the10thwiz/cc65
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I wasn't aware that the unit numbers in the ProDOS device list contain device type identifiers in the low nibble. So if we can't use the device list entries as-is we can as well present the high nibble as low nibble to the user thus providing more meaningful device numbers.

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git-svn-id: svn://svn.cc65.org/cc65/trunk@5852 b7a2c559-68d2-44c3-8de9-860c34a00d81
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ol.sc
2012-10-15 21:59:51 +00:00
parent 170c59e4c2
commit 272b8e7185
8 changed files with 125 additions and 112 deletions
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doc/apple2enh.sgml
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@@ -500,10 +500,10 @@ url="ca65.html" name="assembler manual">.
to the formula
<tscreen>
device = slot * 0x10 + (drive - 1) * 0x80
device = slot + (drive - 1) * 8
</tscreen>
so that for example slot 6 drive 2 is mapped to <tt/device/ 0xE0.
so that for example slot 6 drive 2 is mapped to <tt/device/ 14.
<tag/Sector count/
The function <htmlurl url="dio-3.html" name="dio_query_sectcount()"> returns