From nobody Sun Feb 20 10:30:24 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 8335D19E6A13 for ; Sun, 20 Feb 2022 10:30:28 +0000 (UTC) (envelope-from avg@FreeBSD.org) Received: from smtp.freebsd.org (smtp.freebsd.org [IPv6:2610:1c1:1:606c::24b:4]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "smtp.freebsd.org", Issuer "R3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4K1hXN2zbMz4ZXZ; Sun, 20 Feb 2022 10:30:28 +0000 (UTC) (envelope-from avg@FreeBSD.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1645353028; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=Rr1Fg58TpJYxw6lnA0lCLdykzonVPspHImmh2jhOwNs=; b=O4DRrMRRyox6rU6btRApwbWMxYIobRy/+As83YMeuq3Yk1414RhB1LBfV+vg2a6cRcMsF/ Bp0kRtaqow0WV5+l43owzdoWIQk9YOaFXmiUlk2SSV0e9kZgAu8jlap6T0urOtOuBLf7/W /r3pjpjyHc74AVZZHLupUVUrvvHwwbnJMWMkgj/CBrCeOP0j73j9nZTNZMRzdLlaZ23pjG LhkAhZNXylJoqCnQA5nvVybteQZ8Nvs9dBdhEeA/h+N3+yclv3JhbzsqepsnPALiE8/eF7 3+mPFFkxcrHJq8vkswDAEXO4sz8/uMCB4VRy9IDXOe3AVDL3BmqZfR0Fl3ZSwQ== Received: from [192.168.0.88] (unknown [195.64.148.76]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client did not present a certificate) (Authenticated sender: avg/mail) by smtp.freebsd.org (Postfix) with ESMTPSA id C354D26DA2; Sun, 20 Feb 2022 10:30:27 +0000 (UTC) (envelope-from avg@FreeBSD.org) Message-ID: <1015913d-ea06-2524-e988-f8a4a04366f9@FreeBSD.org> Date: Sun, 20 Feb 2022 12:30:24 +0200 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 User-Agent: Mozilla/5.0 (X11; FreeBSD amd64; rv:91.0) Gecko/20100101 Firefox/91.0 Thunderbird/91.6.0 Subject: Re: DS3231 RTC module not detected Content-Language: en-US To: Archimedes Gaviola , Daniel O'Connor Cc: freebsd-arm@freebsd.org References: From: Andriy Gapon In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1645353028; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=Rr1Fg58TpJYxw6lnA0lCLdykzonVPspHImmh2jhOwNs=; b=e4B7JINMMdCEi9UgPT7C8x6LEvNM5piqxNEIiYqmN9FIRGlYONnlzjkWw1M8gHKtyH2UDQ 41o0SXdOLL6VJi9XXrAwBQchsC/Wnf2GiqSZJ9V+DFqua+RX3dcLrbz8wILKQelYFdIv1f 9r/JWq6KIWL0cSXH17s3Oi1DD4sBUCh8C3QP9OMElxqWz41uaCb5bhhHUTxhA1yH2PBWa5 UjBnPYh7sOzXRKc2nPNR+PfWgOeNDtrHXtJxmK/jfZjFgUEVKpsSa6TPkQNzx0x48WHuAn 2EiWjhEZwsQz9XNHCdM0HH7duVt1B3XjKB+jLq0urG2KkFxeZXno5PEOoUG01A== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1645353028; a=rsa-sha256; cv=none; b=sIoBI3TsgLd3/sBd3O8jAQG6xYm/jQjguTF/Lb3APe/69B6OBQnyFdCrsrKPbWn3aSbmfM I+cC+3uCpimPlTSTN82m1BFwellGxEB7tQu2LzMomcGczWw4QbNIl7XME7EkSGURu/dAHq EW61Up4KJ7KAkdfz7V0YuaIIAngveT+cWYvj+EZn9FQs2fZ7LM5t2DNMpYKd2PuXD6b2hg pxwBIKGF8zuXTt12mY026MhEiXvVakduUKLOXaFikKZ1ubEU48x9rgtF0rz8AY0dyKHZbF yp7y8ItCQZbSeHYEqWtCVLOwo7MO9ac3qJQjJBDvkebKo32mF0lgUEo9R1bi1Q== ARC-Authentication-Results: i=1; mx1.freebsd.org; none X-ThisMailContainsUnwantedMimeParts: N 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. -- Andriy Gapon