Test Code

This code was used to test Dragon 32's during their burn in period. The program was run in cartridge form and performed a set of diagnostics to confirm the basic operation of the machine. If a fault was found then a diagnostic LED on the cart was lit to indicate the type of failure.

Download the source code (1.3 Mb PDF)

First Page of the source code

Many thanks to Duncan Smeed, orginal co-author of the test program.