Page
65
4-3 Time & DMA Channels Map
Time map: Timer channel 0 system timer interrupt
Timer channel 1 DRAM refresh request
Timer channel 2 speaker tone generator
Dma channels: DMA channel 0 available
DMA channel 1 onboard ecp (option)
DMA channel 2 floppy disk (smc chip)
DMA channel 3 onboard ECP (default)
DMA channel 4 cascade for dma controller 1
DMA channel 5 available
DMA channel 6 available
DMA channel 7
available
Содержание 6P2BX2
Страница 1: ...6P2BX2 6P2ZX2 ATX Form Factor Main Board User s Manual...
Страница 6: ...III Chapter 5 Q A 72 5 1 Error Messages During Power on Self Test 72 5 2 Frequently Asked Questions 74...
Страница 59: ...Page 53 Onboard Parallel Port 378 IRQ7 default 3BC IRQ7 278H IRQ5 Disabled...
Страница 81: ...Page 75...