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Enable lcd contrast adjustment on Sansa c200

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@14945 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Mark Arigo 2007-10-02 02:00:40 +00:00
parent b11b4704b9
commit f463a44adf
2 changed files with 10 additions and 10 deletions
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6
firmware/export/config-c200.h
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@ -58,11 +58,11 @@
/* TODO: #define HAVE_LCD_INVERT */ /* TODO: #define HAVE_LCD_INVERT */
/* Define this if your LCD can set contrast */ /* Define this if your LCD can set contrast */
/* #define HAVE_LCD_CONTRAST */ #define HAVE_LCD_CONTRAST
#define MIN_CONTRAST_SETTING 0 #define MIN_CONTRAST_SETTING 0
#define MAX_CONTRAST_SETTING 30 #define MAX_CONTRAST_SETTING 255
#define DEFAULT_CONTRAST_SETTING 14 /* Match boot contrast */ #define DEFAULT_CONTRAST_SETTING 85
/* #define IRAM_LCDFRAMEBUFFER IDATA_ATTR *//* put the lcd frame buffer in IRAM */ /* #define IRAM_LCDFRAMEBUFFER IDATA_ATTR *//* put the lcd frame buffer in IRAM */

14
firmware/target/arm/sandisk/sansa-c200/lcd-c200.c
View file

@ -5,7 +5,7 @@
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/ * \/ \/ \/ \/ \/
* $Id:$ * $Id$
* *
* Copyright (C) 2007 by Mark Arigo * Copyright (C) 2007 by Mark Arigo
* *
@ -180,21 +180,21 @@ int lcd_default_contrast(void)
void lcd_set_contrast(int val) void lcd_set_contrast(int val)
{ {
/* TODO: Implement lcd_set_contrast() */ lcd_send_command(R_CONTRAST_CONTROL1);
(void)val; lcd_send_command(val);
} }
void lcd_set_invert_display(bool yesno) void lcd_set_invert_display(bool yesno)
{ {
/* TODO: Implement lcd_set_invert_display() */ /* TODO: Implement lcd_set_invert_display() */
(void)yesno; (void)yesno;
} }
/* turn the display upside down (call lcd_update() afterwards) */ /* turn the display upside down (call lcd_update() afterwards) */
void lcd_set_flip(bool yesno) void lcd_set_flip(bool yesno)
{ {
lcd_send_command(R_DRIVER_OUTPUT_MODE); lcd_send_command(R_DRIVER_OUTPUT_MODE);
lcd_send_command(yesno ? 0x02 : 0x07); lcd_send_command(yesno ? 0x02 : 0x07);
} }
/*** update functions ***/ /*** update functions ***/