Introduction - If you have any usage issues, please Google them yourself
Visual Basic and RS-232 serial communication control. Applied Visual Basis of serial communication control MSComm, through examples step by step introduction to automated basis-Rs232 serial communication from simple serial communication concepts, experiments to complex instrument control, this book provides a complete Visual Basic example, the applications to the hardware control, and also introduced its Visual Basic 6.0 with serial communication control, the details of serial communication control, file transfer and modem control, serial communication port to control the instrument, the serial extended to distributed monitoring communication content.