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few more words (nw)

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MetalliC 2017-07-28 22:33:04 +03:00
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commit 6c6337a48b
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src/mame/machine/awboard.cpp
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@ -25,7 +25,7 @@ Atomiswave ROM board specs from Cah4e3 @ http://cah4e3.wordpress.com/2009/07/26/
Both low and high words of 32-bit offset from start of EPR-ROM area. Used for Both low and high words of 32-bit offset from start of EPR-ROM area. Used for
reading header and program code data, cannot be used for reading MPR-ROMs data. reading header and program code data, cannot be used for reading MPR-ROMs data.
During program code DMA transfer Romeo MCU perform data checksuming (in 8bit units), During program code DMA transfer Romeo MCU perform data checksuming (decrypted data, in 8bit units),
result must match some CPLD / encryption key-specific value, otherwise MPR-ROM access result must match some CPLD / encryption key-specific value, otherwise MPR-ROM access
described below will not work correctly. described below will not work correctly.
Game header (first 256 bytes of ROM) is not checksum protected. Game header (first 256 bytes of ROM) is not checksum protected.