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AEX_iobroker_IoT_Framework_6.1.1.ino
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/*
Shared functions for iobroker IoT Framework
Version: V6.1.1
Date: 2022-08-31
Supported features / sensors:
- Wifi
- Deep Sleep (Timer)
- MQTT (NEW in 6.0)
- BME280
- BME680
- SCD30
- SPS30 WARNING the SPS30 section is not yet converted to MQTT! Please use the latest version of F5!
- WindSensor WARNING the WindSensor section is not yet converted to MQTT! Please use the latest version of F5!
- ePaper Displays (code for IndoorAirSensor)
- ADS1115 (code for DaylightSensor)
https://github.com/AndreasExner/ioBroker-IoT-Framework
IMPORTANT:
If your sketch use wind direction sensor (RS485), you HAVE to change the
serial output for debug and runtime information (Serial.print) to serial1 !
MIT License
Copyright (c) 2022 Andreas Exner
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
*/
#ifdef AEX_iobroker_IoT_Framework
//######################################### generic sensor functions #######################################################
void wifi_connect() {
#include "WiFi_secret.h"
Serial.println("### connect_wifi");
WiFi.begin(ssid, password);
Serial.print(" connecting to ");
Serial.print(ssid); Serial.println(" ...");
digitalWrite(LED, HIGH);
int i = 0;
while (WiFi.status() != WL_CONNECTED) {
delay(1000);
Serial.print(++i); Serial.print(' ');
if (i > 20) {
Serial.println(" Connection failed!");
reboot_on_error();
}
}
Serial.println('\n');
Serial.println(" Connection established!");
Serial.print(" IP address:\t");
Serial.println(WiFi.localIP());
}
void wifi_getState() {
if (debug) {
Serial.println("### get_wifi_state");
}
if (WiFi.status() == WL_CONNECTED) {
String wifiRSSI = String(WiFi.RSSI());
if (debug) {
Serial.println(" Wifi RSSI: " + wifiRSSI);
}
}
else {
Serial.println(" Wifi not connected, try reconnect");
wifi_connect();
}
}
void reboot_on_error() {
Serial.println('\n');
Serial.println("Performing reboot in 30 seconds....");
int i = 0;
while (i < 30) {
digitalWrite(LED, HIGH);
delay(100);
digitalWrite(LED, LOW);
delay(200);
digitalWrite(LED, HIGH);
delay(100);
digitalWrite(LED, LOW);
delay(600);
Serial.print(++i); Serial.print(' ');
}
HWReset();
}
String bool_to_string(bool input) {
if (input == false) {
return "false";
}
else if (input == true) {
return "true";
}
else {
return "false";
}
}
String hex_to_string(uint8_t hex) {
char hex_char[4];
sprintf(hex_char, "%02x", hex);
String hex_string = hex_char;
hex_string.toUpperCase();
return ("0x" + hex_string);
}
//######################################### MQTT functions ########################################################
void mqtt_connect() {
#include "MQTT_secret.h"
Serial.println("### MQTT_connect");
Serial.println(" connecting to broker: " + String(MQTT_broker) + ":" + String(MQTT_port));
mqttClient.setUsernamePassword(MQTT_user, MQTT_pass);
int i = 0;
while (!mqttClient.connect(MQTT_broker, MQTT_port)) {
delay(1000);
Serial.print(++i); Serial.print(' ');
if (i > 20) {
Serial.println(" Connection failed!");
Serial.print(" MQTT connection failed! Error code = ");
Serial.println(mqttClient.connectError());
reboot_on_error();
}
}
Serial.println('\n');
Serial.println(" Connection established!");
}
void mqtt_getState() {
if (debug) {Serial.println("### MQTT_getState");}
if (mqttClient.connected() == 0) {
if (debug) {Serial.println(" MQTT NOT connected");}
wifi_getState();
mqtt_connect();
}
else {if (debug) {Serial.println(" MQTT connected");}}
}
void mqtt_send(String topic, String message) {
mqttClient.beginMessage(topic);
mqttClient.print(message);
mqttClient.endMessage();
if (debug) {
Serial.print(" topic: " + topic);
Serial.println(", message: " + message);
}
}
void mqtt_subscribeDeviceConfig() {
String subscribeConfig;
if (debug) {Serial.println("### MQTT_subscribeDeviceConfig");}
subscribeConfig = MQTT_topicDevice + "Config/#";
mqttClient.subscribe(subscribeConfig);
if (debug) {Serial.println(" subscribe topic = " + subscribeConfig);}
delay(2000); // give MQTT time to subscribe/receive. 2000ms are a good point to start.
}
void mqtt_getDeviceConfig() {
if (debug) {Serial.println("### MQTT_getDeviceConfig");}
String mqttTopic, mqttMessage;
int mqttMessageSize = mqttClient.parseMessage();
int initialMqttMessageSize = mqttMessageSize;
int intervalHistory = interval;
while (mqttMessageSize) {
mqttTopic = mqttClient.messageTopic();
mqttMessage = "";
while (mqttClient.available()) {
mqttMessage += char(mqttClient.read());
}
if (debug) {Serial.println(" topic: " + mqttTopic + " - message: " + mqttMessage);}
if (mqttTopic == MQTT_topicDevice + "Config/LED" && mqttMessage == "true") {ledActive = true;}
else if (mqttTopic == MQTT_topicDevice + "Config/LED" && mqttMessage == "false") {ledActive = false;}
else if (mqttTopic == MQTT_topicDevice + "Config/Debug" && mqttMessage == "true") {debug = true;}
else if (mqttTopic == MQTT_topicDevice + "Config/Debug" && mqttMessage == "false") {debug = false;}
else if (mqttTopic == MQTT_topicDevice + "Config/DevMode" && mqttMessage == "true") {devMode = true;}
else if (mqttTopic == MQTT_topicDevice + "Config/DevMode" && mqttMessage == "false") {devMode = false;}
else if (mqttTopic == MQTT_topicDevice + "Config/DeviceActive" && mqttMessage == "true") {deviceActive = true;}
else if (mqttTopic == MQTT_topicDevice + "Config/DeviceActive" && mqttMessage == "false") {deviceActive = false;}
else if (mqttTopic == MQTT_topicDevice + "Config/DeepSleep" && mqttMessage == "true") {deepSleepEnabled = true;}
else if (mqttTopic == MQTT_topicDevice + "Config/DeepSleep" && mqttMessage == "false") {deepSleepEnabled = false;}
else if (mqttTopic == MQTT_topicDevice + "Config/Interval") {interval = mqttMessage.toInt();}
else if (mqttTopic == MQTT_topicDevice + "Config/Delay") {intervalDelay = mqttMessage.toInt();}
else {mqtt_parseSpecificConfig(mqttTopic, mqttMessage);} // handover sensor specific config
mqttMessageSize = mqttClient.parseMessage();
}
if (debug && initialMqttMessageSize > 0) {Serial.println(" Interval: " + String(interval) + " - Delay: " + String(intervalDelay) + " - Debug: " + bool_to_string(debug) + " - LED: " + bool_to_string(ledActive) + " - DEV: " + bool_to_string(devMode) + " - deviceActive: " + bool_to_string(deviceActive) + " - deepSleepEnabled: " + bool_to_string(deepSleepEnabled));}
// switch to prod mode if configured in iobroker. MUST be executed after the first run of mqtt_getSensorConfig!
if (devMode) {MQTT_topicData = MQTT_topicDataDEV;}
else {MQTT_topicData = MQTT_topicDataPROD;}
if (interval != intervalHistory) {counter = 0;} // run transmission on every config change
}
void mqtt_sendDeviceState() {
if (debug) {Serial.println("### MQTT_sendDeviceState");}
byte mac[6];
WiFi.macAddress(mac);
String WifimacAddress = String(mac[5], HEX) + ":";
WifimacAddress += String(mac[4], HEX) + ":";
WifimacAddress += String(mac[3], HEX) + ":";
WifimacAddress += String(mac[2], HEX) + ":";
WifimacAddress += String(mac[1], HEX) + ":";
WifimacAddress += String(mac[0], HEX);
String deviceIP = WiFi.localIP().toString();
String WifiRSSI = String(WiFi.RSSI());
if (debug) {
Serial.println(" deviceID = " + deviceID);
Serial.println(" deviceName = " + deviceName);
Serial.println(" deviceIP = " + deviceIP);
Serial.println(" Wifi MAC: " + WifimacAddress);
Serial.println(" Wifi RSSI: " + WifiRSSI);
}
mqtt_send(MQTT_topicDevice + "DeviceName", deviceName);
mqtt_send(MQTT_topicDevice + "DeviceIP", deviceIP);
mqtt_send(MQTT_topicDevice + "MAC", WifimacAddress);
mqtt_send(MQTT_topicDevice + "RSSI", WifiRSSI);
mqtt_send(MQTT_topicData + "DeviceID", deviceID);
}
#endif
#ifdef ePaper_active
//######################################### ePaper functions ########################################################
// code useable for indoor air sensor only!
void ePaper_setup() {
if (debug) {Serial.println("### ePaper_setup");}
display.init();
display.eraseDisplay();
ePaper_showData_1_54_3fields("Temperatur:", "Rel. Luftfeuchte:", "CO2 Gehalt:", "--.-- °C", "--.-- %", "---- ppm", "Stand: ----------");
ePaperDisplayActivated = true;
}
void ePaper_showData_1_54_3fields(String field1_name, String field2_name, String field3_name, String field1_value, String field2_value, String field3_value, String ts_update) {
if (debug) {Serial.println("### ePaper_showData");}
const GFXfont* font_b = &FreeMonoBold18pt7b;
const GFXfont* font_a = &FreeMonoBold9pt7b;
const GFXfont* font_c = &FreeSans9pt7b;
display.fillScreen(GxEPD_WHITE);
display.setTextColor(GxEPD_BLACK);
display.setCursor(0, 10);
display.setFont(font_a);
display.println(field1_name);
display.setCursor(10, 45);
display.setFont(font_b);
display.println(field1_value);
display.setCursor(0, 70);
display.setFont(font_a);
display.println(field2_name);
display.setCursor(10, 102);
display.setFont(font_b);
display.println(field2_value);
display.setCursor(0, 132);
display.setFont(font_a);
display.println(field3_name);
display.setCursor(10, 163);
display.setFont(font_b);
display.println(field3_value);
display.setCursor(10, 197);
display.setFont(font_c);
display.println(ts_update);
display.update();
}
#endif
#ifdef BME280_active
//######################################### BME280 functions ########################################################
void BME280_setup() {
if (debug) {Serial.println("### BME280_setup");}
bme.begin(0x76);
bme.setSampling(Adafruit_BME280::MODE_NORMAL,
Adafruit_BME280::SAMPLING_X16, // temperature
Adafruit_BME280::SAMPLING_X16, // pressure
Adafruit_BME280::SAMPLING_X16, // humidity
Adafruit_BME280::FILTER_X16,
Adafruit_BME280::STANDBY_MS_125 );
bme280Activated = true;
}
void BME280_getData() {
String bme280Temp, bme280Humi, bme280Airp, bme280Alti;
if (debug) {Serial.println("### BME280_get_data");}
bme280Humi = String(bme.readHumidity());
bme280Temp = String(bme.readTemperature());
bme280Pressure = bme.readPressure() / 100.0;
bme280Airp = String(bme280Pressure);
bme280Alti = bme.readAltitude(bme280PressureSeaLevel);
if (debug) {BME280_serialOutput(bme280Temp, bme280Humi, bme280Airp, bme280Alti);}
if (counter <=0) {
BME280_sendData(bme280Temp, bme280Humi, bme280Airp, bme280Alti);
ePaperTemp = bme280Temp;
ePaperHumi = bme280Humi;
}
}
void BME280_serialOutput(String bme280Temp, String bme280Humi, String bme280Airp, String bme280Alti) {
String output = " BME280 -- ";
output += "bme280Temp=" + bme280Temp;
output += ", bme280Tumi=" + bme280Humi;
output += ", bme280Airp=" + bme280Airp;
output += ", bme280Alti=" + bme280Alti;
Serial.println(output);
}
void BME280_sendData(String bme280Temp, String bme280Humi, String bme280Airp, String bme280Alti) {
#include "datatpointMappingBME280.h"
if (debug) {Serial.println(" Send Data");}
bool fqTopic; // full qualfied topic
if (bme280DpTemp.indexOf("/") > -1) {fqTopic = true;}
else {fqTopic = false;}
if (bme280DpTemp != "---" && !fqTopic) {mqtt_send(MQTT_topicData + bme280DpTemp, bme280Temp);}
else if (bme280DpTemp != "---" && fqTopic) {mqtt_send(bme280DpTemp, bme280Temp);}
if (bme280DpHumi.indexOf("/") > -1) {fqTopic = true;}
else {fqTopic = false;}
if (bme280DpHumi != "---" && !fqTopic) {mqtt_send(MQTT_topicData + bme280DpHumi, bme280Humi);}
else if (bme280DpHumi != "---" && fqTopic) {mqtt_send(bme280DpHumi, bme280Humi);}
if (bme280DpAirp.indexOf("/") > -1) {fqTopic = true;}
else {fqTopic = false;}
if (bme280DpAirp != "---" && !fqTopic) {mqtt_send(MQTT_topicData + bme280DpAirp, bme280Airp);}
else if (bme280DpAirp != "---" && fqTopic) {mqtt_send(bme280DpAirp, bme280Airp);}
if (bme280DpAlti.indexOf("/") > -1) {fqTopic = true;}
else {fqTopic = false;}
if (bme280DpAlti != "---" && !fqTopic) {mqtt_send(MQTT_topicData + bme280DpAlti, bme280Alti);}
else if (bme280DpAlti != "---" && fqTopic) {mqtt_send(bme280DpAlti, bme280Alti);}
}
#endif
#ifdef BME680_active
//######################################### BME680 functions (BOSCH BSEC LP example) ########################################################
void BME680_setup() {
if (debug) {Serial.println("### BME680_setup");}
String output;
EEPROM.begin(BSEC_MAX_STATE_BLOB_SIZE + 1); // 1st address for the length
Wire.begin();
iaqSensor.begin(BME680_I2C_ADDR_SECONDARY, Wire);
output = " BSEC library version " + String(iaqSensor.version.major) + "." + String(iaqSensor.version.minor) + "." + String(iaqSensor.version.major_bugfix) + "." + String(iaqSensor.version.minor_bugfix);
if (debug) {Serial.println(output);}
BME680_checkIaqSensorStatus();
iaqSensor.setConfig(bsec_config_iaq);
BME680_checkIaqSensorStatus();
BME680_loadState();
bsec_virtual_sensor_t sensorList[5] = {
BSEC_OUTPUT_IAQ,
BSEC_OUTPUT_STATIC_IAQ,
BSEC_OUTPUT_BREATH_VOC_EQUIVALENT,
BSEC_OUTPUT_SENSOR_HEAT_COMPENSATED_TEMPERATURE,
BSEC_OUTPUT_SENSOR_HEAT_COMPENSATED_HUMIDITY,
};
iaqSensor.updateSubscription(sensorList, 5, BSEC_SAMPLE_RATE_LP);
BME680_checkIaqSensorStatus();
bme680Activated = true;
}
void BME680_checkIaqSensorStatus() {
String output;
if (iaqSensor.status != BSEC_OK) {
if (iaqSensor.status < BSEC_OK) {
output = " BSEC error code : " + String(iaqSensor.status);
if (debug) {Serial.println(output);}
mqtt_send(MQTT_topicDevice + "ErrorLog", "Error: BME680 " + output);
reboot_on_error();
} else {
output = " BSEC warning code : " + String(iaqSensor.status);
Serial.println(output);
mqtt_send(MQTT_topicDevice + "ErrorLog", "Warning: BME680 " + output);
}
}
if (iaqSensor.bme680Status != BME680_OK) {
if (iaqSensor.bme680Status < BME680_OK) {
output = " BME680 error code : " + String(iaqSensor.bme680Status);
if (debug) {Serial.println(output);}
mqtt_send(MQTT_topicDevice + "ErrorLog", "Error: BME680 " + output);
reboot_on_error();
} else {
output = " BME680 warning code : " + String(iaqSensor.bme680Status);
if (debug) {Serial.println(output);}
mqtt_send(MQTT_topicDevice + "ErrorLog", "Warning: BME680 " + output);
}
}
iaqSensor.status = BSEC_OK;
}
void BME680_loadState() {
if (debug) {Serial.println("### BME680_loadState");}
if (EEPROM.read(0) == BSEC_MAX_STATE_BLOB_SIZE) {
// Existing state in EEPROM
Serial.println(" Reading state from EEPROM: ");
for (uint8_t i = 0; i < BSEC_MAX_STATE_BLOB_SIZE; i++) {
bsecState[i] = EEPROM.read(i + 1);
if (debug) {
Serial.print(bsecState[i], HEX);
}
}
if (debug) {Serial.print("\n");}
iaqSensor.setState(bsecState);
BME680_checkIaqSensorStatus();
mqtt_send(MQTT_topicData + "BME680_loadState", "true"); //send load state to iobroker
} else {
// Erase the EEPROM with zeroes
if (debug) {Serial.println(" Erasing EEPROM");}
for (uint8_t i = 0; i < BSEC_MAX_STATE_BLOB_SIZE + 1; i++)
EEPROM.write(i, 0);
EEPROM.commit();
mqtt_send(MQTT_topicData + "BME680_eraseEEPROM", "true"); //send erase EEPROM to iobroker
}
}
void BME680_updateState() {
if (debug) {Serial.println("### BME680_updateState");}
bool update = false;
// Set a trigger to save the state. Here, the state is saved every STATE_SAVE_PERIOD with the first state being saved once the algorithm achieves full calibration, i.e. iaqAccuracy = 3
if (bsecStateUpdateCounter == 0) {
if (iaqSensor.iaqAccuracy >= 3) {
update = true;
bsecStateUpdateCounter++;
}
} else {
// Update every STATE_SAVE_PERIOD milliseconds
if ((bsecStateUpdateCounter * STATE_SAVE_PERIOD) < millis()) {
update = true;
bsecStateUpdateCounter++;
}
}
if (update) {
iaqSensor.getState(bsecState);
BME680_checkIaqSensorStatus();
if (debug) {Serial.println(" Writing state to EEPROM");}
for (uint8_t i = 0; i < BSEC_MAX_STATE_BLOB_SIZE ; i++) {
EEPROM.write(i + 1, bsecState[i]);
if (debug) { Serial.print(bsecState[i], HEX);}
}
if (debug) {Serial.print("\n");}
EEPROM.write(0, BSEC_MAX_STATE_BLOB_SIZE);
EEPROM.commit();
mqtt_send(MQTT_topicData + "BME680_updateState", "true"); //send update state to iobroker
}
}
void BME680_getData() {
String bme680iaqD, bme680iaDA, bme680iaqS, bme680iaSA, bme680VOCe, bme680Temp, bme680Humi;
if (debug) {Serial.println("### BME680_get_data");}
bme680iaqD = String(iaqSensor.iaq);
bme680iaDA = String(iaqSensor.iaqAccuracy);
bme680iaqS = String(iaqSensor.staticIaq);
bme680iaSA = String(iaqSensor.staticIaqAccuracy);
bme680VOCe = String(iaqSensor.breathVocEquivalent);
bme680Temp = String(iaqSensor.temperature);
bme680Humi = String(iaqSensor.humidity);
// if accuracy changed send data ASAP to iobroker (update accuracy value)
if (iaqSensor.staticIaqAccuracy != bme680iaSAhistory) {
counter = 0;
bme680iaSAhistory = iaqSensor.staticIaqAccuracy;
}
if (debug) {BME680_serialOutput(bme680iaqD, bme680iaDA, bme680iaqS, bme680iaSA, bme680VOCe, bme680Temp, bme680Humi);}
if (counter <=0) {
BME680_sendData(bme680iaqD, bme680iaDA, bme680iaqS, bme680iaSA, bme680VOCe, bme680Temp, bme680Humi);
BME680_updateState();
}
}
void BME680_reset() {
if (debug) {Serial.println("### BME680_reset");}
if (debug) {Serial.println(" Erasing EEPROM");}
for (uint8_t i = 0; i < BSEC_MAX_STATE_BLOB_SIZE + 1; i++) {EEPROM.write(i, 0);}
EEPROM.commit();
mqtt_send(MQTT_topicData + "BME680_reset", "false"); // update reset flag in iobroker
mqtt_send(MQTT_topicData + "BME680_eraseEEPROM", "true"); // send earase EEPROM to iobroker
}
void BME680_serialOutput(String bme680iaqD, String bme680iaDA, String bme680iaqS, String bme680iaSA, String bme680VOCe, String bme680Temp, String bme680Humi) {
String output = " BME680 -- ";
output += "iaqD=" + bme680iaqD;
output += ", iaDA=" + bme680iaDA;
output += ", iaqS=" + bme680iaqS;
output += ", iaSA=" + bme680iaSA;
output += ", VOCe=" + bme680VOCe;
output += ", Temp=" + bme680Temp;
output += ", Humi=" + bme680Humi;
Serial.println(output);
}
void BME680_sendData(String bme680iaqD, String bme680iaDA, String bme680iaqS, String bme680iaSA, String bme680VOCe, String bme680Temp, String bme680Humi) {
#include "datatpointMappingBME680.h"
if (debug) {Serial.println(" Send Data");}
bool fqTopic; // full qualfied topic
if (bme680DpiaqD.indexOf("/") > -1) {fqTopic = true;}
else {fqTopic = false;}
if (bme680DpiaqD != "---" && !fqTopic) {mqtt_send(MQTT_topicData + bme680DpiaqD, bme680iaqD);}
else if (bme680DpiaqD != "---" && fqTopic) {mqtt_send(bme680DpiaqD, bme680iaqD);}
if (bme680DpiaDA.indexOf("/") > -1) {fqTopic = true;}
else {fqTopic = false;}
if (bme680DpiaDA != "---" && !fqTopic) {mqtt_send(MQTT_topicData + bme680DpiaDA, bme680iaDA);}
else if (bme680DpiaDA != "---" && fqTopic) {mqtt_send(bme680DpiaDA, bme680iaDA);}
if (bme680DpiaqS.indexOf("/") > -1) {fqTopic = true;}
else {fqTopic = false;}
if (bme680DpiaqS != "---" && !fqTopic) {mqtt_send(MQTT_topicData + bme680DpiaqS, bme680iaqS);}
else if (bme680DpiaqS != "---" && fqTopic) {mqtt_send(bme680DpiaqS, bme680iaqS);}
if (bme680DpiaSA.indexOf("/") > -1) {fqTopic = true;}
else {fqTopic = false;}
if (bme680DpiaSA != "---" && !fqTopic) {mqtt_send(MQTT_topicData + bme680DpiaSA, bme680iaSA);}
else if (bme680DpiaSA != "---" && fqTopic) {mqtt_send(bme680DpiaSA, bme680iaSA);}
if (bme680DpVOCe.indexOf("/") > -1) {fqTopic = true;}
else {fqTopic = false;}
if (bme680DpVOCe != "---" && !fqTopic) {mqtt_send(MQTT_topicData + bme680DpVOCe, bme680VOCe);}
else if (bme680DpVOCe != "---" && fqTopic) {mqtt_send(bme680DpVOCe, bme680VOCe);}
if (bme680DpTemp.indexOf("/") > -1) {fqTopic = true;}
else {fqTopic = false;}
if (bme680DpTemp != "---" && !fqTopic) {mqtt_send(MQTT_topicData + bme680DpTemp, bme680Temp);}
else if (bme680DpTemp != "---" && fqTopic) {mqtt_send(bme680DpTemp, bme680Temp);}
if (bme680DpHumi.indexOf("/") > -1) {fqTopic = true;}
else {fqTopic = false;}
if (bme680DpHumi != "---" && !fqTopic) {mqtt_send(MQTT_topicData + bme680DpHumi, bme680Humi);}
else if (bme680DpHumi != "---" && fqTopic) {mqtt_send(bme680DpHumi, bme680Humi);}
}
#endif
#ifdef SCD30_active
//######################################### SCD30 functions ########################################################
void SCD30_setup() {
if (debug) {Serial.println("### SCD30_setup");}
Wire.begin();
if (airSensor.begin(Wire) == false) {
if (debug) {Serial.println(" Air sensor not detected. Please check wiring");}
mqtt_send(MQTT_topicDevice + "ErrorLog", "Error: SCD30 Air sensor not detected. Please check wiring");
reboot_on_error();
}
else {
if (debug) {Serial.println(" Air sensor found.");}
}
airSensor.setMeasurementInterval(scd30Interval);
//airSensor.setAltitudeCompensation(scd30_altitude);
airSensor.setAmbientPressure(1013);
airSensor.setTemperatureOffset(scd30Offset);
scd30Activated = true;
}
void SCD30_getData() {
String scd30Co2, scd30Humi, scd30Temp;
if (debug) {Serial.println("### SCD30_getData");}
// collect SCD30 data
if (airSensor.dataAvailable())
{
scd30Co2 = String(airSensor.getCO2());
scd30Temp = String(airSensor.getTemperature());
scd30Humi = String(airSensor.getHumidity());
ePaperCO2 = scd30Co2;
if (debug) {SCD30_serialOutput(scd30Co2, scd30Humi, scd30Temp);}
if (counter <=0) {
SCD30_SendData(scd30Co2, scd30Humi, scd30Temp);
airSensor.setAmbientPressure(bme280Pressure); // update ambient pressure preset from BME280
if (debug) {Serial.println(" Ambient pressure = " + String(bme280Pressure));}
}
}
else {
if (debug) {Serial.println(" SCD30 no data");}
}
}
void SCD30_AutoCal() {
if (debug) {Serial.println("### SCD30_AutoCal");}
bool scd30_autoCal_get = airSensor.getAutoSelfCalibration();
if (debug) {
Serial.println(" scd30_autoCal_get = " + bool_to_string(scd30_autoCal_get));
Serial.println(" scd30AutoCal = " + bool_to_string(scd30AutoCal));
}
if (scd30_autoCal_get != scd30AutoCal) {
if (scd30AutoCal) {
airSensor.setAutoSelfCalibration(true);
if (debug) {Serial.println(" Enable SCD30 AutoCalibration");}
}
else {
airSensor.setAutoSelfCalibration(false);
if (debug) {Serial.println(" Disable SCD30 AutoCalibration");}
}
airSensor.reset();
}
}
void SCD30_serialOutput(String scd30Co2, String scd30Humi, String scd30Temp) {
String output = " SCD30 -- ";
output += "CO2=" + scd30Co2;
output += ", temp=" + scd30Temp;
output += ", humi=" + scd30Humi;
Serial.println(output);
}
void SCD30_SendData(String scd30Co2, String scd30Humi, String scd30Temp) {
#include "datatpointMappingSCD30.h"
if (debug) {Serial.println(" Send Data");}
bool fqTopic; // full qualfied topic
if (scd30DpCo2.indexOf("/") > -1) {fqTopic = true;}
else {fqTopic = false;}
if (scd30DpCo2 != "---" && !fqTopic) {mqtt_send(MQTT_topicData + scd30DpCo2, scd30Co2);}
else if (scd30DpCo2 != "---" && fqTopic) {mqtt_send(scd30DpCo2, scd30Co2);}
if (scd30DpHumi.indexOf("/") > -1) {fqTopic = true;}
else {fqTopic = false;}
if (scd30DpHumi != "---" && !fqTopic) {mqtt_send(MQTT_topicData + scd30DpHumi, scd30Humi);}
else if (scd30DpHumi != "---" && fqTopic) {mqtt_send(scd30DpHumi, scd30Humi);}
if (scd30DpTemp.indexOf("/") > -1) {fqTopic = true;}
else {fqTopic = false;}
if (scd30DpTemp != "---" && !fqTopic) {mqtt_send(MQTT_topicData + scd30DpTemp, scd30Temp);}
else if (scd30DpTemp != "---" && fqTopic) {mqtt_send(scd30DpTemp, scd30Temp);}
}
#endif
#ifdef SPS30_active
//######################################### SPS30 functions ########################################################
// WARNING the SPS30 section is not yet converted to MQTT! Please use the latest version of F5!
void SPS30_setup() {
int16_t ret;
uint8_t auto_clean_days = 4;
uint32_t auto_clean;
sensirion_i2c_init();
while (sps30_probe() != 0) {
Serial.println("SPS sensor probing failed");
send_ErrorLog("Error: SPS30 sensor probing failed");
delay(1000);
}
ret = sps30_set_fan_auto_cleaning_interval_days(auto_clean_days);
if (ret) {
Serial.println("error setting the auto-clean interval: " + String(ret));
send_ErrorLog("Error: SPS30 setting the auto-clean interval failed");
}
#ifdef SPS30_LIMITED_I2C_BUFFER_SIZE
Serial.println("Your Arduino hardware has a limitation that only allows reading the mass concentrations.");
Serial.println("For more information, please check:");
Serial.println("https://github.com/Sensirion/arduino-sps#esp8266-partial-legacy-support");
send_ErrorLog("Warning: SPS30 Your Arduino hardware has a limitation that only allows reading the mass concentrations.");
delay(2000);
#endif
SPS30_activated = true;
}
void SPS30_start_fan() {
int16_t ret;
Serial.println("starting measurement...");
ret = sps30_start_measurement(); //start measurement
if (ret < 0) {
Serial.println("error starting measurement");
sps30_stop_measurement();
send_ErrorLog("Error: SPS30 error starting measurement (fan)");
reboot_on_error();
}
}
void SPS30_get_data() {
struct sps30_measurement m;
char serial[SPS30_MAX_SERIAL_LEN];
uint16_t data_ready;
int16_t ret;
do {
ret = sps30_read_data_ready(&data_ready);
if (ret < 0) {
Serial.println("error reading data-ready flag: " + String(ret));
sps30_stop_measurement();
send_ErrorLog("Error: SPS30 error reading data-ready flag");
break;
}
else if (!data_ready)
{
Serial.println("data not ready, no new measurement available");
send_ErrorLog("Error: SPS30 data not ready, no new measurement available");
break;
}
else
{
break;
}
delay(100); /* retry in 100ms */
} while (1);
ret = sps30_read_measurement(&m);
if (ret < 0) {
Serial.println("error reading measurement");
sps30_stop_measurement();
send_ErrorLog("Error: SPS30 error reading measurement");
reboot_on_error();
}
else {
Serial.println("stopping measurement...");
ret = sps30_stop_measurement();
if (ret < 0) {
Serial.println("error stopping measurement");
send_ErrorLog("Error: SPS30 error stopping measurement");
reboot_on_error();
}
}
// convert
char m_char[7];
String untrimmed;
dtostrf(m.mc_1p0, 6, 2, m_char);
mc_1p0 = String(m_char);
mc_1p0.trim();
dtostrf(m.mc_2p5, 6, 2, m_char);
mc_2p5 = String(m_char);
mc_2p5.trim();
dtostrf(m.mc_4p0, 6, 2, m_char);
mc_4p0 = String(m_char);
mc_4p0.trim();
dtostrf(m.mc_10p0, 6, 2,m_char);
mc_10p0 = String(m_char);
mc_10p0.trim();
dtostrf(m.nc_0p5, 6, 2, m_char);
nc_0p5 = String(m_char);
nc_0p5.trim();
dtostrf(m.nc_1p0, 6, 2, m_char);
nc_1p0 = String(m_char);
nc_1p0.trim();
dtostrf(m.nc_2p5, 6, 2, m_char);
nc_2p5 = String(m_char);
nc_2p5.trim();
dtostrf(m.nc_4p0, 6, 2, m_char);
nc_4p0 = String(m_char);
nc_4p0.trim();
dtostrf(m.nc_10p0, 6, 2, m_char);
nc_10p0 = String(m_char);
nc_10p0.trim();
dtostrf(m.typical_particle_size, 6, 2, m_char);
typical_particle_size = String(m_char);
typical_particle_size.trim();
}
void SPS30_zero_data() {
mc_1p0 = "0";
mc_2p5 = "0";
mc_4p0 = "0";
mc_10p0 = "0";
nc_0p5 = "0";
nc_1p0 = "0";
nc_2p5 = "0";
nc_4p0 = "0";
nc_10p0 = "0";
typical_particle_size = "0";
}
void SPS30_serial_output() {
String output;
if (SPS30_sensor_active) {
output = String("SPS30 -- ");
output += "mc_1p0 = " + mc_1p0;
output += ", mc_2p5 = " + mc_2p5;
output += ", mc_4p0 = " + mc_4p0;
output += ", mc_10p0 = " + mc_10p0;
output += ", nc_0p5 = " + nc_0p5;
output += ", nc_1p0 = " + nc_1p0;
output += ", nc_2p5 = " + nc_2p5;
output += ", nc_4p0 = " + nc_4p0;
output += ", nc_10p0 = " + nc_10p0;
output += ", tps = " + typical_particle_size;
}
else {output = String("SPS30 -- inactive");}
Serial.println(output);
}
void SPS30_control_heater() {
if (debug) {Serial.println("### SPS30_control_heater");}
HTTPClient http;
int humi_int = humi.toInt();
String send_url;