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  1. [ubuntu] Re: How to enable serial port profile for the bluetooth service on ubuntu 18.04

    Hi,


    I found the solution was quite easy. After we create "dev/rfcomm0", before we run the script to read data, we need to "sudo chmod 777 /dev/rfcomm0", then the port could be open. It was so...
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    [ubuntu] Re: RFCOMM TTY support not available

    Hi,


    I hope my experience could help someone who may have the same needs as me.


    After so many trial and errors, I finally found out the reason is that the default kernel doesn't support...
  3. [ubuntu] How to enable serial port profile for the bluetooth service on ubuntu 18.04

    Dear all,


    After I recomplied the kernel and enabled rfcomm support in the kernel setting on my micro controller (Jetson Nano which runs ubuntu 18.04) , I could create "/dev/rfcomm0" serial port...
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    [ubuntu] Re: RFCOMM TTY support not available

    Hi dino99,

    Thank you for you quick reply. Actually, I also checked this info, because in my system, rfcomm command was not supported, this answer could not work. Thank you anyway!

    Best regard,...
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    [ubuntu] RFCOMM TTY support not available

    Hello everyone,

    These days, I tried to use "rfcomm" to read the data from the external bluetooth device to Jetson Nano (ubuntn 18.04 with the architecture of aarch64 was installed in this...
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