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Update ArduinoSerialToLEDStrip.ino #1

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Update ArduinoSerialToLEDStrip.ino #1

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20 changes: 5 additions & 15 deletions ArduinoSerialToLEDStrip.ino
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Original file line number Diff line number Diff line change
@@ -1,42 +1,32 @@

#include <Adafruit_DotStar.h>
// Because conditional #includes don't work w/Arduino sketches...
#include <SPI.h> // COMMENT OUT THIS LINE FOR GEMMA OR TRINKET
#define NUMPIXELS 60 // Number of LEDs in strip

// Here's how to control the LEDs from any two pins:
#define DATAPIN 5
#define CLOCKPIN 6
#define NUMPIXELS 60 // Number of LEDs in strip

Adafruit_DotStar strip = Adafruit_DotStar(NUMPIXELS, DATAPIN, CLOCKPIN);
const int potPin = 5;
int potVal = 0;
int mapPotVal = 0;
int serialMessage = 0;
int temporaryIncrement = 1;

void setup() {
Serial.begin(9600);
pinMode(potPin, INPUT_PULLUP);
Serial.begin(115200);
strip.begin(); // Initialize pins for output
strip.show(); // Turn all LEDs off ASAP
}

// This requires about 200 mA for all the 'on' pixels + 1 mA per 'off' pixel.

//int head = 0, tail = -30; // Index of first 'on' and 'off' pixels
//uint32_t color = 0x000000; // 'On' color (starts red)

void loop() {
if (Serial.available() > 0) {
serialMessage = (Serial.read(), DEC);
serialMessage = (Serial.read(),DEC);
Serial.print(serialMessage);
}
int r=random(0,255);
int g=random(0,255);
int b=random(0,255);
potVal = analogRead(potPin);
mapPotVal = map(potVal, 0, 1023, 0, 59);
selectWipe(strip.Color(r, g, b), serialMessage, 5); //Uncomment this to make the led count respond to a serial message sent from Python
// selectWipe(strip.Color(r, g, b), mapPotVal, 5); //Uncomment this to make the led count respond to the potentiometer
}

void selectWipe(uint32_t c, int pixelLength, int wait) { //converts mapPotVal to pixelLength
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