TPC-660E User Manual
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C.2 How to Use the Control Code
There are 6 control codes for the operation codes in the WDT driver.
C.2.1 IOCTL _WDT_ENABLE:
Enables the watchdog timer of your application. By default, if the watch-
dog timer is enabled, the WDT driver will automatically trigger itself
after the specified period and your application does not need to trigger the
watchdog timer.
lpInBuffer: unused.
nInBufferSize: unused.
lpOutBuffer: unused.
nOutBufferSize: unused.
C.2.2 IOCTL _WDT_DISABLE:
Disables the watchdog time of your application.
lpInBuffer : unsed.
nInBufferSize: unused.
lpOutBuffer: unused.
nOutBufferSize: unused.
C.2.3 IOCTL_WDT_STROBE:
Triggers the watchdog. If your application uses IOCTL_WDT_ENABLE
to enable the watchdog first and then sends IOCTL_WDT_REBOOT to
the WDT driver, your application must trigger the watchdog once during
the watchdog timer period. If your application has not triggered at the
specified period, the device will reboot automatically.
lpInBuffer: unused.
nInBufferSize: unused.
lpOutBuffer: unused.
nOutBufferSize: unused.
Summary of Contents for TPC-660E
Page 1: ...TPC 660E AMD LX800 Touch Panel Computer with 5 7 VGA TFT LCD User Manual ...
Page 16: ...TPC 660E User Manual 8 ...
Page 17: ...2 CHAPTER 2 System Setup This chapter provides a brief explana tion for operating TPC 660E ...
Page 21: ...2 CHAPTER 3 System Engine ...
Page 23: ...15 Chapter3 Figure 3 1 Main Board Connectors 1 Figure 3 2 Main Board Connectors 2 ...
Page 24: ...TPC 660E User Manual 16 ...
Page 28: ...TPC 660E User Manual 20 Figure 4 4 Update Wizard 2 Figure 4 5 Update Wizard 3 ...
Page 29: ...21 Chapter4 Figure 4 6 Update Wizard 4 Figure 4 7 Update Wizard 5 ...
Page 32: ...TPC 660E User Manual 24 Figure 4 12 Install Wizard 2 Figure 4 13 Install Wizard 3 ...
Page 34: ...TPC 660E User Manual 26 ...
Page 35: ...2 CHAPTER 5 Features in Windows XP Embedded Sections include EWF HORM Advantech Utilities ...
Page 39: ...2 APPENDIX A Serial Port Settings ...
Page 43: ...2 APPENDIX B Watchdog Timer Programming ...
Page 53: ...2 APPENDIX C Watchdog Timer Programming on WinCE ...
Page 60: ...TPC 660E User Manual 52 ...