Subject: [stella] FE bank switching again From: Adam Wozniak <adam@xxxxxxxxxxxxxxxx> Date: Tue, 21 Jan 2003 10:26:06 -0800 (PST) |
Try as I might, I cannot seem to get my copy of decathlon to switch to the second bank. So far I successfully and correctly detect E0, E7, DPC, 2K, 4K, F6, FA, and F8 carts, as well as SuperChip and CBS RAM+ carts. Here's what I'm trying to do for FE bank switching: peek at $1780 ; an arbitrary location poke $FF at $00FF ; simulate a stack push poke $FF at $00FE checksum $1000 through $1FFF peek at $1780 ; an arbitrary location poke $DD at $00FF ; simulate a stack push poke $DD at $00FE checksum $1000 through $1FFF compare checksums if different, then this is an FE cart I'd suspect timings on peek/poke if I didn't have so many other cart types working. Any ideas? -- Will code for food. http://cuddlepuddle.org/~adam/resume.html adam@xxxxxxxxxxxxxxxx http://cuddlepuddle.org/~adam/pgp.html ---------------------------------------------------------------------------------------------- Archives (includes files) at http://www.biglist.com/lists/stella/archives/ Unsub & more at http://www.biglist.com/lists/stella/
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