I wrote a code for to toggle the port that is given below #include<reg51.h> sbit CLOCK = P0^2; void main() { while(1) { CLOCK = CLOCK^1; } } its not toggling in the IDE please guide me Mahesh
The code size for yours is 25 and mine is 24. In the best case, that is if the clock is high, my code will work 2 cycles faster. You can place breakpoints in both the cases, if you want.