Re: Hello everybody!! I've been planning out this big project
- Posted by JesusC - Jesus Consuegra <jconsuegra at REDESTB.ES> Sep 30, 1998
- 694 views
Just try this link: http://fox.doc.ic.ac.uk/~ih/doc/par/ You have there everything you need: Quoting from that site: "The original IBM-PC's Parallel Printer Port had a total of 12 digital outputs and 5 digital inputs accessed via 3 consecutive 8-bit ports in the processor's I/O space. 8 output pins accessed via the DATA Port 5 input pins (one inverted) accessed via the STATUS Port 4 output pins (three inverted) accessed via the CONTROL Port The remaining 8 pins are grounded. ..." >Hello everybody!! I've been planning out this big project where I can >interface my computer with a basic electronic circut, like the thermometer >program, but I can't build anything until I know how much voltage come out of >the ports(LPT, and COM).