I now have a card with central, central control of a switch, such as the open command is 20 81 6, 0 I'm going to how to write a program to control, through a key

CodePudding user response:

As a serial port to send to your lips, just into the socket to send data

CodePudding user response:

The

reference 1/f, unearth response:

as a serial port to send to your lips, just for the socket to send data

But network communication should not be the server and the client have? I only can play a role in PC to send?