Mountain Computer ROMPlus+ Operating Manual

Chapter 4REFERENCEa ROM socket. ROM socket zero will disable all theROMs without disabling ROMPLUS+. is acharacter used to select the entry point into the ROM.All ROMs must have at least one entry point. Entrypoint A is the first entry point, B is the second entrypoint, etc.4.There are no spaces between the command character,the Ram socket number, and the entry point character.The brackets are not typed.RAM is enabled and disabled by bit 7 of the controlwor'd. The top 256 bytes of any selected ROM is notavailable when RAM is enabled. If RAM is disabled byany ROM, then it must be enabled before the ROMreturns.4-2