+++ /dev/null
-/*
- * Copyright (c) 2013 - 2014, 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_LPUART_HAL_H__
-#define __FSL_LPUART_HAL_H__
-
-#include <stdint.h>
-#include <stdbool.h>
-#include <assert.h>
-#include "fsl_lpuart_features.h"
-#include "fsl_device_registers.h"
-
-#ifndef MBED_NO_LPUART
-
-/*!
- * @addtogroup lpuart_hal
- * @{
- */
-
-/*******************************************************************************
- * Definitions
- ******************************************************************************/
-#define LPUART_SHIFT (16U)
-#define LPUART_BAUD_REG_ID (0U)
-#define LPUART_STAT_REG_ID (1U)
-#define LPUART_CTRL_REG_ID (2U)
-#define LPUART_DATA_REG_ID (3U)
-#define LPUART_MATCH_REG_ID (4U)
-#define LPUART_MODIR_REG_ID (5U)
-
-/*! @brief Error codes for the LPUART driver.*/
-typedef enum _lpuart_status
-{
- kStatus_LPUART_Success,
- kStatus_LPUART_BaudRateCalculationError , /*!< LPUART Baud Rate calculation error out of range. */
- kStatus_LPUART_BaudRatePercentDiffExceeded, /*!< LPUART Baud Rate exceeds percentage difference*/
- kStatus_LPUART_BitCountNotSupported, /*!< LPUART bit count configuration not supported.*/
- kStatus_LPUART_StopBitCountNotSupported, /*!< LPUART stop bit count configuration not supported.*/
- kStatus_LPUART_RxStandbyModeError, /*!< LPUART unable to place receiver in standby mode.*/
- kStatus_LPUART_ClearStatusFlagError, /*!< LPUART clear status flag error.*/
- kStatus_LPUART_MSBFirstNotSupported, /*!< LPUART MSB first feature not supported.*/
- kStatus_LPUART_Resync_NotSupported, /*!< LPUART resync disable operation not supported.*/
- kStatus_LPUART_TxNotDisabled, /*!< LPUART Transmitter not disabled before enabling feature*/
- kStatus_LPUART_RxNotDisabled, /*!< LPUART Receiver not disabled before enabling feature*/
- kStatus_LPUART_TxOrRxNotDisabled, /*!< LPUART Transmitter or Receiver not disabled*/
- kStatus_LPUART_TxBusy, /*!< LPUART transmit still in progress.*/
- kStatus_LPUART_RxBusy, /*!< LPUART receive still in progress.*/
- kStatus_LPUART_NoTransmitInProgress, /*!< LPUART no transmit in progress.*/
- kStatus_LPUART_NoReceiveInProgress, /*!< LPUART no receive in progress.*/
- kStatus_LPUART_InvalidInstanceNumber, /*!< Invalid LPUART base address */
- kStatus_LPUART_InvalidBitSetting, /*!< Invalid setting for desired LPUART register bit field */
- kStatus_LPUART_OverSamplingNotSupported, /*!< LPUART oversampling not supported.*/
- kStatus_LPUART_BothEdgeNotSupported, /*!< LPUART both edge sampling not supported. */
- kStatus_LPUART_Timeout, /*!< LPUART transfer timed out.*/
- kStatus_LPUART_Initialized,
-} lpuart_status_t;
-
-/*! @brief LPUART number of stop bits*/
-typedef enum _lpuart_stop_bit_count {
- kLpuartOneStopBit = 0, /*!< one stop bit*/
- kLpuartTwoStopBit = 1, /*!< two stop bits*/
-} lpuart_stop_bit_count_t;
-
-/*! @brief LPUART parity mode*/
-typedef enum _lpuart_parity_mode {
- kLpuartParityDisabled = 0x0, /*!< parity disabled*/
- kLpuartParityEven = 0x2, /*!< parity enabled, type even, bit setting: PE|PT = 10*/
- kLpuartParityOdd = 0x3, /*!< parity enabled, type odd, bit setting: PE|PT = 11*/
-} lpuart_parity_mode_t;
-
-/*! @brief LPUART number of bits in a character*/
-typedef enum _lpuart_bit_count_per_char {
- kLpuart8BitsPerChar = 0, /*!< 8-bit data characters*/
- kLpuart9BitsPerChar = 1, /*!< 9-bit data characters*/
- kLpuart10BitsPerChar = 2, /*!< 10-bit data characters*/
-} lpuart_bit_count_per_char_t;
-
-/*! @brief LPUART operation configuration constants*/
-typedef enum _lpuart_operation_config {
- kLpuartOperates = 0,/*!< LPUART continues to operate normally.*/
- kLpuartStops = 1, /*!< LPUART stops operation. */
-} lpuart_operation_config_t;
-
-/*! @brief LPUART wakeup from standby method constants*/
-typedef enum _lpuart_wakeup_method {
- kLpuartIdleLineWake = 0, /*!< Idle-line wakes the LPUART receiver from standby. */
- kLpuartAddrMarkWake = 1, /*!< Addr-mark wakes LPUART receiver from standby.*/
-} lpuart_wakeup_method_t;
-
-/*! @brief LPUART idle line detect selection types*/
-typedef enum _lpuart_idle_line_select {
- kLpuartIdleLineAfterStartBit = 0, /*!< LPUART idle character bit count start after start bit */
- kLpuartIdleLineAfterStopBit = 1, /*!< LPUART idle character bit count start after stop bit */
-} lpuart_idle_line_select_t;
-
-/*!
- * @brief LPUART break character length settings for transmit/detect.
- *
- * The actual maximum bit times may vary depending on the LPUART instance.
- */
-typedef enum _lpuart_break_char_length {
- kLpuartBreakChar10BitMinimum = 0, /*!< LPUART break char length 10 bit times (if M = 0, SBNS = 0)
- or 11 (if M = 1, SBNS = 0 or M = 0, SBNS = 1) or 12 (if M = 1,
- SBNS = 1 or M10 = 1, SNBS = 0) or 13 (if M10 = 1, SNBS = 1 .*/
- kLpuartBreakChar13BitMinimum = 1, /*!< LPUART break char length 13 bit times (if M = 0, SBNS = 0)
- or 14 (if M = 1, SBNS = 0 or M = 0, SBNS = 1) or 15 (if M = 1,
- SBNS = 1 or M10 = 1, SNBS = 0) or 16 (if M10 = 1, SNBS = 1)*/
-} lpuart_break_char_length_t;
-
-/*! @brief LPUART single-wire mode TX direction*/
-typedef enum _lpuart_singlewire_txdir {
- kLpuartSinglewireTxdirIn = 0, /*!< LPUART Single Wire mode TXDIR input*/
- kLpuartSinglewireTxdirOut = 1, /*!< LPUART Single Wire mode TXDIR output*/
-} lpuart_singlewire_txdir_t;
-
-/*! @brief LPUART Configures the match addressing mode used.*/
-typedef enum _lpuart_match_config {
- kLpuartAddressMatchWakeup = 0, /*!< LPUART Address Match Wakeup*/
- kLpuartIdleMatchWakeup = 1, /*!< LPUART Idle Match Wakeup*/
- kLpuartMatchOnAndMatchOff = 2, /*!< LPUART Match On and Match Off*/
- kLpuartEnablesRwuOnDataMatch = 3, /*!< LPUART Enables RWU on Data Match and Match On/Off for transmitter CTS input*/
-} lpuart_match_config_t;
-
-/*! @brief LPUART infra-red transmitter pulse width options*/
-typedef enum _lpuart_ir_tx_pulsewidth {
- kLpuartIrThreeSixteenthsWidth = 0, /*!< 3/16 pulse*/
- kLpuartIrOneSixteenthWidth = 1, /*!< 1/16 pulse*/
- kLpuartIrOneThirtysecondsWidth = 2, /*!< 1/32 pulse*/
- kLpuartIrOneFourthWidth = 3, /*!< 1/4 pulse*/
-} lpuart_ir_tx_pulsewidth_t;
-
-/*! @brief LPUART Configures the number of idle characters that must be received before the IDLE flag is set. */
-typedef enum _lpuart_idle_config {
- kLpuart_1_IdleChar = 0, /*!< 1 idle character*/
- kLpuart_2_IdleChar = 1, /*!< 2 idle character*/
- kLpuart_4_IdleChar = 2, /*!< 4 idle character*/
- kLpuart_8_IdleChar = 3, /*!< 8 idle character*/
- kLpuart_16_IdleChar = 4, /*!< 16 idle character*/
- kLpuart_32_IdleChar = 5, /*!< 32 idle character*/
- kLpuart_64_IdleChar = 6, /*!< 64 idle character*/
- kLpuart_128_IdleChar = 7, /*!< 128 idle character*/
-} lpuart_idle_config_t;
-
-/*! @brief LPUART Transmits the CTS Configuration. Configures the source of the CTS input.*/
-typedef enum _lpuart_cts_source {
- kLpuartCtsSourcePin = 0, /*!< LPUART CTS input is the LPUART_CTS pin.*/
- kLpuartCtsSourceInvertedReceiverMatch = 1, /*!< LPUART CTS input is the inverted Receiver Match result.*/
-} lpuart_cts_source_t;
-
-/*! @brief LPUART Transmits CTS Source.Configures if the CTS state is checked at the start of each character or only when the transmitter is idle.*/
-typedef enum _lpuart_cts_config {
- kLpuartCtsSampledOnEachCharacter = 0, /*!< LPUART CTS input is sampled at the start of each character.*/
- kLpuartCtsSampledOnIdle = 1, /*!< LPUART CTS input is sampled when the transmitter is idle.*/
-} lpuart_cts_config_t;
-
-/*! @brief Structure for idle line configuration settings*/
-typedef struct LpuartIdleLineConfig {
- unsigned idleLineType : 1; /*!< ILT, Idle bit count start: 0 - after start bit (default),*/
- /*! 1 - after stop bit */
- unsigned rxWakeIdleDetect : 1; /*!< RWUID, Receiver Wake Up Idle Detect. IDLE status bit */
- /*! operation during receive standbyControls whether idle */
- /*! character that wakes up receiver will also set */
- /*! IDLE status bit 0 - IDLE status bit doesn't */
- /*! get set (default), 1 - IDLE status bit gets set*/
-} lpuart_idle_line_config_t;
-
-/*!
- * @brief LPUART status flags.
- *
- * This provides constants for the LPUART status flags for use in the UART functions.
- */
-typedef enum _lpuart_status_flag {
- kLpuartTxDataRegEmpty = LPUART_STAT_REG_ID << LPUART_SHIFT | BP_LPUART_STAT_TDRE, /*!< Tx data register empty flag, sets when Tx buffer is empty */
- kLpuartTxComplete = LPUART_STAT_REG_ID << LPUART_SHIFT | BP_LPUART_STAT_TC, /*!< Transmission complete flag, sets when transmission activity complete */
- kLpuartRxDataRegFull = LPUART_STAT_REG_ID << LPUART_SHIFT | BP_LPUART_STAT_RDRF, /*!< Rx data register full flag, sets when the receive data buffer is full */
- kLpuartIdleLineDetect = LPUART_STAT_REG_ID << LPUART_SHIFT | BP_LPUART_STAT_IDLE, /*!< Idle line detect flag, sets when idle line detected */
- kLpuartRxOverrun = LPUART_STAT_REG_ID << LPUART_SHIFT | BP_LPUART_STAT_OR, /*!< Rxr Overrun, sets when new data is received before data is read from receive register */
- kLpuartNoiseDetect = LPUART_STAT_REG_ID << LPUART_SHIFT | BP_LPUART_STAT_NF, /*!< Rxr takes 3 samples of each received bit. If any of these samples differ, noise flag sets */
- kLpuartFrameErr = LPUART_STAT_REG_ID << LPUART_SHIFT | BP_LPUART_STAT_FE, /*!< Frame error flag, sets if logic 0 was detected where stop bit expected */
- kLpuartParityErr = LPUART_STAT_REG_ID << LPUART_SHIFT | BP_LPUART_STAT_PF, /*!< If parity enabled, sets upon parity error detection */
- kLpuartLineBreakDetect = LPUART_STAT_REG_ID << LPUART_SHIFT | BP_LPUART_STAT_LBKDE, /*!< LIN break detect interrupt flag, sets when LIN break char detected and LIN circuit enabled */
- kLpuartRxActiveEdgeDetect = LPUART_STAT_REG_ID << LPUART_SHIFT | BP_LPUART_STAT_RXEDGIF, /*!< Rx pin active edge interrupt flag, sets when active edge detected */
- kLpuartRxActive = LPUART_STAT_REG_ID << LPUART_SHIFT | BP_LPUART_STAT_RAF, /*!< Receiver Active Flag (RAF), sets at beginning of valid start bit */
-#if FSL_FEATURE_LPUART_HAS_EXTENDED_DATA_REGISTER_FLAGS
- kLpuartNoiseInCurrentWord = LPUART_DATA_REG_ID << LPUART_SHIFT | BP_LPUART_DATA_NOISY, /*!< NOISY bit, sets if noise detected in current data word */
- kLpuartParityErrInCurrentWord = LPUART_DATA_REG_ID << LPUART_SHIFT | BP_LPUART_DATA_PARITYE, /*!< PARITYE bit, sets if noise detected in current data word */
-#endif
-#if FSL_FEATURE_LPUART_HAS_ADDRESS_MATCHING
- kLpuartMatchAddrOne = LPUART_STAT_REG_ID << LPUART_SHIFT | BP_LPUART_STAT_MA1F, /*!< Address one match flag */
- kLpuartMatchAddrTwo = LPUART_STAT_REG_ID << LPUART_SHIFT | BP_LPUART_STAT_MA2F, /*!< Address two match flag */
-#endif
-} lpuart_status_flag_t;
-
-/*! @brief LPUART interrupt configuration structure, default settings are 0 (disabled)*/
-typedef enum _lpuart_interrupt {
- kLpuartIntLinBreakDetect = LPUART_BAUD_REG_ID << LPUART_SHIFT | BP_LPUART_BAUD_LBKDIE, /*!< LIN break detect. */
- kLpuartIntRxActiveEdge = LPUART_BAUD_REG_ID << LPUART_SHIFT | BP_LPUART_BAUD_RXEDGIE, /*!< RX Active Edge. */
- kLpuartIntTxDataRegEmpty = LPUART_CTRL_REG_ID << LPUART_SHIFT | BP_LPUART_CTRL_TIE, /*!< Transmit data register empty. */
- kLpuartIntTxComplete = LPUART_CTRL_REG_ID << LPUART_SHIFT | BP_LPUART_CTRL_TCIE, /*!< Transmission complete. */
- kLpuartIntRxDataRegFull = LPUART_CTRL_REG_ID << LPUART_SHIFT | BP_LPUART_CTRL_RIE, /*!< Receiver data register full. */
- kLpuartIntIdleLine = LPUART_CTRL_REG_ID << LPUART_SHIFT | BP_LPUART_CTRL_ILIE, /*!< Idle line. */
- kLpuartIntRxOverrun = LPUART_CTRL_REG_ID << LPUART_SHIFT | BP_LPUART_CTRL_ORIE, /*!< Receiver Overrun. */
- kLpuartIntNoiseErrFlag = LPUART_CTRL_REG_ID << LPUART_SHIFT | BP_LPUART_CTRL_NEIE, /*!< Noise error flag. */
- kLpuartIntFrameErrFlag = LPUART_CTRL_REG_ID << LPUART_SHIFT | BP_LPUART_CTRL_FEIE, /*!< Framing error flag. */
- kLpuartIntParityErrFlag = LPUART_CTRL_REG_ID << LPUART_SHIFT | BP_LPUART_CTRL_PEIE, /*!< Parity error flag. */
-#if FSL_FEATURE_LPUART_HAS_ADDRESS_MATCHING
- kLpuartIntMatchAddrOne = LPUART_CTRL_REG_ID << LPUART_SHIFT | BP_LPUART_CTRL_MA1IE, /*!< Match address one flag. */
- kLpuartIntMatchAddrTwo = LPUART_CTRL_REG_ID << LPUART_SHIFT | BP_LPUART_CTRL_MA2IE, /*!< Match address two flag. */
-#endif
-} lpuart_interrupt_t;
-
-
-/*******************************************************************************
- * API
- ******************************************************************************/
-
-#if defined(__cplusplus)
-extern "C" {
-#endif
-
-/*!
- * @name LPUART Common Configurations
- * @{
- */
-
-/*!
- * @brief Initializes the LPUART controller to known state.
- *
- * @param baseAddr LPUART base address.
- */
-void LPUART_HAL_Init(uint32_t baseAddr);
-
-/*!
- * @brief Enables the LPUART transmitter.
- *
- * @param baseAddr LPUART base address.
- */
-void LPUART_HAL_EnableTransmitter(uint32_t baseAddr);
-
-/*!
- * @brief Disables the LPUART transmitter.
- *
- * @param baseAddr LPUART base address
- */
-static inline void LPUART_HAL_DisableTransmitter(uint32_t baseAddr)
-{
- BW_LPUART_CTRL_TE(baseAddr, 0);
-}
-
-/*!
- * @brief Gets the LPUART transmitter enabled/disabled configuration.
- *
- * @param baseAddr LPUART base address
- * @return State of LPUART transmitter enable(1)/disable(0)
- */
-static inline bool LPUART_HAL_IsTransmitterEnabled(uint32_t baseAddr)
-{
- return BR_LPUART_CTRL_TE(baseAddr);
-}
-
-/*!
- * @brief Enables the LPUART receiver.
- *
- * @param baseAddr LPUART base address
- */
-static inline void LPUART_HAL_EnableReceiver(uint32_t baseAddr)
-{
- BW_LPUART_CTRL_RE(baseAddr, 1);
-}
-
-/*!
- * @brief Disables the LPUART receiver.
- *
- * @param baseAddr LPUART base address
- */
-static inline void LPUART_HAL_DisableReceiver(uint32_t baseAddr)
-{
- BW_LPUART_CTRL_RE(baseAddr, 0);
-}
-
-/*!
- * @brief Gets the LPUART receiver enabled/disabled configuration.
- *
- * @param baseAddr LPUART base address
- * @return State of LPUART receiver enable(1)/disable(0)
- */
-static inline bool LPUART_HAL_IsReceiverEnabled(uint32_t baseAddr)
-{
- return BR_LPUART_CTRL_RE(baseAddr);
-}
-
-/*!
- * @brief Configures the LPUART baud rate.
- *
- * In some LPUART instances the user must disable the transmitter/receiver
- * before calling this function.
- * Generally, this may be applied to all LPUARTs to ensure safe operation.
- *
- * @param baseAddr LPUART base address.
- * @param sourceClockInHz LPUART source input clock in Hz.
- * @param desiredBaudRate LPUART desired baud rate.
- * @return An error code or kStatus_Success
- */
-lpuart_status_t LPUART_HAL_SetBaudRate(uint32_t baseAddr, uint32_t sourceClockInHz,
- uint32_t desiredBaudRate);
-
-/*!
- * @brief Sets the LPUART baud rate modulo divisor.
- *
- * @param baseAddr LPUART base address.
- * @param baudRateDivisor The baud rate modulo division "SBR"
- */
-static inline void LPUART_HAL_SetBaudRateDivisor(uint32_t baseAddr, uint32_t baudRateDivisor)
-{
- assert ((baudRateDivisor < 0x1FFF) && (baudRateDivisor > 1));
- BW_LPUART_BAUD_SBR(baseAddr, baudRateDivisor);
-}
-
-#if FSL_FEATURE_LPUART_HAS_BAUD_RATE_OVER_SAMPLING_SUPPORT
-/*!
- * @brief Sets the LPUART baud rate oversampling ratio (Note: Feature available on select
- * LPUART instances used together with baud rate programming)
- * The oversampling ratio should be set between 4x (00011) and 32x (11111). Writing
- * an invalid oversampling ratio results in an error and is set to a default
- * 16x (01111) oversampling ratio.
- * IDisable the transmitter/receiver before calling
- * this function.
- *
- * @param baseAddr LPUART base address.
- * @param overSamplingRatio The oversampling ratio "OSR"
- */
-static inline void LPUART_HAL_SetOversamplingRatio(uint32_t baseAddr, uint32_t overSamplingRatio)
-{
- assert(overSamplingRatio < 0x1F);
- BW_LPUART_BAUD_OSR(baseAddr, overSamplingRatio);
-}
-#endif
-
-#if FSL_FEATURE_LPUART_HAS_BOTH_EDGE_SAMPLING_SUPPORT
-/*!
- * @brief Configures the LPUART baud rate both edge sampling (Note: Feature available on select
- * LPUART instances used with baud rate programming)
- * When enabled, the received data is sampled on both edges of the baud rate clock.
- * This must be set when the oversampling ratio is between 4x and 7x.
- * This function should only be called when the receiver is disabled.
- *
- * @param baseAddr LPUART base address.
- * @param enableBothEdgeSampling Enable (1) or Disable (0) Both Edge Sampling
- * @return An error code or kStatus_Success
- */
-static inline void LPUART_HAL_SetBothEdgeSamplingCmd(uint32_t baseAddr, bool enableBothEdgeSampling)
-{
- BW_LPUART_BAUD_BOTHEDGE(baseAddr, enableBothEdgeSampling);
-}
-#endif
-
-/*!
- * @brief Configures the number of bits per character in the LPUART controller.
- *
- * In some LPUART instances, the user should disable the transmitter/receiver
- * before calling this function.
- * Generally, this may be applied to all LPUARTs to ensure safe operation.
- *
- * @param baseAddr LPUART base address.
- * @param bitCountPerChar Number of bits per char (8, 9, or
- * 10, depending on the LPUART instance)
- */
-void LPUART_HAL_SetBitCountPerChar(uint32_t baseAddr, lpuart_bit_count_per_char_t bitCountPerChar);
-
-
-/*!
- * @brief Configures parity mode in the LPUART controller.
- *
- * In some LPUART instances, the user should disable the transmitter/receiver
- * before calling this function.
- * Generally, this may be applied to all LPUARTs to ensure safe operation.
- *
- * @param baseAddr LPUART base address.
- * @param parityModeType Parity mode (enabled, disable, odd, even - see parity_mode_t struct)
- */
-void LPUART_HAL_SetParityMode(uint32_t baseAddr, lpuart_parity_mode_t parityModeType);
-
-/*!
- * @brief Configures the number of stop bits in the LPUART controller.
- * In some LPUART instances, the user should disable the transmitter/receiver
- * before calling this function.
- * Generally, this may be applied to all LPUARTs to ensure safe operation.
- *
- * @param baseAddr LPUART base address.
- * @param stopBitCount Number of stop bits (1 or 2 - see lpuart_stop_bit_count_t struct)
- * @return An error code (an unsupported setting in some LPUARTs) or kStatus_Success
- */
-static inline void LPUART_HAL_SetStopBitCount(uint32_t baseAddr, lpuart_stop_bit_count_t stopBitCount)
-{
- /* configure the number of stop bits */
- BW_LPUART_BAUD_SBNS(baseAddr, stopBitCount);
-}
-
-/*!
- * @brief Configures the transmit and receive inversion control in the LPUART controller.
- *
- * This function should only be called when the LPUART is between transmit and receive packets.
- *
- * @param baseAddr LPUART base address.
- * @param rxInvert Enable (1) or disable (0) receive inversion
- * @param txInvert Enable (1) or disable (0) transmit inversion
- */
-void LPUART_HAL_SetTxRxInversionCmd(uint32_t baseAddr, uint32_t rxInvert, uint32_t txInvert);
-
-/*@}*/
-
-/*!
- * @name LPUART Interrupts and DMA
- * @{
- */
-
-/*!
- * @brief Configures the LPUART module interrupts to enable/disable various interrupt sources.
- *
- * @param baseAddr LPUART module base address.
- * @param interrupt LPUART interrupt configuration data.
- * @param enable true: enable, false: disable.
- */
-void LPUART_HAL_SetIntMode(uint32_t baseAddr, lpuart_interrupt_t interrupt, bool enable);
-
-/*!
- * @brief Returns whether the LPUART module interrupts is enabled/disabled.
- *
- * @param baseAddr LPUART module base address.
- * @param interrupt LPUART interrupt configuration data.
- * @return true: enable, false: disable.
- */
-bool LPUART_HAL_GetIntMode(uint32_t baseAddr, lpuart_interrupt_t interrupt);
-
-/*!
- * @brief Enable/Disable the transmission_complete_interrupt.
- *
- * @param baseAddr LPUART base address
- * @param enable true: enable, false: disable.
- */
-static inline void LPUART_HAL_SetTxDataRegEmptyIntCmd(uint32_t baseAddr, bool enable)
-{
- BW_LPUART_CTRL_TIE(baseAddr, enable);
-}
-
-/*!
- * @brief Gets the configuration of the transmission_data_register_empty_interrupt enable setting.
- *
- * @param baseAddr LPUART base address
- * @return Bit setting of the interrupt enable bit
- */
-static inline bool LPUART_HAL_GetTxDataRegEmptyIntCmd(uint32_t baseAddr)
-{
- return BR_LPUART_CTRL_TIE(baseAddr);
-}
-
-/*!
- * @brief Enables the rx_data_register_full_interrupt.
- *
- * @param baseAddr LPUART base address
- * @param enable true: enable, false: disable.
- */
-static inline void LPUART_HAL_SetRxDataRegFullIntCmd(uint32_t baseAddr, bool enable)
-{
- BW_LPUART_CTRL_RIE(baseAddr, enable);
-}
-
-/*!
- * @brief Gets the configuration of the rx_data_register_full_interrupt enable.
- *
- * @param baseAddr LPUART base address
- * @return Bit setting of the interrupt enable bit
- */
-static inline bool LPUART_HAL_GetRxDataRegFullIntCmd(uint32_t baseAddr)
-{
- return BR_LPUART_CTRL_RIE(baseAddr);
-}
-
-#if FSL_FEATURE_LPUART_HAS_DMA_ENABLE
-/*!
- * @brief LPUART configures DMA requests for Transmitter and Receiver.
- *
- * @param baseAddr LPUART base address
- * @param txDmaConfig Transmit DMA request configuration (enable:1 /disable: 0)
- * @param rxDmaConfig Receive DMA request configuration (enable: 1/disable: 0)
- */
-void LPUART_HAL_ConfigureDma(uint32_t baseAddr, bool txDmaConfig, bool rxDmaConfig);
-
-/*!
- * @brief Gets the LPUART Transmit DMA request configuration.
- *
- * @param baseAddr LPUART base address
- * @return Transmit DMA request configuration (enable: 1/disable: 0)
- */
-static inline bool LPUART_HAL_IsTxDmaEnabled(uint32_t baseAddr)
-{
- /* TDMAE configures the transmit data register empty flag, S1[TDRE], to */
- /* generate a DMA request. */
- return BR_LPUART_BAUD_TDMAE(baseAddr);
-}
-
-/*!
- * @brief Gets the LPUART receive DMA request configuration.
- *
- * @param baseAddr LPUART base address
- * @return Receives the DMA request configuration (enable: 1/disable: 0).
- */
-static inline bool LPUART_HAL_IsRxDmaEnabled(uint32_t baseAddr)
-{
- /* RDMAE configures the receive data register fell flag, S1[RDRF], to */
- /* generate a DMA request. */
- return BR_LPUART_BAUD_RDMAE(baseAddr);
-}
-
-#endif
-
-/*@}*/
-
-/*!
- * @name LPUART Transfer Functions
- * @{
- */
-
-/*!
- * @brief Sends the LPUART 8-bit character.
- *
- * @param baseAddr LPUART Instance
- * @param data data to send (8-bit)
- */
-static inline void LPUART_HAL_Putchar(uint32_t baseAddr, uint8_t data)
-{
- /* put 8-bit data into the lpuart data register */
- HW_LPUART_DATA_WR(baseAddr, data);
-}
-
-/*!
- * @brief Sends the LPUART 9-bit character.
- *
- * @param baseAddr LPUART Instance
- * @param data data to send (9-bit)
- */
-void LPUART_HAL_Putchar9(uint32_t baseAddr, uint16_t data);
-
-/*!
- * @brief Sends the LPUART 10-bit character (Note: Feature available on select LPUART instances).
- *
- * @param baseAddr LPUART Instance
- * @param data data to send (10-bit)
- * @return An error code or kStatus_Success
- */
-lpuart_status_t LPUART_HAL_Putchar10(uint32_t baseAddr, uint16_t data);
-
-/*!
- * @brief Gets the LPUART 8-bit character.
- *
- * @param baseAddr LPUART base address
- * @param readData data read from receive (8-bit)
- */
-void LPUART_HAL_Getchar(uint32_t baseAddr, uint8_t *readData);
-
-/*!
- * @brief Gets the LPUART 9-bit character.
- *
- * @param baseAddr LPUART base address
- * @param readData data read from receive (9-bit)
- */
-void LPUART_HAL_Getchar9(uint32_t baseAddr, uint16_t *readData);
-
-/*!
- * @brief Gets the LPUART 10-bit character.
- *
- * @param baseAddr LPUART base address
- * @param readData data read from receive (10-bit)
- * @return An error code or kStatus_Success
- */
-lpuart_status_t LPUART_HAL_Getchar10(uint32_t baseAddr, uint16_t *readData);
-
-/*!
- * @brief Configures the number of idle characters that must be received before the IDLE flag is set.
- *
- * @param baseAddr LPUART base address
- * @param idle_config idle characters configuration
- */
-static inline void LPUART_HAL_IdleConfig(uint32_t baseAddr, lpuart_idle_config_t idleConfig)
-{
- BW_LPUART_CTRL_IDLECFG(baseAddr, idleConfig);
-}
-
-/*!
- * @brief Gets the configuration of the number of idle characters that must be received before the IDLE flag is set.
- *
- * @param baseAddr LPUART base address
- * @return idle characters configuration
- */
-static inline lpuart_idle_config_t LPUART_HAL_GetIdleconfig(uint32_t baseAddr)
-{
- /* get the receiver idle character config based on the LPUART baseAddr */
- return (lpuart_idle_config_t)BR_LPUART_CTRL_IDLECFG(baseAddr);
-}
-
-#if FSL_FEATURE_LPUART_HAS_EXTENDED_DATA_REGISTER_FLAGS
-/*!
- * @brief Configures bit10 (if enabled) or bit9 (if disabled) as the parity bit in the serial
- * transmission.
- * This sets LPUARTx_C4[M10] - it is also required to set LPUARTx_C1[M] and LPUARTx_C1[PE]
- *
- * @param baseAddr LPUART base address
- * @param enable Enable (1) to configure bit10 as the parity bit, disable (0) to
- * configure bit 9 as the parity bit in the serial transmission
- */
-static inline void LPUART_HAL_ConfigureBit10AsParityBitOperation(uint32_t baseAddr, bool enable)
-{
- /* to enable the parity bit as the tenth data bit, along with enabling LPUARTx_C4[M10] */
- /* need to also enable parity and set LPUARTx_CTRL[M] bit */
- /* assumed that the user has already set the appropriate bits */
- BW_LPUART_BAUD_M10(baseAddr, enable);
-}
-
-/*!
- * @brief Gets the configuration of bit10 (if enabled) or bit9 (if disabled) as the
- * parity bit in the serial transmission.
- *
- * @param baseAddr LPUART base address
- * @return Configuration of bit10 (enabled (1)), or bit 9 (disabled (0)) as the
- * parity bit in the serial transmission
- */
-static inline bool LPUART_HAL_IsBit10SetAsParityBit(uint32_t baseAddr)
-{
- /* to see if the parity bit is set as the tenth data bit, */
- /* return value of LPUARTx_BAUD[M10] */
- return BR_LPUART_BAUD_M10(baseAddr);
-}
-
-/*!
- * @brief Checks whether the current data word was received with noise.
- *
- * @param baseAddr LPUART base address.
- * @return The status of the NOISY bit in the LPUART extended data register
- */
-static inline bool LPUART_HAL_IsCurrentDatawordReceivedWithNoise(uint32_t baseAddr)
-{
- /* to see if the current dataword was received with noise, */
- /* return value of LPUARTx_DATA[NOISY] */
- return BR_LPUART_DATA_NOISY(baseAddr);
-}
-
-/*!
- * @brief Checks whether the receive buffer is empty.
- *
- * @param baseAddr LPUART base address
- * @return TRUE if the receive-buffer is empty.
- */
-static inline bool LPUART_HAL_IsReceiveBufferEmpty(uint32_t baseAddr)
-{
- /* to see if the current state of data buffer is empty, */
- /* return value of LPUARTx_DATA[RXEMPT] */
- return BR_LPUART_DATA_RXEMPT(baseAddr);
-}
-
-/*!
- * @brief Checks whether the previous BUS state was idle before this byte is received.
- *
- * @param baseAddr LPUART base address
- * @return TRUE if the previous BUS state was IDLE.
- */
-static inline bool LPUART_HAL_ItWasPreviousBusStateIdle(uint32_t baseAddr)
-{
- /* to see if the current dataword was received with parity error, */
- /* return value of LPUARTx_DATA[PARITYE] */
- return BR_LPUART_DATA_IDLINE(baseAddr);
-}
-
-/*!
- * @brief Checks whether the current data word was received with parity error.
- *
- * @param baseAddr LPUART base address
- * @return The status of the PARITYE bit in the LPUART extended data register
- */
-static inline bool LPUART_HAL_IsCurrentDatawordReceivedWithParityError(uint32_t baseAddr)
-{
- /* to see if the current dataword was received with parity error, */
- /* return value of LPUARTx_DATA[PARITYE] */
- return BR_LPUART_DATA_PARITYE(baseAddr);
-}
-#endif /* FSL_FEATURE_LPUART_HAS_EXTENDED_DATA_REGISTER_FLAGS */
-
-/*@}*/
-
-/*!
- * @name LPUART Special Feature Configurations
- * @{
- */
-
-/*!
- * @brief Configures the LPUART operation in wait mode (operates or stops operations in wait mode).
- * In some LPUART instances, the user should disable the transmitter/receiver
- * before calling this function.
- * Generally, this may be applied to all LPUARTs to ensure safe operation.
- *
- * @param baseAddr LPUART base address
- * @param mode LPUART wait mode operation - operates or stops to operate in wait mode.
- */
-static inline void LPUART_HAL_SetWaitModeOperation(uint32_t baseAddr, lpuart_operation_config_t mode)
-{
- /* configure lpuart operation in wait mode */
- /* In CPU wait mode: 0 - lpuart clocks continue to run; 1 - lpuart clocks freeze */
- BW_LPUART_CTRL_DOZEEN(baseAddr, mode);
-}
-
-/*!
- * @brief Gets the LPUART operation in wait mode (operates or stops operations in wait mode).
- *
- * @param baseAddr LPUART base address
- * @return LPUART wait mode operation configuration - kLpuartOperates or KLpuartStops in wait mode
- */
-lpuart_operation_config_t LPUART_HAL_GetWaitModeOperationConfig(uint32_t baseAddr);
-
-/*!
- * @brief Configures the LPUART loopback operation (enable/disable loopback operation)
- *
- * In some LPUART instances, the user should disable the transmitter/receiver
- * before calling this function.
- * Generally, this may be applied to all LPUARTs to ensure safe operation.
- *
- * @param baseAddr LPUART base address
- * @param enable LPUART loopback mode - disabled (0) or enabled (1)
- */
-void LPUART_HAL_SedLoopbackCmd(uint32_t baseAddr, bool enable);
-
-/*!
- * @brief Configures the LPUART single-wire operation (enable/disable single-wire mode)
- *
- * In some LPUART instances, the user should disable the transmitter/receiver
- * before calling this function.
- * Generally, this may be applied to all LPUARTs to ensure safe operation.
- *
- * @param baseAddr LPUART base address
- * @param enable LPUART loopback mode - disabled (0) or enabled (1)
- */
-void LPUART_HAL_SetSingleWireCmd(uint32_t baseAddr, bool enable);
-
-/*!
- * @brief Configures the LPUART transmit direction while in single-wire mode.
- *
- * @param baseAddr LPUART base address
- * @param direction LPUART single-wire transmit direction - input or output
- */
-static inline void LPUART_HAL_ConfigureTxdirInSinglewireMode(uint32_t baseAddr,
- lpuart_singlewire_txdir_t direction)
-{
- /* configure LPUART transmit direction (input or output) when in single-wire mode */
- /* it is assumed LPUART is in single-wire mode */
- BW_LPUART_CTRL_TXDIR(baseAddr, direction);
-}
-
-/*!
- * @brief Places the LPUART receiver in standby mode.
- *
- * In some LPUART instances,
- * before placing LPUART in standby mode, first determine whether the receiver is set to
- * wake on idle or whether it is already in idle state.
- * NOTE that the RWU should only be set with C1[WAKE] = 0 (wakeup on idle) if the channel is currently
- * not idle.
- * This can be determined by the S2[RAF] flag. If it is set to wake up an IDLE event and the channel is
- * already idle, it is possible that the LPUART will discard data since data must be received
- * (or a LIN break detect) after an IDLE is detected and before IDLE is allowed to reasserted.
- *
- * @param baseAddr LPUART base address
- * @return Error code or kStatus_Success
- */
-lpuart_status_t LPUART_HAL_PutReceiverInStandbyMode(uint32_t baseAddr);
-
-/*!
- * @brief Places the LPUART receiver in a normal mode (disable standby mode operation).
- *
- * @param baseAddr LPUART base address
- */
-static inline void LPUART_HAL_PutReceiverInNormalMode(uint32_t baseAddr)
-{
- /* clear the RWU bit to place receiver into normal mode (disable standby mode) */
- BW_LPUART_CTRL_RWU(baseAddr, 0);
-}
-
-/*!
- * @brief Checks whether the LPUART receiver is in a standby mode.
- *
- * @param baseAddr LPUART base address
- * @return LPUART in normal more (0) or standby (1)
- */
-static inline bool LPUART_HAL_IsReceiverInStandby(uint32_t baseAddr)
-{
- /* return the RWU bit setting (0 - normal more, 1 - standby) */
- return BR_LPUART_CTRL_RWU(baseAddr);
-}
-
-/*!
- * @brief LPUART receiver wakeup method (idle line or addr-mark) from standby mode
- *
- * @param baseAddr LPUART base address
- * @param method LPUART wakeup method: 0 - Idle-line wake (default), 1 - addr-mark wake
- */
-static inline void LPUART_HAL_SelectReceiverWakeupMethod(uint32_t baseAddr, lpuart_wakeup_method_t method)
-{
- /* configure the WAKE bit for idle line wake or address mark wake */
- BW_LPUART_CTRL_WAKE(baseAddr, method);
-}
-
-/*!
- * @brief Gets the LPUART receiver wakeup method (idle line or addr-mark) from standby mode.
- *
- * @param baseAddr LPUART base address
- * @return LPUART wakeup method: kLpuartIdleLineWake: 0 - Idle-line wake (default),
- * kLpuartAddrMarkWake: 1 - addr-mark wake
- */
-lpuart_wakeup_method_t LPUART_HAL_GetReceiverWakeupMethod(uint32_t baseAddr);
-
-/*!
- * @brief LPUART idle-line detect operation configuration (idle line bit-count start and wake
- * up affect on IDLE status bit).
- *
- * In some LPUART instances, the user should disable the transmitter/receiver
- * before calling this function.
- * Generally, this may be applied to all LPUARTs to ensure safe operation.
- *
- * @param baseAddr LPUART base address
- * @param config LPUART configuration data for idle line detect operation
- */
-void LPUART_HAL_ConfigureIdleLineDetect(uint32_t baseAddr,
- const lpuart_idle_line_config_t *config);
-
-/*!
- * @brief LPUART break character transmit length configuration
- * In some LPUART instances, the user should disable the transmitter before calling
- * this function. Generally, this may be applied to all LPUARTs to ensure safe operation.
- *
- * @param baseAddr LPUART base address
- * @param length LPUART break character length setting: 0 - minimum 10-bit times (default),
- * 1 - minimum 13-bit times
- */
-static inline void LPUART_HAL_SetBreakCharTransmitLength(uint32_t baseAddr,
- lpuart_break_char_length_t length)
-{
- /* Configure BRK13 - Break Character transmit length configuration */
- /* LPUART break character length setting: */
- /* 0 - minimum 10-bit times (default), */
- /* 1 - minimum 13-bit times */
- BW_LPUART_STAT_BRK13(baseAddr, length);
-}
-
-/*!
- * @brief LPUART break character detect length configuration
- *
- * @param baseAddr LPUART base address
- * @param length LPUART break character length setting: 0 - minimum 10-bit times (default),
- * 1 - minimum 13-bit times
- */
-static inline void LPUART_HAL_SetBreakCharDetectLength(uint32_t baseAddr,
- lpuart_break_char_length_t length)
-{
- /* Configure LBKDE - Break Character detect length configuration */
- /* LPUART break character length setting: */
- /* 0 - minimum 10-bit times (default), */
- /* 1 - minimum 13-bit times */
- BW_LPUART_STAT_LBKDE(baseAddr, length);
-}
-
-/*!
- * @brief LPUART transmit sends break character configuration.
- *
- * @param baseAddr LPUART base address
- * @param enable LPUART normal/queue break char - disabled (normal mode, default: 0) or
- * enabled (queue break char: 1)
- */
-static inline void LPUART_HAL_QueueBreakCharToSend(uint32_t baseAddr, bool enable)
-{
- /* Configure SBK - Send Break */
- /* LPUART send break character setting: */
- /* 0 - normal transmitter operation, */
- /* 1 - Queue break character(s) to be sent */
-
- BW_LPUART_CTRL_SBK(baseAddr, enable);
-}
-
-/*!
- * @brief LPUART configures match address mode control (Note: Feature available on
- * select LPUART instances)
- *
- * @param baseAddr LPUART base address
- * @param matchAddrMode1 MAEN1: match address mode1 enable (1)/disable (0)
- * @param matchAddrMode2 MAEN2: match address mode2 enable (1)/disable (0)
- * @param matchAddrValue1 MA: match address value to program into match address register 1
- * @param matchAddrValue2 MA: match address value to program into match address register 2
- * @param config MATCFG: Configures the match addressing mode used.
- * @return An error code or kStatus_Success
- */
-lpuart_status_t LPUART_HAL_SetMatchAddressOperation(uint32_t baseAddr,
- bool matchAddrMode1, bool matchAddrMode2,
- uint8_t matchAddrValue1, uint8_t matchAddrValue2,
- lpuart_match_config_t config);
-
-/*!
- * @brief LPUART sends the MSB first configuration (Note: Feature available on select LPUART instances)
- * In some LPUART instances, the user should disable the transmitter/receiver
- * before calling this function.
- * Generally, this may be applied to all LPUARTs to ensure safe operation.
- *
- * @param baseAddr LPUART base address
- * @param enable MSB first mode configuration, MSBF: 0 - LSB (default, feature disabled),
- * 1 - MSB (feature enabled)
- */
-static inline void LPUART_HAL_ConfigureSendMsbFirstOperation(uint32_t baseAddr, bool enable)
-{
- BW_LPUART_STAT_MSBF(baseAddr, enable);
-}
-
-/*!
- * @brief LPUART disables re-sync of received data configuration (Note: Feature available on
- * select LPUART instances).
- *
- * @param baseAddr LPUART base address
- * @param enable disable re-sync of received data word configuration, RESYNCDIS:
- * 0 - re-sync of received data word (default, feature disabled),
- * 1 - disable the re-sync (feature enabled)
- */
-static inline void LPUART_HAL_ConfigureReceiveResyncDisableOperation(uint32_t baseAddr, bool enable)
-{
- /* When set, disables the resynchronization of the received data word when a data */
- /* one followed by data zero transition is detected. This bit should only be changed */
- /* when the receiver is disabled. */
- BW_LPUART_BAUD_RESYNCDIS(baseAddr, enable);
-}
-
-#if FSL_FEATURE_LPUART_HAS_MODEM_SUPPORT
-/*!
- * @brief Transmits the CTS source configuration.
- *
- * @param baseAddr LPUART base address
- * @param source LPUART CTS source
- */
-static inline void LPUART_HAL_SelectSourceCts(uint32_t baseAddr, lpuart_cts_source_t source)
-{
- /* Set TXCTSSRC */
- BW_LPUART_MODIR_TXCTSSRC(baseAddr, source);
-}
-
-/*!
- * @brief Transmits the CTS configuration.
- * Note: configures if the CTS state is checked at the start of each character or only when the transmitter is idle.
- *
- * @param baseAddr LPUART base address
- * @param config LPUART CTS configuration
- */
-static inline void LPUART_HAL_ConfigureCts(uint32_t baseAddr, lpuart_cts_config_t config)
-{
- /* Set TXCTSC */
- BW_LPUART_MODIR_TXCTSC(baseAddr, config);
-}
-
-/*!
- * @brief Enables the receiver request-to-send.
- * Note: do not enable both Receiver RTS (RXRTSE) and Transmit RTS (TXRTSE).
- *
- * @param baseAddr LPUART base address
- * @param enable disable(0)/enable(1) receiver RTS.
- */
-
-static inline void LPUART_HAL_SetReceiverRts(uint32_t baseAddr, bool enable)
-{
- BW_LPUART_MODIR_RXRTSE(baseAddr, enable);
-}
-
-/*!
- * @brief Enables the transmitter request-to-send.
- * Note: do not enable both Receiver RTS (RXRTSE) and Transmit RTS (TXRTSE).
- *
- * @param baseAddr LPUART base address
- * @param enable disable(0)/enable(1) transmitter RTS.
- */
-static inline void LPUART_HAL_SetTransmitterRtsCmd(uint32_t baseAddr, bool enable)
-{
- BW_LPUART_MODIR_TXRTSE(baseAddr, enable);
-}
-
-/*!
- * @brief Configures the transmitter RTS polarity: 0=active low, 1=active high.
- *
- * @param baseAddr LPUART base address
- * @param polarity Settings to choose RTS polarity.
- */
-static inline void LPUART_HAL_SetTransmitterRtsPolarityMode(uint32_t baseAddr, bool polarity)
-{
- /* Configure the transmitter rts polarity: 0=active low, 1=active high */
- BW_LPUART_MODIR_TXRTSPOL(baseAddr, polarity);
-}
-
-/*!
- * @brief Enables the transmitter clear-to-send.
- *
- * @param baseAddr LPUART base address
- * @param enable disable(0)/enable(1) transmitter CTS.
- */
-static inline void LPUART_HAL_SetTransmitterCtsCmd(uint32_t baseAddr, bool enable)
-{
- BW_LPUART_MODIR_TXCTSE(baseAddr, enable);
-}
-
-#endif /* FSL_FEATURE_LPUART_HAS_MODEM_SUPPORT */
-
-#if FSL_FEATURE_LPUART_HAS_IR_SUPPORT
-/*!
- * @brief Configures the LPUART infrared operation.
- *
- * @param baseAddr LPUART base address
- * @param enable Enable (1) or disable (0) the infrared operation
- * @param pulseWidth The transmit narrow pulse width of type lpuart_ir_tx_pulsewidth_t
- */
-void LPUART_HAL_SetInfraredOperation(uint32_t baseAddr, bool enable,
- lpuart_ir_tx_pulsewidth_t pulseWidth);
-#endif /* FSL_FEATURE_LPUART_HAS_IR_SUPPORT */
-
-/*@}*/
-
-/*!
- * @name LPUART Status Flags
- * @{
- */
-
-/*!
- * @brief LPUART get status flag
- *
- * @param baseAddr LPUART base address
- * @param statusFlag The status flag to query
- */
-bool LPUART_HAL_GetStatusFlag(uint32_t baseAddr, lpuart_status_flag_t statusFlag);
-
-/*!
- * @brief Gets the LPUART Transmit data register empty flag.
- *
- * This function returns the state of the LPUART Transmit data register empty flag.
- *
- * @param baseAddr LPUART module base address.
- * @return The status of Transmit data register empty flag, which is set when transmit buffer
- * is empty.
- */
-static inline bool LPUART_HAL_IsTxDataRegEmpty(uint32_t baseAddr)
-{
- /* return status condition of TDRE flag */
- return BR_LPUART_STAT_TDRE(baseAddr);
-}
-
-/*!
- * @brief Gets the LPUART receive data register full flag.
- *
- * @param baseAddr LPUART base address
- * @return Status of the receive data register full flag, sets when the receive data buffer is full.
- */
-static inline bool LPUART_HAL_IsRxDataRegFull(uint32_t baseAddr)
-{
- /* return status condition of RDRF flag */
- return BR_LPUART_STAT_RDRF(baseAddr);
-}
-
-/*!
- * @brief Gets the LPUART transmission complete flag.
- *
- * @param baseAddr LPUART base address
- * @return Status of Transmission complete flag, sets when transmitter is idle
- * (transmission activity complete)
- */
-static inline bool LPUART_HAL_IsTxComplete(uint32_t baseAddr)
-{
- /* return status condition of TC flag */
- return BR_LPUART_STAT_TC(baseAddr);
-}
-
-/*!
- * @brief LPUART clears an individual status flag (see lpuart_status_flag_t for list of status bits).
- *
- * @param baseAddr LPUART base address
- * @param statusFlag Desired LPUART status flag to clear
- * @return An error code or kStatus_Success
- */
-lpuart_status_t LPUART_HAL_ClearStatusFlag(uint32_t baseAddr, lpuart_status_flag_t statusFlag);
-
-/*!
- * @brief LPUART clears ALL status flags.
- *
- * @param baseAddr LPUART base address
- */
-void LPUART_HAL_ClearAllNonAutoclearStatusFlags(uint32_t baseAddr);
-
-/*@}*/
-
-#if defined(__cplusplus)
-}
-#endif
-
-/*! @}*/
-
-#endif /* MBED_NO_LPUART */
-
-#endif /* __FSL_LPUART_HAL_H__ */
-
-/*******************************************************************************
- * EOF
- ******************************************************************************/
-
projects / qmk_firmware.git / blobdiff