1 /* 2 * Copyright (C) 2014 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 MATTHIAS 24 * RINGWALD 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 #include <stdint.h> 39 #include "btstack_defines.h" 40 #include "bluetooth.h" 41 42 /** 43 * @brief Create HID Device SDP service record. 44 * @param service Empty buffer in which a new service record will be stored. 45 * @param have_remote_audio_control 46 * @param service 47 * @param service_record_handle 48 * @param hid_device_subclass 49 * @param hid_country_code 50 * @param hid_virtual_cable 51 * @param hid_reconnect_initiate 52 * @param hid_boot_device 53 * @param hid_descriptor 54 * @param hid_descriptor_size size of hid_descriptor 55 * @param device_name 56 */ 57 void hid_create_sdp_record( 58 uint8_t * service, 59 uint32_t service_record_handle, 60 uint16_t hid_device_subclass, 61 uint8_t hid_country_code, 62 uint8_t hid_virtual_cable, 63 uint8_t hid_reconnect_initiate, 64 uint8_t hid_boot_device, 65 const uint8_t * hid_descriptor, 66 uint16_t hid_descriptor_size, 67 const char * device_name); 68 69 /** 70 * @brief Set up HID Device 71 */ 72 void hid_device_init(void); 73 74 /** 75 * @brief Register callback for the HID Device client. 76 * @param callback 77 */ 78 void hid_device_register_packet_handler(btstack_packet_handler_t callback); 79 80 81 /* 82 * @brief Create HID connection to HID Host 83 * @param addr 84 * @param hid_cid to use for other commands 85 * @result status 86 */ 87 uint8_t hid_device_connect(bd_addr_t addr, uint16_t * hid_cid); 88 89 /** 90 * @brief Request can send now event to send HID Report 91 * Generates an HID_SUBEVENT_CAN_SEND_NOW subevent 92 * @param hid_cid 93 */ 94 void hid_device_request_can_send_now_event(uint16_t hid_cid); 95 96 /** 97 * @brief Send HID messageon interrupt channel 98 * @param hid_cid 99 */ 100 void hid_device_send_interrupt_message(uint16_t hid_cid, const uint8_t * message, uint16_t message_len); 101 102 /** 103 * @brief Send HID messageon control channel 104 * @param hid_cid 105 */ 106 void hid_device_send_contro_message(uint16_t hid_cid, const uint8_t * message, uint16_t message_len); 107 108 109