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 "ble/le_device_db_tlv.h" 60 #include "hci.h" 61 #include "hci_dump.h" 62 #include "hci_dump_posix_fs.h" 63 #include "hci_transport.h" 64 #include "hci_transport_h4.h" 65 #include "btstack_stdin.h" 66 #include "btstack_tlv_posix.h" 67 #include "hal_led.h" 68 #include "btstack_chipset_da14581.h" 69 #include "hci_585.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_posix_t tlv_context; 81 82 int btstack_main(int argc, const char * argv[]); 83 84 static hci_transport_config_uart_t transport_config = { 85 HCI_TRANSPORT_CONFIG_UART, 86 115200, 87 0, // main baudrate 88 1, // flow control 89 NULL, 90 }; 91 92 static btstack_packet_callback_registration_t hci_event_callback_registration; 93 94 static void packet_handler (uint8_t packet_type, uint16_t channel, uint8_t *packet, uint16_t size){ 95 bd_addr_t addr; 96 if (packet_type != HCI_EVENT_PACKET) return; 97 switch (hci_event_packet_get_type(packet)){ 98 case BTSTACK_EVENT_STATE: 99 if (btstack_event_state_get_state(packet) != HCI_STATE_WORKING) break; 100 gap_local_bd_addr(addr); 101 printf("BTstack up and running at %s\n", bd_addr_to_str(addr)); 102 // setup TLV 103 strcpy(tlv_db_path, TLV_DB_PATH_PREFIX); 104 strcat(tlv_db_path, bd_addr_to_str(addr)); 105 strcat(tlv_db_path, TLV_DB_PATH_POSTFIX); 106 tlv_impl = btstack_tlv_posix_init_instance(&tlv_context, tlv_db_path); 107 btstack_tlv_set_instance(tlv_impl, &tlv_context); 108 le_device_db_tlv_configure(tlv_impl, &tlv_context); 109 break; 110 default: 111 break; 112 } 113 } 114 115 static void sigint_handler(int param){ 116 UNUSED(param); 117 118 printf("CTRL-C - SIGINT received, shutting down..\n"); 119 log_info("sigint_handler: shutting down"); 120 121 // reset anyway 122 btstack_stdin_reset(); 123 124 // power down 125 hci_power_control(HCI_POWER_OFF); 126 hci_close(); 127 log_info("Good bye, see you.\n"); 128 exit(0); 129 } 130 131 static int led_state = 0; 132 void hal_led_toggle(void){ 133 led_state = 1 - led_state; 134 printf("LED State %u\n", led_state); 135 } 136 137 static void phase2(int status){ 138 139 if (status){ 140 printf("Download firmware failed\n"); 141 return; 142 } 143 144 printf("Phase 2: Main app\n"); 145 146 // init HCI 147 const hci_transport_t * transport = hci_transport_h4_instance(uart_driver); 148 hci_init(transport, (void*) &transport_config); 149 150 // inform about BTstack state 151 hci_event_callback_registration.callback = &packet_handler; 152 hci_add_event_handler(&hci_event_callback_registration); 153 154 // handle CTRL-c 155 signal(SIGINT, sigint_handler); 156 157 // setup app 158 btstack_main(main_argc, main_argv); 159 } 160 161 162 int main(int argc, const char * argv[]){ 163 164 /// GET STARTED with BTstack /// 165 btstack_memory_init(); 166 btstack_run_loop_init(btstack_run_loop_windows_get_instance()); 167 168 // log into file using HCI_DUMP_PACKETLOGGER format 169 const char * pklg_path = "/tmp/hci_dump.pklg"; 170 hci_dump_posix_fs_open(pklg_path, HCI_DUMP_PACKETLOGGER); 171 const hci_dump_t * hci_dump_impl = hci_dump_posix_fs_get_instance(); 172 hci_dump_init(hci_dump_impl); 173 printf("Packet Log: %s\n", pklg_path); 174 175 // pick serial port and configure uart block driver 176 transport_config.device_name = "\\\\.\\COM19"; 177 uart_driver = btstack_uart_block_windows_instance(); 178 179 // extract UART config from transport config, but overide initial uart speed 180 uart_config.baudrate = 57600; 181 uart_config.flowcontrol = transport_config.flowcontrol; 182 uart_config.device_name = transport_config.device_name; 183 uart_driver->init(&uart_config); 184 185 main_argc = argc; 186 main_argv = argv; 187 188 // phase #1 download firmware 189 printf("Phase 1: Download firmware\n"); 190 191 // phase #2 start main app 192 btstack_chipset_da14581_download_firmware(uart_driver, da14581_fw_data, da14581_fw_size, &phase2); 193 194 // go 195 btstack_run_loop_execute(); 196 return 0; 197 } 198