Re: Help with SX64 User Port?

From: smf <*smf_at_null.net*> Date: Wed, 28 Jun 2017 19:34:47 +0100 Message-ID: <b6e051f8-dea7-8917-756c-5d5072b5218d@null.net> · smf_at_null.net

On 28/06/2017 19:01, Jim Brain wrote:
> I agree with the above that there were HW ways to solve in the
>    drive, but I agree none were passionately pursued,

They may also have been playing chicken as the engineers wanted to use a 
parallel cable anyway.

On 28/06/2017 19:01, Jim Brain wrote:
> No other IEC peripheral would
>    show the issue, as it only happens on inbound traffic

I'm not sure there were any other IEC peripherals at the time, however 
if a printer had a 6522 then it would also drop bits as that too is 
inbound traffic. Loading and saving on a disk drive should also be affected.

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