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73 lines
1.7 KiB
C
73 lines
1.7 KiB
C
/*
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* Copyright (C) 2019 Marian Buschsieweke
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*
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* This file is subject to the terms and conditions of the GNU Lesser
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* General Public License v2.1. See the file LICENSE in the top level
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* directory for more details.
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*/
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/**
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* @ingroup drivers_ws281x
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*
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* @{
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* @file
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* @brief Default configuration for WS2812/SK6812 RGB LEDs
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*
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* @author Marian Buschsieweke <marian.buschsieweke@ovgu.de>
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*/
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#ifndef WS281X_PARAMS_H
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#define WS281X_PARAMS_H
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#include "board.h"
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#include "ws281x.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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/**
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* @name Default configuration parameters for WS281x RGB LEDs
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* @{
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*/
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#ifndef WS281X_PARAM_PIN
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#define WS281X_PARAM_PIN (GPIO_PIN(0, 0)) /**< GPIO pin connected to the data pin of the first LED */
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#endif
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#ifndef WS281X_PARAM_NUMOF
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#define WS281X_PARAM_NUMOF (8U) /**< Number of LEDs chained */
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#endif
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#ifndef WS281X_PARAM_BUF
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/**
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* @brief Data buffer holding the LED states
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*/
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extern uint8_t ws281x_buf[WS281X_PARAM_NUMOF * WS281X_BYTES_PER_DEVICE];
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#define WS281X_PARAM_BUF (ws281x_buf) /**< Data buffer holding LED states */
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#endif
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#ifndef WS281X_PARAMS
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/**
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* @brief WS281x initialization parameters
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*/
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#define WS281X_PARAMS { \
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.pin = WS281X_PARAM_PIN, \
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.numof = WS281X_PARAM_NUMOF, \
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.buf = WS281X_PARAM_BUF, \
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}
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#endif
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/**@}*/
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/**
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* @brief Initialization parameters for WS281x devices
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*/
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static const ws281x_params_t ws281x_params[] =
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{
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WS281X_PARAMS
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};
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#ifdef __cplusplus
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}
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#endif
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#endif /* WS281X_PARAMS_H */
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/** @} */
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