Quotidien Shaarli
October 7, 2025
BrickBot/getROM: Tools and utilities from dumping the ROM from an RCX, which is then often used by RCX emulators.
getROM
Tools and utilities from dumping the ROM from an RCX, which is often then used by RCX emulators.
Obtaining a ROM Image
Based on both original instructions posted here and accessed via archive.org
as well as more recent documentation (plus a patch file) posted on the RCXSimulator site.
Here is one set of steps you might follow to obtain an image:
- Get and compile
send.c. - Get
firm0309-modToGetROM.srec. You can have a look at the diffgetROM.diff. - Download the new firmware file to the RCX. with nqc for example
nqc -firmware firm0309-modToGetROM.srec - Get and perhaps edit
getrom.pl. As is, this program assumes you are running under some flavor of Unix and that you have Perl 5 installed. It also assumes that the send program is in your path. - Run
getrom.pland redirect its stdout to a file. Whengetrom.plcompletes, this file should contain an image of the ROM in s-record format. - Don't forget to reinstall the normal firmware once you've got your ROM image.