169 lines
4.3 KiB
C++
169 lines
4.3 KiB
C++
// EmonLibrary examples openenergymonitor.org, Licence GNU GPL V3
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#include "EmonLib.h" // Include Emon Library
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EnergyMonitor emon_conso; // Create an instance
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EnergyMonitor emon_solar;
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#define NB_MESURES 50
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int lectures = -10;
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double sum_conso = 0;
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double sum_solar = 0;
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double last_conso_value = 0;
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double last_solar_value = 0;
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const int buttonPin = 2; // the number of the pushbutton pin
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boolean isDark = false;
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#include <Wire.h>
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//#include <LiquidCrystal_I2C.h>
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#include "LowPower.h"
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#define I2C_SLAVE_ADDRESS 0x0B // 12 pour l'esclave 2 et ainsi de suite
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#define PAYLOAD_SIZE 2
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//LiquidCrystal_I2C lcd(0x27,16,2); // set the LCD address to 0x27 for a 16 chars and 2 line display
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#include <ezButton.h>
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ezButton button(7); // create ezButton object that attach to pin 7;
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void setup()
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{
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Serial.begin(9600);
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emon_conso.current(0, 60); // Current: input pin, calibration.
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emon_solar.current(1, 60);
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Wire.begin(I2C_SLAVE_ADDRESS);
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Serial.begin(9600);
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Serial.println("Slave -------------------------------------I am Slave1");
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delay(1000);
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Wire.onRequest(requestEvents);
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Wire.onReceive(receiveEvents);
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pinMode(buttonPin, INPUT);
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pinMode(6, OUTPUT);
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// lcd.init(); // initialize the lcd
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delay(500);
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}
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int bcl = 0;
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void loop()
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{
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if (isDark) {
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Serial.println("Slave Dark, go to sleep");
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delay(100);
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LowPower.powerDown(SLEEP_8S, ADC_OFF, BOD_OFF);
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//LowPower.idle(SLEEP_8S, ADC_OFF, TIMER2_OFF, TIMER1_OFF, TIMER0_OFF, SPI_OFF, USART0_OFF, TWI_OFF);
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}
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button.loop(); // MUST call the loop() function first
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int btnState = button.getState();
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//Serial.println(btnState);
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double Irms_conso = emon_conso.calcIrms(1480); // Calculate Irms_conso only
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double Irms_solar = emon_solar.calcIrms(1480); // Calculate Irms_conso only
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lectures ++;
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delay(10);
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if (lectures > 0) {
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sum_conso += Irms_conso;
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sum_solar += Irms_solar;
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if (lectures == NB_MESURES) {
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last_conso_value = sum_conso / lectures;
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last_solar_value = sum_solar / lectures;
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lectures = -10;
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sum_conso = 0;
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sum_solar = 0;
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//delay(2000);
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}
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}
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// Serial.println("Slave Conso :" + String(bcl) + " " + String(sum_conso / lectures));
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// Serial.println("Slave Solaire:" + String(sum_solar / lectures));
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bcl ++;
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// // check if the pushbutton is pressed. If it is, the buttonState is HIGH:
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// if (btnState == 0) {
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// // digitalWrite(6, HIGH);
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//
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// lcd.backlight();
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//// for(int i=1024; i>0; i-=25){
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//// analogWrite(6, i);
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//// delay(500);
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//// lcd.clear();
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//// lcd.setCursor(0,0);
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//// lcd.print("i " + String(i));
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//// }
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// }
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// else {
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// lcd.noBacklight();
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// // digitalWrite(6, LOW);
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// }
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// //lcd.backlight();
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// if (lectures > 0) {
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// lcd.clear();
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// lcd.setCursor(0,0);
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// lcd.print("Conso :" + String(bcl) + " " + String(sum_conso / lectures));
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// lcd.setCursor(0,1);
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// lcd.print("Solaire:" + String(sum_solar / lectures));
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// }
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}
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void requestEvents()
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{
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digitalWrite(LED_BUILTIN, HIGH); // turn the LED on (HIGH is the voltage level)
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delay(100); // wait for a second
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Serial.println(F("---> received request"));
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Serial.print(F("sending value : "));
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char TempString[10]; // Hold The Convert Data
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dtostrf(last_conso_value,2,2,TempString);
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Serial.println(TempString);
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Wire.write(TempString);
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Wire.write(";");
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dtostrf(last_solar_value,2,2,TempString);
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Serial.println(TempString);
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Wire.write(TempString);
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Wire.write("\n");
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digitalWrite(LED_BUILTIN, LOW); // turn the LED off by making the voltage LOW
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delay(1000);
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}
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void receiveEvents(int numBytes)
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{
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Serial.println(F("---> received events"));
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// int n = Wire.read();
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// Serial.print(numBytes);
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// Serial.println(F("bytes received"));
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// Serial.print(F("received value : "));
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// Serial.println(n);
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String data = "";
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while(Wire.available()) // loop through all but the last
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{
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char c = Wire.read(); // receive byte as a character
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Serial.print(c); // print the character
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data = data + c;
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}
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if (data == "jour") {
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isDark = false;
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}
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if (data == "nuit") {
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isDark = true;
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}
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}
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