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🐛 Fix LCD contrast/brightness init (#23567)

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Co-authored-by: Scott Lahteine <thinkyhead@users.noreply.github.com>
This commit is contained in:
Mike La Spina 2022-01-22 10:16:41 -06:00 committed by Scott Lahteine
parent 99f3b8b4a8
commit 2142456a25
3 changed files with 11 additions and 7 deletions
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1
Marlin/src/inc/Conditionals_post.h
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@ -377,6 +377,7 @@
#define _LCD_CONTRAST_MIN 255
#define _LCD_CONTRAST_INIT 255
#elif ENABLED(FYSETC_MINI_12864)
#define _LCD_CONTRAST_MIN 180
#define _LCD_CONTRAST_INIT 220
#elif ENABLED(ULTI_CONTROLLER)
#define _LCD_CONTRAST_INIT 127

3
Marlin/src/lcd/marlinui.cpp
View file

@ -96,8 +96,7 @@ constexpr uint8_t epps = ENCODER_PULSES_PER_STEP;
#endif
#if HAS_LCD_CONTRAST
uint8_t MarlinUI::contrast; // Initialized by settings.load()
uint8_t MarlinUI::contrast = LCD_CONTRAST_DEFAULT; // Initialized by settings.load()
void MarlinUI::set_contrast(const uint8_t value) {
contrast = constrain(value, LCD_CONTRAST_MIN, LCD_CONTRAST_MAX);
_set_contrast();

14
Marlin/src/module/settings.cpp
View file

@ -578,6 +578,9 @@ void MarlinSettings::postprocess() {
update_software_endstops((AxisEnum)i);
}
TERN_(HAS_LCD_CONTRAST, ui.refresh_contrast());
TERN_(HAS_LCD_BRIGHTNESS, ui.refresh_brightness());
TERN_(ENABLE_LEVELING_FADE_HEIGHT, set_z_fade_height(new_z_fade_height, false)); // false = no report
TERN_(AUTO_BED_LEVELING_BILINEAR, refresh_bed_level());
@ -1986,10 +1989,10 @@ void MarlinSettings::postprocess() {
// LCD Contrast
//
{
_FIELD_TEST(lcd_contrast);
uint8_t lcd_contrast;
_FIELD_TEST(lcd_contrast);
EEPROM_READ(lcd_contrast);
TERN_(HAS_LCD_CONTRAST, if (!validating) ui.set_contrast(lcd_contrast));
TERN_(HAS_LCD_CONTRAST, if (!validating) ui.contrast = lcd_contrast);
}
//
@ -1997,8 +2000,9 @@ void MarlinSettings::postprocess() {
//
{
uint8_t lcd_brightness;
_FIELD_TEST(lcd_brightness);
EEPROM_READ(lcd_brightness);
TERN_(HAS_LCD_BRIGHTNESS, if (!validating) ui.set_brightness(lcd_brightness));
TERN_(HAS_LCD_BRIGHTNESS, if (!validating) ui.brightness = lcd_brightness);
}
//
@ -3018,12 +3022,12 @@ void MarlinSettings::reset() {
//
// LCD Contrast
//
TERN_(HAS_LCD_CONTRAST, ui.set_contrast(DEFAULT_LCD_CONTRAST));
TERN_(HAS_LCD_CONTRAST, ui.contrast = LCD_CONTRAST_DEFAULT);
//
// LCD Brightness
//
TERN_(HAS_LCD_BRIGHTNESS, ui.set_brightness(DEFAULT_LCD_BRIGHTNESS));
TERN_(HAS_LCD_BRIGHTNESS, ui.brightness = DEFAULT_LCD_BRIGHTNESS);
//
// Controller Fan