Tool/software:
Hi,
We have a custom board with DRA821U.
We are having problems with the initial booting following this application note: spradc5.
We have the same PMIC as the Evaluation Kit (slvuby7a).
We have checked that all signals are working as provide in datasheet Figure 7-3:
We put bootmode pins into DFU mode, to try to check if the processor try to boot in DFU mode, but the host PC didn´t detect the DFU target (spracy5).
We are not sure about how to check if the processor is at least booting and running DMSC ROM code and MCU ROM code.
The idea behind booting in DFU mode was to check that at least MCU ROM code was running.
What would be the ideal way to debug the boot processor in this stage of our design?
Thank in advance,
Santi
