Код (C++): Time management */ switch(currentMode) { case MODE_IDLE: case MODE_SETUP: // NOP break; case MODE_RUNNING: currentTime = setupTime - (now() - startTime); if(currentTime <= 0) { currentMode = MODE_RINGING; } break; case MODE_RINGING: analogWrite(buzzerPin, 20); delay(20); analogWrite(buzzerPin, 0); delay(40); break; } Вылазит ошибка exit status 1 'now' was not declared in this scope Помогите решить проблему, пожалуйста.
С этой частью программы я разобрался. Спасибо!! Но появилась другая ошибка Код (C++): case MODE_RUNNING: lcd.print("Counting down..."); lcd.setCursor(0, 1); if(hour(currentTime) < 10) lcd.print("0"); lcd.print(hour(currentTime)); lcd.print(":"); if(minute(currentTime) < 10) lcd.print("0"); lcd.print(minute(currentTime)); lcd.print(":"); if(second(currentTime) < 10) lcd.print("0"); lcd.print(second(currentTime)); break; Вылезла ошибка exit status 1 'hour' was not declared in this scope
@WinTor228, очень похоже что у вас не подключена библиотека Time https://github.com/PaulStoffregen/Time
Код (C++): /************************************************** * Arduino Kitchen Timer v1.0 - 2016/01/27 * By Angelo Fiorillo (Rome, IT) * This work is distributed under the GNU General * Public License version 3 or later (GPL3+) * Please include this credit note if you want to * re-use any part of this sketch. Respect my work * as I'll do with yours. * Feel free to contact me: afiorillo@gmail.com * ************************************************/ #include <LiquidCrystal.h> #include <TimeLib.h> LiquidCrystal lcd(12, 11, 5, 4, 3, 2); const int buzzerPin = 10; const int resetButtonPin = 6; const int startStopButtonPin = 7; const int downButtonPin = 8; const int upButtonPin = 9; int setupHours = 0; // How many hours will count down when started int setupMinutes = 0; // How many minutes will count down when started int setupSeconds = 0; // How many seconds will count down when started time_t setupTime = 0; int currentHours = 0; int currentMinutes = 0; int currentSeconds = 0; time_t currentTime = 0; time_t startTime = 0; time_t elapsedTime = 0; int resetButtonState = LOW; long resetButtonLongPressCounter = 0; int startStopButtonState = LOW; int upButtonState = LOW; int downButtonState = LOW; int resetButtonPrevState = LOW; int startStopButtonPrevState = LOW; int upButtonPrevState = LOW; int downButtonPrevState = LOW; bool resetButtonPressed = false; bool resetButtonLongPressed = false; bool startStopButtonPressed = false; bool upButtonPressed = false; bool downButtonPressed = false; const int MODE_IDLE = 0; const int MODE_SETUP = 1; const int MODE_RUNNING = 2; const int MODE_RINGING = 3; int currentMode = MODE_IDLE; // 0=idle 1=setup 2=running 3=ringing // Power up --> idle // Reset --> idle // Start/Stop --> start or stop counter // Up / Down --> NOP // Reset (long press) --> enter setup // Start/Stop --> data select // Up --> increase current data value // Down --> decrease current data value // Reset --> exit setup (idle) int dataSelection = 0; // Currently selected data for edit (setup mode, changes with Start/Stop) // 0=hours (00-99) 1=minutes (00-59) 2=seconds (00-59) void setup() { // put your setup code here, to run once: lcd.begin(16, 2); pinMode(resetButtonPin, INPUT); pinMode(startStopButtonPin, INPUT); pinMode(upButtonPin, INPUT); pinMode(downButtonPin, INPUT); pinMode(buzzerPin, OUTPUT); Serial.begin(9600); } void loop() { // put your main code here, to run repeatedly: startStopButtonPressed = false; upButtonPressed = false; downButtonPressed = false; /* * Reset button management */ resetButtonPressed = false; resetButtonLongPressed = false; resetButtonState = digitalRead(resetButtonPin); if(resetButtonState != resetButtonPrevState) { resetButtonPressed = resetButtonState == HIGH; resetButtonPrevState = resetButtonState; } else // Long press management... { if(resetButtonState == HIGH) { resetButtonLongPressCounter++; if(resetButtonLongPressCounter == 100) { resetButtonPressed = false; resetButtonLongPressed = true; resetButtonLongPressCounter = 0; } } else { resetButtonLongPressCounter = 0; resetButtonPressed = false; resetButtonLongPressed = false; } } /* * Start/Stop button management */ startStopButtonPressed = false; startStopButtonState = digitalRead(startStopButtonPin); if(startStopButtonState != startStopButtonPrevState) { startStopButtonPressed = startStopButtonState == HIGH; startStopButtonPrevState = startStopButtonState; } /* * Down button management */ downButtonPressed = false; downButtonState = digitalRead(downButtonPin); if(downButtonState != downButtonPrevState) { downButtonPressed = downButtonState == HIGH; downButtonPrevState = downButtonState; } /* * Up button management */ upButtonPressed = false; upButtonState = digitalRead(upButtonPin); if(upButtonState != upButtonPrevState) { upButtonPressed = upButtonState == HIGH; upButtonPrevState = upButtonState; } /* * Mode management */ switch(currentMode) { case MODE_IDLE: if(resetButtonPressed) { Reset(); } if(resetButtonLongPressed) { currentMode = MODE_SETUP; } if(startStopButtonPressed) { currentMode = currentMode == MODE_IDLE ? MODE_RUNNING : MODE_IDLE; if(currentMode == MODE_RUNNING) { // STARTING TIMER! startTime = now(); } } break; case MODE_SETUP: if(resetButtonPressed) { // Exit setup mode setupTime = setupSeconds + (60 * setupMinutes) + (3600 * setupHours); currentHours = setupHours; currentMinutes = setupMinutes; currentSeconds = setupSeconds; dataSelection = 0; currentMode = MODE_IDLE; } if(startStopButtonPressed) { // Select next data to adjust dataSelection++; if(dataSelection == 3) { dataSelection = 0; } } if(downButtonPressed) { switch(dataSelection) { case 0: // hours setupHours--; if(setupHours == -1) { setupHours = 99; } break; case 1: // minutes setupMinutes--; if(setupMinutes == -1) { setupMinutes = 59; } break; case 2: // seconds setupSeconds--; if(setupSeconds == -1) { setupSeconds = 59; } break; } } if(upButtonPressed) { switch(dataSelection) { case 0: // hours setupHours++; if(setupHours == 100) { setupHours = 0; } break; case 1: // minutes setupMinutes++; if(setupMinutes == 60) { setupMinutes = 0; } break; case 2: // seconds setupSeconds++; if(setupSeconds == 60) { setupSeconds = 0; } break; } } break; case MODE_RUNNING: if(startStopButtonPressed) { currentMode = MODE_IDLE; } if(resetButtonPressed) { Reset(); currentMode = MODE_IDLE; } break; case MODE_RINGING: if(resetButtonPressed || startStopButtonPressed || downButtonPressed || upButtonPressed) { currentMode = MODE_IDLE; } break; } /* * Time management */ switch(currentMode) { case MODE_IDLE: case MODE_SETUP: // NOP break; case MODE_RUNNING: currentTime = setupTime - (now() - startTime); if(currentTime <= 0) { currentMode = MODE_RINGING; } break; case MODE_RINGING: analogWrite(buzzerPin, 20); delay(20); analogWrite(buzzerPin, 0); delay(40); break; } /* * LCD management */ //lcd.clear(); lcd.setCursor(0, 0); switch(currentMode) { case MODE_IDLE: lcd.print("Timer ready "); lcd.setCursor(0, 1); lcd.print(currentHours); lcd.print(" "); lcd.print(currentMinutes); lcd.print(" "); lcd.print(currentSeconds); lcd.print(" "); break; case MODE_SETUP: lcd.print("Setup mode: "); switch(dataSelection) { case 0: lcd.print("HRS "); break; case 1: lcd.print("MINS"); break; case 2: lcd.print("SECS"); break; } lcd.setCursor(0, 1); lcd.print(setupHours); lcd.print(" "); lcd.print(setupMinutes); lcd.print(" "); lcd.print(setupSeconds); lcd.print(" "); break; case MODE_RUNNING: lcd.print("Counting down..."); lcd.setCursor(0, 1); if(hour(currentTime) < 10) lcd.print("0"); lcd.print(hour(currentTime)); lcd.print(":"); if(minute(currentTime) < 10) lcd.print("0"); lcd.print(minute(currentTime)); lcd.print(":"); if(second(currentTime) < 10) lcd.print("0"); lcd.print(second(currentTime)); break; case MODE_RINGING: lcd.print(" RING-RING! "); lcd.setCursor(0, 1); lcd.print(" "); break; } delay(10); } void Reset() { currentMode = MODE_IDLE; currentHours = setupHours; currentMinutes = setupMinutes; currentSeconds = setupSeconds; } Вот весь код. Где я должен определить функцию hour? Я подключил библиотеку TimeLib.h
У меня этот скетч собрался без ошибок - Win 7, Arduino IDE 1.8.5, TimeLib установленная по ссылке выше.
Включите в настройках подробный вывод компилятора и посмотрите какие библиотеки (их пути и версии) используются.
