Category: video
INT 10 - VIDEO - FLAT-PANEL - BRIGHTNESS CONTROL AX = 1E05h BH = function bit 7: =1 set brightness, =0 query brightness bits 6-0: reserved (0) ---if BH bit 7 set--- BL = new brightness setting (see #00058) Return: AL = 1Eh if function supported BH = results bit 7: query/set (copied from input) bits 6-2: reserved (0) bit 1: software brightness control is supported bit 0: set operation was successful (always clear on get) BL = active brightness setting (see #00058) Note: this function operates independently of AX=1E07h SeeAlso: AX=1E00h,AX=1E04h,AX=1E06h,AX=1E07h