mirror of
https://github.com/bluekitchen/btstack.git
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204 lines
6.9 KiB
C
204 lines
6.9 KiB
C
/*
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* Copyright (C) 2014 BlueKitchen GmbH
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. Neither the name of the copyright holders nor the names of
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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* 4. Any redistribution, use, or modification is done solely for
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* personal benefit and not for any commercial purpose or for
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* monetary gain.
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*
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* THIS SOFTWARE IS PROVIDED BY BLUEKITCHEN GMBH AND CONTRIBUTORS
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* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL BLUEKITCHEN
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* GMBH OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
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* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
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* THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* Please inquire about commercial licensing options at
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* contact@bluekitchen-gmbh.com
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*
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*/
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#define BTSTACK_FILE__ "main.c"
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// *****************************************************************************
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//
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// minimal setup for HCI code
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//
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// *****************************************************************************
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#include <stdint.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <signal.h>
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#include "btstack_config.h"
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#include "ble/le_device_db_tlv.h"
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#include "btstack_chipset_da145xx.h"
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#include "btstack_debug.h"
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#include "btstack_event.h"
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#include "btstack_memory.h"
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#include "btstack_run_loop.h"
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#include "btstack_run_loop_posix.h"
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#include "btstack_signal.h"
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#include "btstack_stdin.h"
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#include "btstack_tlv_posix.h"
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#include "btstack_uart.h"
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#include "hci.h"
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#include "hci_581_active_uart.h"
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#include "hci_dump.h"
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#include "hci_dump_posix_fs.h"
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#include "hci_transport.h"
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#include "hci_transport_h4.h"
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static int main_argc;
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static const char ** main_argv;
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static const btstack_uart_t * uart_driver;
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static btstack_uart_config_t uart_config;
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#define TLV_DB_PATH_PREFIX "/tmp/btstack_"
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#define TLV_DB_PATH_POSTFIX ".tlv"
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static char tlv_db_path[100];
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static const btstack_tlv_t * tlv_impl;
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static btstack_tlv_posix_t tlv_context;
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static bd_addr_t local_addr;
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static bool shutdown_triggered;
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int btstack_main(int argc, const char * argv[]);
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static hci_transport_config_uart_t transport_config = {
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HCI_TRANSPORT_CONFIG_UART,
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115200,
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0, // main baudrate
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1, // flow control
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NULL,
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};
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static btstack_packet_callback_registration_t hci_event_callback_registration;
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static void packet_handler(uint8_t packet_type, uint16_t channel, uint8_t *packet, uint16_t size) {
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if (packet_type != HCI_EVENT_PACKET) return;
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switch (hci_event_packet_get_type(packet)) {
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case BTSTACK_EVENT_STATE:
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switch (btstack_event_state_get_state(packet)) {
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case HCI_STATE_WORKING:
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gap_local_bd_addr(local_addr);
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printf("BTstack up and running on %s.\n", bd_addr_to_str(local_addr));
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btstack_strcpy(tlv_db_path, sizeof(tlv_db_path), TLV_DB_PATH_PREFIX);
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btstack_strcat(tlv_db_path, sizeof(tlv_db_path), bd_addr_to_str_with_delimiter(local_addr, '-'));
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btstack_strcat(tlv_db_path, sizeof(tlv_db_path), TLV_DB_PATH_POSTFIX);
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tlv_impl = btstack_tlv_posix_init_instance(&tlv_context, tlv_db_path);
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btstack_tlv_set_instance(tlv_impl, &tlv_context);
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le_device_db_tlv_configure(tlv_impl, &tlv_context);
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break;
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case HCI_STATE_OFF:
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btstack_tlv_posix_deinit(&tlv_context);
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if (!shutdown_triggered) break;
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// reset stdin
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btstack_stdin_reset();
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log_info("Good bye, see you.\n");
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exit(0);
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break;
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default:
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break;
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}
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break;
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default:
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break;
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}
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}
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static void trigger_shutdown(void){
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printf("CTRL-C - SIGINT received, shutting down..\n");
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log_info("sigint_handler: shutting down");
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shutdown_triggered = true;
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hci_power_control(HCI_POWER_OFF);
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}
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static int led_state = 0;
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void hal_led_toggle(void){
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led_state = 1 - led_state;
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printf("LED State %u\n", led_state);
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}
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static void phase2(int status){
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if (status){
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printf("Download firmware failed\n");
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return;
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}
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printf("Phase 2: Main app\n");
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// init HCI
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const hci_transport_t * transport = hci_transport_h4_instance_for_uart(uart_driver);
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hci_init(transport, (void*) &transport_config);
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// inform about BTstack state
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hci_event_callback_registration.callback = &packet_handler;
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hci_add_event_handler(&hci_event_callback_registration);
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// register callback for CTRL-c
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btstack_signal_register_callback(SIGINT, &trigger_shutdown);
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// setup app
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btstack_main(main_argc, main_argv);
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}
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int main(int argc, const char * argv[]){
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/// GET STARTED with BTstack ///
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btstack_memory_init();
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btstack_run_loop_init(btstack_run_loop_posix_get_instance());
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// log into file using HCI_DUMP_PACKETLOGGER format
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const char * pklg_path = "/tmp/hci_dump.pklg";
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hci_dump_posix_fs_open(pklg_path, HCI_DUMP_PACKETLOGGER);
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const hci_dump_t * hci_dump_impl = hci_dump_posix_fs_get_instance();
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hci_dump_init(hci_dump_impl);
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printf("Packet Log: %s\n", pklg_path);
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// pick serial port and configure uart block driver
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transport_config.device_name = "/dev/tty.usbmodem1461";
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uart_driver = btstack_uart_posix_instance();
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// extract UART config from transport config, but overide initial uart speed
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uart_config.baudrate = 57600;
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uart_config.flowcontrol = transport_config.flowcontrol;
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uart_config.device_name = transport_config.device_name;
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uart_driver->init(&uart_config);
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main_argc = argc;
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main_argv = argv;
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// phase #1 download firmware
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printf("Phase 1: Download firmware\n");
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// phase #2 start main app
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btstack_chipset_da145xx_download_firmware_with_uart(uart_driver, da145xx_fw_data, da145xx_fw_size, &phase2);
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// go
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btstack_run_loop_execute();
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return 0;
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}
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