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Month: May 2017

Firmware v0.1.7e released

Firmware v0.1.7e released

Firmware 0.1.7e is out. Download here! This is mainly a long overdue maintenance release.

What’s new:

  • Fixed a long standing critical DAC timing quirk causing audio distortion with MSU1 on any revision except Rev.G
  • Fixed a clock glitch on SD card access from FPGA that could lead to audio/video distortion with MSU1
  • Properly map SRAM to Banks f0-ff instead of f0-fb in Mode 20 (“LoROM”) memory map
  • Added support for headered bsxbios.bin too
  • Slight SD card read performance optimization for MSU1 (avoid unaligned reads)
  • Change initial SRAM fill value (courtesy of devinacker) – fixes Ken Griffey Jr., Ou-Chan, and possibly other games that don’t perform a proper SRAM content sanity check
  • Always start game on PPU2 field 0. This doesn’t fix any known issue but is put in for compatibility’s sake.

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