IEEE 1284 is a standard for parallel communication between computers and peripheral devices, most commonly printers. Introduced in 1994, it standardizes the communication protocols for parallel interfaces, primarily replacing the older Centronics interface. Key features of IEEE 1284 include: 1. **Bidirectional Communication**: Unlike earlier standards that primarily supported one-way communication from the computer to the peripheral, IEEE 1284 supports two-way communication, allowing devices to send data back to the computer.
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