User`s manual
Table Of Contents
- NuPRO-935A
- Revision History
- Preface
- Table of Contents
- List of Figures
- List of Tables
- 1 Introduction
- 2 Hardware Information
- 2.1 Rear Panel I/O Ports
- 2.2 Board Layout
- 2.3 Onboard Connectors
- ATX 12V Power Connector (CN7)
- CPU Fan Connector (FAN2)
- System Fan Connector (FAN1)
- IDE Connector (CN10)
- Floppy disk drive connector (CN8)
- Parallel Port (CN13)
- HD Audio Daughter Board Connector (CN4)
- COM1 Connector (RS-422/485/485+) (CN6)
- COM1/COM2 Connector (RS-232) (CN5/6)
- USB 2.0 Connector (CN11-12)
- External Keyboard/Mouse Connector (CN19)
- Serial ATA Connectors (CN2-3)
- System Panel Connector (CN1)
- 2.4 Jumpers
- 3 Getting Started
- 4 Driver Installation
- 5 BIOS Setup
- Appendix A - Watchdog Timer
- Appendix B System Resources
- Important Safety Instructions
- Getting Service
78 System Resources
B.2 Direct Memory Access Channels
Table B-2: Direct Memory Access Channels
Note (1): DMA channel 0/1/3 is selected when using parallel port.
Floppy and parallel port cannot be used at the same time.
Channel Number Data Width System Resource
08-bits
Parallel port
(1)
18-bits
Parallel port
(1)
28-bits
Diskette drive
(1)
38-bits
Parallel port
(1)
4 Reserved - cascade channel
5 16-bits Open
6 16-bits Open
7 16-bits Open