Quote:
Originally Posted by jotd
I've created a python script which
patch_cdtv_rom.py
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Thanks, should help those who want to try this but are not comfortable with hexedit.
If anyone is interested, this script verifies the input file is a valid 2.30 extended ROM (using MD5 hash) and then patches the one 16-bit location that TF found from 0x0001 to 0x0002.
It might need another hash because there are two v2.30 extended ROMs (the original which comes from the A570 and a patched one by Cloanto, which removes the red screen if a floppy disk drive is not attached)
And thanks for testing. It proves that this change is ok for normal CDTV operation when the TF536 is disabled (which you would expect if this address really is what TF says it is.)