From e53019cd5f953c9bbd6da82b0eec9869c3bcbc30 Mon Sep 17 00:00:00 2001
From: mverch67 <manuel.verch@gmx.de>
Date: Fri, 17 Jan 2025 15:00:54 +0100
Subject: [PATCH] added LGFX definitions for Elecrow CrowPanel advance 7.0

---
 include/graphics/LGFX/LGFX_ELECROW70.h | 116 +++++++++++++++++++++++++
 1 file changed, 116 insertions(+)
 create mode 100644 include/graphics/LGFX/LGFX_ELECROW70.h

diff --git a/include/graphics/LGFX/LGFX_ELECROW70.h b/include/graphics/LGFX/LGFX_ELECROW70.h
new file mode 100644
index 0000000..7985256
--- /dev/null
+++ b/include/graphics/LGFX/LGFX_ELECROW70.h
@@ -0,0 +1,116 @@
+#pragma once
+
+#define LGFX_USE_V1
+#include <LovyanGFX.hpp>
+#include <lgfx/v1/platforms/esp32s3/Bus_RGB.hpp>
+#include <lgfx/v1/platforms/esp32s3/Panel_RGB.hpp>
+
+class LGFX_ELECROW70 : public lgfx::LGFX_Device
+{
+    lgfx::Bus_RGB _bus_instance;
+    lgfx::Panel_RGB _panel_instance;
+    lgfx::Light_PWM _light_instance;
+    lgfx::Touch_GT911 _touch_instance;
+
+  public:
+    const uint16_t screenWidth = 800;
+    const uint16_t screenHeight = 480;
+
+    bool hasButton(void) { return true; }
+
+    LGFX_ELECROW70(void)
+    {
+        {
+            auto cfg = _panel_instance.config();
+
+            cfg.memory_width = screenWidth;
+            cfg.memory_height = screenHeight;
+            cfg.panel_width = screenWidth;
+            cfg.panel_height = screenHeight;
+            cfg.offset_x = 0;
+            cfg.offset_y = 0;
+            cfg.offset_rotation = 0;
+            _panel_instance.config(cfg);
+        }
+
+        {
+            auto cfg = _panel_instance.config_detail();
+            cfg.use_psram = 1;
+            _panel_instance.config_detail(cfg);
+        }
+
+        {
+            auto cfg = _bus_instance.config();
+            cfg.panel = &_panel_instance;
+            cfg.pin_d0 = GPIO_NUM_21;  // B0
+            cfg.pin_d1 = GPIO_NUM_47;  // B1
+            cfg.pin_d2 = GPIO_NUM_48;  // B2
+            cfg.pin_d3 = GPIO_NUM_45;  // B3
+            cfg.pin_d4 = GPIO_NUM_38;  // B4
+            cfg.pin_d5 = GPIO_NUM_9;   // G0
+            cfg.pin_d6 = GPIO_NUM_10;  // G1
+            cfg.pin_d7 = GPIO_NUM_11;  // G2
+            cfg.pin_d8 = GPIO_NUM_12;  // G3
+            cfg.pin_d9 = GPIO_NUM_13;  // G4
+            cfg.pin_d10 = GPIO_NUM_14; // G5
+            cfg.pin_d11 = GPIO_NUM_7;  // R0
+            cfg.pin_d12 = GPIO_NUM_17; // R1
+            cfg.pin_d13 = GPIO_NUM_18; // R2
+            cfg.pin_d14 = GPIO_NUM_3;  // R3
+            cfg.pin_d15 = GPIO_NUM_46; // R4
+
+            cfg.pin_henable = GPIO_NUM_42;
+            cfg.pin_vsync = GPIO_NUM_41;
+            cfg.pin_hsync = GPIO_NUM_40;
+            cfg.pin_pclk = GPIO_NUM_39;
+            cfg.freq_write = 21000000;
+
+            cfg.hsync_polarity = 0;
+            cfg.hsync_front_porch = 8;
+            cfg.hsync_pulse_width = 4;
+            cfg.hsync_back_porch = 8;
+
+            cfg.vsync_polarity = 0;
+            cfg.vsync_front_porch = 8;
+            cfg.vsync_pulse_width = 4;
+            cfg.vsync_back_porch = 8;
+
+            cfg.pclk_idle_high = 1;
+            // cfg.pclk_active_neg = 0;
+            // cfg.pclk_idle_high = 0;
+
+            _bus_instance.config(cfg);
+        }
+        _panel_instance.setBus(&_bus_instance);
+
+        {
+            auto cfg = _light_instance.config();
+            cfg.pin_bl = GPIO_NUM_2;
+            // cfg.freq = 100;
+            _light_instance.config(cfg);
+        }
+        _panel_instance.light(&_light_instance);
+
+        {
+            auto cfg = _touch_instance.config();
+            cfg.x_min = 0;
+            cfg.x_max = 800;
+            cfg.y_min = 0;
+            cfg.y_max = 480;
+            cfg.pin_int = -1;
+            cfg.pin_rst = -1;
+            cfg.bus_shared = false;
+            cfg.offset_rotation = 0;
+
+            cfg.i2c_port = 0;
+            cfg.i2c_addr = 0x5D;
+            cfg.pin_sda = GPIO_NUM_15;
+            cfg.pin_scl = GPIO_NUM_16;
+            cfg.freq = 400000;
+            _touch_instance.config(cfg);
+            _panel_instance.setTouch(&_touch_instance);
+        }
+
+        setPanel(&_panel_instance);
+    }
+};