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switch between applications

 
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LFern



Joined: 16 Mar 2011
Posts: 19
Location: Melbourne, Australia

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switch between applications
PostPosted: Mon Jul 25, 2011 1:49 am     Reply with quote
Hi All,


I have two applications running on a single PIC24FJ64GA004 chip.
One is a bootloader and other one is the real application. I need to set a flag programmatically somewhere on the MCU and upon reset, application can check the flag. If it is set, it can go in to bootloader again and if not can run the rest of the application.

I used program memory flag on MCU, but it seems not working properly. Any ideas to do this functionality?

Worst case is to use an ext eeprom.

pls let me know your ideas.
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