tvolkmann/smart_garden
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

created some reading methods

Browse Source
This commit is contained in:
Max 2020-06-23 15:54:52 +02:00
parent ec56181c08
commit 6b56b3f9b6
2 changed files with 23 additions and 52 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
src/header.h
View File

@ -6,6 +6,7 @@
#include <Arduino.h> #include <Arduino.h>
#include <Wire.h> #include <Wire.h>
#include <SPI.h>
#include <BH1750.h> #include <BH1750.h>
#include <Adafruit_Sensor.h> #include <Adafruit_Sensor.h>
#include <DHT.h> #include <DHT.h>
@ -20,4 +21,9 @@ extern int loopCapacitiveSoilMoistureSensor();
// light // light
extern void setupLightSensor(); extern void setupLightSensor();
extern int readLightSensorValue(); extern int readLightSensorValue();
// temperature & humidity
extern void setupTemperatureSensor();
extern int readHumidity();
extern int readTemperature();

67
src/temperatureSensor.cpp
View File

@ -2,66 +2,31 @@
#define DHTPIN 4 #define DHTPIN 4
#define DHTTYPE DHT11 // DHT 11 #define DHTTYPE DHT11
DHT_Unified dht(DHTPIN, DHTTYPE); DHT_Unified dht(DHTPIN, DHTTYPE);
uint32_t delayMS;
void setupTemperatureSensor() { void setupTemperatureSensor() {
Serial.begin(9600); Serial.begin(9600);
// Initialize device.
dht.begin(); dht.begin();
Serial.println(F("DHT11 Unified Sensor Example")); Serial.println(F("DHT11 Unified Sensor Ready"));
// Print temperature sensor details.
sensor_t sensor; sensor_t sensor;
dht.temperature().getSensor(&sensor); dht.temperature().getSensor(&sensor);
Serial.println(F("------------------------------------"));
Serial.println(F("Temperature Sensor"));
Serial.print (F("Sensor Type: ")); Serial.println(sensor.name);
Serial.print (F("Driver Ver: ")); Serial.println(sensor.version);
Serial.print (F("Unique ID: ")); Serial.println(sensor.sensor_id);
Serial.print (F("Max Value: ")); Serial.print(sensor.max_value); Serial.println(F("°C"));
Serial.print (F("Min Value: ")); Serial.print(sensor.min_value); Serial.println(F("°C"));
Serial.print (F("Resolution: ")); Serial.print(sensor.resolution); Serial.println(F("°C"));
Serial.println(F("------------------------------------"));
// Print humidity sensor details.
dht.humidity().getSensor(&sensor);
Serial.println(F("Humidity Sensor"));
Serial.print (F("Sensor Type: ")); Serial.println(sensor.name);
Serial.print (F("Driver Ver: ")); Serial.println(sensor.version);
Serial.print (F("Unique ID: ")); Serial.println(sensor.sensor_id);
Serial.print (F("Max Value: ")); Serial.print(sensor.max_value); Serial.println(F("%"));
Serial.print (F("Min Value: ")); Serial.print(sensor.min_value); Serial.println(F("%"));
Serial.print (F("Resolution: ")); Serial.print(sensor.resolution); Serial.println(F("%"));
Serial.println(F("------------------------------------"));
// Set delay between sensor readings based on sensor details.
delayMS = sensor.min_delay / 1000;
} }
void loopTemperatureSensor() { // Get humidity event and its value.
// Delay between measurements. int readHumidity(){
delay(delayMS);
// Get temperature event and print its value. sensors_event_t event;
sensors_event_t event; dht.humidity().getEvent(&event);
dht.temperature().getEvent(&event); return event.relative_humidity;
if (isnan(event.temperature)) { }
Serial.println(F("Error reading temperature!"));
} // Get temperature event and its value.
else { int readTemperature(){
Serial.print(F("Temperature: ")); sensors_event_t event;
Serial.print(event.temperature); dht.temperature().getEvent(&event);
Serial.println(F("°C")); return event.temperature;
}
// Get humidity event and print its value.
dht.humidity().getEvent(&event);
if (isnan(event.relative_humidity)) {
Serial.println(F("Error reading humidity!"));
}
else {
Serial.print(F("Humidity: "));
Serial.print(event.relative_humidity);
Serial.println(F("%"));
}
} }