||8 months ago|
|.github/workflows||8 months ago|
|common||8 months ago|
|doc||1 year ago|
|test||1 year ago|
|vcd@cc6f1fea7e||8 months ago|
|vt52||8 months ago|
|vt100||8 months ago|
|.gitignore||8 months ago|
|.gitmodules||8 months ago|
|LICENSE||9 months ago|
|README.md||8 months ago|
Simulation of the VT52 and VT100 hardware
This is a software simulation of the VT100 hardware. (There is also a VT52 simulation.) The original firmware ROM is built in and executed by an 8080 emulator. Other components include video display with character generator ROM, settings NVRAM, Intel 8251 USART, and a keyboard matrix scanner. The Advanced Video Option is not included.
To build this, you need to have the SDL2 and SDL2_image libraries installed.
The command line syntax is
vt100 [-f] [-D] [-R test] program/device.
-fenters full screen. Toggle with F11.
-Denters a PDP-10 style DDT for debugging the firmware.
-R testruns a CP/M program; this is only for testing.
-Cturns capslock into control.
-Qdisables use of OpenGL.
program/deviceis any command to run as a child process providing I/O, or a character device assumed to be a serial port.
F9 is the SET-UP key. See a VT100 User Guide for instructions. Control+F11 exits the simlator.