When sending 2 Bytes (a QByteArray) through a QTcpSocket, using the methods write(QByteArray) and readAll.
In the write side, the debugger shows the values:
Qt Code: 
  1. -21 / 235
  2. -112 / 144
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In the read side, the debugger shows the same values, as expected.
But When the same Bytes are sent through the QSerialPort, using the methods write(QByteArray) and readAll, a difference is noted.
In the write side, the debugger shows the values as above.
And in the read side, it shows:
Qt Code: 
  1. 107 'k'
  2. 16
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Why? How to convert from
Qt Code: 
  1. 107 'k'
  2. 16
To copy to clipboard, switch view to plain text mode 
to
Qt Code: 
  1. -21 / 235
  2. -112 / 144
To copy to clipboard, switch view to plain text mode 
?

Thanks for the attention