PARALLEL PORT I/O Mapping -------------------------- LPT1: $378-37A LPT2: $278-27A DB-25 Connector (Computer End) Pin Signal Pin Signal ------------------------------------------------------------------- 1 *STROBE 14 *Auto Feed 2 Data Bit 0 15 *Error 3 Data Bit 1 16 *Initialize Printer 4 Data Bit 2 17 *Select Input 5 Data Bit 3 18 GND 6 Data Bit 4 19 GND 7 Data Bit 5 20 GND 8 Data Bit 6 21 GND 9 Data Bit 7 22 GND 10 *Acknowledge 23 GND 11 Busy 24 GND 12 Paper Out 25 GND 13 Select