digraph deps {
	main -> {system, types, eeprom, dac, can, signal, serial, table}
	can -> {system, types, spi}
	dac -> {system, types, spi}
	eeprom -> {system, types, spi}
	serial -> {types, eeprom, can, signal}
	signal -> {types, can}
	spi -> {system, types}
	table -> {types, can, eeprom, signal, serial}

	subgraph cluster_hal {
		label="HAL"
		style=dashed
		rank=same
		can; eeprom; dac;
	}
}