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1/*
2 * This program is free software: you can redistribute it and/or modify
3 * it under the terms of the GNU General Public License as published by
4 * the Free Software Foundation, either version 2 of the License, or
5 * (at your option) any later version.
6 *
7 * This program is distributed in the hope that it will be useful,
8 * but WITHOUT ANY WARRANTY; without even the implied warranty of
9 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
10 * GNU General Public License for more details.
11 *
12 * You should have received a copy of the GNU General Public License
13 * along with this program. If not, see <http://www.gnu.org/licenses/>.
14 */
15
16#pragma once
17
18#include "quantum/color.h"
19
20/*
21 * Older WS2812s can handle a reset time (TRST) of 50us, but recent
22 * component revisions require a minimum of 280us.
23 */
24
25#if !defined(WS2812_TRST_US)
26#define WS2812_TRST_US 280
27#endif
28
29/* User Interface
30 *
31 * Input:
32 * ledarray: An array of GRB data describing the LED colors
33 * number_of_leds: The number of LEDs to write
34 *
35 * The functions will perform the following actions:
36 * - Set the data-out pin as output
37 * - Send out the LED data
38 * - Wait 50us to reset the LEDs
39 */
40void ws2812_setleds(LED_TYPE *ledarray, uint16_t number_of_leds);