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