Color pixels library using WS2812B and nRF51822
Dependents: BLE_Color_Pixels Grove_Node BLE_HeartRate
Color pixels library using WS2812B and nRF51822 (16Hz)
It's for
- http://www.seeedstudio.com/depot/Digital-RGB-LED-FlexiStrip-60-LED-1-Meter-p-1666.html
- http://www.seeedstudio.com/depot/WS2812B-Digital-RGB-LED-Waterproof-FlexiStrip-144-LEDmeter-2-meter-p-1869.html
- http://www.seeedstudio.com/depot/WS2812B-RGB-LED-with-Integrated-Driver-Chip-10-PCs-pack-p-1675.html
Diff: color_pixels.h
- Revision:
- 1:0322642447e2
- Parent:
- 0:1e1ce549ad91
- Child:
- 2:5c805323a2c0
diff -r 1e1ce549ad91 -r 0322642447e2 color_pixels.h --- a/color_pixels.h Thu Jul 31 11:14:14 2014 +0000 +++ b/color_pixels.h Thu Jul 31 12:02:23 2014 +0000 @@ -1,77 +1,94 @@ -/** Color pixels library using WS2812B and nRF51822 (16Hz) - * It's for - * + http://www.seeedstudio.com/depot/Digital-RGB-LED-FlexiStrip-60-LED-1-Meter-p-1666.html - * + http://www.seeedstudio.com/depot/WS2812B-Digital-RGB-LED-Waterproof-FlexiStrip-144-LEDmeter-2-meter-p-1869.html - * + http://www.seeedstudio.com/depot/WS2812B-RGB-LED-with-Integrated-Driver-Chip-10-PCs-pack-p-1675.html - * - * The MIT License (MIT) - * - * Copyright (c) 2014 Seeed Technology Inc. - * - * Permission is hereby granted, free of charge, to any person obtaining a copy - * of this software and associated documentation files (the "Software"), to deal - * in the Software without restriction, including without limitation the rights - * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell - * copies of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE - * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, - * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN - * THE SOFTWARE. - */ - -#ifndef __COLOR_PIXELS_H__ -#define __COLOR_PIXELS_H__ - -#include <stdint.h> - -class ColorPixels { -public: - /** Initilaze - * \param pin number of GPIO - * \param num number of pixels - */ - ColorPixels(uint8_t pin, uint16_t num); - - /** - */ - ~ColorPixels(); - - /** Set the color of a pixel (without update) - * \param index index of a pixel - * \param r red - * \param g green - * \param b blue - */ - void set_color(uint16_t index, uint8_t r, uint8_t g, uint8_t b); - - /** Update - */ - void update(); - - /** Turn off all pixels - */ - void clear(); - -private: - typedef union { - struct { - uint8_t g, r, b; +/** Color pixels library using WS2812B and nRF51822 (16Hz) + * It's for + * + http://www.seeedstudio.com/depot/Digital-RGB-LED-FlexiStrip-60-LED-1-Meter-p-1666.html + * + http://www.seeedstudio.com/depot/WS2812B-Digital-RGB-LED-Waterproof-FlexiStrip-144-LEDmeter-2-meter-p-1869.html + * + http://www.seeedstudio.com/depot/WS2812B-RGB-LED-with-Integrated-Driver-Chip-10-PCs-pack-p-1675.html + * + * The MIT License (MIT) + * + * Copyright (c) 2014 Seeed Technology Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to deal + * in the Software without restriction, including without limitation the rights + * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN + * THE SOFTWARE. + */ + +#ifndef __COLOR_PIXELS_H__ +#define __COLOR_PIXELS_H__ + +#include <stdint.h> + +/** Color pixels class using WS2812B and nRF51822 (16Hz) + * + * Example: + * @code + * #include "mbed.h" + * #include "color_pixels.h" + * + * ColorPixels pixels(1, 32); + * + * int main() { + * pixels.set_color(0, 0, 255, 0); + * pixels.update(); + * + * while(1) { + * } + * } + * @endcode + */ +class ColorPixels +{ +public: + /** Initilaze + * \param pin number of GPIO + * \param num number of pixels + */ + ColorPixels(uint8_t pin, uint16_t num); + + ~ColorPixels(); + + /** Set the color of a pixel (without update) + * \param index index of a pixel + * \param r red + * \param g green + * \param b blue + */ + void set_color(uint16_t index, uint8_t r, uint8_t g, uint8_t b); + + /** Update + */ + void update(); + + /** Turn off all pixels + */ + void clear(); + +private: + typedef union { + struct { + uint8_t g, r, b; }; - uint32_t grb; - } color_t; - - uint8_t pin; - uint16_t num; - color_t *colors; - -}; - -#endif // __COLOR_PIXELS_H__ + uint32_t grb; + } color_t; + + uint8_t pin; + uint16_t num; + color_t *colors; + +}; + +#endif // __COLOR_PIXELS_H__