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Showing results for 'gpio'.
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Hello, I am new to armbian and am quite impressed of the ease of installation and use. I copied the vanilla headless Debian jessy to a spare SD and the board booted right away. So first of all, many thanks to the developers! I rely on GPIO for my application of the board, so I first tested the export of a GPIO. Normally, the kernel from Olimex gives me something like "gpio64_pg0", which is not very compatible to the programs out in the internet (e.g. OpenHAB.org which I use), so – with this kernel – I was happy to get a standard "gpio1" when echoing "1" to "export". But as soon as I tried to change the direction echo out > gpio1/direction the whole board crashed immediately. I haven't yet looked into it further and would be very happy about some feedback of a possible easy solution here on the forum...? Furthermore, it would be interesting what layout is used for the pin numbering.
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Hi all, i'm trying compile 3.4.*, i used normal way - i downloaded scripts to manage it, i'm successful with compilation but my issue is that i want to connect relay to banana pi J12 (DIP8) pin 5 which should be PH3 on A20 and that relay should be connected in parallel to switch button on PC ... so it means each switch (even fast) of the level can start turn off pc :-( so my issue is that uboot default configs for banana pi is having irrelevant configuration of pins that are prepared on connectors to be used as GPIO ... for example PH3 and PH5 at banana pi's J12 are not related to VBUS of USB as it's written in configs and fex, please somebody could take care of GPIO pins that are not connected with other chip on board but only on header connectors ? so i hope that somebody will fix my issue by fixing correctness of configs for banana pi ... Thank You all Kind regards,
