light_ws2811strip.h File Reference

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Macros
#define	WS2811_LED_STRIP_LENGTH   32
#define	WS2811_BITS_PER_LED   24
#define	WS2811_DELAY_BUFFER_LENGTH   42
#define	WS2811_DATA_BUFFER_SIZE   (WS2811_BITS_PER_LED * WS2811_LED_STRIP_LENGTH)
#define	WS2811_DMA_BUFFER_SIZE   (WS2811_DATA_BUFFER_SIZE + WS2811_DELAY_BUFFER_LENGTH)
#define	BIT_COMPARE_1   17
#define	BIT_COMPARE_0   9

Functions
void	ws2811LedStripInit (void)
void	ws2811LedStripHardwareInit (void)
void	ws2811LedStripDMAEnable (void)
void	ws2811UpdateStrip (void)
void	setLedHsv (int index, const hsvColor_t *color)
void	getLedHsv (int index, hsvColor_t *color)
void	scaleLedValue (int index, const uint8_t scalePercent)
void	setLedValue (int index, const uint8_t value)
void	setStripColor (const hsvColor_t *color)
void	setStripColors (const hsvColor_t *colors)
bool	isWS2811LedStripReady (void)

Variables
uint8_t	ledStripDMABuffer [WS2811_DMA_BUFFER_SIZE]
volatile uint8_t	ws2811LedDataTransferInProgress

Macro Definition Documentation

#define BIT_COMPARE_0   9

#define BIT_COMPARE_1   17

#define WS2811_BITS_PER_LED   24

#define WS2811_DATA_BUFFER_SIZE   (WS2811_BITS_PER_LED * WS2811_LED_STRIP_LENGTH)

#define WS2811_DELAY_BUFFER_LENGTH   42

#define WS2811_DMA_BUFFER_SIZE   (WS2811_DATA_BUFFER_SIZE + WS2811_DELAY_BUFFER_LENGTH)

#define WS2811_LED_STRIP_LENGTH   32

Function Documentation

void getLedHsv	(	int	index,
		hsvColor_t *	color
	)

bool isWS2811LedStripReady

(

void

)

void scaleLedValue	(	int	index,
		const uint8_t	scalePercent
	)

void setLedHsv	(	int	index,
		const hsvColor_t *	color
	)

void setLedValue	(	int	index,
		const uint8_t	value
	)

void setStripColor

(

const hsvColor_t *

color

)

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void setStripColors

(

const hsvColor_t *

colors

)

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void ws2811LedStripDMAEnable

(

void

)

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void ws2811LedStripHardwareInit

(

void

)

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void ws2811LedStripInit

(

void

)

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void ws2811UpdateStrip

(

void

)

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Variable Documentation

uint8_t ledStripDMABuffer[WS2811_DMA_BUFFER_SIZE]

volatile uint8_t ws2811LedDataTransferInProgress