ADAU1701 self boot protocol
Hi!
I need to load same programs as master (MCU master , ADAU - slave) and as selfboot (ADAU is master).
Selfboot is working fine, and master mode - too, but I have too little space in MCU to store both versions of firmware.
How can I parse ADAU1701 selfboot HEX files to get PARAMETER RAM and PROGRAM RAM content and save my MCU memory?
Audio Signal Processors
SigmaDSP Audio Processors
sequence
selfboot
adau1701
i got protocol, but forum engine banned my post
Hello, can you share what you found? I think this could be useful to others.
Hello IgorPie,
The forum does have a way to insert code. But you also could simply zip up the file and attached the zipped file. That is how we post the SigmaStudio project files.
Dave T
i wrote enough big text on foreign for me language and inserted 3 pictures. Robots ban my post.
I cracked it myself, but most info is in datasheet in writeback chapter.
selfboot file consists of chapters(chunks) started with codes 0...6
05 is main. then 2 bytes datafield length and 3 bytes address to send, then - data to send followed
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