CCS C Software and Maintenance Offers
FAQFAQ   FAQForum Help   FAQOfficial CCS Support   SearchSearch  RegisterRegister 

ProfileProfile   Log in to check your private messagesLog in to check your private messages   Log inLog in 

CCS does not monitor this forum on a regular basis.

Please do not post bug reports on this forum. Send them to CCS Technical Support

Search found 13 matches
CCS Forum Index
Author Message
  Topic: Pic18F87J94 bootloader. Downloaded firmware doesn't work.
isgoy

Replies: 28
Views: 53381

PostForum: General CCS C Discussion   Posted: Wed Jul 25, 2018 3:04 am   Subject: Pic18F87J94 bootloader. Downloaded firmware doesn't work.
Thank you Ttlemah.
It doesn't work.
I have to do another test like temtronic says and with your suggestion.
I will say you my conclusions.
  Topic: Pic18F87J94 bootloader. Downloaded firmware doesn't work.
isgoy

Replies: 28
Views: 53381

PostForum: General CCS C Discussion   Posted: Mon Jul 23, 2018 1:12 am   Subject: Pic18F87J94 bootloader. Downloaded firmware doesn't work.
I have tried with another pic and it also fails.
It is strange because original whole code uses variables in a lot of blocks of RAM and it doesn't fail
  Topic: Pic18F87J94 bootloader. Downloaded firmware doesn't work.
isgoy

Replies: 28
Views: 53381

PostForum: General CCS C Discussion   Posted: Fri Jul 20, 2018 1:47 am   Subject: Pic18F87J94 bootloader. Downloaded firmware doesn't work.
It also fails with array of 128.
  Topic: Pic18F87J94 bootloader. Downloaded firmware doesn't work.
isgoy

Replies: 28
Views: 53381

PostForum: General CCS C Discussion   Posted: Thu Jul 19, 2018 12:29 am   Subject: Pic18F87J94 bootloader. Downloaded firmware doesn't work.
I am talking with CCS. We have analyzed generated LST files and it seems that all is correct.
I have done some test and it fails when the variables are in another bank of RAM different to 0. It seem ...
  Topic: Pic18F87J94 bootloader. Downloaded firmware doesn't work.
isgoy

Replies: 28
Views: 53381

PostForum: General CCS C Discussion   Posted: Fri Jul 13, 2018 3:38 pm   Subject: Pic18F87J94 bootloader. Downloaded firmware doesn't work.
Originally I used structures of 8 bits declared in a library to some flags in the code. To reduce them and to don't use this libraries, I have declared this "unsigned int1" variables.
I do ...
  Topic: Pic18F87J94 bootloader. Downloaded firmware doesn't work.
isgoy

Replies: 28
Views: 53381

PostForum: General CCS C Discussion   Posted: Fri Jul 13, 2018 7:08 am   Subject: Pic18F87J94 bootloader. Downloaded firmware doesn't work.
Hello

I have reduced the firmware because it seems that it is a problem with ram variables. I have reduced it to have a minimum firmware where it fails. I have realised that if I declare some array ...
  Topic: Pic18F87J94 bootloader. Downloaded firmware doesn't work.
isgoy

Replies: 28
Views: 53381

PostForum: General CCS C Discussion   Posted: Wed Jul 11, 2018 3:13 am   Subject: Pic18F87J94 bootloader. Downloaded firmware doesn't work.
Hello

I have put a function like I use in reading ports library and it runs ok, with all of them. I have realised that if I declare the counters used in this library as global it works but if they ...
  Topic: Pic18F87J94 bootloader. Downloaded firmware doesn't work.
isgoy

Replies: 28
Views: 53381

PostForum: General CCS C Discussion   Posted: Tue Jul 10, 2018 9:41 am   Subject: Pic18F87J94 bootloader. Downloaded firmware doesn't work.
Yes. This is what I have done.
I have left one timer interrupt and it actives a flag every one second to increment a counter. With this counter I switch on some leds sequentially. Also I active a 7-s ...
  Topic: Pic18F87J94 bootloader. Downloaded firmware doesn't work.
isgoy

Replies: 28
Views: 53381

PostForum: General CCS C Discussion   Posted: Tue Jul 10, 2018 7:07 am   Subject: Pic18F87J94 bootloader. Downloaded firmware doesn't work.
Hello

Thank you very much for your time and suggestions

I have tried all of them without good results (standard_io, fast_io, fixed_io, fuses, pull-up values...)

In bootloader now I don't conf ...
  Topic: Pic18F87J94 bootloader. Downloaded firmware doesn't work.
isgoy

Replies: 28
Views: 53381

PostForum: General CCS C Discussion   Posted: Mon Jul 09, 2018 6:59 am   Subject: Pic18F87J94 bootloader. Downloaded firmware doesn't work.
If I download the firmware without bootloader in the pic it runs ok with all the original fuses.
I tried to disable
#use fast_io(ALL)
and in this case it also runs ok

Then I make the bootloader ...
  Topic: Pic18F87J94 bootloader. Downloaded firmware doesn't work.
isgoy

Replies: 28
Views: 53381

PostForum: General CCS C Discussion   Posted: Mon Jul 09, 2018 1:42 am   Subject: Pic18F87J94 bootloader. Downloaded firmware doesn't work.
Hello

I have tried your solution. It was actived IOL1WAY fuse. I have desactived but I have still the problem.

In mains program fuses I have put

#include <18F87J94.h>
#device ADC=10
# ...
  Topic: Pic18F87J94 bootloader. Downloaded firmware doesn't work.
isgoy

Replies: 28
Views: 53381

PostForum: General CCS C Discussion   Posted: Fri Jul 06, 2018 7:29 am   Subject: Pic18F87J94 bootloader. Downloaded firmware doesn't work.
Hello

I have a firmware that works with a Pic18F87j94 and compiler version 5.025.
I am trying to put a bootloader and I use the CCS usb bootloader example.
I have modified the example putting my ...
  Topic: glcd_bar correct function
isgoy

Replies: 0
Views: 23052

PostForum: Code Library   Posted: Thu Mar 29, 2012 4:22 am   Subject: glcd_bar correct function
I have found a bug in the "glcd_bar" function. For some angles it doesn't work well. This code runs correctly.


// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - ...
 
Page 1 of 1
All times are GMT - 6 Hours
Jump to:  


Powered by phpBB © 2001, 2005 phpBB Group