dev Directory Reference

Files
	gpio-hal-arch.c
	Implementation file for the nRF52840 GPIO HAL functions.
	gpio-hal-arch.h
	Header file for the nRF52840 GPIO HAL functions.
	uart0.c
	A header file for Contiki compatible UART driver.
	uart0.h
	A header file for Contiki compatible UART driver.
	watchdog.c
	Contiki compatible watchdog driver implementation.