IDE Interface
-------------
            divIDE  Vehmaa  Vehmaa  1-Chip  Putnik  Putnik  Putnik  Putnik  SAfri
                    ZXCF    ZXATASP         8bitv1  8bitv2  16bitv1 16bitv2 16bit
Control     &xxE3
Data        &xxA3   &00BF   &039F?  &00EF   &xx2B   &00BF   &xx69   &xx2B   &xx59
Error       &xxA7   &01BF   &039F?  &01EF   &xx2F   &01BF   &xx79   &xx2F   &xx5B
Count       &xxAB   &02BF   &039F?  &10EF   &xx6B   &10BF   &xx6B   &xx6B   &xx5D
Sector      &xxAF   &03BF   &039F?  &11EF   &xx6F   &11BF   &xx7B   &xx6F   &xx5F
CylinderLo  &xxB3   &04BF   &039F?  &20EF   &xxAB   &20BF   &xx6D   &xxAB   &xx79
CylinderHi  &xxB7   &05BF   &039F?  &21EF   &xxAF   &21BF   &xx7D   &xxAF   &xx7B
Drive       &xxBB   &06BF   &039F?  &30EF   &xxEB   &30BF   &xx6F   &xxEB   &xx7D
Command     &xxBF   &07BF   &039F?  &31EF   &xxEF   &31BF   &xx7F   &xxEF   &xx7F
DataLo              &08BF   &009F?   
DataHi              &09BF   &019F?   
                    &0ABF            
                    &0BBF            
                    &0CBF            
                    &0DBF            
Error               &0EBF            
AltStatus           &0FBF

Floppy Interface
----------------
           Putnik    +D        Disciple  Beta128
Command    &xx73     &xxE3     &xx1B     &xx1F
Track      &xxF3     &xxEB     &xx5B     &xx3F
Sector     &xx77     &xxF3     &xx9B     &xx5F
Data       &xxF7     &xxFB     &xxDB     &xx7F
Control    &xxDF     &xxEF     &xx1F     &xxFF
Net                            &xx59
Boot                           &xx7B
Memory               &xxE7     &xxBB
Printer              &xxF7     &xxFB

ROM selection
-------------
            Vehmaa      Vehmaa      Putnik      JGH
            ZXCF        ZXATSP      RomSwitch   ROMBox      Spectrum128
Range       &00-&3F     &00-&3F     &00-&03     &00-&F0     &00-&10
Page ROM    &10BF,n     &029F,n     &xxA9,n     &xxFD,16*n  &7FFD,16*n
ZX ROM      &10BF,&80+x                         &xxFD,&10   &7FFD,&10
RESET ROM   &00         &00         &03         &00         &00