20260326

esphome/display/guitionJC8012P4A1.yaml

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+---
+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:
+
+output:
+    # Backlight LED
+  - platform: ledc
+    pin: ${pin_lcd_bl}
+    id: backlight_output
+    frequency: 100Hz
+
+esp_ldo:
+  - channel: 3
+    voltage: 2.5V
+
+psram:
+  speed: 200MHz
+
+display:
+  - platform: mipi_dsi
+    model: JC8012P4A1
+    id: my_display
+    update_interval: 1s
+    reset_pin: ${pin_lcd_reset}
+
+i2c:
+  - id: i2c_bus
+    sda: ${pin_touch_sda}  
+    scl: ${pin_touch_scl}  
+    frequency: 400kHz 
+
+touchscreen:
+  - platform: gsl3680
+    id: touchscreen_
+    reset_pin: ${pin_touch_rst}
+    interrupt_pin: ${pin_touch_irq}
+    transform:
+      swap_xy: false
+      mirror_y: false
+    on_release:
+      - if:
+          condition: lvgl.is_paused
+          then:
+            - logger.log: "LVGL resuming"
+            - lvgl.resume:
+            - lvgl.widget.redraw:
+            - light.turn_on: display_backlight