datagram.h

#pragma once
 
/************************************************************************************************
 * @file   datagram.h
 *
 * @brief  Datagram header file for telemetry
 *
 * @date   2025-01-25
 * @author Midnight Sun Team #24 - MSXVI
 ************************************************************************************************/
 
/* Standard library Headers */
 
/* Inter-component Headers */
#include "can.h"
 
/* Intra-component Headers */
 
#define DATAGRAM_BUFFER_SIZE 64U
#define DATAGRAM_START_FRAME 0xAAU
#define DATAGRAM_END_FRAME 0xBBU
 
#define DATAGRAM_METADATA_SIZE 5U
 
#pragma pack(push, 1)
typedef struct {
  uint8_t start_frame; 
  uint16_t id;         
  uint8_t dlc;         
  uint8_t data[9];     
} Datagram;
#pragma pack(pop)
 
void decode_can_message(Datagram *datagram, CanMessage *msg);
 
void log_decoded_message(Datagram *datagram);