forked from Makuna/NeoPixelBus
Michael Miller
eb77795f65
removed the need to provide the pin argument for Esp8266 NeoPixelBus where it was ignored. Added another DotStar color feature. Fixed DotStar color features to use RgbColor when there is no need for RgbwColor.
75 lines
2.4 KiB
Arduino
75 lines
2.4 KiB
Arduino
// NeoPixelBufferCylon
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// This example will move a Cylon Red Eye back and forth across the
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// the full collection of pixels on the strip.
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//
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// This will demonstrate the use of the NeoVerticalSpriteSheet
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//
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#include <NeoPixelBus.h>
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#include <NeoPixelAnimator.h>
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// The actual image is contained in the data structure in one of the Cylon*.h files
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// You will need to use the one that has the same color feature as your NeoPixelBus
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// There are two provided, but you can create your own easily enough using
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// free versions of Paint.Net and the plugin
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#include "CylonGrb.h"
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typedef NeoGrbFeature MyPixelColorFeature;
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// #include "CylonGrbw.h"
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// typedef NeoGrbwFeature MyPixelColorFeature;
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const uint16_t PixelCount = 16; // the sample images are meant for 16 pixels
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const uint16_t PixelPin = 2;
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const uint16_t AnimCount = 1; // we only need one
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NeoPixelBus<MyPixelColorFeature, Neo800KbpsMethod> strip(PixelCount, PixelPin);
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// for esp8266 omit the pin
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//NeoPixelBus<MyPixelColorFeature, Neo800KbpsMethod> strip(PixelCount);
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NeoPixelAnimator animations(AnimCount); // NeoPixel animation management object
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// sprite sheet stored in progmem using the same pixel feature as the NeoPixelBus
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NeoVerticalSpriteSheet<NeoBufferProgmemMethod<MyPixelColorFeature>> spriteSheet(
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myImageWidth, // image width and sprite width since its vertical sprite sheet
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myImageHeight, // image height
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1, // sprite is only one pixel high
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myImage);
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uint16_t indexSprite;
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void LoopAnimUpdate(const AnimationParam& param)
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{
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// wait for this animation to complete,
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// we are using it as a timer of sorts
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if (param.state == AnimationState_Completed)
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{
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// done, time to restart this position tracking animation/timer
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animations.RestartAnimation(param.index);
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// draw the next frame in the sprite
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spriteSheet.Blt(strip, 0, indexSprite);
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indexSprite = (indexSprite + 1) % myImageHeight; // increment and wrap
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}
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}
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void setup()
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{
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strip.Begin();
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strip.Show();
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indexSprite = 0;
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// we use the index 0 animation to time how often we rotate all the pixels
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animations.StartAnimation(0, 60, LoopAnimUpdate);
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}
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void loop()
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{
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// this is all that is needed to keep it running
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// and avoiding using delay() is always a good thing for
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// any timing related routines
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animations.UpdateAnimations();
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strip.Show();
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}
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