From nobody Wed Jan 11 21:18:40 2023 X-Original-To: freebsd-embedded@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 4NsgXQ2hJmz2rC45 for ; Wed, 11 Jan 2023 21:18:46 +0000 (UTC) (envelope-from lev@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 4NsgXQ27HCz3mgy for ; Wed, 11 Jan 2023 21:18:46 +0000 (UTC) (envelope-from lev@FreeBSD.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1673471926; h=from:from:reply-to:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:mime-version:mime-version: content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=C67WXmVNDNyn90LmFgTcv3DQ6nWqLLPPynBlubBD9jQ=; b=cg0kuQlzG+F7uaaRzljKuXzpa7q79q7oDXgIzqxVp3v8C0Gk7t6BrekjJNs8bSASu+iteY 5bGkHNbtRprvo+ZnTflt1TFs+khdOHLJGTqEpVBqRRjKklrj5xVLjn5ExzhtmNru2S0wfS 72yEcfavXhcMyLKuen04Q19OiryAc1j/1Hl5oZq79NWGeyS/o1UBnjpY565cOZ15hHnsr6 mWEj5swOvUcVE47n6RKBK8HUX0BLMvehhrPhAeF5LNEcCB11ZUZGCx2YPc32YzG9mDSZkU xcKzWaelTRI5Zv6jJ0Z32qA4jqdLq3v3fj774UBkk95jCYkO6CMu2q9klcqXdw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1673471926; h=from:from:reply-to:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:mime-version:mime-version: content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=C67WXmVNDNyn90LmFgTcv3DQ6nWqLLPPynBlubBD9jQ=; b=RTPnMrqvIlBgvAcxMOAGqdMajF4ARNQv3l5aTLZXF0hUUcp2x7KS4tHuFbnEgqH1B7Bn1I CoKqAx3zxar+tzP1v0wuX9LKN9xtYIkPt22xYmH8cN0VD/TUaYW2C0zhsCCNu+aBtBIvgS eVcYj8dnlAP1sEd2o00efUefIA056myEvtP2D2oTw4/ecoDP+3wL49QS6xFdSlBoTSQJGM vlm7aBc16hAK4SdtZ/C9rOxcYYlkj/UUCkG6IGBUsa5R8u9pl7D8Qe4OEr3u1hSqVjBy3v QoZUiHAmGJsILK43qeMAqdJ53kxhMNB8kbQYEB9qiC8jcxKAlcXD71kV7P9GTA== ARC-Authentication-Results: i=1; mx1.freebsd.org; none ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1673471926; a=rsa-sha256; cv=none; b=OQVw3zxp5rP5yq/L+AXUfyQMskP/MNPm2Z6jqYaItK9MnTs/o093FY3pd6y8pOvdZj4Uo9 7JSQ5TKGh8OaSzJC6bUJ3jcfht6uM3zgPc+Xv1LM9vRxXO3LaosivHIqtoOshNcuOzNZZx wHCLQtjz20i4oYK3khu7l8G62qeSbuvppPeniT8vMn3iIcyRu8N4Sn3Z0tkeITdzpmN2fd 3TV9u0ac2E/yzPDUeNEOg76jEMPMQOjujEST7Ov2kd519WzEI0UnUa0XiHiybsFw4gE6x1 7ZT/9pNXLfKnA5vbC5WP+okHyKnzl/Bb/lLaHSM5e2qIWBKoPQafnFQRUcaf9g== Received: from onlyone.not-for.work (onlyone.not-for.work [IPv6:2a01:4f8:201:6350::2]) (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 did not present a certificate) (Authenticated sender: lev/mail) by smtp.freebsd.org (Postfix) with ESMTPSA id 4NsgXQ0MQLzYmT for ; Wed, 11 Jan 2023 21:18:46 +0000 (UTC) (envelope-from lev@FreeBSD.org) Received: from [192.168.0.101] (unknown [37.252.88.17]) (Authenticated sender: lev@serebryakov.spb.ru) by onlyone.not-for.work (Postfix) with ESMTPSA id 376F21170 for ; Thu, 12 Jan 2023 00:18:42 +0300 (MSK) Message-ID: <1b6ef61d-7415-f1f3-254f-6968b305a17a@FreeBSD.org> Date: Thu, 12 Jan 2023 00:18:40 +0300 List-Id: Dedicated and Embedded Systems List-Archive: https://lists.freebsd.org/archives/freebsd-embedded List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-embedded@freebsd.org MIME-Version: 1.0 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:102.0) Gecko/20100101 Thunderbird/102.6.1 Subject: Re: Recommended dev board for beginner To: freebsd-embedded@freebsd.org References: <20230108090755.4f5ff046@inspiron> <86lema3i2a.fsf@peasant.tower.home> Content-Language: en-US From: Lev Serebryakov Reply-To: lev@FreeBSD.org Organization: FreeBSD In-Reply-To: <86lema3i2a.fsf@peasant.tower.home> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-ThisMailContainsUnwantedMimeParts: N On 10.01.2023 11:32, Dmitry Salychev wrote: > I'd recommend BeagleBone Black. It's relatively cheap, powerful, easy to > boot FreeBSD, got a lot of GPIO pins and even two 32-bit 200 MHz > microcontrollers in addition to the main processor. Are here any instructions how to provide firmware for these microcontrollers from booted FreeBSD and communicate with them? -- // Lev Serebryakov