Odpověď na: NodeMCU – měření teploty a posílání na Exosite
použil jsem tento kód přímo z IDE (příklady -> Exosite -> ESP8266OccupancySensor):
//*****************************************************************************
//
// ESP8266OccupancySensorNoSleepProvision - An example of how to use the Exosite
// library on the Sparkfun ESP8266 Thing
// with a PIR motion sensor to detect the
// occupancy status of a room.
//
// Requires the ESP8266 Arduino Library
//
// You MUST use the staging version of the ESP8266 library (or the stable version
// if newer than Aug 10, 2015) so that method strtoul is compatible
//
// Copyright (c) 2015 Exosite LLC. All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are met:
// * Redistributions of source code must retain the above copyright notice,
// this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above copyright
// notice, this list of conditions and the following disclaimer in the
// documentation and/or other materials provided with the distribution.
// * Neither the name of Exosite LLC nor the names of its contributors may
// be used to endorse or promote products derived from this software
// without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED "AS IS" AND WITH ALL FAULTS.
// NO WARRANTIES, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING, BUT
// NOT LIMITED TO, IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE APPLY TO THIS SOFTWARE. TI SHALL NOT, UNDER ANY
// CIRCUMSTANCES, BE LIABLE FOR SPECIAL, INCIDENTAL, OR CONSEQUENTIAL
// DAMAGES, FOR ANY REASON WHATSOEVER.
//
//*****************************************************************************
#include <EEPROM.h>
#include <SPI.h>
#include <ESP8266WiFi.h>
#include <Exosite.h>
#include <OneWire.h>
#include <DallasTemperature.h>
const int MOTION_PIN = 13;
const int MOTION_POWER_PIN = 4;
const int ONEWIRE = 12;
const int LED_PIN = 5;
/*==============================================================================
* Configuration Variables
*
* Change these variables to your own settings.
*=============================================================================*/
const char ssid[] = "SSID HERE";
const char password[] = "PASSWORD HERE";
char macString[18]; // Used to store a formatted version of the MAC Address
byte macData[WL_MAC_ADDR_LENGTH];
const int REPORT_TIMEOUT = 30000; //milliseconds period for reporting to Exosite.com
// Use these variables to customize what datasources are read and written to.
String readString = "occupancyint";
String writeString = "occupancyint=";
String returnString;
String writeString5 = "temp=";
String readString5 = "temp";
/*==============================================================================
* End of Configuration Variables
*=============================================================================*/
WiFiClient client;
Exosite exosite(&client);
// Set up which Arduino pin will be used for the 1-wire interface to the sensor
// Be sure to use OneWire library from Arduino Library Manager, not from the included
// library in the ESP8266 Board package
OneWire oneWire(ONEWIRE);
DallasTemperature DS18B20(&oneWire);
int motionState = 0;
int movementCounter; // Use to count number of times movement is detected in the intervals
float tempF, tempC;
unsigned long checkPrevTime = 0;
/*==============================================================================
* setup
*
* Arduino setup function.
*=============================================================================*/
void setup(){
initHardware();
delay(100);
connectWifi();
movementCounter = 0;
exosite.begin();
ESPprovision();
Serial.println("Calibrating...");
delay(30000); // Calibration time
Serial.println("Ready to detect motion.");
delay(50);
}
/*==============================================================================
* loop
*
* Arduino loop function.
*=============================================================================*/
void loop()
{
checkPrevTime = millis();
while(millis() - checkPrevTime < REPORT_TIMEOUT){
// Read the state of the motion sensor value
motionState = digitalRead(MOTION_PIN);
// Check if the motion sensor is activated
// If it is, the motionState is LOW (with 10K resistor)
if (motionState == LOW) {
movementCounter++;
Serial.println("Motion Detected.");
delay(2000);
}
else delay(100);
}
// Read temperature sensor
DS18B20.requestTemperatures(); // Send the command to get temperatures
tempC = DS18B20.getTempCByIndex(0);
Serial.println("Temperature in degrees C is " + String(tempC));
tempF = DallasTemperature::toFahrenheit(tempC);
Serial.println("Temperature in degrees F is " + String(tempF));
delay(100);
reportToExosite();
}
/*==============================================================================
* initHardware
*
* Use in setup to initialize pins and Serial port
*=============================================================================*/
void initHardware(){
Serial.begin(112500);
delay(10);
pinMode(MOTION_PIN, INPUT);
pinMode(MOTION_POWER_PIN, OUTPUT);
digitalWrite(MOTION_POWER_PIN, HIGH);
DS18B20.begin();
EEPROM.begin(40);
pinMode(LED_PIN, OUTPUT);
digitalWrite(LED_PIN, LOW);
delay(1000);
}
/*==============================================================================
* connectWifi
*
* Use in setup to connect to local Wifi network
*=============================================================================*/
void connectWifi(){
WiFi.mode(WIFI_STA); // Need for deepSleep
// Connect to WiFi network
Serial.println();
Serial.println();
Serial.print("Connecting to ");
Serial.println(ssid);
WiFi.begin(ssid, password);
byte ledStatus = LOW;
while (WiFi.status() != WL_CONNECTED) {
Serial.print(".");
// Blink the LED
digitalWrite(LED_PIN, ledStatus); // Write LED high/low
ledStatus = (ledStatus == HIGH) ? LOW : HIGH;
delay(100);
}
digitalWrite(LED_PIN, HIGH);
Serial.println("");
Serial.println("WiFi connected");
Serial.print("IP Address: ");
Serial.println(WiFi.localIP());
delay(100);
// Create MAC Address String in the format FF:FF:FF:FF:FF:FF
WiFi.macAddress(macData);
snprintf(macString, 18, "%02X:%02X:%02X:%02X:%02X:%02X",
macData[5], macData[4], macData[3], macData[2], macData[1], macData[0]);
// Print Some Useful Info
Serial.print(F("MAC Address: "));
Serial.println(macString);
}
/*==============================================================================
* ESPprovision
*
* Activate the ESP8266 to specified vendor and model and get a CIK
*=============================================================================*/
void ESPprovision(){
byte ledStatus = HIGH;
while(client.connected()==0){
if(exosite.provision("exosite", "arduinoyun-generic", macString)) EEPROM.commit();
digitalWrite(LED_PIN, ledStatus); // Write LED high/low
ledStatus = (ledStatus == HIGH) ? LOW : HIGH;
delay(500);
}
digitalWrite(LED_PIN, HIGH);
delay(100);
}
/*==============================================================================
* reportToExosite
*
* Write number of motions detected in period as well as awake status to dataports
*=============================================================================*/
void reportToExosite(){
while(!exosite.writeRead(writeString+String(movementCounter)+"&"+writeString5+String(tempF), readString + "&" + readString5, returnString)) {
Serial.println("Retrying connection");
delay(1000);
}
movementCounter = 0;
delay(1000);
}