@@ -422,6 +422,10 @@ void bt_hci_cmd(const uint8_t OGF, const uint8_t OCF, const uint8_t data_len, co

 {

 	bt_hci_cmd_t packet;

+	// refuse any HCI if interface is not enabled

+	if (mw_bt_is_enabled() == 0)

+		return;

+

 	if (state == EHCILL_SLEEPING) {

 		uint8_t ehcill_p = EHCILL_WAKE_UP_IND;

@@ -472,6 +476,10 @@ void bt_acl_send(const uint16_t handle, const uint8_t PB, const uint8_t BC, cons

 {

 	bt_hci_acl_t packet;

+	// refuse any HCI if interface is not enabled

+	if (mw_bt_is_enabled() == 0)

+		return;

+

 	packet.type = HCI_ACL_DATA_PACKET;

 	packet.handle = handle | ((PB & 0x03) << 12) | ((BC & 0x03) << 14);

 	packet.total_length = dlen + 4;