ int main(void)
     AMS_Loop();
 
     ams_can_send_status();
-    if (error_data.error_sources &&
-        HAL_GetTick() - error_data.errors_since >= ERROR_TIME_THRESH) {
-      ams_can_send_error();
-    }
-    ams_can_send_log();
   }
   /* USER CODE END 3 */
 }