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OpenMQTT-Gateway/main/ZgatewayBT.ino
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/*
OpenMQTTGateway - ESP8266 or Arduino program for home automation
Act as a wifi or ethernet gateway between your 433mhz/infrared IR signal/BLE and a MQTT broker
Send and receiving command by MQTT
This gateway enables to:
- publish MQTT data to a different topic related to BLE devices rssi signal
- publish MQTT data related to mi flora temperature, moisture, fertility and lux
- publish MQTT data related to mi jia indoor temperature & humidity sensor
Copyright: (c)Florian ROBERT
This file is part of OpenMQTTGateway.
OpenMQTTGateway is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
OpenMQTTGateway is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
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
*/
#include "User_config.h"
#ifdef ZgatewayBT
# ifdef ESP32
# include "FreeRTOS.h"
SemaphoreHandle_t semaphoreCreateOrUpdateDevice;
// Headers used for deep sleep functions
# include <NimBLEAdvertisedDevice.h>
# include <NimBLEDevice.h>
# include <NimBLEScan.h>
# include <NimBLEUtils.h>
# include <driver/adc.h>
# include <esp_bt.h>
# include <esp_bt_main.h>
# include <esp_wifi.h>
# include <stdatomic.h>
# include "ZgatewayBLEConnect.h"
# include "soc/timer_group_reg.h"
# include "soc/timer_group_struct.h"
# endif
# if !defined(ESP32) && !defined(ESP8266)
# include <ArduinoSTL.h>
# endif
# include <vector>
using namespace std;
# define device_flags_init 0 << 0
# define device_flags_isDisc 1 << 0
# define device_flags_isWhiteL 1 << 1
# define device_flags_isBlackL 1 << 2
# define device_flags_connect 1 << 3
struct decompose {
int start;
int len;
bool reverse;
};
# ifdef ESP32
vector<BLEAction> BLEactions;
# endif
vector<BLEdevice*> devices;
int newDevices = 0;
static BLEdevice NO_DEVICE_FOUND = {{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, false, false, false, false, UNKNOWN_MODEL};
static bool oneWhite = false;
int minRssi = abs(MinimumRSSI); //minimum rssi value
void pubBTMainCore(JsonObject& data, bool haPresenceEnabled = true) {
if (abs((int)data["rssi"] | 0) < minRssi && data.containsKey("id")) {
String mac_address = data["id"].as<const char*>();
mac_address.replace(":", "");
String mactopic = subjectBTtoMQTT + String("/") + mac_address;
pub((char*)mactopic.c_str(), data);
}
if (haPresenceEnabled && data.containsKey("distance")) {
if (data.containsKey("servicedatauuid"))
data.remove("servicedatauuid");
if (data.containsKey("servicedata"))
data.remove("servicedata");
String topic = String(Base_Topic) + "home_presence/" + String(gateway_name);
pub_custom_topic((char*)topic.c_str(), data, false);
}
}
class JsonBundle {
public:
StaticJsonBuffer<JSON_MSG_BUFFER> buffer;
JsonObject* object;
bool haPresence;
JsonObject& createObject(const char* json = NULL, bool haPresenceEnabled = true) {
buffer.clear();
haPresence = haPresenceEnabled;
object = &(json == NULL ? buffer.createObject() : buffer.parseObject(json));
return *object;
}
};
void PublishDeviceData(JsonObject& BLEdata, bool processBLEData = true);
# ifdef ESP32
static TaskHandle_t xCoreTaskHandle;
atomic_int forceBTScan;
JsonBundle jsonBTBufferQueue[BTQueueSize];
atomic_int jsonBTBufferQueueNext, jsonBTBufferQueueLast;
int btQueueBlocked = 0;
int btQueueLengthSum = 0;
int btQueueLengthCount = 0;
JsonObject& getBTJsonObject(const char* json, bool haPresenceEnabled) {
int next, last;
for (bool blocked = false;;) {
next = atomic_load_explicit(&jsonBTBufferQueueNext, ::memory_order_seq_cst); // use namespace std -> ambiguous error...
last = atomic_load_explicit(&jsonBTBufferQueueLast, ::memory_order_seq_cst); // use namespace std -> ambiguous error...
if ((2 * BTQueueSize + last - next) % (2 * BTQueueSize) != BTQueueSize) break;
if (!blocked) {
blocked = true;
btQueueBlocked++;
}
delay(1);
}
return jsonBTBufferQueue[last % BTQueueSize].createObject(json, haPresenceEnabled);
}
// should run from the BT core
void pubBT(JsonObject& data) {
int last = atomic_load_explicit(&jsonBTBufferQueueLast, ::memory_order_seq_cst);
atomic_store_explicit(&jsonBTBufferQueueLast, (last + 1) % (2 * BTQueueSize), ::memory_order_seq_cst); // use namespace std -> ambiguous error...
}
// should run from the main core
void emptyBTQueue() {
for (bool first = true;;) {
int next = atomic_load_explicit(&jsonBTBufferQueueNext, ::memory_order_seq_cst); // use namespace std -> ambiguous error...
int last = atomic_load_explicit(&jsonBTBufferQueueLast, ::memory_order_seq_cst); // use namespace std -> ambiguous error...
if (last == next) break;
if (first) {
int diff = (2 * BTQueueSize + last - next) % (2 * BTQueueSize);
btQueueLengthSum += diff;
btQueueLengthCount++;
first = false;
}
JsonBundle& bundle = jsonBTBufferQueue[next % BTQueueSize];
pubBTMainCore(*bundle.object, bundle.haPresence);
atomic_store_explicit(&jsonBTBufferQueueNext, (next + 1) % (2 * BTQueueSize), ::memory_order_seq_cst); // use namespace std -> ambiguous error...
vTaskDelay(1);
}
}
# else
JsonBundle jsonBTBuffer;
JsonObject& getBTJsonObject(const char* json, bool haPresenceEnabled) {
return jsonBTBuffer.createObject();
}
void pubBT(JsonObject& data) {
pubBTMainCore(data);
}
# endif
bool ProcessLock = false; // Process lock when we want to use a critical function like OTA for example
BLEdevice* getDeviceByMac(const char* mac);
void createOrUpdateDevice(const char* mac, uint8_t flags, ble_sensor_model model);
BLEdevice* getDeviceByMac(const char* mac) {
Log.trace(F("getDeviceByMac %s" CR), mac);
for (vector<BLEdevice*>::iterator it = devices.begin(); it != devices.end(); ++it) {
if ((strcmp((*it)->macAdr, mac) == 0)) {
return *it;
}
}
return &NO_DEVICE_FOUND;
}
bool updateWorB(JsonObject& BTdata, bool isWhite) {
Log.trace(F("update WorB" CR));
const char* jsonKey = isWhite ? "white-list" : "black-list";
int size = BTdata[jsonKey].size();
if (size == 0)
return false;
for (int i = 0; i < size; i++) {
const char* mac = BTdata[jsonKey][i];
createOrUpdateDevice(mac, (isWhite ? device_flags_isWhiteL : device_flags_isBlackL), UNKNOWN_MODEL);
}
return true;
}
void createOrUpdateDevice(const char* mac, uint8_t flags, ble_sensor_model model) {
# ifdef ESP32
if (xSemaphoreTake(semaphoreCreateOrUpdateDevice, pdMS_TO_TICKS(30000)) == pdFALSE) {
Log.error(F("Semaphore NOT taken" CR));
return;
}
# endif
BLEdevice* device = getDeviceByMac(mac);
if (device == &NO_DEVICE_FOUND) {
Log.trace(F("add %s" CR), mac);
//new device
device = new BLEdevice();
strcpy(device->macAdr, mac);
device->isDisc = flags & device_flags_isDisc;
device->isWhtL = flags & device_flags_isWhiteL;
device->isBlkL = flags & device_flags_isBlackL;
device->connect = flags & device_flags_connect;
if (model != UNKNOWN_MODEL) device->sensorModel = model;
devices.push_back(device);
newDevices++;
} else {
Log.trace(F("update %s" CR), mac);
if (flags & device_flags_isDisc) {
device->isDisc = true;
}
if (model != UNKNOWN_MODEL) device->sensorModel = 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;
# ifdef ESP32
xSemaphoreGive(semaphoreCreateOrUpdateDevice);
# endif
}
# define isWhite(device) device->isWhtL
# define isBlack(device) device->isBlkL
# define isDiscovered(device) device->isDisc
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("isDisc %d" CR), p->isDisc);
Log.trace(F("isWhtL %d" CR), p->isWhtL);
Log.trace(F("isBlkL %d" CR), p->isBlkL);
Log.trace(F("sensorModel %d" CR), p->sensorModel);
}
}
void strupp(char* beg) {
while ((*beg = toupper(*beg)))
++beg;
}
# ifdef ZmqttDiscovery
void MiFloraDiscovery(const char* mac, const char* sensorModel) {
# define MiFloraparametersCount 4
Log.trace(F("MiFloraDiscovery" CR));
const char* MiFlorasensor[MiFloraparametersCount][8] = {
{"sensor", "MiFlora-lux", mac, "illuminance", jsonLux, "", "", "lx"},
{"sensor", "MiFlora-temp", mac, "temperature", jsonTempc, "", "", "°C"},
{"sensor", "MiFlora-fer", mac, "", jsonFer, "", "", "µS/cm"},
{"sensor", "MiFlora-moi", mac, "", jsonMoi, "", "", "%"}
//component type,name,availability topic,device class,value template,payload on, payload off, unit of measurement
};
createDiscoveryFromList(mac, MiFlorasensor, MiFloraparametersCount, "Mi-Flora", "Xiaomi", sensorModel);
}
void VegTrugDiscovery(const char* mac, const char* sensorModel) {
# define VegTrugparametersCount 4
Log.trace(F("VegTrugDiscovery" CR));
const char* VegTrugsensor[VegTrugparametersCount][8] = {
{"sensor", "VegTrug-lux", mac, "illuminance", jsonLux, "", "", "lx"},
{"sensor", "VegTrug-temp", mac, "temperature", jsonTempc, "", "", "°C"},
{"sensor", "VegTrug-fer", mac, "", jsonFer, "", "", "µS/cm"},
{"sensor", "VegTrug-moi", mac, "", jsonMoi, "", "", "%"}
//component type,name,availability topic,device class,value template,payload on, payload off, unit of measurement
};
createDiscoveryFromList(mac, VegTrugsensor, VegTrugparametersCount, "VegTrug", "VEGTRUG", sensorModel);
}
void MiJiaDiscovery(const char* mac, const char* sensorModel) {
# define MiJiaparametersCount 3
Log.trace(F("MiJiaDiscovery" CR));
const char* MiJiasensor[MiJiaparametersCount][8] = {
{"sensor", "MiJia-batt", mac, "battery", jsonBatt, "", "", "%"},
{"sensor", "MiJia-temp", mac, "temperature", jsonTempc, "", "", "°C"},
{"sensor", "MiJia-hum", mac, "humidity", jsonHum, "", "", "%"}
//component type,name,availability topic,device class,value template,payload on, payload off, unit of measurement
};
createDiscoveryFromList(mac, MiJiasensor, MiJiaparametersCount, "MiJia", "", sensorModel);
}
void FormalDiscovery(const char* mac, const char* sensorModel) {
# define FormalparametersCount 4
Log.trace(F("FormalDiscovery" CR));
const char* Formalsensor[FormalparametersCount][8] = {
{"sensor", "Formal-batt", mac, "battery", jsonBatt, "", "", "%"},
{"sensor", "Formal-temp", mac, "temperature", jsonTempc, "", "", "°C"},
{"sensor", "Formal-hum", mac, "humidity", jsonHum, "", "", "%"},
{"sensor", "Formal-for", mac, "", jsonFor, "", "", "%"}
//component type,name,availability topic,device class,value template,payload on, payload off, unit of measurement
};
createDiscoveryFromList(mac, Formalsensor, FormalparametersCount, "Formal", "", sensorModel);
}
void LYWSD02Discovery(const char* mac, const char* sensorModel) {
# define LYWSD02parametersCount 3
Log.trace(F("LYWSD02Discovery" CR));
const char* LYWSD02sensor[LYWSD02parametersCount][8] = {
{"sensor", "LYWSD02-batt", mac, "battery", jsonBatt, "", "", "V"},
{"sensor", "LYWSD02-temp", mac, "temperature", jsonTempc, "", "", "°C"},
{"sensor", "LYWSD02-hum", mac, "humidity", jsonHum, "", "", "%"}
//component type,name,availability topic,device class,value template,payload on, payload off, unit of measurement
};
createDiscoveryFromList(mac, LYWSD02sensor, LYWSD02parametersCount, "LYWSD02", "Xiaomi", sensorModel);
}
void CLEARGRASSTRHDiscovery(const char* mac, const char* sensorModel) {
# define CLEARGRASSTRHparametersCount 3
Log.trace(F("CLEARGRASSTRHDiscovery" CR));
const char* CLEARGRASSTRHsensor[CLEARGRASSTRHparametersCount][8] = {
{"sensor", "CLEARGRASSTRH-batt", mac, "battery", jsonBatt, "", "", "V"},
{"sensor", "CLEARGRASSTRH-temp", mac, "temperature", jsonTempc, "", "", "°C"},
{"sensor", "CLEARGRASSTRH-hum", mac, "humidity", jsonHum, "", "", "%"}
//component type,name,availability topic,device class,value template,payload on, payload off, unit of measurement
};
createDiscoveryFromList(mac, CLEARGRASSTRHsensor, CLEARGRASSTRHparametersCount, "CLEARGRASSTRH", "ClearGrass", sensorModel);
}
void CLEARGRASSCGD1Discovery(const char* mac, const char* sensorModel) {
# define CLEARGRASSCGD1parametersCount 2
Log.trace(F("CLEARGRASSCGD1Discovery" CR));
const char* CLEARGRASSCGD1sensor[CLEARGRASSCGD1parametersCount][8] = {
{"sensor", "CLEARGRASSCGD1-temp", mac, "temperature", jsonTempc, "", "", "°C"},
{"sensor", "CLEARGRASSCGD1-hum", mac, "humidity", jsonHum, "", "", "%"}
//component type,name,availability topic,device class,value template,payload on, payload off, unit of measurement
};
createDiscoveryFromList(mac, CLEARGRASSCGD1sensor, CLEARGRASSCGD1parametersCount, "CLEARGRASSCGD1", "ClearGrass", sensorModel);
}
void CLEARGRASSCGDK2Discovery(const char* mac, const char* sensorModel) {
# define CLEARGRASSCGDK2parametersCount 2
Log.trace(F("CLEARGRASSCGDK2Discovery" CR));
const char* CLEARGRASSCGDK2sensor[CLEARGRASSCGDK2parametersCount][8] = {
{"sensor", "CLEARGRASSCGDK2-temp", mac, "temperature", jsonTempc, "", "", "°C"},
{"sensor", "CLEARGRASSCGDK2-hum", mac, "humidity", jsonHum, "", "", "%"}
//component type,name,availability topic,device class,value template,payload on, payload off, unit of measurement
};
createDiscoveryFromList(mac, CLEARGRASSCGDK2sensor, CLEARGRASSCGDK2parametersCount, "CLEARGRASSCGDK2", "ClearGrass", sensorModel);
}
void CLEARGRASSCGPR1Discovery(const char* mac, const char* sensorModel) {
# define CLEARGRASSCGPR1parametersCount 2
Log.trace(F("CLEARGRASSCGPR1Discovery" CR));
const char* CLEARGRASSCGPR1sensor[CLEARGRASSCGPR1parametersCount][8] = {
{"sensor", "CLEARGRASSCGPR1-pres", mac, "", jsonPres, "", "", ""},
{"sensor", "CLEARGRASSCGPR1-lux", mac, "illuminance", jsonLux, "", "", "lx"}
//component type,name,availability topic,device class,value template,payload on, payload off, unit of measurement
};
createDiscoveryFromList(mac, CLEARGRASSCGPR1sensor, CLEARGRASSCGPR1parametersCount, "CLEARGRASSCGPR1", "ClearGrass", sensorModel);
}
void CLEARGRASSCGH1Discovery(const char* mac, const char* sensorModel) {
# define CLEARGRASSCGH1parametersCount 1
Log.trace(F("CLEARGRASSCGH1Discovery" CR));
const char* CLEARGRASSCGH1sensor[CLEARGRASSCGH1parametersCount][8] = {
{"binary_sensor", "CLEARGRASSCGH1-open", mac, "door", jsonOpen, "True", "False", ""},
//component type,name,availability topic,device class,value template,payload on, payload off, unit of measurement
};
createDiscoveryFromList(mac, CLEARGRASSCGH1sensor, CLEARGRASSCGH1parametersCount, "CLEARGRASSCGH1", "ClearGrass", sensorModel);
}
void CLEARGRASSTRHKPADiscovery(const char* mac, const char* sensorModel) {
# define CLEARGRASSTRHKPAparametersCount 3
Log.trace(F("CLEARGRASSTRHKPADiscovery" CR));
const char* CLEARGRASSTRHKPAsensor[CLEARGRASSTRHKPAparametersCount][8] = {
{"sensor", "CLEARGRASSTRHKPA-pres", mac, "pressure", jsonPres, "", "", "kPa"},
{"sensor", "CLEARGRASSTRHKPA-temp", mac, "temperature", jsonTempc, "", "", "°C"},
{"sensor", "CLEARGRASSTRHKPA-hum", mac, "humidity", jsonHum, "", "", "%"}
//component type,name,availability topic,device class,value template,payload on, payload off, unit of measurement
};
Log.trace(F("CLEARGRASSTRHKPADiscovery %s" CR), sensorModel);
createDiscoveryFromList(mac, CLEARGRASSTRHKPAsensor, CLEARGRASSTRHKPAparametersCount, "CLEARGRASSTRHKPA", "ClearGrass", sensorModel);
}
void MiScaleDiscovery(const char* mac, const char* sensorModel) {
# define MiScaleparametersCount 1
Log.trace(F("MiScaleDiscovery" CR));
const char* MiScalesensor[MiScaleparametersCount][8] = {
{"sensor", "MiScale-weight", mac, "", jsonWeight, "", "", "kg"},
//component type,name,availability topic,device class,value template,payload on, payload off, unit of measurement
};
createDiscoveryFromList(mac, MiScalesensor, MiScaleparametersCount, "MiScale", "Xiaomi", sensorModel);
}
void MiLampDiscovery(const char* mac, const char* sensorModel) {
# define MiLampparametersCount 1
Log.trace(F("MiLampDiscovery" CR));
const char* MiLampsensor[MiLampparametersCount][8] = {
{"sensor", "MiLamp-presence", mac, "", jsonPresence, "", "", "d"},
//component type,name,availability topic,device class,value template,payload on, payload off, unit of measurement
};
createDiscoveryFromList(mac, MiLampsensor, MiLampparametersCount, "MiLamp", "Xiaomi", sensorModel);
}
void MiBandDiscovery(const char* mac, const char* sensorModel) {
# define MiBandparametersCount 1
Log.trace(F("MiBandDiscovery" CR));
const char* MiBandsensor[MiBandparametersCount][8] = {
{"sensor", "MiBand-steps", mac, "", jsonStep, "", "", "nb"},
//component type,name,availability topic,device class,value template,payload on, payload off, unit of measurement
};
createDiscoveryFromList(mac, MiBandsensor, MiBandparametersCount, "MiBand", "Xiaomi", sensorModel);
}
void InkBirdTH1Discovery(const char* mac, const char* sensorModel) {
# define InkBirdTH1parametersCount 3
Log.trace(F("InkBirdTH1Discovery" CR));
const char* InkBirdTH1sensor[InkBirdTH1parametersCount][8] = {
{"sensor", "InkBirdTH1-batt", mac, "battery", jsonBatt, "", "", "%"},
{"sensor", "InkBirdTH1-temp", mac, "temperature", jsonTempc, "", "", "°C"},
{"sensor", "InkBirdTH1-hum", mac, "humidity", jsonHum, "", "", "%"}
//component type,name,availability topic,device class,value template,payload on, payload off, unit of measurement
};
createDiscoveryFromList(mac, InkBirdTH1sensor, InkBirdTH1parametersCount, "IBS-TH1", "Inkbird", sensorModel);
}
void InkBirdTH2Discovery(const char* mac, const char* sensorModel) {
# define InkBirdTH2parametersCount 2
Log.trace(F("InkBirdTH2Discovery" CR));
const char* InkBirdTH2sensor[InkBirdTH2parametersCount][8] = {
{"sensor", "InkBirdTH2-batt", mac, "battery", jsonBatt, "", "", "%"},
{"sensor", "InkBirdTH2-temp", mac, "temperature", jsonTempc, "", "", "°C"},
//component type,name,availability topic,device class,value template,payload on, payload off, unit of measurement
};
createDiscoveryFromList(mac, InkBirdTH2sensor, InkBirdTH2parametersCount, "IBS-TH2", "Inkbird", sensorModel);
}
void InkBird4XSDiscovery(const char* mac, const char* sensorModel) {
# define InkBird4XSparametersCount 4
Log.trace(F("InkBird4XSDiscovery" CR));
const char* InkBird4XSsensor[InkBird4XSparametersCount][8] = {
{"sensor", "InkBird4XS-temp1", mac, "temperature", jsonTempc, "", "", "°C"},
{"sensor", "InkBird4XS-temp2", mac, "temperature", jsonTempc2, "", "", "°C"},
{"sensor", "InkBird4XS-temp3", mac, "temperature", jsonTempc3, "", "", "°C"},
{"sensor", "InkBird4XS-temp4", mac, "temperature", jsonTempc4, "", "", "°C"},
//component type,name,availability topic,device class,value template,payload on, payload off, unit of measurement
};
createDiscoveryFromList(mac, InkBird4XSsensor, InkBird4XSparametersCount, "IBT-4XS", "Inkbird", sensorModel);
}
void LYWSD03MMCDiscovery(const char* mac, const char* sensorModel) {
# define LYWSD03MMCparametersCount 4
Log.trace(F("LYWSD03MMCDiscovery" CR));
const char* LYWSD03MMCsensor[LYWSD03MMCparametersCount][8] = {
{"sensor", "LYWSD03MMC-batt", mac, "battery", jsonBatt, "", "", "%"},
{"sensor", "LYWSD03MMC-volt", mac, "", jsonVolt, "", "", "V"},
{"sensor", "LYWSD03MMC-temp", mac, "temperature", jsonTempc, "", "", "°C"},
{"sensor", "LYWSD03MMC-hum", mac, "humidity", jsonHum, "", "", "%"}
//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][8] = {
{"sensor", "MHO_C401-batt", mac, "battery", jsonBatt, "", "", "%"},
{"sensor", "MHO_C401-volt", mac, "", jsonVolt, "", "", "V"},
{"sensor", "MHO_C401-temp", mac, "temperature", jsonTempc, "", "", "°C"},
{"sensor", "MHO_C401-hum", mac, "humidity", jsonHum, "", "", "%"}
//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 INodeEMDiscovery(const char* mac, const char* sensorModel) {
# define INodeEMparametersCount 3
Log.trace(F("INodeEMDiscovery" CR));
const char* INodeEMsensor[INodeEMparametersCount][8] = {
{"sensor", "iNodeEM-power", mac, "power", jsonPower, "", "", "W"},
{"sensor", "iNodeEM-energy", mac, "", jsonEnergy, "", "", "kWh"},
{"sensor", "iNodeEM-batt", mac, "battery", jsonBatt, "", "", "%"}
//component type,name,availability topic,device class,value template,payload on, payload off, unit of measurement
};
createDiscoveryFromList(mac, INodeEMsensor, INodeEMparametersCount, "INode-Energy-Meter", "INode", sensorModel);
}
void WS02Discovery(const char* mac, const char* sensorModel) {
# define WS02parametersCount 3
Log.trace(F("WS02Discovery" CR));
const char* WS02sensor[WS02parametersCount][8] = {
{"sensor", "WS02-volt", mac, "", jsonVolt, "", "", "V"},
{"sensor", "WS02-temp", mac, "temperature", jsonTempc, "", "", "°C"},
{"sensor", "WS02-hum", mac, "humidity", jsonHum, "", "", "%"}
//component type,name,availability topic,device class,value template,payload on, payload off, unit of measurement
};
createDiscoveryFromList(mac, WS02sensor, WS02parametersCount, "WS02", "SensorBlue", sensorModel);
}
void DT24Discovery(const char* mac, const char* sensorModel) {
# define DT24parametersCount 6
Log.trace(F("DT24Discovery" CR));
const char* DT24sensor[DT24parametersCount][8] = {
{"sensor", "DT24-volt", mac, "power", jsonVolt, "", "", "V"},
{"sensor", "DT24-amp", mac, "power", jsonCurrent, "", "", "A"},
{"sensor", "DT24-watt", mac, "power", jsonPower, "", "", "W"},
{"sensor", "DT24-watt-hour", mac, "power", jsonEnergy, "", "", "kWh"},
{"sensor", "DT24-price", mac, "", jsonMsg, "", "", ""},
{"sensor", "DT24-temp", mac, "temperature", jsonTempc, "", "", "°C"}
//component type,name,availability topic,device class,value template,payload on, payload off, unit of measurement
};
createDiscoveryFromList(mac, DT24sensor, DT24parametersCount, "DT24", "ATorch", sensorModel);
}
void EddystoneTLMDiscovery(const char* mac, const char* sensorModel) {
# define EddystoneTLMparametersCount 4
Log.trace(F("EddystoneTLMDiscovery" CR));
const char* EddystoneTLMsensor[EddystoneTLMparametersCount][8] = {
{"sensor", "EddystoneTLM-volt", mac, "", jsonVolt, "", "", "V"},
{"sensor", "EddystoneTLM-temp", mac, "temperature", jsonTempc, "", "", "°C"},
{"sensor", "EddystoneTLM-count", mac, "", jsonCount, "", "", ""},
{"sensor", "EddystoneTLM-time", mac, "", jsonTime, "", "", ""}
//component type,name,availability topic,device class,value template,payload on, payload off, unit of measurement
};
createDiscoveryFromList(mac, EddystoneTLMsensor, EddystoneTLMparametersCount, "EddystoneTLM", "SensorBlue", sensorModel);
}
# else
void MiFloraDiscovery(const char* mac, const char* sensorModel) {}
void VegTrugDiscovery(const char* mac, const char* sensorModel) {}
void MiJiaDiscovery(const char* mac, const char* sensorModel) {}
void FormalDiscovery(const char* mac, const char* sensorModel) {}
void LYWSD02Discovery(const char* mac, const char* sensorModel) {}
void CLEARGRASSTRHDiscovery(const char* mac, const char* sensorModel) {}
void CLEARGRASSCGD1Discovery(const char* mac, const char* sensorModel) {}
void CLEARGRASSCGDK2Discovery(const char* mac, const char* sensorModel) {}
void CLEARGRASSCGPR1Discovery(const char* mac, const char* sensorModel) {}
void CLEARGRASSCGH1Discovery(const char* mac, const char* sensorModel) {}
void CLEARGRASSTRHKPADiscovery(const char* mac, const char* sensorModel) {}
void MiScaleDiscovery(const char* mac, const char* sensorModel) {}
void MiLampDiscovery(const char* mac, const char* sensorModel) {}
void MiBandDiscovery(const char* mac, const char* sensorModel) {}
void InkBirdTH1Discovery(const char* mac, const char* sensorModel) {}
void InkBirdTH2Discovery(const char* mac, const char* sensorModel) {}
void InkBird4XSDiscovery(const char* mac, const char* sensorModel) {}
void LYWSD03MMCDiscovery(const char* mac, const char* sensorModel) {}
void MHO_C401Discovery(const char* mac, const char* sensorModel) {}
void INodeEMDiscovery(const char* mac, const char* sensorModel) {}
void WS02Discovery(const char* mac, const char* sensorModel) {}
void DT24Discovery(const char* mac, const char* sensorModel) {}
void EddystoneTLMDiscovery(const char* mac, const char* sensorModel) {}
# endif
# ifdef ESP32
/*
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 {
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 onResult(BLEAdvertisedDevice* advertisedDevice) {
if (!ProcessLock) {
Log.trace(F("Creating BLE buffer" CR));
JsonObject& BLEdata = getBTJsonObject();
String mac_adress = advertisedDevice->getAddress().toString().c_str();
mac_adress.toUpperCase();
BLEdata.set("id", (char*)mac_adress.c_str());
Log.notice(F("Device detected: %s" CR), (char*)mac_adress.c_str());
BLEdevice* device = getDeviceByMac(BLEdata["id"].as<const char*>());
# if BLE_FILTER_CONNECTABLE
if (device->connect) {
Log.notice(F("Filtered connectable device" CR));
return;
}
# endif
if ((!oneWhite || isWhite(device)) && !isBlack(device)) { //if not black listed mac we go AND if we have no white mac or this mac is white we go out
if (advertisedDevice->haveName())
BLEdata.set("name", (char*)advertisedDevice->getName().c_str());
if (advertisedDevice->haveManufacturerData()) {
char* manufacturerdata = BLEUtils::buildHexData(NULL, (uint8_t*)advertisedDevice->getManufacturerData().data(), advertisedDevice->getManufacturerData().length());
Log.trace(F("Manufacturer Data: %s" CR), manufacturerdata);
BLEdata.set("manufacturerdata", manufacturerdata);
free(manufacturerdata);
}
if (advertisedDevice->haveRSSI())
BLEdata.set("rssi", (int)advertisedDevice->getRSSI());
if (advertisedDevice->haveTXPower())
BLEdata.set("txpower", (int8_t)advertisedDevice->getTXPower());
if (advertisedDevice->haveRSSI() && !publishOnlySensors && hassPresence) {
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.set("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.set("servicedatauuid", (char*)serviceDatauuid.c_str());
process_bledata(BLEdata); // this will force to resolve all the service data
}
if (serviceDataCount > 1) {
BLEdata.remove("servicedata");
BLEdata.remove("servicedatauuid");
int msglen = BLEdata.measureLength() + 1;
char jsonmsg[msglen];
char jsonmsgb[msglen];
BLEdata.printTo(jsonmsgb, sizeof(jsonmsgb));
for (int j = 0; j < serviceDataCount; j++) {
strcpy(jsonmsg, jsonmsgb); // the parse _destroys_ the message buffer
JsonObject& BLEdataLocal = getBTJsonObject(jsonmsg, j == 0); // note, that first time we will get here the BLEdata itself; haPresence for the first msg
if (!BLEdataLocal.containsKey("id")) { // would crash without id
Log.trace("Json parsing error for %s" CR, jsonmsgb);
break;
}
std::string service_data = convertServiceData(advertisedDevice->getServiceData(j));
std::string serviceDatauuid = advertisedDevice->getServiceDataUUID(j).toString();
int last = atomic_load_explicit(&jsonBTBufferQueueLast, ::memory_order_seq_cst) % BTQueueSize;
int size1 = jsonBTBufferQueue[last].buffer.size();
BLEdataLocal.set("servicedata", (char*)service_data.c_str());
int size2 = jsonBTBufferQueue[last].buffer.size();
BLEdataLocal.set("servicedatauuid", (char*)serviceDatauuid.c_str());
int size3 = jsonBTBufferQueue[last].buffer.size();
Log.trace("Buffersize for %d : %d -> %d -> %d" CR, j, size1, size2, size3);
PublishDeviceData(BLEdataLocal);
}
} else {
PublishDeviceData(BLEdata, false); // easy case
}
} 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));
}
}
}
};
/**
* BLEscan used to retrieve BLE advertized data from devices without connection
*/
void BLEscan() {
disableCore0WDT();
Log.notice(F("Scan begin" CR));
BLEScan* pBLEScan = BLEDevice::getScan();
MyAdvertisedDeviceCallbacks myCallbacks;
pBLEScan->setAdvertisedDeviceCallbacks(&myCallbacks);
pBLEScan->setActiveScan(ActiveBLEScan);
pBLEScan->setInterval(BLEScanInterval);
pBLEScan->setWindow(BLEScanWindow);
BLEScanResults foundDevices = pBLEScan->start(Scan_duration / 1000, false);
scanCount++;
Log.notice(F("Found %d devices, scan number %d end" CR), foundDevices.getCount(), scanCount);
enableCore0WDT();
}
/**
* Connect to BLE devices and initiate the callbacks with a service/characteristic request
*/
void BLEconnect() {
Log.notice(F("BLE Connect begin" CR));
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(std::string(p->macAdr));
switch (p->sensorModel) {
case LYWSD03MMC:
case MHO_C401: {
LYWSD03MMC_connect BLEclient(addr);
BLEclient.processActions(BLEactions);
BLEclient.publishData();
break;
}
case DT24: {
DT24_connect BLEclient(addr);
BLEclient.processActions(BLEactions);
BLEclient.publishData();
break;
}
case GENERIC: {
GENERIC_connect BLEclient(addr);
BLEclient.processActions(BLEactions);
}
case HHCCJCY01HHCC: {
HHCCJCY01HHCC_connect BLEclient(addr);
BLEclient.processActions(BLEactions);
BLEclient.publishData();
break;
}
default:
break;
}
if (BLEactions.size() > 0) {
std::vector<BLEAction> swap;
for (auto& it : BLEactions) {
if (!it.complete && --it.ttl) {
swap.push_back(it);
}
}
std::swap(BLEactions, swap);
}
}
}
Log.notice(F("BLE Connect end" CR));
}
void stopProcessing() {
Log.notice(F("Stop BLE processing" CR));
ProcessLock = true;
delay(Scan_duration < 2000 ? Scan_duration : 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) {
BLEscan();
// Launching a connect every BLEscanBeforeConnect
if ((!(scanCount % BLEscanBeforeConnect) || scanCount == 1) && bleConnect)
BLEconnect();
dumpDevices();
}
if (lowpowermode) {
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 = 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);
}
}
}
void lowPowerESP32() // low power mode
{
Log.trace(F("Going to deep sleep for: %l s" CR), (BLEinterval / 1000));
deepSleep(BLEinterval * 1000);
}
void deepSleep(uint64_t time_in_us) {
# if defined(ZboardM5STACK) || defined(ZboardM5STICKC) || defined(ZboardM5STICKCP)
sleepScreen();
esp_sleep_enable_ext0_wakeup((gpio_num_t)SLEEP_BUTTON, LOW);
# endif
Log.trace(F("Deactivating ESP32 components" CR));
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);
}
void changelowpowermode(int newLowPowerMode) {
Log.notice(F("Changing LOW POWER mode to: %d" CR), newLowPowerMode);
# if defined(ZboardM5STACK) || defined(ZboardM5STICKC) || defined(ZboardM5STICKCP)
if (lowpowermode == 2) {
# ifdef ZboardM5STACK
M5.Lcd.wakeup();
# endif
# if defined(ZboardM5STICKC) || defined(ZboardM5STICKCP)
M5.Axp.SetLDO2(true);
M5.Lcd.begin();
# endif
}
char lpm[2];
sprintf(lpm, "%d", newLowPowerMode);
M5Display("Changing LOW POWER mode to:", lpm, "");
# endif
lowpowermode = newLowPowerMode;
preferences.begin(Gateway_Short_Name, false);
preferences.putUInt("lowpowermode", lowpowermode);
preferences.end();
}
void setupBT() {
Log.notice(F("BLE scans interval: %d" CR), BLEinterval);
Log.notice(F("BLE scans number before connect: %d" CR), BLEscanBeforeConnect);
Log.notice(F("Publishing only BLE sensors: %T" CR), publishOnlySensors);
Log.notice(F("minrssi: %d" CR), minRssi);
Log.notice(F("Low Power Mode: %d" CR), lowpowermode);
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);
BLEDevice::setScanDuplicateCacheSize(BLEScanDuplicateCacheSize);
BLEDevice::init("");
// 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 words */
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;
}
# else // arduino or ESP8266 working with HM10/11
# include <SoftwareSerial.h>
# define QUESTION_MSG "AT+DISA?"
SoftwareSerial softserial(BT_RX, BT_TX);
String returnedString((char*)0);
unsigned long timebt = 0;
// this struct define which parts of the hexadecimal chain we extract and what to do with these parts
// {"mac"}, {"typ"}, {"rsi"}, {"rdl"}, {"sty"}, {"rda"}
struct decompose d[6] = {{0, 12, true}, {12, 2, false}, {14, 2, false}, {16, 2, false}, {28, 4, true}, {32, 60, false}};
void setupBT() {
Log.notice(F("BLE interval: %d" CR), BLEinterval);
Log.notice(F("BLE scans number before connect: %d" CR), BLEscanBeforeConnect);
Log.notice(F("Publishing only BLE sensors: %T" CR), publishOnlySensors);
Log.notice(F("minrssi: %d" CR), minRssi);
softserial.begin(HMSerialSpeed);
softserial.print(F("AT+ROLE1" CR));
delay(100);
softserial.print(F("AT+IMME1" CR));
delay(100);
softserial.print(F("AT+RESET" CR));
delay(100);
# ifdef HM_BLUE_LED_STOP
softserial.print(F("AT+PIO11" CR)); // When not connected (as in BLE mode) the LED is off. When connected the LED is solid on.
# endif
delay(100);
# if defined(ESP8266)
returnedString.reserve(512); //reserve memory space for BT Serial. (size should depend on available RAM)
# endif
Log.trace(F("ZgatewayBT HM1X setup done " CR));
}
bool BTtoMQTT() {
//extract serial data from module in hexa format
while (softserial.available() > 0) {
int a = softserial.read();
if (a < 16) {
returnedString += "0";
}
returnedString += String(a, HEX);
}
if (millis() > (timebt + BLEinterval)) { //retrieving data
timebt = millis();
returnedString.remove(0); //init data string
softserial.print(F(QUESTION_MSG)); //start new discovery
return false;
}
# if defined(ESP8266)
yield();
# endif
if (returnedString.length() > (BLEdelimiterLength + CRLR_Length)) { //packet has to be at least the (BLEdelimiter + 'CR LF') length
Log.verbose(F("returnedString: %s" CR), (char*)returnedString.c_str());
if (returnedString.equals(F(BLEEndOfDiscovery))) //OK+DISCE
{
returnedString.remove(0); //clear data string
scanCount++;
Log.notice(F("Scan number %d end " CR), scanCount);
return false;
}
size_t pos = 0, eolPos = 0;
while ((pos = returnedString.indexOf(F(BLEdelimiter))) != -1 && (eolPos = returnedString.indexOf(F(CRLR))) != -1) {
# if defined(ESP8266)
yield();
# endif
String token = returnedString.substring(pos + BLEdelimiterLength, eolPos); //capture a BT device frame
returnedString.remove(0, eolPos + CRLR_Length); //remove frame from main buffer (including 'CR LF' chars)
Log.trace(F("Token: %s" CR), token.c_str());
if (token.length() > 32) { // we extract data only if we have size is at least the size of (MAC, TYPE, RSSI, and Rest Data Length)
String mac = F("");
mac.reserve(17);
for (int i = d[0].start; i < (d[0].start + d[0].len); i += 2) {
mac += token.substring((d[0].start + d[0].len) - i - 2, (d[0].start + d[0].len) - i);
if (i < (d[0].start + d[0].len) - 2)
mac += ":";
}
mac.toUpperCase();
String rssiStr = token.substring(d[2].start, (d[2].start + d[2].len));
int rssi = (int)strtol(rssiStr.c_str(), NULL, 16) - 256;
String restDataLengthStr = token.substring(d[3].start, (d[3].start + d[3].len));
int restDataLength = (int)strtol(restDataLengthStr.c_str(), NULL, 16) * 2;
String restData = F("");
if (restDataLength <= 60)
restData = token.substring(d[5].start, (d[5].start + restDataLength));
Log.trace(F("Creating BLE buffer" CR));
JsonObject& BLEdata = getBTJsonObject();
Log.trace(F("Id %s" CR), (char*)mac.c_str());
BLEdata.set("id", (char*)mac.c_str());
BLEdevice* device = getDeviceByMac((char*)mac.c_str());
if (isBlack(device))
return false; //if black listed mac we go out
if (oneWhite && !isWhite(device))
return false; //if we have at least one white mac and this mac is not white we go out
BLEdata.set("rssi", (int)rssi);
if (!publishOnlySensors && hassPresence)
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
Log.trace(F("Service data: %s" CR), restData.c_str());
BLEdata.set("servicedata", restData.c_str());
PublishDeviceData(BLEdata);
}
}
return false;
}
}
# endif
void RemoveJsonPropertyIf(JsonObject& obj, const char* key, bool condition) {
if (condition) {
Log.trace(F("Removing %s" CR), key);
obj.remove(key);
}
}
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;
}
// This function always should be called from the main core as it generates direct mqtt messages
void launchBTDiscovery() {
if (newDevices == 0)
return;
# ifdef ESP32
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) {
# else
newDevices = 0;
for (vector<BLEdevice*>::iterator it = devices.begin(); it != devices.end(); ++it) {
# endif
BLEdevice* p = *it;
if (p->sensorModel != UNKNOWN_MODEL && !isDiscovered(p)) {
String macWOdots = String(p->macAdr);
macWOdots.replace(":", "");
Log.trace(F("Launching discovery of %s" CR), p->macAdr);
if (p->sensorModel == HHCCJCY01HHCC) MiFloraDiscovery(macWOdots.c_str(), "HHCCJCY01HHCC");
if (p->sensorModel == VEGTRUG) VegTrugDiscovery(macWOdots.c_str(), "VEGTRUG");
if (p->sensorModel == LYWSDCGQ) MiJiaDiscovery(macWOdots.c_str(), "LYWSDCGQ");
if (p->sensorModel == JQJCY01YM) FormalDiscovery(macWOdots.c_str(), "JQJCY01YM");
if (p->sensorModel == LYWSD02) LYWSD02Discovery(macWOdots.c_str(), "LYWSD02");
if (p->sensorModel == CGG1) CLEARGRASSTRHDiscovery(macWOdots.c_str(), "CGG1");
if (p->sensorModel == CGP1W) CLEARGRASSTRHKPADiscovery(macWOdots.c_str(), "CGP1W");
if (p->sensorModel == MUE4094RT) MiLampDiscovery(macWOdots.c_str(), "MUE4094RT");
if (p->sensorModel == CGDK2) CLEARGRASSCGDK2Discovery(macWOdots.c_str(), "CGDK2");
if (p->sensorModel == CGPR1) CLEARGRASSCGPR1Discovery(macWOdots.c_str(), "CGPR1");
if (p->sensorModel == CGH1) CLEARGRASSCGH1Discovery(macWOdots.c_str(), "CGH1");
if (p->sensorModel == CGD1) CLEARGRASSCGD1Discovery(macWOdots.c_str(), "CGD1");
if (p->sensorModel == WS02) WS02Discovery(macWOdots.c_str(), "WS02");
if (p->sensorModel == EDDYSTONE_TLM) EddystoneTLMDiscovery(macWOdots.c_str(), "EDDYSTONE_TLM");
if (p->sensorModel == MIBAND) MiBandDiscovery(macWOdots.c_str(), "MIBAND");
if ((p->sensorModel == XMTZC04HM) ||
(p->sensorModel == XMTZC05HM)) MiScaleDiscovery(macWOdots.c_str(), "XMTZC0xHM");
if (p->sensorModel == IBSTH1) InkBirdTH1Discovery(macWOdots.c_str(), "IBS-TH1");
if (p->sensorModel == IBSTH2) InkBirdTH2Discovery(macWOdots.c_str(), "IBS-TH2");
if (p->sensorModel == IBT4XS) InkBird4XSDiscovery(macWOdots.c_str(), "IBT-4XS");
if (p->sensorModel == LYWSD03MMC || p->sensorModel == LYWSD03MMC_ATC || p->sensorModel == LYWSD03MMC_PVVX) LYWSD03MMCDiscovery(macWOdots.c_str(), "LYWSD03MMC");
if (p->sensorModel == MHO_C401) MHO_C401Discovery(macWOdots.c_str(), "MHO_C401");
if (p->sensorModel == INODE_EM) INodeEMDiscovery(macWOdots.c_str(), "INODE_EM");
if (p->sensorModel == DT24) DT24Discovery(macWOdots.c_str(), "DT24-BLE");
p->isDisc = true; // we don't need the semaphore and all the search magic via createOrUpdateDevice
} else {
if (!isDiscovered(p)) {
Log.trace(F("Device UNKNOWN_MODEL %s" CR), p->macAdr);
p->isDisc = true;
} else {
Log.trace(F("Device already discovered %s" CR), p->macAdr);
}
}
}
}
void PublishDeviceData(JsonObject& BLEdata, bool processBLEData) {
if (abs((int)BLEdata["rssi"] | 0) < minRssi) { // process only the devices close enough
if (processBLEData) process_bledata(BLEdata);
if (!publishOnlySensors || BLEdata.containsKey("model") || BLEdata.containsKey("distance")) {
# if !pubBLEServiceUUID
RemoveJsonPropertyIf(BLEdata, "servicedatauuid", BLEdata.containsKey("servicedatauuid"));
# endif
# if !pubKnownBLEServiceData
RemoveJsonPropertyIf(BLEdata, "servicedata", BLEdata.containsKey("model") && BLEdata.containsKey("servicedata"));
# endif
pubBT(BLEdata);
}
} else if (BLEdata.containsKey("distance")) {
pubBT(BLEdata);
} else {
Log.trace(F("Low rssi, device filtered" CR));
}
}
JsonObject& process_bledata(JsonObject& BLEdata) {
const char* mac = BLEdata["id"].as<const char*>();
BLEdevice* device = getDeviceByMac(mac);
if (BLEdata.containsKey("servicedata")) {
Log.trace(F("Checking BLE service data validity" CR));
const char* service_uuid = (const char*)BLEdata["servicedatauuid"];
const char* service_data = (const char*)(BLEdata["servicedata"] | "");
int service_len = strlen(service_data);
if (valid_service_data(service_data, service_len)) {
Log.trace(F("Searching BLE device data %s size %d" CR), service_data, strlen(service_data));
Log.trace(F("Is it a mokoBeacon?" CR));
if (strcmp(service_uuid, "0xff01") == NULL) {
createOrUpdateDevice(mac, device_flags_init, MOKOBEACON);
return process_mokobeacon(BLEdata);
}
Log.trace(F("Is it a mokoBeaconX Pro?" CR));
if (strcmp(service_uuid, "0xfeab") == NULL) {
createOrUpdateDevice(mac, device_flags_init, MOKOBEACONXPRO);
return process_mokobeaconXPro(BLEdata);
}
Log.trace(F("Is it a mi flora ?" CR));
if (strstr(service_data, "209800") != NULL) {
Log.trace(F("mi flora data reading" CR));
BLEdata.set("model", "HHCCJCY01HHCC");
if (device->sensorModel == -1)
createOrUpdateDevice(mac, device_flags_connect, HHCCJCY01HHCC);
return process_sensors(2, BLEdata);
}
Log.trace(F("Is it a vegtrug ?" CR));
if (service_len > ServicedataMinLength && strstr(service_data, "20bc03") != NULL) {
Log.trace(F("vegtrug data reading" CR));
BLEdata.set("model", "VEGTRUG");
if (device->sensorModel == -1)
createOrUpdateDevice(mac, device_flags_init, VEGTRUG);
return process_sensors(2, BLEdata);
}
Log.trace(F("Is it a LYWSDCGQ?" CR));
if (service_len > ServicedataMinLength && strstr(service_data, "20aa01") != NULL) {
Log.trace(F("LYWSDCGQ data reading" CR));
BLEdata.set("model", "LYWSDCGQ");
if (device->sensorModel == -1)
createOrUpdateDevice(mac, device_flags_init, LYWSDCGQ);
return process_sensors(0, BLEdata);
}
Log.trace(F("Is it a JQJCY01YM?" CR));
if (service_len > ServicedataMinLength && strstr(service_data, "20df02") != NULL) {
Log.trace(F("JQJCY01YM data reading" CR));
BLEdata.set("model", "JQJCY01YM");
if (device->sensorModel == -1)
createOrUpdateDevice(mac, device_flags_init, JQJCY01YM);
return process_sensors(0, BLEdata);
}
Log.trace(F("Is it a LYWSD02?" CR));
if (service_len > ServicedataMinLength && strstr(service_data, "205b04") != NULL) {
Log.trace(F("LYWSD02 data reading" CR));
BLEdata.set("model", "LYWSD02");
if (device->sensorModel == -1)
createOrUpdateDevice(mac, device_flags_init, LYWSD02);
return process_sensors(2, BLEdata);
}
Log.trace(F("Is it a MUE4094RT?" CR));
if (strstr(service_data, "4030dd") != NULL) {
Log.trace(F("MUE4094RT data reading" CR));
BLEdata.set("model", "MUE4094RT");
if (device->sensorModel == -1)
createOrUpdateDevice(mac, device_flags_init, MUE4094RT);
return process_milamp(BLEdata);
}
Log.trace(F("Is it a CGP1W?" CR));
if (service_len > ServicedataMinLength && strncmp(service_data, "0809", 4) == 0) {
Log.trace(F("CGP1W data reading" CR));
BLEdata.set("model", "CGP1W");
if (device->sensorModel == -1)
createOrUpdateDevice(mac, device_flags_init, CGP1W);
return process_cleargrass(BLEdata, true);
}
Log.trace(F("Is it a CGG1" CR));
// One type of the advertising packet format started with 50204703 or 50304703, where 4703 is a type of a sensor
// Another type of the advertising packet started with 0807 or 8816
if ((service_len > ServicedataMinLength && strncmp(&service_data[2], "4703", 4) == 0) || (strncmp(service_data, "0807", 4) == 0) || (strncmp(service_data, "8816", 4) == 0)) {
Log.trace(F("CGG1 data reading" CR));
BLEdata.set("model", "CGG1");
if (device->sensorModel == -1)
createOrUpdateDevice(mac, device_flags_init, CGG1);
return strncmp(&service_data[2], "4703", 4) == 0 ? process_sensors(0, BLEdata) : process_cleargrass(BLEdata, false);
}
Log.trace(F("Is it a CGD1?" CR));
if ((service_len > ServicedataMinLength && (strstr(service_data, "080caf") != NULL || strstr(service_data, "080c09") != NULL)) || (service_len > ServicedataMinLength - 6 && strstr(service_data, "080cd0") != NULL)) {
Log.trace(F("CGD1 data reading" CR));
BLEdata.set("model", "CGD1");
if (device->sensorModel == -1)
createOrUpdateDevice(mac, device_flags_init, CGD1);
return process_cleargrass(BLEdata, false);
}
Log.trace(F("Is it a CGDK2?" CR));
if (service_len > ServicedataMinLength && strncmp(&service_data[0], "8810", 4) == 0) {
Log.trace(F("CGDK2 data reading" CR));
BLEdata.set("model", "CGDK2");
if (device->sensorModel == -1)
createOrUpdateDevice(mac, device_flags_init, CGDK2);
return process_cleargrass(BLEdata, false);
}
Log.trace(F("Is it a CGPR1?" CR));
if ((service_len > ServicedataMinLength) && (strncmp(&service_data[0], "4812", 4) == 0 || strncmp(&service_data[0], "0812", 4) == 0)) {
Log.trace(F("CGPR1 data reading" CR));
BLEdata.set("model", "CGPR1");
if (device->sensorModel == -1)
createOrUpdateDevice(mac, device_flags_init, CGPR1);
return process_cgpr1(BLEdata);
}
Log.trace(F("Is it a CGH1?" CR));
if (service_len > ServicedataMinLength && (strncmp(&service_data[0], "c804", 4) == 0 || strncmp(&service_data[0], "8804", 4) == 0 || strncmp(&service_data[0], "0804", 4) == 0 || strncmp(&service_data[0], "4804", 4) == 0)) {
Log.trace(F("CGH1 data reading" CR));
BLEdata.set("model", "CGH1");
if (device->sensorModel == -1)
createOrUpdateDevice(mac, device_flags_init, CGH1);
return process_cgh1(BLEdata);
}
Log.trace(F("Is it a MHO_C401?" CR));
if (strstr(service_data, "588703") != NULL) {
Log.trace(F("MHO_C401 add to list for future connect" CR));
if (device->sensorModel == -1)
createOrUpdateDevice(mac, device_flags_connect, MHO_C401);
}
Log.trace(F("Is it a LYWSD03MMC?" CR));
if (strstr(service_data, "585b05") != NULL) {
Log.trace(F("LYWSD03MMC add to list for future connect" CR));
if (device->sensorModel == -1)
createOrUpdateDevice(mac, device_flags_connect, LYWSD03MMC);
}
Log.trace(F("Is it a custom (pvvx) LYWSD03MMC?" CR));
if (service_len >= 30 && strncmp(service_data + 6, "38c1a4", 6) == 0) {
Log.trace(F("LYWSD03MMC PVVX" CR));
BLEdata.set("model", "LYWSD03MMC_PVVX");
if (device->sensorModel == -1)
createOrUpdateDevice(mac, device_flags_init, LYWSD03MMC_PVVX);
return process_pvvx(BLEdata);
}
Log.trace(F("Is it a custom (atc1441) LYWSD03MMC?" CR));
if (strstr(service_data, "a4c138") != NULL) {
Log.trace(F("LYWSD03MMC ATC" CR));
BLEdata.set("model", "LYWSD03MMC_ATC");
if (device->sensorModel == -1)
createOrUpdateDevice(mac, device_flags_init, LYWSD03MMC_ATC);
return process_atc(BLEdata);
}
if (BLEdata.containsKey("servicedatauuid")) {
const char* service_datauuid = (const char*)(BLEdata["servicedatauuid"] | "");
Log.trace(F("servicedatauuid %s" CR), service_datauuid);
Log.trace(F("Is it a MiBand?" CR));
if (strstr(service_datauuid, "fee0") != NULL) {
Log.trace(F("Mi Band data reading" CR));
BLEdata.set("model", "MIBAND");
if (device->sensorModel == -1)
createOrUpdateDevice(mac, device_flags_init, MIBAND);
return process_miband(BLEdata);
}
Log.trace(F("Is it a XMTZC04HM?" CR));
if (strstr(service_datauuid, "181d") != NULL) {
Log.trace(F("XMTZC04HM data reading" CR));
BLEdata.set("model", "XMTZC04HM");
if (device->sensorModel == -1)
createOrUpdateDevice(mac, device_flags_init, XMTZC04HM);
return process_scale_v1(BLEdata);
}
Log.trace(F("Is it a XMTZC05HM?" CR));
if (strstr(service_datauuid, "181b") != NULL) {
Log.trace(F("XMTZC05HM data reading" CR));
BLEdata.set("model", "XMTZC05HM");
if (device->sensorModel == -1)
createOrUpdateDevice(mac, device_flags_init, XMTZC05HM);
return process_scale_v2(BLEdata);
}
// || strstr(service_datauuid, "0x2080") != NULL
Log.trace(F("Is it an EddystoneTLM?" CR));
if (strncmp(&service_data[0], "20", 2) == 0 && strstr(service_datauuid, "0xfeaa") != NULL) {
Log.trace(F("Eddystone TLM" CR));
BLEdata.set("model", "EDDYSTONE_TLM");
if (device->sensorModel == -1)
createOrUpdateDevice(mac, device_flags_init, EDDYSTONE_TLM);
return process_eddystonetlm(BLEdata);
}
}
} else {
Log.trace(F("Non valid service data, removing it" CR));
BLEdata.remove("servicedata");
}
# if !pubUnknownBLEServiceData
Log.trace(F("Unknown service data, removing it" CR));
BLEdata.remove("servicedata");
# endif
}
if (BLEdata.containsKey("manufacturerdata")) {
const char* manufacturerdata = (const char*)(BLEdata["manufacturerdata"] | "");
Log.trace(F("manufacturerdata %s" CR), manufacturerdata);
if (BLEdata.containsKey("name")) {
const char* name = (const char*)(BLEdata["name"] | "");
Log.trace(F("name %s" CR), name);
Log.trace(F("Is it a INKBIRD IBS-TH1?" CR));
if (strcmp(name, "sps") == 0) {
Log.trace(F("INKBIRD TH1 data reading" CR));
BLEdata.set("model", "IBS-TH1");
if (device->sensorModel == -1)
createOrUpdateDevice(mac, device_flags_init, IBSTH1);
return process_inkbird_th1(BLEdata);
}
Log.trace(F("Is it a INKBIRD IBS-TH2?" CR));
if (strcmp(name, "tps") == 0) {
Log.trace(F("INKBIRD TH2 data reading" CR));
BLEdata.set("model", "IBS-TH2");
if (device->sensorModel == -1)
createOrUpdateDevice(mac, device_flags_init, IBSTH2);
return process_inkbird_th2(BLEdata);
}
Log.trace(F("Is it a INKBIRD IBT-4XS?" CR));
if (strcmp(name, "iBBQ") == 0) {
Log.trace(F("INKBIRD IBT-4XS data reading" CR));
BLEdata.set("model", "IBT-4XS");
if (device->sensorModel == -1)
createOrUpdateDevice(mac, device_flags_init, IBT4XS);
return process_inkbird_4xs(BLEdata);
}
Log.trace(F("Is it a DT24?" CR));
if (strcmp(name, "DT24-BLE") == 0) {
Log.trace(F("DT24 data reading data reading" CR));
BLEdata.set("model", "DT24");
if (device->sensorModel == -1)
createOrUpdateDevice(mac, device_flags_connect, DT24);
return BLEdata;
}
}
Log.trace(F("Is it a iNode Energy Meter?" CR));
if (strlen(manufacturerdata) == 26 && ((long)value_from_hex_data(manufacturerdata, 0, 4, true) & 0xFFF9) == 0x8290) {
Log.trace(F("iNode Energy Meter data reading" CR));
BLEdata.set("model", "INODE_EM");
if (device->sensorModel == -1)
createOrUpdateDevice(mac, device_flags_init, INODE_EM);
return process_inode_em(BLEdata);
}
Log.trace(F("Is it a WS02?" CR));
if (strlen(manufacturerdata) >= 40 && (strstr(manufacturerdata, "100000001a11") != NULL)) {
Log.trace(F("WS02 data reading data reading" CR));
BLEdata.set("model", "WS02");
if (device->sensorModel == -1)
createOrUpdateDevice(mac, device_flags_init, WS02);
return process_ws02(BLEdata);
}
Log.trace(F("Is it an iBeacon? %u" CR), strlen(manufacturerdata));
if (strlen(manufacturerdata) == 50 && strncmp(&manufacturerdata[0], "4c00", 4) == NULL) {
Log.trace(F("iBeacon data reading" CR));
BLEdata.set("model", "IBEACON");
if (device->sensorModel == -1)
createOrUpdateDevice(mac, device_flags_init, IBEACON);
return process_ibeacon(BLEdata);
}
# if !pubBLEManufacturerData
Log.trace(F("Remove manufacturer data" CR));
BLEdata.remove("manufacturerdata");
# endif
}
return BLEdata;
}
JsonObject& process_sensors(int offset, JsonObject& BLEdata) {
const char* servicedata = BLEdata["servicedata"].as<const char*>();
int data_length = 0;
switch (servicedata[27 + offset]) {
case '1':
case '2':
case '3':
case '4':
data_length = ((servicedata[27 + offset] - '0') * 2);
Log.trace(F("Valid data_length: %d" CR), data_length);
break;
default:
Log.trace(F("Invalid data_length, not enriching the device data" CR));
return BLEdata;
}
double value = 9999;
value = (double)value_from_hex_data(servicedata, 28 + offset, data_length, true);
// Mi flora provides tem(perature), (earth) moi(sture), fer(tility) and lux (illuminance)
// Mi Jia provides tem(perature), batt(erry) and hum(idity)
// following the value of digit 23 + offset we determine the type of data we get from the sensor
switch (servicedata[23 + offset]) {
case '0':
BLEdata.set("for", (double)value / 100);
break;
case '4':
BLEdata.set("tempc", (double)value / 10);
BLEdata.set("tempf", (double)convertTemp_CtoF(value / 10));
break;
case '6':
BLEdata.set("hum", (double)value / 10);
break;
case '7':
BLEdata.set("lux", (double)value);
break;
case '8':
BLEdata.set("moi", (double)value);
break;
case '9':
BLEdata.set("fer", (double)value);
break;
case 'a':
BLEdata.set("batt", (double)value);
break;
case 'd':
// temperature
value = (double)value_from_hex_data(servicedata, 28 + offset, 4, true);
BLEdata.set("tempc", (double)value / 10);
BLEdata.set("tempf", (double)convertTemp_CtoF(value / 10));
// humidity
value = (double)value_from_hex_data(servicedata, 32 + offset, 4, true);
BLEdata.set("hum", (double)value / 10);
break;
default:
Log.trace(F("can't read values" CR));
}
return BLEdata;
}
JsonObject& process_scale_v1(JsonObject& BLEdata) {
const char* servicedata = BLEdata["servicedata"].as<const char*>();
if (servicedata[0] == '2') { // stabilized
double weight = 0;
if (servicedata[1] == '2') { //kg
weight = (double)value_from_hex_data(servicedata, 2, 4, true) / 200;
BLEdata.set("unit", "kg");
} else if (servicedata[1] == '3') { //lbs
weight = (double)value_from_hex_data(servicedata, 2, 4, true) / 100;
BLEdata.set("unit", "lbs");
} else { //unknown unit
BLEdata.set("unit", "unknown");
}
//Set Json value
BLEdata.set("weight", (double)weight);
}
return BLEdata;
}
JsonObject& process_scale_v2(JsonObject& BLEdata) {
const char* servicedata = BLEdata["servicedata"].as<const char*>();
double weight = (double)value_from_hex_data(servicedata, 22, 4, true) / 200;
double impedance = (double)value_from_hex_data(servicedata, 18, 4, true);
//Set Json values
BLEdata.set("weight", (double)weight);
BLEdata.set("impedance", (double)impedance);
return BLEdata;
}
JsonObject& process_eddystonetlm(JsonObject& BLEdata) {
const char* servicedata = BLEdata["servicedata"].as<const char*>();
BLEdata.set("volt", (float)value_from_hex_data(servicedata, 4, 4, false) / 1000);
BLEdata.set("tempc", (float)value_from_hex_data(servicedata, 8, 2, false));
BLEdata.set("tempf", (float)convertTemp_CtoF(value_from_hex_data(servicedata, 8, 2, false)));
BLEdata.set("count", value_from_hex_data(servicedata, 12, 8, false));
BLEdata.set("time", value_from_hex_data(servicedata, 20, 8, false) / 100);
return BLEdata;
}
JsonObject& process_inkbird_th1(JsonObject& BLEdata) {
const char* manufacturerdata = BLEdata["manufacturerdata"].as<const char*>();
double temperature = (double)value_from_hex_data(manufacturerdata, 0, 4, true) / 100;
double humidity = (double)value_from_hex_data(manufacturerdata, 4, 4, true) / 100;
double battery = (double)value_from_hex_data(manufacturerdata, 14, 2, true);
//Set Json values
BLEdata.set("tempc", (double)temperature);
BLEdata.set("tempf", (double)convertTemp_CtoF(temperature));
BLEdata.set("hum", (double)humidity);
BLEdata.set("batt", (double)battery);
return BLEdata;
}
JsonObject& process_inkbird_th2(JsonObject& BLEdata) {
const char* manufacturerdata = BLEdata["manufacturerdata"].as<const char*>();
double temperature = (double)value_from_hex_data(manufacturerdata, 0, 4, true) / 100;
double battery = (double)value_from_hex_data(manufacturerdata, 14, 2, true);
//Set Json values
BLEdata.set("tempc", (double)temperature);
BLEdata.set("tempf", (double)convertTemp_CtoF(temperature));
BLEdata.set("batt", (double)battery);
return BLEdata;
}
JsonObject& process_inkbird_4xs(JsonObject& BLEdata) {
const char* manufacturerdata = BLEdata["manufacturerdata"].as<const char*>();
double temperature = (double)value_from_hex_data(manufacturerdata, 20, 4, true) / 10;
double temperature2 = (double)value_from_hex_data(manufacturerdata, 24, 4, true) / 10;
double temperature3 = (double)value_from_hex_data(manufacturerdata, 28, 4, true) / 10;
double temperature4 = (double)value_from_hex_data(manufacturerdata, 32, 4, true) / 10;
//Set Json values
BLEdata.set("tempc", (double)temperature);
BLEdata.set("tempf", (double)convertTemp_CtoF(temperature));
BLEdata.set("tempc2", (double)temperature2);
BLEdata.set("tempf2", (double)convertTemp_CtoF(temperature2));
BLEdata.set("tempc3", (double)temperature3);
BLEdata.set("tempf3", (double)convertTemp_CtoF(temperature3));
BLEdata.set("tempc4", (double)temperature4);
BLEdata.set("tempf4", (double)convertTemp_CtoF(temperature4));
return BLEdata;
}
JsonObject& process_miband(JsonObject& BLEdata) {
const char* servicedata = BLEdata["servicedata"].as<const char*>();
double steps = (double)value_from_hex_data(servicedata, 0, 4, true);
//Set Json value
BLEdata.set("steps", (double)steps);
return BLEdata;
}
JsonObject& process_milamp(JsonObject& BLEdata) {
const char* servicedata = BLEdata["servicedata"].as<const char*>();
long darkness = (double)value_from_hex_data(servicedata, 8, 2, true);
//Set Json value
BLEdata.set("presence", (bool)"true");
BLEdata.set("darkness", (long)darkness);
return BLEdata;
}
JsonObject& process_cleargrass(JsonObject& BLEdata, boolean air) {
const char* servicedata = BLEdata["servicedata"].as<const char*>();
double value = 9999;
// temperature
value = (double)value_from_hex_data(servicedata, 20, 4, true);
BLEdata.set("tempc", (double)value / 10);
BLEdata.set("tempf", (double)convertTemp_CtoF(value / 10));
// humidity
value = (double)value_from_hex_data(servicedata, 24, 4, true);
BLEdata.set("hum", (double)value / 10);
if (air) {
// air pressure
value = (double)value_from_hex_data(servicedata, 32, 4, true);
BLEdata.set("pres", (double)value / 100);
}
return BLEdata;
}
JsonObject& process_cgpr1(JsonObject& BLEdata) {
const char* servicedata = BLEdata["servicedata"].as<const char*>();
int value = -1;
if (strncmp(&servicedata[0], "0812", 4) == 0) { // lux
value = value_from_hex_data(servicedata, 33, 4, true);
if (value >= 0)
BLEdata.set("lux", value);
} else if (strncmp(&servicedata[0], "4812", 4) == 0) { // presence
value = value_from_hex_data(servicedata, 21, 1, false);
if (value == 0)
BLEdata.set("pres", false);
if (value == 1)
BLEdata.set("pres", true);
}
return BLEdata;
}
JsonObject& process_cgh1(JsonObject& BLEdata) {
const char* servicedata = BLEdata["servicedata"].as<const char*>();
int value = -1;
if (strncmp(&servicedata[0], "0804", 4) == 0 || strncmp(&servicedata[0], "8804", 4) == 0) { // state
value = value_from_hex_data(servicedata, 33, 1, false);
} else if (strncmp(&servicedata[0], "4804", 4) == 0 || strncmp(&servicedata[0], "c804", 4) == 0) { // action
value = value_from_hex_data(servicedata, 21, 1, false);
}
if (value == 0)
BLEdata.set("open", true);
if (value == 1)
BLEdata.set("open", false);
return BLEdata;
}
JsonObject& process_atc(JsonObject& BLEdata) {
const char* servicedata = BLEdata["servicedata"].as<const char*>();
double temperature = (double)value_from_hex_data(servicedata, 12, 4, false) / 10;
double humidity = (double)value_from_hex_data(servicedata, 16, 2, false);
double battery = (double)value_from_hex_data(servicedata, 18, 2, false);
double voltage = (double)value_from_hex_data(servicedata, 20, 4, false) / 1000;
//Set Json values
BLEdata.set("tempc", (double)temperature);
BLEdata.set("tempf", (double)convertTemp_CtoF(temperature));
BLEdata.set("hum", (double)humidity);
BLEdata.set("batt", (double)battery);
BLEdata.set("volt", (double)voltage);
return BLEdata;
}
JsonObject& process_pvvx(JsonObject& BLEdata) {
const char* servicedata = BLEdata["servicedata"].as<const char*>();
double temperature = (double)value_from_hex_data(servicedata, 12, 4, true) / 100;
double humidity = (double)value_from_hex_data(servicedata, 16, 4, true) / 100;
double battery = (double)value_from_hex_data(servicedata, 24, 2, false);
double voltage = (double)value_from_hex_data(servicedata, 20, 4, true) / 1000;
//Set Json values
BLEdata.set("tempc", (double)temperature);
BLEdata.set("tempf", (double)convertTemp_CtoF(temperature));
BLEdata.set("hum", (double)humidity);
BLEdata.set("batt", (double)battery);
BLEdata.set("volt", (double)voltage);
return BLEdata;
}
JsonObject& process_inode_em(JsonObject& BLEdata) {
const char* manufacturerdata = BLEdata["manufacturerdata"].as<const char*>();
long impPerKWh = value_from_hex_data(manufacturerdata, 16, 4, true) & 0x3FFF;
double power = ((double)value_from_hex_data(manufacturerdata, 4, 4, true) / impPerKWh) * 60000;
double energy = (double)value_from_hex_data(manufacturerdata, 8, 8, true) / impPerKWh;
long battery = ((value_from_hex_data(manufacturerdata, 20, 2, true) >> 4) - 2) * 10;
//Set Json values
BLEdata.set("power", (double)power);
BLEdata.set("energy", (double)energy);
BLEdata.set("batt", battery);
return BLEdata;
}
JsonObject& process_ws02(JsonObject& BLEdata) {
const char* manufacturerdata = BLEdata["manufacturerdata "].as<const char*>();
double temperature = (double)value_from_hex_data(manufacturerdata, 20, 4, true) / 16;
double humidity = (double)value_from_hex_data(manufacturerdata, 24, 4, true) / 16;
double voltage = (double)value_from_hex_data(manufacturerdata, 16, 4, true) / 1000;
//Set Json values
BLEdata.set("tempc", (double)temperature);
BLEdata.set("tempf", (double)convertTemp_CtoF(temperature));
BLEdata.set("hum", (double)humidity);
BLEdata.set("volt", (double)voltage);
return BLEdata;
}
JsonObject& process_mokobeacon(JsonObject& BLEdata) {
const char* servicedata = BLEdata["servicedata"].as<const char*>();
long battery = value_from_hex_data(servicedata, 0, 2, false);
int x_axis = (int)value_from_hex_data(servicedata, 14, 4, false);
int y_axis = (int)value_from_hex_data(servicedata, 18, 4, false);
int z_axis = (int)value_from_hex_data(servicedata, 22, 4, false);
BLEdata.set("x_axis", x_axis);
BLEdata.set("y_axis", y_axis);
BLEdata.set("z_axis", z_axis);
BLEdata.set("batt", battery);
return BLEdata;
}
JsonObject& process_mokobeaconXPro(JsonObject& BLEdata) {
const char* servicedata = BLEdata["servicedata"].as<const char*>();
int length = strlen(servicedata);
if (length >= 24) {
if (strncmp(servicedata, "40", 2) == NULL) {
double voltage = (double)value_from_hex_data(servicedata, 6, 4, false) / 1000;
BLEdata.set("volt", (double)voltage);
} else if (strncmp(servicedata, "60", 2) == NULL) {
int x_axis = (int)value_from_hex_data(servicedata, 12, 4, false);
int y_axis = (int)value_from_hex_data(servicedata, 16, 4, false);
int z_axis = (int)value_from_hex_data(servicedata, 20, 4, false);
if (length > 24) {
double voltage = (double)value_from_hex_data(servicedata, 24, 4, false) / 1000;
BLEdata.set("volt", (double)voltage);
}
BLEdata.set("x_axis", x_axis);
BLEdata.set("y_axis", y_axis);
BLEdata.set("z_axis", z_axis);
return BLEdata;
} else if (strncmp(servicedata, "70", 2) == NULL) {
double temperature = (double)value_from_hex_data(servicedata, 6, 4, false) / 10;
double humidity = (double)value_from_hex_data(servicedata, 10, 4, false) / 10;
double voltage = (double)value_from_hex_data(servicedata, 14, 4, false) / 1000;
BLEdata.set("tempc", (double)temperature);
BLEdata.set("tempf", (double)convertTemp_CtoF(temperature));
BLEdata.set("hum", (double)humidity);
BLEdata.set("volt", (double)voltage);
return BLEdata;
}
}
return BLEdata;
}
JsonObject& process_ibeacon(JsonObject& BLEdata) {
const char* manufacturerdata = BLEdata["manufacturerdata"].as<const char*>();
char mfid[5] = {NULL};
char proxUUID[33] = {NULL};
strncpy(&mfid[0], manufacturerdata, 4);
strncpy(&proxUUID[0], manufacturerdata + 8, 32);
BLEdata.set("MFID:", mfid);
BLEdata.set("UUID:", proxUUID);
BLEdata.set("Major:", (uint16_t)value_from_hex_data(manufacturerdata, 40, 4, false, false));
BLEdata.set("Minor:", (uint16_t)value_from_hex_data(manufacturerdata, 44, 4, false, false));
BLEdata.set("Power:", (int8_t)value_from_hex_data(manufacturerdata, 48, 4, false));
}
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));
# ifdef ESP32
if (bleConnect)
BLEconnect();
# endif
} else {
Log.trace(F("Cannot launch scan due to other process running" CR));
}
}
void MQTTtoBTAction(JsonObject& BTdata) {
# ifdef ESP32
BLEAction action;
action.ttl = BTdata.containsKey("ttl") ? (uint8_t)BTdata["ttl"] : 1;
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, GENERIC);
BLEactions.push_back(action);
# endif
}
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) {
# ifdef ESP32
if (xSemaphoreTake(semaphoreCreateOrUpdateDevice, pdMS_TO_TICKS(1000) == pdTRUE)) {
dumpDevices();
xSemaphoreGive(semaphoreCreateOrUpdateDevice);
}
# else
dumpDevices();
# endif
}
// Scan interval set
if (BTdata.containsKey("interval")) {
Log.trace(F("BLE interval setup" CR));
unsigned int interval = BTdata["interval"];
if (interval == 0) {
# ifdef ESP32
atomic_store_explicit(&forceBTScan, 1, ::memory_order_seq_cst); // ask the other core to do the scan for us
# else
BTforceScan();
# endif
} else {
Log.trace(F("Previous interval: %d ms" CR), BLEinterval);
BLEinterval = interval;
Log.notice(F("New interval: %d ms" CR), BLEinterval);
}
}
// Number of scan before a connect set
if (BTdata.containsKey("scanbcnct")) {
Log.trace(F("BLE scans number before a connect setup" CR));
Log.trace(F("Previous number: %d" CR), BLEscanBeforeConnect);
BLEscanBeforeConnect = (unsigned int)BTdata["scanbcnct"];
Log.notice(F("New scan number before connect: %d" CR), BLEscanBeforeConnect);
}
// publish all BLE devices discovered or only the identified sensors (like temperature sensors)
if (BTdata.containsKey("onlysensors")) {
Log.trace(F("Do we publish only sensors" CR));
Log.trace(F("Previous value: %T" CR), publishOnlySensors);
publishOnlySensors = (bool)BTdata["onlysensors"];
Log.notice(F("New value onlysensors: %T" CR), publishOnlySensors);
}
# ifdef ESP32
// Attempts to connect to elligible devices or not
if (BTdata.containsKey("bleconnect")) {
Log.trace(F("Do we initiate a connection to retrieve data" CR));
Log.trace(F("Previous value: %T" CR), bleConnect);
bleConnect = (bool)BTdata["bleconnect"];
Log.notice(F("New value bleConnect: %T" CR), bleConnect);
}
if (BTdata.containsKey("lowpowermode")) {
changelowpowermode((int)BTdata["lowpowermode"]);
}
MQTTtoBTAction(BTdata);
# endif
// MinRSSI set
if (BTdata.containsKey("minrssi")) {
// storing Min RSSI for further use if needed
Log.trace(F("Previous minrssi: %d" CR), minRssi);
// set Min RSSI if present if not setting default value
minRssi = abs((int)BTdata["minrssi"]);
Log.notice(F("New minrssi: %d" CR), minRssi);
}
// Home Assistant presence message
if (BTdata.containsKey("hasspresence")) {
// storing Min RSSI for further use if needed
Log.trace(F("Previous hasspresence: %T" CR), hassPresence);
// set Min RSSI if present if not setting default value
hassPresence = (bool)BTdata["hasspresence"];
Log.notice(F("New hasspresence: %T" CR), hassPresence);
}
}
}
#endif
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