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C

/**
* \file
*
* \brief USART related functionality declaration.
*
* Copyright (c) 2014-2018 Microchip Technology Inc. and its subsidiaries.
*
* \asf_license_start
*
* \page License
*
* Subject to your compliance with these terms, you may use Microchip
* software and any derivatives exclusively with Microchip products.
* It is your responsibility to comply with third party license terms applicable
* to your use of third party software (including open source software) that
* may accompany Microchip software.
*
* THIS SOFTWARE IS SUPPLIED BY MICROCHIP "AS IS". NO WARRANTIES,
* WHETHER EXPRESS, IMPLIED OR STATUTORY, APPLY TO THIS SOFTWARE,
* INCLUDING ANY IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY,
* AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT WILL MICROCHIP BE
* LIABLE FOR ANY INDIRECT, SPECIAL, PUNITIVE, INCIDENTAL OR CONSEQUENTIAL
* LOSS, DAMAGE, COST OR EXPENSE OF ANY KIND WHATSOEVER RELATED TO THE
* SOFTWARE, HOWEVER CAUSED, EVEN IF MICROCHIP HAS BEEN ADVISED OF THE
* POSSIBILITY OR THE DAMAGES ARE FORESEEABLE. TO THE FULLEST EXTENT
* ALLOWED BY LAW, MICROCHIP'S TOTAL LIABILITY ON ALL CLAIMS IN ANY WAY
* RELATED TO THIS SOFTWARE WILL NOT EXCEED THE AMOUNT OF FEES, IF ANY,
* THAT YOU HAVE PAID DIRECTLY TO MICROCHIP FOR THIS SOFTWARE.
*
* \asf_license_stop
*
*/
#ifndef _HPL_USART_H_INCLUDED
#define _HPL_USART_H_INCLUDED
/**
* \addtogroup HPL USART SYNC
*
* \section hpl_usart_sync_rev Revision History
* - v1.0.0 Initial Release
*
*@{
*/
#include <compiler.h>
#ifdef __cplusplus
extern "C" {
#endif
/**
* \brief USART flow control state
*/
union usart_flow_control_state {
struct {
uint8_t cts : 1;
uint8_t rts : 1;
uint8_t unavailable : 1;
uint8_t reserved : 5;
} bit;
uint8_t value;
};
/**
* \brief USART baud rate mode
*/
enum usart_baud_rate_mode { USART_BAUDRATE_ASYNCH_ARITHMETIC, USART_BAUDRATE_ASYNCH_FRACTIONAL, USART_BAUDRATE_SYNCH };
/**
* \brief USART data order
*/
enum usart_data_order { USART_DATA_ORDER_MSB = 0, USART_DATA_ORDER_LSB = 1 };
/**
* \brief USART mode
*/
enum usart_mode { USART_MODE_ASYNCHRONOUS = 0, USART_MODE_SYNCHRONOUS = 1 };
/**
* \brief USART parity
*/
enum usart_parity {
USART_PARITY_EVEN = 0,
USART_PARITY_ODD = 1,
USART_PARITY_NONE = 2,
USART_PARITY_SPACE = 3,
USART_PARITY_MARK = 4
};
/**
* \brief USART stop bits mode
*/
enum usart_stop_bits { USART_STOP_BITS_ONE = 0, USART_STOP_BITS_TWO = 1, USART_STOP_BITS_ONE_P_FIVE = 2 };
/**
* \brief USART character size
*/
enum usart_character_size {
USART_CHARACTER_SIZE_8BITS = 0,
USART_CHARACTER_SIZE_9BITS = 1,
USART_CHARACTER_SIZE_5BITS = 5,
USART_CHARACTER_SIZE_6BITS = 6,
USART_CHARACTER_SIZE_7BITS = 7
};
//@}
#ifdef __cplusplus
}
#endif
/**@}*/
#endif /* _HPL_USART_H_INCLUDED */