gatt-service/mics: update gatt files and est code

This commit is contained in:
Milanka Ringwald 2022-01-11 19:31:20 +01:00
parent 1006694322
commit dbd09dee52
5 changed files with 54 additions and 62 deletions

View File

@ -1,4 +1,7 @@
// Bond Management Service 181E
// Microphone Control Service 0x184D
PRIMARY_SERVICE, ORG_BLUETOOTH_SERVICE_MICROPHONE_CONTROL
INCLUDE_SERVICE, ORG_BLUETOOTH_SERVICE_AUDIO_INPUT_CONTROL
CHARACTERISTIC, ORG_BLUETOOTH_CHARACTERISTIC_MUTE, DYNAMIC | READ | WRITE| NOTIFY,
CLIENT_CHARACTERISTIC_CONFIGURATION, READ | WRITE,

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@ -96,7 +96,7 @@ static void microphone_control_service_emit_connection_established(microphone_co
int pos = 0;
event[pos++] = HCI_EVENT_GATTSERVICE_META;
event[pos++] = sizeof(event) - 2;
event[pos++] = GATTSERVICE_SUBEVENT_MICROPHONE_CONTROL_SERVICE_CONNECTED;
event[pos++] = GATTSERVICE_SUBEVENT_MICS_CONNECTED;
little_endian_store_16(event, pos, client->cid);
pos += 2;
event[pos++] = status;
@ -111,7 +111,7 @@ static void microphone_control_service_emit_mute_state(microphone_control_servic
int pos = 0;
event[pos++] = HCI_EVENT_GATTSERVICE_META;
event[pos++] = sizeof(event) - 2;
event[pos++] = GATTSERVICE_SUBEVENT_MICS_MUTE;
event[pos++] = GATTSERVICE_SUBEVENT_REMOTE_MICS_MUTE;
little_endian_store_16(event, pos, client->cid);
pos += 2;
event[pos++] = att_status;

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@ -16,9 +16,12 @@ CHARACTERISTIC_FORMAT, READ, 04, 00, 27AD, 01, 01
// add bond management service
#import <bond_management_service.gatt>
// add microphone control service
// add microphone control service (MICS)
#import <microphone_control_service.gatt>
// add volume control service
// add one or more audio input control services (AICS) for VCS
#import <audio_input_control_service.gatt>
// add volume control service (VCS)
#import <volume_control_service.gatt>

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@ -64,8 +64,6 @@ static enum {
APP_STATE_CONNECTED
} app_state;
static int blacklist_index = 0;
static bd_addr_t blacklist[20];
static advertising_report_t report;
static hci_con_handle_t connection_handle;
@ -74,9 +72,14 @@ static uint16_t mips_cid;
static bd_addr_t cmdline_addr;
static int cmdline_addr_found = 0;
static bd_addr_t public_pts_address = {0x00, 0x1B, 0xDC, 0x08, 0xE2, 0x5C};
static int public_pts_address_type = 0;
static bd_addr_t current_pts_address;
static int current_pts_address_type;
static btstack_packet_callback_registration_t hci_event_callback_registration;
static void show_usage(void);
static void hci_event_handler(uint8_t packet_type, uint16_t channel, uint8_t *packet, uint16_t size);
static void gatt_client_event_handler(uint8_t packet_type, uint16_t channel, uint8_t *packet, uint16_t size);
@ -99,24 +102,6 @@ static void microphone_control_service_client_setup(void){
hci_add_event_handler(&hci_event_callback_registration);
}
static int blacklist_size(void){
return sizeof(blacklist) / sizeof(bd_addr_t);
}
static int blacklist_contains(bd_addr_t addr){
int i;
for (i=0; i<blacklist_size(); i++){
if (bd_addr_cmp(addr, blacklist[i]) == 0) return 1;
}
return 0;
}
static void add_to_blacklist(bd_addr_t addr){
printf("%s added to blacklist (no battery service found).\n", bd_addr_to_str(addr));
bd_addr_copy(blacklist[blacklist_index], addr);
blacklist_index = (blacklist_index + 1) % blacklist_size();
}
static void dump_advertising_report(uint8_t *packet){
bd_addr_t address;
gap_event_advertising_report_get_address(packet, address);
@ -146,25 +131,12 @@ static void hci_event_handler(uint8_t packet_type, uint16_t channel, uint8_t *pa
case BTSTACK_EVENT_STATE:
// BTstack activated, get started
if (btstack_event_state_get_state(packet) != HCI_STATE_WORKING) break;
if (cmdline_addr_found){
printf("Connect to %s\n", bd_addr_to_str(cmdline_addr));
app_state = APP_STATE_W4_CONNECT;
gap_connect(cmdline_addr, 0);
break;
}
printf("Start scanning!\n");
app_state = APP_STATE_W4_SCAN_RESULT;
gap_set_scan_parameters(0,0x0030, 0x0030);
gap_start_scan();
break;
case GAP_EVENT_ADVERTISING_REPORT:
if (app_state != APP_STATE_W4_SCAN_RESULT) return;
gap_event_advertising_report_get_address(packet, address);
if (blacklist_contains(address)) {
break;
}
dump_advertising_report(packet);
// stop scanning, and connect to the device
@ -178,8 +150,6 @@ static void hci_event_handler(uint8_t packet_type, uint16_t channel, uint8_t *pa
// Wait for connection complete
if (hci_event_le_meta_get_subevent_code(packet) != HCI_SUBEVENT_LE_CONNECTION_COMPLETE) break;
if (app_state != APP_STATE_W4_CONNECT) return;
// Get connection handle from event
connection_handle = hci_subevent_le_connection_complete_get_connection_handle(packet);
@ -230,7 +200,6 @@ static void gatt_client_event_handler(uint8_t packet_type, uint16_t channel, uin
break;
default:
printf("Microphone Control service client connection failed, err 0x%02x.\n", status);
add_to_blacklist(report.address);
gap_disconnect(connection_handle);
break;
}
@ -244,34 +213,46 @@ static void gatt_client_event_handler(uint8_t packet_type, uint16_t channel, uin
printf("Mute status: %d\n", gattservice_subevent_remote_mics_mute_get_state(packet));
}
break;
default:
break;
}
}
static void show_usage(void){
uint8_t iut_address_type;
bd_addr_t iut_address;
gap_le_get_own_address(&iut_address_type, iut_address);
printf("--- MICS Client ---\n");
printf("c - Connect to %s\n", bd_addr_to_str(current_pts_address));
}
static void stdin_process(char c){
switch (c){
case 'c':
printf("Connect to %s\n", bd_addr_to_str(current_pts_address));
app_state = APP_STATE_W4_CONNECT;
gap_connect(current_pts_address, current_pts_address_type);
break;
default:
show_usage();
break;
}
}
int btstack_main(int argc, const char * argv[]);
int btstack_main(int argc, const char * argv[]){
// parse address if command line arguments are provided
int arg = 1;
cmdline_addr_found = 0;
while (arg < argc) {
if(!strcmp(argv[arg], "-a") || !strcmp(argv[arg], "--address")){
arg++;
cmdline_addr_found = sscanf_bd_addr(argv[arg], cmdline_addr);
arg++;
if (!cmdline_addr_found) exit(1);
continue;
}
fprintf(stderr, "\nUsage: %s [-a|--address aa:bb:cc:dd:ee:ff]\n", argv[0]);
fprintf(stderr, "If no argument is provided, GATT browser will start scanning and connect to the first found device.\nTo connect to a specific device use argument [-a].\n\n");
return 0;
}
UNUSED(argc);
(void)argv;
btstack_stdin_setup(stdin_process);
microphone_control_service_client_setup();
memcpy(current_pts_address, public_pts_address, 6);
current_pts_address_type = public_pts_address_type;
app_state = APP_STATE_IDLE;

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@ -1,4 +1,9 @@
PRIMARY_SERVICE, GAP_SERVICE
CHARACTERISTIC, GAP_DEVICE_NAME, READ, "MICS Client"
// add Audio Input Control Service (it will be included into MICS bellow)
#import <audio_input_control_service.gatt>
// add Audio Input Control Service (it will be included into MICS bellow)
#import <audio_input_control_service.gatt>
// add Microphone Control Service
#import <microphone_control_service.gatt>