I'm working a lot with CuteCom at the moment. But I could not yet find out how to send hex to the serial port. As an example I would like to send the character 0xFF. In the description on the internet it says, that CuteCom can do that. But how?

  • Can you show us the manual that says how? I wasn't able to find it.
    – Braiam
    Oct 18 '13 at 0:43
  • No, I can not tell you how. That is exactly what I try to find out. I just read on link, that it should be possible to do it: Features: ..... hexadecimal input and output .....
    – Botnic
    Oct 18 '13 at 14:38

In the lower right corner you can find a dropdown menu. Set it to Hex input. Now you can insert hex to the "Input" LineEdit. Do not use any 0x or similar.


Send: 0x01 0x02 0x03 0xFF 0xAF 
Write: 010203FFAF

enter image description here

  • I don't know the version of cutecom you work with but for me sending double digit hexadecimal numbers without the trailing 0x worked.
    – moki
    Aug 4 '14 at 11:25

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