22d1c744bb
auto-wrap wasn't advancing the cursor after wrapping.
2022-01-29 11:56:15 -05:00
c15ae6ac4c
add DECREQTPARM support, fix a bug with DA/Device attributes response.
2022-01-29 11:23:41 -05:00
9dfc3cc7c9
saving the cursor also saves the SGR
2022-01-29 10:43:09 -05:00
71993497ea
$7f (delete) character is a null char. drop it (and $00) when checking the read queue.
2022-01-28 23:21:13 -05:00
acfe94a4c7
command keys:
...
* command 1 - command 4 equivalent to PF1 - PF4
* command-delete = backspace (0x7f)
* command-return = linefeed (0x0a)
2022-01-28 22:25:33 -05:00
9cf52cb34e
vttest fixes
...
1. control-space should generate a null character
2. vt52 application mode keys were off.
2022-01-28 22:12:37 -05:00
186d71de47
print the cancel character for ^X and ^Z.
...
based on testing, this applies to vt52 and vt100.
use the current x pos to choose between $56 and $57 (mouse text checkerboard)
so multiple characters look pretty.
2022-01-17 13:13:07 -05:00
4eb578b94e
merge hexdump code
2022-01-17 13:11:00 -05:00
c2d3ee0f28
show all SGR (inverse, bold, underscore, blink) as inverted.
2022-01-15 16:36:28 -05:00
900dccb3d1
head/tail swapped.
2022-01-15 16:31:38 -05:00
ea6ee76a9d
fix CDA paging
2022-01-15 16:15:05 -05:00
1cc501e72a
buffer outgoing keystrokes
...
this also adds a hexdump in the CDA for the outgoing buffer
in local mode, "incoming" data is read from the outgoing buffer.
Currently data is (potentially) sent on each run of the main loop.
I thought about using the TX empty interrupt but it still needs to be
kicked off at some point (unlike incoming data)
2022-01-15 15:59:29 -05:00
f486bbfb1b
don't re-enable the cursor blink while there is still pending modem data. this improves performance and visuals.
2022-01-09 19:38:25 -05:00
8fa8d8d1fa
move modem q variables to the direct page, adjust CDA hexdump to show most recent 16*8 bytes.
2022-01-08 22:26:34 -05:00
02c6e1271c
cda print_number - support for 0-255
2021-12-19 20:16:52 -05:00
279f424cee
cda - improve ssc register display
2021-12-06 20:14:35 -05:00
e1639db6e4
cda - display SCC registers.
2021-12-05 22:47:40 -05:00
6f055a1ef9
update cursor save/cursor restore to also save the DECOM settings. tested with vt100 (mame)
2021-11-28 15:46:29 -05:00
cd1397e3cf
fixed cursor position report
...
- verified DECOM behavior
- was missing [ write.
2021-11-28 14:45:03 -05:00
3e53d52226
Create README.md
2021-10-26 08:16:26 -04:00
a4fc8a1a19
cda bugs
2021-10-25 14:30:50 -04:00
260023c33b
fix bug with scrolling region. frotz now works...
2021-10-25 14:30:42 -04:00
0d64af63d2
move direct page so it's accessible to CDA
...
CDA shows direct page variables
move SCC setup to be table-based
esc c reset support.
2021-10-25 13:17:47 -04:00
c470e945ec
clean up link file a bit.
2021-10-24 21:47:29 -04:00
77ec62a091
at 2.6mhz, 9600baud, I was experiencing lost characters during line scroll or screen clear. To compensate, replace modem polling with asynchronous/interrupt-based code. Up to 256 bytes of modem data can be buffered.
...
Also, enable modem, vt100 as default
Also, erase screen before switching to 80-column mode to prevent unsightly flashes.
2021-10-24 20:13:06 -04:00
5a1f0f6ffc
finish cda box.
2021-10-23 14:53:35 -04:00
26ceb7aa50
start of a CDA to control vt100 parameters.
2021-10-23 12:25:20 -04:00
42d38bfa77
typo.
2021-10-23 12:24:36 -04:00
f13947a9c2
reformat scc magic constants
2021-10-17 19:33:28 -04:00
892aed32f4
commentary.
2021-10-17 16:51:41 -04:00
31394e84c4
backspace in column 0 was falling through to tab.
2021-10-03 16:09:39 -04:00
6c8da61822
^G beep support. uses ensoniq to match the vt100 beep.
2021-10-03 16:09:20 -04:00
8d0f3b6496
use iigs equates
2021-10-03 16:08:23 -04:00
2ae6964664
clobbering the screen holes is bad. The slot 4 mouse code stores config data in the screen holes. on ROM 1, ESC#8 (fill screen with 'E') would cause the slot 4 mouse to enable ADB mouse interrupts, which causes ProDOS to eventually error out with 255 unclaimed interrupts.
2021-09-27 17:55:10 -04:00
2a8a409194
inverse support
2021-09-27 17:53:13 -04:00
11d62bb333
disable cursor blink when CDA is active.
2021-09-26 19:46:10 -04:00
39429e4e09
saved cursor
2021-09-26 19:45:44 -04:00
9343302f9b
status report (untested and incomplete)
2021-09-26 19:44:51 -04:00
dbf4e07b95
save restore cursor
2021-09-26 19:44:12 -04:00
74d0ee7f07
based on testing, will not advance to column 80 unless DECAWM is set.
2021-09-25 21:28:12 -04:00
45aea0293f
arrows, screen erasing, region fixes
2021-09-25 21:27:48 -04:00
7fbd54e791
csi wasn't resetting state at the end.
2021-09-25 13:57:27 -04:00
121673badb
bug fixes.
2021-09-25 11:05:06 -04:00
63cac578bd
vt52 might be more or less complete now.
2021-09-24 21:52:42 -04:00
73722a2c02
enable cursor, some fixes
2021-09-23 23:43:25 -04:00
1b2ac595d7
fixes
2021-09-23 17:16:10 -04:00
e9e969a56b
tab/keypad fixes
2021-09-21 23:40:22 -04:00
6abf2574e3
fixes.
2021-09-21 22:35:33 -04:00
dfdf608018
more code
2021-09-20 22:45:02 -04:00
d97b32a699
--ctrl, --upper, --lower, --digit flags.
2021-09-19 18:49:52 -04:00
Kelvin Sherlock