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 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 #define BTSTACK_FILE__ "main.c" 39 40 // ***************************************************************************** 41 // 42 // minimal setup for HCI code 43 // 44 // ***************************************************************************** 45 46 #include <stdint.h> 47 #include <stdio.h> 48 #include <stdlib.h> 49 #include <string.h> 50 51 #include "btstack_config.h" 52 53 #include "ble/le_device_db_tlv.h" 54 #include "btstack_audio.h" 55 #include "btstack_chipset_intel_firmware.h" 56 #include "btstack_debug.h" 57 #include "btstack_event.h" 58 #include "btstack_memory.h" 59 #include "btstack_run_loop.h" 60 #include "btstack_run_loop_windows.h" 61 #include "btstack_stdin.h" 62 #include "btstack_stdin_windows.h" 63 #include "btstack_tlv_windows.h" 64 #include "classic/btstack_link_key_db_tlv.h" 65 #include "hal_led.h" 66 #include "hci.h" 67 #include "hci_dump.h" 68 #include "hci_dump_windows_fs.h" 69 #include "hci_transport.h" 70 #include "hci_transport_usb.h" 71 72 int btstack_main(int argc, const char * argv[]); 73 74 75 #define TLV_DB_PATH_PREFIX "btstack_" 76 #define TLV_DB_PATH_POSTFIX ".tlv" 77 static char tlv_db_path[100]; 78 static const btstack_tlv_t * tlv_impl; 79 static btstack_tlv_windows_t tlv_context; 80 static bd_addr_t local_addr; 81 82 static btstack_packet_callback_registration_t hci_event_callback_registration; 83 static int main_argc; 84 static const char ** main_argv; 85 static const hci_transport_t * transport; 86 static int intel_firmware_loaded; 87 static bool shutdown_triggered; 88 89 static void packet_handler (uint8_t packet_type, uint16_t channel, uint8_t *packet, uint16_t size){ 90 if (packet_type != HCI_EVENT_PACKET) return; 91 if (hci_event_packet_get_type(packet) != BTSTACK_EVENT_STATE) return; 92 switch (btstack_event_state_get_state(packet)){ 93 case HCI_STATE_WORKING: 94 gap_local_bd_addr(local_addr); 95 printf("BTstack up and running on %s.\n", bd_addr_to_str(local_addr)); 96 btstack_strcpy(tlv_db_path, sizeof(tlv_db_path), TLV_DB_PATH_PREFIX); 97 btstack_strcat(tlv_db_path, sizeof(tlv_db_path), bd_addr_to_str_with_delimiter(local_addr, '-')); 98 btstack_strcat(tlv_db_path, sizeof(tlv_db_path), TLV_DB_PATH_POSTFIX); 99 tlv_impl = btstack_tlv_windows_init_instance(&tlv_context, tlv_db_path); 100 btstack_tlv_set_instance(tlv_impl, &tlv_context); 101 #ifdef ENABLE_CLASSIC 102 hci_set_link_key_db(btstack_link_key_db_tlv_get_instance(tlv_impl, &tlv_context)); 103 #endif 104 #ifdef ENABLE_BLE 105 le_device_db_tlv_configure(tlv_impl, &tlv_context); 106 #endif 107 break; 108 case HCI_STATE_OFF: 109 btstack_tlv_windows_deinit(&tlv_context); 110 if (!shutdown_triggered) break; 111 // reset stdin 112 btstack_stdin_reset(); 113 log_info("Good bye, see you.\n"); 114 exit(0); 115 break; 116 default: 117 break; 118 } 119 } 120 121 static void trigger_shutdown(void){ 122 printf("CTRL-C - SIGINT received, shutting down..\n"); 123 log_info("sigint_handler: shutting down"); 124 shutdown_triggered = true; 125 hci_power_control(HCI_POWER_OFF); 126 } 127 128 static int led_state = 0; 129 void hal_led_toggle(void){ 130 led_state = 1 - led_state; 131 printf("LED State %u\n", led_state); 132 } 133 134 135 static void intel_firmware_done(int result){ 136 137 printf("Done %x\n", result); 138 139 intel_firmware_loaded = 1; 140 141 // init HCI 142 hci_init(transport, NULL); 143 144 #ifdef HAVE_PORTAUDIO 145 btstack_audio_sink_set_instance(btstack_audio_portaudio_sink_get_instance()); 146 btstack_audio_source_set_instance(btstack_audio_portaudio_source_get_instance()); 147 #endif 148 149 // inform about BTstack state 150 hci_event_callback_registration.callback = &packet_handler; 151 hci_add_event_handler(&hci_event_callback_registration); 152 153 // setup app 154 btstack_main(main_argc, main_argv); 155 } 156 157 #define USB_MAX_PATH_LEN 7 158 int main(int argc, const char * argv[]){ 159 160 // Prevent stdout buffering 161 setvbuf(stdout, NULL, _IONBF, 0); 162 163 main_argc = argc; 164 main_argv = argv; 165 166 printf("BTstack/windows-winusb booting up\n"); 167 168 /// GET STARTED with BTstack /// 169 btstack_memory_init(); 170 btstack_run_loop_init(btstack_run_loop_windows_get_instance()); 171 172 // log into file using HCI_DUMP_PACKETLOGGER format 173 const char * pklg_path = "hci_dump.pklg"; 174 hci_dump_windows_fs_open(pklg_path, HCI_DUMP_PACKETLOGGER); 175 const hci_dump_t * hci_dump_impl = hci_dump_windows_fs_get_instance(); 176 hci_dump_init(hci_dump_impl); 177 printf("Packet Log: %s\n", pklg_path); 178 179 // setup stdin to handle CTRL-c 180 btstack_stdin_windows_init(); 181 btstack_stdin_window_register_ctrl_c_callback(&trigger_shutdown); 182 183 // setup USB Transport 184 transport = hci_transport_usb_instance(); 185 btstack_chipset_intel_download_firmware(hci_transport_usb_instance(), &intel_firmware_done); 186 187 // go 188 btstack_run_loop_execute(); 189 190 return 0; 191 } 192