Étape 3: Programmer votre Arduino
Programme de l’Arduino avec ce beau code que j’ai écrits pour ce projet. Je sais que c’est un gâchis, mais il fonctionne très bien et je ne suis pas un programmeur.
// Hardware Setup<br>#include #include "U8glib.h" #include #include #include #include #include #include U8GLIB_SSD1306_128X64 u8g(U8G_I2C_OPT_NO_ACK); // Display which does not send ACK dht DHT; RTC_DS3231 RTC; #define DHT22_PIN 11 #define SQW_FREQ DS3231_SQW_FREQ_1
// Output pins const int ledPin = 13; // pin that the LED is attached to const int L1 = 7; // pins for wakeup lights const int L2 = 9; const int L3 = 10; const int L4 = 6; const int L5 = 8; const int L6 = 3; const int L7 = 2; const int L8 = 4;
// Arduino Master setup void setup(void) { pinMode(ledPin, OUTPUT); pinMode(L1, OUTPUT); pinMode(L2, OUTPUT); pinMode(L3, OUTPUT); pinMode(L4, OUTPUT); pinMode(L5, OUTPUT); pinMode(L6, OUTPUT); pinMode(L7, OUTPUT); pinMode(L8, OUTPUT); Wire.begin(); RTC.begin(); // set font for the console window u8g.setFont(u8g_font_7x14);
// set upper left position for the string draw procedure u8g.setFontPosTop();
clear_screen(); // clear screen
Serial.begin(9600);
//------------------------------ // The main loop runs once every 15 seconds. To adjust the timing, there is a parameter called loopdelay. // This device is around 14.5 seconds and is finetuned everyday according to the real time clock. // (see timeatend parameter at the end of the code) if (EEPROM.read(255) == 0) EEPROM.write(255,200); } int short loopdelay = EEPROM.read(255)+14600; //------------------------------
DateTime now;
// System Variables (Do Not Touch) short Cbuffer[4]; double Clastmin; short Cclose[12]; short Cinst; short Ccloseavg; short Vtemp[120]; boolean warmup = true; short ntime = 9999; short nstart; short timeatend; short nsunrise = 7*60*4; double sun; short nwakeup; double time_offset; double eps; double eqtime; double decl; double ha; short dotweek;
// User Variables (OK to touch) double Longitude = 3; double Latitude = 51; double timezone = 1; //0 when DST in Belgium, 1 when normal short demopause = 200; short nwakeupstart = (6*60+45)*4;
// XY Graph Position and Size const byte originX = 2; const byte originY = 45;
const byte Hpoints = 124; const byte Vpoints = 45;
//Graphics parameters uint8_t line_pos = 0; #define ROW_MAX 4 #define LINE_MAX 17 #define x_MAX 127 #define y_MAX 63 uint8_t screen[ROW_MAX][LINE_MAX]; uint8_t rows, cols; #define LINE_PIXEL_HEIGHT 14 #define pi 3.141592653589793
// Function Clear Screen void clear_screen(void) { uint8_t i, j; for( i = 0; i < ROW_MAX; i++ ) for( j = 0; j < LINE_MAX; j++ ) screen[i][j] = 0; } // Draw Routine for the LCD Screen void draw(void) { // Axii u8g.drawHLine(originX, originY, Hpoints+1); u8g.drawVLine(originX, originY-Vpoints-1, Vpoints+1); // Y arrow u8g.drawVLine(originX-1, originY-Vpoints+1, 2); u8g.drawVLine(originX+1, originY-Vpoints+1, 2); u8g.drawPixel(originX-2, originY-Vpoints+2); u8g.drawPixel(originX+2, originY-Vpoints+2);
// X arrow u8g.drawHLine(originX+Hpoints-2, originY-1, 2); u8g.drawHLine(originX+Hpoints-2, originY+1, 2); u8g.drawPixel(originX+Hpoints-2,originY-2); u8g.drawPixel(originX+Hpoints-2,originY+2);
// Vertical Grid Points for(int i = 20; i <= Hpoints-4; i+=20 ) { for(int j = 3; j <= Vpoints-2; j+=3 ) { u8g.drawPixel(originX+i,originY-j); } } // Horizontal Grid Points for(int j = 9; j <= Vpoints-4; j+=15 ) { for(int i = 4; i <= Hpoints-4; i+=4 ) { u8g.drawPixel(originX+i,originY-j); } } // The trace of the temperature over time for (int i=0; i<120; i++) { Vtemp[(i + 100) % 120] = (EEPROM.read(i)-20)*15/50; //trick by giving Vtemp another times value, thus shifting the graph if (Vtemp[i] > 0 && Vtemp[i] <= Vpoints) { u8g.drawPixel(originX+i,originY-Vtemp[i]); } } // Print current time
if (ntime/240 < 10) { u8g.setPrintPos(originX, 63-LINE_PIXEL_HEIGHT); u8g.print(0); u8g.setPrintPos(originX+7, 63-LINE_PIXEL_HEIGHT); u8g.print(ntime/240); } else { u8g.setPrintPos(originX, 63-LINE_PIXEL_HEIGHT); u8g.print(ntime/240); } u8g.setPrintPos(originX+14, 63-LINE_PIXEL_HEIGHT); u8g.print(":"); if ((ntime % 240)/4 < 10) { u8g.setPrintPos(originX+21, 63-LINE_PIXEL_HEIGHT); u8g.print(0); u8g.setPrintPos(originX+28, 63-LINE_PIXEL_HEIGHT); u8g.print((ntime % 240)/4); } else { u8g.setPrintPos(originX+21, 63-LINE_PIXEL_HEIGHT); u8g.print((ntime % 240)/4); } // Print daylight time u8g.setPrintPos(originX+44, 63-LINE_PIXEL_HEIGHT); u8g.print("*"); //Print hour u8g.setPrintPos(originX+51, 63-LINE_PIXEL_HEIGHT); u8g.print(nsunrise/240); //Print the : u8g.setPrintPos(originX+58, 63-LINE_PIXEL_HEIGHT); u8g.print(":"); if ((nsunrise % 240)/4 < 10) { u8g.setPrintPos(originX+65, 63-LINE_PIXEL_HEIGHT); u8g.print(0); u8g.setPrintPos(originX+72, 63-LINE_PIXEL_HEIGHT); u8g.print((nsunrise % 240)/4); } else { u8g.setPrintPos(originX+65, 63-LINE_PIXEL_HEIGHT); u8g.print((nsunrise % 240)/4); } //Print the temperature for last minute u8g.setPrintPos(originX+87, 63-LINE_PIXEL_HEIGHT); u8g.print((Clastmin+100)/10, 1); u8g.setPrintPos(originX+116, 63-LINE_PIXEL_HEIGHT); u8g.print("\xb0"); // Time cursor at top int plottime = ntime + 24 + 5760; int cursorpos = (((plottime)*120/5760) + 100) % 120; u8g.drawPixel(originX+cursorpos,1); u8g.drawHLine(originX+cursorpos-1,0,3);
}
// Arduino Main Loop (runs once every 15 seconds) void loop(void) { //Processing starts, light LED digitalWrite(ledPin,HIGH); // get the time from RTC clock now = RTC.now();
//Device has just been powered on: if (ntime == 9999) { //Set relays digitalWrite(L8,HIGH); digitalWrite(L7,HIGH); digitalWrite(L6,HIGH); digitalWrite(L5,HIGH); digitalWrite(L4,HIGH); digitalWrite(L3,HIGH); digitalWrite(L2,HIGH); digitalWrite(L1,HIGH); delay(demopause); digitalWrite(L1,LOW); delay(demopause); digitalWrite(L2,LOW); delay(demopause); digitalWrite(L3,LOW); delay(demopause); digitalWrite(L4,LOW); delay(demopause); digitalWrite(L5,LOW); delay(demopause); digitalWrite(L6,LOW); delay(demopause); digitalWrite(L7,LOW); delay(demopause); digitalWrite(L8,LOW); delay(demopause*5); digitalWrite(L8,HIGH); delay(demopause); digitalWrite(L7,HIGH); delay(demopause); digitalWrite(L6,HIGH); delay(demopause); digitalWrite(L5,HIGH); delay(demopause); digitalWrite(L4,HIGH); delay(demopause); digitalWrite(L3,HIGH); delay(demopause); digitalWrite(L2,HIGH); delay(demopause); digitalWrite(L1,HIGH);
// Calculate Sunrise, once a day and on startup if (ntime == 1320 || ntime == 9999) { // calculate sunrise and day of the week here eps=2*pi/365*(((now.month()-1)*30.3 + now.day() + 0.5)-1); eqtime=229.18*(0.000075+0.001868*cos(eps)-0.032077*sin(eps)-0.014615*cos(2*eps)-0.040849*sin(2*eps)); decl=0.006918-0.399912*cos(eps)+0.070257*sin(eps)-0.006758*cos(2*eps)+0.000907*sin(2*eps)-0.002697*cos(3*eps)+0.00148*sin(3*eps);
time_offset=eqtime-4*Longitude+60*timezone; ha = acos((cos(90.833/180*pi)/(cos(Latitude/180*pi)*cos(decl)))-tan(Latitude/180*pi)*tan(decl)); nsunrise = (720 + 4*(Longitude-ha/pi*180) - eqtime) * 4;
dotweek = now.dayOfWeek() ; dotweek = now.dayOfWeek(); }
// Calculate time to sunrise sun = (((ntime-nsunrise)) % (24*60*4))/4; if (sun > 60) sun = sun - 24*60;
Définissez le paramètre ntime pour corriger les temps ntime=now.hour()*60*4+now.minute()*4+((now.second()+8) / 15) ; nstart = ntime ; // Set the ntime parameter to correct time ntime=now.hour()*60*4+now.minute()*4+((now.second()+8) / 15); nstart=ntime; }
Dispositif est déjà en cours d’exécution : else {si (ntime > (nstart + 12 * 4) || nstart > 5710) warm-up = false ; // Device is already running: else { if (ntime > (nstart + 12*4) || nstart > 5710) warmup = false; } //Device is already running or just powered on, doesn't matter: //Read temp probe uint32_t start = micros(); int chk = DHT.read22(DHT22_PIN); uint32_t stop = micros(); switch (chk)
Imprimer des entrées de sonde Temp à port série {case DHTLIB_OK : Serial.print ("OK,") ; rupture ; affaire DHTLIB_ERROR_CHECKSUM : Serial.print (« Checksum error,") ; rupture ; affaire DHTLIB_ERROR_TIMEOUT : Serial.print ("Time out error,") ; rupture ; par défaut : Serial.print ("erreur inconnue,") ; rupture ; //Print inputs from Temp probe to serial port { case DHTLIB_OK: Serial.print("OK, "); break; case DHTLIB_ERROR_CHECKSUM: Serial.print("Checksum error, "); break; case DHTLIB_ERROR_TIMEOUT: Serial.print("Time out error, "); break; default: Serial.print("Unknown error, "); break; } //Print some extra debug data to serial port
Serial.print(now.day()); Serial.print('-'); Serial.print(now.month()); Serial.print('-'); Serial.print(now.year()); Serial.print(" "); Serial.print(now.hour()); Serial.print(':'); Serial.print(now.minute()); Serial.print(" "); Serial.print(ntime); Serial.print('/'); Serial.print(loopdelay); Serial.print('/'); Serial.print(nsunrise/60/4); Serial.print(':'); Serial.print((nsunrise%(60*4))/4); Serial.print(" "); Cinst = DHT.temperature * 10 - 100; // Cinst = random(50,100); //for test Serial.print((Cinst+100)); Serial.print(" => "); Cbuffer[ntime % 4] = Cinst; Clastmin = (Cbuffer[0] + Cbuffer[1] + Cbuffer[2] + Cbuffer[3])/4; Serial.print((Clastmin+100)/10,1); Si (ntime % 4 == 0) {Serial.print(",\t") ; CRefermez [(ntime % 48) / 4] = Clastmin ; if (ntime % 4 == 0) { Serial.print(",\t"); Cclose[(ntime % 48) / 4] = Clastmin; } if (ntime % 48 == 24) { Ccloseavg = (Cclose[0] + Cclose[1] + Cclose[2] + Cclose[3] + Cclose[4] + Cclose[5] + Cclose[6] + Cclose[7] + Cclose[8] + Cclose[9] + Cclose[10] + Cclose[11])/12; if (warmup == true) EEPROM.write(ntime/48,0); else EEPROM.write(ntime/48,Ccloseavg); Serial.print(",\t"); Serial.print((EEPROM.read(ntime/48)+100)); }
// Wakeuplight! nwakeup = (((ntime-nwakeupstart)) % (24*60*4))/4;
créer la fi fonctions qui allume la lumière consécutivement, ici si (nwakeup < 40 & & (nsunrise > nwakeupstart - 30 * 4)) {si (nwakeup > 0) digitalWrite(L1,LOW) ; if (nwakeup > 5) digitalWrite(L2,LOW) ; if (nwakeup > 10 & & dotweek! = 6 & & dotweek! = 0) digitalWrite(L3,LOW) ; if (nwakeup > 14 & & dotweek! = 6 & & dotweek! = 0) digitalWrite (L4 FAIBLE) ; Si (nwakeup > 18 & & dotweek! = 6 & & dotweek! = 0) digitalWrite(L5,LOW) ; Si (nwakeup > 22 & & dotweek! = 6 & & dotweek! = 0) digitalWrite(L6,LOW) ; Si (nwakeup > 25 & & dotweek! = 6 & & dotweek! = 0) digitalWrite(L7,LOW) ; Si (nwakeup > 28 & & dotweek! = 6 & & dotweek! = 0) digitalWrite(L8,LOW) ; //create the if functions that turn the light on consecutively, here if (nwakeup < 40 && (nsunrise > nwakeupstart - 30*4)) { if (nwakeup > 0) digitalWrite(L1,LOW); if (nwakeup > 5) digitalWrite(L2,LOW); if (nwakeup > 10 && dotweek != 6 && dotweek != 0) digitalWrite(L3,LOW); if (nwakeup > 14 && dotweek != 6 && dotweek != 0) digitalWrite(L4,LOW); if (nwakeup > 18 && dotweek != 6 && dotweek != 0) digitalWrite(L5,LOW); if (nwakeup > 22 && dotweek != 6 && dotweek != 0) digitalWrite(L6,LOW); if (nwakeup > 25 && dotweek != 6 && dotweek != 0) digitalWrite(L7,LOW); if (nwakeup > 28 && dotweek != 6 && dotweek != 0) digitalWrite(L8,LOW); } else { digitalWrite(L1,HIGH); digitalWrite(L2,HIGH); digitalWrite(L3,HIGH); digitalWrite(L4,HIGH); digitalWrite(L5,HIGH); digitalWrite(L6,HIGH); digitalWrite(L7,HIGH); digitalWrite(L8,HIGH); } else {digitalWrite(L1,HIGH) ; digitalWrite(L2,HIGH) ; digitalWrite(L3,HIGH) ; digitalWrite(L4,HIGH) ; digitalWrite(L5,HIGH) ; digitalWrite(L6,HIGH) ; digitalWrite(L7,HIGH) ; digitalWrite(L8,HIGH) ; // Picture loop - to draw the stuff on the screen (done once every loop) u8g.firstPage(); do { draw(); } while( u8g.nextPage() ); // End Picture Loop Boucle de photo - dessiner les trucs sur la u8g.firstPage() de l’écran (fait une fois chaque boucle) ; {draw() ; //Processing ended, shut down LED Serial.println(); digitalWrite(ledPin,LOW); //At the end of day, adjust the loopdelay parameter to make sure each loop takes 15 seconds ntime++; if (ntime == 5760) { timeatend=now.minute()*60+now.second(); //include DST effect if (timeatend > 60*60) { loopdelay = loopdelay - (60*60-timeatend)/5760*1000; } else { loopdelay = loopdelay + timeatend/5760*1000; } EEPROM.write(255,loopdelay-14600); ntime=0; } delay(loopdelay); } À la fin de la journée, régler le paramètre loopdelay pour s’assurer que chaque boucle prend 15 secondes ntime ++ ; Si (ntime == 5760) {timeatend=now.minute()*60+now.second() ; effet //include DST si (timeatend > 60 * 60) {loopdelay = loopdelay - (60 * 60-timeatend) / 5760 * 1000 ;else {loopdelay = loopdelay + timeatend/5760 * 1000 ;EEPROM.write(255,loopdelay-14600) ; NTIME = 0 ;Delay(LoopDelay) ;
