![]() ![]() 8 bytes are sent as a command, with everything afterwards until CS1 goes high again being a response. ( wrote a protocol decoder for sigrok, but the gist of the protocol is: if CS1 is low, then it's a bidirectional parallel protocol that eventually transitions to use encryption (which the protocol decoder attempts to decode). ![]() (I'm using a Action Replay with everything removed so that it just passes through the signals and has an additional way of breaking out the signals) You'll want at least D0-D7 and CLK, though it'd probably be preferable if you had CS1, CS2, and RST as well. Regardless: You'll want a way to break out the cart signals in order to have access to them while your console is communicating with it. (And if it can, could you point me towards the software you're using? Probably means I was doing something wrong with NTRPi) What is its sampling rate? You'll need something that can measure a protocol running at 4-6 Mhz.
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