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  Topic: Problem using the external interrupt (Rb0) with a PIC16F877
ZeroF877A

Replies: 10
Views: 11890

PostForum: General CCS C Discussion   Posted: Fri Mar 28, 2008 7:00 am   Subject: Problem using the external interrupt (Rb0) with a PIC16F877
I'm reluctant to jump in on this since the person with the issue seems to believe in their code more than the reality that their code didn't work.


If you see your code working as you designed it ...
  Topic: Problem using the external interrupt (Rb0) with a PIC16F877
ZeroF877A

Replies: 10
Views: 11890

PostForum: General CCS C Discussion   Posted: Thu Mar 27, 2008 12:21 pm   Subject: Problem using the external interrupt (Rb0) with a PIC16F877
After the loop ends when starter = true, the "starter = false" is written so the moment I return to that specific area, it won't just go ahead again and execute the rest of the program.

A ...
  Topic: Problem using the external interrupt (Rb0) with a PIC16F877
ZeroF877A

Replies: 10
Views: 11890

PostForum: General CCS C Discussion   Posted: Thu Mar 27, 2008 11:24 am   Subject: Problem using the external interrupt (Rb0) with a PIC16F877
if(hour1=='0'&&hour2=='4')
{
disable_interrupts(GLOBAL);
lcd_putc("\fJornada\n");
lcd_putc("Finalizada");
do{
delay_ms(500);
...
  Topic: Problem using the external interrupt (Rb0) with a PIC16F877
ZeroF877A

Replies: 10
Views: 11890

PostForum: General CCS C Discussion   Posted: Thu Mar 27, 2008 11:09 am   Subject: Problem using the external interrupt (Rb0) with a PIC16F877
Hello everyone.

I'm working with a 16F877 using the Tmr1 and Rb0 interrupts. The Tmr1 interrupt works well all the time. However, the external interrupt only works once.

Here's the code for the ...
  Topic: Help with 4x3 keypad library
ZeroF877A

Replies: 2
Views: 5050

PostForum: General CCS C Discussion   Posted: Mon Mar 17, 2008 3:00 pm   Subject: Help with 4x3 keypad library
I'm not sure how is the keypad physically connected to the PIC.
These threads talk about how to connect the keypad to the PIC:
http://www.ccsinfo.com/forum/viewtopic.php?t=21852
http://www.ccsinfo ...
  Topic: Help with 4x3 keypad library
ZeroF877A

Replies: 2
Views: 5050

PostForum: General CCS C Discussion   Posted: Mon Mar 17, 2008 2:41 pm   Subject: Help with 4x3 keypad library
Hello, I'm relatively new to CCS (I started 3 days ago actually). So far I have managed to work with the LCD library properly, but when trying to use the KBD library, one problem comes up... Thing is, ...
 
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