As title, can I use some test tool connection backwardness with touch screen instructions to touch screen, and can receive the feedback data, but the touch screen has been an error "TCP free online", consult everybody how to solve the problem of the error?

CodePudding user response:

His first cap, made under the guidance of friends

CodePudding user response:

In touch screen without TCP on-line

CodePudding user response:

I here show is no TCP online, can leave a contact number