1381 lines
57 KiB
Arduino
1381 lines
57 KiB
Arduino
/*
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OpenMQTTGateway - ESP8266 or Arduino program for home automation
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Act as a wifi or ethernet gateway between your 433mhz/infrared IR signal/BLE and a MQTT broker
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Send and receiving command by MQTT
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This gateway enables to:
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- publish MQTT data to a different topic related to BLE devices rssi signal
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- publish MQTT data related to mi flora temperature, moisture, fertility and lux
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- publish MQTT data related to mi jia indoor temperature & humidity sensor
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Copyright: (c)Florian ROBERT
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This file is part of OpenMQTTGateway.
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OpenMQTTGateway is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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OpenMQTTGateway is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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Thanks to wolass https://github.com/wolass for suggesting me HM 10 and dinosd https://github.com/dinosd/BLE_PROXIMITY for inspiring me how to implement the gateway
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*/
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#include "User_config.h"
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#ifdef ZgatewayBT
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SemaphoreHandle_t semaphoreCreateOrUpdateDevice;
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SemaphoreHandle_t semaphoreBLEOperation;
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QueueHandle_t BLEQueue;
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// Headers used for deep sleep functions
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# include <NimBLEAdvertisedDevice.h>
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# include <NimBLEDevice.h>
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# include <NimBLEScan.h>
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# include <NimBLEUtils.h>
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# include <decoder.h>
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# include <driver/adc.h>
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# include <esp_bt.h>
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# include <esp_bt_main.h>
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# include <esp_wifi.h>
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# include <atomic>
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# include "ZgatewayBLEConnect.h"
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# include "soc/timer_group_reg.h"
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# include "soc/timer_group_struct.h"
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using namespace std;
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// Global struct to store live BT configuration data
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BTConfig_s BTConfig;
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TheengsDecoder decoder;
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struct decompose {
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int start;
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int len;
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bool reverse;
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};
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vector<BLEAction> BLEactions;
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vector<BLEdevice*> devices;
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int newDevices = 0;
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static BLEdevice NO_BT_DEVICE_FOUND = {{0},
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0,
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false,
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false,
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false,
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false,
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TheengsDecoder::BLE_ID_NUM::UNKNOWN_MODEL};
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static bool oneWhite = false;
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void BTConfig_init() {
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BTConfig.bleConnect = AttemptBLEConnect;
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BTConfig.BLEinterval = TimeBtwRead;
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BTConfig.adaptiveScan = AdaptiveBLEScan;
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BTConfig.intervalActiveScan = TimeBtwActive;
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BTConfig.intervalConnect = TimeBtwConnect;
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BTConfig.scanDuration = Scan_duration;
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BTConfig.pubOnlySensors = PublishOnlySensors;
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BTConfig.pubRandomMACs = PublishRandomMACs;
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BTConfig.presenceEnable = HassPresence;
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BTConfig.presenceTopic = subjectHomePresence;
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BTConfig.presenceUseBeaconUuid = useBeaconUuidForPresence;
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BTConfig.minRssi = MinimumRSSI;
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BTConfig.extDecoderEnable = UseExtDecoder;
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BTConfig.extDecoderTopic = MQTTDecodeTopic;
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BTConfig.filterConnectable = BLE_FILTER_CONNECTABLE;
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BTConfig.pubAdvData = pubBLEAdvData;
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BTConfig.pubBeaconUuidForTopic = useBeaconUuidForTopic;
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BTConfig.ignoreWBlist = false;
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BTConfig.presenceAwayTimer = PresenceAwayTimer;
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}
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unsigned long timeBetweenConnect = 0;
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unsigned long timeBetweenActive = 0;
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void stateBTMeasures(bool start) {
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StaticJsonDocument<JSON_MSG_BUFFER> jsonBuffer;
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JsonObject jo = jsonBuffer.to<JsonObject>();
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jo["bleconnect"] = BTConfig.bleConnect;
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jo["interval"] = BTConfig.BLEinterval;
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jo["adaptivescan"] = BTConfig.adaptiveScan;
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jo["intervalacts"] = BTConfig.intervalActiveScan;
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jo["intervalcnct"] = BTConfig.intervalConnect;
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jo["scanduration"] = BTConfig.scanDuration;
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jo["onlysensors"] = BTConfig.pubOnlySensors;
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jo["randommacs"] = BTConfig.pubRandomMACs;
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jo["hasspresence"] = BTConfig.presenceEnable;
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jo["presenceTopic"] = BTConfig.presenceTopic;
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jo["presenceUseBeaconUuid"] = BTConfig.presenceUseBeaconUuid;
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jo["minrssi"] = -abs(BTConfig.minRssi); // Always export as negative value
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jo["extDecoderEnable"] = BTConfig.extDecoderEnable;
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jo["extDecoderTopic"] = BTConfig.extDecoderTopic;
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jo["filterConnectable"] = BTConfig.filterConnectable;
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jo["pubadvdata"] = BTConfig.pubAdvData;
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jo["pubBeaconUuidForTopic"] = BTConfig.pubBeaconUuidForTopic;
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jo["ignoreWBlist"] = BTConfig.ignoreWBlist;
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jo["presenceawaytimer"] = BTConfig.presenceAwayTimer;
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jo["btqblck"] = btQueueBlocked;
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jo["btqsum"] = btQueueLengthSum;
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jo["btqsnd"] = btQueueLengthCount;
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jo["btqavg"] = (btQueueLengthCount > 0 ? btQueueLengthSum / (float)btQueueLengthCount : 0);
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if (start) {
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Log.notice(F("BT sys: "));
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serializeJsonPretty(jsonBuffer, Serial);
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Serial.println();
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return; // Do not try to erase/write/send config at startup
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}
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pub(subjectBTtoMQTT, jo);
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}
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void BTConfig_fromJson(JsonObject& BTdata, bool startup = false) {
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// Attempts to connect to eligible devices or not
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Config_update(BTdata, "bleconnect", BTConfig.bleConnect);
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// Identify AdaptiveScan deactivation to pass to continuous mode or activation to come back to default settings
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if (startup == false) {
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if (BTdata.containsKey("hasspresence") && BTdata["hasspresence"] == false && BTConfig.presenceEnable == true) {
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BTdata["adaptivescan"] = true;
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# ifdef ZmqttDiscovery
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// Remove discovered entities
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eraseTopic("number", (char*)getUniqueId("presenceawaytimer", "").c_str());
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# endif
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} else if (BTdata.containsKey("hasspresence") && BTdata["hasspresence"] == true && BTConfig.presenceEnable == false) {
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BTdata["adaptivescan"] = false;
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}
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if (BTdata.containsKey("adaptivescan") && BTdata["adaptivescan"] == false && BTConfig.adaptiveScan == true) {
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BTdata["interval"] = MinTimeBtwScan;
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BTdata["intervalacts"] = MinTimeBtwScan;
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BTdata["scanduration"] = MinScanDuration;
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} else if (BTdata.containsKey("adaptivescan") && BTdata["adaptivescan"] == true && BTConfig.adaptiveScan == false) {
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BTdata["interval"] = TimeBtwRead;
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BTdata["intervalacts"] = TimeBtwActive;
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BTdata["scanduration"] = Scan_duration;
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# ifdef ZmqttDiscovery
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// Remove discovered entities
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eraseTopic("number", (char*)getUniqueId("interval", "").c_str());
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eraseTopic("number", (char*)getUniqueId("intervalacts", "").c_str());
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# endif
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}
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}
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Config_update(BTdata, "adaptivescan", BTConfig.adaptiveScan);
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// Home Assistant presence message
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Config_update(BTdata, "hasspresence", BTConfig.presenceEnable);
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# ifdef ZmqttDiscovery
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// Create discovery entities
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btScanParametersDiscovery();
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btPresenceParametersDiscovery();
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# endif
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// Time before before active scan
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// Scan interval set
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if (BTdata.containsKey("interval") && BTdata["interval"] != 0)
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Config_update(BTdata, "interval", BTConfig.BLEinterval);
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// Define if the scan is adaptive or not
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Config_update(BTdata, "intervalacts", BTConfig.intervalActiveScan);
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// Time before a connect set
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Config_update(BTdata, "intervalcnct", BTConfig.intervalConnect);
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// publish all BLE devices discovered or only the identified sensors (like temperature sensors)
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Config_update(BTdata, "scanduration", BTConfig.scanDuration);
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// define the duration for a scan; in milliseconds
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Config_update(BTdata, "onlysensors", BTConfig.pubOnlySensors);
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// publish devices which randomly change their MAC addresses
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Config_update(BTdata, "randommacs", BTConfig.pubRandomMACs);
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// Home Assistant presence message topic
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Config_update(BTdata, "presenceTopic", BTConfig.presenceTopic);
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// Home Assistant presence message use iBeacon UUID
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Config_update(BTdata, "presenceUseBeaconUuid", BTConfig.presenceUseBeaconUuid);
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// Timer to trigger a device state as offline if not seen
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Config_update(BTdata, "presenceawaytimer", BTConfig.presenceAwayTimer);
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// MinRSSI set
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Config_update(BTdata, "minrssi", BTConfig.minRssi);
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// Send undecoded device data
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Config_update(BTdata, "extDecoderEnable", BTConfig.extDecoderEnable);
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// Topic to send undecoded device data
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Config_update(BTdata, "extDecoderTopic", BTConfig.extDecoderTopic);
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// Sets whether to filter publishing
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Config_update(BTdata, "filterConnectable", BTConfig.filterConnectable);
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// Publish advertisment data
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Config_update(BTdata, "pubadvdata", BTConfig.pubAdvData);
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// Use iBeacon UUID as topic, instead of sender (random) MAC address
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Config_update(BTdata, "pubBeaconUuidForTopic", BTConfig.pubBeaconUuidForTopic);
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// Disable Whitelist & Blacklist
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Config_update(BTdata, "ignoreWBlist", (BTConfig.ignoreWBlist));
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stateBTMeasures(startup);
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if (BTdata.containsKey("erase") && BTdata["erase"].as<bool>()) {
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// Erase config from NVS (non-volatile storage)
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preferences.begin(Gateway_Short_Name, false);
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preferences.remove("BTConfig");
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preferences.end();
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Log.notice(F("BT config erased" CR));
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return; // Erase prevails on save, so skipping save
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}
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if (BTdata.containsKey("save") && BTdata["save"].as<bool>()) {
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StaticJsonDocument<JSON_MSG_BUFFER> jsonBuffer;
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JsonObject jo = jsonBuffer.to<JsonObject>();
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jo["bleconnect"] = BTConfig.bleConnect;
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jo["interval"] = BTConfig.BLEinterval;
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jo["adaptivescan"] = BTConfig.adaptiveScan;
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jo["intervalacts"] = BTConfig.intervalActiveScan;
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jo["intervalcnct"] = BTConfig.intervalConnect;
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jo["scanduration"] = BTConfig.scanDuration;
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jo["onlysensors"] = BTConfig.pubOnlySensors;
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jo["randommac"] = BTConfig.pubRandomMACs;
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jo["hasspresence"] = BTConfig.presenceEnable;
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jo["presenceTopic"] = BTConfig.presenceTopic;
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jo["presenceUseBeaconUuid"] = BTConfig.presenceUseBeaconUuid;
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jo["minrssi"] = -abs(BTConfig.minRssi); // Always export as negative value
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jo["extDecoderEnable"] = BTConfig.extDecoderEnable;
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jo["extDecoderTopic"] = BTConfig.extDecoderTopic;
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jo["filterConnectable"] = BTConfig.filterConnectable;
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jo["pubadvdata"] = BTConfig.pubAdvData;
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jo["pubBeaconUuidForTopic"] = BTConfig.pubBeaconUuidForTopic;
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jo["ignoreWBlist"] = BTConfig.ignoreWBlist;
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jo["presenceawaytimer"] = BTConfig.presenceAwayTimer;
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// Save config into NVS (non-volatile storage)
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String conf = "";
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serializeJson(jsonBuffer, conf);
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preferences.begin(Gateway_Short_Name, false);
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preferences.putString("BTConfig", conf);
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preferences.end();
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Log.notice(F("BT config saved" CR));
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}
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}
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void BTConfig_load() {
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StaticJsonDocument<JSON_MSG_BUFFER> jsonBuffer;
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preferences.begin(Gateway_Short_Name, true);
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auto error = deserializeJson(jsonBuffer, preferences.getString("BTConfig", "{}"));
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preferences.end();
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Log.notice(F("BT config loaded" CR));
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if (error) {
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Log.error(F("BT config deserialization failed: %s, buffer capacity: %u" CR), error.c_str(), jsonBuffer.capacity());
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return;
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}
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if (jsonBuffer.isNull()) {
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Log.warning(F("BT config is null" CR));
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return;
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}
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JsonObject jo = jsonBuffer.as<JsonObject>();
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BTConfig_fromJson(jo, true); // Never send MQTT message with config
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Log.notice(F("BT config loaded" CR));
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}
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void pubBTMainCore(JsonObject& data, bool haPresenceEnabled = true) {
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if (abs((int)data["rssi"] | 0) < abs(BTConfig.minRssi) && data.containsKey("id")) {
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String topic = data["id"].as<const char*>();
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topic.replace(":", ""); // Initially publish topic ends with MAC address
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if (BTConfig.pubBeaconUuidForTopic && !BTConfig.extDecoderEnable && data.containsKey("model_id") && data["model_id"].as<String>() == "IBEACON")
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topic = data["uuid"].as<const char*>(); // If model_id is IBEACON, use uuid as topic
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if (BTConfig.extDecoderEnable && !data.containsKey("model"))
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topic = BTConfig.extDecoderTopic; // If external decoder, use this topic to send data
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topic = subjectBTtoMQTT + String("/") + topic;
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pub((char*)topic.c_str(), data);
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}
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if (haPresenceEnabled && data.containsKey("distance")) {
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if (data.containsKey("servicedatauuid"))
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data.remove("servicedatauuid");
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if (data.containsKey("servicedata"))
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data.remove("servicedata");
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if (BTConfig.presenceUseBeaconUuid && data.containsKey("model_id") && data["model_id"].as<String>() == "IBEACON") {
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data["mac"] = data["id"];
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data["id"] = data["uuid"];
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}
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String topic = String(mqtt_topic) + BTConfig.presenceTopic + String(gateway_name);
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Log.trace(F("Pub HA Presence %s" CR), topic.c_str());
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pub_custom_topic((char*)topic.c_str(), data, false);
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}
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}
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class JsonBundle {
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public:
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StaticJsonDocument<JSON_MSG_BUFFER> buffer;
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JsonObject object;
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bool haPresence;
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JsonObject& createObject(const char* json = NULL, bool haPresenceEnabled = true) {
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buffer.clear();
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haPresence = haPresenceEnabled;
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object = buffer.to<JsonObject>();
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if (json != nullptr) {
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auto error = deserializeJson(buffer, json);
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if (error) {
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Log.error(F("deserialize object failed: %s" CR), error.c_str());
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}
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}
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return object;
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}
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};
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void PublishDeviceData(JsonObject& BLEdata, bool processBLEData = true);
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static TaskHandle_t xCoreTaskHandle;
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static TaskHandle_t xProcBLETaskHandle;
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atomic_int forceBTScan;
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JsonBundle jsonBTBufferQueue[BTQueueSize];
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atomic_int jsonBTBufferQueueNext, jsonBTBufferQueueLast;
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int btQueueBlocked = 0;
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int btQueueLengthSum = 0;
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int btQueueLengthCount = 0;
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JsonObject& getBTJsonObject(const char* json, bool haPresenceEnabled) {
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int next, last;
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for (bool blocked = false;;) {
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next = atomic_load_explicit(&jsonBTBufferQueueNext, ::memory_order_seq_cst); // use namespace std -> ambiguous error...
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last = atomic_load_explicit(&jsonBTBufferQueueLast, ::memory_order_seq_cst); // use namespace std -> ambiguous error...
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if ((2 * BTQueueSize + last - next) % (2 * BTQueueSize) != BTQueueSize) break;
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if (!blocked) {
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blocked = true;
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btQueueBlocked++;
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}
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delay(1);
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}
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return jsonBTBufferQueue[last % BTQueueSize].createObject(json, haPresenceEnabled);
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}
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// should run from the BT core
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void pubBT(JsonObject& data) {
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int last = atomic_load_explicit(&jsonBTBufferQueueLast, ::memory_order_seq_cst);
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atomic_store_explicit(&jsonBTBufferQueueLast, (last + 1) % (2 * BTQueueSize), ::memory_order_seq_cst); // use namespace std -> ambiguous error...
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}
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// should run from the main core
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void emptyBTQueue() {
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for (bool first = true;;) {
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int next = atomic_load_explicit(&jsonBTBufferQueueNext, ::memory_order_seq_cst); // use namespace std -> ambiguous error...
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int last = atomic_load_explicit(&jsonBTBufferQueueLast, ::memory_order_seq_cst); // use namespace std -> ambiguous error...
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if (last == next) break;
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if (first) {
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int diff = (2 * BTQueueSize + last - next) % (2 * BTQueueSize);
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btQueueLengthSum += diff;
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btQueueLengthCount++;
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first = false;
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}
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JsonBundle& bundle = jsonBTBufferQueue[next % BTQueueSize];
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pubBTMainCore(bundle.object, bundle.haPresence);
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atomic_store_explicit(&jsonBTBufferQueueNext, (next + 1) % (2 * BTQueueSize), ::memory_order_seq_cst); // use namespace std -> ambiguous error...
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vTaskDelay(1);
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}
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}
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void createOrUpdateDevice(const char* mac, uint8_t flags, int model, int mac_type = 0);
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BLEdevice* getDeviceByMac(const char* mac); // Declared here to avoid pre-compilation issue (misplaced auto declaration by pio)
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BLEdevice* getDeviceByMac(const char* mac) {
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Log.trace(F("getDeviceByMac %s" CR), mac);
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for (vector<BLEdevice*>::iterator it = devices.begin(); it != devices.end(); ++it) {
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if ((strcmp((*it)->macAdr, mac) == 0)) {
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return *it;
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}
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}
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return &NO_BT_DEVICE_FOUND;
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}
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bool updateWorB(JsonObject& BTdata, bool isWhite) {
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Log.trace(F("update WorB" CR));
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const char* jsonKey = isWhite ? "white-list" : "black-list";
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int size = BTdata[jsonKey].size();
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if (size == 0)
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return false;
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for (int i = 0; i < size; i++) {
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const char* mac = BTdata[jsonKey][i];
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createOrUpdateDevice(mac, (isWhite ? device_flags_isWhiteL : device_flags_isBlackL),
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TheengsDecoder::BLE_ID_NUM::UNKNOWN_MODEL);
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}
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return true;
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}
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void createOrUpdateDevice(const char* mac, uint8_t flags, int model, int mac_type) {
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if (xSemaphoreTake(semaphoreCreateOrUpdateDevice, pdMS_TO_TICKS(30000)) == pdFALSE) {
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Log.error(F("Semaphore NOT taken" CR));
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return;
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}
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BLEdevice* device = getDeviceByMac(mac);
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if (device == &NO_BT_DEVICE_FOUND) {
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Log.trace(F("add %s" CR), mac);
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//new device
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device = new BLEdevice();
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strcpy(device->macAdr, mac);
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device->isDisc = flags & device_flags_isDisc;
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device->isWhtL = flags & device_flags_isWhiteL;
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device->isBlkL = flags & device_flags_isBlackL;
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device->connect = flags & device_flags_connect;
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device->macType = mac_type;
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device->sensorModel_id = model;
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device->lastUpdate = millis();
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devices.push_back(device);
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newDevices++;
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} else {
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Log.trace(F("update %s" CR), mac);
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device->lastUpdate = millis();
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device->macType = mac_type;
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if (flags & device_flags_isDisc) {
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device->isDisc = true;
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}
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if (flags & device_flags_connect) {
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device->connect = true;
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}
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if (model != TheengsDecoder::BLE_ID_NUM::UNKNOWN_MODEL) {
|
|
device->sensorModel_id = model;
|
|
}
|
|
|
|
if (flags & device_flags_isWhiteL || flags & device_flags_isBlackL) {
|
|
device->isWhtL = flags & device_flags_isWhiteL;
|
|
device->isBlkL = flags & device_flags_isBlackL;
|
|
}
|
|
}
|
|
|
|
// update oneWhite flag
|
|
oneWhite = oneWhite || device->isWhtL;
|
|
|
|
xSemaphoreGive(semaphoreCreateOrUpdateDevice);
|
|
}
|
|
|
|
void updateDevicesStatus() {
|
|
for (vector<BLEdevice*>::iterator it = devices.begin(); it != devices.end(); ++it) {
|
|
BLEdevice* p = *it;
|
|
unsigned long now = millis();
|
|
if (p->sensorModel_id == TheengsDecoder::BLE_ID_NUM::NUT ||
|
|
p->sensorModel_id == TheengsDecoder::BLE_ID_NUM::MIBAND ||
|
|
p->sensorModel_id == TheengsDecoder::BLE_ID_NUM::TAGIT ||
|
|
p->sensorModel_id == TheengsDecoder::BLE_ID_NUM::TILE ||
|
|
p->sensorModel_id == TheengsDecoder::BLE_ID_NUM::TILEN ||
|
|
p->sensorModel_id == TheengsDecoder::BLE_ID_NUM::ITAG ||
|
|
p->sensorModel_id == TheengsDecoder::BLE_ID_NUM::RUUVITAG_RAWV1 ||
|
|
p->sensorModel_id == TheengsDecoder::BLE_ID_NUM::RUUVITAG_RAWV2) { // We apply the offline status only for tracking device, can be extended further to all the devices
|
|
if ((p->lastUpdate != 0) && (p->lastUpdate < (now - BTConfig.presenceAwayTimer) && (now > BTConfig.presenceAwayTimer)) &&
|
|
(BTConfig.ignoreWBlist || ((!oneWhite || isWhite(p)) && !isBlack(p)))) { // Only if WBlist is disabled OR ((no white MAC OR this MAC is white) AND not a black listed MAC)) {
|
|
JsonObject BLEdata = getBTJsonObject();
|
|
BLEdata["id"] = p->macAdr;
|
|
BLEdata["state"] = "offline";
|
|
pubBT(BLEdata);
|
|
// We set the lastUpdate to 0 to avoid replublishing the offline state
|
|
p->lastUpdate = 0;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
void dumpDevices() {
|
|
for (vector<BLEdevice*>::iterator it = devices.begin(); it != devices.end(); ++it) {
|
|
BLEdevice* p = *it;
|
|
Log.trace(F("macAdr %s" CR), p->macAdr);
|
|
Log.trace(F("macType %d" CR), p->macType);
|
|
Log.trace(F("isDisc %d" CR), p->isDisc);
|
|
Log.trace(F("isWhtL %d" CR), p->isWhtL);
|
|
Log.trace(F("isBlkL %d" CR), p->isBlkL);
|
|
Log.trace(F("connect %d" CR), p->connect);
|
|
Log.trace(F("sensorModel_id %d" CR), p->sensorModel_id);
|
|
Log.trace(F("LastUpdate %u" CR), p->lastUpdate);
|
|
}
|
|
}
|
|
|
|
void strupp(char* beg) {
|
|
while ((*beg = toupper(*beg)))
|
|
++beg;
|
|
}
|
|
|
|
# ifdef ZmqttDiscovery
|
|
void DT24Discovery(const char* mac, const char* sensorModel_id) {
|
|
# define DT24parametersCount 7
|
|
Log.trace(F("DT24Discovery" CR));
|
|
const char* DT24sensor[DT24parametersCount][9] = {
|
|
{"sensor", "volt", mac, "voltage", jsonVolt, "", "", "V", stateClassMeasurement},
|
|
{"sensor", "amp", mac, "current", jsonCurrent, "", "", "A", stateClassMeasurement},
|
|
{"sensor", "watt", mac, "power", jsonPower, "", "", "W", stateClassMeasurement},
|
|
{"sensor", "watt-hour", mac, "power", jsonEnergy, "", "", "kWh", stateClassMeasurement},
|
|
{"sensor", "price", mac, "", jsonMsg, "", "", "", stateClassNone},
|
|
{"sensor", "temp", mac, "temperature", jsonTempc, "", "", "°C", stateClassMeasurement},
|
|
{"binary_sensor", "inUse", mac, "power", jsonInuse, "", "", ""}
|
|
//component type,name,availability topic,device class,value template,payload on, payload off, unit of measurement
|
|
};
|
|
|
|
createDiscoveryFromList(mac, DT24sensor, DT24parametersCount, "DT24", "ATorch", sensorModel_id);
|
|
}
|
|
|
|
void BM2Discovery(const char* mac, const char* sensorModel_id) {
|
|
# define BM2parametersCount 2
|
|
Log.trace(F("BM2Discovery" CR));
|
|
const char* BM2sensor[BM2parametersCount][9] = {
|
|
{"sensor", "volt", mac, "voltage", jsonVoltBM2, "", "", "V", stateClassMeasurement}, // We use a json definition that retrieve only data from the BM2 decoder, as this sensor also advertize volt as an iBeacon
|
|
{"sensor", "batt", mac, "battery", jsonBatt, "", "", "%", stateClassMeasurement}
|
|
//component type,name,availability topic,device class,value template,payload on, payload off, unit of measurement
|
|
};
|
|
|
|
createDiscoveryFromList(mac, BM2sensor, BM2parametersCount, "BM2", "Generic", sensorModel_id);
|
|
}
|
|
|
|
void LYWSD03MMCDiscovery(const char* mac, const char* sensorModel) {
|
|
# define LYWSD03MMCparametersCount 4
|
|
Log.trace(F("LYWSD03MMCDiscovery" CR));
|
|
const char* LYWSD03MMCsensor[LYWSD03MMCparametersCount][9] = {
|
|
{"sensor", "batt", mac, "battery", jsonBatt, "", "", "%", stateClassMeasurement},
|
|
{"sensor", "volt", mac, "", jsonVolt, "", "", "V", stateClassMeasurement},
|
|
{"sensor", "temp", mac, "temperature", jsonTempc, "", "", "°C", stateClassMeasurement},
|
|
{"sensor", "hum", mac, "humidity", jsonHum, "", "", "%", stateClassMeasurement}
|
|
//component type,name,availability topic,device class,value template,payload on, payload off, unit of measurement
|
|
};
|
|
|
|
createDiscoveryFromList(mac, LYWSD03MMCsensor, LYWSD03MMCparametersCount, "LYWSD03MMC", "Xiaomi", sensorModel);
|
|
}
|
|
|
|
void MHO_C401Discovery(const char* mac, const char* sensorModel) {
|
|
# define MHO_C401parametersCount 4
|
|
Log.trace(F("MHO_C401Discovery" CR));
|
|
const char* MHO_C401sensor[MHO_C401parametersCount][9] = {
|
|
{"sensor", "batt", mac, "battery", jsonBatt, "", "", "%", stateClassMeasurement},
|
|
{"sensor", "volt", mac, "", jsonVolt, "", "", "V", stateClassMeasurement},
|
|
{"sensor", "temp", mac, "temperature", jsonTempc, "", "", "°C", stateClassMeasurement},
|
|
{"sensor", "hum", mac, "humidity", jsonHum, "", "", "%", stateClassMeasurement}
|
|
//component type,name,availability topic,device class,value template,payload on, payload off, unit of measurement
|
|
};
|
|
|
|
createDiscoveryFromList(mac, MHO_C401sensor, MHO_C401parametersCount, "MHO_C401", "Xiaomi", sensorModel);
|
|
}
|
|
|
|
void HHCCJCY01HHCCDiscovery(const char* mac, const char* sensorModel) {
|
|
# define HHCCJCY01HHCCparametersCount 5
|
|
Log.trace(F("HHCCJCY01HHCCDiscovery" CR));
|
|
const char* HHCCJCY01HHCCsensor[HHCCJCY01HHCCparametersCount][9] = {
|
|
{"sensor", "batt", mac, "battery", jsonBatt, "", "", "%", stateClassMeasurement},
|
|
{"sensor", "temp", mac, "temperature", jsonTempc, "", "", "°C", stateClassMeasurement},
|
|
{"sensor", "lux", mac, "illuminance", jsonLux, "", "", "lx", stateClassMeasurement},
|
|
{"sensor", "fer", mac, "", jsonFer, "", "", "µS/cm", stateClassMeasurement},
|
|
{"sensor", "moi", mac, "", jsonMoi, "", "", "%", stateClassMeasurement}
|
|
//component type,name,availability topic,device class,value template,payload on, payload off, unit of measurement
|
|
};
|
|
|
|
createDiscoveryFromList(mac, HHCCJCY01HHCCsensor, HHCCJCY01HHCCparametersCount, "HHCCJCY01HHCC", "Xiaomi", sensorModel);
|
|
}
|
|
|
|
void XMWSDJ04MMCDiscovery(const char* mac, const char* sensorModel) {
|
|
# define XMWSDJ04MMCparametersCount 4
|
|
Log.trace(F("XMWSDJ04MMCDiscovery" CR));
|
|
const char* XMWSDJ04MMCsensor[XMWSDJ04MMCparametersCount][9] = {
|
|
{"sensor", "batt", mac, "battery", jsonBatt, "", "", "%", stateClassMeasurement},
|
|
{"sensor", "volt", mac, "", jsonVolt, "", "", "V", stateClassMeasurement},
|
|
{"sensor", "temp", mac, "temperature", jsonTempc, "", "", "°C", stateClassMeasurement},
|
|
{"sensor", "hum", mac, "humidity", jsonHum, "", "", "%", stateClassMeasurement}
|
|
//component type,name,availability topic,device class,value template,payload on, payload off, unit of measurement
|
|
};
|
|
|
|
createDiscoveryFromList(mac, XMWSDJ04MMCsensor, XMWSDJ04MMCparametersCount, "XMWSDJ04MMC", "Xiaomi", sensorModel);
|
|
}
|
|
|
|
# else
|
|
void LYWSD03MMCDiscovery(const char* mac, const char* sensorModel) {}
|
|
void MHO_C401Discovery(const char* mac, const char* sensorModel) {}
|
|
void HHCCJCY01HHCCDiscovery(const char* mac, const char* sensorModel) {}
|
|
void DT24Discovery(const char* mac, const char* sensorModel_id) {}
|
|
void BM2Discovery(const char* mac, const char* sensorModel_id) {}
|
|
void XMWSDJ04MMCDiscovery(const char* mac, const char* sensorModel_id) {}
|
|
# endif
|
|
|
|
/*
|
|
Based on Neil Kolban example for IDF: https://github.com/nkolban/esp32-snippets/blob/master/cpp_utils/tests/BLE%20Tests/SampleScan.cpp
|
|
Ported to Arduino ESP32 by Evandro Copercini
|
|
*/
|
|
// core task implementation thanks to https://techtutorialsx.com/2017/05/09/esp32-running-code-on-a-specific-core/
|
|
|
|
//core on which the BLE detection task will run
|
|
static int taskCore = 0;
|
|
|
|
class MyAdvertisedDeviceCallbacks : public BLEAdvertisedDeviceCallbacks {
|
|
void onResult(BLEAdvertisedDevice* advertisedDevice) {
|
|
BLEAdvertisedDevice* ad = new BLEAdvertisedDevice(*advertisedDevice);
|
|
if (xQueueSend(BLEQueue, &ad, 0) != pdTRUE) {
|
|
Log.error(F("BLEQueue full" CR));
|
|
delete (ad);
|
|
}
|
|
}
|
|
};
|
|
|
|
std::string convertServiceData(std::string deviceServiceData) {
|
|
int serviceDataLength = (int)deviceServiceData.length();
|
|
char spr[2 * serviceDataLength + 1];
|
|
for (int i = 0; i < serviceDataLength; i++) sprintf(spr + 2 * i, "%.2x", (unsigned char)deviceServiceData[i]);
|
|
spr[2 * serviceDataLength] = 0;
|
|
Log.trace("Converted service data (%d) to %s" CR, serviceDataLength, spr);
|
|
return spr;
|
|
}
|
|
|
|
void procBLETask(void* pvParameters) {
|
|
BLEAdvertisedDevice* advertisedDevice = nullptr;
|
|
|
|
for (;;) {
|
|
xQueueReceive(BLEQueue, &advertisedDevice, portMAX_DELAY);
|
|
|
|
if (!ProcessLock) {
|
|
Log.trace(F("Creating BLE buffer" CR));
|
|
JsonObject& BLEdata = getBTJsonObject();
|
|
String mac_adress = advertisedDevice->getAddress().toString().c_str();
|
|
mac_adress.toUpperCase();
|
|
BLEdata["id"] = (char*)mac_adress.c_str();
|
|
# if defined(ESP8266) || defined(ESP32)
|
|
# if message_UTCtimestamp == true
|
|
BLEdata["UTCtime"] = UTCtimestamp();
|
|
# endif
|
|
# if message_unixtimestamp == true
|
|
BLEdata["unixtime"] = unixtimestamp();
|
|
# endif
|
|
# endif
|
|
BLEdata["mac_type"] = advertisedDevice->getAddress().getType();
|
|
BLEdata["adv_type"] = advertisedDevice->getAdvType();
|
|
Log.notice(F("Device detected: %s" CR), (char*)mac_adress.c_str());
|
|
BLEdevice* device = getDeviceByMac(BLEdata["id"].as<const char*>());
|
|
|
|
if (BTConfig.filterConnectable && device->connect) {
|
|
Log.notice(F("Filtered connectable device" CR));
|
|
delete (advertisedDevice);
|
|
continue;
|
|
}
|
|
|
|
if (BTConfig.ignoreWBlist || ((!oneWhite || isWhite(device)) && !isBlack(device))) { // Only if WBlist is disabled OR ((no white MAC OR this MAC is white) AND not a black listed MAC)
|
|
if (advertisedDevice->haveName())
|
|
BLEdata["name"] = (char*)advertisedDevice->getName().c_str();
|
|
if (advertisedDevice->haveManufacturerData()) {
|
|
char* manufacturerdata = BLEUtils::buildHexData(NULL, (uint8_t*)advertisedDevice->getManufacturerData().data(), advertisedDevice->getManufacturerData().length());
|
|
BLEdata["manufacturerdata"] = manufacturerdata;
|
|
free(manufacturerdata);
|
|
}
|
|
if (advertisedDevice->haveRSSI())
|
|
BLEdata["rssi"] = (int)advertisedDevice->getRSSI();
|
|
if (advertisedDevice->haveTXPower())
|
|
BLEdata["txpower"] = (int8_t)advertisedDevice->getTXPower();
|
|
if (advertisedDevice->haveRSSI() && !BTConfig.pubOnlySensors && BTConfig.presenceEnable) {
|
|
hass_presence(BLEdata); // this device has an rssi and we don't want only sensors so in consequence we can use it for home assistant room presence component
|
|
}
|
|
if (advertisedDevice->haveServiceData()) {
|
|
int serviceDataCount = advertisedDevice->getServiceDataCount();
|
|
Log.trace(F("Get services data number: %d" CR), serviceDataCount);
|
|
for (int j = 0; j < serviceDataCount; j++) {
|
|
std::string service_data = convertServiceData(advertisedDevice->getServiceData(j));
|
|
Log.trace(F("Service data: %s" CR), service_data.c_str());
|
|
BLEdata["servicedata"] = (char*)service_data.c_str();
|
|
std::string serviceDatauuid = advertisedDevice->getServiceDataUUID(j).toString();
|
|
Log.trace(F("Service data UUID: %s" CR), (char*)serviceDatauuid.c_str());
|
|
BLEdata["servicedatauuid"] = (char*)serviceDatauuid.c_str();
|
|
process_bledata(BLEdata); // this will force to resolve all the service data
|
|
}
|
|
|
|
PublishDeviceData(BLEdata, false);
|
|
} else {
|
|
PublishDeviceData(BLEdata); // PublishDeviceData has its own logic whether it needs to publish the json or not
|
|
}
|
|
} else {
|
|
Log.trace(F("Filtered MAC device" CR));
|
|
}
|
|
if (BTConfig.presenceEnable)
|
|
updateDevicesStatus();
|
|
}
|
|
delete (advertisedDevice);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* BLEscan used to retrieve BLE advertized data from devices without connection
|
|
*/
|
|
void BLEscan() {
|
|
// Don't start the next scan until processing of previous results is complete.
|
|
while (uxQueueMessagesWaiting(BLEQueue)) {
|
|
yield();
|
|
}
|
|
disableCore0WDT();
|
|
Log.notice(F("Scan begin" CR));
|
|
BLEScan* pBLEScan = BLEDevice::getScan();
|
|
MyAdvertisedDeviceCallbacks myCallbacks;
|
|
pBLEScan->setAdvertisedDeviceCallbacks(&myCallbacks);
|
|
if (millis() > (timeBetweenActive + BTConfig.intervalActiveScan)) {
|
|
pBLEScan->setActiveScan(true);
|
|
timeBetweenActive = millis();
|
|
} else {
|
|
pBLEScan->setActiveScan(false);
|
|
}
|
|
pBLEScan->setInterval(BLEScanInterval);
|
|
pBLEScan->setWindow(BLEScanWindow);
|
|
BLEScanResults foundDevices = pBLEScan->start(BTConfig.scanDuration / 1000, false);
|
|
scanCount++;
|
|
Log.notice(F("Found %d devices, scan number %d end" CR), foundDevices.getCount(), scanCount);
|
|
enableCore0WDT();
|
|
Log.trace(F("Process BLE stack free: %u" CR), uxTaskGetStackHighWaterMark(xProcBLETaskHandle));
|
|
}
|
|
|
|
/**
|
|
* Connect to BLE devices and initiate the callbacks with a service/characteristic request
|
|
*/
|
|
void BLEconnect() {
|
|
if (!ProcessLock) {
|
|
Log.notice(F("BLE Connect begin" CR));
|
|
do {
|
|
for (vector<BLEdevice*>::iterator it = devices.begin(); it != devices.end(); ++it) {
|
|
BLEdevice* p = *it;
|
|
if (p->connect) {
|
|
Log.trace(F("Model to connect found: %s" CR), p->macAdr);
|
|
NimBLEAddress addr((const char*)p->macAdr, p->macType);
|
|
if (p->sensorModel_id == BLEconectable::id::LYWSD03MMC ||
|
|
p->sensorModel_id == BLEconectable::id::MHO_C401) {
|
|
LYWSD03MMC_connect BLEclient(addr);
|
|
BLEclient.processActions(BLEactions);
|
|
BLEclient.publishData();
|
|
} else if (p->sensorModel_id == BLEconectable::id::DT24_BLE) {
|
|
DT24_connect BLEclient(addr);
|
|
BLEclient.processActions(BLEactions);
|
|
BLEclient.publishData();
|
|
} else if (p->sensorModel_id == BLEconectable::id::BM2) {
|
|
BM2_connect BLEclient(addr);
|
|
BLEclient.processActions(BLEactions);
|
|
BLEclient.publishData();
|
|
} else if (p->sensorModel_id == TheengsDecoder::BLE_ID_NUM::HHCCJCY01HHCC) {
|
|
HHCCJCY01HHCC_connect BLEclient(addr);
|
|
BLEclient.processActions(BLEactions);
|
|
BLEclient.publishData();
|
|
} else if (p->sensorModel_id == BLEconectable::id::XMWSDJ04MMC) {
|
|
XMWSDJ04MMC_connect BLEclient(addr);
|
|
BLEclient.processActions(BLEactions);
|
|
BLEclient.publishData();
|
|
} else if (p->sensorModel_id == TheengsDecoder::BLE_ID_NUM::SBS1) {
|
|
SBS1_connect BLEclient(addr);
|
|
BLEclient.processActions(BLEactions);
|
|
} else {
|
|
GENERIC_connect BLEclient(addr);
|
|
if (BLEclient.processActions(BLEactions)) {
|
|
// If we don't regularly connect to this, disable connections so advertisements
|
|
// won't be filtered if BLE_FILTER_CONNECTABLE is set.
|
|
p->connect = false;
|
|
}
|
|
}
|
|
if (BLEactions.size() > 0) {
|
|
std::vector<BLEAction> swap;
|
|
for (auto& it : BLEactions) {
|
|
if (!it.complete && --it.ttl) {
|
|
swap.push_back(it);
|
|
} else if (memcmp(it.addr, p->macAdr, sizeof(it.addr)) == 0) {
|
|
if (p->sensorModel_id != BLEconectable::id::DT24_BLE &&
|
|
p->sensorModel_id != TheengsDecoder::BLE_ID_NUM::HHCCJCY01HHCC &&
|
|
p->sensorModel_id != BLEconectable::id::LYWSD03MMC &&
|
|
p->sensorModel_id != BLEconectable::id::BM2 &&
|
|
p->sensorModel_id != BLEconectable::id::MHO_C401 &&
|
|
p->sensorModel_id != BLEconectable::id::XMWSDJ04MMC) {
|
|
// if irregulary connected to and connection failed clear the connect flag.
|
|
p->connect = false;
|
|
}
|
|
}
|
|
}
|
|
std::swap(BLEactions, swap);
|
|
}
|
|
}
|
|
}
|
|
} while (BLEactions.size() > 0);
|
|
Log.notice(F("BLE Connect end" CR));
|
|
}
|
|
}
|
|
|
|
void stopProcessing() {
|
|
Log.notice(F("Stop BLE processing" CR));
|
|
ProcessLock = true;
|
|
delay(BTConfig.scanDuration < 2000 ? BTConfig.scanDuration : 2000);
|
|
}
|
|
|
|
void startProcessing() {
|
|
Log.notice(F("Start BLE processing" CR));
|
|
ProcessLock = false;
|
|
vTaskResume(xCoreTaskHandle);
|
|
}
|
|
|
|
void coreTask(void* pvParameters) {
|
|
while (true) {
|
|
if (!ProcessLock) {
|
|
int n = 0;
|
|
while (client.state() != 0 && n <= InitialMQTTConnectionTimeout && !ProcessLock) {
|
|
n++;
|
|
delay(1000);
|
|
}
|
|
if (client.state() != 0) {
|
|
Log.warning(F("MQTT client disconnected no BLE scan" CR));
|
|
} else if (!ProcessLock) {
|
|
if (xSemaphoreTake(semaphoreBLEOperation, pdMS_TO_TICKS(30000)) == pdTRUE) {
|
|
BLEscan();
|
|
// Launching a connect every TimeBtwConnect
|
|
if (millis() > (timeBetweenConnect + BTConfig.intervalConnect) && BTConfig.bleConnect) {
|
|
timeBetweenConnect = millis();
|
|
BLEconnect();
|
|
}
|
|
dumpDevices();
|
|
Log.trace(F("CoreTask stack free: %u" CR), uxTaskGetStackHighWaterMark(xCoreTaskHandle));
|
|
xSemaphoreGive(semaphoreBLEOperation);
|
|
} else {
|
|
Log.error(F("Failed to start scan - BLE busy" CR));
|
|
}
|
|
}
|
|
if (lowpowermode > 0) {
|
|
lowPowerESP32();
|
|
int scan = atomic_exchange_explicit(&forceBTScan, 0, ::memory_order_seq_cst); // is this enough, it will wait the full deepsleep...
|
|
if (scan == 1) BTforceScan();
|
|
} else {
|
|
for (int interval = BTConfig.BLEinterval, waitms; interval > 0; interval -= waitms) {
|
|
int scan = atomic_exchange_explicit(&forceBTScan, 0, ::memory_order_seq_cst);
|
|
if (scan == 1) BTforceScan(); // should we break after this?
|
|
delay(waitms = interval > 100 ? 100 : interval); // 100ms
|
|
}
|
|
}
|
|
} else {
|
|
Log.trace(F("BLE core task canceled by processLock" CR));
|
|
vTaskSuspend(xCoreTaskHandle);
|
|
}
|
|
}
|
|
}
|
|
|
|
# if DEFAULT_LOW_POWER_MODE != -1
|
|
void lowPowerESP32() { // low power mode
|
|
Log.trace(F("Going to deep sleep for: %l s" CR), (TimeBtwRead / 1000));
|
|
deepSleep(TimeBtwRead * 1000);
|
|
}
|
|
|
|
void deepSleep(uint64_t time_in_us) {
|
|
# if defined(ZboardM5STACK) || defined(ZboardM5STICKC) || defined(ZboardM5STICKCP) || defined(ZboardM5TOUGH)
|
|
sleepScreen();
|
|
esp_sleep_enable_ext0_wakeup((gpio_num_t)SLEEP_BUTTON, LOW);
|
|
# endif
|
|
|
|
Log.trace(F("Deactivating ESP32 components" CR));
|
|
if (BLEDevice::getInitialized()) BLEDevice::deinit(true);
|
|
esp_bt_mem_release(ESP_BT_MODE_BTDM);
|
|
// Ignore the deprecated warning, this call is necessary here.
|
|
# pragma GCC diagnostic push
|
|
# pragma GCC diagnostic ignored "-Wdeprecated-declarations"
|
|
adc_power_off();
|
|
# pragma GCC diagnostic pop
|
|
esp_wifi_stop();
|
|
esp_deep_sleep(time_in_us);
|
|
}
|
|
# else
|
|
void lowPowerESP32() {}
|
|
# endif
|
|
|
|
void changelowpowermode(int newLowPowerMode) {
|
|
# if DEFAULT_LOW_POWER_MODE != -1
|
|
Log.notice(F("Changing LOW POWER mode to: %d" CR), newLowPowerMode);
|
|
# if defined(ZboardM5STACK) || defined(ZboardM5STICKC) || defined(ZboardM5STICKCP) || defined(ZboardM5TOUGH)
|
|
if (lowpowermode == 2) {
|
|
# ifdef ZboardM5STACK
|
|
M5.Lcd.wakeup();
|
|
# endif
|
|
# if defined(ZboardM5STICKC) || defined(ZboardM5STICKCP) || defined(ZboardM5TOUGH)
|
|
M5.Axp.SetLDO2(true);
|
|
M5.Lcd.begin();
|
|
# endif
|
|
}
|
|
char lpm[2];
|
|
sprintf(lpm, "%d", newLowPowerMode);
|
|
M5Print("Changing LOW POWER mode to:", lpm, "");
|
|
# endif
|
|
lowpowermode = newLowPowerMode;
|
|
preferences.begin(Gateway_Short_Name, false);
|
|
preferences.putUInt("lowpowermode", lowpowermode);
|
|
preferences.end();
|
|
// Publish the states to update the controller switch status
|
|
stateMeasures();
|
|
# endif
|
|
}
|
|
|
|
void setupBT() {
|
|
BTConfig_init();
|
|
BTConfig_load();
|
|
Log.notice(F("BLE scans interval: %d" CR), BTConfig.BLEinterval);
|
|
Log.notice(F("BLE connects interval: %d" CR), BTConfig.intervalConnect);
|
|
Log.notice(F("BLE scan duration: %d" CR), BTConfig.scanDuration);
|
|
Log.notice(F("Publishing only BLE sensors: %T" CR), BTConfig.pubOnlySensors);
|
|
Log.notice(F("Publishing random MAC devices: %T" CR), BTConfig.pubRandomMACs);
|
|
Log.notice(F("Adaptive BLE scan: %T" CR), BTConfig.adaptiveScan);
|
|
Log.notice(F("Active BLE scan interval: %d" CR), BTConfig.intervalActiveScan);
|
|
Log.notice(F("minrssi: %d" CR), -abs(BTConfig.minRssi));
|
|
Log.notice(F("Low Power Mode: %d" CR), lowpowermode);
|
|
Log.notice(F("Presence Away Timer: %d" CR), BTConfig.presenceAwayTimer);
|
|
|
|
atomic_init(&forceBTScan, 0); // in theory, we don't need this
|
|
atomic_init(&jsonBTBufferQueueNext, 0); // in theory, we don't need this
|
|
atomic_init(&jsonBTBufferQueueLast, 0); // in theory, we don't need this
|
|
|
|
semaphoreCreateOrUpdateDevice = xSemaphoreCreateBinary();
|
|
xSemaphoreGive(semaphoreCreateOrUpdateDevice);
|
|
|
|
semaphoreBLEOperation = xSemaphoreCreateBinary();
|
|
xSemaphoreGive(semaphoreBLEOperation);
|
|
|
|
BLEQueue = xQueueCreate(32, sizeof(NimBLEAdvertisedDevice*));
|
|
|
|
BLEDevice::setScanDuplicateCacheSize(BLEScanDuplicateCacheSize);
|
|
BLEDevice::init("");
|
|
|
|
xTaskCreatePinnedToCore(
|
|
procBLETask, /* Function to implement the task */
|
|
"procBLETask", /* Name of the task */
|
|
5120, /* Stack size in bytes */
|
|
NULL, /* Task input parameter */
|
|
2, /* Priority of the task (set higher than core task) */
|
|
&xProcBLETaskHandle, /* Task handle. */
|
|
1); /* Core where the task should run */
|
|
|
|
// we setup a task with priority one to avoid conflict with other gateways
|
|
xTaskCreatePinnedToCore(
|
|
coreTask, /* Function to implement the task */
|
|
"coreTask", /* Name of the task */
|
|
10000, /* Stack size in bytes */
|
|
NULL, /* Task input parameter */
|
|
1, /* Priority of the task */
|
|
&xCoreTaskHandle, /* Task handle. */
|
|
taskCore); /* Core where the task should run */
|
|
Log.trace(F("ZgatewayBT multicore ESP32 setup done " CR));
|
|
}
|
|
|
|
bool BTtoMQTT() { // for on demand BLE scans
|
|
BLEscan();
|
|
return true;
|
|
}
|
|
|
|
boolean valid_service_data(const char* data, int size) {
|
|
for (int i = 0; i < size; ++i) {
|
|
if (data[i] != 48) // 48 correspond to 0 in ASCII table
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
# ifdef ZmqttDiscovery
|
|
// This function always should be called from the main core as it generates direct mqtt messages
|
|
// When overrideDiscovery=true, we publish discovery messages of known devices (even if no new)
|
|
void launchBTDiscovery(bool overrideDiscovery) {
|
|
if (!overrideDiscovery && newDevices == 0)
|
|
return;
|
|
if (xSemaphoreTake(semaphoreCreateOrUpdateDevice, pdMS_TO_TICKS(1000)) == pdFALSE) {
|
|
Log.error(F("Semaphore NOT taken" CR));
|
|
return;
|
|
}
|
|
newDevices = 0;
|
|
vector<BLEdevice*> localDevices = devices;
|
|
xSemaphoreGive(semaphoreCreateOrUpdateDevice);
|
|
for (vector<BLEdevice*>::iterator it = localDevices.begin(); it != localDevices.end(); ++it) {
|
|
BLEdevice* p = *it;
|
|
Log.trace(F("Device mac %s" CR), p->macAdr);
|
|
// Do not launch discovery for the devices already discovered (unless we have overrideDiscovery) or that are not unique by their MAC Address (iBeacon, GAEN and Microsoft CDP)
|
|
if (overrideDiscovery || !isDiscovered(p)) {
|
|
String macWOdots = String(p->macAdr);
|
|
macWOdots.replace(":", "");
|
|
if (!BTConfig.extDecoderEnable && // Do not decode if an external decoder is configured
|
|
p->sensorModel_id > TheengsDecoder::BLE_ID_NUM::UNKNOWN_MODEL &&
|
|
p->sensorModel_id < TheengsDecoder::BLE_ID_NUM::BLE_ID_MAX &&
|
|
p->sensorModel_id != TheengsDecoder::BLE_ID_NUM::HHCCJCY01HHCC && p->sensorModel_id != TheengsDecoder::BLE_ID_NUM::BM2) { // Exception on HHCCJCY01HHCC and BM2 as these ones are discoverable and connectable
|
|
Log.trace(F("Looking for Model_id: %d" CR), p->sensorModel_id);
|
|
std::string properties = decoder.getTheengProperties(p->sensorModel_id);
|
|
Log.trace(F("properties: %s" CR), properties.c_str());
|
|
std::string brand = decoder.getTheengAttribute(p->sensorModel_id, "brand");
|
|
std::string model = decoder.getTheengAttribute(p->sensorModel_id, "model");
|
|
std::string model_id = decoder.getTheengAttribute(p->sensorModel_id, "model_id");
|
|
if (!properties.empty()) {
|
|
StaticJsonDocument<JSON_MSG_BUFFER> jsonBuffer;
|
|
deserializeJson(jsonBuffer, properties);
|
|
for (JsonPair prop : jsonBuffer["properties"].as<JsonObject>()) {
|
|
Log.trace("Key: %s", prop.key().c_str());
|
|
Log.trace("Unit: %s", prop.value()["unit"].as<const char*>());
|
|
Log.trace("Name: %s", prop.value()["name"].as<const char*>());
|
|
String discovery_topic = String(subjectBTtoMQTT) + "/" + macWOdots;
|
|
String entity_name = String(model_id.c_str()) + "-" + String(prop.key().c_str());
|
|
String unique_id = macWOdots + "-" + String(prop.key().c_str());
|
|
# if OpenHABDiscovery
|
|
String value_template = "{{ value_json." + String(prop.key().c_str()) + "}}";
|
|
# else
|
|
String value_template = "{{ value_json." + String(prop.key().c_str()) + " | is_defined }}";
|
|
# endif
|
|
if (p->sensorModel_id == TheengsDecoder::BLE_ID_NUM::SBS1 && !strcmp(prop.key().c_str(), "state")) {
|
|
String payload_on = "{\"SBS1\":\"on\",\"mac\":\"" + String(p->macAdr) + "\"}";
|
|
String payload_off = "{\"SBS1\":\"off\",\"mac\":\"" + String(p->macAdr) + "\"}";
|
|
createDiscovery("switch", //set Type
|
|
discovery_topic.c_str(), entity_name.c_str(), unique_id.c_str(),
|
|
will_Topic, "switch", value_template.c_str(),
|
|
payload_on.c_str(), payload_off.c_str(), "", 0,
|
|
Gateway_AnnouncementMsg, will_Message, false, subjectMQTTtoBTset,
|
|
model.c_str(), brand.c_str(), model_id.c_str(), macWOdots.c_str(), false,
|
|
stateClassNone, "off", "on");
|
|
} else {
|
|
createDiscovery("sensor",
|
|
discovery_topic.c_str(), entity_name.c_str(), unique_id.c_str(),
|
|
will_Topic, prop.value()["name"], value_template.c_str(),
|
|
"", "", prop.value()["unit"],
|
|
0, "", "", false, "",
|
|
model.c_str(), brand.c_str(), model_id.c_str(), macWOdots.c_str(), false,
|
|
stateClassMeasurement);
|
|
}
|
|
if (p->sensorModel_id == TheengsDecoder::BLE_ID_NUM::NUT ||
|
|
p->sensorModel_id == TheengsDecoder::BLE_ID_NUM::MIBAND ||
|
|
p->sensorModel_id == TheengsDecoder::BLE_ID_NUM::TAGIT ||
|
|
p->sensorModel_id == TheengsDecoder::BLE_ID_NUM::TILE ||
|
|
p->sensorModel_id == TheengsDecoder::BLE_ID_NUM::TILEN ||
|
|
p->sensorModel_id == TheengsDecoder::BLE_ID_NUM::ITAG ||
|
|
p->sensorModel_id == TheengsDecoder::BLE_ID_NUM::RUUVITAG_RAWV1 ||
|
|
p->sensorModel_id == TheengsDecoder::BLE_ID_NUM::RUUVITAG_RAWV2) {
|
|
createDiscovery("device_tracker",
|
|
discovery_topic.c_str(), entity_name.c_str(), unique_id.c_str(),
|
|
will_Topic, "occupancy", "{% if value_json.rssi -%}home{%- else -%}not_home{%- endif %}",
|
|
"", "", "",
|
|
0, "", "", false, "",
|
|
model.c_str(), brand.c_str(), model_id.c_str(), macWOdots.c_str(), false,
|
|
stateClassNone);
|
|
}
|
|
}
|
|
}
|
|
} else {
|
|
if (p->sensorModel_id > BLEconectable::id::MIN &&
|
|
p->sensorModel_id < BLEconectable::id::MAX ||
|
|
p->sensorModel_id == TheengsDecoder::BLE_ID_NUM::HHCCJCY01HHCC || p->sensorModel_id == TheengsDecoder::BLE_ID_NUM::BM2) {
|
|
// Discovery of sensors from which we retrieve data only by connect
|
|
if (p->sensorModel_id == BLEconectable::id::DT24_BLE) {
|
|
DT24Discovery(macWOdots.c_str(), "DT24-BLE");
|
|
}
|
|
if (p->sensorModel_id == BLEconectable::id::BM2) {
|
|
BM2Discovery(macWOdots.c_str(), "BM2");
|
|
}
|
|
if (p->sensorModel_id == BLEconectable::id::LYWSD03MMC) {
|
|
LYWSD03MMCDiscovery(macWOdots.c_str(), "LYWSD03MMC");
|
|
}
|
|
if (p->sensorModel_id == BLEconectable::id::MHO_C401) {
|
|
MHO_C401Discovery(macWOdots.c_str(), "MHO-C401");
|
|
}
|
|
if (p->sensorModel_id == BLEconectable::id::XMWSDJ04MMC) {
|
|
XMWSDJ04MMCDiscovery(macWOdots.c_str(), "XMWSDJ04MMC");
|
|
}
|
|
if (p->sensorModel_id == TheengsDecoder::BLE_ID_NUM::HHCCJCY01HHCC) {
|
|
HHCCJCY01HHCCDiscovery(macWOdots.c_str(), "HHCCJCY01HHCC");
|
|
}
|
|
} else {
|
|
Log.trace(F("Device UNKNOWN_MODEL %s" CR), p->macAdr);
|
|
}
|
|
}
|
|
p->isDisc = true; // we don't need the semaphore and all the search magic via createOrUpdateDevice
|
|
} else {
|
|
Log.trace(F("Device already discovered or that doesn't require discovery %s" CR), p->macAdr);
|
|
}
|
|
}
|
|
}
|
|
# endif
|
|
|
|
void PublishDeviceData(JsonObject& BLEdata, bool processBLEData) {
|
|
if (abs((int)BLEdata["rssi"] | 0) < abs(BTConfig.minRssi)) { // process only the devices close enough
|
|
if (processBLEData) process_bledata(BLEdata);
|
|
if (!BTConfig.pubRandomMACs && (BLEdata["type"].as<string>()).compare("RMAC") == 0) {
|
|
return;
|
|
}
|
|
if (BLEdata.containsKey("type") && (BLEdata.containsKey("model") || BLEdata.containsKey("distance"))) { // Only display sensor data with type
|
|
pubOled(subjectBTtoMQTT, BLEdata);
|
|
}
|
|
if (!BTConfig.pubAdvData) {
|
|
BLEdata.remove("servicedatauuid");
|
|
BLEdata.remove("servicedata");
|
|
BLEdata.remove("manufacturerdata");
|
|
BLEdata.remove("mac_type");
|
|
BLEdata.remove("adv_type");
|
|
// tag device properties
|
|
BLEdata.remove("type");
|
|
BLEdata.remove("cidc");
|
|
BLEdata.remove("acts");
|
|
BLEdata.remove("cont");
|
|
}
|
|
if (!BTConfig.pubOnlySensors || BLEdata.containsKey("model") || BLEdata.containsKey("distance")) { // Identified device
|
|
pubBT(BLEdata);
|
|
}
|
|
} else if (BLEdata.containsKey("distance")) {
|
|
pubBT(BLEdata);
|
|
} else {
|
|
Log.trace(F("Low rssi, device filtered" CR));
|
|
}
|
|
}
|
|
|
|
void process_bledata(JsonObject& BLEdata) {
|
|
const char* mac = BLEdata["id"].as<const char*>();
|
|
int model_id = BTConfig.extDecoderEnable ? -1 : decoder.decodeBLEJson(BLEdata);
|
|
int mac_type = BLEdata["mac_type"].as<int>();
|
|
if (model_id >= 0 && model_id != TheengsDecoder::BLE_ID_NUM::IBEACON && (BLEdata["type"].as<string>()).compare("RMAC") != 0) { // Broadcaster devices, excluding random macs
|
|
Log.trace(F("Decoder found device: %s" CR), BLEdata["model_id"].as<const char*>());
|
|
if (model_id == TheengsDecoder::BLE_ID_NUM::HHCCJCY01HHCC || model_id == TheengsDecoder::BLE_ID_NUM::BM2) {
|
|
createOrUpdateDevice(mac, device_flags_connect, model_id, mac_type); // Device that broadcast and can be connected
|
|
} else {
|
|
createOrUpdateDevice(mac, device_flags_init, model_id, mac_type);
|
|
if (BTConfig.adaptiveScan == true && (BTConfig.BLEinterval != MinTimeBtwScan || BTConfig.intervalActiveScan != MinTimeBtwScan)) {
|
|
if (BLEdata.containsKey("acts") && BLEdata.containsKey("cont")) {
|
|
if (BLEdata["acts"] && BLEdata["cont"]) {
|
|
BTConfig.BLEinterval = MinTimeBtwScan;
|
|
BTConfig.intervalActiveScan = MinTimeBtwScan;
|
|
BTConfig.scanDuration = MinScanDuration;
|
|
Log.notice(F("Active and continuous scanning required, paramaters adapted" CR));
|
|
stateBTMeasures(false);
|
|
}
|
|
} else if (BLEdata.containsKey("cont") && BTConfig.BLEinterval != MinTimeBtwScan) {
|
|
if (BLEdata["cont"]) {
|
|
BTConfig.BLEinterval = MinTimeBtwScan;
|
|
if ((BLEdata["type"].as<string>()).compare("CTMO") == 0) {
|
|
BTConfig.scanDuration = MinScanDuration;
|
|
}
|
|
Log.notice(F("Passive continuous scanning required, paramaters adapted" CR));
|
|
stateBTMeasures(false);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
} else {
|
|
if (BLEdata.containsKey("name")) { // Connectable devices
|
|
std::string name = BLEdata["name"];
|
|
if (name.compare("LYWSD03MMC") == 0)
|
|
model_id = BLEconectable::id::LYWSD03MMC;
|
|
else if (name.compare("DT24-BLE") == 0)
|
|
model_id = BLEconectable::id::DT24_BLE;
|
|
else if (name.compare("Battery Monitor") == 0)
|
|
model_id = BLEconectable::id::BM2;
|
|
else if (name.compare("MHO-C401") == 0)
|
|
model_id = BLEconectable::id::MHO_C401;
|
|
else if (name.compare("XMWSDJ04MMC") == 0)
|
|
model_id = BLEconectable::id::XMWSDJ04MMC;
|
|
|
|
if (model_id > 0) {
|
|
Log.trace(F("Connectable device found: %s" CR), name.c_str());
|
|
createOrUpdateDevice(mac, device_flags_connect, model_id, mac_type);
|
|
}
|
|
} else if (BTConfig.extDecoderEnable && model_id < 0 && BLEdata.containsKey("servicedata")) {
|
|
const char* service_data = (const char*)(BLEdata["servicedata"] | "");
|
|
if (strstr(service_data, "209800") != NULL) {
|
|
model_id == TheengsDecoder::BLE_ID_NUM::HHCCJCY01HHCC;
|
|
Log.trace(F("Connectable device found: HHCCJCY01HHCC" CR));
|
|
createOrUpdateDevice(mac, device_flags_connect, model_id, mac_type);
|
|
}
|
|
}
|
|
}
|
|
if (!BTConfig.extDecoderEnable && model_id < 0) {
|
|
Log.trace(F("No eligible device found " CR));
|
|
}
|
|
}
|
|
|
|
void hass_presence(JsonObject& HomePresence) {
|
|
int BLErssi = HomePresence["rssi"];
|
|
Log.trace(F("BLErssi %d" CR), BLErssi);
|
|
int txPower = HomePresence["txpower"] | 0;
|
|
if (txPower >= 0)
|
|
txPower = -59; //if tx power is not found we set a default calibration value
|
|
Log.trace(F("TxPower: %d" CR), txPower);
|
|
double ratio = BLErssi * 1.0 / txPower;
|
|
double distance;
|
|
if (ratio < 1.0) {
|
|
distance = pow(ratio, 10);
|
|
} else {
|
|
distance = (0.89976) * pow(ratio, 7.7095) + 0.111;
|
|
}
|
|
HomePresence["distance"] = distance;
|
|
Log.trace(F("Ble distance %D" CR), distance);
|
|
}
|
|
|
|
void BTforceScan() {
|
|
if (!ProcessLock) {
|
|
BTtoMQTT();
|
|
Log.trace(F("Scan done" CR));
|
|
if (BTConfig.bleConnect)
|
|
BLEconnect();
|
|
} else {
|
|
Log.trace(F("Cannot launch scan due to other process running" CR));
|
|
}
|
|
}
|
|
|
|
void immediateBTAction(void* pvParameters) {
|
|
if (BLEactions.size()) {
|
|
// Immediate action; we need to prevent the normal connection action and stop scanning
|
|
ProcessLock = true;
|
|
NimBLEScan* pScan = NimBLEDevice::getScan();
|
|
if (pScan->isScanning()) {
|
|
pScan->stop();
|
|
}
|
|
|
|
if (xSemaphoreTake(semaphoreBLEOperation, pdMS_TO_TICKS(5000)) == pdTRUE) {
|
|
// swap the vectors so only this device is processed
|
|
std::vector<BLEdevice*> dev_swap;
|
|
dev_swap.push_back(getDeviceByMac(BLEactions.back().addr));
|
|
std::swap(devices, dev_swap);
|
|
|
|
std::vector<BLEAction> act_swap;
|
|
act_swap.push_back(BLEactions.back());
|
|
BLEactions.pop_back();
|
|
std::swap(BLEactions, act_swap);
|
|
|
|
// Unlock here to allow the action to be performed
|
|
ProcessLock = false;
|
|
BLEconnect();
|
|
// back to normal
|
|
std::swap(devices, dev_swap);
|
|
std::swap(BLEactions, act_swap);
|
|
|
|
// If we stopped the scheduled connect for this action, do the scheduled now
|
|
if (millis() > (timeBetweenConnect + BTConfig.intervalConnect) && BTConfig.bleConnect) {
|
|
timeBetweenConnect = millis();
|
|
BLEconnect();
|
|
}
|
|
xSemaphoreGive(semaphoreBLEOperation);
|
|
} else {
|
|
Log.error(F("BLE busy - command not sent" CR));
|
|
JsonObject result = getBTJsonObject();
|
|
result["id"] = BLEactions.back().addr;
|
|
result["success"] = false;
|
|
pubBT(result);
|
|
BLEactions.pop_back();
|
|
ProcessLock = false;
|
|
}
|
|
}
|
|
vTaskDelete(NULL);
|
|
}
|
|
|
|
void startBTActionTask() {
|
|
TaskHandle_t th;
|
|
xTaskCreatePinnedToCore(
|
|
immediateBTAction, /* Function to implement the task */
|
|
"imActTask", /* Name of the task */
|
|
5120, /* Stack size in bytes */
|
|
NULL, /* Task input parameter */
|
|
3, /* Priority of the task (set higher than core task) */
|
|
&th, /* Task handle. */
|
|
1); /* Core where the task should run */
|
|
}
|
|
|
|
void MQTTtoBTAction(JsonObject& BTdata) {
|
|
BLEAction action;
|
|
memset(&action, 0, sizeof(BLEAction));
|
|
if (BTdata.containsKey("SBS1")) {
|
|
strcpy(action.addr, (const char*)BTdata["mac"]);
|
|
action.write = true;
|
|
action.value = BTdata["SBS1"].as<std::string>();
|
|
action.ttl = 1;
|
|
createOrUpdateDevice(action.addr, device_flags_connect,
|
|
TheengsDecoder::BLE_ID_NUM::SBS1, 1);
|
|
BLEactions.push_back(action);
|
|
startBTActionTask();
|
|
return;
|
|
}
|
|
|
|
action.ttl = BTdata.containsKey("ttl") ? (uint8_t)BTdata["ttl"] : 1;
|
|
action.addr_type = BTdata.containsKey("mac_type") ? BTdata["mac_type"].as<int>() : 0;
|
|
action.value_type = BLE_VAL_STRING;
|
|
if (BTdata.containsKey("value_type")) {
|
|
String vt = BTdata["value_type"];
|
|
vt.toUpperCase();
|
|
if (vt == "HEX")
|
|
action.value_type = BLE_VAL_HEX;
|
|
else if (vt == "INT")
|
|
action.value_type = BLE_VAL_INT;
|
|
else if (vt == "FLOAT")
|
|
action.value_type = BLE_VAL_FLOAT;
|
|
else if (vt != "STRING") {
|
|
Log.error(F("BLE value type invalid %s" CR), vt.c_str());
|
|
return;
|
|
}
|
|
}
|
|
|
|
Log.trace(F("BLE ACTION TTL = %u" CR), action.ttl);
|
|
action.complete = false;
|
|
if (BTdata.containsKey("ble_write_address") &&
|
|
BTdata.containsKey("ble_write_service") &&
|
|
BTdata.containsKey("ble_write_char") &&
|
|
BTdata.containsKey("ble_write_value")) {
|
|
strcpy(action.addr, (const char*)BTdata["ble_write_address"]);
|
|
action.service = NimBLEUUID((const char*)BTdata["ble_write_service"]);
|
|
action.characteristic = NimBLEUUID((const char*)BTdata["ble_write_char"]);
|
|
action.value = std::string((const char*)BTdata["ble_write_value"]);
|
|
action.write = true;
|
|
Log.trace(F("BLE ACTION Write" CR));
|
|
} else if (BTdata.containsKey("ble_read_address") &&
|
|
BTdata.containsKey("ble_read_service") &&
|
|
BTdata.containsKey("ble_read_char")) {
|
|
strcpy(action.addr, (const char*)BTdata["ble_read_address"]);
|
|
action.service = NimBLEUUID((const char*)BTdata["ble_read_service"]);
|
|
action.characteristic = NimBLEUUID((const char*)BTdata["ble_read_char"]);
|
|
action.write = false;
|
|
Log.trace(F("BLE ACTION Read" CR));
|
|
} else {
|
|
return;
|
|
}
|
|
|
|
createOrUpdateDevice(action.addr, device_flags_connect,
|
|
TheengsDecoder::BLE_ID_NUM::UNKNOWN_MODEL,
|
|
action.addr_type);
|
|
|
|
BLEactions.push_back(action);
|
|
if (BTdata.containsKey("immediate") && BTdata["immediate"].as<bool>()) {
|
|
startBTActionTask();
|
|
}
|
|
}
|
|
|
|
void MQTTtoBT(char* topicOri, JsonObject& BTdata) { // json object decoding
|
|
if (cmpToMainTopic(topicOri, subjectMQTTtoBTset)) {
|
|
Log.trace(F("MQTTtoBT json set" CR));
|
|
|
|
// Black list & white list set
|
|
bool WorBupdated;
|
|
WorBupdated = updateWorB(BTdata, true);
|
|
WorBupdated |= updateWorB(BTdata, false);
|
|
|
|
if (WorBupdated) {
|
|
if (xSemaphoreTake(semaphoreCreateOrUpdateDevice, pdMS_TO_TICKS(1000)) == pdTRUE) {
|
|
dumpDevices();
|
|
xSemaphoreGive(semaphoreCreateOrUpdateDevice);
|
|
}
|
|
}
|
|
|
|
// Force scan now
|
|
if (BTdata.containsKey("interval") && BTdata["interval"] == 0) {
|
|
Log.notice(F("BLE forced scan" CR));
|
|
atomic_store_explicit(&forceBTScan, 1, ::memory_order_seq_cst); // ask the other core to do the scan for us
|
|
}
|
|
|
|
/*
|
|
* Configuration modifications priorities:
|
|
* First `init=true` and `load=true` commands are executed (if both are present, INIT prevails on LOAD)
|
|
* Then parameters included in json are taken in account
|
|
* Finally `erase=true` and `save=true` commands are executed (if both are present, ERASE prevails on SAVE)
|
|
*/
|
|
if (BTdata.containsKey("init") && BTdata["init"].as<bool>()) {
|
|
// Restore the default (initial) configuration
|
|
BTConfig_init();
|
|
} else if (BTdata.containsKey("load") && BTdata["load"].as<bool>()) {
|
|
// Load the saved configuration, if not initialised
|
|
BTConfig_load();
|
|
}
|
|
|
|
// Load config from json if available
|
|
BTConfig_fromJson(BTdata);
|
|
|
|
if (BTdata.containsKey("lowpowermode")) {
|
|
changelowpowermode((int)BTdata["lowpowermode"]);
|
|
}
|
|
|
|
MQTTtoBTAction(BTdata);
|
|
}
|
|
}
|
|
#endif
|