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samples: bluetooth: peripheral_sc_only: Fix restarting advertising

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We need to call `bt_le_adv_start()` again to make sure the device remains
connectable after a disconnection event. The appropriate place to do it is
in the `recycled()` callback.

Signed-off-by: Johan Hedberg <johan.hedberg@silabs.com>
This commit is contained in:
Johan Hedberg 2025-01-27 08:53:18 +02:00 committed by Benjamin Cabé
parent 3ae8a9cfe1
commit a9f23cccf5
1 changed files with 14 additions and 6 deletions
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20
samples/bluetooth/peripheral_sc_only/src/main.c
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@ -28,6 +28,18 @@ static const struct bt_data sd[] = {
BT_DATA(BT_DATA_NAME_COMPLETE, CONFIG_BT_DEVICE_NAME, sizeof(CONFIG_BT_DEVICE_NAME) - 1),
};
static void start_adv(void)
{
int err;
err = bt_le_adv_start(BT_LE_ADV_CONN_FAST_1, ad, ARRAY_SIZE(ad), sd, ARRAY_SIZE(sd));
if (err) {
printk("Advertising failed to start (err %d)\n", err);
} else {
printk("Advertising successfully started\n");
}
}
static void connected(struct bt_conn *conn, uint8_t err)
{
char addr[BT_ADDR_LE_STR_LEN];
@ -86,6 +98,7 @@ static void security_changed(struct bt_conn *conn, bt_security_t level,
BT_CONN_CB_DEFINE(conn_callbacks) = {
.connected = connected,
.disconnected = disconnected,
.recycled = start_adv,
.identity_resolved = identity_resolved,
.security_changed = security_changed,
};
@ -145,12 +158,7 @@ int main(void)
bt_conn_auth_cb_register(&auth_cb_display);
bt_conn_auth_info_cb_register(&auth_cb_info);
err = bt_le_adv_start(BT_LE_ADV_CONN_FAST_1, ad, ARRAY_SIZE(ad), sd, ARRAY_SIZE(sd));
if (err) {
printk("Advertising failed to start (err %d)\n", err);
return 0;
}
start_adv();
printk("Advertising successfully started\n");
return 0;
}