Thomas Harte
46fae1a761
Corrected: now maps in the proper direction.
2018-05-19 22:50:33 -04:00
Thomas Harte
a09fb01d71
Makes an attempt at write support for Apple DSK files.
2018-05-19 22:30:52 -04:00
Thomas Harte
7cee3b7449
Resolves potential overflow / sign corruption.
2018-05-19 22:28:29 -04:00
Thomas Harte
8263c48a1d
Added a guarantee that the TrackSerialiser won't modify tracks it receives.
2018-05-18 23:03:28 -04:00
Thomas Harte
ed06533e60
Implements write support out of the Disk II.
2018-05-18 22:07:58 -04:00
Thomas Harte
7b7beb13a3
Eliminates the fiction of setting and getting registers.
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The Disk II seems lower level than that; it will read the data bus whenever it likes, it is the programmer's responsibility to keep up with that. It also reserves the right not to load the bus regardless of whether it receives a read or write access.
2018-05-17 21:39:11 -04:00
Thomas Harte
c46007332a
Switches to returning the shift register contents on every even read.
2018-05-17 20:18:34 -04:00
Thomas Harte
908d3b0ee5
Slightly wrong as to the details, but gets the controller trying to output.
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At an initial look, I think the shift register should end up on the data bus for all odd accesses. Need to investigate more thoroughly.
2018-05-16 22:37:22 -04:00
Thomas Harte
8a031b1137
Eliminates 'data' register as it doesn't exist; rejigs state machine command set.
2018-05-16 22:09:59 -04:00
Thomas Harte
1aba9f807e
Ensures proper upward propagation of sleeping from first start.
2018-05-16 22:07:54 -04:00
Thomas Harte
4c49963988
Switches to proper handling of the motor control and write protection.
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Per Understanding the Apple II the drive looks write protected while phase 1 is enabled.
2018-05-16 21:44:09 -04:00
Thomas Harte
821d40fe74
Reinstitutes the cap on maximum updating time.
2018-05-16 21:42:05 -04:00
Thomas Harte
6ab1cf9325
Merge pull request #446 from TomHarte/MachinePickerLayout
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Corrects various placement inconsistencies in the machine picker
2018-05-16 19:21:57 -04:00
Thomas Harte
076c0a48e9
Slightly tweaks initial size that this doesn't resize when switching to the Vic selection page.
2018-05-16 19:19:50 -04:00
Thomas Harte
fde613a5c4
Corrects various placement inconsistencies.
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Hopefully to move into line with Apple's HID standards.
2018-05-16 19:15:49 -04:00
Thomas Harte
44ad0970be
Merge pull request #445 from TomHarte/ColecoVisionDelay
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Imposes a three-cycle penalty for SN76489 access.
2018-05-16 19:06:33 -04:00
Thomas Harte
b3f4d0ed8c
Imposes a three-cycle penalty for SN76489 access.
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This is my reading of (i) the SN76489 data sheet; plus (ii) the ColecoVision schematic.
2018-05-16 19:06:03 -04:00
Thomas Harte
bfdd3468ea
Merge pull request #444 from TomHarte/AppleAudio
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Introduces a low-pass filter for the Apple II
2018-05-15 21:33:52 -04:00
Thomas Harte
f7decd80b6
As an initial step, ensured latency doesn't pile up endlessly.
2018-05-15 21:12:43 -04:00
Thomas Harte
7c2721d54d
Adjusted number again. But we'll see.
2018-05-15 20:43:13 -04:00
Thomas Harte
8907d0a9a7
Adds a low-pass filter to the Apple II's audio.
2018-05-14 21:56:14 -04:00
Thomas Harte
6c8e6e9303
Merge pull request #443 from TomHarte/DiskGainNoise
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Ensures generation of random noise if too many zeroes exist on a disk.
2018-05-14 20:03:52 -04:00
Thomas Harte
85c4e009f3
Undoes reformatting error.
2018-05-14 20:03:32 -04:00
Thomas Harte
76802b5e38
Eliminates arc4random
.
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It seems not to be as portable as I'd hoped.
2018-05-14 20:01:20 -04:00
Thomas Harte
9f2f388e5a
Ensures generation of random noise if too many zeroes exist on a disk surface.
2018-05-14 19:17:34 -04:00
Thomas Harte
729f53d84f
Goes explicit with the Apple II.
2018-05-14 09:43:24 -04:00
Thomas Harte
d2d7ab5d04
Merge pull request #441 from TomHarte/AppleDSKFixes
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Corrects various Apple DSK handling errors.
2018-05-13 22:42:21 -04:00
Thomas Harte
5107c7c23d
Ensures all keypresses are entered as upper case.
2018-05-13 22:40:28 -04:00
Thomas Harte
4dbd1f1358
Corrects Disk II ROM visibility.
2018-05-13 22:36:02 -04:00
Thomas Harte
7996040f35
Rejigs segment conjugation to avoid potential accidental empty byte.
2018-05-13 22:30:44 -04:00
Thomas Harte
0055efb720
Corrects failure of expression in track size expansion.
2018-05-13 22:29:36 -04:00
Thomas Harte
dfa5eef20d
Switches the command to issue to capitals; the Pravetz redefines lowercase as non-Latin.
2018-05-13 19:30:44 -04:00
Thomas Harte
3053acb4f3
Merge pull request #440 from TomHarte/VapourLock
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Attempts to implement vapour lock bus behaviour.
2018-05-13 18:55:13 -04:00
Thomas Harte
dea9892a85
Attempts to implement vapour lock bus behaviour.
2018-05-13 18:53:32 -04:00
Thomas Harte
b9b6327707
Merge pull request #439 from TomHarte/ASCII
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Eliminates all non-ASCII codes from all crossplatform code
2018-05-13 16:06:08 -04:00
Thomas Harte
84ae2964fd
Switches to explicit unicode entry points.
2018-05-13 16:02:46 -04:00
Thomas Harte
149b940f84
Commutes the pound sign to a proper unicode value.
2018-05-13 15:50:56 -04:00
Thomas Harte
7226d8d4f7
Eliminates all instances of µ.
2018-05-13 15:46:14 -04:00
Thomas Harte
ad9b0cd4e3
Eliminates all endashes.
2018-05-13 15:43:03 -04:00
Thomas Harte
484e640d43
Removes stray non-ASCII typo.
2018-05-13 15:37:35 -04:00
Thomas Harte
5d6b5d9f10
Eliminates all emdashes in cross-platform code.
2018-05-13 15:34:31 -04:00
Thomas Harte
0b771ce61a
Removes all instances of the copyright symbol.
2018-05-13 15:19:52 -04:00
Thomas Harte
72e07d4e83
Merge pull request #438 from TomHarte/OricTyper
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Corrects Oric text pasting.
2018-05-13 14:14:13 -04:00
Thomas Harte
2252c29495
Switches the Oric to string insertion at the time of consumption.
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To avoid issues around keyboard scanning being decoupled from consumption via IRQ, but not buffered. Keys pressed while BASIC is otherwise busy are just lost.
2018-05-13 14:02:46 -04:00
Thomas Harte
39c0bc6c47
Factors string serialisation with \n\r conversion out of the Apple II and reuses it with the Oric.
2018-05-13 13:57:19 -04:00
Thomas Harte
8f1a516a2c
Merge pull request #437 from TomHarte/AppleIIPaste
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Implements `type_string` for the Apple II.
2018-05-13 11:32:45 -04:00
Thomas Harte
a6b8e88406
Implements type_string
for the Apple II.
2018-05-13 11:30:04 -04:00
Thomas Harte
c19b50619f
Merge pull request #436 from TomHarte/MacPaste
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Corrects Mac paste pathway.
2018-05-13 11:14:59 -04:00
Thomas Harte
3747d96b22
Corrects Mac paste pathway.
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Also updates documentation around CSOpenGLView.
2018-05-13 11:12:03 -04:00
Thomas Harte
8b23a08fc4
Merge pull request #434 from TomHarte/RelaxedParsing
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Removes requirement for correct sector epilogues.
2018-05-12 23:39:22 -04:00