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Posted By

gerliczer
on 2016-09-19
13:27:12
 Re: What would I do differently in the Plus/4

@JamesD: I was under the impression, but after reading your post I'm probably wrong, that the topic was about how it should have been done (right) instead of how it was done. And, unless I misunderstood you again, actually there is one repeating timer already in TED ($FF00-01), the other two are free running, and there's no way to change their behavior.

@MMS: RAMEN is the RAM ENable signal. It can be seen in the Plus/4 schematics, that one pin has this designation on the expansion port, however it connects nowhere.

@My previous post: I forgot that the processor overflow input needs a pin on the expansion port.



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