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- /*
- * light weight WS2812 lib include
- *
- * Version 2.3 - Nev 29th 2015
- * Author: Tim ([email protected])
- *
- * Please do not change this file! All configuration is handled in "ws2812_config.h"
- *
- * License: GNU GPL v2 (see License.txt)
- +
- */
-
- #ifndef LIGHT_WS2812_H_
- #define LIGHT_WS2812_H_
-
- #include <avr/io.h>
- #include <avr/interrupt.h>
- //#include "ws2812_config.h"
-
- /*
- * Structure of the LED array
- *
- * cRGB: RGB for WS2812S/B/C/D, SK6812, SK6812Mini, SK6812WWA, APA104, APA106
- * cRGBW: RGBW for SK6812RGBW
- */
-
- struct cRGB { uint8_t g; uint8_t r; uint8_t b; };
- struct cRGBW { uint8_t g; uint8_t r; uint8_t b; uint8_t w;};
-
-
-
- /* User Interface
- *
- * Input:
- * ledarray: An array of GRB data describing the LED colors
- * number_of_leds: The number of LEDs to write
- * pinmask (optional): Bitmask describing the output bin. e.g. _BV(PB0)
- *
- * The functions will perform the following actions:
- * - Set the data-out pin as output
- * - Send out the LED data
- * - Wait 50�s to reset the LEDs
- */
-
- void ws2812_setleds (struct cRGB *ledarray, uint16_t number_of_leds);
- void ws2812_setleds_pin (struct cRGB *ledarray, uint16_t number_of_leds,uint8_t pinmask);
- void ws2812_setleds_rgbw(struct cRGBW *ledarray, uint16_t number_of_leds);
-
- /*
- * Old interface / Internal functions
- *
- * The functions take a byte-array and send to the data output as WS2812 bitstream.
- * The length is the number of bytes to send - three per LED.
- */
-
- void ws2812_sendarray (uint8_t *array,uint16_t length);
- void ws2812_sendarray_mask(uint8_t *array,uint16_t length, uint8_t pinmask);
-
-
- /*
- * Internal defines
- */
- #ifndef CONCAT
- #define CONCAT(a, b) a ## b
- #endif
- #ifndef CONCAT_EXP
- #define CONCAT_EXP(a, b) CONCAT(a, b)
- #endif
-
- // #define ws2812_PORTREG CONCAT_EXP(PORT,ws2812_port)
- // #define ws2812_DDRREG CONCAT_EXP(DDR,ws2812_port)
-
- #endif /* LIGHT_WS2812_H_ */
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