Can not drive GPIO10 LOW on XAVIER

Robotics & Edge Computing Jetson & Embedded Systems Jetson AGX Xavier
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1

Hi,
We have a custom board in which AGX XAVIER module is used. When we drive GPIO10 pin low with the below commands, voltage level at that pin becomes 2.5Volts. If we drive logic-1 then it becomes 3.0 Volts.

echo 315 > /sys/class/gpio/export
echo 0 > /sys/class/gpio/PBB.02/value
cat /sys/class/gpio/PBB.02/value

Note that we can change the logic level of other pins(i.e. PBB.01) properly with these commands.

What can be the reason of this problem?

Best Regards,
Seyit

3

There is no update from you for a period, assuming this is not an issue anymore.
Hence, we are closing this topic. If need further support, please open a new one.
Thanks

Have you checked the pinmux state?