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AH = 47h AL = subfunction 00h set contrast BL = new contrast (00h-0Fh, 0Fh is darkest, 10h-FFh are same as 0Fh) other get current contrast
Return:
AL = contrast (00h-0Fh, 0Fh is darkest)
Note: May be for backward compatibility with HP95LX, as INT 15/AH=62h does substantially the same thing as this function
See Also: AH=45h"HP" - AH=48h"HP" - AH=62h"HP"
Category: Vendor-specific BIOS Extensions - Int 15h - H
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