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pump.cpp
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pump.cpp
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#include "pump.h"
Pump::Pump(int pump, int moist, int water, int button)
{
state = false;
moisture = 0; // Soil Moisture level
waterlevel = 0; // Water Tank Level
pump_pin = pump;
moisture_pin = moist;
waterlevel_pin = water;
button_pin = button;
}
void Pump::Init()
{
pinMode(pump_pin, OUTPUT);
pinMode(moisture_pin, INPUT); // set the Soil Moisture Sensort pin mode
pinMode(waterlevel_pin, INPUT); // water sensor
pinMode(button_pin, INPUT_PULLUP);// button
}
bool Pump::ReadPumpState(void)
{
return state;
}
bool Pump::ReadButtonState(void)
{
return digitalRead( button_pin );
}
void Pump::ForceSetOff(void)
{
// Turn pump OFF
state = false;
digitalWrite(pump_pin, LOW);
}
void Pump::ForceSetOn(void)
{
// Turn pump ON
state = true;
digitalWrite(pump_pin, HIGH);
}
bool Pump::SetOn(void)
{
Serial.println("Pump::SetOn()");
// Check if the pump is not already set ON
if (state == true) {
Serial.println("Pump::SetOn: Currently is ON.");
return false;
}
// Read moisture level
moisture = analogRead( moisture_pin );
// Read water tank level
waterlevel = digitalRead( waterlevel_pin );
// Turn pump ON
state = true;
digitalWrite(pump_pin, HIGH);
return true;
/*
// Turn the pump only if the soil is dry
if (moisture >= 650) {
Serial.println("Pump::SetOn: Soil is DRY.");
// Don't turn on the pump if water tank is empty
if (waterlevel == HIGH) {
Serial.println("Pump::SetOn: Water tank is empty!");
// return false;
}
// Turn pump ON
state = true;
digitalWrite(pump_pin, HIGH);
return true;
}
if ( (moisture < 650) && (moisture >= 500) ) {
// in case of moist soil:
Serial.println("Pump::SetOn: Soil is moist.");
}
if (moisture < 500) {
// in case of soggy soil:
Serial.println("Pump::SetOn: Soil is soggy.");
}
return false;
*/
}
bool Pump::SetOff(void)
{
Serial.println("Pump::SetOff()");
// Check if the pump is not already set ON
if (state == false) {
Serial.println("Pump::SetOff: Currently is OFF.");
return false;
}
// Turn pump OFF
state = false;
digitalWrite(pump_pin, LOW);
return true;
}
float Pump::ReadMoisture()
{
// Read moisture level
moisture = analogRead( moisture_pin );
return moisture;
}
float Pump::ReadWaterLevel()
{
// Read water tank level
waterlevel = digitalRead( waterlevel_pin );
return waterlevel;
}