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Index > Projects and Ideas > How insert IBM BASIC to AWARD BIOS 4 or 6 ?

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Flat12



Joined: 25 Jan 2013
Posts: 5
Flat12
ROM BASIC from old IBM PC have 32K. BASIC autorun when no found boot device:
Image

I added 55 AA 41, increase file size to 41h*200h = 8200h and calculate checksum 8bit. Oryginal JUMP is to 7E92 (FA BA 60...):


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Filesize: 426.65 KB
Viewed: 2848 Time(s)

debug.PNG


Post 16 Feb 2013, 10:22
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