mirror of
https://github.com/bluekitchen/btstack.git
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109 lines
3.5 KiB
C
109 lines
3.5 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__ "le_scan.c"
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/*
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* le_scan.c
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*/
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#include <unistd.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 "btstack_client.h"
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#ifdef _WIN32
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#include "btstack_run_loop_windows.h"
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#else
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#include "btstack_run_loop_posix.h"
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#endif
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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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uint8_t event = hci_event_packet_get_type(packet);
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switch (event){
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case BTSTACK_EVENT_STATE:
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// bt stack activated, get started
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printf("- btstack state %u\n", packet[2]);
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if (btstack_event_state_get_state(packet) == HCI_STATE_WORKING){
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bt_send_cmd(&gap_le_set_scan_parameters, 1, 0x30, 0x30);
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bt_send_cmd(&gap_le_scan_start);
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}
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break;
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case HCI_EVENT_LE_META:
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switch (hci_event_le_meta_get_subevent_code(packet)) {
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case HCI_SUBEVENT_LE_ADVERTISING_REPORT:
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printf("\n- ADV: ");
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printf_hexdump(packet, size);
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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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int main (int argc, const char * argv[]){
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printf("le_scan started\n");
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printf("- connecting to BTstack Daemon\n");
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// start stack
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#ifdef _WIN32
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btstack_run_loop_init(btstack_run_loop_windows_get_instance());
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#else
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btstack_run_loop_init(btstack_run_loop_posix_get_instance());
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#endif
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int err = bt_open();
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if (err) {
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printf("-> Failed to open connection to BTstack Daemon\n");
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return err;
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}
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printf("- connected\n");
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printf("- send power on\n");
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bt_register_packet_handler(packet_handler);
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bt_send_cmd(&btstack_set_power_mode, HCI_POWER_ON );
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btstack_run_loop_execute();
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bt_close();
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return 0;
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}
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