keil c 的错误error C141: syntax error near '='
#include <reg51.h>#define LED P1^1#define KEY_ON P1^6#define KEY_OFF P1^7void main(void){ KEY_ON = 1; //开关亮输出高电平，接通就变为低电平 KEY_OFF = 1; //开关灭输出高电平，接通就变为低电平 while(1) {
