Watchdog

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Revision as of 07:36, 7 February 2011 by Furrtek (talk | contribs) (1 revision)
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The watchdog is a down counter clocked with the 68k (?), which resets the system if it underflows.

"Kicking" it resets the counter to its highest value.

Write any byte to register REG_DIPSW ($300001), to kick the watchdog on AES/MVS systems.

CD systems don't have a watchdog.