Aaeon PCM-4330, Инструкция по эксплуатации

Страница: 9 / 127

5
5.1
5.2
5.3
5.3.1
5.3.2
5.4
5.5
5.6
5.6.1
5.6.2
5.7
5.7.1
5.7.2
5.8
5.8.1
5.9
5.10
5.11
5.12
5.13
6
6.1
6.1.1
6.1.2
6.1.3
Software interfaces
Address Summary of System Memory
Interrupt Channels
DMA Channels
DMA Channel Assignment
DMA Address Generation
Port A
Port B
MicroDesign Feature Port
Setting the Base Address
Feature Port Register Description
Real-Time Clock/CMOS-RAM
RTC/CMOS-RAM Address Assignment
RTC/CMOS-RAM Operations
System Timer
Timer Programming
NMI Logic
Keyboard Interface
Floppy Disk Controller
Parallel Port
Serial Port
Firmware
POST (Power On Self Test)
Signal Tone Error Messages
On-screen Error Messages
POST Codes
67
67
68
69
69
69
69
70
71
71
72
84
84
84
85
85
86
86
86
87
87
89
89
89
90
93