79 lines
1.9 KiB
C++
Executable File
79 lines
1.9 KiB
C++
Executable File
#include "config_user.h"
|
|
|
|
int anemometerRotations = 0;
|
|
unsigned long currentTime = 0;
|
|
|
|
float fetchTemperature() {
|
|
//return 10;
|
|
return bme.readTemperature();
|
|
}
|
|
|
|
float fetchPressure() {
|
|
//return 10;
|
|
return bme.readPressure() / 100.0F;
|
|
}
|
|
|
|
float fetchHumidity() {
|
|
return bme.readHumidity() * HUMIDITY_FACTOR;
|
|
}
|
|
|
|
float fetchLight() {
|
|
//TODO read values
|
|
uint16_t red, green, blue, white, lux;
|
|
|
|
while(!apds.colorDataReady()) {
|
|
delay(5);
|
|
}
|
|
|
|
apds.getColorData(&red, &green, &blue, &white);
|
|
//calculate lux
|
|
lux = apds.calculateLux(red, green, blue);
|
|
return lux * LIGHT_FACTOR;
|
|
}
|
|
|
|
void _anemometerInterrupt() {
|
|
anemometerRotations++;
|
|
#ifdef DEBUG
|
|
Serial.print("*");
|
|
#endif
|
|
}
|
|
|
|
float fetchWindspeed() {
|
|
anemometerRotations = 0;
|
|
currentTime = millis();
|
|
int interruptNumber = digitalPinToInterrupt(ANEMOMETER_PIN);
|
|
|
|
attachInterrupt(interruptNumber, _anemometerInterrupt, RISING);
|
|
delay(1000 * 5);
|
|
detachInterrupt(interruptNumber);
|
|
|
|
return (float)anemometerRotations / 5.0 * 2.4;
|
|
}
|
|
|
|
// Copied from https://arduinodiy.wordpress.com/2016/12/25/monitoring-lipo-battery-voltage-with-wemos-d1-minibattery-shield-and-thingspeak/
|
|
#ifdef BATTERY_POWERED
|
|
float getBatteryVoltage() {
|
|
// ESP8266 ADC pin input voltage range ist 0V .. 1V
|
|
// The Wemos D1 mini does already contain a voltage divider circuit: A0(Wemos PCB) -- [220kOhm] -- ADC (ESP8266)-- [100kOhm] -- GND
|
|
// The (+) pole of the battery is connected to the A0 pin of the Wemos board through a additional 100kOhm resistance.
|
|
// The battery voltage of 4.2V max is measured as 1.0V on ESP8266 ADC pin.
|
|
uint16_t raw = analogRead(A0);
|
|
float volt = raw / 1023.0;
|
|
return volt * 4.2;
|
|
}
|
|
|
|
float isBatCharging() {
|
|
if (LOW == digitalRead(BAT_CHARGING_PIN))
|
|
{
|
|
return BAT_CHARGE_STATE_CHARGING;
|
|
} else if (LOW == digitalRead(BAT_CHARGED_PIN))
|
|
{
|
|
return BAT_CHARGE_STATE_CHARGED;
|
|
}
|
|
|
|
return BAT_CHARGE_STATE_NOTCHARGING;
|
|
}
|
|
|
|
#endif
|
|
|