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ADSP-21469 Application software upgrade over UART port

Question asked by RomanR on Jul 27, 2011
Latest reply on Jul 29, 2011 by RomanR

Hi,

 

my plan is:

1. Add a command to my application communication software switching to 'upgrade state',

2. When in 'upgrade state' a new software version will be send by a simple terminal utility on PC in Intel Hex format, received program data will be stored in SHARC data memory.My application is about 20KB in bootable .ldf format.

3. Then a parallel flash programming utility should be run - I do not know how to use m29w320.c for this purpose.

4. confirmation or info about errror is sent back to terminal ona PC.

I use ADSP-21469 Ez-Kit lite board.

 

Please, help.

 

Best regards

 

Roman Rumian

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