;
; Ullrich von Bassewitz, 06.08.1998
;
; int kbhit (void);
;

	.export		_kbhit
	.import		return0, return1
	
	.include	"plus4.inc"

_kbhit:
	lda	KEY_COUNT	; Get number of characters
	ora	FKEY_COUNT	; Or with number of chars from function keys
	bne   	L1
	jmp	return0
L1:	jmp	return1