*************************************************************
*                                                           *
* CP/M DISK PARAMETER HEADERS, (FOR 2 DRIVES)               *
*                                                           *
*************************************************************

DPZERO  DW      0               ;ADDRESS OF TRANSLATION TABLE 
                                ;       (FILLED IN BY SETDRV)
        DW      0,0,0,0         ;USED BY BDOS
        DB      0
        DB      0               ;MF  MEDIA FLAG
        DW      0               ;ADDRESS OF DPB (FILLED IN 
                                ; BY SETDRV)
        DW      CSV0            ;DIRECTORY CHECK VECTOR
        DW      ALV0            ;ALLOCATION VECTOR
        DW      DIRBCB          ;DIRECTORY BUFFER CONTROL 
                                ;  BLOCK
        DW      0FFFFH          ;DTABCB DATA BUFFER CONTROL 
                                ;  BLOCK
        DW      0FFFFH          ;HASH DIRECTORY HASHING TABLE
        DB      0               ;HBANK BANK # OF HASH TABLE     

DPONE   DW      0
        DW      0,0,0,0
        DB      0
        DB      0
        DW      0
        DW      CSV1
        DW      ALV1
        DW      DIRBCB
        DW      0FFFFH
        DW      0FFFFH
        DB      0