forked from Makuna/NeoPixelBus
Makuna
3dbfae7fc4
Topology, Tiles, and Mosaic layout Animation Curves Color Gamma correct change timescale dynamically on NeoPixelAnimator bilinear color blend methods new samples to support new features
91 lines
2.8 KiB
Arduino
91 lines
2.8 KiB
Arduino
//----------------------------------------------------------------------
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// NeoPixelTopologyTest
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// This will display specific colors in specific locations on the led panel
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//
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// This is useful in confirming the layout of your panel
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//
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// It does require that you have the actual panel connected
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//----------------------------------------------------------------------
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#include <NeoPixelAnimator.h>
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#include <NeoPixelBus.h>
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// uncomment one of these that matches your panel pixel layouts and
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// how you want them rotated. Not all the rotations are listed here
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// but you can modifiy the name to include the rotation of 90,180, or 270.
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typedef ColumnMajorAlternatingLayout MyPanelLayout;
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// typedef ColumnMajorLayout MyPanelLayout;
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// typedef RowMajorAlternatingLayout MyPanelLayout;
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// typedef RowMajorLayout MyPanelLayout;
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// typedef RowMajor90Layout MyPanelLayout; // note rotation 90 was used
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// make sure to set these panel values to the sizes of yours
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const uint8_t PanelWidth = 8; // 8 pixel x 8 pixel matrix of leds
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const uint8_t PanelHeight = 8;
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const uint16_t PixelCount = PanelWidth * PanelHeight;
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const uint8_t PixelPin = 2; // make sure to set this to the correct pin, ignored for Esp8266
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NeoTopology<MyPanelLayout> topo(PanelWidth, PanelHeight);
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NeoPixelBus<NeoGrbFeature, Neo800KbpsMethod> strip(PixelCount, PixelPin);
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//NeoPixelBus<NeoRgbFeature, Neo800KbpsMethod> strip(PixelCount, PixelPin);
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//NeoPixelBus<NeoRgbwFeature, Neo800KbpsMethod> strip(PixelCount, PixelPin);
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RgbColor red(128, 0, 0);
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RgbColor green(0, 128, 0);
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RgbColor blue(0, 0, 128);
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RgbColor white(128);
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// if using NeoRgbwFeature above, use this white instead to use
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// the correct white element of the LED
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//RgbwColor white(128);
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RgbColor black(0);
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const uint16_t left = 0;
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const uint16_t right = PanelWidth - 1;
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const uint16_t top = 0;
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const uint16_t bottom = PanelHeight - 1;
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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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strip.Begin();
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strip.Show();
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Serial.println();
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Serial.println("Running...");
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}
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void loop()
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{
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delay(2500);
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Serial.println();
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Serial.println("If your panel is correctly defined, you should see ...");
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Serial.println("Upper left is white.");
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Serial.println("Upper right is Red.");
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Serial.println("Lower right is Green");
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Serial.println("Lower Left is Blue");
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// use the topo to map the 2d cordinate to the pixel
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// and use that to SetPixelColor
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strip.SetPixelColor(topo.Map(left, top), white);
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strip.SetPixelColor(topo.Map(right, top), red);
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strip.SetPixelColor(topo.Map(right, bottom), green);
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strip.SetPixelColor(topo.Map(left, bottom), blue);
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strip.Show();
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delay(5000);
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Serial.println();
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Serial.println("Cleared to black ...");
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strip.ClearTo(black);
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strip.Show();
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}
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