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src/lgfx_user/LGFX_ESP32S3_RGB_GUITION_480x480_ST7701s_GT911.h

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+
+#define LGFX_USE_V1
+#include <LovyanGFX.hpp>
+
+#include <lgfx/v1/platforms/esp32s3/Panel_RGB.hpp>
+#include <lgfx/v1/platforms/esp32s3/Bus_RGB.hpp>
+#include <driver/i2c.h>
+
+class LGFX : public lgfx::LGFX_Device
+{
+public:
+    lgfx::Bus_RGB _bus_instance;
+    lgfx::Panel_ST7701 _panel_instance;
+    lgfx::Touch_GT911 _touch_instance;
+    lgfx::Light_PWM _light_instance;
+
+    LGFX(void)
+    {
+        {
+            auto cfg = _panel_instance.config();
+
+            cfg.memory_width = 480;
+            cfg.memory_height = 480;
+            cfg.panel_width = 480;
+            cfg.panel_height = 480;
+
+            cfg.offset_x = 0;
+            cfg.offset_y = 0;
+
+            _panel_instance.config(cfg);
+        }
+
+        {
+            auto cfg = _panel_instance.config_detail();
+
+            cfg.pin_cs = 39;
+            cfg.pin_sclk = 48;
+            cfg.pin_mosi = 47;
+
+            _panel_instance.config_detail(cfg);
+        }
+
+        {
+            auto cfg = _bus_instance.config();
+            cfg.panel = &_panel_instance;
+            cfg.pin_d0 = GPIO_NUM_4;   // B0
+            cfg.pin_d1 = GPIO_NUM_5;   // B1
+            cfg.pin_d2 = GPIO_NUM_6;   // B2
+            cfg.pin_d3 = GPIO_NUM_7;   // B3
+            cfg.pin_d4 = GPIO_NUM_15;  // B4
+            cfg.pin_d5 = GPIO_NUM_8;   // G0
+            cfg.pin_d6 = GPIO_NUM_20;  // G1
+            cfg.pin_d7 = GPIO_NUM_3;   // G2
+            cfg.pin_d8 = GPIO_NUM_46;  // G3
+            cfg.pin_d9 = GPIO_NUM_9;   // G4
+            cfg.pin_d10 = GPIO_NUM_10; // G5
+            cfg.pin_d11 = GPIO_NUM_11; // R0
+            cfg.pin_d12 = GPIO_NUM_12; // R1
+            cfg.pin_d13 = GPIO_NUM_13; // R2
+            cfg.pin_d14 = GPIO_NUM_14; // R3
+            cfg.pin_d15 = GPIO_NUM_0;  // R4
+
+            cfg.pin_henable = GPIO_NUM_18;
+            cfg.pin_vsync = GPIO_NUM_17;
+            cfg.pin_hsync = GPIO_NUM_16;
+            cfg.pin_pclk = GPIO_NUM_21;
+            cfg.freq_write = 14000000;
+
+            cfg.hsync_polarity = 0;
+            cfg.hsync_front_porch = 10;
+            cfg.hsync_pulse_width = 8;
+            cfg.hsync_back_porch = 50;
+            cfg.vsync_polarity = 0;
+            cfg.vsync_front_porch = 10;
+            cfg.vsync_pulse_width = 8;
+            cfg.vsync_back_porch = 20;
+            cfg.pclk_idle_high = 0;
+            cfg.de_idle_high = 1;
+            _bus_instance.config(cfg);
+        }
+        _panel_instance.setBus(&_bus_instance);
+
+        {
+            auto cfg = _touch_instance.config();
+            cfg.x_min = 0;
+            cfg.x_max = 480;
+            cfg.y_min = 0;
+            cfg.y_max = 480;
+            cfg.bus_shared = false;
+            cfg.offset_rotation = 0;
+
+            cfg.i2c_port = I2C_NUM_1;
+
+            cfg.pin_int = GPIO_NUM_NC;
+            cfg.pin_sda = GPIO_NUM_19;
+            cfg.pin_scl = GPIO_NUM_45;
+            cfg.pin_rst = GPIO_NUM_NC;
+
+            cfg.freq = 400000;
+            _touch_instance.config(cfg);
+            _panel_instance.setTouch(&_touch_instance);
+        }
+
+        {
+            auto cfg = _light_instance.config();
+            cfg.pin_bl = GPIO_NUM_38;
+            _light_instance.config(cfg);
+        }
+        _panel_instance.light(&_light_instance);
+
+        setPanel(&_panel_instance);
+    }
+};