includeincludevoiddelay(unsignedint);voidmain(void){P1=0xaa;while(1){P1=_crol_(P1,1);delay(500);}}vo
includemsp430g2553hinclude12864hunsignedinti,Vo;voidmain(void){WDTCTL=WDTPW+WDTHOLD;StopWDTADC10
此程序控制P20~P27口8个LED（P20~P27）灯逐个依次点这，又从（P27~P20）这样的顺序一直到全部被点亮。includereg52h>头文件vo
