Add optional cyd_35r (ESP32-3248S035) with 480x320 UI; default remains 2.8.

src/main.cpp

@@ -13,7 +13,11 @@
 
 #define I2C_SDA 22
 #define I2C_SCL 27
+#if defined(CYD_BOARD_3248S035)
+#define TFT_BL_PIN 27
+#else
 #define TFT_BL_PIN 21
+#endif
 
 #define XPT2046_IRQ 36
 #define XPT2046_MOSI 32
@@ -21,8 +25,13 @@
 #define XPT2046_CLK 25
 #define XPT2046_CS 33
 
+#if defined(CYD_BOARD_3248S035)
+#define SCREEN_WIDTH 480
+#define SCREEN_HEIGHT 320
+#else
 #define SCREEN_WIDTH 320
 #define SCREEN_HEIGHT 240
+#endif
 #define SGP_READ_MS 1000
 #define SGP_FAIL_TOLERANCE 3
 #define EMA_ALPHA 0.35f
@@ -35,16 +44,29 @@
 #define TVOC_ARC_MAX 1000
 
 /* Layout grid — every region has exclusive space, no overlaps */
+#if defined(CYD_BOARD_3248S035)
+#define UI_M 10
+#define UI_G 10
+#define UI_HDR_H 32
+#define UI_GAUGE_H 168
+#define UI_GAUGE_W 225
+#define UI_ARC 120
+#else
 #define UI_M 6
 #define UI_G 6
 #define UI_HDR_H 22
 #define UI_GAUGE_H 124
 #define UI_GAUGE_W 151
 #define UI_ARC 90
+#endif
 #define UI_BOT_Y (UI_HDR_H + UI_G + UI_GAUGE_H + UI_G) /* 158 */
 #define UI_BOT_H (SCREEN_HEIGHT - UI_BOT_Y - UI_M)      /* 76 */
 #define UI_BOT_W (SCREEN_WIDTH - 2 * UI_M)              /* 308 */
+#if defined(CYD_BOARD_3248S035)
+#define UI_INFO_W 180
+#else
 #define UI_INFO_W 124
+#endif
 #define UI_CHART_W (UI_BOT_W - 12 - UI_INFO_W - UI_G)   /* ~160 */
 
 static const lv_color_t COL_BG = lv_color_hex(0x0A1018);
@@ -600,7 +622,11 @@ void setup() {
   touchscreen.begin(touchscreenSPI);
   touchscreen.setRotation(2);
 
+  #if defined(CYD_BOARD_3248S035)
+  lv_display_t *disp = lv_tft_espi_create(320, 480, draw_buf, sizeof(draw_buf));
+#else
   lv_display_t *disp = lv_tft_espi_create(240, 320, draw_buf, sizeof(draw_buf));
+#endif
   lv_display_set_rotation(disp, LV_DISPLAY_ROTATION_270);
 
   lv_indev_t *indev = lv_indev_create();