MaoDe Posted August 18, 2022 Share Posted August 18, 2022 Hello. I reactivated my old BananaPi M1 to measure some Temperatures by Dalla1820-Sensors. This is working like a charm and I could resolve all the Problems I had. But now I want to use also one GPIO-Pin as an digital Input (via bash) But all manuals I found in the Internet didn't work. Every Time i try to setup a Pin by sudo echo (Pin-number) > /sys/class/gpio/export I get the message, that I don't have the rights to do this. Could it be, that the GPIO are not usable, when I activated 1wire ? (of course I used a different Pin as I use for 1wire) Or must I activate some more options as only "w1-gpio" in the armbian-config-Tool. I have experience with Linux, but not with the GPIO's it self. So maybe someone would be so kind and could explain it to me. Thanks a lot in advance Robert aka MaoDe 0 Quote Link to comment Share on other sites More sharing options...
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