frankp 0 Posted April 8, 2020 Share Posted April 8, 2020 Hi, We are using an Orange PC Plus with Armbian Orange Buster OS. Connected to the 40-pin header is Pi-Supply LoRa Node pHAT. We are having trouble commumicating with the LoRa module. We occasionally can get partial messages. The OS reports no errors with the UART. Any suggestions? Thanks frank 0 Quote Link to post Share on other sites More sharing options...
Igor 2301 Posted April 8, 2020 Share Posted April 8, 2020 2 hours ago, frankp said: Any suggestions? Without logs and more detail description, like which UART are you using, which Lora module, probably nobody can say anything. UART's generally works on all those boards just fine. armbianmonitor -u 0 Quote Link to post Share on other sites More sharing options...
Coraxyn 0 Posted April 11, 2020 Share Posted April 11, 2020 Here is log for above: http://ix.io/2hAY uart3 is enabled via armbian-config and present in /boot/armbianEnv.txt Hat is Orange Supply RAK811 0 Quote Link to post Share on other sites More sharing options...
Coraxyn 0 Posted April 12, 2020 Share Posted April 12, 2020 Further information Using picocom -b 115200 /dev/ttyS3. Anything entered followed by ^j returns 'RROR-1'. Can not se what am typing in. ERROR-1 is LoRa responding to input i receives that it does not like. So almost there. May have tinkered with DTB file <.< >.> 0 Quote Link to post Share on other sites More sharing options...
yoq 7 Posted April 12, 2020 Share Posted April 12, 2020 Did you make sure there isn't also getty running on ttyS3? 0 Quote Link to post Share on other sites More sharing options...
Coraxyn 0 Posted April 13, 2020 Share Posted April 13, 2020 Gave up Reinstalled Armbian. Alegria! Please close this thread. 0 Quote Link to post Share on other sites More sharing options...
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