diff options
Diffstat (limited to 'firmware/target/arm/as3525/sansa-clipzip')
| -rw-r--r-- | firmware/target/arm/as3525/sansa-clipzip/lcd-clipzip.c | 46 |
1 files changed, 17 insertions, 29 deletions
diff --git a/firmware/target/arm/as3525/sansa-clipzip/lcd-clipzip.c b/firmware/target/arm/as3525/sansa-clipzip/lcd-clipzip.c index a8aa538751..2b982be081 100644 --- a/firmware/target/arm/as3525/sansa-clipzip/lcd-clipzip.c +++ b/firmware/target/arm/as3525/sansa-clipzip/lcd-clipzip.c @@ -5,7 +5,7 @@ * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ * \/ \/ \/ \/ \/ - * $Id$ + * $Id: lcd-clipzip.c 30465 2011-09-06 16:55:52Z bertrik $ * * Copyright (C) 2011 Bertrik Sikken * @@ -145,7 +145,7 @@ static void lcd_init_type0(void) } /* writes a table entry (for type 1 LCDs) */ -static void lcd_write_table(uint8_t val) +static void lcd_write_nibbles(uint8_t val) { lcd_write_dat((val >> 4) & 0x0F); lcd_write_dat((val >> 0) & 0x0F); @@ -202,16 +202,11 @@ static void lcd_init_type1(void) lcd_write_cmd(0x09); lcd_write_dat(0x07); - /* lcd width/height */ lcd_write_cmd(0x0A); - lcd_write_dat(0x00); - lcd_write_dat(0x00); - lcd_write_dat(0x05); - lcd_write_dat(0x0F); - lcd_write_dat(0x00); - lcd_write_dat(0x00); - lcd_write_dat(0x05); - lcd_write_dat(0x0F); + lcd_write_nibbles(0); + lcd_write_nibbles(LCD_WIDTH - 1); + lcd_write_nibbles(0); + lcd_write_nibbles(LCD_HEIGHT - 1); lcd_write_cmd(0x0B); lcd_write_dat(0x00); @@ -220,12 +215,9 @@ static void lcd_init_type1(void) lcd_write_dat(0x00); lcd_write_cmd(0x0E); - lcd_write_dat(0x04); - lcd_write_dat(0x02); - lcd_write_dat(0x02); - lcd_write_dat(0x05); - lcd_write_dat(0x03); - lcd_write_dat(0x0F); + lcd_write_nibbles(0x42); + lcd_write_nibbles(0x25); + lcd_write_nibbles(0x3F); lcd_write_cmd(0x0F); lcd_write_dat(0x0A); @@ -251,7 +243,7 @@ static void lcd_init_type1(void) lcd_write_cmd(0x3A); for (i = 0; i < 256; i++) { - lcd_write_table(curve[i]); + lcd_write_nibbles(curve[i]); } lcd_write_cmd(0x3C); @@ -336,14 +328,10 @@ static void lcd_setup_rect(int x, int x_end, int y, int y_end) } else { lcd_write_cmd(0x0A); - lcd_write_dat((x >> 8) & 0xFF); - lcd_write_dat((x >> 0) & 0xFF); - lcd_write_dat((x_end >> 8) & 0xFF); - lcd_write_dat((x_end >> 0) & 0xFF); - lcd_write_dat((y >> 8) & 0xFF); - lcd_write_dat((y >> 0) & 0xFF); - lcd_write_dat((y_end >> 8) & 0xFF); - lcd_write_dat((y_end >> 0) & 0xFF); + lcd_write_nibbles(x); + lcd_write_nibbles(x_end); + lcd_write_nibbles(y); + lcd_write_nibbles(y_end); } } @@ -357,9 +345,9 @@ void lcd_brightness(uint8_t red, uint8_t green, uint8_t blue) } else { lcd_write_cmd(0x0E); - lcd_write_table(red); - lcd_write_table(green); - lcd_write_table(blue); + lcd_write_nibbles(red); + lcd_write_nibbles(green); + lcd_write_nibbles(blue); } } |