XMC4500 Relax Kit Register access via on board debugger

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cross mob
Not applicable
Hello,

I am developing an application that uses FIFO buffers and sends data via SSC/SPI module. I had some difficulties to get it running, so I tried to verify whether my program sets all registers properly. The thing is, I can not read out all the registers. I can read and modify port registers, but I dont have acces to USIC0CH0 regs, and any other. Debugger sees 0xfffffff values and does not react for bit changing via register view in tasking debugger. Is it possible to get it working, or my access is restricted to only some of the registers?

Regards,
Bartosz
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2 Replies
Travis
Employee
Employee
First solution authored Welcome! 500 replies posted
The debugger will update the registers value when you stop or set a break point during debugging. However registers will not be updated during run time.
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Thanks for your response.
Problem has been solved. I was stopping a program, but still could not modify regs. Restarting Dave helped 🙂
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