Return-Path: Message-ID: <500CE1BE.2080107@globaledgesoft.com> Date: Mon, 23 Jul 2012 11:01:42 +0530 From: Ajay KV MIME-Version: 1.0 To: Andre Guedes CC: linux-bluetooth@vger.kernel.org Subject: Re: BLE - multiple connections References: <5008F67F.5030604@globaledgesoft.com> In-Reply-To: Content-Type: text/plain; charset=ISO-8859-1; format=flowed Sender: linux-bluetooth-owner@vger.kernel.org List-ID: Hi, So that means at a time i can not able to establish two LE active connections. One more task i wanna try is to send L2cap data packets through L2cap signalling channel (cid 0x05) . But as per my knowledge kernel has designed it to work only on cid 0x05 Andre Guedes wrote: > Hi Ajay, > > On Fri, Jul 20, 2012 at 3:11 AM, Ajay KV wrote: > >> Hi all, >> >> Since im new to bluetooth low energy technology , i need some guidance from >> you . Following are the issues that im searching for a solution >> >> >> 1 : Is it possible to establish mutiple LE connection at a time . Im using >> fedora 13 , linux 2.6.39 version with 4.0 LE supported dongles >> >> 2: now im not concentrating on user profiles like GATT and ATT . i wanted to >> do it using HCI and L2cap connections >> > > You are able to establish one LE connection at a time. If you have > more than one device you want to connect to, you can use whitelist. > Add the devices to whitelist and issue the LE connection command. As > soon as one of the devices starts advertising, the connection will be > established. > > You can use hcitool to add devices to whitelist and issue LE connection command. > > BR, > > Andre > >