
Decoding BLE adverts of Hörmann Supramatic E4 garage door mover
I have a grage door. It has an opener. I am slightly too lazy to wire up the external controls of my garage door opener. But it does have an app, and the app shows the state of the door opening and closing. Using the esp32_ble_tracker and some debugging ESP_LOGDs, we can see: [19:25:28][D][ble_adv:060]: Advertised manufacturer data: [19:25:36][D][ble_adv:062]: - 02026d200000: (length 6) [19:25:36][D][ble_adv:062]: - 13c000000000000000e489feb375b43104: (length 17) This is actually a single long advert sequence (that I forgot to keep an example of) that is type-length decoded to these two separate manufacturing messages. The manufacturing ID is set to 0x07B4 for both. ...