SZICS NIS-H892, Руководство пользователя

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NIS-H892 User Manual
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4.1 Software Service Introduction
4.2 ICS provides software services as bellow:
4.3 Watchdog program example
A watchdog timer (abbreviated as WDT) is a hardware device which triggers an action, e.g.
rebooting the system, if the system does not reset the timer within a specific period of time. The
WDT program example provides developers with functions such as starting the timer, resetting
the timer, and setting the timeout value if the hardware requires customized timeout values.
Please contact our service personnel for program example source code and packaging EXE
executable file.
4.2.1 WDT Programming Model
You can use the tool WDT.exe under DOS to test the watchdog function.
Usage:
WDT -? : Show help screen
WDT -S Value: Set Watchdog as seconds mode, and Value is the time
WDT -M Value: Set Watchdog as minutes mode, and Value is the time
Example:
WDT -S 5 : Set Watchdog as 5 seconds
WDT -M 2 : Set Watchdog as 2 minutes
4.4 GPIO program example
A GPIO is a pin that can be used as input or output, when used as output, you can set it output
as low or high.
Please contact our service personnel for program example source code and packaging EXE
executable file.
You can use the tool GPIO.exe under DOS to test whether the pin can be used as a GPIO.
Usage:
GPIO -? : Show help screen
GPIO -I Gpio Num : Set GPIO Port as input
GPIO -OH Gpio Num : Set GPIO Port output high
GPIO -OL Gpio Num : Set GPIO Port output Low