Difference between revisions of "MCPX"
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Revision as of 21:55, 2 September 2018
The MCPX is the southbridge chip of the Xbox chipset by Nvidia. It contains the sound processors (APU and ACI) and also the USB, PCI, IDE, etc, controllers[1], [2].
The MCPX is also the home to the secret MCPX ROM.
And it's also the home of the famous PC Speaker Signal.
One just has to solder a Speaker on (MXPC pin L21) and it can be used just like on the PC.
For some test code see https://github.com/0DaveX/beep/
