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ANCS example working

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This commit is contained in:
matthias.ringwald 2014-06-09 21:56:37 +00:00
parent 5502b46021
commit c88e6374c9
1 changed files with 41 additions and 9 deletions
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50
example/libusb/ancs_client.c
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@ -80,6 +80,8 @@ static hci_uart_config_t hci_uart_config_csr8811 = {
};
#endif
static void app_run();
const uint8_t adv_data[] = {
// Flags general discoverable
0x02, 0x01, 0x02,
@ -88,13 +90,23 @@ const uint8_t adv_data[] = {
// Service Solicitation, 128-bit UUIDs - ANCS (little endian)
0x11,0x15,0xD0,0x00,0x2D,0x12,0x1E,0x4B,0x0F,0xA4,0x99,0x4E,0xCE,0xB5,0x31,0xF4,0x05,0x79
};
uint8_t adv_data_len = sizeof(adv_data);
const char * ancs_attribute_names[] = {
"AppIdentifier",
"IDTitle",
"IDSubtitle",
"IDMessage",
"IDMessageSize",
"IDDate"
};
const uint8_t ancs_service_uuid[] = {0x79,0x05,0xF4,0x31,0xB5,0xCE,0x4E,0x99,0xA4,0x0F,0x4B,0x1E,0x12,0x2D,0x00,0xD0};
const uint8_t ancs_notification_source_uuid[] = {0x9F,0xBF,0x12,0x0D,0x63,0x01,0x42,0xD9,0x8C,0x58,0x25,0xE6,0x99,0xA2,0x1D,0xBD};
const uint8_t ancs_control_point_uuid[] = {0x69,0xD1,0xD8,0xF3,0x45,0xE1,0x49,0xA8,0x98,0x21,0x9B,0xBD,0xFD,0xAA,0xD9,0xD9};
const uint8_t ancs_data_source_uuid[] = {0x22,0xEA,0xC6,0xE9,0x24,0xD6,0x4B,0xB5,0xBE,0x44,0xB3,0x6A,0xCE,0x7C,0x7B,0xFB};
uint8_t adv_data_len = sizeof(adv_data);
uint32_t ancs_notification_uid;
typedef enum {
SET_ADVERTISEMENT_PARAMS = 1 << 0,
@ -209,25 +221,45 @@ void handle_gatt_client_event(le_event_t * event){
if ( event->type != GATT_NOTIFICATION && event->type != GATT_INDICATION ) break;
value_event = (le_characteristic_value_event_t *) event;
if (value_event->value_handle == ancs_data_source_characteristic.value_handle){
printf("Data Source: ");
int pos = 5;
while (pos < value_event->blob_length){
uint8_t attribute_id = value_event->blob[pos];
pos++;
uint16_t attribute_len = READ_BT_16(value_event->blob, pos);
pos += 2;
char text[32];
uint16_t str_len = attribute_len < (sizeof(text)-1) ? attribute_len : (sizeof(text)-1);
memcpy(text, &value_event->blob[pos], str_len);
text[str_len] = 0;
printf("%14s: %s\n", ancs_attribute_names[attribute_id], text);
pos += attribute_len;
}
} else if (value_event->value_handle == ancs_notification_source_characteristic.value_handle){
printf("Notification Source: ");
ancs_notification_uid = READ_BT_32(value_event->blob, 4);
printf("Notification received: EventID %02x, EventFlags %02x, CategoryID %02x, CategoryCount %u, UID %04x\n",
value_event->blob[0], value_event->blob[1], value_event->blob[2], value_event->blob[3], ancs_notification_uid);
static uint8_t get_notification_attributes[] = {0, 0,0,0,0, 0, 1,32,0, 2,32,0, 3,32,0, 4, 5};
bt_store_32(get_notification_attributes, 1, ancs_notification_uid);
ancs_notification_uid = 0;
gatt_client_write_value_of_characteristic(&ancs_client_context, ancs_control_point_characteristic.value_handle,
sizeof(get_notification_attributes), get_notification_attributes);
} else {
printf("Unknown Source: ");
hexdump(value_event->blob , value_event->blob_length);
}
hexdump(value_event->blob , value_event->blob_length);
break;
default:
break;
}
app_run();
}
static void gap_run(){
static void app_run(){
if (!hci_can_send_packet_now_using_packet_buffer(HCI_COMMAND_DATA_PACKET)) return;
if (todos & SET_ADVERTISEMENT_DATA){
printf("GAP_RUN: set advertisement data\n");
printf("app_run: set advertisement data\n");
todos &= ~SET_ADVERTISEMENT_DATA;
hci_send_cmd(&hci_le_set_advertising_data, adv_data_len, adv_data);
return;
@ -245,7 +277,7 @@ static void gap_run(){
}
if (todos & ENABLE_ADVERTISEMENTS){
printf("GAP_RUN: enable advertisements\n");
printf("app_run: enable advertisements\n");
todos &= ~ENABLE_ADVERTISEMENTS;
hci_send_cmd(&hci_le_set_advertise_enable, 1);
return;
@ -264,7 +296,7 @@ static void app_packet_handler (uint8_t packet_type, uint16_t channel, uint8_t *
if (packet[2] == HCI_STATE_WORKING) {
printf("SM Init completed\n");
todos = SET_ADVERTISEMENT_PARAMS | SET_ADVERTISEMENT_DATA | ENABLE_ADVERTISEMENTS;
gap_run();
app_run();
}
break;
@ -312,7 +344,7 @@ static void app_packet_handler (uint8_t packet_type, uint16_t channel, uint8_t *
break;
}
}
gap_run();
app_run();
}
void setup(void){