1 /* 2 * Copyright (C) 2020 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 * 17 * THIS SOFTWARE IS PROVIDED BY BLUEKITCHEN GMBH AND CONTRIBUTORS 18 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 19 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS 20 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL BLUEKITCHEN 21 * GMBH OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, 22 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, 23 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS 24 * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED 25 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 26 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF 27 * THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 28 * SUCH DAMAGE. 29 * 30 */ 31 32 /* 33 * main.c 34 * 35 * Minimal main application that initializes BTstack, prepares the example and enters BTstack's Run Loop. 36 * 37 * If needed, you can create other threads. Please note that BTstack's API is not thread-safe and can only be 38 * called from BTstack timers or in response to its callbacks, e.g. packet handlers. 39 */ 40 41 #include "btstack_port_esp32.h" 42 #include "btstack_run_loop.h" 43 #include "btstack_stdio_esp32.h" 44 #include "hci_dump.h" 45 #include "hci_dump_embedded_stdout.h" 46 47 #include <stddef.h> 48 49 // warn about unsuitable sdkconfig 50 #include "sdkconfig.h" 51 #if !CONFIG_BT_ENABLED 52 #error "Bluetooth disabled - please set CONFIG_BT_ENABLED via menuconfig -> Component Config -> Bluetooth -> [x] Bluetooth" 53 #endif 54 #if !CONFIG_BT_CONTROLLER_ONLY 55 #error "Different Bluetooth Host stack selected - please set CONFIG_BT_CONTROLLER_ONLY via menuconfig -> Component Config -> Bluetooth -> Host -> Disabled" 56 #endif 57 #if ESP_IDF_VERSION_MAJOR >= 5 58 #if !CONFIG_BT_CONTROLLER_ENABLED 59 #error "Different Bluetooth Host stack selected - please set CONFIG_BT_CONTROLLER_ENABLED via menuconfig -> Component Config -> Bluetooth -> Controller -> Enabled" 60 #endif 61 #endif 62 63 extern int btstack_main(int argc, const char * argv[]); 64 65 int app_main(void){ 66 67 // optional: enable packet logger 68 // hci_dump_init(hci_dump_embedded_stdout_get_instance()); 69 70 // Enable buffered stdout 71 btstack_stdio_init(); 72 73 // Configure BTstack for ESP32 VHCI Controller 74 btstack_init(); 75 76 // Setup example 77 btstack_main(0, NULL); 78 79 // Enter run loop (forever) 80 btstack_run_loop_execute(); 81 82 return 0; 83 } 84