getPaddingLEDFrame()

template<int DATA_PIN, fl::u8 CLOCK_PIN, EOrder RGB_ORDER = RGB, fl::u32 SPI_SPEED = DATA_RATE_MHZ(12)>

static fl::span< const fl::u8 > LPD8806Controller< DATA_PIN, CLOCK_PIN, RGB_ORDER, SPI_SPEED >::getPaddingLEDFrame ( )

inlinestatic

Get a black LED frame for synchronized latching Used for quad-SPI lane padding to ensure all strips latch simultaneously.

Returns

Black LED frame (invisible LED: GRB with MSB set)

Definition at line 73 of file lpd880x.h.

                                                                {  // okay static in header
        static const fl::u8 frame[] = {  // okay static in header
            0x80,  // Green = 0 (with MSB=1)
            0x80,  // Red = 0 (with MSB=1)
            0x80   // Blue = 0 (with MSB=1)
        };
        return fl::span<const fl::u8>(frame, 3);
    }

References FL_NO_EXCEPT.