Hi.  I'm trying to assemble a z80 program and download it into the RAM of a computer I built.  It has a Z80 cpu with RAM ROM  CTC and USART.  It is connected to my serial port on my home PC.  I have assembled a program and have an "OBJ" file.  Do I need to run this thru "LINK" and then HEX programs and where can I find them?
Posted on 2008-11-05 00:20:41 by resystor
I recommend you look at the RS-232 specification for serial transfers.
You need to write some code which can implement this spec - then you can burn that code to a ROM (recommended), and then your z80 computer can 'download' arbitrary programs via the serial bus.

Posted on 2008-11-05 03:26:35 by Homer