135 Commits

Author	SHA1	Message	Date
Jorj Bauer	ee89426d6e	fix constant abstractions	2022-01-21 19:11:05 -05:00
Jorj Bauer	dd76741c23	more DMA framebuffer updates	2022-01-21 15:37:06 -05:00
Jorj Bauer	4978485ca5	add more audio cache, now that the display is eating up a lot of DMA time	2022-01-21 15:36:44 -05:00
Jorj Bauer	18356b92fe	playing with PLL, pixel clock, and SPI bus speed: up to 17 fps	2022-01-21 08:03:40 -05:00
Jorj Bauer	fac84b53b0	everything goes through DMA	2022-01-20 18:23:31 -05:00
Jorj Bauer	17752f0c12	with working DMA transfers	2022-01-20 18:19:11 -05:00
Jorj Bauer	eb60d86ab5	more debugging: async still not working, but looking at 8-bit color status & bios	2022-01-20 08:19:16 -05:00
Jorj Bauer	6d41176ee6	draws sync	2022-01-20 07:46:10 -05:00
Jorj Bauer	e10a885a85	working on DMA transfers	2022-01-19 18:40:10 -05:00
Jorj Bauer	d23f0d1bd5	16to-8bpp	2022-01-18 18:22:21 -05:00
Jorj Bauer	1d2fb10e0f	fix duplicated conflicting offset; set up panel as 8-bit; slow down bus while building	2022-01-18 17:34:50 -05:00
Jorj Bauer	d7b833da61	backlight working	2022-01-18 17:18:12 -05:00
Jorj Bauer	f1c8b7ba04	working on initialization	2022-01-18 17:13:12 -05:00
Jorj Bauer	69ee74079c	_cs, not _rst	2022-01-18 08:01:33 -05:00
Jorj Bauer	12a84422c9	building local driver	2022-01-18 07:42:57 -05:00
Jorj Bauer	31d200ac68	WIP: testing 800x480 aspect ratio and RA8875 driver	2022-01-16 07:14:58 -05:00
Jorj Bauer	9cde34d07a	intergrated latest woz code (serialization disabled)	2022-01-07 12:53:20 -05:00
Jorj Bauer	da8910cdaf	add flush method	2022-01-07 12:50:13 -05:00
Jorj Bauer	7c3afa096c	add SEEK_END	2022-01-07 12:25:16 -05:00
Jorj Bauer	548be14913	fix autorepeat problem for modifiers	2022-01-07 12:24:07 -05:00
Jorj Bauer	9d53b3272e	remove constructs assuming the Y resolution < 256 pixels	2021-01-20 21:16:32 -05:00
Jorj Bauer	46e83eb424	revert debounce time	2021-01-20 20:54:39 -05:00
Jorj Bauer	c41e497471	refreshing so fast was causing crosstalk on the keypad pins and phantom keystrokes. Slowed.	2021-01-20 20:53:50 -05:00
Jorj Bauer	c07c24d064	defensive attempt to avoid buffer overruns	2021-01-20 07:42:01 -05:00
Jorj Bauer	fc805b57e2	workaround for bug in Keypad library: need to set the pull-ups earlier, so the first reading isn't bad	2021-01-20 07:41:24 -05:00
Jorj Bauer	a65596d4c5	startup order fixes; move key-down-map to extmem	2021-01-19 22:28:35 -05:00
Jorj Bauer	6f47723b8a	avoid using key code '0'	2021-01-19 22:28:14 -05:00
Jorj Bauer	d42a88e083	remove some of the modules not in use	2021-01-19 22:27:57 -05:00
Jorj Bauer	90270e126f	bugfix for usb keyboard auto-repeat	2021-01-19 20:42:15 -05:00
Jorj Bauer	f57478f85d	rewire teensy keyboard so USB works in the BIOS	2021-01-19 20:14:49 -05:00
Jorj Bauer	97059a0a5b	add luminance cutoff for B&W mode	2021-01-19 18:40:13 -05:00
Jorj Bauer	efc36d40a8	merging display paths between SDL and Teensy	2021-01-19 15:37:54 -05:00
Jorj Bauer	ed6d50dd62	fix missing symlink for teensy mouse	2021-01-17 21:03:15 -05:00
Jorj Bauer	766e04a820	tweak handling of B&W for GEOS. Not perfect on a scaled display.	2021-01-11 12:32:42 -05:00
Jorj Bauer	b6cd790fa9	only re-read joystick for mouse posn while mouse is enabled; added comments in mouse rom	2021-01-11 11:32:40 -05:00
Jorj Bauer	bab3560273	wired in mouse support; left-apple is the mouse button on the teensy for now	2021-01-11 10:53:03 -05:00
Jorj Bauer	93746ed8d3	adding missing serialization include	2021-01-11 10:50:02 -05:00
Jorj Bauer	b09df8e5f9	VBL interrupts work; roughing in physical mouse	2021-01-10 15:04:52 -05:00
Jorj Bauer	f5985c2ca6	debugging fixes	2021-01-10 00:48:11 -05:00
Jorj Bauer	2eb24f9b3f	fix suspend/resume	2021-01-09 21:34:19 -05:00
Jorj Bauer	0df32dbeba	improve BIOS about screen	2021-01-09 12:15:35 -05:00
Jorj Bauer	b7ac5ad2b4	fixups for teensy display	2021-01-09 07:56:50 -05:00
Jorj Bauer	5c701b9418	use the apple font for the BIOS (reduce memory footprint, make prettier)	2021-01-09 07:15:00 -05:00
Jorj Bauer	8b4c50ed30	added missing debug mode for battery mode	2020-12-28 23:36:17 -05:00
Jorj Bauer	0ba196b6ab	fix usb scancode error	2020-12-28 22:52:52 -05:00
Jorj Bauer	db0ed06375	implement volume	2020-12-28 22:49:57 -05:00
Jorj Bauer	d1263bbf5a	basic USB keyboard functionality	2020-12-28 22:30:34 -05:00
Jorj Bauer	b1e1b22333	update to TeensyDuino 1.54b5 for raw USB keypress support	2020-12-28 21:48:00 -05:00
Jorj Bauer	0f834e0ce2	add battery status	2020-12-28 19:28:35 -05:00
Jorj Bauer	d81cbb5607	avoid fast-forwarding the CPU after exiting the BIOS	2020-12-28 16:04:57 -05:00