;-----------------------------------------------
; HEX TO ASCII
;-----------------------------------------------
;I think, this was the smallest (only 10 words).

;input: R16 = 8 bit value 0 ... 255
;output: R18, R17, R16 = digits
;bytes: 20

Hex2Ascii:	LDI r18,-1+'0'
_bcd1:		INC r18
			SUBI r16,100
			BRCC _bcd1
			LDI r17,10+'0'
_bcd2:		DEC r17
			SUBI r16,-10
			BRCS _bcd2
			SBCI r16,-'0'
			RET