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Serial port on Beaglebone Black with gen4-4dcape-50ct-clb

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  • Serial port on Beaglebone Black with gen4-4dcape-50ct-clb

    Dear Staff,

    Please help me. I can not get the serial ports working when I connected the BBB with the cape.
    I used debian 9.1 for BBB.
    I need 2 serial ports while connecting to the LCD. Is it possible?

    Best regards,
    Teratam

  • #2
    Hello Teratam,

    Welcome to the forum.

    I found this article about enabling all serial ports on the BBB which may be of some help. https://billwaa.wordpress.com/2014/1...ports-at-boot/

    Best regards

    Paul

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    • #3
      Dear Paul,

      I have tried your suggestion but it only had 1 serail port. (It had 4 serail ports before connecting to the cape).

      [email protected]aglebone:~# ls -l /dev/ttyO*
      lrwxrwxrwx 1 root root 5 Aug 31 16:53 /dev/ttyO0 -> ttyS0

      Best regards,
      Teratam

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