20260326

esphome/display/guition480480.yaml

@@ -0,0 +1,105 @@
+spi:
+  - id: lcd_spi
+    clk_pin: GPIO48
+    mosi_pin: GPIO47
+
+i2c:
+  - id: bus_a
+    sda: GPIO19
+    scl:
+      number: GPIO45
+      ignore_strapping_warning: true
+    frequency: 100kHz
+
+output:
+    # Backlight LED
+  - platform: ledc
+    pin: GPIO38
+    id: backlight_output
+    frequency: 100Hz
+
+light:
+  # Backlight
+  - platform: monochromatic
+    output: backlight_output
+    name: Backlight
+    id: display_backlight
+    restore_mode: ALWAYS_ON
+    on_turn_on:
+      - if:
+          condition: lvgl.is_paused
+          then:
+            - logger.log: "LVGL resuming by backlight on"
+            - lvgl.resume:
+            - lvgl.widget.redraw:
+    on_turn_off:
+      - if:
+          condition:
+            lambda: 'return id(display_timeout_number).state >= 0;'
+          then:
+            - logger.log: "Backlight off, pausing LVGL"
+            - lvgl.pause:
+
+touchscreen:
+  - platform: gt911
+    id: my_touchscreen
+    transform:
+        mirror_x: false
+        mirror_y: false
+    display: my_display
+    on_release:
+      - if:
+          condition: lvgl.is_paused
+          then:
+          - logger.log: "LVGL resuming"
+          - lvgl.resume:
+          - lvgl.widget.redraw:
+          - light.turn_on: display_backlight
+
+display:
+  - platform: st7701s
+    id: my_display
+    update_interval: never
+    auto_clear_enabled: false
+    data_rate: 2MHz
+    spi_mode: MODE3
+    color_order: RGB
+    invert_colors: false
+    dimensions:
+      width: 480
+      height: 480
+    transform:
+      mirror_x: false
+      mirror_y: false
+    cs_pin: 39
+      # reset not defined 
+    de_pin: 18
+    hsync_pin: 16
+    vsync_pin: 17
+    pclk_pin: 21
+    init_sequence: 
+      - 1
+      - [0xFF, 0x77, 0x01, 0x00, 0x00, 0x10] # CMD2_BKSEL_BK0
+      - [0xCD, 0x00] # disable MDT flag
+    pclk_frequency: 12MHz
+    pclk_inverted: false
+    data_pins:
+      red:
+        - 11         # R1
+        - 12         # R2
+        - 13         # R3
+        - 14         # R4
+        - 0          # R5
+      green:
+        - 8          # G0
+        - 20         # G1
+        - 3          # G2
+        - 46         # G3
+        - 9          # G4
+        - 10         # G5 
+      blue:
+        - 4          # B1
+        - 5          # B2
+        - 6          # B3
+        - 7          # B4
+        - 15         # B5