Re: C64 IEEE interface

From: smf <*smf_at_null.net*> Date: Sun, 09 Nov 2014 08:33:31 +0000 Message-ID: <545F26DB.4000908@null.net> · smf_at_null.net

On 08/11/2014 09:37, Ruud@Baltissen.org wrote:
> IMHO the whole operation takes less then 100 cycles.

Yeah, IEEE is much easier to detect whether a drive exists or not. The 
best solution in terms of speed would be to start the IEEE request and 
then start an IEC request and monitor responses from them both. If an 
IEEE drive responds then abort the IEC transfer and vice versa. It's 
likely to be much more complex to code though.

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