diff options
Diffstat (limited to 'samples/bluetooth/central_hr/src/main.c')
| -rw-r--r-- | samples/bluetooth/central_hr/src/main.c | 17 |
1 files changed, 12 insertions, 5 deletions
diff --git a/samples/bluetooth/central_hr/src/main.c b/samples/bluetooth/central_hr/src/main.c index cabb343a6..17dc9d9ee 100644 --- a/samples/bluetooth/central_hr/src/main.c +++ b/samples/bluetooth/central_hr/src/main.c @@ -38,13 +38,18 @@ static struct bt_uuid_16 uuid = BT_UUID_INIT_16(0); static struct bt_gatt_discover_params discover_params; static struct bt_gatt_subscribe_params subscribe_params; -static uint8_t subscribe_func(struct bt_conn *conn, int err, +static uint8_t notify_func(struct bt_conn *conn, + struct bt_gatt_subscribe_params *params, const void *data, uint16_t length) { - if (length) { - printk("[NOTIFICATION] data %p length %u\n", data, length); + if (!data) { + printk("[UNSUBSCRIBED]\n"); + params->value_handle = 0; + return BT_GATT_ITER_STOP; } + printk("[NOTIFICATION] data %p length %u\n", data, length); + return BT_GATT_ITER_CONTINUE; } @@ -84,16 +89,18 @@ static uint8_t discover_func(struct bt_conn *conn, if (err) { printk("Discover failed (err %d)\n", err); } - } else { - subscribe_params.func = subscribe_func; + subscribe_params.notify = notify_func; subscribe_params.value = BT_GATT_CCC_NOTIFY; subscribe_params.ccc_handle = attr->handle; err = bt_gatt_subscribe(conn, &subscribe_params); if (err && err != -EALREADY) { printk("Subscribe failed (err %d)\n", err); + } else { + printk("[SUBSCRIBED]\n"); } + return BT_GATT_ITER_STOP; } |