From owner-freebsd-embedded@freebsd.org Wed Jan 6 20:47:29 2016 Return-Path: Delivered-To: freebsd-embedded@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 1D47BA66C05 for ; Wed, 6 Jan 2016 20:47:29 +0000 (UTC) (envelope-from adrian.chadd@gmail.com) Received: from mail-ig0-x22f.google.com (mail-ig0-x22f.google.com [IPv6:2607:f8b0:4001:c05::22f]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G2" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id E53D41392; Wed, 6 Jan 2016 20:47:28 +0000 (UTC) (envelope-from adrian.chadd@gmail.com) Received: by mail-ig0-x22f.google.com with SMTP id z14so19076643igp.1; Wed, 06 Jan 2016 12:47:28 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :cc:content-type; bh=54MW/yv3LhDy3VlOMZaKZjTbMcPZY2twTRLOeQGJ6uM=; b=SDavk5DQRbEOUDlcQlP8SGP8YVEmTGh+SJN86zAgkDu/umCITgJYUV/82ye++FZxTa SDAr8o7VDVwfJQJmimw5+PulMGIANUHHhze9mtpn4VEi73yAPKO0ylKpg65/ziBDFFm6 1GGc19lQ73GnC2Fs3Ps6kPO8STLcjjG2J+C5oLu/rIf4Y9KIu5IbE+VT7dqLsknME9rB kvJWWbJg1FHDu0G8Eg56uUmHuSoPtoP9CKWR9eFOp9rhaiQprs/RH7DDCO9XtKK5uMqU /3jn3bqlohDgXCBiUBJBWs46nBs/KmyrMe+6nnQn5mM7BHCa33I1XM2dHSvfYCXGitIX 57gw== MIME-Version: 1.0 X-Received: by 10.50.79.230 with SMTP id m6mr10556187igx.22.1452113248349; Wed, 06 Jan 2016 12:47:28 -0800 (PST) Received: by 10.36.121.202 with HTTP; Wed, 6 Jan 2016 12:47:28 -0800 (PST) In-Reply-To: References: Date: Wed, 6 Jan 2016 12:47:28 -0800 Message-ID: Subject: Re: EPROM programmers, USB, and FreeBSD From: Adrian Chadd To: Warren Block , Ian Lepore Cc: "freebsd-embedded@freebsd.org" Content-Type: text/plain; charset=UTF-8 X-BeenThere: freebsd-embedded@freebsd.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: Dedicated and Embedded Systems List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 06 Jan 2016 20:47:29 -0000 heh, we can write it if we need to - it's not that hard. If someone shares how to do the bitbanging with the FTDI/USB parts (hi ian!) then I can write up the SPI EEPROM code. -a On 6 January 2016 at 08:12, Warren Block wrote: > I have a 93C66 EEPROM which would be nice to duplicate. Naturally, I would > prefer to do this on FreeBSD. > > Speed or lack of it is not a problem, and I have one or two FTDI USB/serial > TTL adapters that can probably do it in bit-bang mode with the right > software. Also CH340, CP2102, and old PL2303 (and no more FTDI stuff since > their driver freakout). > > Also have the most common Arduino boards and standalone AVRs, and these can > probably do it with little more than connecting the EEPROM. Buying a > special-purpose board is not out of the question, but I'd rather build it. > USB is strongly preferred, since few machines have real serial ports any > more. > > What software is available for reading and writing EPROMs on FreeBSD? > _______________________________________________ > freebsd-embedded@freebsd.org mailing list > https://lists.freebsd.org/mailman/listinfo/freebsd-embedded > To unsubscribe, send any mail to "freebsd-embedded-unsubscribe@freebsd.org"