Dear sirs and madams
I present the following program to which i am simulating on a 8051 MCU
#include <reg51.h>
#include <stdio.h> #define output P0
void main () { unsigned int x;
while(1) { output = 1;
for(x=0; x<65000; x++) {
}
output = 0; for(x=0; x<65000; x++) {
My problem is that i am attempting to learn timing delays. For this program the P0 goes from 0 to 1 with a delay between. When i debug the program and run it with peripheral P0 open, it switches the value from 0 to 1 BUT the problem is its going to fast no matter how much delay i am putting in.
Please help me
"I think that is an incorrect statement."
You are incorrect thinking that.
Why? The assembler doesn't set the speed the code runs at. The code it makes does that.
Can you tell me the top speed for c? or pascal? or python? or html?
I still think I am correct.
"The code it makes does that."
A nanosecond delay cannot be achieved with an 8051 running machine code sourced from any language.
I know that. I didn't question that.
You didn't answer my question.
I question the semantics.
"I know that."
Finally. You get the gold star.
I know who you are ;)