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Changes between Version 4 and Version 5 of OldMacPeripherals


Ignore:
Timestamp:
2009-05-01T12:48:45Z (11 years ago)
Author:
Jiri Svoboda
Comment:

Make use of L1 headings.

Legend:

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  • OldMacPeripherals

    v4 v5  
    1 == Legacy Macintosh Peripherals ==
     1= Legacy Macintosh Peripherals =
    22
    33Legacy Macintosh devices are connected via the [http://en.wikipedia.org/wiki/Apple_Desktop_Bus Apple Desktop Bus] (ADB). This is a simple serial bus that can connect multiple devices. Protocols for devices (such as keyboard, mouse) are specified, too.
     
    55The ADB controller in the Macs is called CUDA (not to be confused with nVidia CUDA). It is implemented by a Motorola MC6800 micro-controller, which is probably not important from a device-driver point of view. The chip which connects the Mac's I/O space to the CUDA is a [http://en.wikipedia.org/wiki/MOS_Technology_6522 MOS Technology 6522], also called VIA (Versatille Interface Adapter).
    66
    7 === Links ===
     7== Links ==
    88
    99 * [http://developer.apple.com/technotes/hw/hw_01.html Apple Documentation of the ADB protocol] (including device protocols)