RetroScreen

C# to visualize a digital signal like MDA, CGA and EGA using an USB logic analyzer

It is loosely based on the sigrok2EGA project and uses the hardware connections defined there (see at the end).

If started without arguments, it starts the logic analyzer with 24MHz sample rate. This branch does not require sigrok but the DLLs from the Saleae SDK.

It can also be started in a CMD window with the "-" argument and accepts any 8 bit data stream as stdin. ("myprogramm | CGATest -").

Analyzer Channel - EGA 9-Pin connector

Channel 1 - 5 B

Channel 2 - 4 G

Channel 3 - 3 R

Channel 4 - 6 Gint

Channel 5 - 2 Rint

Channel 6 - 7 Bint

Channel 7 - 8 Hsync

Channel 8 - 9 Vsync