Thomas Harte
|
5373f6cc57
|
Completed setting of options, including mapping from country to ROM + television standard.
|
2016-08-14 14:23:08 -04:00 |
|
Thomas Harte
|
b5af1746d5
|
Added a through path to the Objective-C for setting region and memory size.
|
2016-08-14 14:14:59 -04:00 |
|
Thomas Harte
|
f15d89239f
|
Made a stab at storage and restoration of country and memory size.
|
2016-08-14 14:00:08 -04:00 |
|
Thomas Harte
|
df77c2a20a
|
Added the XIB side of wiring for region and memory size options.
|
2016-08-14 13:53:14 -04:00 |
|
Thomas Harte
|
12bad8f23f
|
Turned the 6560 into an ordinary template, similar to the rest of the project, albeit right now with a fairly shonky internal implementation. Fixed a Mac-specific interface sizing issue.
|
2016-08-09 20:41:05 -04:00 |
|
Thomas Harte
|
285a288c80
|
Switched to two cycles of options loading, meaning that they get set before files are inserted. Might need some further work?
|
2016-08-07 21:48:09 -04:00 |
|
Thomas Harte
|
be54d8040e
|
Made a first stab at having automatic loading be optional. But things are currently arranged such that the machine options are communicated too late to have an effect. So work to do.
|
2016-08-06 17:39:27 -04:00 |
|
Thomas Harte
|
58297f1baf
|
Performed the basic metadata and routing for opening D64 files. Realised that I wasn't actually necessarily catching exceptions properly for all file opens, and fixed.
|
2016-08-01 07:09:15 -04:00 |
|
Thomas Harte
|
18744cd98b
|
Slightly updated comments, switched to 1540 ROM so as very slightly to improve loading time.
|
2016-08-01 04:37:30 -04:00 |
|
Thomas Harte
|
89a1881fef
|
Started turning the 1540 into an actual disk drive.
|
2016-07-29 11:03:09 -04:00 |
|
Thomas Harte
|
0e581c7607
|
Factored out the stuff of running a timed event loop from the TapePlayer.
|
2016-07-29 07:15:46 -04:00 |
|
Thomas Harte
|
e55db0cfe8
|
Made an attempt to eliminate creeping tape processing accuracy misses, which implied factoring out the GCM and LCD functions, which I then felt didn't really amount to signal processing.
|
2016-07-29 05:19:01 -04:00 |
|
Thomas Harte
|
015cea494d
|
Switched to a much-more straightforward PLL. I think I'm just fiddling now rather than moving forwards. Probably time to move on?
|
2016-07-28 11:32:14 -04:00 |
|
Thomas Harte
|
e061e849d4
|
Had a second bash at the PLL. Probably I should read some of the literature.
|
2016-07-27 16:24:24 -04:00 |
|
Thomas Harte
|
0aa90b943b
|
Switched to specifying bit length as a quotient for the purposes of a PCMSegment and verified that I had the logic for picking a Commodore time zone backwards: bigger numbers are faster, not slower.
Started sketching out a DiskDrive class.
|
2016-07-15 06:51:11 -04:00 |
|
Thomas Harte
|
74817f6664
|
With a history of three pulses, this can track up a 10% sine variation in a 1010101 stream. So I guess this'll do for now?
|
2016-07-14 19:54:48 -04:00 |
|
Thomas Harte
|
ac1bc588dd
|
Improved factoring and increased window of testing, causing both the fast and slow tests to show framing errors.
|
2016-07-14 07:12:02 -04:00 |
|
Thomas Harte
|
d1fe07f14d
|
Added test of perfect DPLL input timing.
|
2016-07-12 21:42:23 -04:00 |
|
Thomas Harte
|
75d95c0bc0
|
Sketched out an interface for a digial PLL. Not persuaded yet. Baby steps.
|
2016-07-11 22:12:58 -04:00 |
|
Thomas Harte
|
1e9eedc314
|
Factored out the PCM track since it's going to be a useful construct for almost every file format. Documented it a little better.
|
2016-07-10 18:36:52 -04:00 |
|
Thomas Harte
|
6cfc514c2d
|
Made the rote changes necessary to attempt to open and to supply a G64 to the Vic.
|
2016-07-10 12:57:17 -04:00 |
|
Thomas Harte
|
ff49857f5c
|
Started sketching out support for the G64 file format.
|
2016-07-10 10:17:53 -04:00 |
|
Thomas Harte
|
9e3d6b762b
|
Sketched out the generic interface for a disk, documenting it and the tape interface while I'm here.
|
2016-07-10 08:54:39 -04:00 |
|
Thomas Harte
|
d8334edf4a
|
Started trying to clean up, including commuting the C1540 source file name to match its class name but mainly by adding documentation.
|
2016-07-10 07:46:20 -04:00 |
|
Thomas Harte
|
656cd211d7
|
Was transmitting bit levels backwards (probably?); 1540 now acknowledges byte received.
|
2016-07-09 18:06:49 -04:00 |
|
Thomas Harte
|
01746f0512
|
This is probably a valid test. But I'm not completely sure. Time to figure out what's happening on the 1540 end.
|
2016-07-09 18:01:04 -04:00 |
|
Thomas Harte
|
cd84c35552
|
Whoops, one bit too short.
|
2016-07-09 17:51:46 -04:00 |
|
Thomas Harte
|
cd362b46b3
|
This is a valid attempt to send a whole byte, I think.
|
2016-07-09 17:51:04 -04:00 |
|
Thomas Harte
|
3560babd7e
|
Got back to a failing test, now while trying to transmit a whole byte. Good stuff!
|
2016-07-09 17:39:51 -04:00 |
|
Thomas Harte
|
66caa3c6dc
|
Fixed setup of bridge class.
|
2016-07-09 17:23:43 -04:00 |
|
Thomas Harte
|
bf03985ea4
|
Here's an instantly failing test...
|
2016-07-09 17:22:10 -04:00 |
|
Thomas Harte
|
da6fe2e983
|
This should be enough of a shell to write some actual tests.
|
2016-07-09 15:47:53 -04:00 |
|
Thomas Harte
|
865eb421cd
|
Quick on-disk tidy up.
|
2016-07-09 15:44:55 -04:00 |
|
Thomas Harte
|
7cc4bf3fe7
|
Hit and hope is getting me nowhere. Time to unit test this thing.
|
2016-07-09 15:40:25 -04:00 |
|
Thomas Harte
|
81e6cc34e5
|
Per the ROM disassembly, the Vic's VIA outputs are inverted for the benefit of the serial bus.
|
2016-07-07 06:57:21 -04:00 |
|
Thomas Harte
|
1baf21827c
|
Since the ROM is well disassembled, let's actually try to be a 1541 first.
|
2016-07-06 22:17:32 -04:00 |
|
Thomas Harte
|
d1eea6943d
|
Ensured the 1540 ROM gets installed, at least.
|
2016-07-05 16:54:25 -04:00 |
|
Thomas Harte
|
47548dcedc
|
Fixed an erroneous #import.
|
2016-07-05 16:39:31 -04:00 |
|
Thomas Harte
|
86dabd007b
|
Furthered fleshing out of the 1540. Though it doesn't yet receive a ROM so won't even attempt to do anything meaningful.
|
2016-07-05 16:39:18 -04:00 |
|
Thomas Harte
|
d2cded7b59
|
Attempted to separate out the concept of a serial port and a serial bus, since the bus may be shared, and to establish half duplex communications from the Vic.
|
2016-07-05 14:55:20 -04:00 |
|
Thomas Harte
|
0d3d0fbe4d
|
Created a namespace for Commodore and an empty container file for the 1540[/1] implementation.
|
2016-07-05 13:28:27 -04:00 |
|
Thomas Harte
|
df4724eb3e
|
Added a modal toggle allowing the keyboard to be switched between being a keyboard and being a joystick for the Vic.
|
2016-07-04 22:01:07 -04:00 |
|
Thomas Harte
|
88964ceac0
|
Eliminated plain pointer passing for object types.
|
2016-07-04 19:33:55 -04:00 |
|
Thomas Harte
|
6dbf16210b
|
Switched protocol to meaningful name and corrected its omission from the repository.
|
2016-07-04 19:19:07 -04:00 |
|
Thomas Harte
|
b322baff2f
|
Added CLI/SEI pair test.
|
2016-06-29 19:42:39 -04:00 |
|
Thomas Harte
|
db7c6430b5
|
Fixed Klaus Dormann termination condition.
|
2016-06-29 19:16:34 -04:00 |
|
Thomas Harte
|
6419d9c485
|
Added a single IRQ test case, discovering that I'm two cycles short. Whoops!
|
2016-06-28 21:29:43 -04:00 |
|
Thomas Harte
|
6027cba95f
|
Factored out the stuff of pushing a fast-loading option onwards and storing it within the user defaults.
|
2016-06-27 21:38:14 -04:00 |
|
Thomas Harte
|
9134e4de1f
|
Added a partially-wired options menu for the VIC.
|
2016-06-27 18:49:53 -04:00 |
|
Thomas Harte
|
d5e50f5ea0
|
Got a bit more explicit about how ports are identified on the 6522.
|
2016-06-26 12:30:01 -04:00 |
|