void setHeater(int heaterStatus){
if (heaterStatus == LOW){
// Turn the heater on or off (and the LED)
led1.off();
BLYNK_LOG("Heater off");
digitalWrite(heatPin, LOW);
} else {
led1.on();
BLYNK_LOG("Heater on");
digitalWrite(heatPin, HIGH);
}
}
void setTemperature(){
int t = temperature(); // Get the actual temperature
// write to blynk
Blynk.virtualWrite(widgetCurrent, t); // current temp display
Blynk.virtualWrite(widgetChart, t); // update the blynk chart with the current temp
if (RUNNING && !done){
time += TIMESTEP; // update the 'new' time
int tg = target(time); // Find the target temperature
Blynk.virtualWrite(widgetTarget, tg); // update 'target' temp UI
// set the element on or off
if (t < tg)
{
setHeater(HIGH);
} else
{
setHeater(LOW);
}
Serial.print(time);
Serial.print(", ");
Serial.print(tg);
Serial.print(", ");
Serial.println(t);
} else {
setHeater(LOW); // belt and braces, make sure it is definitely off!!
}
// Keep the user informed
if(done)
{
Blynk.virtualWrite(widgetLcd, "Finished!");
BLYNK_LOG("FINISHED ");
}
}
void BlynkWidgetWrite(BlynkReq& request, const BlynkParam& param)
{
BLYNK_LOG("No handler for writing to pin %d", request.pin);
}
void BlynkWidgetRead(BlynkReq& request)
{
BLYNK_LOG("No handler for reading from pin %d", request.pin);
}
