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Using SRTM interface to virtually access GPIOs

Question asked by Adam Loch on Nov 18, 2019
Latest reply on Dec 4, 2019 by Aldo Gutierrez

We would like to be able to access GPIOs owned by the M4 on the A35 (Linux) using the SRTM service/APIs.  We have a demo application for SRTM which does "virtual" I2C access, and we just want to double-check if similar functionality is possible with GPIOs.  If this possible, we'd also like to understand what the capabilities are with respect to this functionality (i.e. will it do interrupts, what is the latency, is there any documentation, etc).