diff options
| author | Daniel Friesel <derf@finalrewind.org> | 2022-05-26 08:43:49 +0200 |
|---|---|---|
| committer | Daniel Friesel <derf@finalrewind.org> | 2022-05-26 08:43:49 +0200 |
| commit | 0367bc298f7f5f060bb6c7b9fcf5ce261cdaddb6 (patch) | |
| tree | b71a00f48b760ef5bb99a21d782657b5ddd91ea2 | |
| parent | 102dd0072d34fa081f5861148be61c0c3739827c (diff) | |
Expose device temperature via MQTT and InfluxDB
| -rw-r--r-- | init.lua | 13 |
1 files changed, 8 insertions, 5 deletions
@@ -63,8 +63,8 @@ function uart_callback(data) return end - local json_str = string.format('{"rssi_dbm":%d,"co2_ppm":"%d"}', wifi.sta.getrssi(), mh_z19.co2) - local influx_str = string.format("co2_ppm=%d", mh_z19.co2) + local json_str = string.format('{"rssi_dbm":%d,"co2_ppm":"%d","temperature_celsius":%d}', wifi.sta.getrssi(), mh_z19.co2, mh_z19.temp) + local influx_str = string.format("co2_ppm=%d,temperature_celsius=%d", mh_z19.co2, mh_z19.temp) if not publishing_mqtt then watchdog:start(true) @@ -101,12 +101,15 @@ function hass_register() local hass_device = string.format('{"connections":[["mac","%s"]],"identifiers":["%s"],"model":"ESP8266 + MH-Z19","name":"MH-Z19 %s","manufacturer":"derf"}', wifi.sta.getmac(), device_id, chip_id) local hass_entity_base = string.format('"device":%s,"state_topic":"%s/data","expire_after":120', hass_device, mqtt_prefix) local hass_co2 = string.format('{%s,"name":"CO₂","object_id":"%s_co2","unique_id":"%s_co2","device_class":"carbon_dioxide","unit_of_measurement":"ppm","value_template":"{{value_json.co2_ppm}}"}', hass_entity_base, device_id, device_id) + local hass_temp = string.format('{%s,"name":"Temperature","object_id":"%s_temp","unique_id":"%s_temp","device_class":"temperature","unit_of_measurement":"°c","value_template":"{{value_json.temperature_celsius}}","entity_category":"diagnostic"}', hass_entity_base, device_id, device_id) local hass_rssi = string.format('{%s,"name":"RSSI","object_id":"%s_rssi","unique_id":"%s_rssi","device_class":"signal_strength","unit_of_measurement":"dBm","value_template":"{{value_json.rssi_dbm}}","entity_category":"diagnostic"}', hass_entity_base, device_id, device_id) mqttclient:publish("homeassistant/sensor/" .. device_id .. "/co2/config", hass_co2, 0, 1, function(client) - mqttclient:publish("homeassistant/sensor/" .. device_id .. "/rssi/config", hass_rssi, 0, 1, function(client) - collectgarbage() - setup_client() + mqttclient:publish("homeassistant/sensor/" .. device_id .. "/temperature/config", hass_temp, 0, 1, function(client) + mqttclient:publish("homeassistant/sensor/" .. device_id .. "/rssi/config", hass_rssi, 0, 1, function(client) + collectgarbage() + setup_client() + end) end) end) end |