3-Byte mode supports IBM PS/2 personal computers. 4-Enhanced Parallel Port (EPP) provides bidirectional speeds up to 1.5 MB/sec. 5-Enhanced Capability Port (ECP) is similar to EPP but can transfer ...

The Centronics interface was superseded by the IEEE 1284 standard in 1994. THIS DEFINITION IS FOR PERSONAL USE ONLY. All other reproduction requires permission.

One interesting design point was the use of the 74LVC161284 special function bus interface that handles the 5 V tolerance that the RP2040 lacks, whilst making the project compliant with IEEE-1284 ...