101 lines
2.8 KiB
C++
101 lines
2.8 KiB
C++
//----------------------------------------------------------------------
|
|
// NeoPixelRingTopologyTest
|
|
// This will display specific colors in specific locations on the led rings
|
|
//
|
|
// This is useful in confirming the layout of your rings
|
|
//
|
|
// It does require that you have the actual series of rings connected
|
|
//----------------------------------------------------------------------
|
|
|
|
#include <NeoPixelBus.h>
|
|
|
|
const uint8_t PixelCount = 119;
|
|
const uint8_t PixelPin = 2; // make sure to set this to the correct pin, ignored for Esp8266
|
|
|
|
// define the layout of your series of rings
|
|
//
|
|
// This example is using all of Adafruits rings and a Jewel in the center.
|
|
// The center is the input and all the rings are connected in series going outward
|
|
//
|
|
// Rings:
|
|
// 0 - 1 (virtual ring, the center of the jewel)
|
|
// 1 - 6 (virtual ring, the outer ring of the jewel)
|
|
// 2 - 12 count ring
|
|
// 3 - 16 count ring
|
|
// 4 - 24 count ring
|
|
// 5 - 60 count ring comprised of four arc segments
|
|
//
|
|
// The values below in Rings[] are the index of the first pixel in each ring.
|
|
// An extra value is appended for a virtual ring start that also
|
|
// represents the total count of pixels in the complete series and this extra
|
|
// value is required.
|
|
//
|
|
class MyRingsLayout
|
|
{
|
|
protected:
|
|
const uint16_t Rings[7] = {0, 1, 7, 19, 35, 59, PixelCount};
|
|
};
|
|
|
|
// use the MyRingsLayout to declare the topo object
|
|
//
|
|
NeoRingTopology<MyRingsLayout> topo;
|
|
|
|
// declare our strip
|
|
//
|
|
NeoPixelBus<NeoGrbFeature, Neo800KbpsMethod> strip(PixelCount, PixelPin);
|
|
|
|
// define some handy colors
|
|
//
|
|
RgbColor red(128, 0, 0);
|
|
RgbColor green(0, 128, 0);
|
|
RgbColor blue(0, 0, 128);
|
|
RgbColor black(0);
|
|
|
|
void setup()
|
|
{
|
|
Serial.begin(115200);
|
|
while (!Serial); // wait for serial attach
|
|
|
|
Serial.println();
|
|
Serial.println("Initializing...");
|
|
|
|
strip.Begin();
|
|
strip.Show();
|
|
|
|
Serial.println();
|
|
Serial.println("Running...");
|
|
}
|
|
|
|
void loop()
|
|
{
|
|
delay(2500);
|
|
|
|
Serial.println();
|
|
Serial.println("If your panel is correctly defined, you should see ...");
|
|
Serial.println("First pixel in each ring is Red.");
|
|
Serial.println("Middle pixel in each ring is Green.");
|
|
Serial.println("Last Pixel in each ring is Blue.");
|
|
|
|
|
|
// use the topo to map the 2d polar cordinate to the pixel
|
|
// and use that to SetPixelColor
|
|
for (uint16_t ring = 0; ring < topo.getCountOfRings(); ring++)
|
|
{
|
|
// first pixel in each ring is red
|
|
strip.SetPixelColor(topo.Map(ring, 0), red);
|
|
// last pixel in each ring is blue
|
|
strip.SetPixelColor(topo.Map(ring, topo.getPixelCountAtRing(ring) - 1), blue);
|
|
// middle pixel in each ring is green
|
|
strip.SetPixelColor(topo.Map(ring, topo.getPixelCountAtRing(ring) / 2), green);
|
|
}
|
|
strip.Show();
|
|
|
|
delay(5000);
|
|
|
|
Serial.println();
|
|
Serial.println("Cleared to black ...");
|
|
strip.ClearTo(black);
|
|
strip.Show();
|
|
}
|
|
|