showPixels()

template<uint8_t DATA_PIN, EOrder RGB_ORDER = GRB>

virtual void WS2816Controller< DATA_PIN, RGB_ORDER >::showPixels ( PixelController< RGB_ORDER, LANES, MASK > & pixels )

inlineoverridevirtual

Send the LED data to the strip.

Parameters

pixels

the PixelController object for the LED data

Implements CPixelLEDController< GRB, WS2812Controller800Khz< DATA_PIN, RGB >::LANES_VALUE, WS2812Controller800Khz< DATA_PIN, RGB >::MASK_VALUE >.

Definition at line 1170 of file chipsets.h.

                                                                                      {
        // Ensure buffer is large enough
        ensureBuffer(pixels.size());
 
        // expand and copy all the pixels
        size_t out_index = 0;
        while (pixels.has(1)) {
            pixels.stepDithering();
 
            uint16_t s0, s1, s2;
            pixels.loadAndScale_WS2816_HD(&s0, &s1, &s2);
            uint8_t b0_hi = s0 >> 8;
            uint8_t b0_lo = s0 & 0xFF;
            uint8_t b1_hi = s1 >> 8;
            uint8_t b1_lo = s1 & 0xFF;
            uint8_t b2_hi = s2 >> 8;
            uint8_t b2_lo = s2 & 0xFF;
 
            mData[out_index] = CRGB(b0_hi, b0_lo, b1_hi);
            mData[out_index + 1] = CRGB(b1_lo, b2_hi, b2_lo);
 
            pixels.advanceData();
            out_index += 2;
        }
 
        // ensure device controller won't modify color values
        mController.setCorrection(CRGB(255, 255, 255));
        mController.setTemperature(CRGB(255, 255, 255));
        mController.setDither(DISABLE_DITHER);
 
        // output the data stream
        mController.setEnabled(true);
#ifdef BOUNCE_SUBCLASS
        mController.callShow(mData, 2 * pixels.size(), 255);
#else
        mController.show(mData, 2 * pixels.size(), 255);
#endif
        mController.setEnabled(false);
    }

References PixelController< RGB_ORDER, LANES, MASK >::advanceData(), DISABLE_DITHER, ensureBuffer(), PixelController< RGB_ORDER, LANES, MASK >::has(), PixelController< RGB_ORDER, LANES, MASK >::loadAndScale_WS2816_HD(), mController, mData, PixelController< RGB_ORDER, LANES, MASK >::size(), and PixelController< RGB_ORDER, LANES, MASK >::stepDithering().

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