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- 13:36, 21 May 2025 Xyclops (hist) [6,659 bytes] Prehistoricman (talk | contribs) (Created page with "The SMC on v1.6 Xboxes is a custom chip called Xyclops. It has a debug UART interface on pins 63 (RXD) and 64 (TXD) which can be used to read/write the BIOS flash, and the...")
