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SDMA1 EXT EVENT0

Question asked by Pierluigi Passaro on Apr 1, 2020
Latest reply on Apr 6, 2020 by Yuri Muhin

Hi,

according NXP IMX8M-MINI reference manual (table 8.1 page 1262), the GPIO1_IO03 pad has an alternate function SDMA1_EXT_EVENT0 (ALT5)

 

sdma_events_pin_mux.png

 

I'm not able to find any reference documentation or sample usage neither in the Linux kernel nor in FreeRTOS demos.

Can you provide any detail about it?

 

Thanks

BR

Pier

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