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[23.128.96.18]) by mx.google.com with ESMTP id ch6si3475026edb.412.2020.05.07.13.01.33; Thu, 07 May 2020 13:01:57 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-bluetooth-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@gmail.com header.s=20161025 header.b=hYhICMlB; spf=pass (google.com: domain of linux-bluetooth-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-bluetooth-owner@vger.kernel.org; dmarc=pass (p=NONE sp=QUARANTINE dis=NONE) header.from=gmail.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726470AbgEGUB1 (ORCPT + 99 others); Thu, 7 May 2020 16:01:27 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:44630 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1726320AbgEGUB0 (ORCPT ); Thu, 7 May 2020 16:01:26 -0400 Received: from mail-lj1-x236.google.com (mail-lj1-x236.google.com [IPv6:2a00:1450:4864:20::236]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 6BFC4C05BD43 for ; Thu, 7 May 2020 13:01:26 -0700 (PDT) Received: by mail-lj1-x236.google.com with SMTP id f11so7753224ljp.1 for ; Thu, 07 May 2020 13:01:26 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:references:in-reply-to:from:date:message-id:subject:to; bh=Z5lCUHy01ZzBB0bl8e2rA065G968+1/h1OGz8LSzsjM=; b=hYhICMlB6kRXQ+9aHCtQYzplrL7c/MKOYSeJ+BGw+73uyCzHC6wVicRCUOCMHmOK/R kQZqClQloGwhSTZ865jQkWCVOiVqTiDLN6Wv23U7D1hSgsYYJvBPWE6enUynzGPJ+n0B DLNgBN27dPQt9zyDriJOD0coTN2RGnwZ8cs7gc74jLGsWOJL9/pL2IUE1yaXGZqIV2P4 0M61xkytBXAAiXZByTCCqZzR0KJ45LXOvBXY5EYFpDuOf+/xQYE67+rJkdQ5CW4kRhj6 HZ5Nwa/sMvs8Yu5Rgf9RWiESbTT+gQtIUMxl5BwAeDQOa+C4vSZgEeK9RGKYByYUdLVv vXQA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to; bh=Z5lCUHy01ZzBB0bl8e2rA065G968+1/h1OGz8LSzsjM=; b=WL2N36VaVcgBTHUi2sHWv150x9rgP7gHYm+pV2cqRhK5K/4kKaHEgL+bze6LSMPuhJ BQqw3dMcWt6dH26t8zHLlaPlzvvV1F+TVyWRr0+rpxjgucLB6LoQobVZnzFBDOe8ulpw vKlL1wtTi5e8LmD1ePC43s68U6AEqPALk29VCG5ETxbcOSlt9vYrmhDiYEuCAEzwS8as EZOMJxvNIPUtt7pi8c/z1uxWlX5Bm6ctM4tJr5UGWpXR5DAccfxGm1VFpWMgIpOjO6KW lpqNcjbfG0hRhm81Kh7Y/eIzSZcUCcL9Awc2M+jmkJJHaoWw+jZHYdS1DoMv5AP/GBNH 4I4Q== X-Gm-Message-State: AGi0PubBnFdQj6fETyDFIWyQiygwPq+uChIUmexkyx2RXf3Uo7HrTm+R vzvNZF97DJQicd38OEI4LLl90o7Kzrvtk773GW0JHyqhRWM= X-Received: by 2002:a2e:a313:: with SMTP id l19mr9556014lje.133.1588881684544; Thu, 07 May 2020 13:01:24 -0700 (PDT) MIME-Version: 1.0 References: <3057615.CFlnn7pYAm@g550jk> In-Reply-To: <3057615.CFlnn7pYAm@g550jk> From: Barry Byford <31baz66@gmail.com> Date: Thu, 7 May 2020 21:01:12 +0100 Message-ID: Subject: Re: ManufacturerData while discovering To: Bluez mailing list Content-Type: text/plain; charset="UTF-8" Sender: linux-bluetooth-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-bluetooth@vger.kernel.org I believe this is a known behavior. Here is a link to where it has been discussed previously on this mailing list: https://marc.info/?l=linux-bluetooth&m=158225950522806 On Thu, 7 May 2020 at 20:28, Luca Weiss wrote: > > Hello, > I've been trying to get frequent manufacturer data from advertisements from a > BLE device into an application of mine. Unfortunately it looks like I only get > new ManufacturerData about every 15 seconds while discovering/scanning. The > manufacturer data from the device changes frequently (at least once per > second) so I need updates to this data more frequently than the 15 seconds. > > I couldn't find any reference on how I could achieve this in the documentation > so any help would be welcome. > > Regards > Luca > >