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Backlight fix

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This commit is contained in:
Joel Bodenmann 2012-11-13 23:54:50 +01:00
parent 81f6af7e45
commit a95c4933c4
3 changed files with 5 additions and 24 deletions
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7
drivers/gdisp/ILI9320/gdisp_lld.c
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@ -508,10 +508,9 @@ void GDISP_LLD(drawpixel)(coord_t x, coord_t y, color_t color) {
return;
case GDISP_CONTROL_BACKLIGHT:
if(GDISP.Backlight == (*(uint8_t*)value))
return;
GDISP_LLD(set_backlight)(*(uint8_t*)value);
GDISP.Backlight = (*(uint8_t*)value);
if((unsigned)value > 100) value = (void *)100;
GDISP_LLD(set_backlight)((unsigned)value);
GDISP.Backlight = (unsigned)value;
break;
default:

4
include/gdisp.h
View file

@ -287,8 +287,6 @@ void gdispDrawBox(coord_t x, coord_t y, coord_t cx, coord_t cy, color_t color);
void gdispPackPixels(const pixel_t *buf, coord_t cx, coord_t x, coord_t y, color_t color);
#endif
void gdispSetBacklight(uint8_t percentage);
void gdispSetContrast(uint8_t percentage);
/*
* Macro definitions
*/
@ -298,6 +296,8 @@ void gdispSetContrast(uint8_t percentage);
/* Macro definitions for common gets and sets */
#define gdispSetPowerMode(powerMode) gdispControl(GDISP_CONTROL_POWER, (void *)(unsigned)(powerMode))
#define gdispSetOrientation(newOrientation) gdispControl(GDISP_CONTROL_ORIENTATION, (void *)(unsigned)(newOrientation))
#define gdispSetBacklight(percent) gdispControl(GDISP_CONTROL_BACKLIGHT, (void *)(unsigned)(percent))
#define gdispSetContrast(percent) gdispControl(GDISP_CONTROL_CONTRAST, (void *)(unsigned)(percent))
#define gdispGetWidth() ((coord_t)(unsigned)gdispQuery(GDISP_QUERY_WIDTH))
#define gdispGetHeight() ((coord_t)(unsigned)gdispQuery(GDISP_QUERY_HEIGHT))

18
src/gdisp.c
View file

@ -1267,24 +1267,6 @@ void gdispDrawBox(coord_t x, coord_t y, coord_t cx, coord_t cy, color_t color) {
}
#endif
/**
* @brief Control backlight brightness
*
* @param[in] percentage The percentage of the brightness (0 to 100)
*/
void gdispSetBacklight(uint8_t percentage) {
gdispControl(GDISP_CONTROL_BACKLIGHT, (void*)&percentage);
}
/**
* @brief Control display contrast
*
* @param[in] percentage The percentage of the contrast
*/
void gdispSetPercentage(uint8_t percentage){
gdispControl(GDISP_CONTROL_CONTRAST, (void*)&percentage);
}
#endif /* GFX_USE_GDISP */
#endif /* _GDISP_C */