Thomas Harte
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b7fd4de32f
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Ensures a one-instruction latency on the trace flag.
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2020-01-18 22:06:00 -05:00 |
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Thomas Harte
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78d08278ed
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Merge pull request #731 from TomHarte/ShifterSync
Improves STX track locating, plus minor WD emulation improvements
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2020-01-18 14:59:07 -05:00 |
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Thomas Harte
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d4be052e76
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Switch to matching fragments.
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2020-01-18 14:18:59 -05:00 |
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Thomas Harte
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d674fd0e67
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The WD uses only the low two bits for sector size.
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2020-01-18 13:40:50 -05:00 |
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Thomas Harte
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229b7b36ed
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Merge branch 'master' into ShifterSync
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2020-01-18 13:38:56 -05:00 |
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Thomas Harte
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8a8b8db5d1
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Merge pull request #729 from TomHarte/JasminLED
Corrects Jasmin activity light.
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2020-01-16 23:16:55 -05:00 |
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Thomas Harte
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d30f83871d
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Corrects Jasmin activity light.
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2020-01-16 22:59:43 -05:00 |
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Thomas Harte
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1422f8a93a
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Merge pull request #728 from TomHarte/HardenedRuntime
Opts in for the hardened macOS runtime.
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2020-01-16 22:27:58 -05:00 |
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Thomas Harte
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f0da75f8e9
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Opts in for the hardened macOS runtime.
Seemingly with no ill effects.
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2020-01-16 22:18:18 -05:00 |
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Thomas Harte
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cb8a7a4137
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Merge pull request #727 from TomHarte/RDYs
Adds emulation of non-default types of floppy drive RDY output
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2020-01-16 22:07:41 -05:00 |
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Thomas Harte
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efd684dc56
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Opts the BD-500 in for modified Shugart RDY.
Hopefully this is correct. I'm presently mystified as to other options.
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2020-01-16 21:34:57 -05:00 |
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Thomas Harte
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aeac6b5888
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Allows the type of RDY signal to be specified.
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2020-01-16 21:34:48 -05:00 |
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Thomas Harte
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9bb294a023
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Merge pull request #726 from TomHarte/BD-DOS
Implements highly-provisional Byte Drive 500 support for the Oric.
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2020-01-16 00:09:34 -05:00 |
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Thomas Harte
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1972ca00a4
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Fixes quick-NTSC-avoidance fix.
I suspect this is very temporary, but here it is.
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2020-01-16 00:01:16 -05:00 |
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Thomas Harte
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6a185a574a
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Adds the BD-500 to the Mac GUI.
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2020-01-15 23:56:56 -05:00 |
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Thomas Harte
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c606931c93
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Ensures a safe default-selected drive.
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2020-01-15 23:56:44 -05:00 |
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Thomas Harte
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93cecf0882
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Ensures no possible initial NTSC, removes printfs.
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2020-01-15 23:47:45 -05:00 |
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Thomas Harte
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aac3d27c10
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Adds activity indicators for the BD-500 and Jasmin.
Also slightly cleans up DiskController a little further.
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2020-01-15 23:39:15 -05:00 |
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Thomas Harte
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99122efbbc
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Adds a slight cool-down period on end-of-rotation.
Along with the corresponding inactive transition of the ready signal.
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2020-01-15 23:29:52 -05:00 |
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Thomas Harte
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30e856b9e4
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Renames motor_is_on_ to motor_input_is_on_ to start to disambiguate the two things.
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2020-01-15 23:16:25 -05:00 |
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Thomas Harte
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91fae86e73
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Factors out paging, implements a bit more of the BD500.
That is, enough seemingly fully to work, if I force the drive to report ready.
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2020-01-15 23:15:39 -05:00 |
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Thomas Harte
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f5c194386c
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Ties head load to ready.
BD-DOS no longer perpetually retries.
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2020-01-14 23:45:36 -05:00 |
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Thomas Harte
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98f7662185
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Force BASIC 1.0 for the BD-500.
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2020-01-14 23:33:52 -05:00 |
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Thomas Harte
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62c3720c97
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Adds status register and shout-outs on other address access.
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2020-01-14 23:24:11 -05:00 |
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Thomas Harte
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6b08239199
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Adapts slightly; it would seem that BD-DOS disks really fill up space.
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2020-01-14 23:16:06 -05:00 |
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Thomas Harte
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f258fc2971
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Adds enough of a BD500 for the boot sector seemingly to load.
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2020-01-14 23:15:27 -05:00 |
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Thomas Harte
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6b84ae3095
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Makes the Microdisc also a DiskController, and simplifies delegate interface.
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2020-01-14 22:53:27 -05:00 |
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Thomas Harte
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5dd8c677f1
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Factors out from the Jasmin the stuff that I'm going to need to repeat for the BD-500.
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2020-01-14 22:23:00 -05:00 |
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Thomas Harte
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1cbcd5355f
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Adds a detector and enumerated Byte Drive 500 disk interface type.
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2020-01-14 21:55:04 -05:00 |
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Thomas Harte
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9799250f2c
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Updates to mention the Jasmin's ROM and list the BD-DOS.
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2020-01-14 21:54:37 -05:00 |
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Thomas Harte
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ecb5807ec0
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Enssures STX interprets sector sizes correctly.
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2020-01-14 21:35:37 -05:00 |
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Thomas Harte
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942986aadc
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Insures against badly-placed locations.
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2020-01-13 22:49:12 -05:00 |
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Thomas Harte
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1f539822ee
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Adds better support for WD-esque false sync, improves STX track patching.
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2020-01-13 22:19:48 -05:00 |
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Thomas Harte
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fab35b360a
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Ensure an encoder is created even if no sectors are placed.
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2020-01-12 22:37:00 -05:00 |
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Thomas Harte
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80fcf5b5c0
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Merge pull request #724 from TomHarte/STX2
Adds some support for the STX file format.
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2020-01-12 22:28:50 -05:00 |
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Thomas Harte
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b3b2e18c4b
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Ensures head and track counts are reported accurately.
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2020-01-12 22:23:34 -05:00 |
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Thomas Harte
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2d233b6358
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Makes a more concrete attempt at track/sector combination.
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2020-01-12 22:18:31 -05:00 |
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Thomas Harte
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83ed36eb08
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Add missing #include.
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2020-01-12 17:56:04 -05:00 |
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Thomas Harte
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89f4032ffc
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Merge branch 'master' into STX2
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2020-01-12 17:55:19 -05:00 |
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Thomas Harte
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8c90ec4636
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Merge pull request #725 from TomHarte/FasterDPLL
Improve DPLL implementation.
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2020-01-12 17:54:55 -05:00 |
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Thomas Harte
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514141f8c5
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Eliminates the optionality of a DPLL receiver.
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2020-01-12 17:45:02 -05:00 |
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Thomas Harte
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8e3a618619
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Corrects Mac build, shrinks default history [back] to 3 slots.
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2020-01-12 17:33:34 -05:00 |
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Thomas Harte
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6df6af09de
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Remove dead .cpp.
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2020-01-12 17:25:59 -05:00 |
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Thomas Harte
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f42655a0fc
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Promote DigitalPhaseLockedLoop to a template, simplify to O(1) add_pulse.
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2020-01-12 17:25:21 -05:00 |
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Thomas Harte
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f81a7f0faf
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Ensures prefixes are MFM encoded and decoded.
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2020-01-11 22:10:41 -05:00 |
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Thomas Harte
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2b4c924399
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Makes an effort to locate address and data bodies within track.
"Not completely successful" would be the polite term.
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2020-01-09 23:28:07 -05:00 |
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Thomas Harte
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64517a02b7
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Adds code to deal with sector-free tracks.
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2020-01-09 21:50:32 -05:00 |
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Thomas Harte
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b4befd57a9
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Advances to being able to cope with STXs with no special features whatsoever.
Well, other than perhaps a broken data CRC. Fuzzy bits, timing differences and the stuff between sectors are all currently absent.
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2020-01-09 21:03:01 -05:00 |
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Thomas Harte
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2c742a051e
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Merge pull request #723 from TomHarte/LSLTiming
Introduces a timing test for LSL. Which already passes.
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2020-01-08 22:43:50 -05:00 |
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Thomas Harte
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6595f8f527
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Introduces a timing test for LSL. Which already passes.
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2020-01-08 22:35:28 -05:00 |
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