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  Topic: Keypad 4x4
Salah

Replies: 8
Views: 19821
 PostForum: General CCS C Discussion   Posted: Thu Apr 16, 2020 10:31 am   Subject: Keypad 4x4
Here is the whole program guys, can you find the problem?

#include <16f877.h>
#use delay( clock= 4M)
#fuses XT, NOWDT
#byte INTCON = 0x0B
#bit GIE=INTCON.7
#bit TOIE=INTCON.5
#b ...
  Topic: Keypad 4x4
Salah

Replies: 8
Views: 19821
 PostForum: General CCS C Discussion   Posted: Thu Apr 16, 2020 10:08 am   Subject: Keypad 4x4
Do you want backspace ? It's this:

lcd_putc('\b');


It doesn't work, this is how I typed it :


c=kbd_getc();
if(c!=0){
if(c=='/')
...
  Topic: Keypad 4x4
Salah

Replies: 8
Views: 19821
 PostForum: General CCS C Discussion   Posted: Wed Apr 15, 2020 1:55 pm   Subject: Keypad 4x4
In the code library here:

<http://www.ccsinfo.com/forum/viewtopic.php?t=28022&start=14>

There is a more flexible version of the standard driver.
The value returned by each key is defi ...
  Topic: Keypad 4x4
Salah

Replies: 8
Views: 19821
 PostForum: General CCS C Discussion   Posted: Wed Apr 15, 2020 1:02 pm   Subject: Keypad 4x4
Hello, I am new in pic c compiler, I was using MikroC and switched to CCS.

I am doing the program of the keypad 4x4 however I found the program of the keypad but it's not the one that I need to use ...
 
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