Ubuntu – Sending HEX with CuteCom

serial port

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?

Best Answer

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

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