Sega Master System emulation!

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hi everyone,

I thought of creating this thread for Sega Master System emulation. I am just starting on the project and am collecting as much information as i can. Here is a useful site. www.smspower.org/Development/Documents. It would be great to see some interested members here.

 

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My question is regarding the bank switching.

so, lets say the address generated fell in the frame 2 range then the mapper will check the register 0xffff and find out the appropriate
page to reference. Is that correct understanding? If so, when will the register 0xffff be updated? Thanks for all the help!