I think one of the EXTRAM programs (R2D?) does that; are you set up to 
communicate with a PC?

m
  ----- Original Message ----- 
  From: John R. Hogerhuis 
  To: [email protected] 
  Sent: Thursday, November 23, 2017 12:44 PM
  Subject: Re: [M100] How to dump ROM(s)?




  On Thu, Nov 23, 2017 at 9:41 AM <[email protected]> wrote:

    The easiest way would be to PEEK through the address space (maybe 4 or
    8K at a time) and output the values somewhere (maybe over serial to
    another PC).




  You need an machine language program that runs from RAM to dump an option rom.


  I’m sure someone has written one, hopefully they’ll post a link.  


  — John. 

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