Int 10/AX=1E01h

VIDEO - FLAT-PANEL - LCD/CRT DISPLAY CONTROL

AX = 1E01h
BH = function
bit 7:
=1 set display control, =0 query control
bits 6-0:
Reserved (0).
---if BH bit 7 set---.
BL = new display combination (see #00054)

Return:
AL = 1Eh if function supported
BH = results
bit 7:
Query/set (copied from input)
bits 6-3:
Reserved (0)
bit 2:
Simultaneous display is supported by hardware
bit 1:
LCD/CRT display control supported by hardware
bit 0:
Set operation was successful (always clear on get)
BL = active display combination (see #00054)

See Also: AX=1E00h - AX=1E02h


Bitfields for Flat-Panel display combination:

Bit(s)  Description     (Table 00054)
7-2    reserved (0)
1-0    combination.
00 reserved.
01 LCD active.
10 CRT active.
11 both LCD and CRT active (simultaneous display)

See Also: #00055

Category: Video - Int 10h - V

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