[Asking] Response Serial Conection
I got a problem with serial communication. I want to communicate my PC and reader, look like this below.
I got success when sending data to reader (I sent "display command" and reader showed the character), but I got a problem when receiving data from reader. The problem is I don't know what is the length of receive data and how to get data from serial.
If anyone know, please help me
Re: [Asking] Response Serial Conection
Can you specify the type of serial cable used and the device model and make please.