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April 2023

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Bluetooth-dev mailing list submissions
by Kaveh Mohammad Pour via Bluetooth-dev 12 Apr '23

12 Apr '23

site_archiver(a)lists.apple.com Delivered-To: bluetooth-dev(a)lists.apple.com Dkim-signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20221208; t=1681285936; x=1683877936; h=to:subject:message-id:date:from:mime-version:from:to:cc:subject :date:message-id:reply-to; bh=xtjA8SGKOka5pmrZMTQaoD+pcjKdtpuroaRNwOfOha0=; b=WXHBXjxMIAqJBau5BqU3I5vi9rcBkqHLk/b6mH21GvfqLIL11N6octQmrM70YdDRgI UP8/SzqFBvl9QWjbfyH0h5WyH368O0cWWCVGOfjfyHNsnHwJiuEKsEcqeUhbffSfh2Fd 1GHePmJ3VqbMAmK592w8Zz4SPaz87qOMpqmjEyLCGgXZV8lAMveRYbXtOiYCZR7WCBx6 OKobSIkJ06nDJygr/epHCNsMBVe2iZOBxwEDsQeUTgUW8GiFKFUjz4uw3sxgldSD7A52 NsIC45c5jf2ZssVT0PieICkvp6UByRPRuI8KEbZuI13BUHzFCdvPdxWw/paPzXK/9UEu /gNQ== _______________________________________________ Do not post admin requests to the list. They will be ignored. Bluetooth-dev mailing list (Bluetooth-dev(a)lists.apple.com) Help/Unsubscribe/Update your Subscription: https://lists.apple.com/mailman/options/bluetooth-dev/site_archiver%40lists… This email sent to site_archiver(a)lists.apple.com

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Access iOS GATT Services over BR/EDR
by Matthias Ringwald via Bluetooth-dev 11 Apr '23

11 Apr '23

site_archiver(a)lists.apple.com Delivered-To: bluetooth-dev(a)lists.apple.com Dkim-signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=bluekitchen-gmbh.com; s=default; h=To:Date:Message-Id:Subject:Mime-Version: Content-Transfer-Encoding:Content-Type:From:Sender:Reply-To:Cc:Content-ID: Content-Description; bh=o96zyhxDMnUqYQ7OZRTVzxCp3pPeA+xuL8qH3UW/Byw=; b=2JGbb cvc3YqhRoXS1fQ1FA7RofCVZ+k76dxtEpCKHHCz1SIfa856WbBX5uhLl+FBn52WW3ZpNI9TQWGWnp mAtr7rotZK7vFvFhzv6zN6mc8NJBzuDgCphn0+WoxoSl1W+byjLrAmSarSnfFg9ovTrc0eaz9Uaid BRDh7r3kN3bJPxAWFBHwfzCr+gMR6akPiS3dHnupF8/0DrzPhZRp7FxLg5o41E28vymb5WdRPE5wM P6MY6SK6hVt+uo8H9pXGqycFOhnxpWIP1Qvx7xC8oxvGzIb+satF7QZ+Jg83Pk8q0Syue86kFwgQX mAp9YQ5Njth+GsBLa88PssVkn+HJw==; Hi there Is it possible to access iOS GATT Services, e.g. the Battery Service, via GATT over an existing BR/EDR Connection? As current iOS and macOS announce GATT over BR/EDR via an SDP record, I've tried to connect to it via the announced PSM 0x1f, but I get an L2CAP Connection refused – no resources available' (0x04)'. I've tried both as Central without other profiles being connected, as well as Peripheral, after iOS connected to our HFP HF profile? Why? A customer of our stack wants to build some kind of HFP HF device and has asked us if they can get a better battery status than the 5 levels from HFP. As iOS provides it's battery level, it's possible to create an additional LE connection to read the battery status, but it's would be way more elegant, and requires less logic, to access the battery service via the existing BR/EDR connection. Thanks Matthias — Dr. sc. Matthias Ringwald CTO and Co-founder of BlueKitchen GmbH, Zurich https://bluekitchen-gmbh.com <https://bluekitchen-gmbh.com/> _______________________________________________ Do not post admin requests to the list. They will be ignored. Bluetooth-dev mailing list (Bluetooth-dev(a)lists.apple.com) Help/Unsubscribe/Update your Subscription: https://lists.apple.com/mailman/options/bluetooth-dev/site_archiver%40lists… This email sent to site_archiver(a)lists.apple.com

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