;	Hexadecimal display routine

zHEX8		PUSH	AF			;two hex digits
		RRA				;Do left nybble first
		RRA
		RRA
		RRA
		CALL	HXD1			;Bits 0-3 stuffed in hex
		POP	AF			;Reget the byte
HXD1		AND	0Fh			;& use right nybble
		ADD	A,90h			;Convert nybble to hex
		DAA
		ADC	A,40h
		DAA
		LD	(HL),A			;Stuff in (HL)
		INC	HL
		RET				;Return Z