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ADAU1761 boot from uC

Question asked by ltwilkerson on Apr 19, 2016
Latest reply on Apr 20, 2016 by DaveThib

Good morning!


I've been attempting to boot a ADAU1761 dev kit using a Cypress PSoC5LP dev kit, but have had no luck.

I'm following Wilfrido Sierra's tutorial, <How do I create the microcontroller code to interface to my SigmaDSP? > but I think SigmaStudio is generating the wrong register values as the global variables defined in the export files do not match up with the registers outlined in the data sheet; see attached image.


I can write and read the ADAU1761 registers. I read the first and last regs written in the "default_download_IC_1()" function to ensure the device has been loaded.


Any help would be greatly appreciated and please let me know if I can provide any additional information!