bissen21/Marlin_Firmware
1
0
Fork 0
Code Issues Pull Requests Projects Releases 4 Wiki Activity

Merge pull request #3944 from thinkyhead/rc_eboston_lcd_contrast

Browse Source 
Improved LCD contrast handling
This commit is contained in:
Scott Lahteine
2016-06-03 17:08:41 -07:00
parent 9c87bf835c 5390c846a5
commit 32f8300cc6
5 changed files with 42 additions and 21 deletions
Download Patch File Download Diff File Expand all files Collapse all files

25
Marlin/ultralcd.cpp
View File

@ -1720,23 +1720,18 @@ static void lcd_control_volumetric_menu() {
static void lcd_set_contrast() {
ENCODER_DIRECTION_NORMAL();
if (encoderPosition) {
#if ENABLED(U8GLIB_LM6059_AF)
lcd_contrast += encoderPosition;
lcd_contrast &= 0xFF;
#else
lcd_contrast -= encoderPosition;
lcd_contrast &= 0x3F;
#endif
set_lcd_contrast(lcd_contrast + encoderPosition);
encoderPosition = 0;
lcdDrawUpdate = LCDVIEW_REDRAW_NOW;
u8g.setContrast(lcd_contrast);
}
if (lcdDrawUpdate) {
#if ENABLED(U8GLIB_LM6059_AF)
lcd_implementation_drawedit(PSTR(MSG_CONTRAST), itostr3(lcd_contrast));
#else
lcd_implementation_drawedit(PSTR(MSG_CONTRAST), itostr2(lcd_contrast));
#endif
lcd_implementation_drawedit(PSTR(MSG_CONTRAST),
#if LCD_CONTRAST_MAX >= 100
itostr3(lcd_contrast)
#else
itostr2(lcd_contrast)
#endif
);
}
if (LCD_CLICKED) lcd_goto_previous_menu(true);
}
@ -2388,8 +2383,8 @@ void lcd_setalertstatuspgm(const char* message) {
void lcd_reset_alert_level() { lcd_status_message_level = 0; }
#if HAS_LCD_CONTRAST
void lcd_setcontrast(uint8_t value) {
lcd_contrast = value & 0x3F;
void set_lcd_contrast(int value) {
lcd_contrast = constrain(value, LCD_CONTRAST_MIN, LCD_CONTRAST_MAX);
u8g.setContrast(lcd_contrast);
}
#endif