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btstack/test/pts/gatt_profiles.c
Milanka Ringwald 774918ae4c pts/gatt_profiles: add VCS tests
2022-01-31 16:26:29 +01:00

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/*
* 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 BLUEKITCHEN
* GMBH 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
*
*/
#define BTSTACK_FILE__ "gatt_profiles.c"
// *****************************************************************************
/* EXAMPLE_START(le_counter): LE Peripheral - Heartbeat Counter over GATT
*
* @text All newer operating systems provide GATT Client functionality.
* The LE Counter examples demonstrates how to specify a minimal GATT Database
* with a custom GATT Service and a custom Characteristic that sends periodic
* notifications.
*/
// *****************************************************************************
#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <inttypes.h>
#include "gatt_profiles.h"
#include "btstack.h"
#define HEARTBEAT_PERIOD_MS 1000
#define ATT_SERVICE_GATT_SERVICE_START_HANDLE 0x000c
#define ATT_SERVICE_GATT_SERVICE_END_HANDLE 0x000e
/* @section Main Application Setup
*
* @text Listing MainConfiguration shows main application code.
* It initializes L2CAP, the Security Manager and configures the ATT Server with the pre-compiled
* ATT Database generated from $le_counter.gatt$.
* Additionally, it enables the Battery Service Server with the current battery level.
* Finally, it configures the advertisements
* and the heartbeat handler and boots the Bluetooth stack.
* In this example, the Advertisement contains the Flags attribute and the device name.
* The flag 0x06 indicates: LE General Discoverable Mode and BR/EDR not supported.
*/
/* LISTING_START(MainConfiguration): Init L2CAP SM ATT Server and start heartbeat timer */
static void packet_handler(uint8_t packet_type, uint16_t channel, uint8_t *packet, uint16_t size);
static uint16_t att_read_callback(hci_con_handle_t con_handle, uint16_t att_handle, uint16_t offset, uint8_t * buffer, uint16_t buffer_size);
static int att_write_callback(hci_con_handle_t con_handle, uint16_t att_handle, uint16_t transaction_mode, uint16_t offset, uint8_t *buffer, uint16_t buffer_size);
static int le_notification_enabled;
static btstack_packet_callback_registration_t hci_event_callback_registration;
static btstack_packet_callback_registration_t sm_event_callback_registration;
static uint8_t battery = 100;
static bool accept_next_pairing = true;
static gatt_microphone_control_mute_t mics_mute = GATT_MICROPHONE_CONTROL_MUTE_OFF;
static vcs_mute_t vcs_volume_state_mute = VCS_MUTE_OFF;
static uint8_t vcs_volume_state_setting = 2;
static aics_info_t aics_info[] = {
{
{1, AICS_MUTE_MODE_NOT_MUTED, AICS_GAIN_MODE_AUTOMATIC},
{1, -10, 10},
AICS_AUDIO_INPUT_TYPE_MICROPHONE,
"audio_input_description1",
packet_handler
},
{
{2, AICS_MUTE_MODE_NOT_MUTED, AICS_GAIN_MODE_AUTOMATIC},
{1, -11, 11},
AICS_AUDIO_INPUT_TYPE_MICROPHONE,
"audio_input_description2",
packet_handler
},
{
{3, AICS_MUTE_MODE_NOT_MUTED, AICS_GAIN_MODE_MANUAL},
{2, -12, 12},
AICS_AUDIO_INPUT_TYPE_MICROPHONE,
"audio_input_description3",
packet_handler
}
};
static uint8_t aics_info_num = 2;
static vocs_info_t vocs_info[] = {
{
10,VOCS_AUDIO_LOCATION_FRONT_RIGHT,
"ao_description1",
packet_handler
},
{
20, VOCS_AUDIO_LOCATION_FRONT_LEFT,
"ao_description2",
packet_handler
}
};
static uint8_t vocs_info_num = 2;
#ifdef ENABLE_GATT_OVER_CLASSIC
#include "classic/gatt_sdp.h"
#include "classic/sdp_util.h"
static uint8_t gatt_service_buffer[70];
#endif
const uint8_t adv_data[] = {
// Flags general discoverable, BR/EDR not supported
0x02, 0x01, 0x06,
// Name
0x0b, 0x09, 'L', 'E', ' ', 'C', 'o', 'u', 'n', 't', 'e', 'r',
};
const uint8_t adv_data_len = sizeof(adv_data);
/* LISTING_START(packetHandler): Packet Handler */
static void packet_handler (uint8_t packet_type, uint16_t channel, uint8_t *packet, uint16_t size){
UNUSED(channel);
UNUSED(size);
if (packet_type != HCI_EVENT_PACKET) return;
switch (hci_event_packet_get_type(packet)) {
case HCI_EVENT_DISCONNECTION_COMPLETE:
le_notification_enabled = 0;
break;
case ATT_EVENT_CAN_SEND_NOW:
// att_server_notify(con_handle, ATT_CHARACTERISTIC_0000FF11_0000_1000_8000_00805F9B34FB_01_VALUE_HANDLE, (uint8_t*) counter_string, counter_string_len);
break;
case SM_EVENT_JUST_WORKS_REQUEST:
if (accept_next_pairing){
accept_next_pairing = false;
printf("Accept Just Works\n");
sm_just_works_confirm(sm_event_just_works_request_get_handle(packet));
} else {
printf("Reject Just Works\n");
sm_bonding_decline(sm_event_just_works_request_get_handle(packet));
}
break;
case SM_EVENT_NUMERIC_COMPARISON_REQUEST:
printf("Confirming numeric comparison: %"PRIu32"\n", sm_event_numeric_comparison_request_get_passkey(packet));
sm_numeric_comparison_confirm(sm_event_passkey_display_number_get_handle(packet));
break;
case HCI_EVENT_GATTSERVICE_META:
switch (hci_event_gattservice_meta_get_subevent_code(packet)){
case GATTSERVICE_SUBEVENT_LOCAL_MICS_MUTE:
printf("MICS: mute value changed by remote to %d\n", gattservice_subevent_local_mics_mute_get_state(packet));
mics_mute = (gatt_microphone_control_mute_t)gattservice_subevent_local_mics_mute_get_state(packet);
break;
case GATTSERVICE_SUBEVENT_AICS_MUTE_MODE:
switch ((aics_mute_mode_t)gattservice_subevent_aics_mute_mode_get_state(packet)){
case AICS_MUTE_MODE_NOT_MUTED:
printf("AICS[%d]: mute mode NOT_MUTED\n", gattservice_subevent_aics_mute_mode_get_index(packet));
break;
case AICS_MUTE_MODE_MUTED:
printf("AICS[%d]: mute mode MUTED\n", gattservice_subevent_aics_mute_mode_get_index(packet));
break;
case AICS_MUTE_MODE_DISABLED:
printf("AICS[%d]: mute mode DISABLED\n", gattservice_subevent_aics_mute_mode_get_index(packet));
break;
default:
break;
}
break;
case GATTSERVICE_SUBEVENT_AICS_GAIN_MODE:
switch ((aics_gain_mode_t)gattservice_subevent_aics_gain_mode_get_state(packet)) {
case AICS_GAIN_MODE_MANUAL:
printf("AICS[%d]: gain mode MANUAL\n", gattservice_subevent_aics_gain_mode_get_index(packet));
break;
case AICS_GAIN_MODE_AUTOMATIC:
printf("AICS[%d]: gain mode AUTOMATIC\n", gattservice_subevent_aics_gain_mode_get_index(packet));
break;
case AICS_GAIN_MODE_MANUAL_ONLY:
printf("AICS[%d]: gain mode MANUAL_ONLY\n", gattservice_subevent_aics_gain_mode_get_index(packet));
break;
case AICS_GAIN_MODE_AUTOMATIC_ONLY:
printf("AICS[%d]: gain mode AUTOMATIC_ONLY\n", gattservice_subevent_aics_gain_mode_get_index(packet));
break;
default:
break;
}
break;
case GATTSERVICE_SUBEVENT_AICS_GAIN_CHANGED:
printf("AICS: gain for AICS %d changed to %ddB\n", gattservice_subevent_aics_gain_changed_get_index(packet), gattservice_subevent_aics_gain_changed_get_gain_db(packet));
break;
default:
break;
}
break;
default:
break;
}
}
// ATT Client Read Callback for Dynamic Data
// - if buffer == NULL, don't copy data, just return size of value
// - if buffer != NULL, copy data and return number bytes copied
// @param offset defines start of attribute value
static uint16_t att_read_callback(hci_con_handle_t connection_handle, uint16_t att_handle, uint16_t offset, uint8_t * buffer, uint16_t buffer_size){
UNUSED(connection_handle);
UNUSED(att_handle);
UNUSED(offset);
UNUSED(buffer);
UNUSED(buffer_size);
// if (att_handle == ATT_CHARACTERISTIC_0000FF11_0000_1000_8000_00805F9B34FB_01_VALUE_HANDLE){
// return att_read_callback_handle_blob((const uint8_t *)counter_string, buffer_size, offset, buffer, buffer_size);
// }
return 0;
}
/* LISTING_END */
/*
* @section ATT Write
*
* @text The only valid ATT write in this example is to the Client Characteristic Configuration, which configures notification
* and indication. If the ATT handle matches the client configuration handle, the new configuration value is stored and used
* in the heartbeat handler to decide if a new value should be sent. See Listing attWrite.
*/
/* LISTING_START(attWrite): ATT Write */
static int att_write_callback(hci_con_handle_t connection_handle, uint16_t att_handle, uint16_t transaction_mode, uint16_t offset, uint8_t *buffer, uint16_t buffer_size){
UNUSED(connection_handle);
UNUSED(att_handle);
UNUSED(transaction_mode);
UNUSED(offset);
UNUSED(buffer);
UNUSED(buffer_size);
// if (att_handle != ATT_CHARACTERISTIC_0000FF11_0000_1000_8000_00805F9B34FB_01_CLIENT_CONFIGURATION_HANDLE) return 0;
// le_notification_enabled = little_endian_read_16(buffer, 0) == GATT_CLIENT_CHARACTERISTICS_CONFIGURATION_NOTIFICATION;
// con_handle = connection_handle;
return 0;
}
/* LISTING_END */
static void show_usage(void){
printf("## BAS\n");
printf("a - send 50%% Battery level\n");
printf("## TPS\n");
printf("t - send 10 TX Power level\n");
printf("\n## BMS\n");
printf("b - enable classic and LE flags\n");
printf("c - enable classic flag, no auth\n");
printf("C - enable classic flag, with auth\n");
printf("l - enable LE flag, no auth\n");
printf("L - enable LE flag, with auth\n");
printf("\n## MICS\n");
printf("m - set MUTE_OFF\n");
printf("M - set MUTE_ON\n");
printf("P - disable mute\n");
printf("\n## AICS\n");
printf("q - disable mute of AICS[0]\n");
printf("d - set MUTE of AICS[0]\n");
printf("D - set UNMUTE of AICS[0]\n");
printf("g - set AUTOMATIC gain mode of AICS[0]\n");
printf("G - set MANUAL gain mode of AICS[0]\n");
printf("f - set AUTOMATIC_ONLY gain mode of AICS[0]\n");
printf("F - set MANUAL_ONLY gain mode of AICS[0]\n");
printf("p - set audio input desc of AICS[0]\n");
printf("\n##VOCS\n");
printf("o - set audio location of VOCS[0]\n");
printf("O - set audio output desc of VOCS[0]\n");
printf("\n##VCS\n");
// printf("o - set volume change step to 2\n");
printf("v - toggle volume setting [2, 253], current %d\n", vcs_volume_state_setting);
printf("V - toggle volume mute [ON, OFF], current %s\n", vcs_volume_state_mute == VCS_MUTE_OFF ? "OFF" : "ON");
}
static void stdin_process(char c){
switch (c){
case 'a': // accept just works
printf("BAS: Sending 50%% battery level\n");
battery_service_server_set_battery_value(50);
break;
case 't':
printf("TPS: Sending 10 TX Power level\n");
tx_power_service_server_set_level(10);
break;
case 'c':
printf("BMS: enable only classic flag, no auth\n");
bond_management_service_server_init(1);
break;
case 'C':
printf("BMS: enable only classic flag, with auth\n");
bond_management_service_server_init(2);
break;
case 'l':
printf("BMS: enable only LE flag, no auth\n");
bond_management_service_server_init(0x03);
break;
case 'L':
printf("BMS: enable only LE flag, with auth\n");
bond_management_service_server_init(0x04);
break;
case 'b':
printf("BMS: enable classic and LE flags\n");
bond_management_service_server_init(0xFFFF);
break;
case 'm':
printf("MICS: set MUTE_OFF\n");
microphone_control_service_server_set_mute(GATT_MICROPHONE_CONTROL_MUTE_OFF);
break;
case 'M':
printf("MICS: set MUTE_ON\n");
microphone_control_service_server_set_mute(GATT_MICROPHONE_CONTROL_MUTE_ON);
break;
case 'P':
printf("MICS: disable mute\n");
mics_mute = GATT_MICROPHONE_CONTROL_MUTE_DISABLED;
microphone_control_service_server_set_mute(mics_mute);
break;
case 'q':
printf("AICS: disable mute of AICS[0]\n");
aics_info[0].audio_input_state.mute_mode = AICS_MUTE_MODE_DISABLED;
microphone_control_service_server_set_audio_input_state_for_aics(0, &aics_info[0].audio_input_state);
break;
case 'd':
printf("AICS: set MUTED of AICS[0]\n");
aics_info[0].audio_input_state.mute_mode = AICS_MUTE_MODE_MUTED;
microphone_control_service_server_set_audio_input_state_for_aics(0, &aics_info[0].audio_input_state);
break;
case 'D':
printf("AICS: set NOT_MUTED of AICS[0]\n");
aics_info[0].audio_input_state.mute_mode = AICS_MUTE_MODE_NOT_MUTED;
microphone_control_service_server_set_audio_input_state_for_aics(0, &aics_info[0].audio_input_state);
break;
case 'g':
printf("AICS: set AUTOMATIC gain mode of AICS[0]\n");
aics_info[0].audio_input_state.gain_mode = AICS_GAIN_MODE_AUTOMATIC;
microphone_control_service_server_set_audio_input_state_for_aics(0, &aics_info[0].audio_input_state);
break;
case 'G':
printf("AICS: set MANUAL gain mode of AICS[0]\n");
aics_info[0].audio_input_state.gain_mode = AICS_GAIN_MODE_MANUAL;
microphone_control_service_server_set_audio_input_state_for_aics(0, &aics_info[0].audio_input_state);
break;
case 'f':
printf("AICS: set AUTOMATIC gain mode of AICS[0]\n");
aics_info[0].audio_input_state.gain_mode = AICS_GAIN_MODE_AUTOMATIC_ONLY;
microphone_control_service_server_set_audio_input_state_for_aics(0, &aics_info[0].audio_input_state);
break;
case 'F':
printf("AICS: set MANUAL gain mode of AICS[0]\n");
aics_info[0].audio_input_state.gain_mode = AICS_GAIN_MODE_MANUAL_ONLY;
microphone_control_service_server_set_audio_input_state_for_aics(0, &aics_info[0].audio_input_state);
break;
case 'p':{
printf("AICS: set audio input desc of AICS[0]\n");
char str[20];
static uint8_t str_update = 0;
str_update++;
sprintf(str, "Microphone %d", str_update);
microphone_control_service_server_set_audio_input_description_for_aics(0, (const char*)str);
break;
}
case 'o':
printf("VOCS: set audio location of VOCS[0]\n");
volume_control_service_server_set_audio_location_for_vocs(0, VOCS_AUDIO_LOCATION_FRONT_CENTER );
break;
case 'O':
printf("VOCS: set audio output desc of VOCS[0]\n");
volume_control_service_server_set_audio_output_description_for_vocs(0, "ao_desc3");
break;
case 'v':
if (vcs_volume_state_setting == 2){
vcs_volume_state_setting = 253;
} else {
vcs_volume_state_setting = 2;
}
printf("VCS: toggle Volume state setting to %d\n", vcs_volume_state_setting);
volume_control_service_server_set_volume_state(vcs_volume_state_setting, vcs_volume_state_mute);
break;
case 'V':
if (vcs_volume_state_mute == VCS_MUTE_OFF){
vcs_volume_state_mute = VCS_MUTE_ON;
} else {
vcs_volume_state_mute = VCS_MUTE_OFF;
}
printf("VCS: toggle Mute state to %s\n", vcs_volume_state_mute == VCS_MUTE_OFF ? "OFF" : "ON");
volume_control_service_server_set_volume_state(vcs_volume_state_setting, vcs_volume_state_mute);
break;
case '\n':
case '\r':
break;
default:
show_usage();
break;
}
}
int btstack_main(void);
int btstack_main(void)
{
// register for HCI events
hci_event_callback_registration.callback = &packet_handler;
hci_add_event_handler(&hci_event_callback_registration);
l2cap_init();
// setup le device db
le_device_db_init();
// setup SM: Display only
sm_init();
// register for SM events
sm_event_callback_registration.callback = &packet_handler;
sm_add_event_handler(&sm_event_callback_registration);
sm_set_authentication_requirements(SM_AUTHREQ_BONDING);
// setup ATT server
att_server_init(profile_data, att_read_callback, att_write_callback);
att_server_register_packet_handler(packet_handler);
#ifdef ENABLE_GATT_OVER_CLASSIC
// init SDP, create record for GATT and register with SDP
sdp_init();
memset(gatt_service_buffer, 0, sizeof(gatt_service_buffer));
// TODO: ATT_SERVICE_GATT_SERVICE_START_HANDLE and ATT_SERVICE_GATT_SERVICE_END_HANDLE used from gatt_server_test and propably not correct
gatt_create_sdp_record(gatt_service_buffer, 0x10001, ATT_SERVICE_GATT_SERVICE_START_HANDLE, ATT_SERVICE_GATT_SERVICE_END_HANDLE);
sdp_register_service(gatt_service_buffer);
printf("SDP service record size: %u\n", de_get_len(gatt_service_buffer));
#endif
// setup battery service
battery_service_server_init(battery);
// setup device information service
device_information_service_server_init();
device_information_service_server_set_pnp_id(1, BLUETOOTH_COMPANY_ID_BLUEKITCHEN_GMBH, 0x0001, 0x001);
tx_power_service_server_init(20);
bond_management_service_server_init(0xFFFF);
bond_management_service_server_set_authorisation_string("000000000000");
mics_mute = GATT_MICROPHONE_CONTROL_MUTE_OFF;
microphone_control_service_server_init(mics_mute, aics_info_num, aics_info);
microphone_control_service_server_register_packet_handler(&packet_handler);
volume_control_service_server_init(vcs_volume_state_setting , vcs_volume_state_mute, aics_info_num, aics_info, vocs_info_num, vocs_info);
// setup advertisements
uint16_t adv_int_min = 0x0030;
uint16_t adv_int_max = 0x0030;
uint8_t adv_type = 0;
bd_addr_t null_addr;
memset(null_addr, 0, 6);
gap_advertisements_set_params(adv_int_min, adv_int_max, adv_type, 0, null_addr, 0x07, 0x00);
gap_advertisements_set_data(adv_data_len, (uint8_t*) adv_data);
gap_advertisements_enable(1);
btstack_stdin_setup(stdin_process);
// turn on!
hci_power_control(HCI_POWER_ON);
return 0;
}
/* EXAMPLE_END */
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