diff options
Diffstat (limited to 'firmware/drivers/lcd-h100.c')
| -rw-r--r-- | firmware/drivers/lcd-h100.c | 18 |
1 files changed, 0 insertions, 18 deletions
diff --git a/firmware/drivers/lcd-h100.c b/firmware/drivers/lcd-h100.c index 7b67ad023c..1d80458679 100644 --- a/firmware/drivers/lcd-h100.c +++ b/firmware/drivers/lcd-h100.c @@ -136,19 +136,6 @@ void lcd_set_flip(bool yesno) } } -/* Rolls up the lcd display by the specified amount of lines. - * Lines that are rolled out over the top of the screen are - * rolled in from the bottom again. This is a hardware - * remapping only and all operations on the lcd are affected. - * -> - * @param int lines - The number of lines that are rolled. - * The value must be 0 <= pixels < LCD_HEIGHT. */ -void lcd_roll(int lines) -{ - lines &= LCD_HEIGHT-1; - lcd_write_command_ex(LCD_CNTL_DISPLAY_START_LINE, lines, -1); -} - #endif /* !SIMULATOR */ /* LCD init */ @@ -163,8 +150,6 @@ void lcd_init(void) void lcd_init(void) { - static unsigned char area_data[4] = { 0x01, 0x00, 0x7f, 0x80 }; - /* GPO35 is the LCD A0 pin GPO46 is LCD RESET */ or_l(0x00004008, &GPIO1_OUT); @@ -198,9 +183,6 @@ void lcd_init(void) sleep(HZ/10); /* 100 ms pause */ lcd_write_command_ex(LCD_CNTL_POWER_CONTROL, 0x17, -1); - lcd_write_command(LCD_CNTL_AREA_SCROLL); - lcd_write_data(area_data, sizeof(area_data)); - lcd_write_command_ex(LCD_CNTL_DISPLAY_START_LINE, 0, -1); lcd_write_command_ex(LCD_CNTL_GRAY_SCALE_PATTERN, 0x42, -1); lcd_write_command_ex(LCD_CNTL_DISPLAY_MODE, 0, -1); /* Greyscale mode */ |