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[107.215.223.229]) by smtp.gmail.com with ESMTPSA id e9sm1678935qtx.37.2022.01.27.21.16.25 for <9fans@9fans.net> (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Thu, 27 Jan 2022 21:16:26 -0800 (PST) From: Bakul Shah Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable Mime-Version: 1.0 (Mac OS X Mail 15.0 \(3693.60.0.1.1\)) Subject: Re: [9fans] building blocks speaking 9p Date: Thu, 27 Jan 2022 21:16:25 -0800 References: To: 9fans <9fans@9fans.net> In-Reply-To: Message-Id: <0BE79FA8-7FB4-4755-9A92-122A48E9F5D0@iitbombay.org> X-Mailer: Apple Mail (2.3693.60.0.1.1) Topicbox-Policy-Reasoning: allow: sender is a member Topicbox-Message-UUID: 74cb4bee-7ff9-11ec-a60a-f89e8f8731b7 Archived-At: =?UTF-8?B?PGh0dHBzOi8vOWZhbnMudG9waWNib3guY29tL2dyb3Vwcy85?= =?UTF-8?B?ZmFucy9UYTRlNTg0YTM3M2IwNTU1My1NNzYxMmMwN2I0NGM2YTQxN2NlYzVj?= =?UTF-8?B?M2JhPg==?= List-Help: List-Id: "9fans" <9fans.9fans.net> List-Post: List-Software: Topicbox v0 List-Subscribe: Precedence: list Reply-To: 9fans <9fans@9fans.net> List-Unsubscribe: , Topicbox-Delivery-ID: 2:9fans:437d30aa-c441-11e9-8a57-d036212d11b0:522be890-2105-11eb-b15e-8d699134e1fa:M7612c07b44c6a417cec5c3ba:1:RYvAXSVIJGQEfbroFSCbYKd8XNo4MPpDbou6bdNFChc On Jan 27, 2022, at 7:31 PM, Lucio De Re wrote: >=20 > On 1/28/22, Bakul Shah wrote: >=20 >> This will probably have to ride on USB first. A verilog >> implementation would be useful in an FPGA! >>=20 > I never understood why USB receives so much attention (but thanks to > all those who valiantly tried to tame that wild beast!). What does it > do that PoE doesn't do infinitely better? Think of really simple, low power, low cost devices. USB can also provide power. USB+ATtiny85 devel boards cost ~$3 even at Amazon. And FPGA boards can be pretty inexpensive too. If you can find them. But note these are just preliminary ideas. >> Would this be a useful component? If such a thing were >> available, what would you want to build with it? >>=20 > What I would want from such a tool is its availability within > educational institutions so we stop teaching greed technology to > learners and lower the knowledge entry bar that Intel and Microsoft - > and their allies - have created (that, I make no apologies for, is > Politics, the Politics of Technological Domination). Let us first build a few before worrying about such things. ------------------------------------------ 9fans: 9fans Permalink: https://9fans.topicbox.com/groups/9fans/Ta4e584a373b05553-M7612c= 07b44c6a417cec5c3ba Delivery options: https://9fans.topicbox.com/groups/9fans/subscription