Re: [hatari-devel] floppy media change on TT |
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- To: hatari-devel@xxxxxxxxxxxxxxxxxxx
- Subject: Re: [hatari-devel] floppy media change on TT
- From: Christian Zietz <czietz@xxxxxxx>
- Date: Thu, 30 May 2019 22:15:50 +0200
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Nicolas Pomarède schrieb:
> Seeing Roger's test on his TT, where bit 4 was always 0 (ie inserted) it
> seems though that not all TT had a compatible drive with such pin 34.
If Roger tested while the drive was *not* selected (via the bit in the
YM2149 register), even with a drive that supports that signal he would
have always gotten a 0. This is because, as mentioned, the drive only
sets this line (and therefore the bit to 1) when it's selected. At least
my drive does.
Regards
Christian
--
Christian Zietz - CHZ-Soft - czietz@xxxxxxx
WWW: http://www.chzsoft.de/
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