1 /** 2 * @file hi_btcoex_api.h 3 * 4 * Copyright (c) 2020 HiSilicon (Shanghai) Technologies CO., LIMITED. 5 * Licensed under the Apache License, Version 2.0 (the "License"); 6 * you may not use this file except in compliance with the License. 7 * You may obtain a copy of the License at 8 * 9 * http://www.apache.org/licenses/LICENSE-2.0 10 * 11 * Unless required by applicable law or agreed to in writing, software 12 * distributed under the License is distributed on an "AS IS" BASIS, 13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14 * See the License for the specific language governing permissions and 15 * limitations under the License. 16 */ 17 18 /** 19 * @defgroup hi_wifi_btcoex BTCOEX 20 * @ingroup hi_wifi 21 */ 22 23 #ifndef __HI_BTCOEX_API_H__ 24 #define __HI_BTCOEX_API_H__ 25 26 #ifdef __cplusplus 27 #if __cplusplus 28 extern "C" { 29 #endif 30 #endif 31 32 /** 33 * @ingroup hi_wifi_btcoex 34 * @brief Set wifi & bt coexist on/off. 35 * CNcomment:蓝牙共存打开/关闭。CNend 36 * 37 * @par Description: 38 * Set wifi & bt coexist on while wifi and bt are both turned on. 39 * or set wifi & bt coexist off while bt is turned off. 40 * CNcomment:wifi & bt 都打开时打开coexist共存，bt 关闭时关掉coexist共存。CNend 41 * 42 * @param ifname [IN] Type #const char *, device name, e.g. wlan0.CNcomment:设备名称，如 wlan0。CNend 43 * @param enable [IN] Type #enable, whether turn wifi & bt coexist on or off, 0:off, 1:on. 44 * CNcomment:是否打开蓝牙wifi共存，0:关闭, 1:打开。CNend 45 * @param mode [IN] Type #mode, wifi & bt coexist mode, 1:2-wired, 2:3-wired. 46 * CNcomment:蓝牙wifi共存模式，1:二线, 2:三线。CNend 47 * @param share_ant [IN] Type #share_ant, whether wifi & bt share ant, 0:no share ant, 1:share ant. 48 * CNcomment:蓝牙wifi是否共用天线，0:不共用,1:共用。CNend 49 * @param preempt [IN] Type #preempt, whether send wifi & bt preempt frame (NULL data), 0:no send, 1:send. 50 * CNcomment:是否发送共存preemp帧(NULL data)，0:不发送,1:发送。CNend 51 * 52 * @attention 53 * It will occupy some space time for sending preempt frame (NULL data), the performance of not sending preempt frame 54 * is better than sending in lab test, while sending preempt frame could tell the peer sta that the bt is working 55 * at this moment.CNcomment:发送共存preemp帧(NULL data)，会占用一定空口资源，实测不发送preemp帧 56 * 性能比发送preemp帧性能更高，发送preemp帧可以明确告知对端AP当前wifi的工作状态。CNend 57 * 58 * @retval #HISI_OK Excute successfully 59 * @retval #Other Error code 60 * @par Dependency: 61 * @li hi_btcoex_api.h: WiFi API 62 * @see NULL 63 */ 64 hi_u32 hi_wifi_btcoex_enable(const hi_char *ifname, hi_bool enable, hi_u8 mode, hi_u8 share_ant, hi_u8 preempt); 65 66 #ifdef __cplusplus 67 #if __cplusplus 68 } 69 #endif 70 #endif 71 72 #endif /* end of hi_btcoex_api.h */ 73