diff options
| -rw-r--r-- | samples/bluetooth/peripheral_hr/src/main.c | 15 |
1 files changed, 12 insertions, 3 deletions
diff --git a/samples/bluetooth/peripheral_hr/src/main.c b/samples/bluetooth/peripheral_hr/src/main.c index 22cab799a..f310ffdd9 100644 --- a/samples/bluetooth/peripheral_hr/src/main.c +++ b/samples/bluetooth/peripheral_hr/src/main.c @@ -34,6 +34,8 @@ #define DEVICE_NAME_LEN (sizeof(DEVICE_NAME) - 1) #define HEART_RATE_APPEARANCE 0x0341 +struct bt_conn *default_conn; + static int read_name(struct bt_conn *conn, const struct bt_gatt_attr *attr, void *buf, uint16_t len, uint16_t offset) { @@ -168,6 +170,7 @@ static void connected(struct bt_conn *conn, uint8_t err) if (err) { printk("Connection failed (err %u)\n", err); } else { + default_conn = bt_conn_ref(conn); printk("Connected\n"); } } @@ -183,6 +186,11 @@ static void disconnected(struct bt_conn *conn, uint8_t reason) printk("Advertising failed to restart\n"); } #endif + + if (default_conn) { + bt_conn_unref(default_conn); + default_conn = NULL; + } } static struct bt_conn_cb conn_callbacks = { @@ -257,7 +265,8 @@ void main(void) hrm[0] = 0x06; /* uint8, sensor contact */ hrm[1] = 90 + (sys_rand32_get() % 20); - bt_gatt_notify(NULL, &hrs_attrs[2], &hrm, sizeof(hrm)); + bt_gatt_notify(default_conn, &hrs_attrs[2], + &hrm, sizeof(hrm)); } /* Battery level simulation */ @@ -269,8 +278,8 @@ void main(void) battery = 100; } - bt_gatt_notify(NULL, &bas_attrs[2], &battery, - sizeof(battery)); + bt_gatt_notify(default_conn, &bas_attrs[2], + &battery, sizeof(battery)); } } } |