8 Commits

Author	SHA1	Message	Date
Thomas Harte	87760297fc	Fixes underpumping of SN76489. ... Audio works now. Though I still need properly to confirm who owns dividers in practice. I think probably all division should be within the SN.	2018-02-27 22:59:29 -05:00
Thomas Harte	d4df101ab6	Makes a first attempt at implementing the SN76489.	2018-02-27 22:25:12 -05:00
Thomas Harte	0ad2676640	Adds a class for the SN76489 and wires it into the ColecoVision.	2018-02-26 22:04:34 -05:00
Thomas Harte	a074ee2071	Possibly fixes ColecoVision input mapping. ... Also provides symbolic input from the Mac.	2018-02-25 22:47:47 -05:00
Thomas Harte	204d5cc964	Extends JoystickMachine protocol to cover ColecoVision use case. ... Also thereby implements input on the ColecoVision, in theory at least. No input is being fed though, so...	2018-02-25 19:08:50 -05:00
Thomas Harte	23d15a4d6c	The ColecoVision now accepts and loads cartridges.	2018-02-24 18:26:44 -05:00
Thomas Harte	23c47e21de	Proceeds the ColecoVision to booting.	2018-02-24 18:14:38 -05:00
Thomas Harte	5530b96446	Wired up a class and analyser for a ColecoVision.	2018-02-23 22:47:15 -05:00