Added INO-File
This commit is contained in:
Joachim Hummel
parent
01d836a994
commit
b479790cda
255
MQTT-Remote-BME680.ino
Normal file
255
MQTT-Remote-BME680.ino
Normal file
@ -0,0 +1,255 @@
|
|||||||
|
* This program 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. */
|
||||||
|
|
||||||
|
#include <ESP8266WiFi.h>
|
||||||
|
#include <PubSubClient.h>
|
||||||
|
#include <bsec.h>
|
||||||
|
#include <Wire.h>
|
||||||
|
#include <Ticker.h>
|
||||||
|
#include <Adafruit_GFX.h>
|
||||||
|
#include <Adafruit_LEDBackpack.h>
|
||||||
|
#include <Adafruit_NeoPixel.h>
|
||||||
|
|
||||||
|
String matrixausgabe_text = " "; // Ausgabetext als globale Variable
|
||||||
|
|
||||||
|
volatile int matrixausgabe_index = 0;// aktuelle Position in Matrix
|
||||||
|
|
||||||
|
IPAddress myOwnIP; // ownIP for mDNS
|
||||||
|
|
||||||
|
//-------------- definition mqtt-object ueber WiFi
|
||||||
|
WiFiClient espClient;
|
||||||
|
PubSubClient mqttclient(espClient);
|
||||||
|
|
||||||
|
//--------- list of mqtt callback functions
|
||||||
|
#define MAX_MQTT_SUB 10 // maximal 10 subscriptions erlaubt
|
||||||
|
typedef void (*mqtthandle) (byte*,unsigned int);
|
||||||
|
typedef struct { // Typdeklaration Callback
|
||||||
|
String topic; // mqtt-topic
|
||||||
|
mqtthandle fun; // callback function
|
||||||
|
}
|
||||||
|
subscribe_type;
|
||||||
|
subscribe_type mqtt_sub[MAX_MQTT_SUB];
|
||||||
|
int mqtt_sub_count=0;
|
||||||
|
|
||||||
|
String MQTT_Rx_Payload = "" ;
|
||||||
|
//--------- mqtt callback function
|
||||||
|
void mqttcallback(char* to, byte* pay, unsigned int len) {
|
||||||
|
String topic = String(to);
|
||||||
|
String payload = String((char*)pay);
|
||||||
|
MQTT_Rx_Payload=payload.substring(0,len);
|
||||||
|
Serial.println("\ncallback topic:" + topic + ", payload:" + MQTT_Rx_Payload);
|
||||||
|
for (int i=0;i<mqtt_sub_count;i++) { // durchsuche alle subscriptions, bis topic passt
|
||||||
|
if (topic==mqtt_sub[i].topic)
|
||||||
|
mqtt_sub[i].fun(pay,len); // Aufruf der richtigen callback-Funktion
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
//------------ reconnect mqtt-client
|
||||||
|
void mqttreconnect() { // Loop until we're reconnected
|
||||||
|
if (!mqttclient.connected()) {
|
||||||
|
while (!mqttclient.connected()) {
|
||||||
|
Serial.print("Attempting MQTT connection...");
|
||||||
|
if (mqttclient.connect("MyConsumer" , "user", "passwort" )) {
|
||||||
|
Serial.println("connected");
|
||||||
|
for (int i=0;i<mqtt_sub_count;i++) { // subscribe topic
|
||||||
|
mqttclient.subscribe(mqtt_sub[i].topic.c_str());
|
||||||
|
Serial.println("\nsubscribe");
|
||||||
|
Serial.print(mqtt_sub[i].topic);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
else {
|
||||||
|
Serial.print("failed, rc=");
|
||||||
|
Serial.print(mqttclient.state());
|
||||||
|
Serial.println(" try again in 5 seconds");
|
||||||
|
delay(5000);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
else {
|
||||||
|
mqttclient.loop();
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
int MQTT = 0 ;
|
||||||
|
void mqtt_callback_topic_Octopus_Temperatur(byte* pay, unsigned int len){ // ---------- my callbackfunction mqtt
|
||||||
|
String payload = String((char*)pay); // payload als String interpretieren
|
||||||
|
MQTT_Rx_Payload=payload.substring(0,len); // mit Länge von len Zeichen
|
||||||
|
Serial.println("\n in callback payload:" + MQTT_Rx_Payload +"len:"+String(len));
|
||||||
|
MQTT = MQTT_Rx_Payload.toFloat() ;
|
||||||
|
Serial.print("Value:"+String(MQTT_Rx_Payload));
|
||||||
|
Serial.println();
|
||||||
|
if (( ( MQTT ) == ( 1000 ) ))
|
||||||
|
{
|
||||||
|
}
|
||||||
|
else
|
||||||
|
{
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
int TEMP = 0 ;
|
||||||
|
/*
|
||||||
|
Bosch BSEC Lib, https://github.com/BoschSensortec/BSEC-Arduino-library
|
||||||
|
The BSEC software is only available for download or use after accepting the software license agreement.
|
||||||
|
By using this library, you have agreed to the terms of the license agreement:
|
||||||
|
https://ae-bst.resource.bosch.com/media/_tech/media/bsec/2017-07-17_ClickThrough_License_Terms_Environmentalib_SW_CLEAN.pdf */
|
||||||
|
Bsec iaqSensor; // Create an object of the class Bsec
|
||||||
|
Ticker Bsec_Ticker; // schedule cyclic update via Ticker
|
||||||
|
|
||||||
|
// ------------------------ Helper functions Bosch Bsec - Lib
|
||||||
|
void checkIaqSensorStatus(void)
|
||||||
|
{
|
||||||
|
String output;
|
||||||
|
if (iaqSensor.status != BSEC_OK) {
|
||||||
|
if (iaqSensor.status < BSEC_OK) {
|
||||||
|
output = "BSEC error code : " + String(iaqSensor.status);
|
||||||
|
for (;;) {
|
||||||
|
Serial.println(output);
|
||||||
|
delay(500);
|
||||||
|
} // Halt in case of failure
|
||||||
|
}
|
||||||
|
else {
|
||||||
|
output = "BSEC warning code : " + String(iaqSensor.status);
|
||||||
|
Serial.println(output);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
if (iaqSensor.bme680Status != BME680_OK) {
|
||||||
|
if (iaqSensor.bme680Status < BME680_OK) {
|
||||||
|
output = "BME680 error code : " + String(iaqSensor.bme680Status);
|
||||||
|
for (;;){
|
||||||
|
Serial.println(output);
|
||||||
|
delay(500);
|
||||||
|
} // Halt in case of failure
|
||||||
|
}
|
||||||
|
else {
|
||||||
|
output = "BME680 warning code : " + String(iaqSensor.bme680Status);
|
||||||
|
Serial.println(output);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
// Housekeeping: scheduled update using ticker-lib
|
||||||
|
void iaqSensor_Housekeeping(){ // get new data
|
||||||
|
iaqSensor.run();
|
||||||
|
}
|
||||||
|
|
||||||
|
int HUM = 0 ;
|
||||||
|
int PRESS = 0 ;
|
||||||
|
// Adafruit Feather 7 Segment https://learn.adafruit.com/adafruit-7-segment-led-featherwings/overview
|
||||||
|
Adafruit_7segment matrix7Seg = Adafruit_7segment(); // 7Segment Feather
|
||||||
|
Adafruit_NeoPixel pixels = Adafruit_NeoPixel(2,13,NEO_GRBW + NEO_KHZ800);
|
||||||
|
|
||||||
|
void setup(){ // Einmalige Initialisierung
|
||||||
|
Serial.begin(115200);
|
||||||
|
//----------------------------------MQTT-Client
|
||||||
|
mqttclient.setServer("mqtt.unixweb.eu", 1883);
|
||||||
|
mqttclient.setCallback(mqttcallback);
|
||||||
|
|
||||||
|
Serial.println();
|
||||||
|
mqttclient.setCallback(mqttcallback);
|
||||||
|
|
||||||
|
//--------- prepare mqtt subscription
|
||||||
|
mqtt_sub_count++; // add new element
|
||||||
|
if (mqtt_sub_count < MAX_MQTT_SUB) {
|
||||||
|
mqtt_sub[mqtt_sub_count-1].topic = "Octopus/Temperatur";
|
||||||
|
mqtt_sub[mqtt_sub_count-1].fun = mqtt_callback_topic_Octopus_Temperatur; //callback function
|
||||||
|
}
|
||||||
|
else Serial.println(" err max. mqtt subscription");
|
||||||
|
|
||||||
|
Wire.begin(); // ---- Initialisiere den I2C-Bus
|
||||||
|
|
||||||
|
iaqSensor.begin(BME680_I2C_ADDR_PRIMARY, Wire);
|
||||||
|
String output = "\nBSEC library version " + String(iaqSensor.version.major) + "." + String(iaqSensor.version.minor) + "." + String(iaqSensor.version.major_bugfix) + "." + String(iaqSensor.version.minor_bugfix);
|
||||||
|
Serial.println(output);
|
||||||
|
checkIaqSensorStatus();
|
||||||
|
|
||||||
|
bsec_virtual_sensor_t sensorList[10] = {
|
||||||
|
BSEC_OUTPUT_RAW_TEMPERATURE,
|
||||||
|
BSEC_OUTPUT_RAW_PRESSURE,
|
||||||
|
BSEC_OUTPUT_RAW_HUMIDITY,
|
||||||
|
BSEC_OUTPUT_RAW_GAS,
|
||||||
|
BSEC_OUTPUT_IAQ,
|
||||||
|
BSEC_OUTPUT_STATIC_IAQ,
|
||||||
|
BSEC_OUTPUT_CO2_EQUIVALENT,
|
||||||
|
BSEC_OUTPUT_BREATH_VOC_EQUIVALENT,
|
||||||
|
BSEC_OUTPUT_SENSOR_HEAT_COMPENSATED_TEMPERATURE,
|
||||||
|
BSEC_OUTPUT_SENSOR_HEAT_COMPENSATED_HUMIDITY,
|
||||||
|
};
|
||||||
|
|
||||||
|
iaqSensor.updateSubscription(sensorList, 10, BSEC_SAMPLE_RATE_LP);
|
||||||
|
checkIaqSensorStatus();
|
||||||
|
iaqSensor_Housekeeping();
|
||||||
|
Bsec_Ticker.attach_ms(3000, iaqSensor_Housekeeping);
|
||||||
|
|
||||||
|
if (Wire.status() != I2C_OK) Serial.println("Something wrong with I2C");
|
||||||
|
|
||||||
|
matrix7Seg.begin(0x70); // ---- Initialisiere 7Segment Matrix
|
||||||
|
matrix7Seg.clear(); //
|
||||||
|
matrix7Seg.writeDisplay();
|
||||||
|
|
||||||
|
pixels.begin();//-------------- Initialisierung Neopixel
|
||||||
|
delay(1);
|
||||||
|
pixels.show();
|
||||||
|
pixels.setPixelColor(0,0,0,0,0); // alle aus
|
||||||
|
pixels.setPixelColor(1,0,0,0,0);
|
||||||
|
pixels.show(); // und anzeigen
|
||||||
|
|
||||||
|
//------------ WLAN initialisieren
|
||||||
|
WiFi.persistent(false);
|
||||||
|
WiFi.mode(WIFI_STA);
|
||||||
|
delay(100);
|
||||||
|
Serial.print ("\nWLAN connect to:");
|
||||||
|
Serial.print("Lisberg-2");
|
||||||
|
WiFi.begin("Lisberg-2","23462716825789145613");
|
||||||
|
while (WiFi.status() != WL_CONNECTED) { // Warte bis Verbindung steht
|
||||||
|
delay(500);
|
||||||
|
Serial.print(".");
|
||||||
|
};
|
||||||
|
Serial.println ("\nconnected, meine IP:"+ WiFi.localIP().toString());
|
||||||
|
matrixausgabe_text = " Meine IP:" + WiFi.localIP().toString();
|
||||||
|
myOwnIP = WiFi.localIP();
|
||||||
|
matrixausgabe_index=0;
|
||||||
|
|
||||||
|
|
||||||
|
mqttreconnect();
|
||||||
|
}
|
||||||
|
|
||||||
|
void loop() { // Kontinuierliche Wiederholung
|
||||||
|
mqttclient.loop();// MQTT-Client bedienen
|
||||||
|
TEMP = iaqSensor.temperature ;
|
||||||
|
HUM = iaqSensor.humidity ;
|
||||||
|
PRESS = (iaqSensor.pressure/100.) ;
|
||||||
|
if (( ( MQTT ) == ( 1000 ) ))
|
||||||
|
{
|
||||||
|
matrix7Seg.print(TEMP);
|
||||||
|
matrix7Seg.writeDigitNum(0,1,true);
|
||||||
|
matrix7Seg.writeDisplay();
|
||||||
|
}
|
||||||
|
else
|
||||||
|
{
|
||||||
|
if (( ( MQTT ) == ( 1001 ) ))
|
||||||
|
{
|
||||||
|
matrix7Seg.print(HUM);
|
||||||
|
matrix7Seg.writeDigitNum(0,2,true);
|
||||||
|
matrix7Seg.writeDisplay();
|
||||||
|
}
|
||||||
|
else
|
||||||
|
{
|
||||||
|
if (( ( MQTT ) == ( 1002 ) ))
|
||||||
|
{
|
||||||
|
matrix7Seg.print(PRESS);
|
||||||
|
matrix7Seg.writeDigitNum(0,3,true);
|
||||||
|
matrix7Seg.writeDisplay();
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
pixels.setPixelColor(0,0,30,0,0);
|
||||||
|
pixels.show();
|
||||||
|
delay( 100 );
|
||||||
|
pixels.setPixelColor(0,0,0,0,0);
|
||||||
|
pixels.show();
|
||||||
|
delay( 500 );
|
||||||
|
}
|
||||||
Loading…
Reference in New Issue
Block a user