latch()

template<int DATA_PIN, fl::u8 CLOCK_PIN, EOrder RGB_ORDER = RGB, fl::u32 SPI_SPEED = DATA_RATE_MHZ(1)>

void MY9221Controller< DATA_PIN, CLOCK_PIN, RGB_ORDER, SPI_SPEED >::latch ( )

inlineprivate

Definition at line 80 of file my9221.h.

                 {
        ClockPin::lo();
        DataPin::lo();
        fl::delayMicroseconds(kLatchDelayUs);
 
        // Four DI pulses while DCKI is held low.
        for (int i = 0; i < 4; ++i) {
            DataPin::hi();
            DataPin::lo();
        }
    }

References fl::delayMicroseconds(), and kLatchDelayUs.

Referenced by showPixels().

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