getPaddingLEDFrame()

template<int DATA_PIN, fl::u8 CLOCK_PIN, EOrder RGB_ORDER = RGB, fl::u32 SPI_SPEED = DATA_RATE_MHZ(10)>

static fl::span< const fl::u8 > P9813Controller< 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: flag byte + BGR all zero)

Definition at line 69 of file p9813.h.

                                                   {  // okay static in header
        static const fl::u8 frame[] = {  // okay static in header
            0xFF,  // Flag byte for RGB=0,0,0
            0x00,  // Blue = 0
            0x00,  // Green = 0
            0x00   // Red = 0
        };
        return fl::span<const fl::u8>(frame, 4);
    }