What is the default settings of gpio signal in output mode?
When a gpio located on the HAT connector is set as output, what is the default output mode? Pull up resistor of 100k, open collector or ?
Is there any electrical specification of the gpio signal for the UP Xtreme board?
I Use UP Xtreme and this is the how I do the configuration:
echo 22 > /sys/class/gpio/export echo out > /sys/class/gpio/gpio22/direction
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