Ibm All-in-One Super7 Single Board Computer PCM-5896 Manual do Utilizador descarregar pdf (Página 117)

Appendix A Programming the Watchdog Timer 105

Programming the

Watchdog Timer

The mainboard is equipped with a

watchdog timer that resets the CPU or

generates an interrupt if processing

comes to a standstill for whatever reason.

This feature ensures system reliability in

industrial stand-alone and unmanned

environments.

APPENDIX

1 2 ... 112 113 114 115 116 117 118 119 120 121 122 ... 127 128

PCM-5896 1
FCC STATEMENT 2
Copyright Notice 3
Acknowledgements 3
A Message to the Customer 4
Product Warranty 5
Packing list 6
Contents 8
Information 13
Features 15
Specifications 16
6 PCM-5896 User Manual 18
Board layout 19
Board dimensions 20
Installation 21
Jumpers and connectors 22
Connectors 23
Locating jumpers 24
Locating connectors 25
Setting jumpers 26
CPU installing and upgrading 27
Installing DRAM (DIMMs) 28
Clear CMOS (J2) 29
DOC address select (J3) 30
COM2 Select (J6, J11) 31
LCD clock signal select (J7) 32
(J10, J5) 33
Audio output select (J12) 33
S1 (2~6) CPU Vcore select 34
S3 (1~3) CPU clock select 35
S3 (4~6) CPU frequency ratio 36
Power connectors (CN8, CN1) 37
USB connector (CN3) 38
Connecting the hard drive 39
40
Front panel connector (CN6) 41
IrDA connector (CN7) 42
VGA display connector (CN12) 43
LCD connector (CN9) 44
CD Audio connector (CN10) 45
Keyboard and mouse connector 45
Audio connector (CN13) 46
Parallel port IRQ 47
100Base-Tx Ethernet connector 48
Serial ports (CN16) 49
Floppy drive connector (CN17) 50
Ethernet active signal LED 52
Ethernet link signal LED 52
DiskOnChip socket (U23) 53
Award BIOS Setup 55
Starting setup 56
Setup keys 57
Getting help 58
Main setup Menu 59
48 PCM-5896 User Manual 60
Standard CMOS setup 61
Date and Time Configuration 62
HARD DISKS 62
52 PCM-5896 User Manual 64
•Base Memory 66
•Extended Memory 67
•Other Memory 67
BIOS features setup 68
Virus Warning 69
Quick Power On Self Test 69
Boot Sequence 69
58 PCM-5896 User Manual 70
CHIPSET features setup 72
Auto Configuration 73
SDRAM CAS Latency Time 73
Memory Hole at 15M-16M 73
62 PCM-5896 User Manual 74
Power management setup 75
DEFAULTS settings 76
Standby Mode 78
Suspend Mode 78
PNP/PCI configuration setup 79
PNP OS Installed 80
Resources Controlled By 80
Reset Configuration Data 80
IRQ n Assigned to 80
DMA n Assigned to 81
PCI IRQ Activated by 81
Load BIOS defaults 82
Load setup defaults 83
Integrated peripherals setup 84
On-Chip Primary IDE 85
IDE Primary Master/Slave UDMA 85
IDE HDD Block Mode 85
On-Chip USB controller 85
Onboard FDC Controller 86
Onboard UART Ports (1, 2) 86
RxD, TxD Active 86
ECP Mode Use DMA 86
EPP Mode select 86
ENTER PASSWORD: 88
CONFIRM PASSWORD: 88
IDE HDD auto detection 89
Save & exit setup 90
Exit without saving 91
80 PCM-5896 User Manual 92
Flat Panel/CRT 93
Controller Display 93
Drivers and Utilities 93
Software drivers 94
Necessary prerequisites 95
Before you begin 95
Windows® 95 96
Select Device window 98
88 PCM-5896 User Manual 100
90 PCM-5896 User Manual 102
Windows® 3.1 104
the system 106
Windows® NT 3.51 107
Windows® NT 4.0 108
Ethernet Software 109
Configuration 109
98 PCM-5896 User Manual 110
Audio Setup 111
Introduction 112
Setting Up in Windows 95 112
102 PCM-5896 User Manual 114
Setting Up in NT4.0 115
104 PCM-5896 User Manual 116
Programming the 117
Watchdog Timer 117
106 PCM-5896 User Manual 118
Demo program 119
108 PCM-5896 User Manual 120
Installing PC/104 121
Installing PC/104 modules 122
Female Male 123
PC/104 ModuleMain board 123
112 PCM-5896 User Manual 124
Optional Extras 125
PCM-10489-4 Wiring Kit 126
Optional USB Cable 127
116 PCM-5896 User Manual 128

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