TPC-660G User Manual
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Chapter 5 Features in Windows XP
Embedded
TPC-660G supports the embedded Windows platform. This section out-
lines the important features (EWF and HORM), that are provided in Win-
dows XP embedded.
5.1 EWF
EWF stands for Enhanced Write Filter. It provides an upper filter in the
storage device driver stack that redirects disk write operations to volatile
(RAM) or non-volatile (disk) storage. EWF protects a volume from write
access. The benefits are as the following.
Write-protect one or more partitions on your system.
Enable read-only media, such as CD-ROM or flash, to boot and run.
Prolong the lifespan of write-sensitive storage, such as CompactFlash.
TPC-660G XPE provides EWF RAM RDG mode on system partition.
All wirte to system partition will be redirected to RMA once this mode is
enabled. This mode is manually enabled by customers after they finish
all their changes on system such as installing their applications or adjust-
ing system setting.
Advantech provides a pair of utilities to operate EWF, OSLock and
OSUnLock. The setting is stated in the section later.
Summary of Contents for TPC-660G
Page 1: ...TPC 660G AMD LX800 Touch Panel Computer with 6 4 VGA TFT LCD User Manual ...
Page 10: ...TPC 660G User Manual x ...
Page 18: ...TPC 660G User Manual 8 ...
Page 19: ...2 CHAPTER 2 System Setup This chapter provides a brief explana tion for operating TPC 660G ...
Page 24: ...TPC 660G User Manual 14 ...
Page 25: ...2 CHAPTER 3 System Engine ...
Page 27: ...17 Chapter3 Figure 3 1 Main Board Connectors 1 Figure 3 2 Main Board Connectors 2 ...
Page 28: ...TPC 660G User Manual 18 ...
Page 32: ...TPC 660G User Manual 22 Figure 4 4 Update Wizard 2 Figure 4 5 Update Wizard 3 ...
Page 33: ...23 Chapter4 Figure 4 6 Update Wizard 4 Figure 4 7 Update Wizard 5 ...
Page 36: ...TPC 660G User Manual 26 Figure 4 12 Install Wizard 2 Figure 4 13 Install Wizard 3 ...
Page 38: ...TPC 660G User Manual 28 ...
Page 39: ...2 CHAPTER 5 Features in Windows XP Embedded Sections include EWF HORM Advantech Utilities ...
Page 43: ...2 APPENDIX A Serial Port Settings ...
Page 47: ...2 APPENDIX B Watchdog Timer Programming ...
Page 57: ...2 APPENDIX C Watchdog Timer Programming on WinCE ...
Page 64: ...TPC 660G User Manual 54 ...
Page 71: ...61 AppendixE Figure E 3 Install Wizard 2 Figure E 4 Install Wizard 3 ...
Page 74: ...TPC 660G User Manual 64 Figure E 8 Standard Calibration 2 Figure E 9 Standard Calibration 3 ...
Page 76: ...TPC 660G User Manual 66 Figure E 11 Advanced Calibration 2 Figure E 12 Plot Calibration Data ...