Int 21 Fn 4402  - Pgs1600.dev - Ioctl - Get Configuration Info             [V]

   AX = 4402h
   BX = file handle for device "PGS1600$"
   CX = 0018h (size of buffer)
   DS:DX -> configuration buffer (see #1171)

Return: CF clear if successful
       buffer filled
       AX = number of bytes actually copied
   CF set on error
       AX = error code (01h,05h,06h,0Dh) (see #1366 at AH=59h/BX=0000h)
Program: PGS1600.DEV is a device driver for the Cornerstone Technology PG1600
     display adapter, which provides a 1600x1200 monochrome display as
     well as one of two emulations, MDA or CGA.

See Also: AX=4403h"PGS1600"

Format of PGS1600.DEV configuration information:
Offset Size    Description (Table 1171)
 00h   WORD    version (high byte = major, low byte = minor)
 02h   WORD    board initialisation mode
 04h   WORD    board I/O address
       03D0h CGA emulation
       03B0h MDA emulation
       0390h no emulation
       0350h no emulation, alternate
 06h   WORD    emulation buffer segment
       B800h   CGA emulation
       B000h   MDA emulation
       0000h   no emulation
 08h   WORD    PG1600 graphics buffer segment
 0Ah   WORD    number of bytes between consecutive graphic rows
 0Ch   WORD    horizontal pixel size
 0Eh   WORD    vertical pixel size
 10h   WORD    horizontal dots per inch
 12h   WORD    vertical dots per inch
 14h   WORD    graphics buffer bits per pixel
 16h   WORD    monitor bits per pixel