The PC Engine had some of the best 16-bit era shooters and RPGs, but they require a "System Card." syscard3.pce
I’ve been asking around the underground forums. Three other people have found the TOP layer. One in Berlin, one in Osaka, one in São Paulo. Different firmware versions. Different motherboard revisions. But the same hex string at 0x3F2 . The same 0.3-second window. ps vita bios top
Then it crashed. Hard. The Vita emitted a 2-second high-pitched whine from the speaker—a sound not listed in any hardware manual. A sound that the audio chip is not capable of producing . The PC Engine had some of the best
This yields a BIOS unique to your device. one in Osaka