ws2801.h File Reference

Detailed Description

WS2801/WS2803 SPI chipset encoder.

Free function encoder for WS2801 and WS2803 chipsets. These chipsets use simple RGB byte streaming with timing-based latching.

Protocol:

• LED data: 3 bytes per LED (RGB order)
• No frame overhead (latch is timing-based, not data-based)
• Clock speed: typically 1-25 MHz

Note

This consolidates encoding logic previously duplicated in:

• src/fl/chipsets/ws2801.h (WS2801Controller template)
• src/fl/chipsets/encoders/pixel_iterator.h (PixelIterator::writeWS2801 method)

Definition in file ws2801.h.

#include "fl/stl/stdint.h"
#include "fl/stl/array.h"
#include "fl/chipsets/encoders/encoder_constants.h"
#include "fl/stl/noexcept.h"

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Namespaces
namespace	fl
	Base definition for an LED controller.

Functions
template<typename InputIterator, typename OutputIterator>
void	fl::encodeWS2801 (InputIterator first, InputIterator last, OutputIterator out) FL_NOEXCEPT
	Encode pixel data in WS2801/WS2803 format.