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