Added back in the jtag bridge

Now talking over the bus instead of using dpram

sw/sweep/Makefile

@@ -35,7 +35,7 @@ $(TARGET).bin: $(TARGET).elf
 	$(OBJCOPY) -O binary $< $@
 
 $(TARGET).hex: $(TARGET).bin
-	hexdump -v -e '1/1 "%02x\n"' $< > $@
+	hexdump -v -e '1/4 "%08x\n"' $< > $@
 
 $(TARGET).coe: $(TARGET).hex
 	$(HEX_TO_COE) $< $@