typedef	union can_ide
{
	unsigned int D32;
	unsigned char D8[4];
	struct{
		unsigned int Cmd :8;
		unsigned int dAddr :7;
		unsigned int sAddr :7;
		unsigned int dLvl :3;
		unsigned int sLvl :2;
		unsigned int Pri :2;
		unsigned int Dump :3;
	}BitF;
}can_ide_struct;

typedef	struct can_def
{
	unsigned int rx_cmd;
	unsigned char rx_buf[8];
	unsigned int rx_len;
	unsigned int rx_complete;
	
	unsigned int tx_cmd;
	unsigned char tx_buf[8];
	unsigned int tx_len;
	unsigned int tx_complete;
	unsigned int tx_complete_delay_flag;
	unsigned int tx_complete_delay_tick;
	unsigned int tx_err;
	unsigned int tx_msg_falg;
	unsigned int tx_tick;
	unsigned int tx_timer_count;
}can_info_struct;

extern can_info_struct can_handle;

extern void can_prm_init(void);
extern void can_send_time_handle(void);
extern void can_task(void);

extern unsigned int internal_can_send_data(unsigned int head, unsigned char * pdata, unsigned int len);
extern unsigned int get_can_tx_complete(void);
extern unsigned int get_can_tx_complete_delay_flag(void);
extern void can_tx_complete_delay(void);