g4tsn

Hi Yes is the GRBL ...Arduino CNC 3 Axis driver on Another Arduino https://github.com/gnea/grbl/wiki/Grbl-v1.1-Commands normally serial controlled basically its working well to send short commands with short responses ...no problem...

Funny that was my next thing to try I will let you know Just out of interest the UDP is used for file transfer not terminal commands like this I...

Ah tried both and get similar result I will re enable debug and see what goes to debug terminal And also capture what is sent incase we have funny character...

I will re enable debug And have a look at debug terminal port Jon ----- Original Message ----- From: "Stepan Snigirev" To: "stepansnigirev/ArduinoSerialToEthernet" Cc: "g4tsn" ; "Author" Sent: Monday, May...

Hi This was what fixed it not sure why exactly but started with some delays and think its timing ..... so readString works also did print rather than write all...