[AIDE] Capteur d'humidité sol

[Redfirebrooks]

Bonjour
j'ai repris le code disponible ici

http://domotique.web2diz.net/capteur-hu ... oins-de-5e

pour faire un capteur d'humidité de sol.

J'ai un peu modifié pour que valeur renvoyée soit tout de suite "friendly" mais domoticz me renvoie une valeur bien supérieur; là où je suis sensé avoir 60% j'ai 6800 dans domoticz ?

Je comprends pas trop ce qui se passe...

Code : Tout sélectionner

/*****************************************************
  # This script aim at reporting Soil moisture
  # Using Attiny85 devices with low power consuption
  # Site    : http://domotique.web2diz.net/
  # Detail  : http://domotique.web2diz.net/?p=629
  #
  # License : CC BY-SA 4.0
  #
  # This script use the x10rf and sleep library
  # See source and reference here :
  # https://github.com/p2baron/x10rf
  # http://www.echofab.org/wiki/index.php/Capteur_d'humidit%C3%A9_DIY
  #
  #
  /******************************************************/
// including x10rf library
#include <x10rf.h>                          // you have to add it to your Arduino library folder
// including low power consuption libraries // by default in Arduino library
#include <avr/sleep.h>
#include <avr/wdt.h>

// consuption libraries function define
#ifndef cbi
#define cbi(sfr, bit) (_SFR_BYTE(sfr) &= ~_BV(bit))
#endif
#ifndef sbi
#define sbi(sfr, bit) (_SFR_BYTE(sfr) |= _BV(bit))
#endif


// define I/O PINS
#define sensor A1
#define alimsensor 3
#define radio 4                // OUTPUT RF 

const int index = 5;
int moisture;
int total;
int averagemoisture = 0;
int dryValue = 990;
int wetValue = 150;
int friendlyDryValue = 0;
int friendlyWetValue = 100;

//int humidite_val = 12 ;         // Initial value, why not 12 ?
volatile boolean f_wdt = 1;
x10rf myx10 = x10rf(radio, 0, 5);



void setup() {
  // put your setup code here, to run once:
  setup_watchdog(9);         // Approximately 8 seconds sleep
  pinMode(sensor, INPUT);
  pinMode(alimsensor, OUTPUT);
  pinMode(radio, OUTPUT);
}

void loop() {
  
  digitalWrite(alimsensor, HIGH); // Switch on sensor alim
  delay(1000);
  int reading = analogRead(sensor);
  moisture = map(reading, dryValue, wetValue, friendlyDryValue, friendlyWetValue) ;
  myx10.RFXmeter(3, 0, moisture);
  digitalWrite(alimsensor, LOW); //Switch off sensor alim to avoid electrolysis
  delay(500);

  // Sleep for 8 s  8 x 75 = 600 s = 10m
  for (int i = 0; i < 2; i++) {
    system_sleep();
  }
  delay(200);
}


////  bellow only for tiny //////
// set system into the sleep state
// system wakes up when wtchdog is timed out

void system_sleep() {
  cbi(ADCSRA, ADEN);                   // switch Analog to Digitalconverter OFF
  set_sleep_mode(SLEEP_MODE_PWR_DOWN); // sleep mode is set here
  sleep_enable();
  sleep_mode();                        // System sleeps here
  sleep_disable();                     // System continues execution here when watchdog timed out
  sbi(ADCSRA, ADEN);                   // switch Analog to Digitalconverter ON
}

// 0=16ms, 1=32ms,2=64ms,3=128ms,4=250ms,5=500ms
// 6=1 sec,7=2 sec, 8=4 sec, 9= 8sec

void setup_watchdog(int ii) {

  byte bb;
  int ww;
  if (ii > 9 ) ii = 9;
  bb = ii & 7;
  if (ii > 7) bb |= (1 << 5);
  bb |= (1 << WDCE);
  ww = bb;

  MCUSR &= ~(1 << WDRF);
  // start timed sequence
  WDTCR |= (1 << WDCE) | (1 << WDE);
  // set new watchdog timeout value
  WDTCR = bb;
  WDTCR |= _BV(WDIE);
}

// Watchdog Interrupt Service / is executed when watchdog timed out
ISR(WDT_vect) {
  f_wdt = 1; // set global flag
}