Category: video
INT 10 - VIDEO - Paradise VGA, AT&T VDC600 - QUERY MODE STATUS AX = 007Fh BH = 02h Return: AL = 7Fh if successful (AT&T VDC600) BH = status (Paradise/Dell) 00h invalid function 7Fh successful ---if successful--- BL = 00h if operating in VGA mode, 01h if non-VGA mode CH = total video RAM size in 64k byte units CL = video RAM used by the current mode Note: under Novell DOS 7 TaskMgr Multitasker, this call always returns 0K video memory in CX SeeAlso: AX=007Fh/BH=00h,AX=007Fh/BH=01h