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  Topic: PWM duty calculation
AbuSaleh

Replies: 14
Views: 25055

PostForum: General CCS C Discussion   Posted: Sat Mar 16, 2013 4:36 am   Subject: PWM duty calculation
I have another question Mr. Ttelmah !
What is the better mode to use with the function setup_adc (mode)
ADC_CLOCK_INTERNAL or ADC_CLOCK_DIV_32 ?

Thanks.
  Topic: PWM duty calculation
AbuSaleh

Replies: 14
Views: 25055

PostForum: General CCS C Discussion   Posted: Sat Mar 16, 2013 4:13 am   Subject: PWM duty calculation
Thank you very very much !
  Topic: PWM duty calculation
AbuSaleh

Replies: 14
Views: 25055

PostForum: General CCS C Discussion   Posted: Sat Mar 16, 2013 3:05 am   Subject: PWM duty calculation
It works well now.
Thank you all again !
I have the following function to read 50 samples of ADC channels and find the average, but I want to make sure whether the delays I'm using in the function i ...
  Topic: PWM duty calculation
AbuSaleh

Replies: 14
Views: 25055

PostForum: General CCS C Discussion   Posted: Fri Mar 15, 2013 4:05 am   Subject: PWM duty calculation
Thanks alot guys !
I really appreciate your help.
  Topic: PWM duty calculation
AbuSaleh

Replies: 14
Views: 25055

PostForum: General CCS C Discussion   Posted: Wed Mar 13, 2013 12:36 pm   Subject: PWM duty calculation
The following code is the shortest possible complete, compilable code which gives the 80% duty ratio. Some functions were removed to make it as short and clear as possible.
#include <30f6014a.h&g ...
  Topic: PWM duty calculation
AbuSaleh

Replies: 14
Views: 25055

PostForum: General CCS C Discussion   Posted: Wed Mar 13, 2013 10:23 am   Subject: PWM duty calculation
Hey guys ! what's wrong ? I used the formula 2*(294+1) to find the maximum duty, but when I put duty=50% I get more than 80% duty in the oscilloscope. I randomly put 300 for maximum duty and I got abo ...
  Topic: PWM duty calculation
AbuSaleh

Replies: 14
Views: 25055

PostForum: General CCS C Discussion   Posted: Wed Mar 13, 2013 6:57 am   Subject: PWM duty calculation
Thank you for help
  Topic: PWM duty calculation
AbuSaleh

Replies: 14
Views: 25055

PostForum: General CCS C Discussion   Posted: Wed Mar 13, 2013 4:37 am   Subject: PWM duty calculation
I use dspic30f6014a to generate pwm signal with variable duty cycle but I have a problem to calculate the maximum duty value. The code is:
#include <30f6014a.h>
#device adc=10
#FUSES WPSA8, ...
  Topic: dspic30f programming problem
AbuSaleh

Replies: 5
Views: 9317

PostForum: General CCS C Discussion   Posted: Mon Mar 11, 2013 1:00 pm   Subject: dspic30f programming problem
Thanks alot !
  Topic: dspic30f programming problem
AbuSaleh

Replies: 5
Views: 9317

PostForum: General CCS C Discussion   Posted: Mon Mar 11, 2013 5:13 am   Subject: dspic30f programming problem
Hi Ttelmah !
I went to the PCW pull down menu VIEW | Valid fuses and it showed all fuses with their descriptions. Regarding PUT fuse there are 3 types; PUT4, PUT16 and PUT64. And in the description i ...
  Topic: dspic30f programming problem
AbuSaleh

Replies: 5
Views: 9317

PostForum: General CCS C Discussion   Posted: Mon Mar 11, 2013 4:45 am   Subject: dspic30f programming problem
Thank you Ttelmah for your quick reply. I have copied your code to my program, but when I compile it by CCS I get the following error:
Error 111 : Unknown keyword in #FUSES "PUT"

What do ...
  Topic: dspic30f programming problem
AbuSaleh

Replies: 5
Views: 9317

PostForum: General CCS C Discussion   Posted: Mon Mar 11, 2013 3:21 am   Subject: dspic30f programming problem
I'm having a problem with dspic30f6014a programming. I have edited the code using CCS compiler PCW v4.104. When I import the hex file into MPLAB IDE v8.83, I get the following message:
" The con ...
  Topic: PIC18f4550 programming problem
AbuSaleh

Replies: 3
Views: 5773

PostForum: General CCS C Discussion   Posted: Sun Dec 09, 2012 4:40 pm   Subject: PIC18f4550 programming problem
but I have already generated C code. I used Bloodshed just to check the generated ANSI C code, and now I want to compile this already C code using CCS, that mean I deal with C code not with fuzzy cont ...
  Topic: PIC18f4550 programming problem
AbuSaleh

Replies: 3
Views: 5773

PostForum: General CCS C Discussion   Posted: Sun Dec 09, 2012 3:50 pm   Subject: PIC18f4550 programming problem
I used Simulink software to design a fuzzy logic controller. After that I used the Simulink built-in tool to generate C code from this model. I used Bloodshed software to compile and evaluate the gene ...
 
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