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concept92
Joined: 07 Jan 2007
Posts: 31
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 Posted: Wed Jan 24, 2007 1:08 pm Post subject: Rockman X2 |
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Hello I am trying to backup my rockman x2 cart to my computer but I always get bad copies. I heard that cart has a special chip C4.
Is it possible to backup a good dump of Rockman X2 ? Thanks |
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didekmiu_
Joined: 05 Jan 2007
Posts: 10
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| Posted: Fri Jan 26, 2007 10:50 am Post subject: |
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| not too sure, but if you use another C4 game and a T connector? |
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concept92
Joined: 07 Jan 2007
Posts: 31
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| Posted: Fri Jan 26, 2007 11:10 am Post subject: |
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please try to describe the method toroughly?
what's a t-connector and why another c4 game is needed |
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kyuusaku
Joined: 26 Jul 2003
Posts: 941
Location: .ma.us
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| Posted: Fri Jan 26, 2007 1:17 pm Post subject: |
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| You don't need another game or a T-connector; he's thinking you want to playback Rockman X2. If the base unit cannot back it up, without a upgrade to the Windows software and/or CPLD (Xilinx chip) it can't be done. |
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concept92
Joined: 07 Jan 2007
Posts: 31
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| Posted: Wed Jan 31, 2007 1:32 pm Post subject: |
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I 've just received RX3 (RockmanX3) and another cart of RX2
both have the Capcom C4 chip
and strangely enough RX3 backed up just fine
so it's a bug with RX2 only
both carts of RX2 run correctly on a real snes but they both produce the same bad dump with tototek super flasher (bad checksum 0xc260)
| Code: | NSRT v3.3 - Nach's SNES ROM Tools
File: ROCKMANX2.smc
Name: ROCKMAN X2
Company: Capcom
Header: SWC
Bank: LoROM
Interleaved: No
SRAM: 0 Kb
Type: C4
ROM: 16 Mb
Country: Japan
ROM Speed: 200ns (SlowROM)
Video: NTSC
Revision: 1.0
Checksum: Bad 0xC260 != 0x8560
CRC32: 642CAD30
--Database--
Name: Not found in Database
Country: Unknown
Revision: 1.0
Port 1: ???
Port 2: ???
Genre 1: Unknown
Genre 2: None |
I have checked the dump in hexeditor
The first MByte of data is correct but the second MB of data is altered
This is possibly a bug with tototek, please check it |
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