1 Reply Latest reply on Apr 29, 2014 4:54 PM by JPMontero_Intel

    How to read data ttyS0 or ttyGS0



      I would like to know how to read ttyS0, can perform writes from linux console with conmando:

      echo "Hello" > / dev/ttyS0

      but can not read. I tried with the command:

      cat / dev/ttyS0

      but it did not work.

      Could help me?