INT 16 - Keyboard BIOS Services



For more information, see the following topics:


	INT 16,0   Wait for keystroke and read
	INT 16,1   Get keystroke status
	INT 16,2   Get shift status
	INT 16,3   Set keyboard typematic rate (AT+)
	INT 16,4   Keyboard click adjustment (AT+)
	INT 16,5   Keyboard buffer write  (AT,PS/2 enhanced keyboards)
	INT 16,10  Wait for keystroke and read  (AT,PS/2 enhanced keyboards)
	INT 16,11  Get keystroke status  (AT,PS/2 enhanced keyboards)
	INT 16,12  Get shift status  (AT,PS/2 enhanced keyboards)


	- with IBM BIOS's, INT 16 functions do not restore the flags to
	  the pre-interrupt state to allow returning of information via
	  the flags register
	- functions 3 through 12h are not available on all AT machines
	  unless the extended keyboard BIOS is present
	- all registers are preserved except AX and FLAGS
	- see	SCAN CODES