第一次用ST7LITEU05点亮LED,请大哥指点
A5口接LED,计划是低电平亮,可是示波器看A5脚电平长期高电位不变,下面是源代码,COSMICC和STVD7平台,各位大哥帮忙看看哪里不对,谢谢啦。。。#include<io7flitus.h>#include<stdlib.h>/*----DefineBitOperationMacro---*/#defineSetBit(VAR,BIT_NUM)((VAR)|=(1<<(BIT_NUM)))#defineClrBit(VAR,