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Initial Longer3D LK1/2 (Alfawise U20/U20+/U30) support (#14597)

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This commit is contained in:
Tanguy Pruvot
2019-07-15 01:05:24 +02:00
committed by Scott Lahteine
parent 475ccfad62
commit 45bde333d5
15 changed files with 5198 additions and 12 deletions
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12
Marlin/src/pins/stm32/pins_MKS_ROBIN.h
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@@ -109,11 +109,15 @@
#define LED_PIN PB2
/**
* Note: MKS Robin TFT screens may have different TFT controllers
* If the screen stays white, disable 'LCD_RESET_PIN' to rely on the bootloader to do screen initialization.
* Note: MKS Robin TFT screens use various TFT controllers. Supported screens
* are based on the ILI9342, ILI9328 and ST7798V. Define init sequences for
* other screens in u8g_dev_tft_320x240_upscale_from_128x64.cpp
*
* Enabling 'LCD_RESET_PIN' causes flickering when entering the LCD menu due to LCD controller reset.
* Reset feature was designed to "revive the LCD if static electricity killed it."
* If the screen stays white, disable 'LCD_RESET_PIN'
* to let the bootloader init the screen.
*
* Setting an 'LCD_RESET_PIN' may cause a flicker when entering the LCD menu
* because Marlin uses the reset as a failsafe to revive a glitchy LCD.
*/
//#define LCD_RESET_PIN PF6
#define LCD_BACKLIGHT_PIN PG11