interrupt raw status register (UPISR) about UPP

Xiang,

I have very little information to anwser your question and I am unsure what you are asking.

The error could have occured on the software side, JTAG emulator halt, hardware setup, or anything.

Thanks

Elush 

Hi Elush,

Thanks for your reply,

I want to know which reason of bus error.

I ensure not emulator, and I use EVM, I'm not sure what mean about hardware setup.

I use once loop back ,it's ok.

But when I add cfg(RTOS) file.

It can't recvive data and occurs bus error.

Best Regards,

Li

Xiang,

What do you mean by you add the cfg file? When you include it in the loopback source code? Is that the only modification you made to the loopback code?

Which PDK loopback code are you uisng?

Thanks

Elush

Hi Elush,

Thanks for your reply.

I have resolve the problem.

The reason is upp window address error.

and upp can set any address,not as I said that.

Best Regards,

Li

Xiang,

I am happy you were able to resolve your problem.

Elush