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Instantiate temperature sensor in entry file because it doesn't want to work in the class.

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This commit is contained in:
Robert Marshall 2019-02-02 08:36:07 +00:00
parent ccbbf6e4c1
commit 059ebad84e
3 changed files with 30 additions and 12 deletions
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21
sensors.cpp
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@ -1,9 +1,11 @@
#include "sensors.h"
#include <Arduino.h>
Sensors::Sensors(int temperaturePin, char *temperatureTopic, char *phTopic, Networking* networking) {
Sensors::Sensors(int temperaturePin, char *temperatureTopic, char *phTopic, Networking* networking, DallasTemperature* ds18b20) {
_networking = networking;
OneWire oneWire = OneWire(temperaturePin);
_ds18b20 = DallasTemperature(&oneWire);
//OneWire oneWire = OneWire(temperaturePin);
//_ds18b20 = DallasTemperature(&oneWire);
_ds18b20 = ds18b20;
_temperaturePin = temperaturePin;
_temperatureTopic = temperatureTopic;
_phTopic = phTopic;
@ -11,7 +13,7 @@ Sensors::Sensors(int temperaturePin, char *temperatureTopic, char *phTopic, Netw
void Sensors::setup() {
pinMode(_temperaturePin, INPUT_PULLUP);
_ds18b20.begin();
_ds18b20->begin();
_ads.setGain(GAIN_TWOTHIRDS);
_ads.begin();
}
@ -41,8 +43,15 @@ void Sensors::publishpH() {
}
void Sensors::publishTemperature() {
_ds18b20.requestTemperatures();
float temperature = _ds18b20.getTempCByIndex(0);
_ds18b20->requestTemperatures();
float temperature = _ds18b20->getTempCByIndex(0);
int attemptStart = millis();
while ((temperature == 85 || temperature == -127)){
Serial.println(temperature);
if (attemptStart - millis() > 1000)
return;
temperature = _ds18b20->getTempCByIndex(0);
}
String temperatureString(temperature, 2);
_networking->publish(_temperatureTopic, temperatureString.c_str(), true);
}