Did you send the value from PEEK? That file contains this repeating sequence:
``` 00 01 02 03 04 … FC FD FE FF ``` Oddly symmetric indeed! —b9 On Thu, Jan 22, 2026 at 4:39 PM Rune Devik <[email protected]> wrote: > Hi > > After reducing the speed to 1200 bauds I finally managed to dump the rom > but I think this script dumps the *optional* rom? And not the "main" rom? > It dumped the data but it seemed strangely symetric when I saw the data > pass by lie it was repeating itself over and over so not sure there's > actually any info there. Which makes sense as there is no optional rom > installed. Or I might be completely wrong and this is it. I could not make > sense of it in a hex editor either... But this is not my expertise so any > help appreciated :) > > At least the file is exactly the correct size as it should be. > > On Thu, Jan 22, 2026 at 7:05 PM Joshua O'Keefe <[email protected]> > wrote: > >> >> > On Jan 22, 2026, at 7:43 AM, Joshua O'Keefe <[email protected]> >> wrote: >> > >> > I'm fairly sure I've seen software to do this posted here on the list >> in the past. I'd be willing to bet Stephen A. has something on hand because >> this is very much his wheelhouse. >> >> Curiosity got the better part of me. Stephen does have such a utility >> posted[1] that ought to work with a USB/RS-232 bridge on the other end. It >> produces a hex dump rather than binary data, so you might need to poke >> around for a utility to decode ASCII hex pairs to binary. >> >> [1] >> https://www.club100.org/memfiles/index.php?&direction=0&order=&directory=Steve%20Adolph/ROM2S >> >> > > -- > mvh, > Rune Devik >
