| /* Copyright (c) 2018, Nordic Semiconductor ASA |
| * 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 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. |
| * |
| * 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. |
| * |
| */ |
| |
| /** |
| * @brief Module that defines the Wi-Fi coexistence module. |
| * |
| */ |
| |
| #ifndef NRF_802154_WIFI_COEX_H_ |
| #define NRF_802154_WIFI_COEX_H_ |
| |
| #include "nrf_802154_rsch.h" |
| |
| #ifdef __cplusplus |
| extern "C" { |
| #endif |
| |
| /** |
| * @defgroup nrf_wifi_coex Wi-Fi Coexistence |
| * @{ |
| * @ingroup nrf_802154 |
| * @brief The Wi-Fi Coexistence module. |
| * |
| * The Wi-Fi Coexistence module is a client of the PTA (defined in the 802.15.2). It manages GPIO |
| * to assert pins and respond to pin state changes. |
| */ |
| |
| /** |
| * @brief Initializes the Wi-Fi Coexistence module. |
| * |
| * @note This function must be called once, before any other function from this module. |
| * |
| */ |
| void nrf_802154_wifi_coex_init(void); |
| |
| /** |
| * @brief Deinitializes the Wi-Fi Coexistence module. |
| * |
| */ |
| void nrf_802154_wifi_coex_uninit(void); |
| |
| /** |
| * @brief Requests the given priority from the Wi-Fi Coexistence module. |
| * |
| * @note The approval of the requested priority is notified asynchronously by the |
| * @ref nrf_802154_wifi_coex_prio_changed call. |
| * |
| * @param[in] priority The requested priority level. |
| * |
| */ |
| void nrf_802154_wifi_coex_prio_req(rsch_prio_t priority); |
| |
| /** |
| * @brief Gets the priority denial event address. |
| * |
| * Get the address of a hardware event that notifies about the denial of a previously approved |
| * priority. |
| * |
| * @returns Address of the priority denial event. |
| */ |
| void * nrf_802154_wifi_coex_deny_event_addr_get(void); |
| |
| /** |
| * @brief Notifies about the approved priority change. |
| * |
| * The Wi-Fi Coexistence module calls this function to notify the RSCH of the currently approved |
| * priority level. |
| * |
| * @param[in] priority The approved priority level. |
| */ |
| extern void nrf_802154_wifi_coex_prio_changed(rsch_prio_t priority); |
| |
| /** |
| *@} |
| **/ |
| |
| #ifdef __cplusplus |
| } |
| #endif |
| |
| #endif /* NRF_802154_WIFI_COEX_H_ */ |