#include <stdlib.h>
#include "..\..\lib\7186e.h"
#include "..\..\lib\xc100.h"

/*If the UserCANInt() function is not used, please don't remove it.*/		  
void UserCANInt(char CANInt){  
  if (CANInt) ;   /*avoid complier warning*/
}

void main(void)
{
    int ret,i=0;
    
    InitLib();
    
    /*******************************************************/
    /*      initialize and configure the CAN controller    */
    /*******************************************************/		
    ret=XC100Init(1,0,125000UL,0,0,0x00000000UL,0xffffffffUL);
    /* XCANInit function Parameter descriptions
       1            : for 7186EX(D) model number (7188XB(D) model number is 0)
       0            : for IntMode useless
       125000UL     : for CAN baud
       0            : for BT0 of user defined baud
       0            : for BT1 of user defined baud
       0x00000000UL : for AccCode of CAN message filter
       0xffffffffUL : for AccMask of CAN message filter
    */
    switch (ret){  /*Check if configuration is OK*/
	    case CAN_ResetError:
		    Print("Reset Error!\n\r");
		    return;
	    case CAN_SetACRError:
		    Print("\n\rSet ACR Error!");
		    return;
	    case CAN_SetAMRError:
		    Print("\n\rSet AMR Error!");
		    return;
	    case CAN_SetBaudRateError:
		    Print("\n\rSet Baud Rate Error!");
		    return;
	    case CAN_BaudNotSupport:
		    Print("\n\rBaud Rate Not Support!");
		    return;	
	    case CAN_ConfigError:
		    Print("\n\rConfiguration Failure!");
		    return;
	    default:
		    if (ret >0){
			    Print("Default=%d\n\r",ret);
			    return;
		    }
    }
    /********************************************************/
    /*                  Initial all LEDs                    */
    /********************************************************/
    Print("Press any key to exit the program.\n\r");
    while(1){	
	    switch(i){
	       case 0:
					L1On();
	    		L2Off();
	    		L3Off();
	    		break;
	    	case 1:
	    		L1Off();
		    	L2On();
	    		L3Off();
	    		break;
	    	case 2:
		    	L1Off();
	    		L2Off();
	    		L3On();
	    }
	    if (++i==3) i=0;
    	DelayMs(500);
	    if (Kbhit()){ /*if press any key, exit the program*/
	    	Print("Exit this program!\n");
	    	break;
	    }
    }
    L1Off();
    L2Off();
    L3Off();
    CAN_Restore();
}