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6.4. LCD/Backlight related function
There are two backlight controls, screen backlight and keypad backlight. They are
controlled separately. For screen backlight, you can adjust brightness of backlight also.
6.4.1. Screen Backlight Control
Function Description:
This function turns screen backlight on or off.
Function call:
void
BacklightOn(BOOL
fON)
Parameter(Input)
fON: BOOL:
TRUE = turn on screen backlight.
FALSE= turn off backlight.
Return code:
6.4.2. Get Screen Backlight Status
Function Description:
This function returns the status of screen backlight.
Function call:
BOOL
GetBacklightStatus(void)
Return code:
TRUE = screen backlight is on.
FALSE = screen backlight is off.
6.4.3. Keypad Backlight Control
Function Description:
This function turns keyoad backlight on or off.
Function call:
void
KeypadLightOn(BOOL
fON)
Parameter(Input)
fON: BOOL:
TRUE = turn on keypad backlight.
FALSE = turn off backlight.
Return code:
6.4.4. Get Keypad Backlight Status
Function Description:
This function returns the status of keyoad backlight.
Function call:
BOOL
GetKeypadLightStatus(void)
Return code:
TRUE = keypad backlight is on.
FALSE = keypad backlight is off.
Summary of Contents for PA600
Page 1: ...PA600 Programming Manual V 1 6 1 11 2008...
Page 9: ...9...
