6-bit rendering

drawSprite_6_Bit:
	ld a,d
	ld b,12
drawSprite_outerloop:
	inc a \ push af
	push bc
	ld a,e \ out ($10),a \ call lcdwait
	out ($10),a \ call lcdwait
	ld b,2
drawSprite_innerloop:
	ld a,(hl)
	out ($11),a \ call lcdwait
	djnz drawSprite_innerloop
	pop bc \ pop af
	djnz drawSprite_outerloop

lcdwait:
	in a,($10) ;bit 7 set if LCD is busy
	rla \ jr c,lcdwait
	ret