46 lines
994 B
C++
46 lines
994 B
C++
#include <NeoPixelBus.h>
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#define WS_PIN 2 // On Trinket or Gemma, suggest changing this to 1
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#define NUMPIXELS 113 // 113=UNHB Popular NeoPixel ring size
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#define TOUCH_PIN 4 //Für Touch: 2, 4, 12, 13, 14, 15, 27
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NeoPixelBus<NeoGrbFeature, Neo800KbpsMethod> strip(NUMPIXELS, WS_PIN);
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int touch_value = 100;
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int i = 0;
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int d = 1;
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RgbColor black(0);
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RgbColor white(255);
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RgbColor farbe;
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void setup() {
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Serial.begin(115200);
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//Serial.println("Touch Test");
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//Serial.println("Switching off all LEDs");
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strip.Begin();
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//strip.SetBrightness(128);
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strip.ClearTo(black);
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strip.Show();
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}
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void loop(){
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touch_value = touchRead(TOUCH_PIN);
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if ( (touch_value>42) && (touch_value < 47)) {
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Serial.print("Touch @ ");
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Serial.println(touch_value);
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i+=d;
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}
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//Serial.println(touch_value);
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//Serial.println(i);
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strip.ClearTo(black);
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strip.SetPixelColor(i, white);
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strip.Show();
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if(i>=NUMPIXELS ) { d=(-1); }
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if(i<=0 ) { d=1; }
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//delay(10);
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}
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