Files | STEbus 48×16 and 80×20 character text

All the ICs. No programmable logic, which is unusual.

plain - 641.00 bytes - 02/09/2025 at 13:57

CRT.def
Definition Files for the CRT Controller.

plain - 661.00 bytes - 02/03/2025 at 06:57

CRT.src
Assembly Files for the CRT Controller.

plain - 10.93 kB - 02/03/2025 at 06:57

Assembler Phase 1 output.

plain - 922.00 bytes - 02/03/2025 at 06:57

Assembler Phase 2 output.

plain - 20.28 kB - 02/03/2025 at 06:57

The 53 pages describing video controller design.

Adobe Portable Document Format - 3.19 MB - 01/30/2025 at 20:09

8080 assembler source code for a CP/M program to write to the CRT.
Assembles, but untested.

plain - 2.57 kB - 01/30/2025 at 23:19

8080 assembler output listing.
Unchecked.

plain - 7.36 kB - 02/01/2025 at 23:03

Arcom J040 SVA-B parts list.txt All the ICs. No programmable logic, which is unusual. plain - 641.00 bytes - 02/09/2025 at 13:57		Download
CRT.def.txt CRT.def Definition Files for the CRT Controller. plain - 661.00 bytes - 02/03/2025 at 06:57		Download
CRT.src.txt CRT.src Assembly Files for the CRT Controller. plain - 10.93 kB - 02/03/2025 at 06:57		Download
CRT.p1l.txt Assembler Phase 1 output. plain - 922.00 bytes - 02/03/2025 at 06:57		Download
CRT.p2l.txt Assembler Phase 2 output. plain - 20.28 kB - 02/03/2025 at 06:57		Download
Bit-Slice_Video_Controller_Design_1980.pdf The 53 pages describing video controller design. Adobe Portable Document Format - 3.19 MB - 01/30/2025 at 20:09		Preview

CRT_WR.txt 8080 assembler source code for a CP/M program to write to the CRT. Assembles, but untested. plain - 2.57 kB - 01/30/2025 at 23:19		Download
CRT_WR.LST.txt 8080 assembler output listing. Unchecked. plain - 7.36 kB - 02/01/2025 at 23:03		Download