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CCS bootloader and PIC18F8722 timeout

 
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nmeyer



Joined: 09 Jul 2004
Posts: 70

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CCS bootloader and PIC18F8722 timeout
PostPosted: Thu Mar 13, 2008 4:10 pm     Reply with quote

I am tring to implement a bootloader on my project and i am using the ccss ex_bootloader.c as my basis. I have changed it for my fuses and delay. With this loaded into my pic, i can bootload a small program like the ex_bootload.c and it works fine. However, when i try to load my program which is about only 9% of ROM 6% of RAM at this point, I get a time out error. This is using the SIOW.exe program with the compiler. Then after this, it seems as if the bootloader is corrupt, as then i can no longer load the ex_bootload.c program. Are there other variables that i need to change in the bootloader.c program (such as #org values) or in the bootloader.h file? This is very new to me and i am trying to learn, but there is a lot of information on the forum about this and i am not seeing what i think is my issue. Any help or a point in the right direction woudl be appreciated. Thanks
PCM programmer



Joined: 06 Sep 2003
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PostPosted: Thu Mar 13, 2008 4:14 pm     Reply with quote

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nmeyer



Joined: 09 Jul 2004
Posts: 70

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PostPosted: Sat Mar 15, 2008 10:16 am     Reply with quote

I added RESTART_WDT and ERRORS to the #use RS232 directve in the bootloader.c file and now it seems to be working.
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