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/*
* Copyright (c) 2013 - 2015, Freescale Semiconductor, Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* o Redistributions of source code must retain the above copyright notice, this list
* of conditions and the following disclaimer.
*
* o Redistributions in binary form must reproduce the above copyright notice, this
* list of conditions and the following disclaimer in the documentation and/or
* other materials provided with the distribution.
*
* o Neither the name of Freescale Semiconductor, Inc. nor the names of its
* contributors may be used to endorse or promote products derived from this
* software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
* ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef __FSL_FLEXIO_UART_SHARE_H__
#define __FSL_FLEXIO_UART_SHARE_H__
#include <stdint.h>
#include <stdbool.h>
#if FSL_FEATURE_SOC_FLEXIO_COUNT
/*!
* @addtogroup flexio_uart_driver
* @{
*/
/*! @brief Error codes for the FLEXIO UART driver. */
typedef enum flexio_uart_status
{
kStatus_FlexIO_UART_Success = 0x00U,
kStatus_FlexIO_UART_TxBusy = 0x01U,
kStatus_FlexIO_UART_RxBusy = 0x02U,
kStatus_FlexIO_UART_NoTransmitInProgress = 0x03U,
kStatus_FlexIO_UART_NoReceiveInProgress = 0x04U,
kStatus_FlexIO_UART_Timeout = 0x05U,
kStatus_FlexIO_UART_NoDataToDeal = 0x06U,
kStatus_FlexIO_UART_TxUnderRun = 0x07U,
kStatus_FlexIO_UART_RxOverRun = 0x08U,
kStatus_FlexIO_UART_InvalidParam = 0x09U
} flexio_uart_status_t;
/*!
* @brief FlexIO UART number of bits in a character.
*
* These constants define the number of allowable data bits per UART character. Note, check the
* UART documentation to determine if the desired UART baseAddr supports the desired number
* of data bits per UART character.
*/
typedef enum flexio_uart_bit_count_per_char {
kFlexIOUart5BitsPerChar = 5U, /*!< 5-bit data characters @internal gui name="5" */
kFlexIOUart6BitsPerChar = 6U, /*!< 6-bit data characters @internal gui name="6" */
kFlexIOUart7BitsPerChar = 7U, /*!< 7-bit data characters @internal gui name="7" */
kFlexIOUart8BitsPerChar = 8U /*!< 8-bit data characters @internal gui name="8" */
} flexio_uart_bit_count_per_char_t;
/*!
* @brief FlexIO UART mode.
*
* These constants define the operation mode of FlexIO UART: Only enable transmit, only enable receive,
* or use both.
*/
typedef enum flexio_uart_mode
{
flexioUART_TxOnly = 0x0U, /*!< Transmit mode only @internal gui name="Tx" */
flexioUART_RxOnly = 0x1U, /*!< Receive mode only @internal gui name="Rx" */
flexioUART_TxRx = 0x2U /*!< Both modes @internal gui name="Tx+Rx" */
}flexio_uart_mode_t;
/*!
* @brief FlexIO UART hardware resource configuration.
*
* These constants define the hardware resource used by the FlexIO UART transmit/receive device and include
* the external pin and internal shifter and timer.
* @internal gui name="UART hardware configuration" id="uartHwCfg"
*/
typedef struct flexio_uart_hwconfig{
uint32_t pinIdx; /*!< Data line pin. @internal gui name="Data pin" id="uartPin" */
uint32_t shifterIdx; /*!< Shifter @internal gui name="Shifter" id="uartShifter" */
uint32_t timerIdx; /*!< Timer @internal gui name="Timer" id="uartTimer" */
}flexio_uart_hwconfig_t;
/*! @}*/
#endif
#endif /* __FSL_FLEXIO_UART_SHARE_H__*/
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