Add backlight idle script

esphome/lab-ble-proxy.yaml

@@ -79,6 +79,34 @@ globals:
     initial_value: "false"
     restore_value: no
 
+script:
+  - id: wake_backlight
+    mode: restart
+    then:
+      - script.stop: backlight_idle
+      - light.turn_on:
+          id: backlight
+          brightness: 100%
+  - id: backlight_idle
+    mode: restart
+    then:
+      - delay: 2min
+      - if:
+          condition:
+            lambda: |-
+              return !owon_meter.connected && !id(atorch_connected);
+          then:
+            - light.turn_on:
+                id: backlight
+                brightness: 50%
+      - delay: 3min
+      - if:
+          condition:
+            lambda: |-
+              return !owon_meter.connected && !id(atorch_connected);
+          then:
+            - light.turn_off: backlight
+
 interval:
   - interval: 10s
     then:
@@ -103,6 +131,7 @@ ble_client:
     id: owon_ble_client
     on_connect:
       then:
+        - script.execute: wake_backlight
         - lambda: |-
             owon_meter.on_connect();
             id(display_page) = 0;
@@ -115,11 +144,18 @@ ble_client:
               id(display_page) = 1;
             }
             id(lcd).update();
+        - if:
+            condition:
+              lambda: |-
+                return !owon_meter.connected && !id(atorch_connected);
+            then:
+              - script.execute: backlight_idle
 
   - mac_address: ${dl24_mac_address}
     id: atorch_ble_client
     on_connect:
       then:
+        - script.execute: wake_backlight
         - lambda: |-
             id(atorch_connected) = true;
             id(display_page) = 1;
@@ -132,6 +168,12 @@ ble_client:
               id(display_page) = 0;
             }
             id(lcd).update();
+        - if:
+            condition:
+              lambda: |-
+                return !owon_meter.connected && !id(atorch_connected);
+            then:
+              - script.execute: backlight_idle
 
 atorch_dl24:
   - id: atorch0
@@ -291,6 +333,15 @@ touchscreen:
   - platform: ft63x6
     id: touch
     display: lcd
+    on_touch:
+      then:
+        - script.execute: wake_backlight
+        - if:
+            condition:
+              lambda: |-
+                return !owon_meter.connected && !id(atorch_connected);
+            then:
+              - script.execute: backlight_idle
 
 binary_sensor:
   - platform: touchscreen