1 /* 2 * Copyright (C) 2020 BlueKitchen GmbH 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions 6 * are met: 7 * 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 3. Neither the name of the copyright holders nor the names of 14 * contributors may be used to endorse or promote products derived 15 * from this software without specific prior written permission. 16 * 4. Any redistribution, use, or modification is done solely for 17 * personal benefit and not for any commercial purpose or for 18 * monetary gain. 19 * 20 * THIS SOFTWARE IS PROVIDED BY BLUEKITCHEN GMBH AND CONTRIBUTORS 21 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 22 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS 23 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL BLUEKITCHEN 24 * GMBH OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, 25 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, 26 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS 27 * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED 28 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 29 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF 30 * THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 31 * SUCH DAMAGE. 32 * 33 * Please inquire about commercial licensing options at 34 * [email protected] 35 * 36 */ 37 38 /* 39 * ll.h 40 */ 41 42 #ifndef LL_H 43 #define LL_H 44 45 #include "btstack_bool.h" 46 #include <stdint.h> 47 48 #if defined __cplusplus 49 extern "C" { 50 #endif 51 52 // num tx buffers for use by host stack 53 #define HCI_NUM_TX_BUFFERS_STACK 16 54 55 /* API_START */ 56 57 void ll_init(void); 58 59 void ll_execute_once(void); 60 61 void ll_radio_on(void); 62 63 void ll_set_scan_parameters(uint8_t le_scan_type, uint16_t le_scan_interval, uint16_t le_scan_window, 64 uint8_t own_address_type, uint8_t scanning_filter_policy); 65 66 uint8_t ll_set_scan_enable(uint8_t le_scan_enable, uint8_t filter_duplicates); 67 68 uint8_t ll_set_advertise_enable(uint8_t le_adv_enable); 69 70 uint8_t ll_set_advertising_parameters(uint16_t advertising_interval_min, uint16_t advertising_interval_max, 71 uint8_t advertising_type, uint8_t own_address_type, uint8_t peer_address_types, uint8_t * peer_address, 72 uint8_t advertising_channel_map, uint8_t advertising_filter_policy); 73 74 uint8_t ll_set_advertising_data(uint8_t adv_len, const uint8_t * adv_data); 75 76 uint8_t ll_set_scan_response_data(uint8_t adv_len, const uint8_t * adv_data); 77 78 bool ll_reserve_acl_packet(void); 79 80 81 void ll_queue_acl_packet(const uint8_t * packet, uint16_t size); 82 83 void ll_register_packet_handler(void (*packet_handler)(uint8_t packet_type, uint8_t * packet, uint16_t size)); 84 85 /* API_END */ 86 87 #if defined __cplusplus 88 } 89 #endif 90 91 #endif // LL_H 92