diff --git a/006.simple_blit/Makefile b/006.simple_blit/Makefile
new file mode 100644
index 0000000..58668e8
--- /dev/null
+++ b/006.simple_blit/Makefile
@@ -0,0 +1,18 @@
+MODULE=blit.s
+FLOPPY=bin/blit.adf
+IMAGEDATA=out/image-copper-list.s out/image.bin
+IMAGEFILE=../assets/mission-beach.png
+TC_IMAGEDATA=out/tc.bin out/tc-mask.bin
+TC_IMAGEFILE=../assets/tc.png
+EXTRA=$(IMAGEDATA) $(TC_IMAGEDATA) out/bitblit.s
+
+include ../base.mk
+
+out/bitblit.s: bitblit.c
+	vc -S bitblit.c -o out/bitblit.s
+
+$(IMAGEDATA): $(IMAGECON) $(IMAGEFILE)
+	$(IMAGECON) --input $(IMAGEFILE) --output out/image --colors 32 --quantize
+
+$(TC_IMAGEDATA): $(IMAGECON) $(TC_IMAGEFILE)
+	$(IMAGECON) --input $(TC_IMAGEFILE) --output out/tc --colors 32 --quantize --output-mask
diff --git a/006.simple_blit/README.md b/006.simple_blit/README.md
new file mode 100644
index 0000000..08af624
--- /dev/null
+++ b/006.simple_blit/README.md
@@ -0,0 +1,16 @@
+Display a simple image
+======================
+
+Building on [trackdisk.device](../000.trackdisk), we now display a simple color image.
+
+I display a 5 bitplane (32 color) low res image.
+
+The image data is prepared using a new tool I wrote called [imagecon](../tools/imagecon/imagecon.c). This takes (almost) any 320x256 PNG and using [libimagequant](https://pngquant.org/lib/) it reduces the palette to 32 colors, then dumps out the copper list and interleaved bitplane data ready to be included into [image.s](image.s).
+
+The original version of this example used [vilcans amiga-startup](https://github.com/vilcans/amiga-startup) as a starting point, however almost all of that code has been replaced as my understanding exanded.
+
+[Download disk image](bin/image.adf?raw=true)
+
+Screenshot:
+
+![Screenshot](screenshot.png?raw=true)
diff --git a/006.simple_blit/bin/blit.adf b/006.simple_blit/bin/blit.adf
new file mode 100644
index 0000000..8cf5b8b
Binary files /dev/null and b/006.simple_blit/bin/blit.adf differ
diff --git a/006.simple_blit/bitblit.c b/006.simple_blit/bitblit.c
new file mode 100644
index 0000000..564e91c
--- /dev/null
+++ b/006.simple_blit/bitblit.c
@@ -0,0 +1,43 @@
+#include "hardware/custom.h"
+#include "hardware/dmabits.h"
+
+/*
+Scrollit:
+;;    ---  scroll!  ---
+bltoffs =plotY*ScrBpl*3
+
+blth    =20
+bltw    =w/16
+	bltskip =0                              ;modulo
+brcorner=blth*ScrBpl*3-2
+
+						   movem.l d0-a6,-(sp)
+						   lea $dff000,a6
+        bsr BlitWait
+
+						   move.l #$49f00002,BLTCON0(a6)
+						   move.l #$ffffffff,BLTAFWM(a6)
+						   move.l #Screen+bltoffs+brcorner,BLTAPTH(a6)
+						   move.l #Screen+bltoffs+brcorner,BLTDPTH(a6)
+						   move.w #bltskip,BLTAMOD(a6)
+						   move.w #bltskip,BLTDMOD(a6)
+
+						   move.w #blth*3*64+bltw,BLTSIZE(a6)
+						   movem.l (sp)+,d0-a6
+        rts
+*/
+
+
+
+extern void blitwait(void);
+
+void bitblit(unsigned* src, unsigned* dest, unsigned sw, unsigned dw, unsigned dx, unsigned dy)
+{
+  static struct Custom *custom = (struct Custom *)0xDFF000;
+
+  custom->dmacon = (DMAF_SETCLR|DMAF_COPPER|DMAF_RASTER|DMAF_MASTER);
+	  /*
+  blitwait();
+  custom->bltcon0 = 0x49f00002;
+  custom->bltafwm = 0xffffffff;*/
+}
diff --git a/006.simple_blit/blit.s b/006.simple_blit/blit.s
new file mode 100644
index 0000000..ac75d9a
--- /dev/null
+++ b/006.simple_blit/blit.s
@@ -0,0 +1,142 @@
+	include "../include/registers.i"
+	include "hardware/dmabits.i"
+	include "hardware/intbits.i"
+	
+LVL3_INT_VECTOR		equ $6c
+SCREEN_WIDTH		equ 320
+SCREEN_HEIGHT		equ 256
+SCREEN_WIDTH_BYTES	equ (SCREEN_WIDTH/8)
+SCREEN_BIT_DEPTH	equ 5
+SCREEN_RES		equ 8 	; 8=lo resolution, 4=hi resolution
+RASTER_X_START		equ $81	; hard coded coordinates from hardware manual
+RASTER_Y_START		equ $2c
+RASTER_X_STOP		equ RASTER_X_START+SCREEN_WIDTH
+RASTER_Y_STOP		equ RASTER_Y_START+SCREEN_HEIGHT
+
+	public _bitblit
+	
+entry:
+	;; custom chip base globally in a6
+	lea 	CUSTOM,a6
+
+	move	#$7ff,DMACON(a6)	; disable all dma
+	move	#$7fff,INTENA(a6)	; disable all interrupts
+
+	;;  	bsr.s	resetBitplanePointers
+	;; reset color registers to white
+	move.l	#32,d0
+	lea	COLOR00(a6),a0
+.loop:
+	move.w	#$FFF,(a0)
+	addq	#2,a0
+	dbra	d0,.loop
+	
+	;; set up playfield
+	move.w  #(RASTER_Y_START<<8)|RASTER_X_START,DIWSTRT(a6)
+	move.w	#((RASTER_Y_STOP-256)<<8)|(RASTER_X_STOP-256),DIWSTOP(a6)
+
+	move.w	#(RASTER_X_START/2-SCREEN_RES),DDFSTRT(a6)
+	move.w	#(RASTER_X_START/2-SCREEN_RES)+(8*((SCREEN_WIDTH/16)-1)),DDFSTOP(a6)
+	
+	move.w	#(SCREEN_BIT_DEPTH<<12)|$200,BPLCON0(a6)
+	move.w	#SCREEN_WIDTH_BYTES*SCREEN_BIT_DEPTH-SCREEN_WIDTH_BYTES,BPL1MOD(a6)
+	move.w	#SCREEN_WIDTH_BYTES*SCREEN_BIT_DEPTH-SCREEN_WIDTH_BYTES,BPL2MOD(a6)
+
+	;; poke bitplane pointers
+	lea	bitplanes(pc),a1
+	lea     copper(pc),a2
+	moveq	#SCREEN_BIT_DEPTH-1,d0
+.bitplaneloop:
+	move.l 	a1,d1
+	move.w	d1,2(a2)
+	swap	d1
+	move.w  d1,6(a2)
+	lea	SCREEN_WIDTH_BYTES(a1),a1 ; bit plane data is interleaved
+	addq	#8,a2
+	dbra	d0,.bitplaneloop
+
+	;; install copper list, then enable dma and selected interrupts
+	lea	copper(pc),a0
+	move.l	a0,COP1LC(a6)
+ 	move.w  COPJMP1(a6),d0
+	move.w	#(DMAF_BLITTER|DMAF_SETCLR!DMAF_COPPER!DMAF_RASTER!DMAF_MASTER),DMACON(a6)
+	move.w	#(INTF_SETCLR|INTF_INTEN|INTF_EXTER),INTENA(a6)
+
+	bsr.s 	doblit
+	
+.mainLoop:
+	move.w 	#$02a,d0		;wait for EOFrame
+	bsr.s	 waitRaster
+	bra.s	.mainLoop
+
+	if 0
+resetBitplanePointers:
+	movem.l d0-a6,-(sp)
+	lea	bitplanes,a1
+	lea     BPL1PTH(a6),a2
+	moveq	#SCREEN_BIT_DEPTH,d0
+.bitplaneloop:
+	move.l	a1,(a2)
+	lea	SCREEN_WIDTH_BYTES(a1),a1 ; bit plane data is interleaved
+	addq	#4,a2
+	dbra	d0,.bitplaneloop
+	movem.l (sp)+,d0-a6
+	rts
+	endif
+		
+waitRaster:		;wait for rasterline d0.w. Modifies d0-d2/a0.
+	move.l #$1ff00,d2
+	lsl.l #8,d0
+	and.l d2,d0
+	lea $dff004,a0
+.wr:	move.l (a0),d1
+	and.l d2,d1
+	cmp.l d1,d0
+	bne.s .wr
+	rts	
+
+blitWait:
+	tst DMACONR(a6)		;for compatibility
+.waitblit:
+	btst #6,DMACONR(a6)
+	bne.s .waitblit
+	rts
+	
+doblit:	
+	movem.l d0-a6,-(sp)
+	lea $dff000,a6
+	bsr blitWait
+	move.l #$09f00000,BLTCON0(a6) 	;A->D copy, no shifts, ascending mode
+	move.l #$ffffffff,BLTAFWM(a6) 	;no masking of first/last word
+	move.w #0,BLTAMOD(a6)	      	;A modulo=bytes to skip between lines
+	move.w #0,BLTDMOD(a6) 		;D modulo
+	move.l #bitplanes,BLTAPTH(a6)	;source graphic top left corner
+	move.l #bitplanes+(SCREEN_WIDTH_BYTES*SCREEN_BIT_DEPTH*SCREEN_HEIGHT/2),BLTDPTH(a6)	;destination top left corner
+	move.w #SCREEN_WIDTH_BYTES*SCREEN_BIT_DEPTH*SCREEN_HEIGHT/4,BLTSIZE(a6)	  	;rectangle size, starts blit
+	movem.l (sp)+,d0-a6
+	rts
+	
+	include "out/bitblit.s"
+copper:
+	;; bitplane pointers must be first else poking addresses will be incorrect
+	dc.w	BPL1PTL,0
+	dc.w	BPL1PTH,0
+	dc.w	BPL2PTL,0
+	dc.w	BPL2PTH,0
+	dc.w	BPL3PTL,0
+	dc.w	BPL3PTH,0
+	dc.w	BPL4PTL,0
+	dc.w	BPL4PTH,0
+	dc.w	BPL5PTL,0
+	dc.w	BPL5PTH,0
+	
+	include	"out/image-copper-list.s"
+
+	dc.l	$fffffffe	
+bitplanes:
+	incbin	"out/image.bin"
+
+tc:
+	incbin	"out/tc.bin"
+tcMask:
+	incbin	"out/tc-mask.bin"
\ No newline at end of file