src Directory Reference

Files
file	hal_io.c
file	hal_power.c
	Power management and sleep modes module, main functionalities.
file	hal_system.c
	System control and reset module, main functionalities.
file	hal_usart.c
	USART HAL functions for ATmega328P HAL driver.
file	hal_usart_extra.c
	USART extra HAL functions for ATmega328P HAL driver.