Adam Courchesne

Resolved... Needed to do: hex2bin -l 2000 -s 0000 ppclone_menu.ihx

Actually it looks like the issue may be related to the conversion of the final intel hex to binary. I'm using: hex2bin -l 2000 ppclone_menu.ihx However if I use a different tool like WinHex the binary looks as intended.

Hi, I have some Z80 C code I've written up to modify an existing ROM for an arcade game (Pole Position). My desire is to compile this new code, patch it over the old ROM and run the merged result. In my crt0.s file I have added some assembly to place instructions in some key places in the original ROM. When I compile and link my code however, the 'org' prior to my assembly has no effect and everything starts at location 0x0000. Does anything look amiss? .module crt0 .globl _main .area _HEADER (ABS)...