Use FaSTTUBe CAN Abstraction Layer

Core/Inc/can.h

@@ -20,9 +20,8 @@
 #define CAN_ID_SHUNT_ENERGY_COUNTER 0x528
 
 void can_init(CAN_HandleTypeDef *handle);
-HAL_StatusTypeDef can_transmit(uint8_t id, uint8_t *data, size_t datalen);
 HAL_StatusTypeDef can_send_status();
 
-void HAL_CAN_RxFifo0MsgPendingCallback(CAN_HandleTypeDef *handle);
+void ftcan_msg_received_cb(uint16_t id, size_t datalen, const uint8_t *data);
 
 #endif // INC_CAN_H