Posted By
JamesC
on 2016-02-29
14:41:54
|  Re: PROJECT 64?
Ha. Now that I see what we're talking about, I agree with gerliczer.
Project64's TED data is a direct copy from the Plus/4 Programmers Reference Guide, page 423. Bit 5 of $FF07 is documented as a "flashing" bit. But looking at the TED System Technical Data Document, page 35, this is the "freeze" bit.
Playing around with YAPE seems to verify that bit 5 is really a freeze bit -- turning it on causes a black screen and the system seems to lock up.
The Programmers Reference Guide is clearly incorrect.
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