From nobody Mon Nov 17 16:45:26 2025 X-Original-To: freebsd-hackers@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 4d9DBy0Vkkz6GXrM for ; Mon, 17 Nov 2025 16:45:46 +0000 (UTC) (envelope-from bakul@iitbombay.org) Received: from mail-pl1-x633.google.com (mail-pl1-x633.google.com [IPv6:2607:f8b0:4864:20::633]) (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 "WR4" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4d9DBx46b2z3VY9 for ; Mon, 17 Nov 2025 16:45:45 +0000 (UTC) (envelope-from bakul@iitbombay.org) Authentication-Results: mx1.freebsd.org; none Received: by mail-pl1-x633.google.com with SMTP id d9443c01a7336-297f6ccc890so4525045ad.2 for ; Mon, 17 Nov 2025 08:45:45 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=iitbombay.org; s=google; t=1763397938; x=1764002738; darn=freebsd.org; h=to:in-reply-to:cc:references:message-id:date:subject:mime-version :from:content-transfer-encoding:from:to:cc:subject:date:message-id :reply-to; bh=AzSxr7f/nzY+sZk/4AeGlJ5PZ5Vi4z6OyfIPWK1KNFE=; b=Hpkr3H138X1Vo9Jj4XQ2Z7LFdRCgYRxp9HOFzHuwgVYMHozaFWoui+b148Rp11i4J7 x0SD994tIKHbzkdgpV7t9fj9sjZasNjfbz6MQfjG+9SL0Ukw1Rz/+xjyHSat8bq5pDXA Am2YlGGWBtah2/ysDKcilhkrat1zNkpulhYCQ= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1763397938; x=1764002738; h=to:in-reply-to:cc:references:message-id:date:subject:mime-version :from:content-transfer-encoding:x-gm-gg:x-gm-message-state:from:to :cc:subject:date:message-id:reply-to; bh=AzSxr7f/nzY+sZk/4AeGlJ5PZ5Vi4z6OyfIPWK1KNFE=; b=KxgCiGyI1epuljSk4JJ3Eockk8c0iYjq/iz1grLVY5FwIMwPAzMyITd1OACIwwYOin o1m5Ax9jAbzzep4a+KLGCzcr0ZtH9AF1P0/eSG2+U1iBEKhojtmczvzmYlHQ67tH46tv RKKw9nXe7ZE0JKnZw6wGZvyKqlQmHeAiGyvXqgisiu8ZzG7B3niJAO6F9fDVLqB8H96D kXNnL1rlpMSY22OE9RbI9KG1y5PA/CFUaEpSDSXia94cpz9tMe3v5VoDRweR3P1ND+kS pcD9Zg2IRkgMes9S3u5SfF7L1DfksnKeQvZ8rAc1x37PsuGM6ZjEYhguaPf6Hn+Xrry4 CPCg== X-Forwarded-Encrypted: i=1; AJvYcCU/8DWjSj8O/SYtP2AK1M/n0icIdOiXxAQfRVvBDK1kXcOKOcqnQp96wyyAjjHP/Qha59xbMU0Eu9CkV24zlM0=@freebsd.org X-Gm-Message-State: AOJu0YytL09HVwlhuWkLEmBBRV67UK3aoxWLSqxz6umZD1BMNAultygM aQ4sVj7g0YCtTuPY33B4pRwKmypeYK+YLSxhwFO3BNWbuw2BEYuYT80wilpLVDdMoO74gBcSY+Q 6Tvs= X-Gm-Gg: ASbGnctRJz/lxvs7TNsz5KD/yeVdYu/5IDgk0ZWE8YXKE3ycEh11pC8htrhNELsT8kX f02zbjtIt5D85T7ri1X8bFOgm8d4JpIhNV8keFPykEEh7p9G98AREbLfYxMrXeD5+ra4oS0ogcM TKj+Bi9/h8u71J/MiJwy/0lVRORREILLy9FeO+L2qjqfsqbGt3/K0iG3AsLjrfLP5Qpzx3y3t+O fISq+4diCorZjOjLejSJKGg1yGr/zH8vbrUgJZTmv2NMJRWCT/EKcl+WvxfSn91JK1JTDyLhWPK hgUbLZsk5pmWmlkuvFr27sWbqHWzk2Jh6zj2P8RNRo574CsvoRYb+hRUEibM0T/lHbG5cwDVlpm kSUztBjzbDN3hUj+xyzhdZdrE2URKLZNH6e4i04Fbr4TzWl5ugWkNGeMMEgdkqDAj2XnU9UsOnL xUZ10GFG+utMdfQmevfli76ZXbCFW4QL621Vco7nrIU54gzBEgSXm0qjrJRRvtdsrz5zWJQKMwk iH9n8Vaa7ZChEaj X-Google-Smtp-Source: AGHT+IGseJ1zxqH36REVSSySqqybl7IhD+4dPV122GtyQZEuc8TYzvB4AxUQ0/vRznPmSkyi8Zd46g== X-Received: by 2002:a17:903:2345:b0:298:9a1:88e8 with SMTP id d9443c01a7336-2986a6d8769mr79422905ad.5.1763397938066; Mon, 17 Nov 2025 08:45:38 -0800 (PST) Received: from smtpclient.apple (107-215-223-229.lightspeed.sntcca.sbcglobal.net. [107.215.223.229]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-2985c2b0d91sm146432945ad.63.2025.11.17.08.45.37 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 17 Nov 2025 08:45:37 -0800 (PST) Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable From: Bakul Shah List-Id: Technical discussions relating to FreeBSD List-Archive: https://lists.freebsd.org/archives/freebsd-hackers List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-hackers@FreeBSD.org Mime-Version: 1.0 (1.0) Subject: Re: addressable led driver Date: Mon, 17 Nov 2025 08:45:26 -0800 Message-Id: <6A341F2F-3957-45F2-A6C4-8E4822DCB320@iitbombay.org> References: <964B0FDD-C33A-4616-BC2A-0E2FB3028FCE@ketas.si.pri.ee> Cc: Bertrand Petit , freebsd-hackers@freebsd.org In-Reply-To: <964B0FDD-C33A-4616-BC2A-0E2FB3028FCE@ketas.si.pri.ee> To: Sulev-Madis Silber X-Mailer: iPad Mail (23B85) X-Spamd-Bar: ---- X-Spamd-Result: default: False [-4.00 / 15.00]; REPLY(-4.00)[] X-Rspamd-Pre-Result: action=no action; module=replies; Message is reply to one we originated X-Rspamd-Queue-Id: 4d9DBx46b2z3VY9 On Nov 17, 2025, at 6:18=E2=80=AFAM, Sulev-Madis Silber wrote: >=20 > was also told to check sbc's paired with fpga's which is option but it's h= uge overkill and expensive here. i'm not making artificial sun here How about driving a $5 RaspberryPi Pico board from a freebsd machine?=