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Diffstat (limited to 'thirdparty/nRF5_SDK_15.0.0_a53641a/components/802_15_4/api/PHY/phy_plme_cca.h')
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diff --git a/thirdparty/nRF5_SDK_15.0.0_a53641a/components/802_15_4/api/PHY/phy_plme_cca.h b/thirdparty/nRF5_SDK_15.0.0_a53641a/components/802_15_4/api/PHY/phy_plme_cca.h new file mode 100644 index 0000000..2779ff1 --- /dev/null +++ b/thirdparty/nRF5_SDK_15.0.0_a53641a/components/802_15_4/api/PHY/phy_plme_cca.h @@ -0,0 +1,106 @@ +/** + * Copyright (c) 2016 - 2018 Nordic Semiconductor ASA and Luxoft Global Operations Gmbh. + * + * 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, except as embedded into a Nordic + * Semiconductor ASA integrated circuit in a product or a software update for + * such product, 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 Nordic Semiconductor ASA nor the names of its + * contributors may be used to endorse or promote products derived from this + * software without specific prior written permission. + * + * 4. This software, with or without modification, must only be used with a + * Nordic Semiconductor ASA integrated circuit. + * + * 5. Any software provided in binary form under this license must not be reverse + * engineered, decompiled, modified and/or disassembled. + * + * + * THIS SOFTWARE IS PROVIDED BY NORDIC SEMICONDUCTOR ASA "AS IS" AND ANY EXPRESS + * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY, NONINFRINGEMENT, AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL NORDIC SEMICONDUCTOR ASA 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. + * + */ +#ifndef PHY_PLME_CCA_H_INCLUDED +#define PHY_PLME_CCA_H_INCLUDED + +#include <stdint.h> +#include "phy_common.h" + +/** @file + * This file contains declarations of Clear Channel Assessment PHY routines and necessary types. + * + * @defgroup phy_cca PHY CCA API + * @ingroup phy_15_4 + * @{ + * @brief Module to declare PHY Clear Channel Assessment API + * @details The PHY CCA module declares Clear Channel Assessment PHY routines and necessary types according to + * the PHY specification. More specifically, PHY CCA request plme_cca_req(), PHY CCA confirm + * plme_cca_conf() primitives are declared. An additional primitive not covered by the standard is declared. + * This is plme_cca() which is a synchronous version of plme_cca_req(). + */ + +/**@brief PLME-CCA.confirm parameters + * + * @details The PLME-CCA.confirm primitive is generated by + * the initiating PLME and issued to its next higher layer + * in response to an PLME-CCA.request primitive. + * In accordance with IEEE Std 802.15.4-2006, section 6.2.2.2.1 + */ +typedef struct +{ + /** One of PHY_TRX_OFF, PHY_BUSY or PHY_IDLE. */ + phy_enum_t status; +} plme_cca_conf_t; + + +/**@brief PLME-CCA.request + * + * @details Request for clear channel assessment. + * In accordance with IEEE Std 802.15.4-2006, section 6.2.2.1 + */ +void plme_cca_req(void); + + +/**@brief PLME-CCA.confirm callback function, implemented by the next higher layer. + * + * @details The PLME-CCA.confirm primitive is generated by the PLME and issued + * to its next higher layer in response to an PLME-CCA.request primitive. + * In accordance with IEEE Std 802.15.4-2006, section 6.2.2.2 + * + * @param[out] conf Pointer to PLME-CCA.confirm parameters + */ +void plme_cca_conf(plme_cca_conf_t * conf); + + +/**@brief Direct (synchronous) PLME-CCA.request + * + * @details Optional. Not covered by a standard. + * + * @return One of PHY_TRX_OFF, PHY_BUSY or PHY_IDLE, + * or implementation defined error code in case of + * unavailability of access to system resources. + */ +phy_enum_t plme_cca(void); + +/** @} */ + +#endif // PHY_PLME_CCA_H_INCLUDED |