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hello there!
I'm trying to communicate with PC using pic16f877a's uart.. I've written a code in HITECH C.. but it doesn't seem to work.. pls help.. I'm using 20 MHz crystal and 9600 bauds..
the code is given below..
#include <htc.h>
#define _XTAL_FREQ 20000000...
hello everyone..
I'm trying to interface a 4x4 matrix keypad to 16f877a.. the following code written in hi tech c is not working.. the program is printing characters of the array randomly without a keypress.. please help.. i'm using mplab 8.85.. using lcd 16x2..
NOTE: if I change the value of...
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