This discussion has been locked.
You can no longer post new replies to this discussion. If you have a question you can start a new discussion

-delay time coding make me puzzled

delay time coding make me puzzled.
for example:

void delay()
{
int x=20000;
do{x=x-1;}while(x>1);
}

how to understand it's delay.and how long time???
sincere your in advance!

Parents
  • hi,

    and how long time???

    Select correct chip and osc. frequency in the project settings then set two breakpoints before and after delay() and run all in the simulator/debugger. In left field of its window there is "sec" parameter. Write down its value before delay() and calculate delay time at the second breakpoint.

    By the way, to Keil Support: could it be possible to edit "sec" value, please? At least to clear it manually at any desired time.

    Regards,
    Oleg

Reply
  • hi,

    and how long time???

    Select correct chip and osc. frequency in the project settings then set two breakpoints before and after delay() and run all in the simulator/debugger. In left field of its window there is "sec" parameter. Write down its value before delay() and calculate delay time at the second breakpoint.

    By the way, to Keil Support: could it be possible to edit "sec" value, please? At least to clear it manually at any desired time.

    Regards,
    Oleg

Children
No data