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[107.215.223.229]) by smtp.gmail.com with ESMTPSA id i18sm1872897qkk.115.2021.08.04.21.14.39 (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Wed, 04 Aug 2021 21:14:39 -0700 (PDT) Content-Type: text/plain; charset=utf-8 Mime-Version: 1.0 (Mac OS X Mail 14.0 \(3654.120.0.1.13\)) From: Bakul Shah In-Reply-To: Date: Wed, 4 Aug 2021 21:14:37 -0700 Content-Transfer-Encoding: quoted-printable Message-Id: References: To: ron minnich X-Mailer: Apple Mail (2.3654.120.0.1.13) Subject: Re: [TUHS] Depraz/Logitech Digimouse manual X-BeenThere: tuhs@minnie.tuhs.org X-Mailman-Version: 2.1.26 Precedence: list List-Id: The Unix Heritage Society mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: "tuhs@minnie.tuhs.org" Errors-To: tuhs-bounces@minnie.tuhs.org Sender: "TUHS" The 'Pi that is running Plan9 or some Unix, not a separate one! -- Bakul > On Aug 4, 2021, at 9:12 PM, ron minnich wrote: >=20 > John, you can see that "stick a bird on it" -> "stick an arduino on > it" -> "stick a pi on it" has gone as you once predicted :-) >=20 > On Wed, Aug 4, 2021 at 8:59 PM John Floren wrote: >>=20 >> =E2=80=90=E2=80=90=E2=80=90=E2=80=90=E2=80=90=E2=80=90=E2=80=90 = Original Message =E2=80=90=E2=80=90=E2=80=90=E2=80=90=E2=80=90=E2=80=90=E2= =80=90 >> On Wednesday, August 4th, 2021 at 6:12 PM, Henry Bent = wrote: >>=20 >>> On Wed, 4 Aug 2021 at 20:52, John Floren wrote: >>>=20 >>>> Having just been given a Depraz mouse, I thought it would be fun to = get it working on my modern computer. Since the DE9 connector is male = rather than female as you usually see with serial mice, and given its = age, I speculate that it might have a custom protocol; in any rate, = plugging it into a USB-serial converter and and firing up picocom has = given me nothing. >>>>=20 >>>> Does anyone have a copy of a manual for it, or more information on = how to interface with it? If I knew how it was wired and what the = protocol looked like, I expect I could make an adapter pretty trivially = using a microcontroller. >>>=20 >>> This might be of some help? >>>=20 >>> = https://www.vcfed.org/forum/forum/technical-support/vintage-computer-hardw= are/74403-whitechapel-mg-1-depraz-mouse-grey-pinout#post904391 >>>=20 >>> -Henry >>=20 >> This looks great, thank you! >>=20 >> john