I am using screen to communicate with arduino over serial port, i start screen like this:
screen /dev/ttyACM0 115200
then I try to send a command but every key I press on the keyboard get sent straight away, how to make it enter until I press
Enter
key before sending input to arduino?
Split from an unrelated topic
DO NOT HIJACK TOPICS
Robin2
3
garlandl:
I am using screen to communicate with arduino over serial port,
You need to tell us what "screen" is and post a link to its user manual.
...R
Robin2
5
sterretje:
man screen 
I hope the OP takes the trouble to thank you for doing his work for him.
I do believe it would have been more instructive for the OP if you had left it to him to answer the question.
...R