Add CYD-2432S028RV3 board support (#385)

2025-10-25 18:16:55 +02:00
parent c139300a58
commit 1450ca319d
12 changed files with 322 additions and 0 deletions
@@ -0,0 +1,54 @@
+#include "Display.h"
+#include "Xpt2046SoftSpi.h"
+#include <St7789Display.h>
+#include <PwmBacklight.h>
+
+constexpr auto* TAG = "CYD";
+
+static std::shared_ptr<tt::hal::touch::TouchDevice> createTouch() {
+    auto configuration = std::make_unique<Xpt2046SoftSpi::Configuration>(
+        CYD_TOUCH_MOSI_PIN,
+        CYD_TOUCH_MISO_PIN,
+        CYD_TOUCH_SCK_PIN,
+        CYD_TOUCH_CS_PIN,
+        CYD2432S028RV3_LCD_HORIZONTAL_RESOLUTION, // 240
+        CYD2432S028RV3_LCD_VERTICAL_RESOLUTION, // 320
+        false, // swapXY
+        true, // mirrorX
+        false // mirrorY
+    );
+
+    // Allocate the driver
+    auto touch = std::make_shared<Xpt2046SoftSpi>(std::move(configuration));
+    
+    // Start the driver
+    if (!touch->start()) {
+        ESP_LOGE(TAG, "Touch driver start failed");
+        return nullptr;
+    }
+
+    return touch;
+}
+
+std::shared_ptr<tt::hal::display::DisplayDevice> createDisplay() {
+    auto touch = createTouch();
+
+    auto configuration = std::make_unique<St7789Display::Configuration>(
+        CYD2432S028RV3_LCD_SPI_HOST,
+        CYD2432S028RV3_LCD_PIN_CS,
+        CYD2432S028RV3_LCD_PIN_DC,
+        CYD2432S028RV3_LCD_HORIZONTAL_RESOLUTION,
+        CYD2432S028RV3_LCD_VERTICAL_RESOLUTION,
+        touch,
+        false, // swapXY
+        false, // mirrorX
+        false, // mirrorY
+        false, // invertColor
+        CYD2432S028RV3_LCD_DRAW_BUFFER_SIZE
+    );
+
+    configuration->backlightDutyFunction = driver::pwmbacklight::setBacklightDuty;
+
+    auto display = std::make_shared<St7789Display>(std::move(configuration));
+    return std::reinterpret_pointer_cast<tt::hal::display::DisplayDevice>(display);
+}