#include "reg52.h" sbit P1_0 =P1^0; void DELAY(); main() { w
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#include "reg52.h" sbit P1_0 =P1^0; void DELAY(); main() { while(1) { DELAY(); P1_0=~P1_0; } } void
![#include](/uploads/image/z/4358997-45-7.jpg?t=%23include+%22reg52.h%22+sbit+P1_0+%3DP1%5E0%3B+void+DELAY%28%29%3B+main%28%29+%7B+w)
#include "reg52.h" //包含(加载)52系列单片机的头文件(I/O端口定义、寄存器地址定义等)
sbit P1_0 =P1^0; //定义位变量P1_0,并赋初值为P10端口的状态值
void DELAY(); //定义延时函数
main() //主函数
{
while(1) //循环,一直运行
{
DELAY(); //先延时
P1_0=~P1_0; //位变量P1_0值取反
}
} void
sbit P1_0 =P1^0; //定义位变量P1_0,并赋初值为P10端口的状态值
void DELAY(); //定义延时函数
main() //主函数
{
while(1) //循环,一直运行
{
DELAY(); //先延时
P1_0=~P1_0; //位变量P1_0值取反
}
} void
#include "reg52.h" sbit P1_0 =P1^0; void DELAY(); main() { w
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