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SEGA Maple bus
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This is a set of dumps of the SEGA Dreamcast Maple bus.

For details see:
http://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO1&Sect2=HITOFF&d=PALL&p=1&u=%2Fnetahtml%2FPTO%2Fsrchnum.htm&r=1&f=G&l=50&s1=6,324,603.PN.&OS=PN/6,324,603&RS=PN/6,324,603


Logic analyzer setup
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The logic analyzer used was a genuine Saleae Logic16 (at 20 MHz):

  Probe       Maple bus
  ---------------------
  1           SDCKA
  5           SDCKB


Data
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Three different peripherals (a controller, a memory card, and a rumble
pack) are probed using "Device Request" packets, each of which is
replied to with a "Device status" packet.