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71 Chapter 4
4.9.6 Get MAC Address API
If you want to know the MAC address of the on-board network card you
can call AdvLibGetMacAddr() to get it.
AdvLibGetMacAddr
Call this function to get the on-board network card MAC address.
* BOOL AdvLibGetMacAddr(char* tmpStr)
+ Parameters
- tmpStr
[out] On-board network card MAC id.
+ Return Value
- TRUE (nonzero) on success.
FALSE (zero) on failure.
+ Remarks
None.
4.9.7 Adjust Brightness
There are three functions to control LCD panel brightness. If you want to
get the current LCD panel brightness value, you can call AdvLibBright-
Get(). It will return a value form 0 to 255. If you want to set the LCD
panel brightness, you should call AdvLibBrightSet() to set the brightness
you want, then write the brightness to flash ROM with AdvLibBrightAp-
ply(), or your brightness setting is volatile.
AdvLibBrightGet
Call this function to get the current screen brightness.
* BOOL AdvLibBrightGet(BYTE *brightness)
+ Parameters
- brightness
[out] The current screen brightness. The range is set from 0 to 255.
+ Return Value
- TRUE (nonzero) on success.
FALSE (zero) on failure.
+ Remarks
The brightness range is the set of contiguous integer values that applica-
tions can control. The range is set from 0 to 255. The brightness 0 is dark-
est, and the brightness 255 is brightest.