/* * Copyright (C) 2014 BlueKitchen GmbH * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. Neither the name of the copyright holders nor the names of * contributors may be used to endorse or promote products derived * from this software without specific prior written permission. * 4. Any redistribution, use, or modification is done solely for * personal benefit and not for any commercial purpose or for * monetary gain. * * THIS SOFTWARE IS PROVIDED BY BLUEKITCHEN GMBH AND CONTRIBUTORS * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL MATTHIAS * RINGWALD OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF * THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * * Please inquire about commercial licensing options at * contact@bluekitchen-gmbh.com * */ // ***************************************************************************** // // Minimal test for HSP Headset (!! UNDER DEVELOPMENT !!) // // ***************************************************************************** #include "btstack-config.h" #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include "hci.h" #include "l2cap.h" #include "sdp.h" #include "debug.h" #include "hsp_hs.h" const uint8_t hsp_service_buffer[150]; const uint8_t rfcomm_channel_nr = 1; const char hsp_hs_service_name[] = "Headset Test"; static bd_addr_t pts_addr = {0x00,0x1b,0xDC,0x07,0x32,0xEF}; static bd_addr_t local_mac = {0x04, 0x0C, 0xCE, 0xE4, 0x85, 0xD3}; static char hs_cmd_buffer[100]; // prototypes static void show_usage(); // Testig User Interface static data_source_t stdin_source; static void show_usage(){ printf("\n--- Bluetooth HSP Headset Test Console ---\n"); printf("---\n"); printf("p - establish audio connection to PTS module\n"); printf("e - establish audio connection to local mac\n"); printf("d - release audio connection from Bluetooth Speaker\n"); printf("z - set microphone gain 0\n"); printf("m - set microphone gain 8\n"); printf("M - set microphone gain 15\n"); printf("o - set speaker gain 0\n"); printf("s - set speaker gain 8\n"); printf("S - set speaker gain 15\n"); printf("---\n"); printf("Ctrl-c - exit\n"); printf("---\n"); } static int stdin_process(struct data_source *ds){ char buffer; read(ds->fd, &buffer, 1); switch (buffer){ case 'p': printf("Establishing audio connection to PTS module %s...\n", bd_addr_to_str(pts_addr)); hsp_hs_connect(pts_addr); break; case 'e': printf("Establishing audio connection to local mac %s...\n", bd_addr_to_str(local_mac)); hsp_hs_connect(local_mac); break; case 'd': printf("Releasing audio connection.\n"); hsp_hs_disconnect(); break; case 'z': printf("Setting microphone gain 0\n"); hsp_hs_set_microphone_gain(0); break; case 'm': printf("Setting microphone gain 8\n"); hsp_hs_set_microphone_gain(8); break; case 'M': printf("Setting microphone gain 15\n"); hsp_hs_set_microphone_gain(15); break; case 'o': printf("Setting speaker gain 0\n"); hsp_hs_set_speaker_gain(0); break; case 's': printf("Setting speaker gain 8\n"); hsp_hs_set_speaker_gain(8); break; case 'S': printf("Setting speaker gain 15\n"); hsp_hs_set_speaker_gain(15); break; default: show_usage(); break; } return 0; } static void setup_cli(){ struct termios term = {0}; if (tcgetattr(0, &term) < 0) perror("tcsetattr()"); term.c_lflag &= ~ICANON; term.c_lflag &= ~ECHO; term.c_cc[VMIN] = 1; term.c_cc[VTIME] = 0; if (tcsetattr(0, TCSANOW, &term) < 0) perror("tcsetattr ICANON"); stdin_source.fd = 0; // stdin stdin_source.process = &stdin_process; run_loop_add_data_source(&stdin_source); show_usage(); } void packet_handler(uint8_t * event, uint16_t event_size){ switch (event[2]) { case HSP_SUBEVENT_AUDIO_CONNECTION_COMPLETE: if (event[3] == 0){ printf("Audio connection established.\n\n"); } else { printf("Audio connection establishment failed with status %u\n", event[3]); } break; case HSP_SUBEVENT_AUDIO_DISCONNECTION_COMPLETE: if (event[3] == 0){ printf("Audio connection released.\n\n"); } else { printf("Audio connection releasing failed with status %u\n", event[3]); } break; case HSP_SUBEVENT_MICROPHONE_GAIN_CHANGED: printf("Received microphone gain change %d\n", event[3]); break; case HSP_SUBEVENT_SPEAKER_GAIN_CHANGED: printf("Received speaker gain change %d\n", event[3]); break; case HSP_SUBEVENT_AG_INDICATION: memset(hs_cmd_buffer, 0, sizeof(hs_cmd_buffer)); int size = event_size <= sizeof(hs_cmd_buffer)? event_size : sizeof(hs_cmd_buffer); memcpy(hs_cmd_buffer, &event[3], size - 1); printf("Received custom indication: \"%s\". \nExit code or call hsp_hs_send_result.\n", hs_cmd_buffer); break; default: printf("event not handled %u\n", event[2]); break; } } int btstack_main(int argc, const char * argv[]){ // init SDP, create record for SPP and register with SDP memset((uint8_t *)hsp_service_buffer, 0, sizeof(hsp_service_buffer)); hsp_hs_create_service((uint8_t *)hsp_service_buffer, rfcomm_channel_nr, hsp_hs_service_name, 0); hsp_hs_init(rfcomm_channel_nr); hsp_hs_register_packet_handler(packet_handler); sdp_init(); sdp_register_service_internal(NULL, (uint8_t *)hsp_service_buffer); // turn on! hci_power_control(HCI_POWER_ON); setup_cli(); return 0; }