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https://github.com/kfix/esphome-autoslide-controller

ESPHome configuration for controlling AutoSlide door opener
https://github.com/kfix/esphome-autoslide-controller

Last synced: 22 days ago
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ESPHome configuration for controlling AutoSlide door opener

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README 

        
Configs for a esp32-based [ESPHome Bluetooth Proxy](https://esphome.io/components/bluetooth_proxy.html) that can also control an [AutoSlide sliding door opener](https://autoslide.com/how-it-works/) over its modbus pin header (marked "RS485"), by way of an additional RS485-to-TTL converter module.



![Home Assistant screenshot](/screenshot.png)



Once discovered in Home Assistant, you can remotely trigger sensors & buttons that come with the kit, observe the state of the door opeining, and change its mode (Auto/Pet/Stacker/Security).



# wiring from the autoslide



My autoslide has a "V2" control board and the unit was manufactured in 2022.  

I had to remove both the external cover and the interior electronics cover to expose its [RS485](https://en.wikipedia.org/wiki/RS-485) pin header (top right corner), and then wirewrapped its three left-most pins to 5 inches of 30AWG going to the RS485 module.  



* pin 1: B (D-)

* pin 2: A (D+)

* pin 3: ground

* pin 4: 12V (I don't use this one & shorting it to ground will reset the autoslide!)



# RS485-to-TTL converters / Modbus transievers



I could not get this working with the "automatic" flow-controlling modules, they would corrupt the initial bytes of the reply.



A simpler module with DE & RE pins (hardware flow control) worked fine. Bridge them together with some solder and hook up one pin to a GPIO on the ESP32.



you will have to play with flip flopping the TX/RX and A/B connections until you get both correct. the labels on any particular module don't inherently mean much without a full text description or maybe a direction arrow in their product picture.



you can set logs to VERBOSE to see individual send/reply bytes, the autoslide PDF linked in the yaml has examples of what you should be seeing.



if your module has RX/TX leds, seeing both flash at the same time is also a good sign you've got the wiring correct.



# building



fill in `network.yaml.sample` and remove the `.sample` extension



for first run, plug in the esp32 over USB and run

```

pip3 install esphome

esphome run sliding_door_controller.yaml

```



once its flashed and successfully associated to wifi, `run` or `logs` will use OTA to manage the device.



# sample log



```

[21:33:20][I][app:102]: ESPHome version 2023.12.9 compiled on Feb 12 2024, 19:58:08

[21:33:20][I][app:104]: Project esphome.bluetooth-proxy version 1.0

[21:33:20][C][wifi:573]: WiFi:

[21:33:20][C][wifi:405]:   Local MAC: 44:17:93:59:4E:AC

[21:33:20][C][wifi:410]:   SSID: 'xxxxxxx'

[21:33:20][C][wifi:411]:   IP Address: 10.2.0.151

[21:33:20][C][wifi:413]:   BSSID: xx:xx:xx:xx:xx:xx

[21:33:20][C][wifi:414]:   Hostname: 'sliding-door-ctl'

[21:33:20][C][wifi:416]:   Signal strength: -47 dB ▂▄▆█

[21:33:20][C][wifi:420]:   Channel: 11

[21:33:20][C][wifi:421]:   Subnet: 255.255.255.0

[21:33:20][C][wifi:422]:   Gateway: 10.2.0.1

[21:33:20][C][wifi:423]:   DNS1: 10.2.0.1

[21:33:20][C][wifi:424]:   DNS2: 0.0.0.0

[21:33:20][C][logger:439]: Logger:

[21:33:20][C][logger:440]:   Level: DEBUG

[21:33:20][C][logger:441]:   Log Baud Rate: 115200

[21:33:20][C][logger:443]:   Hardware UART: UART0

[21:33:20][C][uart.idf:139]: UART Bus 1:

[21:33:20][C][uart.idf:140]:   TX Pin: GPIO21

[21:33:20][C][uart.idf:141]:   RX Pin: GPIO22

[21:33:20][C][uart.idf:143]:   RX Buffer Size: 256

[21:33:20][C][uart.idf:145]:   Baud Rate: 9600 baud

[21:33:20][C][uart.idf:146]:   Data Bits: 8

[21:33:20][C][uart.idf:147]:   Parity: NONE

[21:33:20][C][uart.idf:148]:   Stop bits: 1

[21:33:20][C][modbus:143]: Modbus:

[21:33:20][C][modbus:144]:   Flow Control Pin: GPIO23

[21:33:20][C][modbus:145]:   Send Wait Time: 700 ms

[21:33:20][C][modbus:146]:   CRC Disabled: NO

[21:33:20][C][bluetooth_proxy:088]: Bluetooth Proxy:

[21:33:20][C][bluetooth_proxy:089]:   Active: YES

[21:33:20][C][modbus_controller.text_sensor:012]: Modbus Controller Text Sensor 'opener status'

[21:33:20][C][modbus_controller.select:009]: modbus_controller.selectModbus Controller Select 'select mode'

[21:33:20][C][modbus_controller.switch:068]: modbus_controller.switchModbus Controller Switch 'door button'

[21:33:20][C][modbus_controller.switch:091]: modbus_controller.switch  Restore Mode: disabled

[21:33:20][C][modbus_controller.switch:068]: modbus_controller.switchModbus Controller Switch 'pet sensor'

[21:33:20][C][modbus_controller.switch:091]: modbus_controller.switch  Restore Mode: disabled

[21:33:20][C][esp32_ble:374]: ESP32 BLE:

[21:33:20][C][esp32_ble:376]:   MAC address: 44:17:93:59:4E:AE

[21:33:20][C][esp32_ble:377]:   IO Capability: none

[21:33:20][C][esp32_ble_tracker:645]: BLE Tracker:

[21:33:20][C][esp32_ble_tracker:646]:   Scan Duration: 300 s

[21:33:20][C][esp32_ble_tracker:647]:   Scan Interval: 320.0 ms

[21:33:20][C][esp32_ble_tracker:648]:   Scan Window: 30.0 ms

[21:33:20][C][esp32_ble_tracker:649]:   Scan Type: ACTIVE

[21:33:20][C][esp32_ble_tracker:650]:   Continuous Scanning: True

[21:33:20][C][mdns:115]: mDNS:

[21:33:20][C][mdns:116]:   Hostname: sliding-door-ctl

[21:33:20][C][ota:097]: Over-The-Air Updates:

[21:33:20][C][ota:098]:   Address: sliding-door-ctl.lan:3232

[21:33:20][C][ota:101]:   Using Password.

[21:33:20][C][api:139]: API Server:

[21:33:20][C][api:140]:   Address: sliding-door-ctl.lan:6053

[21:33:20][C][api:142]:   Using noise encryption: YES

[21:33:20][C][modbus_controller:298]: ModbusController:

[21:33:20][C][modbus_controller:299]:   Address: 0x01

[21:33:24][D][modbus_controller.select:014]: New select value 0 from payload

[21:33:24][D][select:015]: 'select mode': Sending state Auto (index 0)

[21:33:24][D][text_sensor:064]: 'opener status': Sending state 'closed'

[21:33:29][D][modbus_controller.select:014]: New select value 0 from payload

[21:33:29][D][select:015]: 'select mode': Sending state Auto (index 0)

[21:33:29][D][text_sensor:064]: 'opener status': Sending state 'closed'

[21:33:34][D][modbus_controller.select:014]: New select value 0 from payload

[21:33:34][D][select:015]: 'select mode': Sending state Auto (index 0)

[21:33:34][D][text_sensor:064]: 'opener status': Sending state 'closed'

[21:33:39][D][modbus_controller.select:014]: New select value 0 from payload

[21:33:39][D][select:015]: 'select mode': Sending state Auto (index 0)

[21:33:39][D][text_sensor:064]: 'opener status': Sending state 'closed'

[21:33:44][D][modbus_controller.select:014]: New select value 0 from payload

[21:33:44][D][select:015]: 'select mode': Sending state Auto (index 0)

[21:33:44][D][text_sensor:064]: 'opener status': Sending state 'closed'

[21:33:45][D][esp32_ble_tracker:266]: Starting scan...

[21:33:49][D][modbus_controller.select:014]: New select value 0 from payload

[21:33:49][D][select:015]: 'select mode': Sending state Auto (index 0)

[21:33:49][D][text_sensor:064]: 'opener status': Sending state 'closed'

[21:33:54][D][modbus_controller.select:014]: New select value 0 from payload

[21:33:54][D][select:015]: 'select mode': Sending state Auto (index 0)

[21:33:54][D][text_sensor:064]: 'opener status': Sending state 'closed'

[21:33:59][D][modbus_controller.select:014]: New select value 0 from payload

[21:33:59][D][select:015]: 'select mode': Sending state Auto (index 0)

[21:33:59][D][text_sensor:064]: 'opener status': Sending state 'closed'



[21:36:38][D][select:062]: 'select mode' - Setting

[21:36:38][D][select:115]: 'select mode' - Set selected option to: Pet

[21:36:38][D][modbus_controller.select:048]: Found value 3 for option 'Pet'

[21:36:39][D][modbus_controller.select:014]: New select value 3 from payload

[21:36:39][D][select:015]: 'select mode': Sending state Pet (index 3)

[21:36:39][D][text_sensor:064]: 'opener status': Sending state 'closed & locked'

```