ws281x_params.h

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/*
 * Copyright (C) 2019 Marian Buschsieweke
 *
 * This file is subject to the terms and conditions of the GNU Lesser
 * General Public License v2.1. See the file LICENSE in the top level
 * directory for more details.
 */
 
#pragma once

 
#include <limits.h>
 
#include "board.h"
#include "saul_reg.h"
 
#include "ws281x.h"
 
#ifdef __cplusplus
extern "C" {
#endif

#ifndef WS281X_PARAM_PIN
#define WS281X_PARAM_PIN                (GPIO_PIN(0, 0)) 
#endif
#ifndef WS281X_PARAM_NUMOF
#define WS281X_PARAM_NUMOF              (8U)            
#endif
#ifndef WS281X_PARAM_BUF
extern uint8_t ws281x_buf[WS281X_PARAM_NUMOF * WS281X_BYTES_PER_DEVICE];
#define WS281X_PARAM_BUF                (ws281x_buf)  
#endif
 
#ifndef WS281X_PARAMS
#define WS281X_PARAMS                   { \
                                            .pin = WS281X_PARAM_PIN,  \
                                            .numof = WS281X_PARAM_NUMOF, \
                                            .buf = WS281X_PARAM_BUF, \
                                        }
#endif

static const ws281x_params_t ws281x_params[] =
{
    WS281X_PARAMS
};

#if !defined(WS281X_TIMER_DEV) || defined(DOXYGEN)
#define WS281X_TIMER_DEV TIMER_DEV(2)
#endif

#ifndef WS281X_TIMER_MAX_VALUE
#define WS281X_TIMER_MAX_VALUE UINT_MAX
#endif

#ifndef WS281X_TIMER_FREQ
#define WS281X_TIMER_FREQ 16000000
#endif

#ifndef WS281X_SAUL_INFO
#define WS281X_SAUL_INFO  { .name = "WS281X RGB LED" }
#endif

static const saul_reg_info_t ws281x_saul_info[] =
{
    WS281X_SAUL_INFO
};
 
#ifdef __cplusplus
}
#endif