nes-proj/arch/cpu/cc26xx-cc13xx/rf-core/rf-switch.h

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/*
* Copyright (c) 2016, Texas Instruments Incorporated - http://www.ti.com/
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the copyright holder nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
* OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/*---------------------------------------------------------------------------*/
/** \addtogroup rf-core
* @{
*
* \defgroup rf-switch RF Switch
*
* Header file for RF switch support
*
* @{
*
* \file
* Header file with definitions related to RF switch support
*/
/*---------------------------------------------------------------------------*/
#ifndef RF_SWITCH_H_
#define RF_SWITCH_H_
/*---------------------------------------------------------------------------*/
#include "contiki.h"
#include <stdint.h>
/*---------------------------------------------------------------------------*/
#ifdef RF_SWITCH_CONF_PATH_2_4GHZ
#define RF_SWITCH_PATH_2_4GHZ RF_SWITCH_CONF_PATH_2_4GHZ
#else
#define RF_SWITCH_PATH_2_4GHZ 0
#endif
#ifdef RF_SWITCH_CONF_PATH_SUBGHZ
#define RF_SWITCH_PATH_SUBGHZ RF_SWITCH_CONF_PATH_SUBGHZ
#else
#define RF_SWITCH_PATH_SUBGHZ 1
#endif
/*---------------------------------------------------------------------------*/
#ifdef RF_SWITCH_CONF_ENABLE
#define RF_SWITCH_ENABLE RF_SWITCH_CONF_ENABLE
#else
#define RF_SWITCH_ENABLE 0
#endif
/*---------------------------------------------------------------------------*/
#if RF_SWITCH_ENABLE
/**
* \brief Initialise RF switch pin states.
*/
void rf_switch_init(void);
/**
* \brief Power up the RF switch.
*/
void rf_switch_power_up(void);
/**
* \brief Power down the RF switch.
*/
void rf_switch_power_down(void);
/**
* \brief Select RF path
* \param path The RF path to select on the switch.
*
* The path argument can take values RF_SWITCH_PATH_xyz
*/
void rf_switch_select_path(uint8_t path);
#else
#define rf_switch_init()
#define rf_switch_power_up()
#define rf_switch_power_down()
#define rf_switch_select_path(p)
#endif /* RF_SWITCH_ENABLE */
/*---------------------------------------------------------------------------*/
#endif /* RF_SWITCH_H_ */
/*---------------------------------------------------------------------------*/
/**
* @}
* @}
*/