Advantech TPC-1260H Manual do Utilizador descarregar pdf (Página 70)

TPC-1570H Series User Manual 60

Appendix C Watchdog Timer

Programming

C.1 Overview

The TPC-1570H cards’ watchdog timer can be used to monitor system

software operation and take corrective action if the software fails to func-

tion after the programmed period. This section describes the operation of

the watchdog timer, and how to program it.

The watchdog timer is built into the super I/O controller W83627HF. It

provides the following functions for user programming:

• Can be enabled and disabled by user's program.

• Timer can be set from 1 to 255 seconds or 1 to 255 minutes.

• Generates an interrupt or resets signal if the software fails to reset the

timer after time-out.

1 2 ... 65 66 67 68 69 70 71 72 73 74 75 ... 105 106

TPC-1570H 1
User Manual 1
TPC-1570H User Manual ii 2
TPC-1570H User Manual iv 4
TPC-1570H User Manual vi 6
Contents 7
TPC-1570H User Manual x 10
General Information 11
1.1 Introduction 12
1.2 Specifications 12
1.2.2 I/O Ports 13
1.2.3 Safety and Environment 13
1.3 LCD Specifications 14
1.5 Power 15
1.6 I/O Port Arrangement 15
1.7 Panel Mounting 16
1.8 Exploded Diagram 17
1.9 Dimensions and cutout 17
Figure 1.4: Dimensions 18
System Setup 19
Chapter 2 System Setup 20
11 Chapter 2 21
TPC-1570H User Manual 12 22
13 Chapter 2 23
TPC-1570H User Manual 14 24
System Engine 25
Chapter 3 System Engine 26
17 Chapter 3 27
TPC-1570H User Manual 18 28
Software Configuration 29
4.1 Utilities & Drivers 30
4.1.4 Audio Driver 31
4.1.5 Advantech COM Driver 31
4.1.6 Touchscreen Driver 31
4.1.7 Watchdog Timer Driver 31
TPC-1570H User Manual 22 32
23 Chapter 4 33
TPC-1570H User Manual 24 34
25 Chapter 4 35
TPC-1570H User Manual 26 36
27 Chapter 4 37
TPC-1570H User Manual 28 38
29 Chapter 4 39
TPC-1570H User Manual 30 40
31 Chapter 4 41
TPC-1570H User Manual 32 42
33 Chapter 4 43
TPC-1570H User Manual 34 44
35 Chapter 4 45
TPC-1570H User Manual 36 46
37 Chapter 4 47
TPC-1570H User Manual 38 48
39 Chapter 4 49
TPC-1570H User Manual 40 50
4.4 Dual Display Setting 51
TPC-1570H User Manual 42 52
Windows XP Embedded 53
5.1 EWF 54
5.2 HORM 54
5.3 Advantech Utilities 55
5.3.3 HORM 56
Serial Port Settings 57
A.2 COM4 Setting 58
Watchdog Timer 61
B.1 DeviceIOControl 62
53 Appendix B 63
TPC-1570H User Manual 54 64
55 Appendix B 65
B.3 Examples 66
57 Appendix B 67
TPC-1570H User Manual 58 68
Programming 69
61 Chapter C 71
C.3 Example Programs 73
65 Chapter C 75
67 Chapter C 77
Accessory Kit 79
Assembly 79
TPC-1570H User Manual 70 80
Figure D.3: CompactFlash Slot 81
Note Pin 1 is marked red 81
TPC-1570H User Manual 72 82
HDD Kit Assembly 83
Appendix E HDD Kit Assembly 84
75 Appendix E 85
Figure E.5: The HDD Bracket 86
77 Appendix E 87
Figure E.9: Chamfer 88
79 Appendix E 89
TPC-1570H User Manual 80 90
81 Appendix E 91
TPC-1570H User Manual 82 92
Touchscreen 93
Configuration 93
85 Appendix F 95
F.2 Uninstall the Driver 96
F.3 Touchscreen Calibration 97
TPC-1570H User Manual 88 98
89 Appendix F 99
TPC-1570H User Manual 90 100
91 Appendix F 101
Figure F.14: Draw 102
Figure F.15: Clear Screen 102
93 Appendix F 103
TPC-1570H User Manual 94 104
Fuse Specifications 105
G.1 Fuse Specifications 106
G.2 Fuse Replacement 106

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