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/* * Für Adruino Pro or Pro Mini (ATMega 328 5V 16Mhz) * Interne Uhr wird nur als Taktgeber genutzt * * timebeforepoweroff 15 */ #include <EEPROM.h> #include <TimeLib.h> #define PROG_NAME "EIERUHR" // Programm Name #define PROG_VERSION "1.0.0" // Programm Version #define PROG_DATE "17.11.2016" // Programm Datum #define PROG_AUTOR "banto@gmx.net" // Programm Autor const int PinEncoderA = 2; const int PinEncoderB = 3; const int PinEncoderT = 4; const int PinSelfHolder = 5; const int PinPiezo = 9; const int PinTM1637Clk = 11; const int PinTM1637Dio = 10; #include <TM1637Display.h> TM1637Display display(PinTM1637Clk, PinTM1637Dio); /* ---0--- Display Segmente | | 5 1 | | ---6--- | | 4 2 | | ---3--- */ // Segemente einzeln ansprechen uint8_t data[8][4] = { { 0x40, 0x40, 0x40, 0x40 }, { 0x04, 0x04, 0x04, 0x04 }, { 0x08, 0x08, 0x08, 0x08 }, { 0x10, 0x10, 0x10, 0x10 }, { 0x20, 0x20, 0x20, 0x20 }, { 0x01, 0x01, 0x01, 0x01 }, { 0x02, 0x02, 0x02, 0x02 }, { 0x40, 0x40, 0x40, 0x40 }, }; uint8_t data_off[] = { 0x00, 0x00, 0x00, 0x00 }; uint8_t data_on[] = { 0xff, 0xff, 0xff, 0xff }; uint8_t data_Text_EndE[]= { B01111001, B01010100, B01011110, B01111001 }; uint8_t data_Text_AUS[] = { B01110111, B00111110, B01101101, B00000000 }; uint8_t data_Text_on[] = { B01011100, B01010100, B00000000, B00000000 }; uint8_t data_Text_off[] = { B01011100, B01111000, B01111000, B00000000 }; struct PROG { int Minuten; int Sekunden; int secBeforePowerOff; int powerOffTime; int piezoFrequenz; }; PROG eu; #define DEFAULT_POWEROFFTIME 300 #define DEFAULT_SECBEFOREPOWEROFF 15 // 15 Sekunden beepen bis zur Abschaltung #define DEFAULT_PIEZOFREQUENZ 2214 // Maximaler Schalldruck bei Frequenz boolean doppelpunkt = true; char buf[80]; int oldSecond; int counter; int powerOffCounter; ///////////////////////////////////////////////////// void setup() { ///////////////////////////////////////////////////// pinMode(PinEncoderA, INPUT_PULLUP); pinMode(PinEncoderB, INPUT_PULLUP); pinMode(PinEncoderT, INPUT_PULLUP); pinMode(PinPiezo, OUTPUT); pinMode(PinSelfHolder, OUTPUT); digitalWrite(PinSelfHolder, HIGH); // Selbsthaltung EEPROM.get(0,eu); if(eu.powerOffTime <= 0) eu.powerOffTime = DEFAULT_POWEROFFTIME; if(eu.secBeforePowerOff <= 0) eu.secBeforePowerOff = DEFAULT_SECBEFOREPOWEROFF; if(eu.piezoFrequenz <= 0) eu.piezoFrequenz = DEFAULT_PIEZOFREQUENZ; piezo(eu.piezoFrequenz,500); Serial.begin(115200); Serial.println("////////////////////////////////"); Serial.print (" Program..: "); Serial.println(PROG_NAME); Serial.print (" Version..: "); Serial.println(PROG_VERSION); Serial.print (" Autor....: "); Serial.println(PROG_AUTOR); Serial.print (" Erstellt.: "); Serial.println(PROG_DATE); Serial.println("////////////////////////////////"); display.setBrightness(0x0A); // 0x00-0x0F initDisplay(); showParameter(); counter = eu.Minuten*60+eu.Sekunden+eu.secBeforePowerOff; oldSecond=second(); Serial.println("Setup ready"); delay(1000); } ///////////////////////////////////////////////////// void loop() { ///////////////////////////////////////////////////// readSerialInterface(); encoderRead(); //**** COUNTDOWWN **** if (second()!=oldSecond && (eu.Minuten >0 || eu.Sekunden >0) ) { oldSecond=second(); // Zeit anzeigen sprintf(buf,"%02d:%02d counter: %d COUNTER",eu.Minuten,eu.Sekunden,counter); Serial.println(buf); display.showNumberDec(eu.Minuten*100+eu.Sekunden,true); display.setColon(doppelpunkt); doppelpunkt = !doppelpunkt; // Zeit herunter zählen eu.Sekunden--; if (eu.Sekunden < 0) { eu.Sekunden=59; eu.Minuten--; } counter--; piezo(3300,10); } //**** BEEP AUSGEBEN **** if (second() != oldSecond && eu.Minuten == 0 && eu.Sekunden == 0 && counter <= eu.secBeforePowerOff && counter > 0) { sprintf(buf,"%02d:%02d counter: %d BEEP",eu.Minuten,eu.Sekunden,counter); Serial.println(buf); oldSecond=second(); if(counter%2==0) display.setSegments(data_off); else display.setSegments(data_Text_EndE); counter--; piezo(eu.piezoFrequenz,800); } //**** AUSSCHALTEN **** if (second() != oldSecond && eu.Minuten == 0 && eu.Sekunden == 0 && counter == 0) { sprintf(buf,"%02d:%02d counter: %d AUSSCHALTEN",eu.Minuten,eu.Sekunden,counter); Serial.println(buf); display.setSegments(data_off); ausschalten(); } } ////////////////////////////////////////////////////// void encoderRead() { static int val, Val_A, Val_B, Old_Val_A; Old_Val_A = digitalRead(PinEncoderA); while(digitalRead(PinEncoderT)==LOW) { val = eu.Minuten*60+eu.Sekunden; // Wert einlesen Val_A = digitalRead(PinEncoderA); Val_B = digitalRead(PinEncoderB); if (Val_A != Old_Val_A) { if (Val_A == Val_B) { val -= 10; if (val < 0) val = 0; } else { val += 10; if (val > 3600) val = 3600; } Old_Val_A = Val_A; eu.Sekunden = val%60; eu.Minuten = val/60; counter = eu.Minuten*60+eu.Sekunden+eu.secBeforePowerOff; EEPROM.put(0,eu); display.showNumberDec(eu.Minuten*100+eu.Sekunden,true); display.setColon(true); powerOffCounter=0; } else { if(++powerOffCounter > eu.powerOffTime) { display.setSegments(data_Text_AUS); while(digitalRead(PinEncoderT)==LOW){delay(10);} Serial.println(powerOffCounter); powerOffCounter=0; ausschalten(); } delay(10); } } } ////////////////////////////////////////////////////// void piezoTest() { static int val, Val_A, Val_B, Old_Val_A; Old_Val_A = digitalRead(PinEncoderA); val = eu.piezoFrequenz; // Wert einlesen display.setColon(false); while(true) { Val_A = digitalRead(PinEncoderA); Val_B = digitalRead(PinEncoderB); if (Val_A != Old_Val_A) { if (Val_A == Val_B) { val -= 1; } else { val += 1; } Old_Val_A = Val_A; } long t2=1000000/(2*val); digitalWrite(PinPiezo,HIGH); delayMicroseconds(t2); digitalWrite(PinPiezo,LOW); delayMicroseconds(t2); if (digitalRead(PinEncoderT)==LOW) { display.showNumberDec(val); Serial.println(); EEPROM.put(0,eu); delay(1000); } } } ////////////////////////////////////////////////////// void ausschalten() { pinMode(PinEncoderA, INPUT); pinMode(PinEncoderB, INPUT); pinMode(PinEncoderT, INPUT); pinMode(PinPiezo, INPUT); pinMode(13, INPUT); Serial.println("Ausschalten"); digitalWrite(PinSelfHolder, LOW); // AUS } ////////////////////////////////////////////////////// void initDisplay() { // Anzeige-Segmente einzeln ansprechen for (int i=0; i<8; i++) { display.setSegments(data[i]); delay(100); } delay(500); display.setSegments(data_off); } ////////////////////////////////////////////////////// void piezo(int frequenz, int dauer) { // frequenz in Hertz // dauer in ms long t2=1000000/(2*frequenz); int loops = (int)frequenz/(1000.00)*dauer; for (int i=0; i < loops; i++) { digitalWrite(PinPiezo,HIGH); delayMicroseconds(t2); digitalWrite(PinPiezo,LOW); delayMicroseconds(t2); } } ////////////////////////////////////////////////////// void showParameter() { Serial.print("eu.minuten..............: "); Serial.println(eu.Minuten); Serial.print("eu.sekunden.............: "); Serial.println(eu.Sekunden); Serial.print("eu.powerOffTime.........: "); Serial.println(eu.powerOffTime); Serial.print("eu.secBeforePowerOff...: "); Serial.println(eu.secBeforePowerOff); Serial.print("eu.piezoFrequenz........: "); Serial.println(eu.piezoFrequenz); } ////////////////////////////////////////////////////// void readSerialInterface() { String cmd1; String cmd2; if (Serial.available() > 0) { delay (25); // Warten bis alle Zeichen im Puffer String cmd=""; while (Serial.available()> 0) // Alle Zeichen einzeln auslesen { char c=Serial.read(); if (c>=32) cmd=cmd+c; // Nur Zeichen mit ASCII-Code >=32 } boolean found = false; cmd = cmd + " "; String cmd1 = split(cmd,' ',0); String cmd2 = split(cmd,' ',1); if (cmd1=="piezotest") { Serial.print ("PIEZOTEST"); piezoTest(); } if (cmd1=="secbeforepoweroff") { eu.secBeforePowerOff = cmd2.toInt(); EEPROM.put(0,eu); } if (cmd1=="powerofftime") { eu.powerOffTime = cmd2.toInt(); EEPROM.put(0,eu); } showParameter(); } } ////////////////////////////////////////////////////// String split(String data, char separator, int index) { int found = 0; int strIndex[] = {0, -1}; int maxIndex = data.length()-1; for(int i=0; i<=maxIndex && found<=index; i++){ if(data.charAt(i)==separator || i==maxIndex){ found++; strIndex[0] = strIndex[1]+1; strIndex[1] = (i == maxIndex) ? i+1 : i; } } return found>index ? data.substring(strIndex[0], strIndex[1]) : ""; } ////////////////////////////////////////////////////// int readKey(int pin) { static int oldval; static int taster_val = digitalRead(pin); if (taster_val != oldval) { oldval = taster_val; delay(10); } return taster_val; } |