8255 - 8255 digital I/O (DI09, etc) centent - centent driver wiring ciodio24 - CIO-DIO24 bit 8255 based PC I/O card connector - misc connector wiring ease - Ease generator error - a description of OPCS error/warning messages home - motor homing standalone program kuper - kuper card documentation math - math operations in opcs opcs - optical printer control system opcsdefs - OPCS definition file format description opcsetup - opcs setup notes opcshard - notes on rigging the OPCS hardware parallel - parallel port pinout quickref - OPCS quick reference rtmc48 - RTMC48 notes serial - serial port pinout slosyn - slosyn motor wiring notes syntax - general syntax of opcs commands versions - OPCS version info wiring - all the wiring documentation in one document