led.c

瑞泰公司TMS320VC33的例程

#include "ICETEK-VC33-A.h"

main()
{
	//unsigned char dbScanCode; //用来判断从键盘输入的符号的
	//unsigned int uSwitch;

    InitCTR();		// 初始化ICETEK-CTR 显示和控制器寄存器
	while ( 1 )
	{
		uSwitch=SWS;  /*#define SWS (*(unsigned int *)0x1002)*/
		uSwitch&=0x00f;
		uSwitch|=0x0f0;
		LBDS=~uSwitch;  
		 
		dbScanCode=GetKey();
		if ( dbScanCode==SCANCODE_Enter )	break;
		Delay(16);
		
	}
	CloseCTR(); // 关闭ICETEK-CTR 控制器寄存器
    exit(0);
}