30 lines
1.1 KiB
C
30 lines
1.1 KiB
C
/* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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/* Copyright (c) 2016 King Kévin <kingkevin@cuvoodoo.info> */
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/* this library is used to drive a WS2812b LED chain */
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/* peripherals used: SPI , timer, DMA (check source for details) */
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#pragma once
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/* number of LEDs */
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#define WS2812B_LEDS 60
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/* set color of a single LED
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* transmission needs to be done separately */
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void ws2812b_set_rgb(uint16_t led, uint8_t red, uint8_t green, uint8_t blue);
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/* transmit colors to LEDs */
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void ws2812b_transmit(void);
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/* setup WS2812b LED controller */
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void ws2812b_setup(void);
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