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Author SHA1 Message Date
Thomas Harte 0c42976312 Add notes to self. 2025-09-23 14:42:16 -04:00
Thomas Harte 3f6b3a4fa0 Don't allow a state to be permanently accumulated. 2025-09-23 14:41:59 -04:00
Thomas Harte 67e1773495 This flag covers rows, not lines. 2025-09-23 14:29:00 -04:00
Thomas Harte a199b64aa0 Clarify naming, attempt better to conform to FPGA precedent. 2025-09-23 14:27:21 -04:00
Thomas Harte ebf09aceb2 Further extend. This is becoming more of a SizedInt. 2025-09-23 14:26:58 -04:00
Thomas Harte ca226e4295 Merge branch 'master' into New6845 2025-09-22 13:28:33 -04:00
Thomas Harte 9261939f62 Switch to working PC for testing. 2025-09-22 13:24:35 -04:00
Thomas Harte 0349931953 Shuffle declare order. 2025-09-22 13:21:48 -04:00
Thomas Harte d612a385d2 Dig in further on types. 2025-09-22 13:20:10 -04:00
Thomas Harte ed4f299d55 Start formalising types. 2025-09-22 13:09:30 -04:00
Thomas Harte 7cef789d41 Merge branch 'master' into New6845 2025-09-22 12:47:32 -04:00
Thomas Harte 66bfb86d42 Introduce SizedCounter as start of CRTC reworking. 2025-09-22 12:46:39 -04:00
Thomas Harte c4a5bc12ef Merge pull request #1572 from TomHarte/BBCADFS 
Support ADFS, sideways RAM.
 2025-09-20 23:27:15 -04:00
Thomas Harte 557631f6ba Support ADFS, sideways RAM. 2025-09-20 22:33:08 -04:00
Thomas Harte 362ffaff7f Merge pull request #1571 from TomHarte/RandomPauses 
Correct uPD7002 interrupt wiring and behaviour.
 2025-09-20 22:08:13 -04:00
Thomas Harte fb5ef200fb Correct uPD7002 interrupt wiring. 2025-09-20 21:51:19 -04:00
Thomas Harte 5e78ac3af5 Adjust keyboard map slightly. 2025-09-20 21:35:01 -04:00
Thomas Harte 719a090b34 Retain bit 2. 2025-09-20 20:06:28 -04:00
Thomas Harte 3af85da6e0 Adjust conversion bits in status. 2025-09-20 19:52:47 -04:00
Thomas Harte 8fd62aa525 Disable interrupt at start of conversion. 2025-09-20 19:49:16 -04:00
Thomas Harte 40747f51bd Disable ADC interrupt, experimentally. 2025-09-20 17:41:22 -04:00
Thomas Harte f3cef6bd73 Merge pull request #1570 from TomHarte/BBCCursor 
Add BBC cursor.
 2025-09-20 08:42:53 -04:00
Thomas Harte eef0ee8180 Support cursor to end of row. 2025-09-20 08:27:58 -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 7d5e434cba Merge pull request #1569 from TomHarte/BBCActivityIndicators 
Add activity indicators.
 2025-09-19 23:51:18 -04:00
Thomas Harte 2720bcdf18 Retrench to static inline const. 2025-09-19 23:40:30 -04:00
Thomas Harte c513b7262b Hit up two further strings for constexpr. 2025-09-19 23:37:11 -04:00
Thomas Harte 57a795df96 Add keyboard LEDs. 2025-09-19 23:34:51 -04:00
Thomas Harte 6bdd9e4543 Add drive activity indicators. 2025-09-19 23:26:50 -04:00
Thomas Harte ede3def37f Merge pull request #1568 from TomHarte/BBC1770 
Add 1770 DFS support.
 2025-09-19 23:20:29 -04:00
Thomas Harte 87d9022280 Collapse operations. 2025-09-19 23:03:11 -04:00
Thomas Harte ff0ba7d48b Reduce logging again. 2025-09-19 22:59:58 -04:00
Thomas Harte b49c47425f Set I flag on NMI and reset. 2025-09-19 22:59:37 -04:00
Thomas Harte 3916ba1a42 This intermittently succeeds. Doubling down on investigation. 2025-09-19 20:33:02 -04:00
Thomas Harte 0b3d22b97c Take a swing and a miss at alternative documentation interpretations. 2025-09-19 19:59:12 -04:00
Thomas Harte 9b8b0f2023 Attempt to introduce a DFS ROM and WD1770. 2025-09-19 10:38:22 -04:00
Thomas Harte 06e0d17be0 Merge pull request #1567 from TomHarte/AllPixelModes 
Perform proper pixel generation in all bitmap modes.
 2025-09-18 21:54:24 -04:00
Thomas Harte 239c485f3c An underclock will do. 2025-09-18 21:35:08 -04:00
Thomas Harte 5e5fdda0ca Correct audio. 2025-09-18 21:33:25 -04:00
Thomas Harte 4b2dddf3c6 Remove stale TODO. 2025-09-18 21:21:51 -04:00
Thomas Harte c99ec745ca Remove dead logging. 2025-09-18 21:20:27 -04:00
Thomas Harte 1ec2e455ec Support flash, mixed modes. 2025-09-18 21:19:33 -04:00
Thomas Harte 69304737c6 Switch red and blue. 2025-09-18 17:53:58 -04:00
Thomas Harte fe91670127 Pull count outside loop, simplify state machine. 2025-09-18 17:50:46 -04:00
Thomas Harte 7a59f94f3d Install more realistic pixel pipeline. 2025-09-18 17:46:09 -04:00
Thomas Harte 4efe3a333d Merge pull request #1566 from TomHarte/BBCADC 
Add the BBC's ADC.
 2025-09-18 12:39:34 -04:00
Thomas Harte 421bf28582 Add comments, correct address decoding. 2025-09-18 12:27:13 -04:00
Thomas Harte 4c49ffe3d1 Attmept full ADC implementation. 2025-09-18 12:21:25 -04:00
Thomas Harte 26b1ef247b Add calls to ADB. 2025-09-17 23:11:48 -04:00