Hello, does anyone ever tried to run SPI transaction within an ISR routine on the Portenta using SPI.useInterrupts() !?. Unfortunately, my code is crashing. My approach: On the M7 Core I am generating an trigger signal using one of the digital outputs. On the M4 Core I registered an GPIO interru…

Portenta H7: SPI in Interrupt Routine ?!

system Closed May 11, 2022, 3:07pm 2

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