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ChrisO2

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  1. Hello, Im trying to get 2 Uarts working on an Orange Pi Zero+2. Im using armbian Buster image for OPiZ+2 Linux orangepizeroplus2-h3 5.4.43-sunxi #20.05.2 SMP Mon Jun 1 18:26:22 CEST 2020 armv7l GNU/Linux I added UART1, UART2 and UART3 to armbianEnv.txt and was able to read / write on ttyS2 on pins 8 (PA00) and 10 (PA01). But couldnt find which pins ttyS1 or ttyS3 are on. I read at that UART 3 should be Tx PA13 Pin 24 Rx PA14 Pin 23 Is anyone able to suggest which pins I can use for a 2nd UART and is there a file I can look in to find the configuration for the UART Overlays ? Thanks Chris ______________________ Sorry, my mistake with wiring. ttyS3 does work on Tx PA13 Pin 24 Rx PA14 Pin 23 So armbian UART overlays working as required.
  2. Hi All, Im trying to install WiringNP from https://github.com/friendlyarm/WiringNP on NanoPi Neo Air as want to use pi4J to use I2C library for Java. I got the same error as described above and was wondering if there was a quick fix for this ? or is there another way to access I2C from Java ? Thanks for any help Chris
  3. Hi KSat2_Roach2, You mentioned you had worked out how to get USB OTG g_ether to work on NanoPi Neo Air in above post. Was it the steps you outlined above also ? I would like to do the same thing. Thanks for any help with this. Chris
  4. Thanks very much Werner. I'll have a look at the links you provided.
  5. Hello all, Im new to Armbian and sbc's. I have a OPi Z+2 and NPi Neo Air and they are both being used for the same purpose, will use 2x UART and I2C. I will add software bundles to Debian image for production use. Can anyone tell me if I can use the same Armbian image on both devices ? ie make a single image and then just rely on the Overlay selection on the image to allow our custom software to access correct GPIO automatically for both board types ? Thanks for any advice. Chris
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