can.h

 
// ALLOW FORMATTING
#ifndef CAN_H
#define CAN_H
 
#include "stm32f439xx.h"
#include "stdbool.h"
 
#define CAN_STID_MAX 2048
 
typedef struct {
 
} CAN_Config;
 
typedef struct {
  uint32_t id;
  uint8_t length;
  uint64_t data[2];
} CAN_Data;
 
typedef struct CAN {
  CAN_TypeDef *interface;                                    
  CAN_Config config;                                         
  uint8_t (*transmit)(struct CAN *can, CAN_Data *txData);    
  bool (*receive)(struct CAN *can, CAN_Data *rxData);        
  void (*updateConfig)(struct CAN *can, CAN_Config *config); 
} CAN_t;
 
CAN_t CAN_init(CAN_TypeDef *interface, CAN_Config *config);
uint8_t CAN_transmit(CAN_t *can, CAN_Data *txData);
bool CAN_receive(CAN_t *can, CAN_Data *rxData);
void CAN_updateConfig(CAN_t *can, CAN_Config *config);
 
void CAN_Peripheral_config();
void CANGPIO_config();
 
#endif