Commit Graph

5 Commits

Author SHA1 Message Date
Kelvin Sherlock 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
Kelvin Sherlock 26ceb7aa50 start of a CDA to control vt100 parameters. 2021-10-23 12:25:20 -04:00
Kelvin Sherlock 892aed32f4 commentary. 2021-10-17 16:51:41 -04:00
Kelvin Sherlock 6c8da61822 ^G beep support. uses ensoniq to match the vt100 beep. 2021-10-03 16:09:20 -04:00
Kelvin Sherlock 73722a2c02 enable cursor, some fixes 2021-09-23 23:43:25 -04:00