On Sun, Mar 12, 2017 at 7:49 PM, hargarg trurthsr <[email protected]>
wrote:

> Thanks for your suggestion. I tried print(chr$(i)) from i - 0 to 65535
> and all I see is the usual microsoft stuff and BASIC commands in
> standard ROM and the screen menu items.  Doesn't the option ROM reside
> at the same memory address as the standard ROM and can only be accessed
> by memory switching ?
>
>
>
Yes. So a simple PEEK loop in BASIC won't work.

Found this online, might work, but you need to modify it to run in a loop
(it only peeks one byte)

1 REM --- PEEK OPTION SOCKET ---
100 FOR X=0 TO 13
110   READ D
120   POKE 65351+X,D
130 NEXT X
200 INPUT HL
210 CALL 65351,0,HL
220 PRINT PEEK(63360)
1000 DATA 243,62,1,211,232,126,50,128,247,175,211,232,251,201

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