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AH = 41h BX = ??? CL = ??? (08h-20h) DL = screen column??? (<= 50h) DH = screen row??? (<= 3Ch)
Return:
AX = status (0000h successful, 0001h error)
Note: This function also sets an internal flag
Category: Non-Traditional Input Devices - Int 66h - P
Interrups | Categories | Contents |