Jim Brain <firstname.lastname@example.org> writes: > Does anyone have any thoughts on why the "can you do fast serial" > interrogation happens even before ATN falls on the C128/C128D/DCR? The part that happens before ATN isn't an interrogation, it's just an announcement that the computer is fast serial-capable. The drive is still addressed using slow serial for all ATN "command bytes" and when it determines that it is addressed and should act as a listener, it responds with a single fast serial byte to signal to the computer that it can use fast serial. If the drive is addressed as a talker, it just sends data via fast instead of slow serial. -ik Message was sent through the cbm-hackers mailing listReceived on 2013-08-20 23:00:08
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