7669 Commits

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Author	SHA1	Message	Date
Thomas Harte	2d51924a3c	Wires up Spectrum keyboard. ... The machine now appears to be fully interactive and functional. Timing and media aside, that is.	2021-03-18 23:51:21 -04:00
Thomas Harte	c3d96b30d7	Factors out a little of the ZX81's keyboard logic.	2021-03-18 23:45:57 -04:00
Thomas Harte	44240773ef	Corrects address generation, ink/paper selection. ... Seemingly to give a correct +2a boot. Time to add a keyboard and find out, I guess.	2021-03-18 23:30:48 -04:00
Thomas Harte	ed587a4db5	Provides a better no-port-here value.	2021-03-18 23:14:39 -04:00
Thomas Harte	020a04006e	Adds flashing, randomises initial RAM contents.	2021-03-18 23:07:51 -04:00
Thomas Harte	622a8abf7f	Takes a stab at pixel output.	2021-03-18 22:57:10 -04:00
Thomas Harte	871bac6c8a	Marks out and approximately centres a pixel region.	2021-03-18 22:41:20 -04:00
Thomas Harte	fe3e8f87e7	Takes a shot at an all-border output.	2021-03-18 22:29:24 -04:00
Thomas Harte	87fc7c02e8	Provides a base pointer for video output.	2021-03-18 22:04:41 -04:00
Thomas Harte	f2620e6afb	Adds a CRT. Not yet clocked.	2021-03-18 21:54:42 -04:00
Thomas Harte	ab2ad70885	Takes a run at interrupts.	2021-03-18 21:29:52 -04:00
Thomas Harte	135134acfd	Adds a shell for video emulation.	2021-03-18 12:47:48 -04:00
Thomas Harte	5664e81d48	It appears the +2a and +3 have a different clock rate.	2021-03-18 12:41:24 -04:00
Thomas Harte	c353923557	This can be constexpr.	2021-03-18 12:40:59 -04:00
Thomas Harte	b830d62850	Adds quick notes on port FE.	2021-03-18 12:32:54 -04:00
Thomas Harte	17f551e89d	Attempts a full audio wiring.	2021-03-18 12:23:54 -04:00
Thomas Harte	4a4da90d56	Implements some of the memory map, and instantiates audio objects.	2021-03-18 12:14:48 -04:00
Thomas Harte	404c1f06e6	Insert missing space.	2021-03-18 10:44:01 -04:00
Thomas Harte	730bfcd1fd	Stumbles towards a memory map.	2021-03-18 10:43:51 -04:00
Thomas Harte	97249b0edd	Slow walks further towards a functioning Spectrum.	2021-03-18 10:18:17 -04:00
Thomas Harte	5a1bda1d82	Performs boilerplate towards a ZX Spectrum class.	2021-03-17 23:38:55 -04:00
Thomas Harte	b7d6b8efcf	Fix Xcode project.	2021-03-17 23:27:34 -04:00
Thomas Harte	9bec91c2b9	Correct further namespace references.	2021-03-17 22:56:03 -04:00
Thomas Harte	3d1775d853	Correct namespace.	2021-03-17 22:52:23 -04:00
Thomas Harte	814c057570	Update further path references.	2021-03-17 22:46:25 -04:00
Thomas Harte	b63ca16ce2	Attempts to hatch a Sinclair namespace.	2021-03-17 22:40:29 -04:00
Thomas Harte	0ddf09ac0f	Adds the +2a/+3 ROM.	2021-03-17 22:16:57 -04:00
Thomas Harte	e53586df1d	Adds tape-file static analysis for a hypothetical ZX Spectrum.	2021-03-17 22:09:44 -04:00
Thomas Harte	54491b35ef	Merge branch 'master' into ZXSpectrum	2021-03-17 12:39:20 -04:00
Thomas Harte	b447f5f174	Starts adding the Spectrum to the static analyser.	2021-03-17 12:38:37 -04:00
Thomas Harte	39a105b48a	Merge pull request #879 from TomHarte/CPCTapes ... Slightly Improves CPC tape loading times	2021-03-16 22:09:15 -04:00
Thomas Harte	cdc19c6990	Adds TODO.	2021-03-15 11:39:15 -04:00
Thomas Harte	397704a1e6	Withdraws published quick-load option for the CPC.	2021-03-15 11:37:23 -04:00
Thomas Harte	1a5dafae00	Slightly neatens.	2021-03-15 11:37:03 -04:00
Thomas Harte	d368dae94a	Adds tape motor LED.	2021-03-12 23:09:51 -05:00
Thomas Harte	54e2eb0948	Shortens wasted typing.	2021-03-12 23:04:45 -05:00
Thomas Harte	7d778bc328	Formally introduces fast tape support as an option. ... It doesn't feel that fast yet though.	2021-03-12 22:57:02 -05:00
Thomas Harte	7a8317ad81	It seems a full CRC is in play.	2021-03-12 22:45:48 -05:00
Thomas Harte	a32a2f36be	Advances to correctly reading bytes. ... Something is still amiss though. Maybe I'm supposed to update the checksum?	2021-03-12 19:15:35 -05:00
Thomas Harte	064fe7658c	Adds necessary interface to inherit a CPC tape-speed byte.	2021-03-12 18:43:20 -05:00
Thomas Harte	cd215ef521	Stumbles towards supporting fast tape loading. ... Right now: in a non-optional manner.	2021-03-12 18:42:17 -05:00
Thomas Harte	14c5e038e2	Merge pull request #881 from Cacodemon345/patch-1 ... Fix compilation on GCC 10	2021-03-12 16:02:10 -05:00
Cacodemon345	82717b39bb	Fix compilation on GCC 10	2021-03-13 01:27:29 +06:00
Thomas Harte	f190a1395a	Enables detection of CPC-format tape data. ... It turns out that the Spectrum's timings are its alone; speed autodetection added.	2021-03-10 22:02:10 -05:00
Thomas Harte	4eaf3440bd	Add note to self.	2021-03-07 21:21:58 -05:00
Thomas Harte	f985248902	Add header for memcpy.	2021-03-07 21:20:35 -05:00
Thomas Harte	5c90744f0c	More minor style improvements.	2021-03-07 20:49:40 -05:00
Thomas Harte	e9177bbb2a	Makes an attempt to parse headers.	2021-03-07 20:49:09 -05:00
Thomas Harte	ab5e4ca9c7	Factors proceed_to_symbol upwards.	2021-03-07 20:48:51 -05:00
Thomas Harte	40516c9cec	Minor style improvements: some local consts, and overrides.	2021-03-07 15:56:58 -05:00