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
programming USB micro controller without programmer

 
Post new topic   Reply to topic    CCS Forum Index -> General CCS C Discussion
View previous topic :: View next topic  
Author Message
asadi.siyavash



Joined: 01 Aug 2013
Posts: 3

View user's profile Send private message AIM Address Yahoo Messenger MSN Messenger

programming USB micro controller without programmer
PostPosted: Thu May 22, 2014 12:48 pm     Reply with quote
Hi,
I am new with PIC microcontroller I used programmers like PICKIT 2 and 3 for my projects and I didn't have any problem.
but in my new project I don't have any programmer So I want to use MicroController's that have On Chip USB like PIC18F46J50, I think it is possible to program them with USB Cable without any programmer. is it true? how I can do this? CCS support this feature?

any help would be greatly appreciated
_________________
every thing is possible if you want...
PCM programmer



Joined: 06 Sep 2003
Posts: 21708

View user's profile Send private message

PostPosted: Thu May 22, 2014 4:51 pm     Reply with quote
Quote:
I think it is possible to program them with USB Cable without any programmer

See this CCS example file:
c:\program files\picc\examples\ex_usb_bootloader.c

Quote:
in my new project I don't have any programmer

However, you will still need to use a programmer at least once.
See this note from the ex_usb_bootloader.c file:
Quote:

//// This program must be loaded into a target chip using a device
//// programmer. Afterwards this program may be used to load new
//// versions of the application program. There is a specific
//// protocol used by the bootloader, SIOW.EXE uses this protocol
//// if you use the 'Download Software' option.


Thread on using 18F46J50 with ex_usb_bootloader.c:
http://www.ccsinfo.com/forum/viewtopic.php?t=51811

If you are a complete newbie, it's likely this project may be too advanced
for you to do easily.
Display posts from previous:   
Post new topic   Reply to topic    CCS Forum Index -> General CCS C Discussion All times are GMT - 6 Hours
Page 1 of 1

 
Jump to:  
You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot vote in polls in this forum


Powered by phpBB © 2001, 2005 phpBB Group