Hello Erel,
I too am playing with the example from flyingbag to send Hex data over TCP to a device that then passes it along to a serial port. I can send plain Ascii text successfully. Looking around I have found other using a byte array to send hex over serial and so on. I am not sure I understand how I can do that using what user enters into the textbox no matter the length of hex in the textbox. If a user enters "00 08 EF D4 01" or "02 7B 00 C8 00 03 EA" I would like it to be passed on as Hex no matter the number of bytes. If you could point me in the right direction I would appreciate it.
Thank