Traditional Culture Encyclopedia - Traditional stories - Ask god to give a switch to control the program of led lights on and off.

Ask god to give a switch to control the program of led lights on and off.

# include & ltreg52.h & gt

sbit SW 1 = p3^5；

sbit led = p3^2；

Invalid delay ()

{

Unsigned integer x, y= 100.

for(x = 5； y & gt0; y-)；

}

Hollow surface ()

{

if(sw 1==0)

{

delay()；

if(sw 1==0)

led=！ led

}