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https://github.com/taigrr/arduinolibs
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60 lines
2.1 KiB
C++
60 lines
2.1 KiB
C++
/*
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Sketch that manipulates Arduino outputs to create Star Trek Enterprise style
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running lights and LED chasers.
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This example is placed into the public domain.
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*/
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#include <BlinkLED.h>
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#include <ChaseLEDs.h>
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#define NACELLE_RATE A0 // Analog input for reading the nacelle chase rate
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#define NAV_LIGHTS A2 // Output pin for controlling the navigation lights
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#define STROBE_LIGHT A3 // Output pin for controlling the strobe
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// Configurable parameters.
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#define NAV_LIGHTS_ON 1000 // Time the navigation lights are on (milliseconds)
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#define NAV_LIGHTS_OFF 1000 // Time the navigation lights are off (milliseconds)
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#define STROBE_LIGHT_ON 70 // Time the strobe light is on (milliseconds)
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#define STROBE_LIGHT_OFF 830 // Time the strobe light is off (milliseconds)
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#define NACELLE_CHASE_LEN 6 // Length of nacelle chase, 1..6
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#define NACELLE_MIN_PERIOD 25 // Minimum time to advance the nacelle chase (milliseconds)
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#define NACELLE_MAX_PERIOD 250 // Maximum time to advance the nacelle chase (milliseconds)
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#define NACELLE_DIM_VALUE 32 // Value for dimming previous LED in chase, 0..255
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// Output pins to use for the nacelle chase
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byte nacelleChasePins[6] = {3, 5, 6, 9, 10, 11};
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class NacelleChaseLEDs : public ChaseLEDs
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{
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public:
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NacelleChaseLEDs(const byte *pins, int num)
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: ChaseLEDs(pins, num, 0) {}
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protected:
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void advance(byte prevPin, byte nextPin) {
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digitalWrite(previousPin(2), LOW);
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analogWrite(prevPin, NACELLE_DIM_VALUE);
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digitalWrite(nextPin, HIGH);
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setAdvanceTime(map(analogRead(NACELLE_RATE), 0, 1023, NACELLE_MIN_PERIOD, NACELLE_MAX_PERIOD));
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}
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};
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NacelleChaseLEDs nacelleChase(nacelleChasePins, NACELLE_CHASE_LEN);
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BlinkLED navLights(NAV_LIGHTS, NAV_LIGHTS_ON, NAV_LIGHTS_OFF);
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BlinkLED strobeLight(STROBE_LIGHT, STROBE_LIGHT_ON, STROBE_LIGHT_OFF);
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void setup() {
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// Turn off the status LED on the Arduino board (we don't need it).
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pinMode(13, OUTPUT);
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digitalWrite(13, LOW);
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}
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void loop() {
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navLights.loop();
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strobeLight.loop();
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nacelleChase.loop();
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}
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