usart_interrupt.h File Reference

SAM SERCOM USART Asynchronous Driver.

Copyright (c) 2012-2018 Microchip Technology Inc. and its subsidiaries.

#include "usart.h"

Functions
Callback Management
void	usart_register_callback (struct usart_module *const module, usart_callback_t callback_func, enum usart_callback callback_type)
	Registers a callback. More...
void	usart_unregister_callback (struct usart_module *module, enum usart_callback callback_type)
	Unregisters a callback. More...
static void	usart_enable_callback (struct usart_module *const module, enum usart_callback callback_type)
	Enables callback. More...
static void	usart_disable_callback (struct usart_module *const module, enum usart_callback callback_type)
	Disable callback. More...
Writing and Reading
enum status_code	usart_write_job (struct usart_module *const module, const uint16_t *tx_data)
	Asynchronous write a single char. More...
enum status_code	usart_read_job (struct usart_module *const module, uint16_t *const rx_data)
	Asynchronous read a single char. More...
enum status_code	usart_write_buffer_job (struct usart_module *const module, uint8_t *tx_data, uint16_t length)
	Asynchronous buffer write. More...
enum status_code	usart_read_buffer_job (struct usart_module *const module, uint8_t *rx_data, uint16_t length)
	Asynchronous buffer read. More...
void	usart_abort_job (struct usart_module *const module, enum usart_transceiver_type transceiver_type)
	Cancels ongoing read/write operation. More...
enum status_code	usart_get_job_status (struct usart_module *const module, enum usart_transceiver_type transceiver_type)
	Get status from the ongoing or last asynchronous transfer operation. More...