110 Commits

Author	SHA1	Message	Date
Thomas Harte	4ee8f8564e	Catch unimplemented.	2025-10-21 13:40:23 -04:00
Thomas Harte	ff08c03bc5	Coral into building.	2025-10-21 13:31:48 -04:00
Thomas Harte	95dd430b0d	Shoehorn in an invocation.	2025-10-21 13:12:58 -04:00
Thomas Harte	309c58a93d	Include in CI builds; start implementation.	2025-10-19 23:29:27 -04:00
Thomas Harte	3f7e3e6d75	Use the ADT ROM if available.	2025-10-18 09:33:55 -04:00
Thomas Harte	e6de24557f	Set appropriate BBC bounds.	2025-10-15 23:39:55 -04:00
Thomas Harte	06629def62	Restore some fixed areas, work on API.	2025-10-14 22:51:36 -04:00
Thomas Harte	bc6cffa95c	Enable full dynamic selection again for the CPC.	2025-10-13 08:54:33 -04:00
Thomas Harte	2c483e7b97	Avoid nullptr dereference if there is no activity observer.	2025-10-08 17:42:57 -04:00
Thomas Harte	43cb91760a	Update SAA5050 row counter only in teletext mode.	2025-10-03 18:05:36 -04:00
Thomas Harte	7bb4d052d1	Correct collation test, to ensure no accidental buffer mixing.	2025-10-03 17:29:45 -04:00
Thomas Harte	ebfb215246	Support CB2 output strobe as triggering lightpen capture.	2025-10-03 15:39:16 -04:00
Thomas Harte	0ac5681d13	Confirmed: 'capslock' has yet to become a single word.	2025-10-03 11:37:39 -04:00
Thomas Harte	1e27c5759b	Add missing const.	2025-10-03 09:26:53 -04:00
Thomas Harte	5e71aedc99	Support lowercase typing into the BBC.	2025-10-03 09:25:58 -04:00
Thomas Harte	fcf648bbb2	Flip axes, maximise range.	2025-10-02 17:43:33 -04:00
Thomas Harte	a8325b6bce	Add BBC joysticks.	2025-10-02 17:10:27 -04:00
Thomas Harte	cbcc7c718e	SAA: smooth output just in time.	2025-10-02 09:20:58 -04:00
Thomas Harte	ccb8e90110	Improve naming.	2025-09-30 21:27:34 -04:00
Thomas Harte	9a1bf1cf74	Reduce delay.	2025-09-30 21:06:56 -04:00
Thomas Harte	2256e99157	Attempt to add a typer.	2025-09-30 20:57:28 -04:00
Thomas Harte	67339754e3	Resolve potential crash at startup.	2025-09-29 16:13:56 -04:00
Thomas Harte	feb4a7021c	Add enum of BBC key names.	2025-09-29 15:00:56 -04:00
Thomas Harte	d71796c88a	Support automatic disk starting.	2025-09-26 15:55:04 -04:00
Thomas Harte	32a5bf76cd	Introduce a crop, centred on the pixel area.	2025-09-26 12:06:44 -04:00
Thomas Harte	f8c11bf217	Rejig to ensure SAA output ends.	2025-09-25 21:31:21 -04:00
Thomas Harte	0214a77cd7	Add TODO.	2025-09-25 13:10:52 -04:00
Thomas Harte	425ed658f1	Support colour control codes, clarify SAA5050 signalling.	2025-09-25 13:03:55 -04:00
Thomas Harte	a53adb561e	Erase TODO, continue to update state without target.	2025-09-25 09:25:46 -04:00
Thomas Harte	ebc04c6520	Eliminate warning.	2025-09-24 22:58:50 -04:00
Thomas Harte	8b0e8f5b13	Move all work [near] definitively into the SAA5050.	2025-09-24 22:55:49 -04:00
Thomas Harte	16132a007e	Remove silly call.	2025-09-24 22:26:37 -04:00
Thomas Harte	b6e41ceea7	Hack in low-resolution Mode 7.	2025-09-24 22:25:43 -04:00
Thomas Harte	2e49bc2044	Add teletext pixel route, albeit without proper selection.	2025-09-24 20:33:07 -04:00
Thomas Harte	174c8dafbf	Resolve potential out-of-phase line counter.	2025-09-24 17:26:40 -04:00
Thomas Harte	90a96293de	Implement interlace-dependent row addressing.	2025-09-24 17:20:04 -04:00
Thomas Harte	ca6359a597	Reintroduce pixels, proving myself to be off-by-one.	2025-09-24 14:29:25 -04:00
Thomas Harte	f34ec03ff0	Attempt to fix off-by-one; adopt fixed pixel pattern.	2025-09-24 13:42:17 -04:00
Thomas Harte	1363be59b7	Formalise field size.	2025-09-24 11:17:47 -04:00
Thomas Harte	539b0e49d4	Start in mode 7, reallow interlaced modes.	2025-09-23 14:45:32 -04:00
Thomas Harte	3f6b3a4fa0	Don't allow a state to be permanently accumulated.	2025-09-23 14:41:59 -04:00
Thomas Harte	a199b64aa0	Clarify naming, attempt better to conform to FPGA precedent.	2025-09-23 14:27:21 -04:00
Thomas Harte	ed4f299d55	Start formalising types.	2025-09-22 13:09:30 -04:00
Thomas Harte	557631f6ba	Support ADFS, sideways RAM.	2025-09-20 22:33:08 -04:00
Thomas Harte	fb5ef200fb	Correct uPD7002 interrupt wiring.	2025-09-20 21:51:19 -04:00
Thomas Harte	40747f51bd	Disable ADC interrupt, experimentally.	2025-09-20 17:41:22 -04:00
Thomas Harte	503e974375	Restrict cursor to visible area, fix width.	2025-09-20 08:15:02 -04:00
Thomas Harte	c959f2fee5	Attempt to show the hardware cursor.	2025-09-20 07:54:37 -04:00
Thomas Harte	2720bcdf18	Retrench to static inline const.	2025-09-19 23:40:30 -04:00
Thomas Harte	57a795df96	Add keyboard LEDs.	2025-09-19 23:34:51 -04:00