feat: support Waveshare ESP32-S3-TOUCH-LCD2

include/graphics/LGFX/LGFX_ESP32_S3_TOUCH.h

@@ -0,0 +1,119 @@
+#pragma once
+
+#define LGFX_USE_V1
+#include <LovyanGFX.hpp>
+
+#ifndef SPI_FREQUENCY
+#define SPI_FREQUENCY 80000000
+#endif
+
+class LGFX_ESP32_S3_TOUCH : public lgfx::LGFX_Device
+{
+    lgfx::Panel_ST7789 _panel_instance;
+    lgfx::Bus_SPI _bus_instance;
+    lgfx::Light_PWM _light_instance;
+    lgfx::Touch_CST816S _touch_instance;
+
+  public:
+    const uint32_t screenWidth = 320;
+    const uint32_t screenHeight = 240;
+
+    bool hasButton(void) { return true; }
+
+    LGFX_ESP32_S3_TOUCH(void)
+    {
+        {
+            auto cfg = _bus_instance.config();
+
+            // SPI
+            cfg.spi_host = SPI3_HOST;
+            cfg.spi_mode = 0;
+            cfg.freq_write = SPI_FREQUENCY; // SPI clock for transmission (up to 80MHz, rounded to
+                                            // the value obtained by dividing 80MHz by an integer)
+            cfg.freq_read = 16000000;       // SPI clock when receiving
+            cfg.spi_3wire = false;
+            cfg.use_lock = false;              // Set to true to use transaction locking
+            cfg.dma_channel = SPI_DMA_CH_AUTO; // SPI_DMA_CH_AUTO; // Set DMA channel
+                                               // to use (0=not use DMA / 1=1ch / 2=ch
+                                               // / SPI_DMA_CH_AUTO=auto setting)
+            cfg.pin_sclk = 39;                 // Set SPI SCLK pin number
+            cfg.pin_mosi = 38;                 // Set SPI MOSI pin number
+            cfg.pin_miso = 40;                 // Set SPI MISO pin number (-1 = disable)
+            cfg.pin_dc = 42;                   // Set SPI DC pin number (-1 = disable)
+
+            _bus_instance.config(cfg);              // applies the set value to the bus.
+            _panel_instance.setBus(&_bus_instance); // set the bus on the panel.
+        }
+
+        {                                        // Set the display panel control.
+            auto cfg = _panel_instance.config(); // Gets a structure for display panel settings.
+
+            cfg.pin_cs = 45;   // Pin number where CS is connected (-1 = disable)
+            cfg.pin_rst = -1;  // Pin number where RST is connected  (-1 = disable)
+            cfg.pin_busy = -1; // Pin number where BUSY is connected (-1 = disable)
+
+            // The following setting values ​​are general initial values ​​for
+            // each panel, so please comment out any unknown items and try them.
+
+            cfg.panel_width = screenHeight; // actual displayable width
+            cfg.panel_height = screenWidth; // actual displayable height
+            cfg.offset_x = 0;               // Panel offset amount in X direction
+            cfg.offset_y = 0;               // Panel offset amount in Y direction
+            cfg.offset_rotation = 1;        // Rotation direction value offset 0~7 (4~7 is upside down)
+            cfg.dummy_read_pixel = 16;      // Number of bits for dummy read before pixel readout
+            cfg.dummy_read_bits = 1;        // Number of bits for dummy read before non-pixel data read
+            cfg.readable = true;            // Set to true if data can be read
+            cfg.invert = true;              // Set to true if the light/darkness of the panel is reversed
+            cfg.rgb_order = false;          // Set to true if the panel's red and blue are swapped
+            cfg.dlen_16bit = false;         // Set to true for panels that transmit data length in 16-bit
+                                            // units with 16-bit parallel or SPI
+            cfg.bus_shared = true;          // If the bus is shared with the SD card, set to
+                                            // true (bus control with drawJpgFile etc.)
+
+            // Set the following only when the display is shifted with a driver with a
+            // variable number of pixels, such as the ST7735 or ILI9163.
+            // cfg.memory_width = TFT_WIDTH;   // Maximum width supported by the driver IC
+            // cfg.memory_height = TFT_HEIGHT;  // Maximum height supported by the driver IC
+            _panel_instance.config(cfg);
+        }
+
+        // Set the backlight control.
+        {
+            auto cfg = _light_instance.config(); // Gets a structure for backlight settings.
+
+            cfg.pin_bl = 1;     // Pin number to which the backlight is connected
+            cfg.invert = false; // true to invert the brightness of the backlight
+            cfg.freq = 44100;
+            cfg.pwm_channel = 7;
+
+            _light_instance.config(cfg);
+            _panel_instance.setLight(&_light_instance); // Set the backlight on the panel.
+        }
+
+        // Configure settings for touch screen control.
+        {
+            auto cfg = _touch_instance.config();
+
+            cfg.pin_cs = -1;
+            cfg.x_min = 0;
+            cfg.x_max = screenWidth - 1;
+            cfg.y_min = 0;
+            cfg.y_max = screenHeight - 1;
+            cfg.pin_int = 46;
+            cfg.bus_shared = true;
+            cfg.offset_rotation = 0;
+
+            // I2C
+            cfg.i2c_port = 1;
+            cfg.i2c_addr = 0x15;
+            cfg.pin_sda = 48;
+            cfg.pin_scl = 47;
+            cfg.freq = 400000;
+
+            _touch_instance.config(cfg);
+            _panel_instance.setTouch(&_touch_instance);
+        }
+
+        setPanel(&_panel_instance); // Sets the panel to use.
+    }
+};

include/graphics/driver/DisplayDriverConfig.h

@@ -33,6 +33,7 @@ class DisplayDriverConfig
         ELECROW_ADV,
         HELTEC_TRACKER,
         WT32_SC01_PLUS,
+        ESP32_S3_CAP_TOUCH,
         ESP2432S028RV1,
         ESP2432S028RV2,
         ESP4848S040,

source/graphics/driver/DisplayDriverFactory.cpp

@@ -63,6 +63,9 @@
 #ifdef WT32_SC01
 #include "graphics/LGFX/LGFX_WT_SC01PLUS.h"
 #endif
+#ifdef ESP32_S3_TOUCH
+#include "graphics/LGFX/LGFX_ESP32_S3_TOUCH.h"
+#endif
 #ifdef HELTEC_TRACKER
 #include "graphics/LGFX/LGFX_HELTEC_TRACKER.h"
 #endif
@@ -169,6 +172,10 @@ DisplayDriver *DisplayDriverFactory::create(const DisplayDriverConfig &cfg)
     case DisplayDriverConfig::device_t::WT32_SC01_PLUS:
         return new LGFXDriver<LGFX_WT_SC01_PLUS>(cfg.width(), cfg.height());
         break;
+#elif defined(ESP32_S3_TOUCH)
+    case DisplayDriverConfig::device_t::ESP32_S3_CAP_TOUCH:
+        return new LGFXDriver<LGFX_ESP32_S3_TOUCH>(cfg.width(), cfg.height());
+        break;
 #elif defined(ESP2432S028RV1)
     case DisplayDriverConfig::device_t::ESP2432S028RV1:
         return new LGFXDriver<LGFX_ESP2432S028RV1>(cfg.width(), cfg.height());