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  Topic: Precise 4 software based PWM
vladtess

Replies: 11
Views: 15279

PostForum: General CCS C Discussion   Posted: Fri Apr 27, 2012 11:23 pm   Subject: Precise 4 software based PWM
Hey guys! I think what someone has suggested is that I need a voltage generator, actually 4 of them. I may end up using DAC for this project. Can some one recommend one for me? I am currently look ...
  Topic: flex lcd driver in 8-bit mode
vladtess

Replies: 14
Views: 16813

PostForum: General CCS C Discussion   Posted: Fri Apr 27, 2012 1:19 pm   Subject: flex lcd driver in 8-bit mode
As far as the public libraries goes on CCS forums there are libs that use all 8 bits to drive the LCD. By looking at the code it seems that much modifications would have to be done before you can use ...
  Topic: Precise 4 software based PWM
vladtess

Replies: 11
Views: 15279

PostForum: General CCS C Discussion   Posted: Fri Apr 27, 2012 1:10 pm   Subject: Precise 4 software based PWM
Excuse me for my vague statements.

Here are my goals:

I want to have a PIC18 control a PWM generator (PIC16) via SPI (or w/e for that matter really). That PWM (PIC16) will have to have 4 PWM ou ...
  Topic: Precise 4 software based PWM
vladtess

Replies: 11
Views: 15279

PostForum: General CCS C Discussion   Posted: Thu Apr 26, 2012 10:13 pm   Subject: Precise 4 software based PWM
Hello fellas again.

I am planning to use a dedicated PIC to create 4 PWM sources that are precise and controlled via SPI. Now 100% accurate software PWM would really block the thread (and we have ...
  Topic: Rs232 acts weird!!!
vladtess

Replies: 5
Views: 7129

PostForum: General CCS C Discussion   Posted: Tue Apr 24, 2012 11:17 pm   Subject: Rs232 acts weird!!!
Hello fellas!

So I have tried shielding of the RS232 module, its wiring, but nothing helped.

However while testing with other forms of RS232, I discovered that if I connect +5 with both, PIC and ...
  Topic: Rs232 acts weird!!!
vladtess

Replies: 5
Views: 7129

PostForum: General CCS C Discussion   Posted: Tue Apr 24, 2012 7:54 pm   Subject: Rs232 acts weird!!!
Thanks for your replies!

Basically here's the setup:

I have a supply running through a transformer that powers the PIC and relays. Relays are used with the Diodes to protect transistors, so rel ...
  Topic: Rs232 acts weird!!!
vladtess

Replies: 5
Views: 7129

PostForum: General CCS C Discussion   Posted: Mon Apr 23, 2012 11:54 pm   Subject: Rs232 acts weird!!!
Hello fellows. This may be an inappropriate place for this but please hear me out.

I have a PIC18 connected to a different pic16 via SPI and a PC terminal via RS232 using a USB to TTL module by ...
  Topic: PIC gets really hot.
vladtess

Replies: 3
Views: 4389

PostForum: General CCS C Discussion   Posted: Thu Jan 12, 2012 11:10 am   Subject: PIC gets really hot.
Actually, I accidentally touched a power pin and one of the IOs with a charged cap. :/ There goes 5 bucks! :(
  Topic: PIC gets really hot.
vladtess

Replies: 3
Views: 4389

PostForum: General CCS C Discussion   Posted: Thu Jan 12, 2012 11:04 am   Subject: PIC gets really hot.
Hi. I have pic18f452 and it really gets hot when i connect the power pins. When I took out the pic out of the circuit, and tested it, the VCC and VDD seem to be connected without any resistance. De ...
  Topic: Receiving TXT messages - SUPERSEDED / OLD
vladtess

Replies: 44
Views: 256535

PostForum: Code Library   Posted: Tue Oct 11, 2011 8:13 am   Subject: Receiving TXT messages - SUPERSEDED / OLD
I'll go out on a limb here and take a *wild* guess that he used the CCS Compiler, since this is the CCS forum, and not the MikroE forums Shocked

A totally random guess!! :D
  Topic: PIC18F452: Device not found in Devices folder
vladtess

Replies: 3
Views: 4647

PostForum: General CCS C Discussion   Posted: Thu Sep 15, 2011 10:42 pm   Subject: PIC18F452: Device not found in Devices folder
Thanks, I have 4.120 version. Is that old?!! Howw do I update? Thanks!

UPDATE: I just reinstalled and all good. It disappeared somewhere@\!
  Topic: PIC18F452: Device not found in Devices folder
vladtess

Replies: 3
Views: 4647

PostForum: General CCS C Discussion   Posted: Thu Sep 15, 2011 9:39 pm   Subject: PIC18F452: Device not found in Devices folder
Hi folks. I have PIC18F452 but I cannot find it in the devices folder. I see something similar but I'm afraid is the wrong one. What do I do??! Thanks!!!
  Topic: Problem with PortB0
vladtess

Replies: 2
Views: 4689

PostForum: General CCS C Discussion   Posted: Tue Sep 13, 2011 6:02 pm   Subject: Problem with PortB0
Hi there. I'll get right to the meat:


#include <16F877A.h>
#INCLUDE <stdlib.h>
#include "LCD.h"
#fuses hs, nowdt, noput, nobrownout, nolvp, nocpd, nowrt, nodebug, noprot ...
  Topic: ASCII to LCD (ADC conversion)
vladtess

Replies: 3
Views: 7338

PostForum: General CCS C Discussion   Posted: Fri Jun 10, 2011 5:48 pm   Subject: ASCII to LCD (ADC conversion)
Thanks you guys!! Works well.
  Topic: ASCII to LCD (ADC conversion)
vladtess

Replies: 3
Views: 7338

PostForum: General CCS C Discussion   Posted: Fri Jun 10, 2011 2:47 pm   Subject: ASCII to LCD (ADC conversion)
I've tried to google it and I have seen some results, but without much help.

So here is the code:

#include <16F877A.h>
#include "LCD.h"
#fuses hs, nowdt, noput, nobrownout, n ...
 
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