
Your ePlatform Partner
Advantech SOM-A200 series Software Manual
WDT Control Codes
There are 8 control codes for the operation codes in the WDT1 driver:
1. IOCTL_ENABLE_WDT (0x1001):
Enables the Watchdog timer on your application. Your application must trigger to Watchdog timer by
IOCTL_ACCESS_WDT interface during specified period, otherwise the device will reboot
automatically
lpInBuffer : unsed.
nInBufferSize: unused.
lpOutBuffer: unused.
nOutBufferSize: unused.
2. IOCTL_DISABLE_WDT (0x1002):
Disable the Watchdog time on your application.
lpInBuffer : unsed.
nInBufferSize: unused.
lpOutBuffer: unused.
nOutBufferSize: unused.
3. IOCTL_GET_WDTPERIOD (0x1003):
lpInBuffer :unused.
nInBufferSize: unused.
Comentarios a estos manuales