Detailed Description

Demonstrates how to use an XY position helper function with a 2D matrix.

Definition in file XYMatrix.ino.

#include <FastLED.h>

Macros
#define	LED_PIN 3

#define	COLOR_ORDER GRB

#define	CHIPSET WS2811

#define	BRIGHTNESS 64

#define	NUM_LEDS (kMatrixWidth * kMatrixHeight)

Functions
uint16_t	XY (uint8_t x, uint8_t y)

CRGB *const	leds (leds_plus_safety_pixel+1)

uint16_t	XYsafe (uint8_t x, uint8_t y)

void	loop ()

void	DrawOneFrame (uint8_t startHue8, int8_t yHueDelta8, int8_t xHueDelta8)

void	setup ()

Variables
const uint8_t	kMatrixWidth = 16

const uint8_t	kMatrixHeight = 16

const bool	kMatrixSerpentineLayout = true

const bool	kMatrixVertical = false

CRGB	leds_plus_safety_pixel [NUM_LEDS+1]

Macro Definition Documentation

◆ BRIGHTNESS

#define BRIGHTNESS 64

Definition at line 12 of file XYMatrix.ino.

◆ CHIPSET

#define CHIPSET WS2811

Definition at line 10 of file XYMatrix.ino.

◆ COLOR_ORDER

#define COLOR_ORDER GRB

Definition at line 9 of file XYMatrix.ino.

◆ LED_PIN

#define LED_PIN 3

Definition at line 7 of file XYMatrix.ino.

◆ NUM_LEDS

#define NUM_LEDS (kMatrixWidth * kMatrixHeight)

Definition at line 169 of file XYMatrix.ino.

Function Documentation

◆ DrawOneFrame()

void DrawOneFrame	(	uint8_t	startHue8,
		int8_t	yHueDelta8,
		int8_t	xHueDelta8 )

Definition at line 197 of file XYMatrix.ino.

◆ loop()

void loop ( )

Definition at line 183 of file XYMatrix.ino.

◆ setup()

void setup ( )

Definition at line 211 of file XYMatrix.ino.

◆ XY()

uint16_t XY	(	uint8_t	x,
		uint8_t	y )

Definition at line 92 of file XYMatrix.ino.

◆ XYsafe()

uint16_t XYsafe	(	uint8_t	x,
		uint8_t	y )

Definition at line 173 of file XYMatrix.ino.

Variable Documentation

◆ kMatrixHeight

const uint8_t kMatrixHeight = 16

Definition at line 33 of file XYMatrix.ino.

◆ kMatrixSerpentineLayout

const bool kMatrixSerpentineLayout = true

Definition at line 36 of file XYMatrix.ino.

◆ kMatrixVertical

const bool kMatrixVertical = false

Definition at line 37 of file XYMatrix.ino.

◆ kMatrixWidth

const uint8_t kMatrixWidth = 16

Definition at line 32 of file XYMatrix.ino.

◆ leds_plus_safety_pixel

CRGB leds_plus_safety_pixel[NUM_LEDS+1]

Definition at line 170 of file XYMatrix.ino.