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_chipset_da145xx.h" 55 #include "btstack_debug.h" 56 #include "btstack_event.h" 57 #include "btstack_memory.h" 58 #include "btstack_run_loop.h" 59 #include "btstack_run_loop_windows.h" 60 #include "btstack_stdin.h" 61 #include "btstack_stdin_windows.h" 62 #include "btstack_tlv_windows.h" 63 #include "hal_led.h" 64 #include "hci.h" 65 #include "hci_585.h" 66 #include "hci_dump.h" 67 #include "hci_dump_windows_fs.h" 68 #include "hci_transport.h" 69 #include "hci_transport_h4.h" 70 71 static int main_argc; 72 static const char ** main_argv; 73 static const btstack_uart_block_t * uart_driver; 74 static btstack_uart_config_t uart_config; 75 76 #define TLV_DB_PATH_PREFIX "btstack_" 77 #define TLV_DB_PATH_POSTFIX ".tlv" 78 static char tlv_db_path[100]; 79 static const btstack_tlv_t * tlv_impl; 80 static btstack_tlv_windows_t tlv_context; 81 static bd_addr_t local_addr; 82 static bool shutdown_triggered; 83 84 int btstack_main(int argc, const char * argv[]); 85 86 static hci_transport_config_uart_t transport_config = { 87 HCI_TRANSPORT_CONFIG_UART, 88 115200, 89 0, // main baudrate 90 1, // flow control 91 NULL, 92 }; 93 94 static btstack_packet_callback_registration_t hci_event_callback_registration; 95 96 static void packet_handler (uint8_t packet_type, uint16_t channel, uint8_t *packet, uint16_t size){ 97 if (packet_type != HCI_EVENT_PACKET) return; 98 switch (hci_event_packet_get_type(packet)){ 99 case BTSTACK_EVENT_STATE: 100 switch (btstack_event_state_get_state(packet)){ 101 case HCI_STATE_WORKING: 102 gap_local_bd_addr(local_addr); 103 printf("BTstack up and running on %s.\n", bd_addr_to_str(local_addr)); 104 btstack_strcpy(tlv_db_path, sizeof(tlv_db_path), TLV_DB_PATH_PREFIX); 105 btstack_strcat(tlv_db_path, sizeof(tlv_db_path), bd_addr_to_str_with_delimiter(local_addr, '-')); 106 btstack_strcat(tlv_db_path, sizeof(tlv_db_path), TLV_DB_PATH_POSTFIX); 107 tlv_impl = btstack_tlv_windows_init_instance(&tlv_context, tlv_db_path); 108 btstack_tlv_set_instance(tlv_impl, &tlv_context); 109 #ifdef ENABLE_CLASSIC 110 hci_set_link_key_db(btstack_link_key_db_tlv_get_instance(tlv_impl, &tlv_context)); 111 #endif 112 #ifdef ENABLE_BLE 113 le_device_db_tlv_configure(tlv_impl, &tlv_context); 114 #endif 115 break; 116 case HCI_STATE_OFF: 117 btstack_tlv_windows_deinit(&tlv_context); 118 if (!shutdown_triggered) break; 119 // reset stdin 120 btstack_stdin_reset(); 121 log_info("Good bye, see you.\n"); 122 exit(0); 123 break; 124 default: 125 break; 126 } 127 break; 128 default: 129 break; 130 } 131 } 132 133 static void trigger_shutdown(void){ 134 printf("CTRL-C - SIGINT received, shutting down..\n"); 135 log_info("sigint_handler: shutting down"); 136 shutdown_triggered = true; 137 hci_power_control(HCI_POWER_OFF); 138 } 139 140 static int led_state = 0; 141 void hal_led_toggle(void){ 142 led_state = 1 - led_state; 143 printf("LED State %u\n", led_state); 144 } 145 146 static void phase2(int status){ 147 148 if (status){ 149 printf("Download firmware failed\n"); 150 return; 151 } 152 153 printf("Phase 2: Main app\n"); 154 155 // init HCI 156 const hci_transport_t * transport = hci_transport_h4_instance(uart_driver); 157 hci_init(transport, (void*) &transport_config); 158 159 // inform about BTstack state 160 hci_event_callback_registration.callback = &packet_handler; 161 hci_add_event_handler(&hci_event_callback_registration); 162 163 // setup stdin to handle CTRL-c 164 btstack_stdin_windows_init(); 165 btstack_stdin_window_register_ctrl_c_callback(&trigger_shutdown); 166 167 // setup app 168 btstack_main(main_argc, main_argv); 169 } 170 171 172 int main(int argc, const char * argv[]){ 173 174 /// GET STARTED with BTstack /// 175 btstack_memory_init(); 176 btstack_run_loop_init(btstack_run_loop_windows_get_instance()); 177 178 // log into file using HCI_DUMP_PACKETLOGGER format 179 const char * pklg_path = "hci_dump.pklg"; 180 hci_dump_windows_fs_open(pklg_path, HCI_DUMP_PACKETLOGGER); 181 const hci_dump_t * hci_dump_impl = hci_dump_windows_fs_get_instance(); 182 hci_dump_init(hci_dump_impl); 183 printf("Packet Log: %s\n", pklg_path); 184 185 // pick serial port and configure uart block driver 186 transport_config.device_name = "\\\\.\\COM19"; 187 uart_driver = btstack_uart_block_windows_instance(); 188 189 // extract UART config from transport config, but overide initial uart speed 190 uart_config.baudrate = 57600; 191 uart_config.flowcontrol = transport_config.flowcontrol; 192 uart_config.device_name = transport_config.device_name; 193 uart_driver->init(&uart_config); 194 195 main_argc = argc; 196 main_argv = argv; 197 198 // phase #1 download firmware 199 printf("Phase 1: Download firmware\n"); 200 201 // phase #2 start main app 202 btstack_chipset_da145xx_download_firmware(uart_driver, da145xx_fw_data, da145xx_fw_size, &phase2); 203 204 // go 205 btstack_run_loop_execute(); 206 return 0; 207 } 208