+bob1200xl Posted June 10, 2014 Share Posted June 10, 2014 Does anyone know how the CCTL bits work in AtariMax carts? I need to turn the cart ON. How about a comprehensive listing for all the complex carts out there? Does anything like that exist? Thanks! Bob Quote Link to comment Share on other sites More sharing options...
flashjazzcat Posted June 10, 2014 Share Posted June 10, 2014 (edited) This is what I had lying around when I was writing a flasher for them Bob: MaxFlash 8Mbit Touch D500-D57F to activate a bank, touch D580 to turn off the cartridge. AtariMax 8 Mb Flash cartridge - This bank-switched cartridge occupies 8 KB of address space between $A000 and $BFFF. The cartridge memory is divided into 128 banks, 8 KB each. The seven lowest bits of the address written to $D500-$D57F select the bank mapped to $A000-$BFFF, bit 7 disables the cartridge. 1Mbit AtariMax 1 Mb Flash cartridge - This bank-switched cartridge occupies 8 KB of address space between $A000 and $BFFF. The cartridge memory is divided into 16 banks, 8 KB each. The 4 lowest bits of the address written to $D500-$D50F select the bank mapped to $A000-$BFFF. Writing to $D510-$D51F disables the cartridge and any write to $D520-$D5FF is ignored. Edited June 10, 2014 by flashjazzcat 1 Quote Link to comment Share on other sites More sharing options...
+bob1200xl Posted June 10, 2014 Author Share Posted June 10, 2014 Yes - perfect! I just write $FF to $D500. Power-on, set menu config, boot system. Works every time. Thanks! Bob 1 Quote Link to comment Share on other sites More sharing options...
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