Messages in this thread | | | Subject | Re: Getting sound out of a Leadtek WinView 601 | From | Ben Pfaff <> | Date | 21 Mar 1999 16:34:35 -0500 |
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Jon Tombs <jon@gte.esi.us.es> writes:
The card has some kind of programable stereo amplifier, which appears to be connected to the GPIO bits 7,6,5,4 and 3. By writing to these bits I c= an get the sound levels to change, but I can't find any logic to the changes. (repeating the same sequences doesn't always get the same result).
- Anyone have anysoftware to spy and store the changes on these lines und= er windows (The update speed of Booktree's bt848are is too low to see any changes).
I reverse-engineered the AIMSlab RadioTrack II card by installing Windows 95 into BOCHS, then modifying BOCHS to log all input and output to/from the card registers. You can learn a lot that way. You might want to try it.
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