Makefile

SERIAL_DEVICE = /dev/ttyACM0

hex: rust
	@arm-none-eabi-objcopy -O ihex -R .eeprom \
	target/thumbv7em-none-eabi/release/clock target/clock.hex

rust:
	@cargo build --release

flash: hex
	teensy-loader-cli -w -s --mcu=mk20dx256 target/clock.hex

bindgen:
	PATH="/home/simon/projects/servo/ports/geckolib/binding_tools/rust-bindgen/target/debug:$$PATH" \
	bindgen --no-type-renaming --match teensy3 \
	teensy3-rs/bindings.h -o teensy3-rs/bindings.rs -- \
	-I teensy3 \
	-I/usr/lib/clang/3.8.1/include -x c++ -std=gnu++11 -target thumbv7em-none-eabi \
	-DF_CPU=48000000 -DUSB_SERIAL -DLAYOUT_US_ENGLISH \
	-D__MK20DX256__ -DARDUINO=10600 -DTEENSYDUINO=121

cat:
	while true; \
	do \
	   [ -r $(SERIAL_DEVICE) ] && cat $(SERIAL_DEVICE); \
	   inotifywait -qq -e create -e attrib /dev; \
	done

get:
	(sleep .01; echo g > $(SERIAL_DEVICE)) &
	head -n1 $(SERIAL_DEVICE)

sync:
	date --utc '+s%Y-%m-%d %H:%M:%S' > $(SERIAL_DEVICE)