From patchwork Mon Mar 30 07:04:33 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Howard Chung X-Patchwork-Id: 197211 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=-17.4 required=3.0 tests=DKIMWL_WL_MED, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY, SPF_HELO_NONE, SPF_PASS, USER_AGENT_GIT, USER_IN_DEF_DKIM_WL 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 7B7EDC43331 for ; Mon, 30 Mar 2020 07:05:15 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 49C2720774 for ; Mon, 30 Mar 2020 07:05:15 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b="hh8o6sDL" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729150AbgC3HFP (ORCPT ); Mon, 30 Mar 2020 03:05:15 -0400 Received: from mail-ua1-f74.google.com ([209.85.222.74]:36592 "EHLO mail-ua1-f74.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728489AbgC3HFO (ORCPT ); Mon, 30 Mar 2020 03:05:14 -0400 Received: by mail-ua1-f74.google.com with SMTP id l19so7331093uar.3 for ; Mon, 30 Mar 2020 00:05:12 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20161025; h=date:in-reply-to:message-id:mime-version:references:subject:from:to :cc; bh=LqRKvlz2RXwyfDuS9QwSenyvzZ8B2ktok3zjnsNVt0c=; b=hh8o6sDLiYR1OU3kJsojsliWbt34KwwM6rMlHZdzz7bXK80ru2zB10uOksjJPm1LnB ed59lI0bM/a00uMmXmhUwX0PoeAdCWk9VLn2OakWIEiIzpN4o0Mxoh7ent6tGXlXkgNo JkS1OCy39fqXQZE2CRtniY9WXvKNbq1Xa0D9qbhIISKW7yopsTwgZUUSYZ4eqf8nIlTx Fgmc3rIX2Ldfv5ko44ZmtPsNIN6D6i1POVKyJMR/P6BRW3hY/aoEZU1dsLb1WlztEqrd lNkr6xo6eI4n02IctICYEeZ2hqkKr7eCaSxYHuO25tozEaLbTtbUre/djkFUgGCH2jh6 FRPQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:in-reply-to:message-id:mime-version :references:subject:from:to:cc; bh=LqRKvlz2RXwyfDuS9QwSenyvzZ8B2ktok3zjnsNVt0c=; b=BaKTfxOkeUm2gMYdHPqt/3GgrtLEJMvuDT0Sa8lsrnKtqRxij+1JqB8jf+Fo12ZJvU +xojGkBG6AM10N//mBsrrri5dZ2hYW31xxpRI04Y8QwHEL9tYZEzIsKESWkkO6FHUDzs 3UYP0D0u6N5gjXCpSHrleTqL4GEpZZHGKXG1/oHe7Gg8GGEstwNkz+pXBkFhJz0b+MBc EL8CuBV2aDEGLJ5mK9kFTflgz4scSPwiL8Vz86DxNwRWOQ1x7zQjdrVNEFZX2Q4Orq9A ZpIftVoVPJRoIJOoKVjfKOiONhnFu/jdfTlUwRu9k4i4yA7Bjr90TXG2V8UU3n5BHJ30 gdkw== X-Gm-Message-State: AGi0Pub4ndQUyUyi+pPhNKN2H3ZhaSGCUR3VL5tsQGbeapav5VYyJKt4 kh4ifGyGkk0HzRoYc9LFrKcwQMmll/Sc26i3g39inOuOVME6ITzSpZHtB77xrh4O7txcDlaL0jq wKyoLatGJScEA33yqZdvfQYostCZlqzEjTKOYWNgdlj/63EDSzv+M0Gigs9fVkVvsiTr282jruk FN+x6K4njHIdw= X-Google-Smtp-Source: APiQypLCxEEdrol1fNJu8Eh5Jqk+4ETihXlLuF5ofSlk/oXKc2C6kVnCJkZBJEhqC5BCNjkIkVuuzroi6VQuEnbjrA== X-Received: by 2002:a67:f81:: with SMTP id 123mr7235556vsp.50.1585551911960; Mon, 30 Mar 2020 00:05:11 -0700 (PDT) Date: Mon, 30 Mar 2020 15:04:33 +0800 In-Reply-To: <20200330070438.37316-1-howardchung@google.com> Message-Id: <20200330150424.Bluez.v1.1.I0c5d660478f6a1c2d70f4bf683460e11a96ec223@changeid> Mime-Version: 1.0 References: <20200330070438.37316-1-howardchung@google.com> X-Mailer: git-send-email 2.26.0.rc2.310.g2932bb562d-goog Subject: [Bluez PATCH v1 1/6] lib/mgmt: Add LE Set Advertising Interval definition From: Howard Chung To: linux-bluetooth@vger.kernel.org, luiz.von.dentz@intel.com Cc: chromeos-bluetooth-upstreaming@chromium.org, Howard Chung , josephsih@chromium.org Sender: linux-bluetooth-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-bluetooth@vger.kernel.org Suggested-by: josephsih@chromium.org Signed-off-by: Howard Chung --- lib/mgmt.h | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/lib/mgmt.h b/lib/mgmt.h index 7520c7ae9..75302f5fd 100644 --- a/lib/mgmt.h +++ b/lib/mgmt.h @@ -103,6 +103,7 @@ struct mgmt_rp_read_index_list { #define MGMT_SETTING_STATIC_ADDRESS 0x00008000 #define MGMT_SETTING_PHY_CONFIGURATION 0x00010000 #define MGMT_SETTING_WIDEBAND_SPEECH 0x00020000 +#define MGMT_SETTING_ADVERTISING_INTERVALS 0x00040000 #define MGMT_OP_READ_INFO 0x0004 struct mgmt_rp_read_info { @@ -602,6 +603,15 @@ struct mgmt_cp_set_blocked_keys { #define MGMT_OP_SET_WIDEBAND_SPEECH 0x0047 +#define MGMT_OP_SET_ADVERTISING_INTERVALS 0x0048 +#define ADVERTISING_INTERVAL_UNIT_TIME 0.625 +struct mgmt_cp_set_advertising_intervals { + /* A unit of the intervals below is 0.625 ms.*/ + uint16_t min_interval; + uint16_t max_interval; +} __packed; +#define MGMT_SET_ADVERTISING_INTERVALS_SIZE 4 + #define MGMT_EV_CMD_COMPLETE 0x0001 struct mgmt_ev_cmd_complete { uint16_t opcode; @@ -898,6 +908,7 @@ static const char *mgmt_op[] = { "Set PHY Configuration", "Set Blocked Keys", "Set Wideband Speech", + "Set Advertising Intervals", /* 0x0048 */ }; static const char *mgmt_ev[] = { From patchwork Mon Mar 30 07:04:35 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Howard Chung X-Patchwork-Id: 197210 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=-17.4 required=3.0 tests=DKIMWL_WL_MED, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY, SPF_HELO_NONE, SPF_PASS, USER_AGENT_GIT, USER_IN_DEF_DKIM_WL 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 A2B79C43331 for ; Mon, 30 Mar 2020 07:05:29 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 770BB20774 for ; Mon, 30 Mar 2020 07:05:29 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b="U2mhUasD" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729309AbgC3HF3 (ORCPT ); Mon, 30 Mar 2020 03:05:29 -0400 Received: from mail-qv1-f74.google.com ([209.85.219.74]:56173 "EHLO mail-qv1-f74.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728489AbgC3HF3 (ORCPT ); Mon, 30 Mar 2020 03:05:29 -0400 Received: by mail-qv1-f74.google.com with SMTP id j7so13601434qvy.22 for ; Mon, 30 Mar 2020 00:05:28 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20161025; h=date:in-reply-to:message-id:mime-version:references:subject:from:to :cc; bh=4N9Dp9kTeuqxUzbxjytSqdNoFslKRE9NnJSL/k7VjB0=; b=U2mhUasDps8kDbeKwefXcMyE0bei2tbRBns15g30Hv1lg4ST2TjqRJzoZo5bBuTUht pnrITyWfbFUa91RsgRNzOpCpQ4NLnbRDMdIT7YVct1TEZ918lzzKBnYkQebSAaUkhtC7 Dmcw68hp7nBT46iHFso988jLOcmUCPl1e3GynWTvKqhkeM4uLHNZkPaxJuUUTdGDE6wh FkdBFu/qqrPOgQqUUCFNJ5CU4UpLF4K0kQDMcBmgQXB+ifjPCSMda7hcduJ3w3RqMFgV 9idAk/37nKHzO7kXq0ydZtkPVXs/8VuTZysdleGBwWk53fUe6GJyEhi9i3bhIVTEXW/l g68g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:in-reply-to:message-id:mime-version :references:subject:from:to:cc; bh=4N9Dp9kTeuqxUzbxjytSqdNoFslKRE9NnJSL/k7VjB0=; b=KLhG44QbiVqTrOThJL8Kq6QkzrVa2bZGE4GzxmFN+ZcWJJTfzeflrn+gIJ44Uw8FR/ ZCQikJ20Pbqlo6a8nanXNQcRP6OF2v53LVTgTEJIUOAhPWjn/XRvgTZ3ORlKVDsc/fWP TmCSTBQpMVFvQeKNtUUpv6y3dHvx2ljE0QfcqdvwCnhtlCYrkeo8EmsfuYmd12H2sjaX mjgkw7aSn6OLG5Gru8twxXd/Biz6h4Iw0tIdhlxp5hzNPc9yV3P2qE9UgtK4vWWOVaRb j1Habs4wZ5rWd9Vc3FZbwVuwDyNlqDNBSGCy7ZZK7l1tiI2iIpnLVJG2Q0BF4TQtKp7t eiAg== X-Gm-Message-State: ANhLgQ0KNnb/yYhmBgNOqyHwuRJt3iBgFmr0aoTrLnnTpxMKr8ZYCJHR H+8eeHNd7UFbRd5WeXJfLWrt9h5Mw+oNE9KRwIZt9fsag2VTUqgHILlpH4Gof4Dq1KN1h+Es3iX DquhrsEsoL0Og27fYL5FssAP+Hx4m1/Zz0GEj/mc1tkyraNKt+AnF6QCDa1iNS6kh3M9GB6kWT8 pLVYmi+TrlmUg= X-Google-Smtp-Source: ADFU+vvONcmpMbDRDdrdc0vZ3/th0gMH7+/ZJDtlb8kz+E36WIJA5sLEuPTO+5yVIg/eh3Wewkl7MocKwD2VrXAf/w== X-Received: by 2002:aed:3c4b:: with SMTP id u11mr10393773qte.208.1585551927866; Mon, 30 Mar 2020 00:05:27 -0700 (PDT) Date: Mon, 30 Mar 2020 15:04:35 +0800 In-Reply-To: <20200330070438.37316-1-howardchung@google.com> Message-Id: <20200330150424.Bluez.v1.3.Ia74c1ab0a71d90f46f10b4e32743cab722a97bbb@changeid> Mime-Version: 1.0 References: <20200330070438.37316-1-howardchung@google.com> X-Mailer: git-send-email 2.26.0.rc2.310.g2932bb562d-goog Subject: [Bluez PATCH v1 3/6] doc: Add documentation for LE Set Advertising Interval From: Howard Chung To: linux-bluetooth@vger.kernel.org, luiz.von.dentz@intel.com Cc: chromeos-bluetooth-upstreaming@chromium.org, Howard Chung Sender: linux-bluetooth-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-bluetooth@vger.kernel.org Signed-off-by: Howard Chung --- doc/advertising-api.txt | 13 +++++++++++++ doc/mgmt-api.txt | 25 +++++++++++++++++++++++++ 2 files changed, 38 insertions(+) diff --git a/doc/advertising-api.txt b/doc/advertising-api.txt index b0565eab2..9264cdb27 100644 --- a/doc/advertising-api.txt +++ b/doc/advertising-api.txt @@ -209,3 +209,16 @@ Properties byte ActiveInstances Possible values: "1M" "2M" "Coded" + + void SetAdvertisingIntervals(uint16 min_interval_ms, + uint16 max_interval_ms) + + This method sets the advertising intervals. + + The parameters min_interval_ms and max_interval_ms + are specified in milli-seconds. Valid values of + the intervals must fall between 20 ms and 10,240 ms. + + Possible errors: org.bluez.Error.Failed + org.bluez.Error.InProgress + org.bluez.Error.InvalidArguments diff --git a/doc/mgmt-api.txt b/doc/mgmt-api.txt index 27a41f334..5eff87e24 100644 --- a/doc/mgmt-api.txt +++ b/doc/mgmt-api.txt @@ -2925,6 +2925,31 @@ Read Extended Controller Information Command Invalid Index +Set Advertising Intervals Command +================================= + + Command Code: 0x0101 + Controller Index: + Command Parameters: Min_Interval (2 Octets) + Max_Interval (2 Octets) + Return Parameters: Current_Settings (4 Octets) + + This command is used to set advertising intervals. The intervals + are expressed in multiples of 0.625 ms. The default values of + both intervals are 0x0800. Valid Min_Interval and Max_Interval + values must fall between 0x0020 and 0x4000. + + The advertising intervals are first kept in hdev struct. The values + would be sent to the controller and take effect when advertising is + actually enabled. If the advertising intervals are set when + advertising is already on, the advertising would be disabled and + re-enabled to make the intervals take effect. + + Possible errors: Busy + Rejected + Invalid Parameters + + Set Appearance Command ====================== From patchwork Mon Mar 30 07:04:37 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Howard Chung X-Patchwork-Id: 197209 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=-17.4 required=3.0 tests=DKIMWL_WL_MED, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY, SPF_HELO_NONE, SPF_PASS, USER_AGENT_GIT, USER_IN_DEF_DKIM_WL 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 B6E84C43331 for ; Mon, 30 Mar 2020 07:05:40 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 9008E20781 for ; Mon, 30 Mar 2020 07:05:40 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b="g2bqqkdj" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729089AbgC3HFk (ORCPT ); Mon, 30 Mar 2020 03:05:40 -0400 Received: from mail-pl1-f201.google.com ([209.85.214.201]:47617 "EHLO mail-pl1-f201.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728731AbgC3HFk (ORCPT ); Mon, 30 Mar 2020 03:05:40 -0400 Received: by mail-pl1-f201.google.com with SMTP id l1so12274156pld.14 for ; Mon, 30 Mar 2020 00:05:39 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20161025; h=date:in-reply-to:message-id:mime-version:references:subject:from:to :cc; bh=sRxvBt9CbHrEaWbg6j4fY+lBQ0TJ6ryxG2Jm/LbqOgg=; b=g2bqqkdjudMNT02IE4EeyXbWWp3tAWdmRbnAuSj+zdL/5/cBgR5Ogh7+2Rp/3sh85M YXhZ1fK0ejcXS9Io8TMr9itHrkewI2f+447X+B5P/ONbZUHFt8agW3BBCg16M8MahZ48 BB0lxJ6x20rhd9KuzQlKU268xNFR+dNjIZlBlo0+yAV5hZ91ycqDCtnhSPYPnF1WPU+S UrDnyC4pIp/VRVvK/lL4x70FSYFKIfo6g0DEIepCINNqz62HR75+cpSZYVISBzJ96t93 lGyZLcDofST1lLsi8iNXEpgDFK9cVu90q6BjUKkMdWATQFBlKhfU9YhUQ4HOxMDqT2OY 8oWA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:in-reply-to:message-id:mime-version :references:subject:from:to:cc; bh=sRxvBt9CbHrEaWbg6j4fY+lBQ0TJ6ryxG2Jm/LbqOgg=; b=Yv4dhbWPZJHUq6GdNXvDD02ty+Sp9SAzwuRH7mhAfKcW2Yq4zIp8ZoUaKh7vG2WUfW 4ssJKM9EStDYZVxzyQe5lLBV0r7ObETfWII89CBHOtxILqkKdREqUPcQh2T61Gi1vbxI bxzmXLyFxQU82WTkklX09POaZS15MNC8oHw2s6k6qVMbFGFbyRCbggd4pf4ev+rE5oHF 2tsTFr7TGWqSgxI1Y1BmLIajY2LlHKZaT9Lm1WkVkCuYPUgZ50iatf09OcpIuDULfR6D JvNWVsar1HwXvmV5rPtOe8zMO+nqYbM61NuLbOaDve8BR0cey4U9imbFXYwRE0qvvULz XScw== X-Gm-Message-State: AGi0PuapDA0pCfo3+QMcACYOGQf6dR33UAKMZk3GkpACYBBjz/MkA98J pJB4AHvgkrKxwt8ryRP1isTHKIRaHY8B9OlvSNMHh+0JCnmFb4UF55lzy6T9LgYD+pveFTgrGzX qFmc6uSneetFu+9sijLAE4moMsxu8nRZqgx1Oq6u+gDnvd05FVGyLfWYeMryKR8iW0FiiKZ4L7E jwjGvLQ1pDfXc= X-Google-Smtp-Source: APiQypJV8aSwyyhTAVElL8APbeWX7FnwdSF4Vecycg//QO4qUd8+wy5MaJZgya31Eg/igholOxkqWhxTViDOsiBRtA== X-Received: by 2002:a17:90b:1116:: with SMTP id gi22mr10026804pjb.134.1585551939036; Mon, 30 Mar 2020 00:05:39 -0700 (PDT) Date: Mon, 30 Mar 2020 15:04:37 +0800 In-Reply-To: <20200330070438.37316-1-howardchung@google.com> Message-Id: <20200330150424.Bluez.v1.5.Ie551a8a414d17604f04e10cf8d9c514a2b170e31@changeid> Mime-Version: 1.0 References: <20200330070438.37316-1-howardchung@google.com> X-Mailer: git-send-email 2.26.0.rc2.310.g2932bb562d-goog Subject: [Bluez PATCH v1 5/6] test: Add test for LE Set Advertising Interval From: Howard Chung To: linux-bluetooth@vger.kernel.org, luiz.von.dentz@intel.com Cc: chromeos-bluetooth-upstreaming@chromium.org, Howard Chung Sender: linux-bluetooth-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-bluetooth@vger.kernel.org Perform the following steps to verify advertising intervals. Open a terminal on the DUT, and execute $ btmon Open another terminal on the DUT, and register an advertisement. $ ./example-advertisement Observe that the default intervals are 1280 msec in btmon log. < HCI Command: LE Set Advertising Parameters (0x08|0x0006) plen 15 Min advertising interval: 1280.000 msec (0x0800) Max advertising interval: 1280.000 msec (0x0800) Press ctrl-c to terminate the advertisement. Set new intervals to 200 ms. $ ./example-advertising-intervals 200 200 It would show the following line in btmon log. = bluetoothd: Set Advertising Intervals: 0x0140, 0x0140 Register an advertisement again. $ ./example-advertisement Observe that the new intervals bcome 200 msec in btmon log. < HCI Command: LE Set Advertising Parameters (0x08|0x0006) plen 15 Min advertising interval: 200.000 msec (0x0140) Max advertising interval: 200.000 msec (0x0140) Press ctrl-c to terminate the advertisement. Signed-off-by: Howard Chung --- test/example-advertising-intervals | 48 ++++++++++++++++++++++++++++++ 1 file changed, 48 insertions(+) create mode 100644 test/example-advertising-intervals diff --git a/test/example-advertising-intervals b/test/example-advertising-intervals new file mode 100644 index 000000000..8afc7225e --- /dev/null +++ b/test/example-advertising-intervals @@ -0,0 +1,48 @@ +#!/usr/bin/python + +"""A simple script to set advertising intervals through the dbus method. + +Usage: + $ ./example_advertising_intervals.py min_interval_ms max_interval_ms + + Example: + # Set both min and max advertising intervals to 200 ms. + $ ./exampel_advertising_intervals.py 200 200 +""" + +import dbus +import time +import subprocess +import sys + +argv = sys.argv +argc = len(argv) +prog = argv[0] +if argc == 3: + min_interval_ms = int(argv[1]) + max_interval_ms = int(argv[2]) + print 'Set advertising intervals: [%d, %d]' % (min_interval_ms, + max_interval_ms) +else: + print 'Usage: python %s min_interval_ms max_interval_ms' % prog + print ' python %s 200 200' % prog + sys.exit(1) + + +# Set advertising intervals. +bus = dbus.SystemBus() +adapter = bus.get_object('org.bluez', '/org/bluez/hci0') +adapter.SetAdvertisingIntervals( + min_interval_ms, max_interval_ms, + dbus_interface='org.bluez.LEAdvertisingManager1') + + +# Wait a little while for dbus method to complete. +time.sleep(0.2) + + +# Check the current settings using btmgmt. +btmgmt_cmd = 'btmgmt info' +for line in subprocess.check_output(btmgmt_cmd.split()).splitlines(): + if 'current settings' in line: + print line.strip()