mgcaret
79187ea31e
optimize accel5x and fix #4
2017-04-02 11:53:48 -07:00
mgcaret
93114217ee
5X: remove boot 2nd 5.25 drive code snippet, not needed
2017-03-20 12:02:52 -07:00
mgcaret
4cee44a2a4
5X: optional percentage-based speed display for accelerator config
2017-03-20 11:40:11 -07:00
mgcaret
7da7a32cae
add note about speed table testing
2017-03-19 16:19:37 -07:00
mgcaret
6a785d5588
confirmed speed table for 4 MHz using empirical evidence
2017-03-19 16:17:51 -07:00
mgcaret
19527adc3b
5X: fix accelerator menu bugs after initial HW test
2017-03-19 11:05:13 -07:00
mgcaret
99d18d92c8
initial integration of accelerator code
2017-03-18 23:34:25 -07:00
mgcaret
3ac2b9d74f
conversion to cc65
2017-03-18 20:00:43 -07:00
mgcaret
42499b5891
4X: safe default in disp wasn't so safe
2017-03-18 15:51:46 -07:00
mgcaret
9b90682616
Update README.md
2017-03-18 15:49:00 -07:00
mgcaret
8951930690
Update README.md
2017-03-18 15:48:12 -07:00
mgcaret
f6a662a276
Update rom5_zeros.txt
2017-03-17 09:06:30 -07:00
mgcaret
67321872dd
Update README.md
2017-03-16 20:13:02 -07:00
mgcaret
6034aa039d
Update README.md
2017-03-16 20:12:41 -07:00
mgcaret
6f8912c500
Beep fix similar to Q.D.s
2017-03-16 20:07:36 -07:00
mgcaret
81f5a54aed
5X: cite prior art
2017-03-11 11:51:28 -08:00
mgcaret
8f6bf3fac7
update README.md
2017-03-11 11:34:05 -08:00
mgcaret
9e5bce35ec
5X: one byte patch to default to 1 MHz
2017-03-11 11:16:05 -08:00
mgcaret
08b1892f0a
update readme. 5X: move 'Apple IIc +' left a few spots
2017-03-11 11:02:13 -08:00
mgcaret
aa0ee5829a
Update code comments and Rakefile
2017-03-11 00:19:40 -08:00
mgcaret
680318ef47
Fix bugs from first pass on real hardware
2017-03-10 20:33:23 -08:00
mgcaret
53d96913a1
Update rom5_zeros.txt
2017-02-15 09:38:59 -08:00
mgcaret
70b8d37e84
update zeros info for -dfff
2017-02-14 23:13:05 -08:00
mgcaret
8ed211a1b6
Merge branch 'master' of https://github.com/mgcaret/rom4x
2017-02-12 11:54:11 -08:00
mgcaret
adeb5e6b04
ROM5X preliminary code
2017-02-12 11:53:47 -08:00
mgcaret
94c5271e64
update readme to mention forthcoming ROM 5X
2017-02-10 08:46:14 -08:00
mgcaret
cda85678ee
Add script to zip built images
2017-01-29 15:54:00 -08:00
mgcaret
1f20c1cfca
basic functionality for IIc+
2017-01-29 15:38:12 -08:00
mgcaret
63ca071737
Rework card clear to avoid stack ops
2017-01-21 16:52:20 -08:00
mgcaret
d2b79dc4bb
ons tack -> on stack
2017-01-21 11:45:53 -08:00
mgcaret
1b3e0e147e
README.md updates.
...
Remove wording about not recommending installation into a non-memory-expansion //c as new options are bout to come out for that hardware.
Update testing instructions - the old manual memory clear actually didn't work right since the card does not reformat itself if the screen holes are all spaces. The old test and ctrl-oa-reset both do this.
2017-01-21 11:43:21 -08:00
mgcaret
8cb2f1b418
Bug fixes and improvements.
...
Move ext 5.25 boot snippet to load at $800 since we expect that to be trashed by boot sector anyway.
Replace beq/bra combination with bne.
Fix flashing 'R' to actually be flashing 'R' instead of random memory contents.
2017-01-21 11:30:15 -08:00
mgcaret
97a3398a7d
add 512kbit ROM image task to Rakefile
2017-01-21 11:15:56 -08:00
mgcaret
7c79171e51
Further updates of README.
...
Commit small and often, right?
2017-01-19 19:42:55 -08:00
mgcaret
9145a601b4
Update README test cases and misc.
2017-01-19 19:39:45 -08:00
mgcaret
e268a3f8eb
Remove "don't try this at home" notice.
2017-01-19 19:30:11 -08:00
mgcaret
25490948ff
Merge branch 'master' of https://github.com/mgcaret/rom4x
2017-01-12 19:47:35 -08:00
mgcaret
c4b1070329
Simplify bootable ramdisk detection. Jump to AppleSoft if no boot device.
...
I discovered that there are more than one ProDOS boot block in the wild, so I
simplified the check for recoverable RAM disk to check card for $01 and then
anything besides $00 and $FF since most uninitialized RAM tends to have one of
those two values. This is slightly more rigid than the boot code checks for.
I added a jump to AppleSoft if no bootable device is found. I changed the
message a little bit, too.
I also added notes about the feasibility of using the RamFactor firmware.
2017-01-12 19:40:55 -08:00
mgcaret
3b3a7f7d2a
Further README slotscan info
2017-01-10 09:57:07 -08:00
mgcaret
e732331363
Update README - add slotscan test
2017-01-10 09:37:30 -08:00
mgcaret
145372b750
Update README, again.
2017-01-07 21:03:20 -08:00
mgcaret
a37e6d4ac6
Update README.md
2017-01-05 08:15:15 -08:00
mgcaret
334cab0476
README fixes/updates.
2017-01-04 09:11:45 -08:00
mgcaret
1a8942bc97
save a byte
2017-01-03 23:17:01 -08:00
mgcaret
428972c468
Merge branch 'master' of https://github.com/mgcaret/rom4x
2017-01-03 23:02:24 -08:00
mgcaret
3458d8e7be
I changed the msg format and forgot to adjust the code comment to match. fixed.
2017-01-03 23:02:00 -08:00
mgcaret
8c518a5b1a
Add test cases to README
2017-01-03 21:36:35 -08:00
mgcaret
64fe87caed
Fix ramdisk recovery to happen whether or not ca was pressed.
...
Optimize some wee hours/YOLO code into something sensible.
Ensure that ram card slot rom space is twiddled so the registers are active.
2017-01-03 21:19:47 -08:00
mgcaret
a0dbf3b85e
top notice on README
2017-01-03 21:03:50 -08:00
mgcaret
626808e29c
Clarify some installation instructions.
2017-01-03 19:19:51 -08:00