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--- projects:internetofthings:esphome [2021/02/19 09:37] – [BLE bluetooth tracker] scipio
+++ projects:internetofthings:esphome [2021/07/06 07:26] (current) – [ESP32 cam] scipio
@@ Line 1: / Line 1: @@
 ====== ESPHOME ======
-===== BLE bluetooth tracker =====
+===== ESP32 cam =====
+  * [[https://github.com/esphome/esphome/pull/1905|rtsp into esp32cam progress]]
+<code bash>
+#!/bin/sh
+TOKEN=...
+PAYLOAD="{\"directive\": {\"header\": {\"namespace\": \"Alexa.Discovery\", \"name\": \"Discover\", \"payloadVersion\": \"3\", \"messageId\": \"8db404f7-f5a1-495e-9a30-3a8af3bf94e0\"}, \"payload\": {\"scope\": {\"type\": \"BearerToken\", \"token\": \"...\"}}}}"
+curl -q -X POST \
+  -d "$PAYLOAD" \
+  -H "Authorization: Bearer $TOKEN" \
+  -H "Content-Type: application/json" \
+  http://localhost:8123/api/alexa/smart_home | jq '.event.payload.endpoints[] | select(.displayCategories[0]=="CAMERA")'
+</code>
+in esp32 cam this section is missing in "capabilities"
+<code javascript>
+{
+      "type": "AlexaInterface",
+      "interface": "Alexa.CameraStreamController",
+      "version": "3",
+      "cameraStreamConfigurations": [
+        {
+          "protocols": [
+            "HLS"
+          ],
+          "resolutions": [
+            {
+              "width": 1280,
+              "height": 720
+            }
+          ],
+          "authorizationTypes": [
+            "NONE"
+          ],
+          "videoCodecs": [
+            "H264"
+          ],
+          "audioCodecs": [
+            "AAC"
+          ]
+        }
+      ]
+    },
+</code>
+esp32 entry (missing some values)
+<code javascript>
+{
+  "displayCategories": [
+    "CAMERA"
+  ],
+  "cookie": {},
+  "endpointId": "camera#citofono",
+  "friendlyName": "citofono",
+  "description": "camera.citofono via Home Assistant",
+  "manufacturerName": "Home Assistant",
+  "additionalAttributes": {
+    "manufacturer": "Home Assistant",
+    "model": "camera",
+    "softwareVersion": "2021.6.6",
+    "customIdentifier": "-camera.citofono"
+  },
+  "capabilities": [
+    {
+      "type": "AlexaInterface",
+      "interface": "Alexa.EndpointHealth",
+      "version": "3",
+      "properties": {
+        "supported": [
+          {
+            "name": "connectivity"
+          }
+        ],
+        "proactivelyReported": true,
+        "retrievable": true
+      }
+    },
+    {
+      "type": "AlexaInterface",
+      "interface": "Alexa",
+      "version": "3"
+    }
+  ]
+}
+</code>
+valid stream camera working in alexa
+<code javascript>
+{
+  "displayCategories": [
+    "CAMERA"
+  ],
+  "cookie": {},
+  "endpointId": "camera#cancello",
+  "friendlyName": "camera cancello",
+  "description": "camera.cancello via Home Assistant",
+  "manufacturerName": "Home Assistant",
+  "additionalAttributes": {
+    "manufacturer": "Home Assistant",
+    "model": "camera",
+    "softwareVersion": "2021.6.6",
+    "customIdentifier": "-camera.cancello"
+  },
+  "capabilities": [
+    {
+      "type": "AlexaInterface",
+      "interface": "Alexa.CameraStreamController",
+      "version": "3",
+      "cameraStreamConfigurations": [
+        {
+          "protocols": [
+            "HLS"
+          ],
+          "resolutions": [
+            {
+              "width": 1280,
+              "height": 720
+            }
+          ],
+          "authorizationTypes": [
+            "NONE"
+          ],
+          "videoCodecs": [
+            "H264"
+          ],
+          "audioCodecs": [
+            "AAC"
+          ]
+        }
+      ]
+    },
+    {
+      "type": "AlexaInterface",
+      "interface": "Alexa.EndpointHealth",
+      "version": "3",
+      "properties": {
+        "supported": [
+          {
+            "name": "connectivity"
+          }
+        ],
+        "proactivelyReported": true,
+        "retrievable": true
+      }
+    },
+    {
+      "type": "AlexaInterface",
+      "interface": "Alexa",
+      "version": "3"
+    }
+  ]
+}
+</code>
+===== BLE tracker smartband =====
+==== esphome ====
+enable esp32_ble_tracker and a binary sensor on ble_presence
+<code>
+esp32_ble_tracker:
+binary_sensor:
+  - platform: ble_presence
+    mac_address: E8:36:FD:20:E3:54
+    id: miband_presence_scipio
+    name: "MiBand presence scipio"
+</code>
+==== hass ====
+automation directly on sensor created by esphome
+<code>
+- alias: cancello
+  trigger:
+    - entity_id: binary_sensor.miband_presence_scipio
+      platform: state
+      to: 'on'
+      for:
+        seconds: 2
+    - entity_id: binary_sensor.miband_presence_scipio
+      platform: state
+      to: 'off'
+      for:
+        seconds: 2
+  action:
+    - service: notify.alexa_media
+      data_template:
+        message: >
+          {% if is_state('binary_sensor.miband_presence_scipio', 'on') %}
+            'Stefano è arrivato'
+          {% else %}
+            'Stefano è partito'
+          {% endif %}
+        data:
+          type: announce
+          method: all
+        target:
+          - show
+          - Echo
+</code>
+example of added binary sensor defined on ble sensor
+<code>
+binary_sensor:
+  - platform: template
+    sensors:
+      miband_scipio_sticky:
+        value_template: >-
+          {{is_state('binary_sensor.miband_presence_scipio', 'on')}}
+        delay_off: 60
+</code>
+===== BLE bluetooth tracker (version 1) =====
+hass input_boolean:
+<code yaml>
+beacon2_learn:
+  name: learn beacon2
+  initial: off
+  icon: mdi:mdi-tag-plus
+beacon2_active:
+  name: beacon2 is recently seen
+  icon: mdi:mdi-account-check
+beacon2_trigger:
+  name: beacon2 is now detected
+  initial: off
+  icon: mdi:mdi-account-check
+</code>
+hass input_text:
+<code>
+beacon1:
+  name: BLE beacon1
+beacon2:
+  name: BLE beacon2
+</code>
+hass scripts:
+<code>
+set_ibeacon:
+  sequence:
+    - condition: template
+      value_template: "{{ ibeacon != '' }}"
+    - service: script.set_beacon1
+      data_template:
+        ibeacon: "{{ ibeacon }}"
+    - service: script.set_beacon2
+      data_template:
+        ibeacon: "{{ ibeacon }}"
+set_beacon2:
+  sequence:
+    - service: script.beacon2_active
+      data_template:
+        ibeacon: "{{ ibeacon }}"
+    - condition: state
+      entity_id: input_boolean.beacon2_learn
+      state: "on"
+    - service: input_text.set_value
+      data_template:
+        entity_id: input_text.beacon2
+        value: "{{ ibeacon }}"
+    - service: input_boolean.turn_off
+      entity_id: input_boolean.beacon2_learn
+beacon2_active:
+  sequence:
+    - condition: template
+      value_template: "{{ ibeacon == states('input_text.beacon2') }}"
+    - service: input_boolean.turn_on
+      entity_id: input_boolean.beacon2_trigger
+    - delay: 1
+    - service: input_boolean.turn_off
+      entity_id: input_boolean.beacon2_trigger
+</code>
+hass automations:
+<code>
+- alias: "beacon2 is active"
+  trigger:
+    platform: state
+    entity_id: input_sensor.beacon2_trigger
+    to: "on"
+  condition:
+    condition: state
+    entity_id: input_boolean.beacon2_active
+    state: "off"
+  action:
+    - service: input_boolean.turn_on
+      entity_id: input_boolean.beacon2_active
+    - service: notify.alexa_media
+      data:
+        message: "Stefano è arrivato"
+        data:
+          type: announce
+          method: all
+        target:
+          - show
+          - Echo
+- alias: "beacon2 is not active after last presence"
+  trigger:
+    platform: state
+    entity_id: input_boolean.beacon2_trigger
+    to: "off"
+    for: 140
+  action:
+    - service: input_boolean.turn_off
+      entity_id: input_boolean.beacon2_active
+    - service: notify.alexa_media
+      data:
+        message: "Stefano è partito"
+        data:
+          type: announce
+          method: all
+        target:
+          - show
+          - Echo
+</code>
+panel
+<code yaml>
+type: entities
+entities:
+  - entity: input_boolean.beacon2_learn
+  - entity: input_text.beacon2
+  - entity: input_boolean.beacon2_trigger
+  - entity: input_boolean.beacon2_active
+title: Tracker cancello
+</code>
+esphome
+<code yaml>
+esp32_ble_tracker:
+  on_ble_advertise:
+    - then:
+      - homeassistant.service:
+          service: script.set_ibeacon
+          data:
+            ibeacon: !lambda |-
+              for (auto data : x.get_manufacturer_datas()) {
+                auto message = hexencode(data.data);
+                ESP_LOGD("ble_adv", "manufacturer_data: %s [%d]", message.c_str(), message.size());
+                if (message.size() >= 73) {
+                  /* ibeacon = e2c56db5-dffb-48d2-b060-d0f5a71096e0 */
+                  auto ibeacon = message.substr(6, 2) + message.substr(9, 2) + message.substr(12, 2) + message.substr(15, 2) +
+                    '-' + message.substr(18, 2) + message.substr(21, 2) +
+                    '-' + message.substr(24, 2) + message.substr(27, 2) +
+                    '-' + message.substr(30, 2) + message.substr(33, 2) +
+                    '-' + message.substr(36, 2) + message.substr(39, 2) + message.substr(42, 2) + message.substr(45, 2) + message.substr(48, 1);
+                  return ibeacon.c_str();
+                }
+              }
+              return "";
+</code>
+===== BLE bluetooth tracker (version 2) =====
 <code yaml>
 text_sensor:

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