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Capacitive Touch Screen (GT911) for SKR SE BX (#21843)

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Co-authored-by: Msq001 <alansayyeah@gmail.com>
Co-authored-by: Scott Lahteine <github@thinkyhead.com>
This commit is contained in:
BigTreeTech
2021-05-09 10:02:16 +08:00
committed by Scott Lahteine
parent f3e199fcd2
commit ac11c689f7
14 changed files with 425 additions and 62 deletions
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27
Marlin/src/inc/Conditionals_LCD.h
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@ -1131,6 +1131,9 @@
#define TFT_DEFAULT_ORIENTATION (TFT_EXCHANGE_XY)
#define TFT_RES_1024x600
#define TFT_INTERFACE_LTDC
#if ENABLED(TOUCH_SCREEN)
#define TFT_TOUCH_DEVICE_GT911
#endif
#elif ENABLED(TFT_GENERIC)
#define TFT_DEFAULT_ORIENTATION (TFT_EXCHANGE_XY | TFT_INVERT_X | TFT_INVERT_Y)
#if NONE(TFT_RES_320x240, TFT_RES_480x272, TFT_RES_480x320)
@ -1219,16 +1222,30 @@
#define HAS_UI_1024x600 1
#endif
#if ANY(HAS_UI_320x240, HAS_UI_480x320, HAS_UI_480x272)
#define LCD_HEIGHT TERN(TOUCH_SCREEN, 6, 7) // Fewer lines with touch buttons onscreen
#define LCD_HEIGHT TERN(TOUCH_SCREEN, 6, 7) // Fewer lines with touch buttons onscreen
#elif HAS_UI_1024x600
#define LCD_HEIGHT TERN(TOUCH_SCREEN, 12, 13) // Fewer lines with touch buttons onscreen
#endif
// This emulated DOGM has 'touch/xpt2046', not 'tft/xpt2046'
#if ENABLED(TOUCH_SCREEN) && !HAS_GRAPHICAL_TFT
#undef TOUCH_SCREEN
#if ENABLED(TFT_CLASSIC_UI)
#define HAS_TOUCH_BUTTONS 1
#if ENABLED(TOUCH_SCREEN)
#if NONE(TFT_TOUCH_DEVICE_GT911, TFT_TOUCH_DEVICE_XPT2046)
#define TFT_TOUCH_DEVICE_XPT2046 // ADS7843/XPT2046 ADC Touchscreen such as ILI9341 2.8
#endif
#if ENABLED(TFT_TOUCH_DEVICE_GT911) // GT911 Capacitive touch screen such as BIQU_BX_TFT70
#undef TOUCH_SCREEN_CALIBRATION
#undef TOUCH_CALIBRATION_AUTO_SAVE
#endif
#if !HAS_GRAPHICAL_TFT
#undef TOUCH_SCREEN
#if ENABLED(TFT_CLASSIC_UI)
#define HAS_TOUCH_BUTTONS 1
#if ENABLED(TFT_TOUCH_DEVICE_GT911)
#define HAS_CAP_TOUCH_BUTTONS 1
#else
#define HAS_RES_TOUCH_BUTTONS 1
#endif
#endif
#endif
#endif

4
Marlin/src/inc/Conditionals_adv.h
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@ -371,13 +371,13 @@
#endif
// Full Touch Screen needs 'tft/xpt2046'
#if EITHER(TOUCH_SCREEN, HAS_TFT_LVGL_UI)
#if EITHER(TFT_TOUCH_DEVICE_XPT2046, HAS_TFT_LVGL_UI)
#define HAS_TFT_XPT2046 1
#endif
// Touch Screen or "Touch Buttons" need XPT2046 pins
// but they use different components
#if EITHER(HAS_TFT_XPT2046, HAS_TOUCH_BUTTONS)
#if HAS_TFT_XPT2046 || HAS_RES_TOUCH_BUTTONS
#define NEED_TOUCH_PINS 1
#endif

18
Marlin/src/inc/SanityCheck.h
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@ -3180,21 +3180,11 @@ static_assert( _ARR_TEST(3,0) && _ARR_TEST(3,1) && _ARR_TEST(3,2)
#endif
/**
* Touch Buttons
* Touch Screen Calibration
*/
#if ENABLED(TOUCH_SCREEN) && DISABLED(TOUCH_SCREEN_CALIBRATION)
#ifndef TOUCH_CALIBRATION_X
#error "TOUCH_CALIBRATION_X must be defined with TOUCH_SCREEN."
#endif
#ifndef TOUCH_CALIBRATION_Y
#error "TOUCH_CALIBRATION_Y must be defined with TOUCH_SCREEN."
#endif
#ifndef TOUCH_OFFSET_X
#error "TOUCH_OFFSET_X must be defined with TOUCH_SCREEN."
#endif
#ifndef TOUCH_OFFSET_Y
#error "TOUCH_OFFSET_Y must be defined with TOUCH_SCREEN."
#endif
#if ENABLED(TFT_TOUCH_DEVICE_XPT2046) && DISABLED(TOUCH_SCREEN_CALIBRATION) \
&& (!defined(TOUCH_CALIBRATION_X) || !defined(TOUCH_CALIBRATION_Y) || !defined(TOUCH_OFFSET_X) || !defined(TOUCH_OFFSET_Y))
#error "TOUCH_CALIBRATION_[XY] and TOUCH_OFFSET_[XY] are required for resistive touch screens with TOUCH_SCREEN_CALIBRATION disabled."
#endif
/**