add rotary encoder, parameters, multiple strips
This commit is contained in:
Sophie Schiller
parent
777f32b3af
commit
adad6b5117
2 changed files with 122 additions and 45 deletions
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@ -15,3 +15,4 @@ framework = arduino
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lib_deps =
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rfetick/MPU6050_light@^1.1.0
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fastled/FastLED@^3.4.0
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mathertel/RotaryEncoder@^1.5.0
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162
src/main.ino
162
src/main.ino
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@ -6,19 +6,22 @@
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#include <Wire.h>
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#include <FastLED.h>
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#include <MPU6050_light.h>
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#include <RotaryEncoder.h>
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#define LED_PIN 7
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byte LED_PIN = 6;
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byte mode = 5; // 0 for acceleration, 1 for fire, 2 for waterfall, 3 pride, 4 glitter, 5 pulse, 6 off
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const byte NUM_MODES = 8;
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byte parameter = 128;
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byte modeSelect;
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const byte NUM_MODES = 9;
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const byte debug = 3;
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const byte STRIPS = 6;
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const byte NUM_LEDS = 10;
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const byte NUM_LEDS = 15;
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const byte FRAMES_PER_SECOND = 60;
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const float range = 0.5; //accelleration range in g
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const byte BRIGHTNESS = 50;
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const byte COOLING = 80;
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byte BRIGHTNESS = 2;
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const byte COOLING = 47;
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const byte SPARKING = 50;
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uint8_t gHue = 0;
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@ -31,29 +34,45 @@ float h[NUM_BALLS] ; // An array of heights
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float vImpact0 = sqrt( -2 * GRAVITY * h0 ); // Impact velocity of the ball when it hits the ground if "dropped" from the top of the strip
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float vImpact[NUM_BALLS] ; // As time goes on the impact velocity will change, so make an array to store those values
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float tCycle[NUM_BALLS] ; // The time since the last time the ball struck the ground
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int pos[NUM_BALLS] ; // The integer position of the dot on the strip (LED index)
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byte pos[NUM_BALLS] ; // The integer position of the dot on the strip (LED index)
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long tLast[NUM_BALLS] ; // The clock time of the last ground strike
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float COR[NUM_BALLS] ; // Coefficient of Restitution (bounce damping)
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float accelerationHistory [STRIPS];
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int encoderPosition = 1;
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MPU6050 mpu(Wire);
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CRGB leds[NUM_LEDS * STRIPS];
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CRGB ledsR[NUM_LEDS * STRIPS];
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CRGBPalette16 gPal;
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CRGB flagcolors[6] = {CRGB::Red, CRGB::DarkOrange, CRGB::Yellow, CRGB::DarkGreen, CRGB::Blue, CRGB::DarkViolet};
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CRGB flagcolors[3][6] {{CRGB::Red, CRGB::DarkOrange, CRGB::Yellow, CRGB::DarkGreen, CRGB::Blue, CRGB::DarkViolet},
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{CRGB::DarkBlue, CRGB::DeepPink, CRGB::Gray, CRGB::Gray, CRGB::DeepPink, CRGB::DarkBlue},
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{CRGB::DeepPink, CRGB::Gray, CRGB::DarkViolet, CRGB::Black, CRGB::Blue, CRGB::Black}};
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const byte modeSwitchPin = 2;
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RotaryEncoder encoder(A2, A3);
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void setup() {
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Serial.begin(19200);
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//setup LEDs
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FastLED.addLeds<WS2812, LED_PIN, GRB>(leds, NUM_LEDS*STRIPS).setCorrection( TypicalLEDStrip );
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FastLED.addLeds<WS2812, 6, GRB>(ledsR, NUM_LEDS * 0, NUM_LEDS).setCorrection( TypicalLEDStrip );
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FastLED.addLeds<WS2812, 7, GRB>(ledsR, NUM_LEDS * 1, NUM_LEDS).setCorrection( TypicalLEDStrip );
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FastLED.addLeds<WS2812, 8, GRB>(ledsR, NUM_LEDS * 2, NUM_LEDS).setCorrection( TypicalLEDStrip );
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FastLED.addLeds<WS2812, 9, GRB>(ledsR, NUM_LEDS * 3, NUM_LEDS).setCorrection( TypicalLEDStrip );
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FastLED.addLeds<WS2812, 10, GRB>(ledsR, NUM_LEDS * 4, NUM_LEDS).setCorrection( TypicalLEDStrip );
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FastLED.addLeds<WS2812, 11, GRB>(ledsR, NUM_LEDS * 5, NUM_LEDS).setCorrection( TypicalLEDStrip );
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FastLED.setBrightness( BRIGHTNESS );
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pinMode(modeSwitchPin, INPUT_PULLUP);
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pinMode(3, OUTPUT);
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pinMode(4, OUTPUT);
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pinMode(5, OUTPUT);
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attachInterrupt(digitalPinToInterrupt(modeSwitchPin), setMode, RISING);
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PCICR |= (1 << PCIE1);
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PCMSK1 |= (1 << PCINT10) | (1 << PCINT11);
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for (int i = 0; i<STRIPS; i++) {
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accelerationHistory[i] = 1;
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}
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@ -82,6 +101,12 @@ void setup() {
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}
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// The Interrupt Service Routine for Pin Change Interrupt 1
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// This routine will only be called on any signal change on A2 and A3: exactly where we need to check.
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ISR(PCINT1_vect) {
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encoder.tick(); // just call tick() to check the state.
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}
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float calculateOrientationData() {
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mpu.update();
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float accCombined = sqrt(pow(mpu.getAccX(), 2) + pow(mpu.getAccY(), 2) + pow(mpu.getAccZ(), 2));
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@ -208,9 +233,9 @@ void drawFire(){
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}
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}
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void drawPride(){
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void drawPride(byte parameter){
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for (int strip = 0; strip < STRIPS; strip++){
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CRGB color = flagcolors[strip];
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CRGB color = flagcolors[parameter % 3][strip];
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for( int j = 0; j < NUM_LEDS; j++) {
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int pixelnumber = (strip * NUM_LEDS) + j;
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leds[pixelnumber] = color;
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@ -218,13 +243,13 @@ void drawPride(){
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}
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}
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void drawGlitter(){
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fadeToBlackBy( leds, STRIPS*NUM_LEDS, 10);
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void drawGlitter(byte parameter){
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fadeToBlackBy( leds, STRIPS*NUM_LEDS, parameter/10);
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int pos = random16(STRIPS*NUM_LEDS);
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leds[pos] += CHSV( gHue + random8(64), 200, 255);
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}
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void drawPulse(){
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void drawPulse(byte parameter){
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static int current_step;
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float steps = 2000;
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CRGB color;
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@ -232,23 +257,12 @@ void drawPulse(){
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//float f = 0.5-0.5*cos(360/steps*float(current_step) + 360/steps*360/float(STRIPS)*float(strip));
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float f = cos(360/steps*float(current_step) + 360/steps*360/float(2*STRIPS)*float(strip));
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if (f < 0) f = 0;
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color = CHSV(gHue , 255, int(255*f));
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for( int j = 0; j < NUM_LEDS; j++) {
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int pixelnumber = (strip * NUM_LEDS) + j;
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leds[pixelnumber] = color;
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if (mode == 5) {
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color = CHSV(parameter , 255, int(255*f));
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}
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}
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current_step++;
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}
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void drawKunsisLila(){
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static int current_step;
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float steps = 2000;
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CRGB color;
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for (int strip = 0; strip < STRIPS; strip++){
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float f = cos(360/steps*float(current_step) + 360/steps*360/float(2*STRIPS)*float(strip));
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if (f < 0) f = 0;
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else {
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color = CHSV(224 , 255, int(255*f));
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}
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for( int j = 0; j < NUM_LEDS; j++) {
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int pixelnumber = (strip * NUM_LEDS) + j;
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leds[pixelnumber] = color;
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@ -289,18 +303,71 @@ void drawOff(){
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}
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void setMode(){
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mode++;
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if (mode >= NUM_MODES) {
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mode = 0;
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static unsigned long last_interrupt_time = 0;
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unsigned long interrupt_time = millis();
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if (interrupt_time - last_interrupt_time > 200) {
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if (modeSelect == 2) {
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encoder.setPosition(mode);
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modeSelect = 0;
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digitalWrite(3, HIGH);
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digitalWrite(4, LOW);
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digitalWrite(5, LOW);
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}
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if (debug <= 3) {
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Serial.print("Blinkmode:\t");
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Serial.println(mode);
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else if (modeSelect == 0) {
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encoder.setPosition(parameter);
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modeSelect = 1;
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digitalWrite(3, LOW);
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digitalWrite(4, HIGH);
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digitalWrite(5, LOW);
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}
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else if (modeSelect == 1) {
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encoder.setPosition(BRIGHTNESS);
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modeSelect = 2;
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digitalWrite(3, LOW);
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digitalWrite(4, LOW);
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digitalWrite(5, HIGH);
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}
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last_interrupt_time = interrupt_time;
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}
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}
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void loop() {
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encoder.tick();
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int newPos = encoder.getPosition();
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if (encoderPosition != newPos) {
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encoderPosition = newPos;
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if (debug <= 3) {
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Serial.print("Position:\t");
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Serial.print(encoderPosition);
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Serial.print("\t");
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Serial.print("modeSelect:\t");
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Serial.print(modeSelect);
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Serial.print("\t");
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}
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if (modeSelect == 0) {
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mode = encoderPosition % NUM_MODES;
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}
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else if (modeSelect == 1){
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parameter = encoderPosition % 255;
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}
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else if (modeSelect == 2){
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BRIGHTNESS = encoderPosition % 32;
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}
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if (debug <= 3) {
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Serial.print("Blinkmode:\t");
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Serial.print(mode);
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Serial.print("\t");
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Serial.print("Parameter:\t");
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Serial.print(parameter);
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Serial.print("\t");
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Serial.print("Brightness:\t");
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Serial.println(BRIGHTNESS);
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}
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}
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if (mode == 0) {
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// === Read acceleromter data === //
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float accCombined = calculateOrientationData();
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@ -311,23 +378,32 @@ void loop() {
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drawFire();
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}
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else if (mode == 3) {
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drawPride();
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drawPride(parameter);
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}
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else if (mode == 4) {
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drawGlitter();
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drawGlitter(parameter);
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}
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else if (mode == 5) {
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drawPulse();
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}
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else if (mode == 6) {
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drawKunsisLila();
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else if ((mode == 5) || (mode ==6)) {
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drawPulse(parameter);
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}
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else if (mode == 7) {
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bounceBalls();
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}
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else if (mode == 8) {
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else {
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drawOff();
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}
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FastLED.setBrightness( BRIGHTNESS * 8 );
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if (mode != 2){
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for (uint8_t i=0; i<NUM_LEDS*STRIPS; i++) {
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ledsR[NUM_LEDS*STRIPS-1-i] = leds[i];
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}
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}
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else {
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for (uint8_t i=0; i<NUM_LEDS*STRIPS; i++) {
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ledsR[i] = leds[i];
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}
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}
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FastLED.show();
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gHue++;
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FastLED.delay(1000 / FRAMES_PER_SECOND);
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