67 lines
1.6 KiB
C++
67 lines
1.6 KiB
C++
#ifndef __INC_OCTOWS2811_CONTROLLER_H
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#define __INC_OCTOWS2811_CONTROLLER_H
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#ifdef USE_OCTOWS2811
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// #include "OctoWS2811.h"
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FASTLED_NAMESPACE_BEGIN
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template<EOrder RGB_ORDER = GRB, uint8_t CHIP = WS2811_800kHz>
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class COctoWS2811Controller : public CPixelLEDController<RGB_ORDER, 8, 0xFF> {
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OctoWS2811 *pocto;
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uint8_t *drawbuffer,*framebuffer;
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void _init(int nLeds) {
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if(pocto == NULL) {
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drawbuffer = (uint8_t*)malloc(nLeds * 8 * 3);
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framebuffer = (uint8_t*)malloc(nLeds * 8 * 3);
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// byte ordering is handled in show by the pixel controller
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int config = WS2811_RGB;
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config |= CHIP;
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pocto = new OctoWS2811(nLeds, framebuffer, drawbuffer, config);
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pocto->begin();
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}
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}
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public:
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COctoWS2811Controller() { pocto = NULL; }
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virtual void init() { /* do nothing yet */ }
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typedef union {
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uint8_t bytes[8];
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uint32_t raw[2];
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} Lines;
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virtual void showPixels(PixelController<RGB_ORDER, 8, 0xFF> & pixels) {
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_init(pixels.size());
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uint8_t *pData = drawbuffer;
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while(pixels.has(1)) {
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Lines b;
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for(int i = 0; i < 8; i++) { b.bytes[i] = pixels.loadAndScale0(i); }
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transpose8x1_MSB(b.bytes,pData); pData += 8;
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for(int i = 0; i < 8; i++) { b.bytes[i] = pixels.loadAndScale1(i); }
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transpose8x1_MSB(b.bytes,pData); pData += 8;
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for(int i = 0; i < 8; i++) { b.bytes[i] = pixels.loadAndScale2(i); }
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transpose8x1_MSB(b.bytes,pData); pData += 8;
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pixels.stepDithering();
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pixels.advanceData();
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}
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pocto->show();
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}
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};
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FASTLED_NAMESPACE_END
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#endif
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#endif
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