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SPI interrupt safe for Arduino ESP32 SPI.useInterrupts

Posted: Sun May 23, 2021 4:59 am
by orbitcoms
I notice when I compile a project for Arduino for ESP32, the SPI.UseInterrupt() routine is not available.

Is the SPI thread-safe and avoids re-entrant attempt during an interrupt and therefor does not require this function to be used?

Or is this still required and there is some sort of work around?