IMB200 LGA775 ATX MB User Manual

The choice: Half, Full.

zUR2 Duplex Mode

Half: Data is completely transmitted before receiving Data

Full: Transmits and receives data simultaneously.

zOnboard Parallel Port

378/IRQ7, 3BC/IRQ7, 278/IRQ5 Select the I/O address and IRQ for the onboard parallel port.

Disabled: Disables the onboard parallel port.

zParallel Port Mode

The options are SPP, EPP, ECP and ECP+EPP. These apply to a Standard specification and will depend on the type and speed of You device. Refer to your peripherals manual for the best option.

SPP – Allows normal speed operation but in one direction only.

ECP (Extended Capabilities Port) – Allow parallel port to operate in bidirectional mode and at a speed faster then the normal mode’s data transfer rate.

EPP (Enhanced Parallel Port) – Allows bidirectional parallel port operation at maximum speed.

zECP mode Use DMA

This is used to select a DMA channel of the parallel port.

7.6.4 Onboard UART 3/4

Use the onboard UART. In this mode you should use the Picasso SDK UART-functions. The. Data will be set to the RS- 232 a connector

Award Bios Utility

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Intel IMB200VGE user manual Onboard Uart 3/4, Onboard Parallel Port, Parallel Port Mode, ECP mode Use DMA