Trek TREK-725 Benutzerhandbuch
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Chapter 4
4.9.8 Set Display Resolution
Set the display resolution with AdvLibSetResolution(). You need to
restart your TREK-725 before new settings take effect.
restart your TREK-725 before new settings take effect.
AdvLibSetResolution
Set display resolution
* BOOL AdvLibSetResolution(int DisplayModeIndex)
+ Parameters
- DisplayModeIndex
[in] Display resolution index. The range is set from 0 to 2. Index 0, 1,
and 2 correspond to 640x480, 800x600, and 1024x768 resolutions.
and 2 correspond to 640x480, 800x600, and 1024x768 resolutions.
+ Return Value
- TRUE (nonzero) on success.
FALSE (zero) on failure.
+ Remarks
You could use pre-defined statements to replace DisplayModeIndex. The
following statements are written in Advlib.h.
following statements are written in Advlib.h.
#define SET_RESOLUTION_800X6000
#define SET_RESOLUTION_640X4801
#define SET_RESOLUTION_1024X7682
4.9.9 On/Off Backlight
You can call AdvLibScreenOn() to turn on the LCD panel backlight, and
turn off it with AdvLibScreenOff().
turn off it with AdvLibScreenOff().
AdvLibScreenOn
Call this function to turn on the LCD panel backlight.
* BOOL AdvLibScreenOn(void)
+ Parameters
- No parameters
+ Return Value
- TRUE (nonzero) on success.
FALSE (zero) on failure.
+ Remarks
Turns on the LCD panel backlight.