Epson Endeavor Bedienungsanleitung PDF herunterladen (Seite 5)

EPSON Endeavor 4SX/25, 4DX/33, and 4DX2/50

VGA Feature Connector (CN8)

System I/O Address Map

VGA Feature Connector Pin Assignments

‘Active low logic

DMA Assignments

Level

Assigned device

DMA0 Spare (&bit)

DMA1

Spare (&bit)

DMA2 FDD controller (&bit)

DMA3

Spare (8-bit)

DMA5

Spare (16-bit)

DMA6

Spare (16-bit)

DMA7

Spare (16-bit)

Hardware Interrupts

IRQ no.

IRQ0

IRQ1

IRQ3

Function

Timer output

Keyboard

Serial port 2

IRQ4

IRQ5

IRQ6

Serial port 1

Available (parallel port 2)

FDD controller

4/1/93

EPSON Endeavor-5

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Epson Endeavor Bedienungsanleitung Seite 5