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added contrast control function for gLCDs

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This commit is contained in:
Michael Mayer
2013-07-14 15:28:26 +07:00
parent 99b7e926e7
commit e509cdbeb0
7 changed files with 98 additions and 6 deletions
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12
Marlin/dogm_lcd_implementation.h
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@ -74,6 +74,8 @@
#define FONT_STATUSMENU u8g_font_6x9
int lcd_contrast;
// LCD selection
#ifdef U8GLIB_ST7920
//U8GLIB_ST7920_128X64_RRD u8g(0,0,0);
@ -88,6 +90,12 @@ U8GLIB_DOGM128 u8g(DOGLCD_CS, DOGLCD_A0); // HW-SPI Com: CS, A0
static void lcd_implementation_init()
{
#ifdef LCD_PIN_BL
pinMode(LCD_PIN_BL, OUTPUT); // Enable LCD backlight
digitalWrite(LCD_PIN_BL, HIGH);
#endif
u8g.setContrast(lcd_contrast);
// Uncomment this if you have the first generation (V1.10) of STBs board
// pinMode(17, OUTPUT); // Enable LCD backlight
// digitalWrite(17, HIGH);
@ -121,14 +129,14 @@ static void lcd_implementation_init()
u8g.setFont(u8g_font_6x10_marlin);
u8g.drawStr(62,10,"MARLIN");
u8g.setFont(u8g_font_5x8);
u8g.drawStr(62,19,"V1.0.0 RC2");
u8g.drawStr(62,19,"V1.0.0 RC2-mm");
u8g.setFont(u8g_font_6x10_marlin);
u8g.drawStr(62,28,"by ErikZalm");
u8g.drawStr(62,41,"DOGM128 LCD");
u8g.setFont(u8g_font_5x8);
u8g.drawStr(62,48,"enhancements");
u8g.setFont(u8g_font_5x8);
u8g.drawStr(62,55,"by STB");
u8g.drawStr(62,55,"by STB, MM");
u8g.drawStr(62,61,"uses u");
u8g.drawStr90(92,57,"8");
u8g.drawStr(100,61,"glib");