Advanced Serial Port Terminal allows you to send hexadecimal characters within a string packet which will be treated as hex number. This feature is useful while communicating with serial port device by proprietary protocol.
In order to send hexadecimal characters in String mode, please, do the following:


In case you need to send "#0A" (10 in hexadecimal representation) and "#OD" (13 in hexadecimal representation) only, please, enable "#0A and #0D only" option.