// Now turn this trash into treasure! #include #include #include #include #include #include #include #include using namespace std; const int SCREEN_WIDTH = 128; const int SCREEN_HEIGHT = 64; const int OLED_RESET = -1; const int PIN_CLK = 2; const int PIN_DIO = 3; const int PIN_MOTION = 28; const int PIN_BUZZ = 8; int pirState = LOW; int oldValue = LOW; Adafruit_SSD1306 display(SCREEN_WIDTH, SCREEN_HEIGHT, &Wire, OLED_RESET); RTC_DS1307 rtc; TM1637 numberCounter(PIN_CLK, PIN_DIO); // Alarm int alarm_hour = 6; //Army time int alarm_minute = 30; int alarm_sound_length = 0; bool alarm_initialized = false; bool motion_sensed = false; int val = 0; void setup() { // put your setup code here, to run once: Serial1.begin(115200); Serial1.println("Hello, Raspberry Pi Pico W!"); numberCounter.init(); numberCounter.set(BRIGHT_TYPICAL); numberCounter.point(POINT_ON); pinMode(PIN_MOTION, INPUT); if (! rtc.begin()) { Serial1.println("Couldn't find RTC"); Serial1.flush(); abort(); } if(!display.begin(SSD1306_SWITCHCAPVCC, 0x3C)) { Serial1.println(F("SSD1306 allocation failed")); for(;;); } display.clearDisplay(); display.setTextSize(1); display.setTextColor(SSD1306_WHITE); display.setCursor(7,5); display.println("ClockWork"); display.setCursor(7, 15); display.print("Alarm: "); display.print(alarm_hour); display.print(":"); if (alarm_minute < 10) { display.print("0"); display.println(alarm_minute); } else { display.println(alarm_minute); } display.display(); } void loop() { // put your main code here, to run repeatedly: DateTime now = rtc.now(); int hour = now.twelveHour(); int actualHour = now.hour(); int minute = now.minute(); int second = now.second(); int pm = now.isPM(); // 0 if AM, 1 if PM display.clearDisplay(); display.setTextSize(1); display.setTextColor(SSD1306_WHITE); display.setCursor(7,5); display.println("ClockWork"); display.setCursor(7, 15); display.print("Alarm: "); display.print(alarm_hour); display.print(":"); if (alarm_minute < 10) { display.print("0"); display.println(alarm_minute); } else { display.println(alarm_minute); } display.setCursor(7, 40); if (pm == 0) { display.println("AM") ; } else { display.println("PM"); } display.display(); numberCounter.display(0, hour / 10); numberCounter.display(1, hour % 10); numberCounter.display(2, minute / 10); numberCounter.display(3, minute % 10); if (actualHour == alarm_hour && minute == alarm_minute) { if (second < 2) { alarm_initialized = true; } if (alarm_sound_length < 40 && !motion_sensed && alarm_initialized) { val = digitalRead(PIN_MOTION); // read input value if (val == HIGH) { // check if the input is HIGH if (pirState == LOW) { motion_sensed = true; // We only want to print on the output change, not state pirState = HIGH; } } else { if (pirState == HIGH) { // we have just turned of // We only want to print on the output change, not state motion_sensed = false; pirState = LOW; alarm_initialized = false; } } Serial1.println("alarm tone sounded"); tone(8, 300, 100); alarm_sound_length ++; } } delay(1000); // this speeds up the simulation }