Implmenting an add-on application on SAM3U

Discussion around product based on ARM Cortex M3 core.

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ARMKid
Posts: 12
Joined: Wed May 26, 2010 9:46 am

Implmenting an add-on application on SAM3U

Thu Nov 06, 2014 1:34 pm

Hello everyone,

I would like to implement the following functionality:

My main program runs from flash (bank 1)
Small program code is located in flash (bank 0)

I would like to call the small program from the main program.

- The small program can be replaced (size may be changed)
- The small program can be erased. in this case the main program will not run the program.

Any ideas how to implement it?
Delindari
Posts: 2
Joined: Tue Dec 09, 2014 10:59 am

Re: Implmenting an add-on application on SAM3U

Tue Dec 09, 2014 11:03 am

I appreciate your posts very much.
man4pak40
Posts: 1
Joined: Mon Apr 27, 2015 2:45 pm

Re: Implmenting an add-on application on SAM3U

Mon Apr 27, 2015 2:46 pm

Have you looked at the SPI lines with an oscilloscope to see what's actually happening :?:



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