2018-12-09 21:43:08 +01:00
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// DotStarTest
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// This example will cycle between showing four pixels as Red, Green, Blue, White
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// and then showing those pixels as Black.
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//
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// There is serial output of the current state so you can confirm and follow along
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//
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#include <ESP8266WiFi.h>
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#include <NeoPixelBus.h>
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#define colorSaturation 64
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char test[][64] = { { 0, 0, 1, 1, 1, 1, 0, 0,
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0, 1, 0, 0, 0, 0, 1, 0,
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1, 0, 0, 0, 0, 0, 0, 1,
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1, 0, 0, 0, 1, 1, 0, 1,
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1, 0, 0, 0, 1, 1, 0, 1,
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1, 0, 0, 0, 0, 0, 0, 1,
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0, 1, 0, 0, 0, 0, 1, 0,
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0, 0, 1, 1, 1, 1, 0, 0 },
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{ 0, 0, 1, 1, 1, 1, 0, 0,
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0, 1, 1, 1, 1, 1, 1, 0,
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1, 0, 0, 0, 0, 0, 0, 1,
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1, 0, 0, 0, 1, 1, 0, 1,
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1, 0, 0, 0, 1, 1, 0, 1,
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1, 0, 0, 0, 0, 0, 0, 1,
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0, 1, 1, 1, 1, 1, 1, 0,
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0, 0, 1, 1, 1, 1, 0, 0 },
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{ 0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 1, 1, 1, 1, 0, 0,
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0, 1, 1, 1, 1, 1, 1, 0,
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1, 0, 0, 0, 0, 0, 0, 1,
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1, 0, 0, 0, 0, 0, 0, 1,
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0, 1, 1, 1, 1, 1, 1, 0,
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0, 0, 1, 1, 1, 1, 0, 0,
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0, 0, 0, 0, 0, 0, 0, 0 },
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{ 0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 0, 0,
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0, 1, 1, 1, 1, 1, 1, 0,
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1, 1, 1, 1, 1, 1, 1, 1,
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1, 1, 1, 1, 1, 1, 1, 1,
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0, 1, 1, 1, 1, 1, 1, 0,
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0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 0, 0 },
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{ 0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 0, 0,
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1, 1, 1, 1, 1, 1, 1, 1,
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1, 1, 1, 1, 1, 1, 1, 1,
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0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 0, 0 } };
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char test2[] = { 0x01, 0x23, 0x45, 0x67,
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0x89, 0xAB, 0xCD, 0xEF,
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0x00, 0x11, 0x22, 0x33,
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0x44, 0x55, 0x66, 0x77,
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0x88, 0x99, 0xAA, 0xBB,
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0xCC, 0xDD, 0xEE, 0xFF,
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0xFE, 0xDC, 0xBA, 0x98,
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0x76, 0x54, 0x32, 0x10 };
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char colorMap[] = { 0x00, 0x00, 0x00,
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0x19, 0x10, 0x28,
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0x46, 0xaf, 0x45,
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0xa1, 0xd6, 0x85,
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0x45, 0x3e, 0x78,
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0x76, 0x64, 0xfe,
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0x83, 0x31, 0x29,
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0x9e, 0xc2, 0xe8,
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0xdc, 0x53, 0x4b,
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0xe1, 0x8d, 0x79,
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0xd6, 0xb9, 0x7b,
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0xe9, 0xd8, 0xa1,
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0x21, 0x6c, 0x4b,
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0xd3, 0x65, 0xc8,
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0xaf, 0xaa, 0xb9,
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0xf5, 0xf4, 0xeb };
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2018-12-09 22:03:57 +01:00
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RgbColor *c[16];
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2018-12-09 21:43:08 +01:00
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// Define Pin for Sensor - I use GPIO0, wich is D3 on WEMOS
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// #define DHTPIN 0
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const uint16_t PixelCount = 64; // this example assumes 4 pixels, making it smaller will cause a failure
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// make sure to set this to the correct pins
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// D4 = Din
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// D3 = Cin
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const uint8_t DotClockPin = 5;
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const uint8_t DotDataPin = 4;
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// for software bit bang
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NeoPixelBus<DotStarBgrFeature, DotStarMethod> strip(PixelCount, DotClockPin, DotDataPin);
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2018-12-09 22:03:57 +01:00
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// ToDo for global Brightness setting
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//NeoPixelBrightnessBus<NeoGrbFeature, Neo800KbpsMethod> strip(pixelCount, pixelPin);
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2018-12-09 21:43:08 +01:00
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// for hardware SPI (best performance but must use hardware pins)
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//NeoPixelBus<DotStarBgrFeature, DotStarSpiMethod> strip(PixelCount);
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// DotStars that support RGB color and a overall luminance/brightness value
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// NeoPixelBus<DotStarLbgrFeature, DotStarMethod> strip(PixelCount, DotClockPin, DotDataPin);
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// DotStars that support RGBW color with a seperate white element
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//NeoPixelBus<DotStarWbgrFeature, DotStarMethod> strip(PixelCount, DotClockPin, DotDataPin);
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RgbColor red(colorSaturation, 0, 0);
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RgbColor green(0, colorSaturation, 0);
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RgbColor blue(0, 0, colorSaturation);
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RgbColor white(colorSaturation);
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RgbColor black(0);
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// for use with RGB DotStars when using the luminance/brightness global value
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// note that its range is only 0 - 31 (31 is full bright) and
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// also note that it is not useful for POV displays as it will cause more flicker
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2018-12-09 22:03:57 +01:00
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//RgbwColor redL(colorSaturation, 0, 0, 16); // use white value to store luminance
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//RgbwColor greenL(0, colorSaturation, 0, 16); // use white value to store luminance
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//RgbwColor blueL(0, 0, colorSaturation, 16); // use white value to store luminance
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//RgbwColor whiteL(255, 255, 255, colorSaturation / 8); // luminance is only 0-31
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2018-12-09 21:43:08 +01:00
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void setup()
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{
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Serial.begin(115200);
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while (!Serial); // wait for serial attach
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Serial.println();
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Serial.println("Initializing...");
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Serial.flush();
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// this resets all the neopixels to an off state
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strip.Begin();
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strip.ClearTo(black);
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strip.Show();
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Serial.println();
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Serial.println("Running...");
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2018-12-09 22:03:57 +01:00
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for(int n=0; n<16; n++) {
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c[n] = new RgbColor(n*3, n*3+1, n*3+2);
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}
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2018-12-09 21:43:08 +01:00
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}
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void loop()
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2018-12-09 22:03:57 +01:00
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{
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Serial.println("Entering loop ...");
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Serial.println("All off ...");
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2018-12-09 21:43:08 +01:00
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// turn off the pixels
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for (int n = 0; n < strip.PixelCount(); n++) {
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strip.SetPixelColor(n, black);
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}
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2018-12-09 22:03:57 +01:00
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Serial.println("Animation test ...");
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2018-12-09 21:43:08 +01:00
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// set the colors,
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int brigtness = 32;
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for(int frame=0; frame<5; frame++) {
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for(int n=0; n<strip.PixelCount(); n++) {
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if(test[frame][n]) strip.SetPixelColor(n, RgbColor(brigtness));
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else strip.SetPixelColor(n, RgbColor(0));
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}
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strip.Show(); delay(20);
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}
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delay(100);
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for(int frame=3; frame>=0; frame--) {
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for(int n=0; n<strip.PixelCount(); n++) {
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if(test[frame][n]) strip.SetPixelColor(n, RgbColor(brigtness));
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else strip.SetPixelColor(n, RgbColor(0));
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}
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strip.Show(); delay(20);
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}
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2018-12-09 22:03:57 +01:00
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delay(5000);
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2018-12-09 21:43:08 +01:00
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2018-12-09 22:03:57 +01:00
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Serial.println("Colormap test ...");
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2018-12-09 21:43:08 +01:00
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2018-12-09 22:03:57 +01:00
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for(int n=0; n<strip.PixelCount()/2; n++) {
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strip.SetPixelColor(n, *c[3]);
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//strip.SetPixelColor(n, c[(test2[n]>>4)] );
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//strip.SetPixelColor(n, c[(test2[n]&0x0F]));
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}
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strip.Show();
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delay(5000);
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Serial.println("Loop ende ...");
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// turn off the pixelsstrip.SetPixelColor(n, c[(test2[n]>>4)] );
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2018-12-09 21:43:08 +01:00
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//for(int n=0; n<strip.PixelCount(); n++) {
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// strip.SetPixelColor(n, black);
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// }
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// strip.Show();
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}
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