Commit Graph

22 Commits

Author SHA1 Message Date
David Given
1bcc8f45b5 Modularise encoders. Change arch to not depend on +lib. 2024-10-16 22:00:51 +02:00
David Given
c5373480ba Move a lot of the data-handling utilities into their own module. 2024-10-13 13:35:48 +02:00
David Given
ca940d1599 Refactor core libraries into their own library. 2024-10-01 20:36:53 +02:00
David Given
f5f223f622 First steps towards reworking the build system... again. 2023-10-21 23:02:46 +02:00
dg
466c3c34e5 Replace the Error() object with an error() function which takes fmt
formatspecs, making for much cleaner code. Reformatted everything.

This actually happened in multiple steps but then I corrupted my local
repository and I had to recover from the working tree.
2023-05-09 20:59:44 +00:00
dg
0551ddc276 Add write support for Apple II 640kB disks. 2023-03-28 20:36:43 +00:00
David Given
d0fb85e712 Rename all the remaining layout and location variables to trackInfo (where
appropriate).
2022-09-16 00:20:54 +02:00
David Given
81cbd00cc8 Rename Track to TrackInfo, which better describes what it is. 2022-09-16 00:09:39 +02:00
David Given
4a565b5ea0 Split the Layout class. 2022-09-16 00:07:22 +02:00
David Given
82f61eee12 Eliminate Location in favour of Layout. 2022-09-15 23:52:07 +02:00
David Given
b48e1ba9e0 Remove the trivial collectSectors() methods which have been replaced by the
base class.
2022-09-12 23:55:52 +02:00
David Given
1267191e8e Abstract is for Java. 2022-09-12 23:52:24 +02:00
David Given
3cb098f9ba Rip out the old approach to soft sector remapping as it wasn't working. 2022-09-11 17:05:40 +02:00
David Given
dda713a6be Remove the rest of the mapper. 2022-09-10 22:47:35 +02:00
David Given
1a4caccd07 Rename Sector.logicalSector to Sector.physicalSector. 2022-09-10 18:59:06 +02:00
David Given
15eb88e922 Convert, hopefully, the remaining encoders to do automatic disk sizing. Ther e
may be bugs.
2022-03-29 01:23:35 +02:00
David Given
adff739a5d Partial conversion to do automatic scaling of flux based on the disk rotation
speed. Although, something seems to have broken for 5.25" disks.
2022-03-27 23:50:32 +02:00
David Given
178aa9d32f Remove the obsolete reader.* and rename writer.* to readerwriter.*. 2022-03-25 20:57:42 +01:00
David Given
86c5cccb08 Rename cylinder to track throughout (mostly). 2022-03-25 20:16:12 +01:00
David Given
d303067deb Massive refactor to work in logical cylinders everywhere. The logical/physical
mapping is now done at the last stage and should, ideally, be automatic. I'm
sure there are bugs everywhere.
2022-03-25 00:22:28 +01:00
Jeff Epler
61be3714a5 apple2: encoder: Fix writing of "FF40"
I was writing "FF40" as "FF48": 1111 1111 0000 instead of 1111 1111 00.
This sequence of four zeros will not allow the real hardware to synchronize
to the bitstream.

With this change, I was able to boot a DOS 3.3 disk I rearranged into
"physical" order; some 'there's a disk error' raspberries occur (probably
indicating a data error within a sector) during the boot process, so
something is still obviously marginal, but this is a huge step forward.
2022-03-08 07:44:03 -06:00
Jeff Epler
87cb4b6d18 Add apple2 encoder
This is tested with encodedecodetest.sh but is not tested on HW yet.
It's likely that the sector order (interleave) doesn't match real systems.
2022-02-28 16:22:53 -06:00