Thomas Harte
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ce14cc8677
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Flips meaning of analogue input bits, correcting most joystick titles.
Mysteriously, some functioned correctly before this. But they continue to do so.
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2018-08-05 17:36:01 -04:00 |
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Thomas Harte
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55f2fccf5e
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Extends correct text handling to 80-column mode.
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2018-08-04 22:25:29 -04:00 |
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Thomas Harte
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26624d7652
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Fixes vertical blank signal; it should be the other way around.
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2018-08-04 20:57:02 -04:00 |
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Thomas Harte
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85fb4773b0
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Tweaks Apple key mapping and implements reset_all_keys.
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2018-08-04 20:31:37 -04:00 |
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Thomas Harte
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099d66804e
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Makes colour burst phase explicit.
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2018-08-04 19:29:34 -04:00 |
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Thomas Harte
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086596c28e
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Adds reading of vertical blank and implements the full IIe keyboard logic.
i.e. there are now two Apple keys, and shift isn't assumed.
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2018-08-04 19:17:04 -04:00 |
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Thomas Harte
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3aeb4213fe
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Implements the C010 read value.
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2018-08-04 17:57:02 -04:00 |
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Thomas Harte
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558b96bc05
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Corrects IIe text display.
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2018-08-04 16:52:29 -04:00 |
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Thomas Harte
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e97cc40a2c
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Corrects typo in Cx-page ROM paging.
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2018-08-04 12:44:58 -04:00 |
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Thomas Harte
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c4f86cc324
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The Disk II now being its proper speed, withdraws the quickload option.
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2018-08-03 21:20:21 -04:00 |
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Thomas Harte
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74a2f717b3
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Turns down the composite signal amplitude a little, to help colour distinctness.
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2018-08-01 18:52:42 -04:00 |
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Thomas Harte
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c91eaaf8da
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Takes a stab at double low-res graphics.
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2018-07-31 21:45:09 -04:00 |
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Thomas Harte
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a36f37d240
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Introduces a 1/14th delay in output of double high res.
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2018-07-31 21:29:51 -04:00 |
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Thomas Harte
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c773d3501a
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Implements the INTC8ROM switch.
Finally causing the Zellyn tests to pass! Is this nightmare behind me?
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2018-07-31 19:00:46 -04:00 |
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Thomas Harte
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5810f9b3f9
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Fixes high resolution address range and switching logic.
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2018-07-30 23:23:18 -04:00 |
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Thomas Harte
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3f56683342
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Fixes order of deserialisation between auxiliary and base RAM.
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2018-07-30 23:08:45 -04:00 |
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Thomas Harte
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16ccbdefd6
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Of course, | has higher precedence than ?. Classic!
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2018-07-30 23:08:22 -04:00 |
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Thomas Harte
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e9aaa5bbdf
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Factors out the page-mapping function.
For one less potential source of failure.
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2018-07-30 22:23:48 -04:00 |
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Thomas Harte
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ecb26e3281
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Corrections: slot_C3_rom_ works the other way around; 80STORE doesn't affect most of RAM but does always affect the text screen.
Also factored out `set_zero_page_paging` for consistency.
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2018-07-30 19:54:25 -04:00 |
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Thomas Harte
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5aa0b17720
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Improves IIe paging further.
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2018-07-29 23:02:27 -04:00 |
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Thomas Harte
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632b37ecec
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Attempts an implementation of auxiliary memory.
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2018-07-29 10:41:12 -04:00 |
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Thomas Harte
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c905de2e40
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Restores IIe ROM-over-card paging.
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2018-07-28 13:31:25 -04:00 |
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Thomas Harte
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bc2afe69e1
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Accepting that memory mapping on a IIe is more complicated than I anticiapted, introduces mapping for all pages.
Also picks a name for the Unenhanced Apple IIe ROM.
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2018-07-28 13:02:49 -04:00 |
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Thomas Harte
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894998b163
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Merge branch 'master' into IIe
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2018-07-28 10:54:04 -04:00 |
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Thomas Harte
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3c33ccd730
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Eliminates various blank lines.
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2018-07-28 10:52:34 -04:00 |
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Thomas Harte
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5f2b9b2d5a
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Implements the alternative zero page soft switch.
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2018-07-25 22:10:21 -04:00 |
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Thomas Harte
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5c4506a9db
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Talks the IIe into proceeding to a beep and an improperly-formed logo.
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2018-07-25 21:43:12 -04:00 |
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Thomas Harte
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55a6431fb3
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Puts in enough logic to be able to launch a non-functional IIe.
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2018-07-25 18:58:34 -04:00 |
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Thomas Harte
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ede2696a77
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Edges further towards implementing the IIe video subsystem.
All video-specific switches are in place, and mostly honoured, and a IIe machine configuration is advertised at least.
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2018-07-24 22:15:42 -04:00 |
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Thomas Harte
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59b9e39022
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Starts the process of supporting the Apple IIe graphics modes.
Albeit that I'm not yet even up on the proper soft switches.
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2018-07-23 22:14:41 -04:00 |
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Thomas Harte
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e339d169c5
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Ensures the joystick doesn't obstruct tape input.
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2018-07-12 22:10:05 -04:00 |
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Thomas Harte
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58484e8f37
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Adds joystick support for the MSX.
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2018-07-12 21:42:47 -04:00 |
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Thomas Harte
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8503589828
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Corrects failure to retain OS.
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2018-07-10 22:05:50 -04:00 |
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Thomas Harte
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efd812cf22
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Ensures no buffer overrun when installing the OS ROM.
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2018-07-10 21:54:36 -04:00 |
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Thomas Harte
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57f161e64c
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Corrects documentation of the media target.
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2018-07-10 21:42:09 -04:00 |
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Thomas Harte
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0897210969
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Neither cartridge machine should be a media target; their media can't be changed at runtime.
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2018-07-10 21:40:13 -04:00 |
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Thomas Harte
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7e58a44771
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Renames ConfigurationTarget to MediaTarget as per its newly-reduced interface.
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2018-07-10 21:32:28 -04:00 |
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Thomas Harte
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3862fdb44c
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Simplifies initialisation procedure for all machines.
With the side effect of allowing every machine to try to load only the ROMs that it needs.
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2018-07-10 20:00:46 -04:00 |
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Thomas Harte
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c97c5fa03a
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[Re-]recalibrates CRT retrace period and affected view windows.
In the hope of moving the CPC closer to the real CTM visible area.
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2018-07-05 22:07:18 -04:00 |
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Thomas Harte
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640a84d456
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Shift the h-within-v pulse to eliminate a curved top line.
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2018-06-24 11:27:18 -04:00 |
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Thomas Harte
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04f6cb1750
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Merge branch 'master' into AppleIIEqualisation
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2018-06-23 23:10:29 -04:00 |
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Thomas Harte
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a93f8103ad
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Zooms out the CPC a little more.
To fix the maximum amount of content that I can, at least for now.
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2018-06-23 22:15:34 -04:00 |
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Thomas Harte
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55ab305dbf
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Introduces equalisation pulses for the Apple II.
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2018-06-23 22:11:39 -04:00 |
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Thomas Harte
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52c9f9e89e
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Merge branch 'master' into CPCJoysticks
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2018-06-23 16:43:49 -04:00 |
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Thomas Harte
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1c6af279b2
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Picks more appropriate cropping now that I'm obeying HSYNC-as-blank.
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2018-06-23 16:40:17 -04:00 |
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Thomas Harte
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9968342a11
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Ensures the pixel collection test is inline with other decisions.
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2018-06-23 16:18:33 -04:00 |
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Thomas Harte
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c248ecde48
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Introduces joystick support for the CPC.
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2018-06-21 22:46:10 -04:00 |
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Thomas Harte
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154c89e041
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Introduces a missing separator.
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2018-06-21 20:01:04 -04:00 |
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Thomas Harte
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d45f1a793d
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Introduces composite/RGB selection for the Amstrad CPC.
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2018-06-21 20:00:49 -04:00 |
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Thomas Harte
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1f8b69a5b0
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Attempts to honour the full CRTC 'sync' period, placing blank and the colour burst.
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2018-06-20 22:38:54 -04:00 |
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