I use Keil sometimes and while using a timer in autoload mode, the TH0 is loaded with the calculated value but TL0 starts incrementing from 00 instead of the calculated value F0.Am I missing something while using or configuring the keil simulator?
The program below is for generating square wave of some delay. I have taken F0 as eg to
check for small duration. When I run the program in step mode, the TL0 increments directly
to F3 and then the timer stops in autoload mode.The same set of instructions function in mode 1 I use keil Uvision 2.
#include <reg51.h>
void delay(); sbit mybit = P1^5; main(); { while(1) { mybit = mybit^1; delay(); } }
void delay() { TMOD = 0x02; TH0 = 0xF0; TL0 = 0xF0; TRO = 1 while(TF0==) TR0 = 0; TF0 = 0; }
"The program below"
that's a great piece of code.
keep up the good work!
This is one of the better lines:
while(TF0==)
I have to assume that the while loop should run until TFD becomes NULL.
I am simply amazed how many people who are supposed to be savvy at least with computers, fail to grasp the advantage of using "copy-paste" (but they apparently use it with success in their homework!) and re-type their "code". Stunning.
"Stunning."
as they say, stupidity is without limit.
View all questions in Keil forum