From: Spiro Trikaliotis (ml-cbmhackers_at_trikaliotis.net)
Date: 2009-01-24 19:22:23
Hello,
I just found out something that was not known to me beforehand. Is this
a known bug?
If issuing a M-R command on the floppy (1540, 1541, 1570, 1571, 1581),
if the M-R crosses a page boundary, the M-R is stopped early.
That is: If I read from $0500, I can read $100 byte:
"M-R"CHR$(0)CHR$(5)CHR$(0)
However, if I read from $0510, I can read only $F0 byte. If I specify
more bytes, the floppy aborts the read, after exactly $F0 byte.
Is this known and documented somewhere?
Regards,
Spiro.
--
Spiro R. Trikaliotis http://opencbm.sf.net/
http://www.trikaliotis.net/ http://www.viceteam.org/
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