User Manual
Table Of Contents
- 1. System Introduction
- 2. Assembly/Disassembly Procedures
- 3. BIOS Settings
- 4. Function Description
- 5. Driver and Utility Installation
- 6. Software Installation and Programming Guide
- 7. FAQ
- Q 1. Why the Linux operating system can not re-install by the same storage device?
- Q 2. Why the monitor display abnormally on screen during Linux installation?
- Q 3. Why the display resolution only for 800x600 and 1024x768 at X Window under Basic Graphics Mode?
- Q 4. Does my system support Windows 8?
- Q 5. Why do we get error message when we execute utility program?
- Q 6. What can I do if my system does not power on?
- Q 7. No display when power on?
- Q 8. Where is the serial number located on my system?
- Q 9. My system has audio problem?
- Q 10. My system can not connect to Internet?
AES-HM76Z1FL User Manual
48
Acrosser Technology Co., Ltd.
6.2.2. GPIO
Table 2. GPIO Syntax Description
Syntax: get_gpi_status(int pin)
Description:
Get the status of GPIO input pins status.
Parameters:
This function takes an integral variable as the parameter.
The pin0 ~ 7 is pins.
Return Value:
1: HIGH
0: LOW
Syntax: get_gpo_status(int pin)
Description:
Get the status of GPIO output pins status.
Parameters:
This function takes an integral variable as the parameter.
The pin0 ~ 7 is pins.
Return Value:
1: HIGH
0: LOW
Syntax: set_gpo(int pin, int value)
Description:
Set the status of GPIO Output value.
Parameters:
Set value 0 is Low, 1 is High(Linux)
Return Value:
None
6.2.3. Watchdog
Table 3. Watchdog Syntax Description
Syntax: wdt_start(int value)
Description:
This function of the watchdog time to start counter.
Parameters:
The parameter ‘value’ is the value to set to watchdog timer
register. The range is 1 ~ 255.
Return Value:
None
Syntax: wdt_stop(Void)
Description:
Any time call this function will stop Watchdog Timer.
Parameters:
None
Return Value:
None