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@@ -40,21 +40,21 @@ processor p16f630
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; pin 9 connected to key CIC pin 1 (or clone CIC pin 6)
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; pin 10 connected to key CIC pin 2 (or clone CIC pin 7)
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; pin 11 connected to key CIC pin 9 (SNES /reset line)
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-; pin 12 connected to PPU1 pin 24 and PPU2 pin 30 (both isolated from mainboard)
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+; pin 12 connected to PPU1 pin 24 & PPU2 pin 30 (both isolated from mainboard)
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; pin 13 connected to reset button
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;
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; D4 out is always switched to the autodetected region and is not user
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-; overridable. It can be used, by adding an address decoder and a latch,
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-; to override bit 4 of the $213f register (used by games to detect the
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-; console region).
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+; overridable except in SuperCIC pair mode.
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+; It can be used, by adding an address decoder and a latch, to override
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+; bit 4 of the $213f register (used by games to detect the console region).
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;
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; Host reset out behaves as follows:
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; After powerup it is held low for a couple of ms to allow the components
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; to power-up properly.
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; It is then asserted a high level even if the CIC "auth" should fail at
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; any point, thus enabling homebrew or other cartridges without a CIC or
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-; CIC clone to be run properly while maintaining compatibility with CIC
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-; demanding cartridges like S-DD1 or SA-1 powered ones.
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+; CIC clone to be run properly while maintaining compatibility with
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+; cartridges requiring a CIC, like S-DD1 or SA-1 games.
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; The type of key CIC (411/413) is detected automatically.
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;
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; This implementation supports automatic 50/60Hz switching based on the
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@@ -80,12 +80,12 @@ processor p16f630
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; immediately.
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;
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; SuperCIC pair mode: when a SuperCIC lock and SuperCIC key detect each other
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-; they both switch both of the data pins to inputs. The lock then passes through
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-; data i/o 0 to SNES 50/60Hz and data i/o 1 to an optional D4 output (for
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-; overriding the 213f register using additional hardware). This makes it
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-; possible to switch 50/60Hz and D4 from the cartridge slot, e.g. by connecting
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-; an additional MCU to the CIC data lines. Of course, they have to be tristated
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-; for normal (non-passthrough) operation first.
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+; they both switch both of the data pins to inputs. The lock then passes
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+; through data i/o 0 to SNES 50/60Hz and data i/o 1 to an optional D4 output
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+; (for overriding the 213f register using additional hardware). This makes it
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+; possible to switch 50/60Hz and D4 from the cartridge slot, e.g. by
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+; connecting an additional MCU to the CIC data lines. Of course, they have to
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+; be tristated for normal (non-passthrough) operation.
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;
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; Table 1. 50/60Hz output behavior according to user setting and key CIC type.
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; SuperCIC key CIC "region"
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