The SC/MP is finally alive!

Hi, Found the problem with the SC/MP. I don't have the SC/MP programming manual but have figured out there was a difference of opinion between me and TASM on a few instructions. I now understand all the SC/MP instructions and TASM's expectations. Anyway, it's advanced from the prototype breadboard stage and it's now a permanent system - all soldered and complete. For those that are interested, it's a SC/MP II (ISPA/600D) running at 2.048Mhz. It's got 2 x 4K (2732) EPROM, 2 x 2K (6116) RAM, 1 x 8251 USART and 1 x 8255 PPI. I've got the comms and PPI working a treat and now I've got to embark on the fun task of creating a debug/monitor for it. Does anyone else here build old stuff like this? Or do you build your own debug and monitor software? Any experimenters/builders here? river