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 #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 #include <signal.h> 51 52 #include "btstack_config.h" 53 54 #include "btstack_debug.h" 55 #include "btstack_event.h" 56 #include "btstack_memory.h" 57 #include "btstack_run_loop.h" 58 #include "btstack_run_loop_windows.h" 59 #include "btstack_tlv_posix.h" 60 #include "ble/le_device_db_tlv.h" 61 #include "classic/btstack_link_key_db_tlv.h" 62 #include "hal_led.h" 63 #include "hci.h" 64 #include "hci_dump.h" 65 #include "btstack_stdin.h" 66 #include "btstack_chipset_intel_firmware.h" 67 68 int btstack_main(int argc, const char * argv[]); 69 70 71 #define TLV_DB_PATH_PREFIX "btstack_" 72 #define TLV_DB_PATH_POSTFIX ".tlv" 73 static char tlv_db_path[100]; 74 static const btstack_tlv_t * tlv_impl; 75 static btstack_tlv_posix_t tlv_context; 76 static bd_addr_t local_addr; 77 78 static btstack_packet_callback_registration_t hci_event_callback_registration; 79 static int main_argc; 80 static const char ** main_argv; 81 static const hci_transport_t * transport; 82 static int intel_firmware_loaded; 83 84 static void packet_handler (uint8_t packet_type, uint16_t channel, uint8_t *packet, uint16_t size){ 85 if (packet_type != HCI_EVENT_PACKET) return; 86 if (hci_event_packet_get_type(packet) != BTSTACK_EVENT_STATE) return; 87 if (btstack_event_state_get_state(packet) != HCI_STATE_WORKING) return; 88 gap_local_bd_addr(local_addr); 89 printf("BTstack up and running on %s.\n", bd_addr_to_str(local_addr)); 90 strcpy(tlv_db_path, TLV_DB_PATH_PREFIX); 91 strcat(tlv_db_path, bd_addr_to_str(local_addr)); 92 strcat(tlv_db_path, TLV_DB_PATH_POSTFIX); 93 tlv_impl = btstack_tlv_posix_init_instance(&tlv_context, tlv_db_path); 94 btstack_tlv_set_instance(tlv_impl, &tlv_context); 95 #ifdef ENABLE_CLASSIC 96 hci_set_link_key_db(btstack_link_key_db_tlv_get_instance(tlv_impl, &tlv_context)); 97 #endif 98 #ifdef ENABLE_BLE 99 le_device_db_tlv_configure(tlv_impl, &tlv_context); 100 #endif 101 } 102 103 static void sigint_handler(int param){ 104 UNUSED(param); 105 106 printf("CTRL-C - SIGINT received, shutting down..\n"); 107 log_info("sigint_handler: shutting down"); 108 109 // reset anyway 110 btstack_stdin_reset(); 111 112 // power off and close only if hci was initialized before 113 if (intel_firmware_loaded){ 114 hci_power_control( HCI_POWER_OFF); 115 hci_close(); 116 } 117 exit(0); 118 } 119 120 static int led_state = 0; 121 void hal_led_toggle(void){ 122 led_state = 1 - led_state; 123 printf("LED State %u\n", led_state); 124 } 125 126 127 static void intel_firmware_done(int result){ 128 129 printf("Done %x\n", result); 130 131 intel_firmware_loaded = 1; 132 133 // init HCI 134 hci_init(transport, NULL); 135 136 // inform about BTstack state 137 hci_event_callback_registration.callback = &packet_handler; 138 hci_add_event_handler(&hci_event_callback_registration); 139 140 // setup app 141 btstack_main(main_argc, main_argv); 142 } 143 144 #define USB_MAX_PATH_LEN 7 145 int main(int argc, const char * argv[]){ 146 147 // Prevent stdout buffering 148 setvbuf(stdout, NULL, _IONBF, 0); 149 150 main_argc = argc; 151 main_argv = argv; 152 153 printf("BTstack/windows-winusb booting up\n"); 154 155 #if 0 156 int usb_path_len = 0; 157 uint8_t usb_path[USB_MAX_PATH_LEN]; 158 if (argc >= 3 && strcmp(argv[1], "-u") == 0){ 159 // parse command line options for "-u 11:22:33" 160 const char * port_str = argv[2]; 161 printf("Specified USB Path: "); 162 while (1){ 163 char * delimiter; 164 int port = strtol(port_str, &delimiter, 16); 165 usb_path[usb_path_len] = port; 166 usb_path_len++; 167 printf("%02x ", port); 168 if (!delimiter) break; 169 if (*delimiter != ':' && *delimiter != '-') break; 170 port_str = delimiter+1; 171 } 172 printf("\n"); 173 } 174 #endif 175 176 /// GET STARTED with BTstack /// 177 btstack_memory_init(); 178 btstack_run_loop_init(btstack_run_loop_windows_get_instance()); 179 180 // if (usb_path_len){ 181 // hci_transport_usb_set_path(usb_path_len, usb_path); 182 // } 183 184 // use logger: format HCI_DUMP_PACKETLOGGER, HCI_DUMP_BLUEZ or HCI_DUMP_STDOUT 185 186 #if 1 187 char pklg_path[100]; 188 strcpy(pklg_path, "hci_dump"); 189 #if 0 190 if (usb_path_len){ 191 strcat(pklg_path, "_"); 192 strcat(pklg_path, argv[2]); 193 } 194 #endif 195 strcat(pklg_path, ".pklg"); 196 printf("Packet Log: %s\n", pklg_path); 197 hci_dump_open(pklg_path, HCI_DUMP_PACKETLOGGER); 198 #else 199 hci_dump_open(NULL, HCI_DUMP_STDOUT); 200 #endif 201 202 // handle CTRL-c 203 signal(SIGINT, sigint_handler); 204 205 // setup USB Transport 206 transport = hci_transport_usb_instance(); 207 btstack_chipset_intel_download_firmware(hci_transport_usb_instance(), &intel_firmware_done); 208 209 // go 210 btstack_run_loop_execute(); 211 212 return 0; 213 } 214