From 3a5ebc06c528c58b432078668dcbfeec379bf7b6 Mon Sep 17 00:00:00 2001 From: hans-jurgen Date: Thu, 18 May 2023 12:10:48 +0200 Subject: [PATCH] 2023-05-18 *.ini --- include/mcp9808.h | 63 +++++++ include/messADS1115.h | 150 ++++++++++++++++ include/mess_BMP280.h | 79 +++++++++ include/mess_Ub.h | 22 +++ include/mess_Ub_old.h | 24 +++ include/mess_htu21.h | 49 ++++++ platformio.ini | 55 +++++- src/main.cpp | 389 +++++++++++++++++++++++++++++++++++++++++- 8 files changed, 825 insertions(+), 6 deletions(-) create mode 100644 include/mcp9808.h create mode 100644 include/messADS1115.h create mode 100644 include/mess_BMP280.h create mode 100644 include/mess_Ub.h create mode 100644 include/mess_Ub_old.h create mode 100644 include/mess_htu21.h diff --git a/include/mcp9808.h b/include/mcp9808.h new file mode 100644 index 0000000..d9fb28a --- /dev/null +++ b/include/mcp9808.h @@ -0,0 +1,63 @@ +#include +/* Daten: + * Temperaturbereich -40 bis 125°C + * Genauigkeit: ± 0,25°C + * Auflösung: 0,0625°C + */ +#include +#include "Adafruit_MCP9808.h" +float valTemp; + +// Create MCP9808 temperature sensor object +Adafruit_MCP9808 tempsensor = Adafruit_MCP9808(); + +char Temperature[15] = {0}; + +void init_MCP9808(){ + // Make sure the sensor is found, you can also pass in a different i2c + // address with tempsensor.begin(0x19) for example, also can be left in blank for default address use + // Also there is a table with all addres possible for this sensor, you can connect multiple sensors + // to the same i2c bus, just configure each sensor with a different address and define multiple objects for that + // A2 A1 A0 address + // 0 0 0 0x18 this is the default address + // 0 0 1 0x19 + // 0 1 0 0x1A + // 0 1 1 0x1B + // 1 0 0 0x1C + // 1 0 1 0x1D + // 1 1 0 0x1E + // 1 1 1 0x1F + if (!tempsensor.begin(0x18)) { + Serial.println("Couldn't find MCP9808! Check your connections and verify the address is correct."); + datenSave(-20); + while (1); + } + Serial.println("Found MCP9808!"); + tempsensor.setResolution(3); // sets the resolution mode of reading, the modes are defined in the table bellow: + // Mode Resolution SampleTime + // 0 0.5°C 30 ms + // 1 0.25°C 65 ms + // 2 0.125°C 130 ms + // 3 0.0625°C 250 ms +} + + +float getTemperature_MCP9808(){ + // Wake up MSP9808 - power consumption ~200 mikro Ampere + tempsensor.wake(); + float temperature = tempsensor.readTempC(); + tempsensor.shutdown(); + dtostrf(temperature,7,1,Temperature); + Serial.print("Temperatur (MCP9808):\t"); + Serial.print(Temperature); + Serial.println(" °C"); + tempsensor.shutdown_wake(1); // shutdown MSP9808 - power consumption ~0.1 mikro Ampere, stops temperature sampling + return temperature; +} + +void M2M_Temperatur_MCP9808(String deviceId = "4711") { + char topic[100]; + dtostrf(valTemp,7,1,Temperature); + sprintf(topic, "%s%s%s", "hjk/devices/", deviceId.c_str(), "/telemetry/temperature_MCP9808"); + client.publish(topic, Temperature, true); +} \ No newline at end of file diff --git a/include/messADS1115.h b/include/messADS1115.h new file mode 100644 index 0000000..84bcbb0 --- /dev/null +++ b/include/messADS1115.h @@ -0,0 +1,150 @@ +/*************************************************************************** +* Example sketch for the ADS1115_WE library +* +* This sketch shows how to use the ADS1115 in single shot mode. +* +* Further information can be found on: +* https://wolles-elektronikkiste.de/ads1115 (German) +* https://wolles-elektronikkiste.de/en/ads1115-a-d-converter-with-amplifier (English) +* +***************************************************************************/ +#include +#include +#include +#define I2C_ADDRESS 0x48 + +/* There are several ways to create your ADS1115_WE object: + * ADS1115_WE adc = ADS1115_WE(); -> uses Wire / I2C Address = 0x48 + * ADS1115_WE adc = ADS1115_WE(I2C_ADDRESS); -> uses Wire / I2C_ADDRESS + * ADS1115_WE adc = ADS1115_WE(&Wire); -> you can pass any TwoWire object / I2C Address = 0x48 + * ADS1115_WE adc = ADS1115_WE(&Wire, I2C_ADDRESS); -> all together + */ +ADS1115_WE adc = ADS1115_WE(I2C_ADDRESS); + +struct { + char Akku[15] = {0}; + char Solar[15] = {0}; +} ADSData; + +void initADS() { + Wire.begin(); + if(!adc.init()){ + Serial.println("ADS1115 not connected!"); + } + + /* Set the voltage range of the ADC to adjust the gain + * Please note that you must not apply more than VDD + 0.3V to the input pins! + * + * ADS1115_RANGE_6144 -> +/- 6144 mV + * ADS1115_RANGE_4096 -> +/- 4096 mV + * ADS1115_RANGE_2048 -> +/- 2048 mV (default) + * ADS1115_RANGE_1024 -> +/- 1024 mV + * ADS1115_RANGE_0512 -> +/- 512 mV + * ADS1115_RANGE_0256 -> +/- 256 mV + */ + adc.setVoltageRange_mV(ADS1115_RANGE_4096); //comment line/change parameter to change range + + /* Set the inputs to be compared + * + * ADS1115_COMP_0_1 -> compares 0 with 1 (default) + * ADS1115_COMP_0_3 -> compares 0 with 3 + * ADS1115_COMP_1_3 -> compares 1 with 3 + * ADS1115_COMP_2_3 -> compares 2 with 3 + * ADS1115_COMP_0_GND -> compares 0 with GND + * ADS1115_COMP_1_GND -> compares 1 with GND + * ADS1115_COMP_2_GND -> compares 2 with GND + * ADS1115_COMP_3_GND -> compares 3 with GND + */ + //adc.setCompareChannels(ADS1115_COMP_0_GND); //uncomment if you want to change the default + + /* Set number of conversions after which the alert pin will assert + * - or you can disable the alert + * + * ADS1115_ASSERT_AFTER_1 -> after 1 conversion + * ADS1115_ASSERT_AFTER_2 -> after 2 conversions + * ADS1115_ASSERT_AFTER_4 -> after 4 conversions + * ADS1115_DISABLE_ALERT -> disable comparator / alert pin (default) + */ + //adc.setAlertPinMode(ADS1115_ASSERT_AFTER_1); //uncomment if you want to change the default + + /* Set the conversion rate in SPS (samples per second) + * Options should be self-explaining: + * + * ADS1115_8_SPS + * ADS1115_16_SPS + * ADS1115_32_SPS + * ADS1115_64_SPS + * ADS1115_128_SPS (default) + * ADS1115_250_SPS + * ADS1115_475_SPS + * ADS1115_860_SPS + */ + //adc.setConvRate(ADS1115_128_SPS); //uncomment if you want to change the default + + /* Set continuous or single shot mode: + * + * ADS1115_CONTINUOUS -> continuous mode + * ADS1115_SINGLE -> single shot mode (default) + */ + //adc.setMeasureMode(ADS1115_CONTINUOUS); //uncomment if you want to change the default + + /* Choose maximum limit or maximum and minimum alert limit (window) in volts - alert pin will + * assert when measured values are beyond the maximum limit or outside the window + * Upper limit first: setAlertLimit_V(MODE, maximum, minimum) + * In max limit mode the minimum value is the limit where the alert pin assertion will be + * be cleared (if not latched) + * + * ADS1115_MAX_LIMIT + * ADS1115_WINDOW + * + */ + //adc.setAlertModeAndLimit_V(ADS1115_MAX_LIMIT, 3.0, 1.5); //uncomment if you want to change the default + + /* Enable or disable latch. If latch is enabled the alert pin will assert until the + * conversion register is read (getResult functions). If disabled the alert pin assertion + * will be cleared with next value within limits. + * + * ADS1115_LATCH_DISABLED (default) + * ADS1115_LATCH_ENABLED + */ + //adc.setAlertLatch(ADS1115_LATCH_ENABLED); //uncomment if you want to change the default + + /* Sets the alert pin polarity if active: + * + * ADS1115_ACT_LOW -> active low (default) + * ADS1115_ACT_HIGH -> active high + */ + //adc.setAlertPol(ADS1115_ACT_LOW); //uncomment if you want to change the default + + /* With this function the alert pin will assert, when a conversion is ready. + * In order to deactivate, use the setAlertLimit_V function + */ + //adc.setAlertPinToConversionReady(); //uncomment if you want to change the default + +} + +float readChannel(ADS1115_MUX channel) { + float voltage = 0.0; + adc.setCompareChannels(channel); + adc.startSingleMeasurement(); + while(adc.isBusy()){} + voltage = adc.getResult_V(); // alternative: getResult_mV for Millivolt + return voltage; +} + +void MessungADS() { + float voltage = 0.0; + + voltage = readChannel(ADS1115_COMP_0_GND); + dtostrf(voltage,8,2,ADSData.Akku); + Serial.print("Akku:\t\t\t"); + Serial.print(ADSData.Akku); + Serial.println(" V"); + + voltage = readChannel(ADS1115_COMP_1_GND); + dtostrf(voltage,8,2,ADSData.Solar); + Serial.print("Solar:\t\t\t"); + Serial.print(ADSData.Solar); + Serial.println(" V"); + +} diff --git a/include/mess_BMP280.h b/include/mess_BMP280.h new file mode 100644 index 0000000..49d03f7 --- /dev/null +++ b/include/mess_BMP280.h @@ -0,0 +1,79 @@ +#include +#include +#include +#include + + +#define SEALEVELPRESSURE_HPA (1002.7) // 1013.25 +// Richen 219 m über NN +// Eppingem 195 m über NN + +Adafruit_BMP280 bmp; // I2C +float K_BMP280 = -1.30; + +bool F_BMP280; + +struct { + char temperature[15] = {0}; + char pressure[15] = {0}; + char approx_altitud[15] = {0}; + char humity[15] = {0}; +} BMP280Data; + + + +void Init_BMP280(){ + bool status = bmp.begin(0x76); + F_BMP280 = true; + if (!status) { + Serial.println("Could not find a valid BME280 sensor, check wiring!"); + F_BMP280 = false; + } else{ + /* Serial.print("SensorID was: 0x"); Serial.println(bmp.sensorID(),16); + delay(5000); */ + /* Default settings from datasheet. */ + bmp.setSampling(Adafruit_BMP280::MODE_NORMAL, /* Operating Mode. */ + Adafruit_BMP280::SAMPLING_X2, /* Temp. oversampling */ + Adafruit_BMP280::SAMPLING_X16, /* Pressure oversampling */ + Adafruit_BMP280::FILTER_X16, /* Filtering. */ + Adafruit_BMP280::STANDBY_MS_500); /* Standby time. */ + + //bmp_temp->printSensorDetails(); + Serial.println("BMP280 gefunden"); + } +} + +void read_BMP_280() { + + + Serial.print("Temperature (BMP280):\t"); + float t = bmp.readTemperature(); + t = t + K_BMP280; + dtostrf(t,7,1,BMP280Data.temperature); + Serial.print(BMP280Data.temperature); + Serial.println(" °C"); + + Serial.print("Pressure:\t\t"); + float p = bmp.readPressure() / 100.0F; + //p = p + 22; + dtostrf(p,5,0,BMP280Data.pressure); + Serial.print(BMP280Data.pressure); + Serial.println(" hPa"); + + Serial.print("Approx. Altitude:\t"); + float a = bmp.readAltitude(SEALEVELPRESSURE_HPA); + dtostrf(a,7,1,BMP280Data.approx_altitud); + Serial.print(BMP280Data.approx_altitud); + Serial.println(" m über NN"); + + Serial.println(); +} +void M2M_BMP280(String deviceId = "4711") { + char topic[100]; + sprintf(topic, "%s%s%s", "hjk/devices/", deviceId.c_str(), "/telemetry/temperature_BMP_280" ); + client.publish(topic, BMP280Data.temperature, true); + sprintf(topic, "%s%s%s", "hjk/devices/", deviceId.c_str(), "/telemetry/pressure" ); + client.publish(topic, BMP280Data.pressure, true); + sprintf(topic, "%s%s%s", "hjk/devices/", deviceId.c_str(), "/telemetry/approx_altitude" ); + client.publish(topic, BMP280Data.approx_altitud); +} \ No newline at end of file diff --git a/include/mess_Ub.h b/include/mess_Ub.h new file mode 100644 index 0000000..0f803ef --- /dev/null +++ b/include/mess_Ub.h @@ -0,0 +1,22 @@ +#include + +ADC_MODE(ADC_VCC); + +const float MinimalSpannung = 2.85; +float korectur = 9.2800899887514060742407199100112e-4; +char floatString[15] = {0}; +float AKKU; + +float getBattery() +{ + #if (NOBATT == 1) + Serial.print("Batterie:\t\t 3.05 V\n"); + return 3.05; + #endif + int Vcc = ESP.getVcc(); + float VCC = Vcc * korectur ; + Serial.printf("Rohdaten: %d, ", Vcc); + dtostrf(VCC,7,2,floatString); + Serial.printf("Vcc: %s V\n", floatString); + return VCC; +} \ No newline at end of file diff --git a/include/mess_Ub_old.h b/include/mess_Ub_old.h new file mode 100644 index 0000000..b46a741 --- /dev/null +++ b/include/mess_Ub_old.h @@ -0,0 +1,24 @@ +#include + +const float MinimalSpannung = 2.85; +float korectur = 1.02910; +char floatString[15] = {0}; +float AKKU; + +float getBattery(float kor = 1.000) +{ + #if (NOBATT == 1) + Serial.print("Batterie:\t\t 3.05 V\n"); + return 3.05; + #endif + float valA0 = analogRead(A0); + valA0 = valA0 * 3.7; // (R1 + r1 + r2) / r2 + // r1 und r2 Spannungsteiler + // r1 = 270k, r2 = 100k + // Spannungsbereich = 5.2 Volt + valA0= valA0 / 1024; + valA0 = valA0 * kor; + dtostrf(valA0,7,2,floatString); + Serial.printf("Batterie:\t\t %s V\n", floatString); + return valA0; +} \ No newline at end of file diff --git a/include/mess_htu21.h b/include/mess_htu21.h new file mode 100644 index 0000000..4a20ede --- /dev/null +++ b/include/mess_htu21.h @@ -0,0 +1,49 @@ +#include +#include +#include +#include + +Adafruit_HTU21DF htu = Adafruit_HTU21DF(); + +bool F_HTU_21D; +float K_HTU= -1.30; + +struct { + char temperature[15] = {0}; + char humity[15] = {0}; +} htuData; + +void init_HTU21(){ + F_HTU_21D = false; + if (!htu.begin()) { + Serial.println("Couldn't find sensor HUT21D!"); + + } + F_HTU_21D = true; + Serial.println("HUT21D gefunden"); +} + +void read_HTU21D() { + float t = htu.readTemperature(); + t = t + K_HTU; + dtostrf(t,7,1,htuData.temperature); + float h = htu.readHumidity(); + dtostrf(h,7,1,htuData.humity); + Serial.print("Temperature (HTU21D):\t"); + Serial.print(htuData.temperature); + Serial.println(" °C"); + Serial.print("Luftfeuchtigkeit:\t"); + Serial.print(htuData.humity); + Serial.println(" %"); + +} + +void M2M_HTU21D(String deviceId = "4711") { + char topic[100]; + sprintf(topic, "%s%s%s", "hjk/devices/", deviceId.c_str(), "/telemetry/temperature_Htu_21" ); + client.publish(topic, htuData.temperature, true); + sprintf(topic, "%s%s%s", "hjk/devices/", deviceId.c_str(), "/telemetry/humity" ); + client.publish(topic, htuData.humity, true); + /* Serial.printf("HTU21:\t\t %s °C\n", htuData.temperature); + Serial.printf("HTU21:\t\t %s %%\n", htuData.humity); */ +} \ No newline at end of file diff --git a/platformio.ini b/platformio.ini index b785e22..a7575fa 100644 --- a/platformio.ini +++ b/platformio.ini @@ -8,11 +8,58 @@ ; Please visit documentation for the other options and examples ; https://docs.platformio.org/page/projectconf.html -[env:esp07] +[env] platform = espressif8266 -board = esp07 +board = d1 framework = arduino board_build.filesystem = littlefs -upload_port = /dev/ttyUSB0 monitor_port = /dev/ttyUSB0 -monitor_speed = 115200 +monitor_speed = 74800 +monitor_filters = time +upload_port = /dev/ttyUSB0 +lib_deps = + knolleary/PubSubClient @ 2.8 + adafruit/Adafruit HTU21DF Library @ 1.0.5 + adafruit/Adafruit BMP280 Library @ 2.6.6 + wollewald/ADS1115_WE @ 1.4.3 + adafruit/Adafruit MCP9808 Library @ 2.0.0 + +build_flags = + -DTEMPTEST33=1 + -DNOBATT=0 + -DMaxErrCount=30 + -DMQTT=0 + + + +[env:debug] ; Entwicklungssystem +build_flags = ${env.build_flags} + -DDEBUG=0 + -DNOADS=0 + -DNAME=\"WETTERSTATIONBORIS" + -DSTASSID=\"St.-Peters-Gasse-Post\" + -DSTAPSK=\"1952994784599318\" + -DGATEWAY=\"192.168.127.1\" + -DDNS=\"192.168.127.1\" + -DKMYIP=\"192.168.127.47\" + -Dmqtt_server=\"hjkmqtt.dedyn.io\" + -Dmqtt_port=8883 + -DTERROR=5 + -DTLOWBATT=60 + -DTINTERVAL=1 + +[env:release] ; Produktivsystem: +build_flags = ${env.build_flags} + -DDEBUG=0 + -DEMAIL=\"koerner.c.m@gmail.com\" + -DNAME=\"WETTERSTATIONMARCEL\" + -DSTASSID=\"EasyBox-838169\" + -DSTAPSK=\"RcZmua6Xv4R4V5Kf\" + -DGATEWAY=\"192.168.2.1\" + -DDNS=\"192.168.2.1\" + -DKMYIP=\"192.168.2.81\" + -Dmqtt_server=\"hjkmqtt.dedyn.io\" + -Dmqtt_port=8883 + -DTERROR=20 + -DTLOWBATT=60 + -DTINTERVAL=10 diff --git a/src/main.cpp b/src/main.cpp index 58b344c..db453ed 100644 --- a/src/main.cpp +++ b/src/main.cpp @@ -1,9 +1,394 @@ #include +#include //this needs to be first, or it all crashes and burns... +#include +#include +#include //https://github.com/esp8266/Arduino +#include +#include + +#define BUILTIN_LED D15 +#define TRIGGER_PIN D7 +#define START_STOP_PIN D6 + + + +void reconnect(); +void setup_wifi(); +void datenSave(int wert); +int readDaten(); +int saveKorektur(float wert); +float readKorectur(); +void verifyFingerprint(); +void callback(char* topic1, byte* payload, unsigned int length); +void pulse_pin(uint8_t pin); + +WiFiClientSecure espClient; +PubSubClient client(espClient); + +#include + +#include + +#include + +#include + +#include + + +const char* ssid = STASSID; +const char* password = STAPSK; +String hostname = NAME; + +const char *MyIP = KMYIP; +IPAddress ip; +IPAddress gateway; +IPAddress subnet(255, 255, 255, 0); +IPAddress dns; +IPAddress secondaryDNS(8, 8, 8, 8); + + +const char* mqtt_fprint = "a3:44:1d:aa:6e:e5:c7:55:02:20:98:ea:9b:df:1a:42:a2:f3:e3:0d"; +const char* mqtt_user = "mqtt"; +const char* mqtt_pass = "fische"; + +const unsigned long interval = TINTERVAL * 60000000LU; // Minuten * Mikrosekunden für Sleep Mode +const unsigned long intervalLowBatt = TLOWBATT * 60000000LU; // Minuten * Mikrosekunden für Sleep Mode, Akku entladen +const unsigned long stoerung = TERROR * 60000000LU; // Minuten * Mikrosekunden für Sleep Mode + +unsigned long previousMillis = 0; + +long deviceId; +char sID[16]; +char clientName[30]; +unsigned long startTime; +unsigned long endTime; +char topic[100]; +char topic_1[50]; +char topicWert[20]; +char msg[20]; +int SystemStatus; + + void setup() { - // put your setup code here, to run once: + pinMode(TRIGGER_PIN, OUTPUT); + pinMode(START_STOP_PIN, OUTPUT); + digitalWrite(TRIGGER_PIN, HIGH); + digitalWrite(START_STOP_PIN, LOW); + pulse_pin(TRIGGER_PIN); // ==> 1 + Serial.begin(74880); + while ( !Serial ) delay(100); // wait for native usb + Serial.println(F("BMP280 Sensor event test")); + Serial.println("HTU21D-F test"); + startTime = millis(); + WiFi.mode( WIFI_OFF ); + WiFi.forceSleepBegin(); + pulse_pin(TRIGGER_PIN); // ==> 1 + Serial.println(); + //Serial.println("Testpunkt 1"); + /* if (!LittleFS.begin()) { + Serial.println("LittleFS mount failed"); + delay(5000); + return; + } */ + //Serial.println("Testpunkt 2"); + /* Dir dir = LittleFS.openDir("/data"); + while (dir.next()) { + Serial.print(dir.fileName()); + if(dir.fileSize()) { + File f = dir.openFile("r"); + Serial.println(f.size()); + } + } */ + //Serial.println("Testpunkt 3"); + Serial.println(); + Serial.println(); + Serial.println(); + //SystemStatus = readDaten(); + //korectur = readKorectur(); + //Serial.print("Korektur: "); Serial.println(korectur,6); + pinMode(BUILTIN_LED, OUTPUT); // Initialize the BUILTIN_LED pin as an output + //digitalWrite(BUILTIN_LED, LOW); + //digitalWrite(BUILTIN_LED, HIGH); + //Serial.print("STATUS (Systemmeldung): "); Serial.println(SystemStatus); + #if (MQTT == 0) + init_HTU21(); + Init_BMP280(); + //initADS(); + //init_MCP9808(); + #endif + AKKU = getBattery(); // ca. 170 ms + // ca. 280 ms + if (F_HTU_21D == true){ + read_HTU21D(); + } + read_BMP_280(); + //MessungADS(); + setup_wifi(); // ca. 4,5 s + // ca. 12ms + // --------------------------------- + // Status ändern !!! 0 + //datenSave(0); + // --------------------------------- + //digitalWrite(BUILTIN_LED, HIGH); + deviceId = ESP.getChipId(); + sprintf(sID, "%010ld", deviceId); + Serial.print("ID: \t\t"); Serial.println(deviceId); + + // ca. 5 s + espClient.setFingerprint(mqtt_fprint); + client.setServer(mqtt_server, mqtt_port); + client.setCallback(callback); + //---------- + } void loop() { - // put your main code here, to run repeatedly: + unsigned long Pause = 0; + if (!client.connected()) { + reconnect(); + } + //client.loop(); + int currentMillis = millis(); + if (currentMillis - previousMillis >= 10000) { + previousMillis = currentMillis; + read_HTU21D(); + read_BMP_280(); + //valTemp = getTemperature_MCP9808(); + dtostrf(AKKU,8,2,ADSData.Akku); + sprintf(topic, "%s%s%s", "hjk/devices/", hostname.c_str(), "/telemetry/battery" ); + client.publish(topic, ADSData.Akku, true); + #if(MQTT == 0) + M2M_HTU21D(hostname.c_str()); + M2M_BMP280(hostname.c_str()); + M2M_Temperatur_MCP9808(hostname.c_str()); + #endif + long int Feldstaerke = WiFi.RSSI(); + sprintf(msg,"%ld", Feldstaerke); + sprintf(topic, "%s%s%s", "hjk/devices/", hostname.c_str(), "/telemetry/RSSI" ); + client.publish(topic, msg, true); + client.loop(); + delay(500); + digitalWrite(BUILTIN_LED, HIGH); + /* ESP.deepSleep(5e6); + delay(100); */ + endTime = millis(); + if (AKKU < MinimalSpannung){ + // --------------------------------- + // Status ändern !!! -5 + datenSave(-5); + // --------------------------------- + Pause = intervalLowBatt -((endTime - startTime) * 1000); // Pause ca. 60 Minuten + Serial.println("AKKU entladen!"); + } + else{ + Pause = interval -((endTime - startTime) * 1000); // Pause ca. 15 Minuten + } + if(Pause <=0){ + Pause = 1; + } + //ESP.restart(); + Serial.print("Ich gehe für ca. "); Serial.print((Pause/1000/1000/60)+1); Serial.println( " Minuten schlafen."); + //ESP.deepSleep(Pause, WAKE_RF_DISABLED); // Pause + digitalWrite(START_STOP_PIN, !LOW); + #if (DEBUG == 1) + ESP.deepSleep(10e6); + #else + ESP.deepSleep(Pause); + #endif + + delay(100); + } +} + +void setup_wifi() { + + long ErrCount = 0; + + delay(10); + // We start by connecting to a WiFi network + Serial.println(); + Serial.print("Connecting to "); + Serial.print(ssid); + Serial.print(" "); + + WiFi.forceSleepWake(); + delay( 1 ); + WiFi.persistent( false ); + WiFi.mode( WIFI_STA ); + //WiFi.setHostname(hostname.c_str()); //define hostname + WiFi.hostname(hostname.c_str()); + WiFi.mode( WIFI_STA ); + if (!ip.fromString(MyIP)) { // try to parse into the IPAddress + Serial.println("UnParsable IP"); + } + if (!dns.fromString(DNS)) { // try to parse into the IPAddress + Serial.println("UnParsable DNS"); + } + if (!gateway.fromString(GATEWAY)) { // try to parse into the IPAddress + Serial.println("UnParsable GATEWAY"); + } + //WiFi.config( ip, dns, gateway, subnet ); + if (!WiFi.config(ip, gateway, subnet, dns, secondaryDNS)) + { + Serial.println("STA Failed to configure"); + } + + WiFi.begin(ssid, password); + + while (WiFi.status() != WL_CONNECTED) { + delay(500); + Serial.print("."); + ErrCount ++; + if (ErrCount >= MaxErrCount){ + // --------------------------------- + // Status ändern !!! -1 + datenSave(-1); + // --------------------------------- + endTime = millis(); + unsigned long Pause = stoerung -((endTime - startTime) * 1000); // Pause + Serial.println(); + Serial.println("STÖRUNG WiFi."); + Serial.print("Ich gehe für ca. "); Serial.print(Pause/1000/1000/60); Serial.println( " Minuten schlafen."); + ESP.deepSleep(Pause, WAKE_NO_RFCAL); // Pause + delay(100); + } + } + Serial.println(" WiFi connected"); + Serial.print("IP address: \t"); + Serial.print(WiFi.localIP()); Serial.print("\tRESSI: "); Serial.println(WiFi.RSSI()); + /* delay(2000); + ESP.deepSleep(2e6, WAKE_RF_DEFAULT); + delay(100); */ +} + +void callback(char* topic1, byte* payload, unsigned int length) +{ + Serial.print("Message arrived ["); + Serial.print(topic1); + Serial.print("] "); + for (unsigned int i = 0; i < length; i++) { + msg[i] = (char)payload[i]; + } + msg[length] = '\0'; + Serial.println(msg); + if(strcmp(topic1, topic_1)== 0){ + Serial.print(msg); + Serial.println(); + korectur = atof(msg); + Serial.print("Korektur:\t");Serial.println(korectur, 8); + int er = saveKorektur(korectur); + if (er != 0){ + Serial.println("Daten konnten nicht gespeichert werden."); + } + float test = readKorectur(); + Serial.print("Korektur:\t");Serial.println(test, 8); + } +} + +void reconnect() { + // Loop until we're reconnected + sprintf(clientName, "%s%s", "ESP8266Client", sID); + while (!client.connected()) { + Serial.print("Attempting MQTT connection..."); + verifyFingerprint(); + // Attempt to connect + if (client.connect(clientName)) { + Serial.println("connected"); + // Once connected, publish an announcement... + client.publish("outTopic", "hello world"); + // ... and resubscribe + client.subscribe("inTopic"); + } else { + Serial.print("failed, rc="); + Serial.print(client.state()); + Serial.println(" try again in 5 seconds"); + // Wait 5 seconds before retrying + delay(5000); + ESP.restart(); + } + } +} + +void datenSave(int wert){ + File k = LittleFS.open("/status.txt", "w"); + if(!k){ + Serial.println("file open failed"); + } + k.println(wert); + k.close(); +} + +int readDaten() +{ + int Error; + File k = LittleFS.open("/status.txt", "r"); + if(!k){ + Serial.println("file open failed"); + Error = -10; + }else{ + String data = k.readString(); + Error = data.toInt(); + k.close(); + } + return Error; +} + +int saveKorektur(float wert){ + int Error = 0; + File k = LittleFS.open("/Korektur.txt", "w"); + if(!k){ + Serial.println("file open failed"); + Error = -1; + }else{ + k.println(String(wert,8)); + k.close(); + } + return Error; +} + +float readKorectur(){ + float Korektur; + File k = LittleFS.open("/Korektur.txt", "r"); + if(!k){ + Serial.println("file open failed"); + Korektur = 1.00; + }else{ + String data = k.readString(); + Korektur = data.toFloat(); + k.close(); + } + return Korektur; +} + +void verifyFingerprint() { + unsigned long Pause = 0; + if(client.connected() || espClient.connected()) return; //Already connected + + Serial.print("\n\tChecking TLS @ "); + Serial.print(mqtt_server); + Serial.print("..."); + + if (!espClient.connect(mqtt_server, mqtt_port)) { + //Serial.println("\n\tConnection failed. Rebooting."); + Serial.println("\n\tConnection failed."); + Serial.flush(); + //blink.detach(); + //blink.attach(0.05, flip); + //delay(5000); + endTime = millis(); + Pause = stoerung -((endTime - startTime) * 1000); // Pause ca. 15 Minuten + Serial.print("\tIch gehe für "); Serial.print((Pause/1000/1000/60)+1); Serial.println( " Minuten schlafen."); + ESP.deepSleep(Pause, WAKE_RF_DISABLED); // Pause + delay(500); + } + espClient.stop(); + delay(100); +} +void pulse_pin(uint8_t pin) +{ + digitalWrite(pin, LOW); + delay(1); + digitalWrite(pin, HIGH); } \ No newline at end of file