mirror of
https://github.com/arendst/Tasmota.git
synced 2025-07-29 05:36:39 +00:00
HA discovery via MQTT for BLE MI sensor devices
This commit is contained in:
Simon Hailes
parent
688c0b1a9f
commit
f69f000354
@ -320,7 +320,7 @@ static void BLEGenNotifyCB(NimBLERemoteCharacteristic* pRemoteCharacteristic, ui
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void BLEPostAdvert(ble_advertisment_t *Advertisment);
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static void BLEPostMQTTSeenDevices(int type);
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static void BLEShow(bool json);
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static void BLEShowStats();
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static void BLEPostMQTT(bool json);
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static void BLEStartOperationTask();
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@ -390,7 +390,7 @@ uint8_t BLEAliasListTrigger = 0;
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// triggers send for ALL operations known about
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uint8_t BLEPostMQTTTrigger = 0;
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int BLEMaxAge = 60*10; // 10 minutes
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int BLEAddressFilter = 3;
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int BLEAddressFilter = 0;
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//////////////////////////////////////////////////
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@ -2181,6 +2181,7 @@ static void BLEEverySecond(bool restart){
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if (BLEPublishDevices){
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BLEPostMQTTSeenDevices(BLEPublishDevices);
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BLEShowStats();
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BLEPublishDevices = 0;
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}
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@ -3209,26 +3210,15 @@ static void mainThreadOpCallbacks() {
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}
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}
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static void BLEShow(bool json)
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{
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if (json){
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#ifdef BLE_ESP32_DEBUG
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if (BLEDebugMode > 0) AddLog_P(LOG_LEVEL_INFO,PSTR("BLE: show json %d"),json);
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#endif
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uint32_t totalCount = BLEAdvertisment.totalCount;
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uint32_t deviceCount = seenDevices.size();
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ResponseAppend_P(PSTR(",\"BLE\":{\"scans\":%u,\"adverts\":%u,\"devices\":%u,\"resets\":%u}"), BLEScanCount, totalCount, deviceCount, BLEResets);
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}
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#ifdef USE_WEBSERVER
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else {
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//WSContentSend_PD(HTTP_MI32, i+1,stemp,MIBLEsensors.size());
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}
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#endif // USE_WEBSERVER
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static void BLEShowStats(){
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uint32_t totalCount = BLEAdvertisment.totalCount;
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uint32_t deviceCount = seenDevices.size();
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ResponseTime_P(PSTR(""));
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ResponseAppend_P(PSTR(",\"BLE\":{\"scans\":%u,\"adverts\":%u,\"devices\":%u,\"resets\":%u}}"), BLEScanCount, totalCount, deviceCount, BLEResets);
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MqttPublishPrefixTopic_P(TELE, PSTR("BLE"), 0);
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}
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/*void BLEAliasMqttList(){
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ResponseTime_P(PSTR(",\"BLEAlias\":["));
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for (int i = 0; i < aliases.size(); i++){
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@ -3495,7 +3485,6 @@ bool Xdrv52(uint8_t function)
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result = DecodeCommand(BLE_ESP32::kBLE_Commands, BLE_ESP32::BLE_Commands);
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break;
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case FUNC_JSON_APPEND:
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BLE_ESP32::BLEShow(1);
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break;
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// next second, we will publish to our MQTT topic.
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@ -3510,10 +3499,6 @@ bool Xdrv52(uint8_t function)
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case FUNC_WEB_ADD_HANDLER:
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WebServer_on(PSTR("/" WEB_HANDLE_BLE), BLE_ESP32::HandleBleConfiguration);
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break;
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case FUNC_WEB_SENSOR:
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BLE_ESP32::BLEShow(0);
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break;
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#endif // USE_WEBSERVER
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}
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return result;
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@ -79,6 +79,7 @@ void MI32notifyCB(NimBLERemoteCharacteristic* pRemoteCharacteristic, uint8_t* pD
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struct {
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uint16_t perPage = 4;
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uint8_t mqttCurrentSlot = 0;
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uint8_t mqttCurrentSingleSlot = 0;
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uint32_t period; // set manually in addition to TELE-period, is set to TELE-period after start
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int secondsCounter = 0; // counts up in MI32EverySecond to period
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int secondsCounter2 = 0; // counts up in MI32EverySecond to period
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@ -255,6 +256,8 @@ struct mi_sensor_t{
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uint8_t type; //MI_Flora = 1; MI_MI-HT_V1=2; MI_LYWSD02=3; MI_LYWSD03=4; MI_CGG1=5; MI_CGD1=6
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uint8_t needkey; // tells http to display needkey message with link
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uint8_t lastCnt; //device generated counter of the packet
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uint8_t nextDiscoveryData; // used to lkimit discovery to one MQTT per sec
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uint8_t shallSendMQTT;
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uint8_t MAC[6];
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union {
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@ -1880,6 +1883,9 @@ void MI32EverySecond(bool restart){
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MI32ShowSomeSensors();
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MI32DiscoveryOneMISensor();
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MI32ShowOneMISensor();
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// read a battery if
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// MI32.batteryreader.slot < filled and !MI32.batteryreader.active
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readOneBat();
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@ -1906,10 +1912,12 @@ void MI32EverySecond(bool restart){
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AddLog_P(LOG_LEVEL_DEBUG,PSTR("M32: Kick off tele sending"));
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MI32.mqttCurrentSlot = 0;
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MI32.secondsCounter2 = 0;
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MI32.mqttCurrentSingleSlot = 0;
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} else {
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AddLog_P(LOG_LEVEL_DEBUG,PSTR("M32: Hit tele time, restarted but not finished last - lost from slot %d")+MI32.mqttCurrentSlot);
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MI32.mqttCurrentSlot = 0;
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MI32.secondsCounter2 = 0;
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MI32.mqttCurrentSingleSlot = 0;
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}
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}
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MI32.secondsCounter2++;
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@ -2302,15 +2310,18 @@ void MI32TimeoutSensors(){
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// this assumes that we're adding to a ResponseTime_P
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void MI32GetOneSensorJson(int slot){
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void MI32GetOneSensorJson(int slot, int hidename){
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mi_sensor_t *p;
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p = &MIBLEsensors[slot];
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ResponseAppend_P(PSTR(",\"%s-%02x%02x%02x\":{"),
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kMI32DeviceType[p->type-1],
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p->MAC[3], p->MAC[4], p->MAC[5]);
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// remove hyphen - make it difficult to configure HASS
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if (!hidename) {
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ResponseAppend_P(PSTR("\"%s%02x%02x%02x\":{"),
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kMI32DeviceType[p->type-1],
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p->MAC[3], p->MAC[4], p->MAC[5]);
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}
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ResponseAppend_P(PSTR("\"MAC\":\"%02x%02x%02x%02x%02x%02x\""),
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ResponseAppend_P(PSTR("\"mac\":\"%02x%02x%02x%02x%02x%02x\""),
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p->MAC[0], p->MAC[1], p->MAC[2],
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p->MAC[3], p->MAC[4], p->MAC[5]);
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@ -2449,7 +2460,9 @@ void MI32GetOneSensorJson(int slot){
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}
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if (MI32.option.showRSSI) ResponseAppend_P(PSTR(",\"RSSI\":%d"), p->RSSI);
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ResponseAppend_P(PSTR("}"));
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if (!hidename) {
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ResponseAppend_P(PSTR("}"));
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}
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p->eventType.raw = 0;
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p->shallSendMQTT = 0;
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@ -2486,7 +2499,8 @@ void MI32ShowSomeSensors(){
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ResponseTime_P(PSTR(""));
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int cnt = 0;
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for (; (MI32.mqttCurrentSlot < numsensors) && (cnt < 4); MI32.mqttCurrentSlot++, cnt++) {
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MI32GetOneSensorJson(MI32.mqttCurrentSlot);
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ResponseAppend_P(PSTR(","));
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MI32GetOneSensorJson(MI32.mqttCurrentSlot, 0);
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int mlen = strlen(TasmotaGlobal.mqtt_data);
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// if we ran out of room, leave here.
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@ -2511,6 +2525,183 @@ void MI32ShowSomeSensors(){
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#endif //USE_HOME_ASSISTANT
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}
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///////////////////////////////////////////////
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// starts a completely fresh MQTT message.
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// sends ONE sensor on a dedicated topic NOT related to this TAS
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// triggered by setting MI32.mqttCurrentSingleSlot = 0
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void MI32ShowOneMISensor(){
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// don't detect half-added ones here
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int numsensors = MIBLEsensors.size();
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if (MI32.mqttCurrentSingleSlot >= numsensors){
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// if we got to the end of the sensors, then don't send more
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return;
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}
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#ifdef USE_HOME_ASSISTANT
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if(Settings.flag.hass_discovery){
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ResponseTime_P(PSTR(","));
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MI32GetOneSensorJson(MI32.mqttCurrentSingleSlot, 1);
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mi_sensor_t *p;
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p = &MIBLEsensors[MI32.mqttCurrentSingleSlot];
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ResponseAppend_P(PSTR("}"));
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char idstr[32];
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const char *alias = BLE_ESP32::getAlias(p->MAC);
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const char *id = idstr;
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if (alias && *alias){
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id = alias;
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} else {
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sprintf(idstr, PSTR("%s%02x%02x%02x"),
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kMI32DeviceType[p->type-1],
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p->MAC[3], p->MAC[4], p->MAC[5]);
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}
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char SensorTopic[60];
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sprintf(SensorTopic, "tele/tasmota_ble/%s",
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id);
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MqttPublish(SensorTopic);
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//AddLog_P(LOG_LEVEL_DEBUG,PSTR("M32: %s: show some %d %s"),D_CMND_MI32, MI32.mqttCurrentSlot, TasmotaGlobal.mqtt_data);
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}
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#endif //USE_HOME_ASSISTANT
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MI32.mqttCurrentSingleSlot++;
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}
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///////////////////////////////////////////////
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// starts a completely fresh MQTT message.
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// sends ONE sensor's worth of HA discovery msg
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#define MI_HA_DISCOVERY_TEMPLATE PSTR("{\"availability\":[],\"device\": \
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{\"identifiers\":[\"BLE%s\"],\
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\"name\":\"%s\",\
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\"manufacturer\":\"tas\",\
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\"model\":\"%s\",\
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\"via_device\":\"%s\"\
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}, \
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\"dev_cla\":\"%s\",\
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\"expire_after\":600,\
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\"json_attr_t\":\"%s\",\
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\"name\":\"%s_%s\",\
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\"state_topic\":\"%s\",\
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\"uniq_id\":\"%s_%s\",\
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\"unit_of_meas\":\"%s\",\
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\"val_tpl\":\"{{ value_json.%s }}\"}")
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void MI32DiscoveryOneMISensor(){
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// don't detect half-added ones here
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int numsensors = MIBLEsensors.size();
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if (MI32.mqttCurrentSingleSlot >= numsensors){
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// if we got to the end of the sensors, then don't send more
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return;
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}
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#ifdef USE_HOME_ASSISTANT
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if(Settings.flag.hass_discovery){
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mi_sensor_t *p;
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p = &MIBLEsensors[MI32.mqttCurrentSingleSlot];
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// careful - a missing comma causes a crash!!!!
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// because of the way we loop?
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const char *classes[] = {
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"temperature",
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"Temperature",
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"°C",
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"humidity",
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"Humidity",
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"%",
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"temperature",
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"DewPoint",
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"°C",
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"battery",
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"Battery",
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"%",
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"signal_strength",
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"RSSI",
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"dB"
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};
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int datacount = (sizeof(classes)/sizeof(*classes))/3;
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if (p->nextDiscoveryData >= datacount){
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p->nextDiscoveryData = 0;
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}
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//int i = p->nextDiscoveryData*3;
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for (int i = 0; i < datacount*3; i += 3){
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if (!classes[i] || !classes[i+1] || !classes[i+2]){
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return;
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}
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char idstr[32];
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const char *alias = BLE_ESP32::getAlias(p->MAC);
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const char *id = idstr;
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if (alias && *alias){
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id = alias;
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} else {
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sprintf(idstr, PSTR("%s%02x%02x%02x"),
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kMI32DeviceType[p->type-1],
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p->MAC[3], p->MAC[4], p->MAC[5]);
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}
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char SensorTopic[60];
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sprintf(SensorTopic, "tele/tasmota_ble/%s",
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id);
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ResponseClear();
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/*
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{"availability":[],"device":{"identifiers":["TasmotaBLEa4c1387fc1e1"],"manufacturer":"simon","model":"someBLEsensor","name":"TASBLEa4c1387fc1e1","sw_version":"0.0.0"},"dev_cla":"temperature","json_attr_t":"tele/tasmota_esp32/SENSOR","name":"TASLYWSD037fc1e1Temp","state_topic":"tele/tasmota_esp32/SENSOR","uniq_id":"Tasmotaa4c1387fc1e1temp","unit_of_meas":"°C","val_tpl":"{{ value_json.LYWSD037fc1e1.Temperature }}"}
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{"availability":[],"device":{"identifiers":["TasmotaBLEa4c1387fc1e1"],
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"name":"TASBLEa4c1387fc1e1"},"dev_cla":"temperature",
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"json_attr_t":"tele/tasmota_esp32/SENSOR",
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"name":"TASLYWSD037fc1e1Temp","state_topic": "tele/tasmota_esp32/SENSOR",
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"uniq_id":"Tasmotaa4c1387fc1e1temp","unit_of_meas":"°C",
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"val_tpl":"{{ value_json.LYWSD037fc1e1.Temperature }}"}
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*/
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ResponseAppend_P(MI_HA_DISCOVERY_TEMPLATE,
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//"{\"identifiers\":[\"BLE%s\"],"
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id,
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//"\"name\":\"%s\"},"
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id,
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//\"model\":\"%s\",
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kMI32DeviceType[p->type-1],
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//\"via_device\":\"%s\"
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NetworkHostname(),
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//"\"dev_cla\":\"%s\","
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classes[i],
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//"\"json_attr_t\":\"%s\"," - the topic the sensor publishes on
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SensorTopic,
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//"\"name\":\"%s_%s\"," - the name of this DATA
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id, classes[i+1],
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//"\"state_topic\":\"%s\"," - the topic the sensor publishes on?
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SensorTopic,
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//"\"uniq_id\":\"%s_%s\"," - unique for this data,
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id, classes[i+1],
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//"\"unit_of_meas\":\"%s\"," - the measure of this type of data
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classes[i+2],
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//"\"val_tpl\":\"{{ value_json.%s }}") // e.g. Temperature
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classes[i+1]
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//
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);
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char DiscoveryTopic[80];
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sprintf(DiscoveryTopic, "homeassistant/sensor/%s/%s/config",
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id, classes[i+1]);
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MqttPublish(DiscoveryTopic);
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p->nextDiscoveryData++;
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//vTaskDelay(100/ portTICK_PERIOD_MS);
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}
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} // end if hass discovery
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//AddLog_P(LOG_LEVEL_DEBUG,PSTR("M32: %s: show some %d %s"),D_CMND_MI32, MI32.mqttCurrentSlot, TasmotaGlobal.mqtt_data);
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#endif //USE_HOME_ASSISTANT
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}
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///////////////////////////////////////////////
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// starts a completely fresh MQTT message.
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// sends up to 4 sensors pe5r msg
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@ -2535,7 +2726,8 @@ void MI32ShowTriggeredSensors(){
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if(p->shallSendMQTT==0) continue;
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cnt++;
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MI32GetOneSensorJson(sensor);
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ResponseAppend_P(PSTR(","));
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MI32GetOneSensorJson(sensor, 0);
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int mlen = strlen(TasmotaGlobal.mqtt_data);
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// if we ran out of room, leave here.
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