Add board: Waveshare S3 Touch LCD 1.47 (#328)

Touch isn't working yet. Fixed a SPI lock issue.
2025-09-12 23:45:37 +02:00
parent 84049658db
commit 980b115f1d
29 changed files with 1600 additions and 6 deletions
@@ -0,0 +1,52 @@
+#include "Display.h"
+#include "Jd9853Display.h"
+#include "Axs5106Touch.h"
+
+constexpr auto LCD_SPI_HOST = SPI2_HOST;
+constexpr auto LCD_PIN_CS = GPIO_NUM_21;
+constexpr auto LCD_PIN_DC = GPIO_NUM_45;
+constexpr auto LCD_PIN_RESET = GPIO_NUM_40;
+constexpr auto LCD_HORIZONTAL_RESOLUTION = 172;
+constexpr auto LCD_VERTICAL_RESOLUTION = 320;
+constexpr auto LCD_SPI_TRANSFER_HEIGHT = (LCD_VERTICAL_RESOLUTION / 10);
+
+void setBacklightDuty(uint8_t level);
+
+static std::shared_ptr<tt::hal::touch::TouchDevice> createTouch() {
+    // Note for future changes: Reset pin is 48 and interrupt pin is 47
+    auto configuration = std::make_unique<Axs5106Touch::Configuration>(
+        I2C_NUM_0,
+        172,
+        320,
+        false,
+        false,
+        false,
+        GPIO_NUM_47,
+        GPIO_NUM_48
+    );
+
+    return std::make_shared<Axs5106Touch>(std::move(configuration));
+}
+
+std::shared_ptr<tt::hal::display::DisplayDevice> createDisplay() {
+    auto touch = createTouch();
+
+    auto configuration = std::make_unique<Jd9853Display::Configuration>(
+        LCD_SPI_HOST,
+        LCD_PIN_CS,
+        LCD_PIN_DC,
+        LCD_PIN_RESET,
+        172,
+        320,
+        touch,
+        false,
+        false,
+        false,
+        true
+    );
+
+    configuration->backlightDutyFunction = setBacklightDuty;
+
+    auto display = std::make_shared<Jd9853Display>(std::move(configuration));
+    return std::reinterpret_pointer_cast<tt::hal::display::DisplayDevice>(display);
+}