Add hardware profile for ViewDisplay ESP32 Round TFT Knob 2.1"

custom_components/esphome_designer/frontend/hardware/viewdisplay-esp32-s3-uedx48480021.yaml

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+# ============================================================================
+# ESPHome YAML - Generated by ESPHome Designer
+# ============================================================================
+# TARGET DEVICE: ViewDisplay ESP32 2.1 Inch 480×480 Round TFT Knob UEDX48480021-MD80ET
+#         - ESP32: ESP32-S3
+#         - Display Platform: 2.1-inch color TFT display screen with st7701s driver
+#         - PSRAM: Yes (Octal, 80MHz)
+#         - Touchscreen: cst816
+#         - Framework: ESP-IDF
+# Name: Guition ViewDisplay ESP32 2.1 Inch 480×480 Round TFT Knob UEDX48480021-MD80ET
+# Resolution: 480x480
+# Shape: round
+# ============================================================================
+#
+# BASED ON:
+# - https://viewedisplay.com/product/esp32-2-1-inch-480x480-round-tft-knob-display-rotary-encoder-arduino-lvgl/
+# - https://github.com/VIEWESMART/UEDX48480021-MD80ESP32-2.1inch-Touch-Knob-Display
+# - https://github.com/esphome/feature-requests/issues/3254
+#
+# Hardware configuration adapted for ESPHome Designer.
+#
+# ============================================================================
+#
+# SETUP INSTRUCTIONS:
+#
+# STEP 1: Copy the Material Design Icons font file
+#         - From this repo: resources/fonts/materialdesignicons-webfont.ttf
+#         - To ESPHome: /config/esphome/fonts/materialdesignicons-webfont.ttf
+#         (Create the fonts folder if it doesn't exist)
+#
+# STEP 2: Create a new device in ESPHome
+#         - Click "New Device"
+#         - Name: your-device-name
+#         - Select: ESP32
+#         - Framework: ESP-IDF (Required for this device)
+#
+# STEP 3: PASTE this snippet into your device YAML
+#         - Paste this snippet at the end of your configuration.
+#         - System sections (esphome, esp32, psram, etc.) are auto-commented
+#           to avoid conflicts with your existing setup.
+#
+# ============================================================================
+
+substitutions:
+  name: "viewdisplay_esp32_s3_knob_2_1"
+  friendly_name: 'ViewDisplay ESP32 Round TFT Knob 2.1"'
+  device_description: "ViewDisplay ESP32 2.1 Inch 480×480 Round TFT Knob UEDX48480021-MD80ET"
+  project_name: "karl-petter.ESPHomeDesigner_ViewDisplay_ESP32_S3_UEDX48480021"
+  project_version: "1.0.0"
+  #GPIO pins for the LCD screen
+  mosipin: GPIO12
+  sclkpin: GPIO13
+  cspin: GPIO18
+  rstpin: GPIO8
+  depin: GPIO17
+  hsyncpin: GPIO46
+  vsyncpin: GPIO3
+  pclkpin: GPIO9
+  # GPIO pins for backlight
+  blpin: GPIO7
+  # GPIO pins for touchscreen
+  ts_rstpin: GPIO8
+  sdapin: GPIO16
+  sclpin: GPIO15
+  # Encoder pins
+  enc_pin_a: GPIO6
+  enc_pin_b: GPIO5
+  enc_button_pin: GPIO0
+  logger: DEBUG
+
+esphome:
+  friendly_name: $friendly_name
+  name: $name
+  project:
+    name: "${project_name}"
+    version: "${project_version}"
+
+# BOARD
+esp32:
+  board: esp32-s3-devkitc-1
+  framework:
+    type: esp-idf
+
+psram:
+  mode: octal
+  speed: 80MHz
+
+# DISPLAY
+spi:
+  clk_pin:
+    number: $sclkpin
+    allow_other_uses: true
+  mosi_pin:
+    number: $mosipin
+    allow_other_uses: true
+
+display:
+  - platform: st7701s
+    id: my_display
+    dimensions:
+      width: 480
+      height: 480
+    cs_pin: $cspin
+    reset_pin:
+      number: $rstpin
+      allow_other_uses: True
+    de_pin: $depin
+    hsync_pin: $hsyncpin
+    vsync_pin: $vsyncpin
+    pclk_pin: $pclkpin
+    data_pins:
+      red:
+        - 40         #r1
+        - 41         #r2
+        - 42         #r3
+        - 2          #r4
+        - 1          #r5
+      green:
+        - 21         #g0
+        - 47         #g1
+        - 48         #g2
+        - 45         #g3
+        - 38         #g4
+        - 39         #g5
+      blue:
+        - 10         #b1
+        - 11         #b2
+        - number: 12 #b3
+          allow_other_uses: True
+        - number: 13 #b4
+          allow_other_uses: True
+        - 14         #b5
+    color_order: RGB
+    hsync_pulse_width: 255
+    hsync_front_porch: 1
+    hsync_back_porch: 255
+    vsync_pulse_width: 254
+    vsync_front_porch: 2
+    vsync_back_porch: 254
+    show_test_card: True
+
+switch:
+  - name: "Backlight"
+    id: backlight
+    platform: gpio
+    pin: $blpin
+    inverted: True
+    restore_mode: ALWAYS_ON 
+
+# TOUCHSCREEN
+i2c:
+  sda: $sdapin
+  scl: $sclpin
+
+touchscreen:
+  - platform: cst816
+    id: knob_touchscreen
+    reset_pin: 
+      number: $ts_rstpin
+      allow_other_uses: True
+
+# ENCODER
+sensor:
+  - name: "Rotary Encoder"
+    id: knob_encoder
+    platform: rotary_encoder
+    pin_a: $enc_pin_a
+    pin_b: $enc_pin_b
+    resolution: 2
+    internal: True
+
+binary_sensor:
+  - name: "Buttton"
+    id: encoder_button
+    platform: gpio
+    pin:
+      number: $enc_button_pin
+      inverted: True
+      ignore_strapping_warning: True
+    internal: True