init.c

采用sja1000开发can总线的源代码

#include <reg51.h>
#include <can.h>
#include <sio.h>

void init()

{
   TMOD = 0x21;  //0010$0001
 
   TCON = 0x55;  //0101$0101

   SCON = 0x70;  //0111$0000

   PCON = 0x80;  //1000$0000

   TL0  = 0x00;
   TH0  = 0x00;  
   
   TL1 = 0xF3;

   TH1 = 0xF3;

   IE = 0x93;    //1001$0011

   IP = 0x00;    //0000$0101

   can_init();

   com_initialize();
//   transmit_message ( *msg);
}