add office desk control

1 files changed, 290 insertions, 0 deletions

diff --git a/esphome/config/office-desk-control.yaml b/esphome/config/office-desk-control.yaml
new file mode 100644
index 0000000..1d4dcba
--- /dev/null
+++ b/esphome/config/office-desk-control.yaml
@@ -0,0 +1,290 @@
+substitutions:
+  device_name: office-desk-control
+  friendly_name: "Office Desk Control"
+  min_height: "65.5" # cm
+  max_height: "131" # cm
+  tx_pin: GPIO1 # TX
+  rx_pin: GPIO3 # RX
+  #tx_pin: GPIO15 # D7/TXD2
+  #rx_pin: GPIO13 # D8/RXD2
+  screen_pin: GPIO12 # D6
+
+external_components:
+  source: github://iMicknl/LoctekMotion_IoT
+  components: [ loctekmotion_desk_height ]
+
+esphome:
+  name: ${device_name}
+  friendly_name: ${friendly_name}
+
+  # Delay UART interaction on boot to give the desk controller time to initialize.
+  # After the delay, wake the desk by sending the "M" command to request the current height.
+  on_boot:
+    priority: -100
+    then:
+      - delay: 10s
+      - button.press: button_wake_screen
+      - delay: 300ms
+      - button.press: button_m
+
+esp8266:
+  board: d1_mini
+
+# Enable logging
+logger:
+
+# Enable Home Assistant API
+api:
+  encryption:
+    key: !secret api_encryption_key
+
+# OTA
+ota:
+  - platform: esphome
+    password: !secret ota_password
+
+# WiFi Credentials
+wifi:
+  domain: .lan
+  ssid: !secret wifi_ssid
+  password: !secret wifi_password
+  power_save_mode: LIGHT
+
+  # Enable fallback hotspot (captive portal) in case wifi connection fails
+  ap:
+    ssid: "${device_name} Hotspot"
+    password: !secret wifi_ap_password
+
+captive_portal:
+
+uart:
+  - id: desk_uart
+    baud_rate: 9600
+    tx_pin: ${tx_pin}
+    rx_pin: ${rx_pin}
+    # debug:
+
+sensor:
+  - platform: uptime
+    name: Uptime
+
+  - platform: loctekmotion_desk_height
+    id: "desk_height"
+    name: Desk height
+    on_value_range:
+    - below: ${min_height}
+      then:
+        - switch.turn_off: switch_down
+        - button.press: button_wake_screen
+    - above: ${max_height}
+      then:
+        - switch.turn_off: switch_up
+        - button.press: button_wake_screen
+    on_value:
+      then:
+        - cover.template.publish:
+            id: desk_cover
+            position: !lambda |-
+                // The sensor outputs values from min_height (cm) to max_height (cm)
+                // We need to translate this to 0 - 1 scale.
+                float position = (float(x) - float(${min_height})) / (float(${max_height}) - float(${min_height}));
+                return position;
+        - component.update: set_desk_height
+
+switch:
+  - platform: gpio
+    name: "Virtual screen" # PIN20
+    pin:
+      number: ${screen_pin}
+      mode: OUTPUT
+    restore_mode: ALWAYS_ON
+    entity_category: "config"
+    internal: true
+
+  - platform: uart
+    name: "Up"
+    id: switch_up
+    icon: mdi:arrow-up-bold
+    data: [0x9b, 0x06, 0x02, 0x01, 0x00, 0xfc, 0xa0, 0x9d]
+    uart_id: desk_uart
+    send_every: 108ms
+    internal: true
+    on_turn_on:
+      - button.press: button_wake_screen
+      - delay: 200ms
+
+  - platform: uart
+    name: "Down"
+    id: switch_down
+    icon: mdi:arrow-down-bold
+    data: [0x9b, 0x06, 0x02, 0x02, 0x00, 0x0c, 0xa0, 0x9d]
+    uart_id: desk_uart
+    send_every: 108ms
+    internal: true
+    on_turn_on:
+      - button.press: button_wake_screen
+      - delay: 200ms
+
+#  - platform: uart
+#    name: "Alarm off"
+#    id: switch_alarm
+#    icon: mdi:alarm
+#    data: [0x9b, 0x06, 0x02, 0x40, 0x00, 0xAC, 0x90, 0x9d]
+#    uart_id: desk_uart
+#    send_every: 108ms
+#    on_turn_on:
+#      - delay: 3000ms
+#      - switch.turn_off: switch_alarm
+#    entity_category: "config"
+
+  - platform: uart
+    name: "Child lock"
+    id: switch_child_lock
+    icon: mdi:account-lock
+    data: [0x9b, 0x06, 0x02, 0x20, 0x00, 0xac, 0xb8, 0x9d]
+    uart_id: desk_uart
+    send_every: 108ms
+    on_turn_on:
+      - delay: 5000ms
+      - switch.turn_off: switch_child_lock
+    entity_category: "config"
+
+button:
+  - platform: template
+    name: "Preset 1"
+    icon: mdi:numeric-1-box
+    on_press:
+      - button.press: button_wake_screen
+      - delay: 200ms
+      - uart.write:
+          id: desk_uart
+          data: [0x9b, 0x06, 0x02, 0x04, 0x00, 0xac, 0xa3, 0x9d]
+
+  - platform: template
+    name: "Preset 2"
+    icon: mdi:numeric-2-box
+    on_press:
+      - button.press: button_wake_screen
+      - delay: 200ms
+      - uart.write:
+          id: desk_uart
+          data: [0x9b, 0x06, 0x02, 0x08, 0x00, 0xac, 0xa6, 0x9d]
+
+  - platform: template
+    name: "Sit" # Preset 3 on some control panels
+    icon: mdi:chair-rolling
+    on_press:
+      - button.press: button_wake_screen
+      - delay: 200ms
+      - uart.write:
+          id: desk_uart
+          data: [0x9b, 0x06, 0x02, 0x00, 0x01, 0xac, 0x60, 0x9d]
+
+  - platform: template
+    name: "Stand" # Preset 4 on some control panels
+    icon: mdi:human-handsup
+    on_press:
+      - button.press: button_wake_screen
+      - delay: 200ms
+      - uart.write:
+          id: desk_uart
+          data: [0x9b, 0x06, 0x02, 0x10, 0x00, 0xac, 0xac, 0x9d]
+
+  - platform: template
+    name: "Memory"
+    id: button_m
+    icon: mdi:alpha-m-box
+    entity_category: "config"
+    on_press:
+      - uart.write:
+          id: desk_uart
+          data: [0x9b, 0x06, 0x02, 0x20, 0x00, 0xac, 0xb8, 0x9d]
+
+  - platform: template
+    name: "Wake screen"
+    id: button_wake_screen
+    icon: mdi:gesture-tap-button
+    entity_category: "config"
+    on_press:
+      - uart.write:
+          id: desk_uart
+          data: [0x9b, 0x06, 0x02, 0x00, 0x00, 0x6c, 0xa1, 0x9d]
+
+#  - platform: template
+#    name: "Alarm"
+#    id: button_alarm
+#    icon: mdi:alarm
+#    on_press:
+#      - uart.write:
+#          id: desk_uart
+#          data: [0x9b, 0x06, 0x02, 0x40, 0x00, 0xAC, 0x90, 0x9d]
+
+  - platform: restart
+    name: "Restart"
+    entity_category: "config"
+
+cover:
+  - platform: template
+    id: "desk_cover"
+    icon: mdi:desk # or mdi:human-male-height-variant
+    name: "Desk"
+    device_class: blind # makes it easier to integrate with Google/Alexa
+    has_position: true
+    position_action:
+      - if:
+          condition:
+            - lambda: !lambda |-
+                return pos > id(desk_cover).position;
+          then:
+            - cover.open: desk_cover
+            - wait_until:
+                lambda: |-
+                  return id(desk_cover).position  >= pos;
+            - cover.stop: desk_cover
+          else:
+            - cover.close: desk_cover
+            - wait_until:
+                lambda: |-
+                  return id(desk_cover).position <= pos;
+            - cover.stop: desk_cover
+    stop_action:
+      - switch.turn_off: switch_up
+      - switch.turn_off: switch_down
+      - button.press: button_wake_screen
+    open_action:
+      - switch.turn_off: switch_down
+      - switch.turn_on: switch_up
+    close_action:
+      - switch.turn_off: switch_up
+      - switch.turn_on: switch_down
+    optimistic: false
+
+number:
+  - platform: template
+    name: "Desk height"
+    id: set_desk_height
+    min_value: ${min_height}
+    max_value: ${max_height}
+    icon: "mdi:counter"
+    unit_of_measurement: "cm"
+    device_class: "distance"
+    step: 0.1
+    lambda: !lambda |-
+      return id(desk_height).state;
+    set_action:
+      - if:
+          condition:
+            - lambda: !lambda |-
+                return x > id(desk_height).state;
+          then:
+            - cover.open: desk_cover
+            - wait_until:
+                lambda: |-
+                  return id(desk_height).state  >= x;
+            - cover.stop: desk_cover
+          else:
+            - cover.close: desk_cover
+            - wait_until:
+                lambda: |-
+                  return id(desk_height).state <= x;
+            - cover.stop: desk_cover