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Fix STM32F1 SPI device init, MKS_LCD12864 (#19271)

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This commit is contained in:
Victor Oliveira
2020-09-06 19:29:43 -03:00
committed by GitHub
parent b6ab163814
commit 486731162f
6 changed files with 28 additions and 37 deletions
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1
Marlin/src/lcd/dogm/u8g_dev_uc1701_mini12864_HAL.cpp
View File

@ -112,6 +112,7 @@ static const uint8_t u8g_dev_uc1701_mini12864_HAL_init_seq[] PROGMEM = {
U8G_ESC_CS(1), // enable chip
UC1701_ALL_PIX(0), // normal display
U8G_ESC_CS(0), // disable chip
U8G_ESC_DLY(150), // delay 150 ms before sending any data
U8G_ESC_END // end of sequence
};

50
Marlin/src/lcd/dogm/ultralcd_DOGM.cpp
View File

@ -240,39 +240,35 @@ bool MarlinUI::detected() { return true; }
// Initialize or re-initialize the LCD
void MarlinUI::init_lcd() {
#if DISABLED(MKS_LCD12864)
#if PIN_EXISTS(LCD_BACKLIGHT)
OUT_WRITE(LCD_BACKLIGHT_PIN, DISABLED(DELAYED_BACKLIGHT_INIT)); // Illuminate after reset or right away
#endif
#if PIN_EXISTS(LCD_BACKLIGHT)
OUT_WRITE(LCD_BACKLIGHT_PIN, DISABLED(DELAYED_BACKLIGHT_INIT)); // Illuminate after reset or right away
#if ANY(MKS_12864OLED, MKS_12864OLED_SSD1306, FYSETC_242_OLED_12864, ZONESTAR_12864OLED)
SET_OUTPUT(LCD_PINS_DC);
#ifndef LCD_RESET_PIN
#define LCD_RESET_PIN LCD_PINS_RS
#endif
#endif
#if ANY(MKS_12864OLED, MKS_12864OLED_SSD1306, FYSETC_242_OLED_12864, ZONESTAR_12864OLED)
SET_OUTPUT(LCD_PINS_DC);
#ifndef LCD_RESET_PIN
#define LCD_RESET_PIN LCD_PINS_RS
#endif
#endif
#if PIN_EXISTS(LCD_RESET)
// Perform a clean hardware reset with needed delays
OUT_WRITE(LCD_RESET_PIN, LOW);
_delay_ms(5);
WRITE(LCD_RESET_PIN, HIGH);
_delay_ms(5);
u8g.begin();
#endif
#if PIN_EXISTS(LCD_RESET)
// Perform a clean hardware reset with needed delays
OUT_WRITE(LCD_RESET_PIN, LOW);
_delay_ms(5);
WRITE(LCD_RESET_PIN, HIGH);
_delay_ms(5);
u8g.begin();
#endif
#if PIN_EXISTS(LCD_BACKLIGHT) && ENABLED(DELAYED_BACKLIGHT_INIT)
WRITE(LCD_BACKLIGHT_PIN, HIGH);
#endif
#if PIN_EXISTS(LCD_BACKLIGHT) && ENABLED(DELAYED_BACKLIGHT_INIT)
WRITE(LCD_BACKLIGHT_PIN, HIGH);
#endif
TERN_(HAS_LCD_CONTRAST, refresh_contrast());
TERN_(HAS_LCD_CONTRAST, refresh_contrast());
TERN_(LCD_SCREEN_ROT_90, u8g.setRot90());
TERN_(LCD_SCREEN_ROT_180, u8g.setRot180());
TERN_(LCD_SCREEN_ROT_270, u8g.setRot270());
#endif // !MKS_LCD12864
TERN_(LCD_SCREEN_ROT_90, u8g.setRot90());
TERN_(LCD_SCREEN_ROT_180, u8g.setRot180());
TERN_(LCD_SCREEN_ROT_270, u8g.setRot270());
uxg_SetUtf8Fonts(g_fontinfo, COUNT(g_fontinfo));
}