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  Topic: Help with int_EXT
rina_1220

Replies: 3
Views: 6399

PostForum: General CCS C Discussion   Posted: Mon Jul 21, 2008 8:02 am   Subject: Help with int_EXT
Hey, Ttelmah and RLScott. Thank you for your help. I could not make it work the way Ttelmah said. I was still having to press the button twice even with that code. What solved my problem was this:
#i ...
  Topic: Help with int_EXT
rina_1220

Replies: 3
Views: 6399

PostForum: General CCS C Discussion   Posted: Fri Jul 18, 2008 7:50 am   Subject: Help with int_EXT
Hey all. I am having a problem with my external interrupt. I want it to put the processor to sleep once a button is pressed and to wake up as the same button is pressed again. I don't know what happen ...
  Topic: Help with KBD
rina_1220

Replies: 2
Views: 3634

PostForum: General CCS C Discussion   Posted: Tue Jul 15, 2008 11:04 am   Subject: Help with KBD
thank you
  Topic: Help with KBD
rina_1220

Replies: 2
Views: 3634

PostForum: General CCS C Discussion   Posted: Mon Jul 14, 2008 12:51 pm   Subject: Help with KBD
Hey all! I have something here with a keypad and it is working fine. But I have to make some modifications in order to improve what's already done and make it more functional.
I would like to know if ...
  Topic: PIC18F1320 Hardware RS232 Problem
rina_1220

Replies: 9
Views: 10773

PostForum: General CCS C Discussion   Posted: Thu Nov 22, 2007 6:08 am   Subject: PIC18F1320 Hardware RS232 Problem
I think I did understand.
Thanks
  Topic: PIC18F1320 Hardware RS232 Problem
rina_1220

Replies: 9
Views: 10773

PostForum: General CCS C Discussion   Posted: Tue Nov 20, 2007 12:37 pm   Subject: PIC18F1320 Hardware RS232 Problem
is this just PIC18 family that has this behavior? I have never seen it happen with PIC16F
  Topic: PIC18F1320 Hardware RS232 Problem
rina_1220

Replies: 9
Views: 10773

PostForum: General CCS C Discussion   Posted: Tue Nov 20, 2007 10:06 am   Subject: PIC18F1320 Hardware RS232 Problem
I have tested the following code

#include <18f1320.h>

#FUSES INTRC_IO, NOWDT, NOPROTECT, PUT, NOBROWNOUT, NOLVP, NOMCLR, NOFCMEN, NOSTVREN, DEBUG

#use delay(clock=4000000)
#u ...
  Topic: PIC18F1320 and digital I/O pin config
rina_1220

Replies: 6
Views: 7425

PostForum: General CCS C Discussion   Posted: Mon Nov 19, 2007 7:42 pm   Subject: PIC18F1320 and digital I/O pin config
I am going to check that again when I get the chance.
Thank you again Smile


The led on pin b0 was not grounded. that was the problem.
  Topic: PIC18F1320 and digital I/O pin config
rina_1220

Replies: 6
Views: 7425

PostForum: General CCS C Discussion   Posted: Mon Nov 19, 2007 6:59 pm   Subject: PIC18F1320 and digital I/O pin config
yeah. I have one 330ohm resistor between the led and the port. And I had 2 different leds tested on both ports. they only work on pin b3.

another thing is that if I connect pin b0 to an osciloscope ...
  Topic: PIC18F1320 and digital I/O pin config
rina_1220

Replies: 6
Views: 7425

PostForum: General CCS C Discussion   Posted: Mon Nov 19, 2007 3:50 pm   Subject: PIC18F1320 and digital I/O pin config
#include <18f1320.h>

#byte port_b=0xF81

#byte OSCCON=0xFD3
#byte LATB=0xF8A
#byte ADCON1=0xFC1


right?

But tell me. Do you know why the other LED on pin_B3 worked fine and ...
  Topic: PIC18F1320 and digital I/O pin config
rina_1220

Replies: 6
Views: 7425

PostForum: General CCS C Discussion   Posted: Mon Nov 19, 2007 8:08 am   Subject: PIC18F1320 and digital I/O pin config
Hey all. I need some help with port_b configuration for pic18f1320.

I have set a small routine to test if my program is working fine and I have a problem with pins B0, B1 and B4.
My routine would ...
  Topic: HELP with KBD
rina_1220

Replies: 12
Views: 10902

PostForum: General CCS C Discussion   Posted: Tue Oct 09, 2007 11:32 am   Subject: HELP with KBD
Hey, Thank you!
I've made the changes according to what you said and its working now.
I still didn't understand why it didn't work in port c with external resistors, but now its working ok.

thank ...
  Topic: HELP with KBD
rina_1220

Replies: 12
Views: 10902

PostForum: General CCS C Discussion   Posted: Tue Oct 09, 2007 10:42 am   Subject: HELP with KBD
These are the flex drivers.
But I get the same errors with the CCS ones.
my pin assignments are:

//Keypad connection:
#define col0 PIN_C0
#define col1 PIN_C1
#define col2 PIN_C2
#define ...
  Topic: HELP with KBD
rina_1220

Replies: 12
Views: 10902

PostForum: General CCS C Discussion   Posted: Tue Oct 09, 2007 7:55 am   Subject: HELP with KBD
anyone?
  Topic: new to ccs - need help with code
rina_1220

Replies: 7
Views: 6181

PostForum: General CCS C Discussion   Posted: Mon Oct 08, 2007 6:01 am   Subject: new to ccs - need help with code
well, I've never worked with PIC18F8722, but as i was observing your code, besides what was said about the NOLVP fuse, you should take a look at these parts:

Tell me what's working and what's not. ...
 
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