Example code for using the RedNearNano_NeoPixels library
Dependencies: RedBearNano_NeoPixels
Diff: main.cpp
- Revision:
- 0:a3770f1be412
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/main.cpp Thu Jul 09 02:08:35 2015 +0000 @@ -0,0 +1,48 @@ +/* Copyright (c) 2015 bickster, MIT License + * + * 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. + */ +#include "mbed.h" +#include "neopixel.h" + +int main(void) +{ + neopixel_strip_t m_strip; + uint8_t dig_pin_num = P0_8; + uint8_t leds_per_strip = 4; + uint8_t error; + uint8_t led_to_enable = 1; + uint8_t red = 255; + uint8_t green = 0; + uint8_t blue = 159; + + neopixel_init(&m_strip, dig_pin_num, leds_per_strip); + neopixel_clear(&m_strip); + + // red=0;green=0;blue=0; turns off led + // To turn off all leds call neopixel_clear(&m_strip); + + // To show more than one led call this funtion n number of times. + error = neopixel_set_color_and_show(&m_strip, led_to_enable, red, green, blue); + if (error) { + //led_to_enable was not within number leds_per_strip + } + + while (1) { + wait(0.2); + } + +} \ No newline at end of file