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140 lines
2.7 KiB
140 lines
2.7 KiB
// Sensoren lesen |
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#include <arduino.h> |
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#include "MessenSensoren.h" |
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#include <Wire.h> |
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#include "myi2c.h" |
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#include "bme280.h" |
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#include "bh1750.h" |
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#include "hseSensorProtocol.h" |
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#define I2C_POWER 5 // bei Feather M0 |
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// hse-Protokoll Datensatz |
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HseSP hse(2, 60); |
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void init_Messen(void) |
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{ |
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int i; |
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Serial.println("PowerOn I2C"); |
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// I2C Power einschalten LoRa Transponder |
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pinMode(I2C_POWER,OUTPUT); |
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digitalWrite(I2C_POWER, HIGH); |
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delay(20); |
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Wire.begin(); |
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// Hardware detection, liste was angeschlossen ist |
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Serial.println("I2C Hardware detection"); |
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if ( I2C_Test(BME280_ADR) != 0xFF ) |
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{ |
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Set_I2C_Adresse(BME280_ADR); |
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i = I2C_read8(BME280_REGISTER_CHIPID); |
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Serial1.print(F("BMx280 Chip ID = 0x")); |
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Serial1.print(i,HEX); |
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if ( i== 0x58) Serial1.println(F(" = BMP280")); |
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if ( i== 0x60) Serial1.println(F(" = BME280")); |
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} |
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if ( I2C_Test(0x77) != 0xFF ) |
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{ |
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Serial.println("BMP180 gefunden"); |
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} |
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if ( I2C_Test(0x38) != 0xFF ) |
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{ |
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Serial.println(F("AHT10 gefunden")); |
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} |
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// such BH1730 |
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if ( I2C_Test(0x29) != 0xFF ) |
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{ |
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Serial.println("BH1730 gefunden"); |
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} |
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// such BH1750 |
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if ( I2C_Test(0x23) != 0xFF ) |
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{ |
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Serial.println("BH1750 gefunden"); |
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BH1750_Init(); |
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} |
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Serial.println("ende"); |
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} |
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//-------------------------- |
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void MessenSensoren(void) |
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{ |
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int i,status, error; |
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float t,p,h; |
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long lVisLux; |
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Set_I2C_Adresse(BME280_ADR); |
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i = I2C_read8(BME280_REGISTER_CHIPID); |
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bme280_readCoefficients(); |
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if ( i== 0x58) |
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{ |
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I2C_write8(BME280_REGISTER_CONTROL, 0x3F); |
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delay(50); // gib ihm Zeit zum messen |
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} |
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if ( i== 0x60) |
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{ |
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//Set before CONTROL_meas (DS 5.4.3) |
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I2C_write8(BME280_REGISTER_CONTROLHUMID, 0x05); //16x oversampling |
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I2C_write8(BME280_REGISTER_CONTROL, 0xB7); // 16x ovesampling, normal mode |
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delay(100); // gib ihm Zeit zum messen |
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} |
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// 35ms reicht beim BMP280 |
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// 75ms warten bis BME280 den Druck gemessen hat |
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//---------------- |
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t = bme280_readTemperature(); |
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p = bme280_readPressure()/100.0; |
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h = bme280_readHumidity(); |
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I2C_write8(BME280_REGISTER_CONTROL, 0x3C); // Sleep Mode |
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// such BH1750 |
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if ( I2C_Test(0x23) != 0xFF ) |
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{ |
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// BH1750 = HY30 Licht Sensor |
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BH1750_Init(); |
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lVisLux = BH1750_ReadLux(); |
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} |
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if ( lVisLux > 65535) lVisLux = 654321; |
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Serial.print(F("Temp = ")); |
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Serial.println(t); |
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Serial.print(F("Druck = ")); |
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Serial.println(p); |
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Serial.print(F("Feuchte = ")); |
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Serial.println(h); |
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Serial.print(F("Vis = ")); |
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Serial.println(lVisLux); |
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hse.reset(); |
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//Ein Klimasensor hinzufügen |
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HseSP::ClimateSensor_t cs; |
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cs.Temperature = t; //°C |
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cs.Humidity = h; //% |
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cs.Pressure = p; //hPa |
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cs.Illuminance = lVisLux; //lux |
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hse.addClimateSensor(&cs); |
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// hse.addVoltage(fUb/1000.0); // in Volt |
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// hse.addCounter(uiOnStd); // Zeit On |
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}
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