Use serialport controls send the command string unresponsive

While using Delphi TApdComPort controls send can

Great god give advice or comments of the two, what is the difference between a serial port to send mechanism place

CodePudding user response:

Perhaps is not the same as the serial port Settings,

CodePudding user response:

The parameters of the serial port, protocol format, like hardware, has nothing to do with language,

CodePudding user response:

I think that you write programs there is a problem, rather than the controls

CodePudding user response:

Is indeed a program has a problem, to turn the utf-8 write wrong letter