On Thu, 11 Jan 2007, I wrote:
On Thu, 11 Jan 2007, I wrote:
+ * The syntax of the ADB status lines seems to be totally different on MacII,
+ * though. MacII uses the states Command -> Even -> Odd -> Even ->...-> Idle
+ * for sending and Idle -> Even -> Odd -> Even ->...-> Idle for receiving. Start
+ * and end of a receive packet are signalled by asserting /IRQ on the interrupt
+ * line (meaning the TREQ bit in port B, not the SR interrupt).
Oops, that is wrong. I'll resend.
Sorry, double think. It is actually correct...
-f
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