ESP8266 Community Forum

- Sun Sep 07, 2014 11:01 pm #345 Hi, I may be missing something, but does anyone know how to send hex data over a TCP link?
I can connect to a TCP server or a UDP time-server, but I can only send ASCII characters.

- Sun Sep 07, 2014 11:15 pm #346 Figured it out. I just had the client side configured to display ASCII not HEX.
All good now.
(facepalms)

- Sat May 21, 2016 3:48 am #47756 How did you manage send hex data ??
I am trying to send e.g: 0xF3, but on the client side i get 32 34 33 (decimal of 0xF3 i.e. 243 sent as ASCII). I checked this is PortPeeker application.