From nobody Mon Feb 21 11:26:47 2022 X-Original-To: freebsd-arm@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 9711319D09E3 for ; Mon, 21 Feb 2022 11:27:00 +0000 (UTC) (envelope-from archimedes.gaviola@gmail.com) Received: from mail-ed1-x52e.google.com (mail-ed1-x52e.google.com [IPv6:2a00:1450:4864:20::52e]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (2048 bits) client-digest SHA256) (Client CN "smtp.gmail.com", Issuer "GTS CA 1D4" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4K2Kl775Knz4qpV; Mon, 21 Feb 2022 11:26:59 +0000 (UTC) (envelope-from archimedes.gaviola@gmail.com) Received: by mail-ed1-x52e.google.com with SMTP id x5so28582259edd.11; Mon, 21 Feb 2022 03:26:59 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=q2yQi0BoHS4Bpt0F+AWZt3PUHMnMg4afuh2LtQPUQss=; b=MmCizTgei2wwZMcxij4TUDX2+6m4oUtc+84l7ra5mlhpPnbRNEtlZ9+8ZG5bBt6GZM z1coAWjIGAH3PhhGY+xDCh80QcXWW6hO1nm1yd1svBA99yZPyhVo4OmewQRejoWIoOmf Z7KQV29ZooDtKKTUoop/bYait0JGnD+lH/K2NyV7DZAHtmpQzP8gTNj1bbi5BUq/fOm1 20fRoRM+tQOYZaX1HBnkbQUVu50tlPfizSIEbA8NIb76KTLsEBJ7ILvWhW9u3gX+U8eK DgEgzX9U7UWvfFJ2WhQ3X7HcVc5wYlS4ZEEZfAaSqAeImdgA2VwSgmaJXWqjk2XDD2FY pt4w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=q2yQi0BoHS4Bpt0F+AWZt3PUHMnMg4afuh2LtQPUQss=; b=ih+pOawvZ2kF0a8Nf0jRO/Ld+RAmq8fJhXHt0u1RFkiuXdRXF+Gefx8pxJo2IcRgu6 YUm5YmOIY4z3ao1ZWLwhU2DZlkcb9xni0uDzHW5VHuT34IXdihRnbg5nybtmG+jThtuL x9nuVNf4rSBOL74if5kTOk8CJojV9BgIG+obKAPyFJW6CnPp5GBFCrAIaU83RbLlfgyN u5tBdBYwPeJIsKraHAvuAqF86hUQ50O0QbPOHWvCURuyUU7biXL3LiPeKs90Ls6MD0Fm dLpK5Hmyf2Y4TxOoBuVbKJpq2rrVSkREeI2qIsvx+R++Xi6gtIFKL2ddjeN/YEPced7v T9cQ== X-Gm-Message-State: AOAM530/YsZnYqpYkkZwXJ/TwpaxXFv0nZynlJvjzTVSyKb84cGyUN3M d5Y5PWlCFNHgK6OQsAZpSm6C4PI07OmpgUrisgYSvCiQobY= X-Google-Smtp-Source: ABdhPJyb9qBfzq1L6Cq1B1xCbGfZZkb7KvaDllhFk0P3M0it310q87trzJwHIn++g8QR7PqROl1sGve/0RFeVu7ZW+c= X-Received: by 2002:a05:6402:2686:b0:412:d1cb:a6d8 with SMTP id w6-20020a056402268600b00412d1cba6d8mr13501223edd.280.1645442818722; Mon, 21 Feb 2022 03:26:58 -0800 (PST) List-Id: Porting FreeBSD to ARM processors List-Archive: https://lists.freebsd.org/archives/freebsd-arm List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-arm@freebsd.org MIME-Version: 1.0 References: <1015913d-ea06-2524-e988-f8a4a04366f9@FreeBSD.org> In-Reply-To: <1015913d-ea06-2524-e988-f8a4a04366f9@FreeBSD.org> From: Archimedes Gaviola Date: Mon, 21 Feb 2022 19:26:47 +0800 Message-ID: Subject: Re: DS3231 RTC module not detected To: Andriy Gapon Cc: "Daniel O'Connor" , freebsd-arm@freebsd.org Content-Type: multipart/alternative; boundary="000000000000b54d8705d8858266" X-Rspamd-Queue-Id: 4K2Kl775Knz4qpV X-Spamd-Bar: --- Authentication-Results: mx1.freebsd.org; dkim=pass header.d=gmail.com header.s=20210112 header.b=MmCizTge; dmarc=pass (policy=none) header.from=gmail.com; spf=pass (mx1.freebsd.org: domain of archimedesgaviola@gmail.com designates 2a00:1450:4864:20::52e as permitted sender) smtp.mailfrom=archimedesgaviola@gmail.com X-Spamd-Result: default: False [-4.00 / 15.00]; ARC_NA(0.00)[]; NEURAL_HAM_MEDIUM(-1.00)[-1.000]; R_DKIM_ALLOW(-0.20)[gmail.com:s=20210112]; FROM_HAS_DN(0.00)[]; RCPT_COUNT_THREE(0.00)[3]; R_SPF_ALLOW(-0.20)[+ip6:2a00:1450:4000::/36:c]; FREEMAIL_FROM(0.00)[gmail.com]; MIME_GOOD(-0.10)[multipart/alternative,text/plain]; DWL_DNSWL_NONE(0.00)[gmail.com:dkim]; NEURAL_HAM_LONG(-1.00)[-1.000]; TO_DN_SOME(0.00)[]; TO_MATCH_ENVRCPT_SOME(0.00)[]; MID_RHS_MATCH_FROMTLD(0.00)[]; DKIM_TRACE(0.00)[gmail.com:+]; DMARC_POLICY_ALLOW(-0.50)[gmail.com,none]; RCVD_IN_DNSWL_NONE(0.00)[2a00:1450:4864:20::52e:from]; NEURAL_HAM_SHORT(-1.00)[-1.000]; MLMMJ_DEST(0.00)[freebsd-arm]; FROM_EQ_ENVFROM(0.00)[]; MIME_TRACE(0.00)[0:+,1:+,2:~]; FREEMAIL_ENVFROM(0.00)[gmail.com]; ASN(0.00)[asn:15169, ipnet:2a00:1450::/32, country:US]; TAGGED_FROM(0.00)[]; RCVD_TLS_ALL(0.00)[]; RCVD_COUNT_TWO(0.00)[2] X-ThisMailContainsUnwantedMimeParts: N --000000000000b54d8705d8858266 Content-Type: text/plain; charset="UTF-8" On Sun, Feb 20, 2022 at 6:30 PM Andriy Gapon wrote: > On 18/02/2022 16:22, Archimedes Gaviola wrote: > > The result is it is detected as MAX77620 RTC on 0xd0 address but when I > run an > > i2c scan, the address detected is 68. Does this should match? > > 0xd0 and 0x68 are different representations of the same I2C address. > If you write it out in binary (base of two), you will see. > Thanks Andriy for your input, now I know. --000000000000b54d8705d8858266 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable


=
On Sun, Feb 20, 2022 at 6:30 PM Andri= y Gapon <avg@freebsd.org> wrot= e:
On 18/02/2022= 16:22, Archimedes Gaviola wrote:
> The result is it is detected as MAX77620 RTC on 0xd0 address but when = I run an
> i2c scan, the address detected is 68. Does this should match?

0xd0 and 0x68 are different representations of the same I2C address.
If you write it out in binary (base of two), you will see.
=

Thank= s Andriy for your input, now I know.
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