15 Commits

Author	SHA1	Message	Date
Thomas Harte	f93cdd21de	Reverses bit order. ... So, for the first time: a green desktop.	2019-11-02 21:53:04 -04:00
Thomas Harte	a67e0014a4	Fixes video base address and mono/colour monitor value. ... Now I see a GEM desktop. In blue.	2019-11-02 19:36:15 -04:00
Thomas Harte	c070f2100c	Attempts to regularise data bus access.	2019-11-01 23:01:06 -04:00
Thomas Harte	1c154131f9	Expands size of storage in Cycles/HalfCycles; adjusts widely to compensate.	2019-10-29 22:36:29 -04:00
Thomas Harte	1aaa6331a0	Stores and returns video mode.	2019-10-27 22:39:00 -04:00
Thomas Harte	092a61f93e	Does a better job of having just 512kb.	2019-10-21 23:10:30 -04:00
Thomas Harte	313aaa8f95	Silences temporarily.	2019-10-20 20:38:56 -04:00
Thomas Harte	97d44129cb	Ensures all 16 data lines reach the video.	2019-10-20 20:38:55 -04:00
Thomas Harte	b0f5f7bd37	Attempts to start producing actual video.	2019-10-20 20:38:55 -04:00
Thomas Harte	127bb043e7	Adds enough logic to advance to an ACIA access error.	2019-10-20 20:38:55 -04:00
Thomas Harte	42ebe06474	Makes an attempt at tracking video sequence points.	2019-10-20 20:38:55 -04:00
Thomas Harte	74fe32da23	Takes a shot at other display outputs.	2019-10-20 20:38:55 -04:00
Thomas Harte	780916551f	Corrects sync generation.	2019-10-20 20:38:54 -04:00
Thomas Harte	305b1211ba	Makes a first attempt to box out the ST display area.	2019-10-20 20:38:54 -04:00
Thomas Harte	da1436abd2	Gifts the Atari ST a 68000 and non-functional video.	2019-10-20 20:38:54 -04:00