Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-1.0 required=3.0 tests=DKIMWL_WL_MED,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_PASS autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 2FE71C43381 for ; Mon, 25 Feb 2019 09:12:11 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id E19122084D for ; Mon, 25 Feb 2019 09:12:10 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=codecoup-pl.20150623.gappssmtp.com header.i=@codecoup-pl.20150623.gappssmtp.com header.b="xtZ0/L9I" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726346AbfBYJMK (ORCPT ); Mon, 25 Feb 2019 04:12:10 -0500 Received: from mail-lf1-f47.google.com ([209.85.167.47]:40184 "EHLO mail-lf1-f47.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725863AbfBYJMK (ORCPT ); Mon, 25 Feb 2019 04:12:10 -0500 Received: by mail-lf1-f47.google.com with SMTP id a8so476659lfi.7 for ; Mon, 25 Feb 2019 01:12:08 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=codecoup-pl.20150623.gappssmtp.com; s=20150623; h=from:to:cc:subject:date:message-id:organization:in-reply-to :references:mime-version:content-transfer-encoding; bh=PIfOag/HCHyjWgLtXfiDu41Iqe9eWxtpSGBQZshO4Ho=; b=xtZ0/L9I1i7O+K6TB8pecoAbRYd42Z6y9FULj6LWAdBeTrHH4UtOiqVhcSaTWjJmj/ ibCzyZRhf7SFVwyJVzEp5eVLIHeOax1sH7C0Lx/z7qDBDxBBajpf8YHgLMs0CO2Wr3Nr MEh5yUeRFNP5hYMbnyA/QJOkzdp8YVyXyLi6jfBUZ1Pbd7cprbAYmYSm4e0v7oK3LFmB CUxvN3CGPyDujGV2ZD/3J2PPcWwrGg8qwNXR8Nk0Hc+q0P+jqBQOgA968By3SyAJ+EjK +71Dd7hyn3RHCj/HK64OrqUNfvB8sMnvFkfuREoiGNZtTKsocA0ItN4RpUqTFbinBalE 7U2w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:organization :in-reply-to:references:mime-version:content-transfer-encoding; bh=PIfOag/HCHyjWgLtXfiDu41Iqe9eWxtpSGBQZshO4Ho=; b=nVHkGqYw2kgU1X2Mjh5cu8F+nhupjX/eLsjoVQMh7HIgnn44PfBrfnl6n6a7YyeIqV 2QmarWf+6412osVA0cce8iV+kdYWxv23IjmdohXQC90H+5I9UZRNV/2RBG3FuALp/niZ xekCf6eUMsIVlnvMqssxzP8IQ7hJ/kmWz4eFa9utkGVNEHWiiZWfM9DEuRzsBHznJ/KA iFhYUZsWrr5hrbzZaUUb9QOsNMjLyqgAI1DjEh9KJkRz4svyfj4pAmb401ulNL07kUTJ jlFAcplUQPqHrsS7qi7EsTpBtTw6JEnCOKe578povY/IQJ78H/PROFAQm4uX7FGTDdcp Z44A== X-Gm-Message-State: AHQUAuYCaJ7zQEozLi9dpxwEWhNDKczAnmgZSJcWRGqMVV7uXycj8j77 xek1SKbtsgioOxeDh5DFbc7aiI3mEns= X-Google-Smtp-Source: AHgI3IabdIhK5kmWe1hF9g8DR9/1necWU0Y9CHcNDqYJWkIfBGXWwAwvMzMmwicA2CI/QgHktxHD8Q== X-Received: by 2002:ac2:5286:: with SMTP id q6mr9781124lfm.119.1551085927701; Mon, 25 Feb 2019 01:12:07 -0800 (PST) Received: from ix.localnet ([95.143.243.62]) by smtp.gmail.com with ESMTPSA id 4sm1551616lfz.94.2019.02.25.01.12.06 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Mon, 25 Feb 2019 01:12:07 -0800 (PST) From: Szymon Janc To: Edward Jo Cc: linux-bluetooth@vger.kernel.org Subject: Re: Does BlueZ support the LE only controller which does not have BR/EDR? Date: Mon, 25 Feb 2019 10:12:05 +0100 Message-ID: <1576789.oDElsqhQaV@ix> Organization: CODECOUP In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="us-ascii" Sender: linux-bluetooth-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-bluetooth@vger.kernel.org Hello Edward, On Monday, 25 February 2019 09:04:17 CET Edward Jo wrote: > Hi, > > I use CSR chip that support dual mode as LE mode by setting > 'ControllerMode' in main.conf to 'le'. I'd like to use LE only chip > which does not have BR/EDR. > > Does BlueZ support the LE only controller which does not have BR/EDR? Yes it does (I'm using it with nRF52 based controllers running either Apache Mynew or Zephyr). Also, starting 5.44 it also supports LE-only controllers that come without public address - bluetoothd will assign static random address in such case. -- pozdrawiam Szymon Janc