> On 2018-06-12, at 19:14, groepaz@gmx.net wrote: > >>>>> I can't remember which versions, but at least some version of the >>>>> CIAs can only be used as one of the two CIA's in a C64. Using it as >>>>> the other CIA causes keyboard problems. >>>> >>>> no, both can be (and are commonly) used in either position >>> >>> Well, there are some revision of the CIA that only work in one >>> position. I'll have to check the exact label of it. >> >> You sure you're not talking about using a 8520, meaning a CIA meant for >> the Amiga, in a C64? > > i'm suspecting that too... and then it will only "kindof work" for some > programs - anything complex will likely fail due to slightly different > behaviour. True - TOD is not the most widely used feature of the CIA in a 64 but at the same time not something that can be disregarded. -- SD! - http://e4aws.silverdr.com/Received on 2018-06-14 00:01:31
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