Thomas Harte
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b12c640807
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Makes drives non-copyable.
To avoid error in the future.
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2021-10-14 12:37:55 -07:00 |
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Thomas Harte
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8960f471a0
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Use unspread_bits for FM and MFM decoding.
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2021-10-12 15:18:50 -07:00 |
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Thomas Harte
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955cb6411c
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Factor out bit spreading.
(And do a better job of it)
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2021-10-12 14:49:01 -07:00 |
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Thomas Harte
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fc4ca4f8e3
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I don't think there are sync words at the start of the track.
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2021-10-12 10:38:15 -07:00 |
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Thomas Harte
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a1f02d0cd8
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Add track padding.
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2021-10-11 18:05:37 -07:00 |
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Thomas Harte
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addf9f9af4
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Moves block byte writes into Storage::Encodings::MFM::Encoder.
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2021-10-10 16:06:51 -07:00 |
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Thomas Harte
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c4cfcfab8e
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Checksums appear to be calculated as 32-bit quantities.
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2021-10-10 12:58:10 -07:00 |
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Thomas Harte
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5e083426c5
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Takes another run at checksums.
It turns out I'd read entirely the wrong section of the ADF FAQ. Am now trying to piece things together from various EAB threads.
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2021-10-10 11:47:48 -07:00 |
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Thomas Harte
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aeaea073c6
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Switch both: (i) which bits are odd/even; and (ii) nibble ordering.
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2021-10-09 13:45:19 -07:00 |
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Thomas Harte
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ed303310bb
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Spell out slightly more; this makes debugging a touch easier.
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2021-10-06 13:40:48 -07:00 |
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Thomas Harte
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ce8f782577
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Corrects meaning of IBM-style RDY.
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2021-10-06 04:42:44 -07:00 |
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Thomas Harte
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6566936be9
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Be overt about the intended interface.
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2021-10-04 16:45:33 -07:00 |
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Thomas Harte
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9012a7f5e1
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Merge branch 'master' into Amiga
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2021-09-23 23:00:03 -04:00 |
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Thomas Harte
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e5a5faa417
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Resolves Clang 13 implicit conversion warnings.
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2021-09-23 22:53:41 -04:00 |
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Thomas Harte
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2b0a4055f7
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Makes an attempt at Amiga ADF encoding.
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2021-07-16 20:07:17 -04:00 |
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Thomas Harte
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7cb16a3fc5
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Introduces a shell for Amiga ADF decoding.
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2021-07-16 18:11:07 -04:00 |
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Thomas Harte
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6b47fb38c6
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Corrects buffer placement of decoded sectors.
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2021-07-03 13:36:01 -04:00 |
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Thomas Harte
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bae8bb0c00
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Gives the FAT parser responsibility for right trims.
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2021-07-02 19:50:27 -04:00 |
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Thomas Harte
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a5b7d819a7
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Correct FAT parser.
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2021-07-02 19:28:13 -04:00 |
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Thomas Harte
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fe07a0b1d8
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Starts to add a FAT[12] parser.
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2021-07-02 18:56:43 -04:00 |
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Thomas Harte
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83a54fd6d2
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Use the FAT12 boot sector to determine geometry.
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2021-06-22 06:54:17 -04:00 |
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Thomas Harte
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c1678d7be7
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Corrects exposition and transmission of drive selection.
What a klutz I've been.
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2021-06-21 22:56:25 -04:00 |
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Thomas Harte
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199621db08
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Observes that the actual guess here is MS-DOS-style.
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2021-06-19 23:11:51 -04:00 |
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Thomas Harte
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cc3c3663f6
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Makes minor style improvements.
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2021-03-22 19:55:03 -04:00 |
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Thomas Harte
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772093c311
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Add missing header.
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2021-02-16 22:51:57 -05:00 |
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Thomas Harte
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bd54e30748
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Adds workaround for Sweet 16, which can produce bad data.
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2021-02-16 22:21:10 -05:00 |
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Thomas Harte
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b5ecd5f7ef
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Merge branch 'master' into AppleIIgs
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2021-01-31 11:47:40 -05:00 |
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Thomas Harte
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ac95e4d758
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Adds support for ADL-format disk images.
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2021-01-30 18:39:29 -05:00 |
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Thomas Harte
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0bd3103949
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Wires in the most common IIgs style of 2MG.
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2020-11-24 18:19:34 -05:00 |
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Thomas Harte
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9a819d6ca0
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Transcribes interesting 2MG fields, albeit without acting on them.
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2020-11-23 22:02:32 -05:00 |
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Thomas Harte
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b4bf541eec
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Adds boilerplate route into a 2MG-handling class.
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2020-11-23 21:42:18 -05:00 |
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Thomas Harte
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cddd72876f
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Flips meaning of ejected bit, to please the IIgs.
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2020-11-18 17:20:48 -05:00 |
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Thomas Harte
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da8563733b
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Adds an informal guarantee.
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2020-11-16 19:53:17 -05:00 |
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Thomas Harte
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e41faeb557
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Adds a quick protection against sector ID buffer overrun.
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2020-11-16 19:52:42 -05:00 |
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Thomas Harte
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a2a928e262
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Takes a guess at the format of IIgs .po files; wires them through to the actual machine.
... which still declines to boot.
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2020-11-12 18:01:26 -05:00 |
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Thomas Harte
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82d6a5387f
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Gives Qt disk controllers independent ROM/RAM selection logic.
In particular, this fixes the Microdisc.
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2020-07-29 21:06:41 -04:00 |
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Thomas Harte
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b961665985
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Ensures WOZ2 behaviour even if type_ has an invalid value.
This pleases GCC 7.
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2020-07-24 21:56:20 -04:00 |
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Thomas Harte
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5ebbab6f35
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Further relax Apple GCR static analysis requirements.
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2020-07-20 19:50:33 -04:00 |
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Thomas Harte
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84dd194afd
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Corrects test for ::tracks_differ.
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2020-07-20 19:48:20 -04:00 |
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Thomas Harte
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47f121ee4c
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Mark WOZs as read-only, with exposition as to why.
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2020-07-19 00:08:49 -04:00 |
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Thomas Harte
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d8b699c869
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Corrects index pulse signalling.
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2020-07-19 00:06:27 -04:00 |
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Thomas Harte
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8dcb48254a
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Simplifies calculations very slightly.
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2020-07-17 23:18:08 -04:00 |
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Thomas Harte
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f6b7467d75
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Implement custom tracks_differ; support WOZ 2 3.5" drive geometry properly.
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2020-07-17 22:09:55 -04:00 |
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Thomas Harte
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9d1d162cc8
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Add an ability to avoid track flushing when file formats have sub-track precision.
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2020-07-17 22:09:21 -04:00 |
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Thomas Harte
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4ee29b3266
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Switches disk seeking logic fully to floating point.
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2020-07-17 22:08:58 -04:00 |
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Thomas Harte
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c7ef258494
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Ensures that five-and-three sectors pass static analysis.
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2020-07-16 21:44:14 -04:00 |
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Thomas Harte
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4fec7c82ab
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Very minor grammar improvement.
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2020-07-16 21:43:03 -04:00 |
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Thomas Harte
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9a952c889f
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Fixes exit from random gain noise.
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2020-07-15 22:44:54 -04:00 |
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Thomas Harte
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8da7806ee9
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Liberalises segment parser not necessarily to require a standard epilogue.
It seems that real disks don't always have them; I guess the boot ROM doesn't require one.
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2020-07-15 22:27:04 -04:00 |
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Thomas Harte
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aed61f6251
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Implements latest advocated MC3470 behaviour.
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2020-07-15 19:34:05 -04:00 |
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