Aaeon PCM-4330 Instructions Manual page 97

AH = 09h write character and attribute at cursor position
AL =
BL =
BH =
CX =
AH = 0Ah write character at cursor position
BH =
CX =
AL =
AH = 0Bh set color palette
BH =
BL =
AH = 0Ch set single pixel
AL =
BH =
DX =
CX =
AH = 0Dh read single pixel
BH =
DX =
CX =
AL =
AH = 0Eh write character at cursor position (TTY Write)
AL =
BL =
BH =
AH = 0Fh read current screen status
AL =
AH =
BH =
AX = 1000h set a palette register
BL =
BH =
AX = 1001h set overscan register
BH =
AX = 1002 h set all palette registers and overscan register
ES:DX =
character
attributes
screen page number
number of characters/attributes to write
screen page number
number of characters to write
characters
color palette
color values used with color palette
color value for pixel
screen page number (if more than one page)
line of pixel
row of pixel
screen page number (if more than one page)
line of pixel
row of pixel
color value of pixel
character
foreground color in graphics mode
screen page number (if more than one page)
character
current screen page number
current screen page number
number or palette register
color for palette register
color value for overscan register
address for 17 byte for the registers