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- Newsgroups: comp.sys.mac.hardware
- Path: sparky!uunet!mcsun!sunic!liuida!c90davby
- From: c90davby@odalix.ida.liu.se (David C Byers)
- Subject: Building ADB hardware
- Message-ID: <1992Aug21.141128.6398@ida.liu.se>
- Summary: Need help on how to build a simple ADB device.
- Keywords: ADB, building, apple desktop bus
- Sender: news@ida.liu.se
- Organization: CIS Dept, Univ of Linkoping, Sweden
- Date: Fri, 21 Aug 1992 14:11:28 GMT
- Lines: 18
-
- I am considering building a simple input device for the Macintosh, and
- thought it would be nice to have it connected to the Apple Desktop
- Bus. The device will provide a maximum of eight bits of data which it
- receives from mechanical switches. The device does not need any
- initialization, nor does it receive any data from the computer.
-
- The part the troubles me is the interface to the ADB bus. If sombody
- thinks they can help me, either with pointers to articles or books,
- with handy tips or even with schematics for something similar, I would
- really appreciate it.
-
- If i finish this project, I will post the results to the net,
- including software and hardware schematics.
-
- --
- David Byers Ryds Alle' 9:204
- byers@lysator.liu.se S-58251 Linkoping
- c90davby@und.ida.liu.se SWEDEN
-