Hello, I got a question.
I used atheros based boards to control relays thru led gpios. It work perfect on WR740N
2 days ago I tried it on TP-Link WR841n v10 (Atheros QCA9533-BL3A)
and when I initialize GPIO manually , it goes do raised state (value 1) by default, that make my relays switch for less than a second while in initialize gpios. I do not want that.
So the question where is the source file responsible for GPIO initialization to edit it and make default Value to be zero.
Topic: GPIO initialization sources
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"[...] To ensure glitch free operation, values "low" and "high" may be written to configure the GPIO as an output with that initial value [...]", source: https://www.kernel.org/doc/Documentation/gpio/sysfs.txt
Thank u it work without a problem, I'm getting old - missing to notice this when I read it
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