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Original question:

[FAQ] AM6442: How to configure the GPIO interrupt

PROCESSOR-SDK-AM64X: How to configure GPIO mux router

Bolt Hsieh
Prodigy 20 points
Part Number: PROCESSOR-SDK-AM64X

Dear all,

          When I used SDK demo code, R5fss0_0 - GPIO IRQ module only has Router8 & Router9, but reference TRM R5fss0_0 - GPIO IRQ module should be set  from Router0 to Router15 

         

          And then reference the forums :. [FAQ] AM6442: How to configure the GPIO interrupt - Processors forum - Processors - TI E2E support forums

          The file " sciclient_defaultBoardcfg_rm.c " set .num_resource = 2  & .start_resource = 8 to limit R5fss0_0 - GPIO IRQ module

            

          Can I change two paramters that is equal to .num_resource = 16  & .start_resource = 0, let R5fss0_0 - GPIO IRQ module to use all GPIO mux ?

          If I can, please tell me the modify method.

          I already tried to modify the source code & use makefile rebuild the all library of the SDK, but I can't get the correct result.

          So. please tell me the correct method to modify the Router setting.

          Thanks all.