Advantech UNO-1251G User Manual page 21

onds, 10 means 900 seconds, others means the maximum 1140 seconds. The
default setting is 5 seconds.
nOutBufferSize: unused.
5. IOCTL_WDT_SET_TIMEOUT:
Set the Watchdog timeout value.
lpInBuffer: The DWORD pointer to your Watchdog timeout setting. The Watchdog
timeout setting is just a number. 0 means 2 seconds, 1 means 5 seconds, 2 means
10 seconds, 3 means 15 seconds, 4 means 30 seconds, 5 means 45 seconds, 6
means 60 seconds, 7 means 120 seconds, 8 means, 300 seconds, 9 means 600
seconds, 10 means 900 seconds, others means the maximum 1140 seconds. The
default setting is 5 seconds.
nInBufferSize: unused.
lpOutBuffer: unused.
nOutBufferSize: unused.
6. IOCTL_WDT_REBOOT:
If you want your application to trigger the Watchdog by itself, please use
IOCTL_WDT_REBOOT to notify the WDT driver. Otherwise, the WDT will trigger
itself automatically.
lpInBuffer: unused.
nInBufferSize: unused.
lpOutBuffer: unused.
nOutBufferSize: unused.
7. IOCTL_WDT_GET_CHIPSET_TYPE:
Get the chip select type in reg.
lpInBuffer: unused.
nInBufferSize: unused.
lpOutBuffer: The DWORD pointer to the ChipsetType value in reg.
nOutBufferSize: unused.
8. IOCTL_WDT_GET_ENABLE_STATUS:
Get the status of the Watchdog timer is enable or not.
lpInBuffer: unused.
nInBufferSize: unused.
lpOutBuffer: The DWORD pointer to the status of your Watchdog timer enable set-
ting.
nOutBufferSize: unused.
9. IOCTL_WDT_GET_REBOOT_STATUS:
Get the status of the Watchdog is triggered by itself or not
lpInBuffer: unused.
nInBufferSize: unused.
lpOutBuffer: The DWORD pointer to the status of your Watchdog re-boot setting.
nOutBufferSize: unused.
15 UNO-1251G Software User Manual for WEC7