I need a sample running code to demonstrate how to programme the parallel port using Visual basic 6.0. you can also help me with a download which will also show how to use DLL .
I have puchased a new computer and there is no original port connection from printer to computer, (parallel port) so i have bought a usb converter. I still cannot get my printer to work??? I have also I think previously downloaded the above...
Hello All,
I have controlled the bell ringing time of a school with a hardware card that I developed and wrote the software using C and VB for the application. I also worked on controlling a miniature train using the same software. Now I want to...
In computing, a serial port is a serial communication physical interface through which information transfers in or out one bit at a time (contrast parallel port). Throughout most of the history of personal computers, data transfer through serial...
Just about any computer that you buy today comes with one or more Universal Serial Bus connectors on the back. These USB connectors let you attach everything from mice to printers to your computer quickly and easily. The operating system supports...