75 lines
1.6 KiB
Arduino
75 lines
1.6 KiB
Arduino
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#include <M5Core2.h>
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#define penaltyAmount 30 * 1000
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#define drawInterval 1000
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unsigned long startTime;
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const unsigned long countdownDuration = 5 * 60 * 1000; // 5 minutes in milliseconds
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unsigned long penalties = 0;
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void reset()
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{
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startTime = millis();
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penalties = 0;
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}
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void setup()
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{
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M5.begin();
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M5.Lcd.begin();
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M5.Lcd.fillScreen(TFT_BLACK); // Set initial background color
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startTime = millis(); // Record the start time
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Serial.begin(9600);
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}
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bool pressed = false;
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void loop()
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{
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unsigned long elapsedTime = millis() - startTime + penalties;
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unsigned long remainingTime = countdownDuration - elapsedTime;
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// Check if the time has run out
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if (remainingTime <= 0)
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{
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displayTime(0, 0); // Display 00:00
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turnScreenRed();
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return;
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}
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// Calculate remaining minutes and seconds
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unsigned long minutes = remainingTime / (60 * 1000);
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unsigned long seconds = (remainingTime / 1000) % 60;
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// Display remaining time
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if (millis() % drawInterval < 10)
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{
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M5.Lcd.fillScreen(BLACK);
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displayTime(minutes, seconds);
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}
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if (!pressed && M5.Touch.ispressed())
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{
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Serial.println("Pressed");
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penalties += penaltyAmount;
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pressed = true;
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}
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else if (pressed && !M5.Touch.ispressed())
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{
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pressed = false;
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}
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}
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void displayTime(unsigned long minutes, unsigned long seconds)
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{
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M5.Lcd.setCursor(75, 50);
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M5.Lcd.setTextColor(TFT_WHITE);
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M5.Lcd.setTextSize(100);
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M5.Lcd.printf("%02d:%02d", minutes, seconds);
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}
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void turnScreenRed()
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{
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M5.Lcd.fillScreen(TFT_RED);
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}
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