tmp/tt at master · Sirus10/tmp · GitHub

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/******************************************
# This script aim at reporting tack water level
# Site    : http://domotique.web2diz.net/
# Detail  : http://domotique.web2diz.net/?p=596
#
# License : CC BY-SA 4.0
#
# This script use the x10rf library
# See source here :
# https://github.com/p2baron/x10rf
#
#
/*******************************************/

// including x10rf library
#include <x10rf.h>
#include <avr/sleep.h> // ref http://www.technoblogy.com/show?KX0
// Utility macros
#define adc_disable() (ADCSRA &= ~(1<<ADEN)) // disable ADC (before power-off)
#define adc_enable()  (ADCSRA |=  (1<<ADEN)) // re-enable ADC


// define I/O PINS
#define SENSOR_LEVEL_0_PIN 0    // SENSOR LEVEL 0
#define SENSOR_LEVEL_1_PIN 1    // SENSOR LEVEL 1
#define SENSOR_LEVEL_2_PIN 2    // SENSOR LEVEL 2
#define SENSOR_LEVEL_3_PIN 3    // SENSOR LEVEL 3
#define RF_OUT 4                // OUTPUT RF

x10rf myx10 = x10rf(RF_OUT,0,5);
int level = 0;

void setup() {
  // SETING UP THE I/O PINS
  pinMode(SENSOR_LEVEL_0_PIN, INPUT);
  pinMode(SENSOR_LEVEL_1_PIN, INPUT);
  pinMode(SENSOR_LEVEL_2_PIN, INPUT);
  pinMode(SENSOR_LEVEL_3_PIN, INPUT);
  pinMode(RF_OUT, OUTPUT);

  // MYX10 INITIALIZATION
  myx10.begin();

}

void loop() {
// THE LOOP
get_and_sent_water_level();


    set_sleep_mode(SLEEP_MODE_PWR_DOWN);
    sleep_enable();
    sleep_cpu();
    sleep_disable();
}


/*
      FUNCTION
      get_and_sent_water_level
*/
int get_and_sent_water_level(){

// INTERNAL PULL-UP DESABLING TO AVOID ELECTROLYSE
digitalWrite(SENSOR_LEVEL_0_PIN, HIGH);
digitalWrite(SENSOR_LEVEL_1_PIN, HIGH);
digitalWrite(SENSOR_LEVEL_2_PIN, HIGH);
digitalWrite(SENSOR_LEVEL_3_PIN, HIGH);

delay(100);
/*
Serial.print(" LEVELLEVELLEVEL  : ");
Serial.println(digitalRead(SENSOR_LEVEL_0_PIN));
Serial.print(" LEVELLEVELLEVEL  : ");
Serial.println(digitalRead(SENSOR_LEVEL_1_PIN));
Serial.print(" LEVELLEVEL  : ");
Serial.println(digitalRead(SENSOR_LEVEL_2_PIN));
Serial.print(" LEVEL  : ");
Serial.println(digitalRead(SENSOR_LEVEL_3_PIN));
*/
int level = (1-digitalRead(SENSOR_LEVEL_0_PIN)) + (1-digitalRead(SENSOR_LEVEL_1_PIN)) + (1-digitalRead(SENSOR_LEVEL_2_PIN)) + (1-digitalRead(SENSOR_LEVEL_3_PIN)) ;

/*
Serial.print(" LEVEL OF WATER  : ");
Serial.println(level);
*/

// INTERNAL PULL-UP DESABLING TO AVOID ELECTROLYSE
digitalWrite(SENSOR_LEVEL_0_PIN, HIGH);
digitalWrite(SENSOR_LEVEL_1_PIN, HIGH);
digitalWrite(SENSOR_LEVEL_2_PIN, HIGH);
digitalWrite(SENSOR_LEVEL_3_PIN, HIGH);

// SENDING THE LEVEL OVER RF
myx10.RFXmeter(12,0,level);

}