Specifications
92 AMD Geode⢠GeodeROM Functional Specification
Human Interface Device Support
32087C
10.1.6 Function 10h - Get Extended Key Code
Description:
Returns after a keystroke (including non-standard keys) occurs.
Passed:
Returns:
Related Functions:
INT 16h "Function 00h - Wait For Character" on page 89.
10.1.7 Function 11h - Check For Enhanced Key Code
Description:
Checks the keyboard buffer to determine whether a keystroke is available. The keystroke is not removed from the key-
board buffer. This function does not ignore extended keystrokes.
Passed:
Returns:
Related Functions:
INT 16h "Function 01h - Check For Key Present" on page 90
Parameter Description
AH 10h
Parameter Description
AH Scan code
AL Character
Parameter Description
AH 11h
Parameter Description
AH Scan code \ meaningless if ZF = 01h
AL Character
ZF 00h if keystroke available
01h if keyboard scan code buffer empty