Forum Post: RE: Problem with UART interrupt

I tried to create the HWI as in the example you linked. Now I get the following error:

[C66xx_0] ti.sysbios.family.c64p.Hwi: line 186: E_alreadyDefined: Hwi already defined: intr# 7
ti.sysbios.family.c64p.Hwi: line 261: E_handleNotFound: Hwi handle not found: 0x81e510
xdc.runtime.Error.raise: terminating execution

Is the CpIntc_dispatch function pointer a system function, or do I have to create it?  Also, in the example, how would I know that Host interrupt 8 and HWI 7 are tied together?

I have attached the new cfg and main.c files.

Thanks,

Dave

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