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targets/TARGET_STM/TARGET_STM32F2/device/stm32f2xx_ll_usart.h@189:f392fc9709a3, 2019-02-20 (annotated)

Committer:: AnnaBridge
Date:: Wed Feb 20 22:31:08 2019 +0000
Revision:: 189:f392fc9709a3
Parent:: 167:e84263d55307

mbed library release version 165

Who changed what in which revision?

User	Revision	Line number	New contents of line
AnnaBridge	167:e84263d55307	1	/**
AnnaBridge	167:e84263d55307	2	******************************************************************************
AnnaBridge	167:e84263d55307	3	* @file stm32f2xx_ll_usart.h
AnnaBridge	167:e84263d55307	4	* @author MCD Application Team
AnnaBridge	167:e84263d55307	5	* @version V1.2.1
AnnaBridge	167:e84263d55307	6	* @date 14-April-2017
AnnaBridge	167:e84263d55307	7	* @brief Header file of USART LL module.
AnnaBridge	167:e84263d55307	8	******************************************************************************
AnnaBridge	167:e84263d55307	9	* @attention
AnnaBridge	167:e84263d55307	10	*
AnnaBridge	167:e84263d55307	11	* <h2><center>© COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
AnnaBridge	167:e84263d55307	12	*
AnnaBridge	167:e84263d55307	13	* Redistribution and use in source and binary forms, with or without modification,
AnnaBridge	167:e84263d55307	14	* are permitted provided that the following conditions are met:
AnnaBridge	167:e84263d55307	15	* 1. Redistributions of source code must retain the above copyright notice,
AnnaBridge	167:e84263d55307	16	* this list of conditions and the following disclaimer.
AnnaBridge	167:e84263d55307	17	* 2. Redistributions in binary form must reproduce the above copyright notice,
AnnaBridge	167:e84263d55307	18	* this list of conditions and the following disclaimer in the documentation
AnnaBridge	167:e84263d55307	19	* and/or other materials provided with the distribution.
AnnaBridge	167:e84263d55307	20	* 3. Neither the name of STMicroelectronics nor the names of its contributors
AnnaBridge	167:e84263d55307	21	* may be used to endorse or promote products derived from this software
AnnaBridge	167:e84263d55307	22	* without specific prior written permission.
AnnaBridge	167:e84263d55307	23	*
AnnaBridge	167:e84263d55307	24	* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
AnnaBridge	167:e84263d55307	25	* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
AnnaBridge	167:e84263d55307	26	* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
AnnaBridge	167:e84263d55307	27	* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
AnnaBridge	167:e84263d55307	28	* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
AnnaBridge	167:e84263d55307	29	* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
AnnaBridge	167:e84263d55307	30	* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
AnnaBridge	167:e84263d55307	31	* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
AnnaBridge	167:e84263d55307	32	* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
AnnaBridge	167:e84263d55307	33	* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
AnnaBridge	167:e84263d55307	34	*
AnnaBridge	167:e84263d55307	35	******************************************************************************
AnnaBridge	167:e84263d55307	36	*/
AnnaBridge	167:e84263d55307	37
AnnaBridge	167:e84263d55307	38	/* Define to prevent recursive inclusion -------------------------------------*/
AnnaBridge	167:e84263d55307	39	#ifndef __STM32F2xx_LL_USART_H
AnnaBridge	167:e84263d55307	40	#define __STM32F2xx_LL_USART_H
AnnaBridge	167:e84263d55307	41
AnnaBridge	167:e84263d55307	42	#ifdef __cplusplus
AnnaBridge	167:e84263d55307	43	extern "C" {
AnnaBridge	167:e84263d55307	44	#endif
AnnaBridge	167:e84263d55307	45
AnnaBridge	167:e84263d55307	46	/* Includes ------------------------------------------------------------------*/
AnnaBridge	167:e84263d55307	47	#include "stm32f2xx.h"
AnnaBridge	167:e84263d55307	48
AnnaBridge	167:e84263d55307	49	/** @addtogroup STM32F2xx_LL_Driver
AnnaBridge	167:e84263d55307	50	* @{
AnnaBridge	167:e84263d55307	51	*/
AnnaBridge	167:e84263d55307	52
AnnaBridge	167:e84263d55307	53	#if defined (USART1) \|\| defined (USART2) \|\| defined (USART3) \|\| defined (USART6) \|\| defined (UART4) \|\| defined (UART5)
AnnaBridge	167:e84263d55307	54
AnnaBridge	167:e84263d55307	55	/** @defgroup USART_LL USART
AnnaBridge	167:e84263d55307	56	* @{
AnnaBridge	167:e84263d55307	57	*/
AnnaBridge	167:e84263d55307	58
AnnaBridge	167:e84263d55307	59	/* Private types -------------------------------------------------------------*/
AnnaBridge	167:e84263d55307	60	/* Private variables ---------------------------------------------------------*/
AnnaBridge	167:e84263d55307	61
AnnaBridge	167:e84263d55307	62	/* Private constants ---------------------------------------------------------*/
AnnaBridge	167:e84263d55307	63	/** @defgroup USART_LL_Private_Constants USART Private Constants
AnnaBridge	167:e84263d55307	64	* @{
AnnaBridge	167:e84263d55307	65	*/
AnnaBridge	167:e84263d55307	66
AnnaBridge	167:e84263d55307	67	/* Defines used for the bit position in the register and perform offsets*/
AnnaBridge	167:e84263d55307	68	#define USART_POSITION_GTPR_GT USART_GTPR_GT_Pos
AnnaBridge	167:e84263d55307	69	/**
AnnaBridge	167:e84263d55307	70	* @}
AnnaBridge	167:e84263d55307	71	*/
AnnaBridge	167:e84263d55307	72
AnnaBridge	167:e84263d55307	73	/* Private macros ------------------------------------------------------------*/
AnnaBridge	167:e84263d55307	74	#if defined(USE_FULL_LL_DRIVER)
AnnaBridge	167:e84263d55307	75	/** @defgroup USART_LL_Private_Macros USART Private Macros
AnnaBridge	167:e84263d55307	76	* @{
AnnaBridge	167:e84263d55307	77	*/
AnnaBridge	167:e84263d55307	78	/**
AnnaBridge	167:e84263d55307	79	* @}
AnnaBridge	167:e84263d55307	80	*/
AnnaBridge	167:e84263d55307	81	#endif /USE_FULL_LL_DRIVER/
AnnaBridge	167:e84263d55307	82
AnnaBridge	167:e84263d55307	83	/* Exported types ------------------------------------------------------------*/
AnnaBridge	167:e84263d55307	84	#if defined(USE_FULL_LL_DRIVER)
AnnaBridge	167:e84263d55307	85	/** @defgroup USART_LL_ES_INIT USART Exported Init structures
AnnaBridge	167:e84263d55307	86	* @{
AnnaBridge	167:e84263d55307	87	*/
AnnaBridge	167:e84263d55307	88
AnnaBridge	167:e84263d55307	89	/**
AnnaBridge	167:e84263d55307	90	* @brief LL USART Init Structure definition
AnnaBridge	167:e84263d55307	91	*/
AnnaBridge	167:e84263d55307	92	typedef struct
AnnaBridge	167:e84263d55307	93	{
AnnaBridge	167:e84263d55307	94	uint32_t BaudRate; /*!< This field defines expected Usart communication baud rate.
AnnaBridge	167:e84263d55307	95
AnnaBridge	167:e84263d55307	96	This feature can be modified afterwards using unitary function @ref LL_USART_SetBaudRate().*/
AnnaBridge	167:e84263d55307	97
AnnaBridge	167:e84263d55307	98	uint32_t DataWidth; /*!< Specifies the number of data bits transmitted or received in a frame.
AnnaBridge	167:e84263d55307	99	This parameter can be a value of @ref USART_LL_EC_DATAWIDTH.
AnnaBridge	167:e84263d55307	100
AnnaBridge	167:e84263d55307	101	This feature can be modified afterwards using unitary function @ref LL_USART_SetDataWidth().*/
AnnaBridge	167:e84263d55307	102
AnnaBridge	167:e84263d55307	103	uint32_t StopBits; /*!< Specifies the number of stop bits transmitted.
AnnaBridge	167:e84263d55307	104	This parameter can be a value of @ref USART_LL_EC_STOPBITS.
AnnaBridge	167:e84263d55307	105
AnnaBridge	167:e84263d55307	106	This feature can be modified afterwards using unitary function @ref LL_USART_SetStopBitsLength().*/
AnnaBridge	167:e84263d55307	107
AnnaBridge	167:e84263d55307	108	uint32_t Parity; /*!< Specifies the parity mode.
AnnaBridge	167:e84263d55307	109	This parameter can be a value of @ref USART_LL_EC_PARITY.
AnnaBridge	167:e84263d55307	110
AnnaBridge	167:e84263d55307	111	This feature can be modified afterwards using unitary function @ref LL_USART_SetParity().*/
AnnaBridge	167:e84263d55307	112
AnnaBridge	167:e84263d55307	113	uint32_t TransferDirection; /*!< Specifies whether the Receive and/or Transmit mode is enabled or disabled.
AnnaBridge	167:e84263d55307	114	This parameter can be a value of @ref USART_LL_EC_DIRECTION.
AnnaBridge	167:e84263d55307	115
AnnaBridge	167:e84263d55307	116	This feature can be modified afterwards using unitary function @ref LL_USART_SetTransferDirection().*/
AnnaBridge	167:e84263d55307	117
AnnaBridge	167:e84263d55307	118	uint32_t HardwareFlowControl; /*!< Specifies whether the hardware flow control mode is enabled or disabled.
AnnaBridge	167:e84263d55307	119	This parameter can be a value of @ref USART_LL_EC_HWCONTROL.
AnnaBridge	167:e84263d55307	120
AnnaBridge	167:e84263d55307	121	This feature can be modified afterwards using unitary function @ref LL_USART_SetHWFlowCtrl().*/
AnnaBridge	167:e84263d55307	122
AnnaBridge	167:e84263d55307	123	uint32_t OverSampling; /*!< Specifies whether USART oversampling mode is 16 or 8.
AnnaBridge	167:e84263d55307	124	This parameter can be a value of @ref USART_LL_EC_OVERSAMPLING.
AnnaBridge	167:e84263d55307	125
AnnaBridge	167:e84263d55307	126	This feature can be modified afterwards using unitary function @ref LL_USART_SetOverSampling().*/
AnnaBridge	167:e84263d55307	127
AnnaBridge	167:e84263d55307	128	} LL_USART_InitTypeDef;
AnnaBridge	167:e84263d55307	129
AnnaBridge	167:e84263d55307	130	/**
AnnaBridge	167:e84263d55307	131	* @brief LL USART Clock Init Structure definition
AnnaBridge	167:e84263d55307	132	*/
AnnaBridge	167:e84263d55307	133	typedef struct
AnnaBridge	167:e84263d55307	134	{
AnnaBridge	167:e84263d55307	135	uint32_t ClockOutput; /*!< Specifies whether the USART clock is enabled or disabled.
AnnaBridge	167:e84263d55307	136	This parameter can be a value of @ref USART_LL_EC_CLOCK.
AnnaBridge	167:e84263d55307	137
AnnaBridge	167:e84263d55307	138	USART HW configuration can be modified afterwards using unitary functions
AnnaBridge	167:e84263d55307	139	@ref LL_USART_EnableSCLKOutput() or @ref LL_USART_DisableSCLKOutput().
AnnaBridge	167:e84263d55307	140	For more details, refer to description of this function. */
AnnaBridge	167:e84263d55307	141
AnnaBridge	167:e84263d55307	142	uint32_t ClockPolarity; /*!< Specifies the steady state of the serial clock.
AnnaBridge	167:e84263d55307	143	This parameter can be a value of @ref USART_LL_EC_POLARITY.
AnnaBridge	167:e84263d55307	144
AnnaBridge	167:e84263d55307	145	USART HW configuration can be modified afterwards using unitary functions @ref LL_USART_SetClockPolarity().
AnnaBridge	167:e84263d55307	146	For more details, refer to description of this function. */
AnnaBridge	167:e84263d55307	147
AnnaBridge	167:e84263d55307	148	uint32_t ClockPhase; /*!< Specifies the clock transition on which the bit capture is made.
AnnaBridge	167:e84263d55307	149	This parameter can be a value of @ref USART_LL_EC_PHASE.
AnnaBridge	167:e84263d55307	150
AnnaBridge	167:e84263d55307	151	USART HW configuration can be modified afterwards using unitary functions @ref LL_USART_SetClockPhase().
AnnaBridge	167:e84263d55307	152	For more details, refer to description of this function. */
AnnaBridge	167:e84263d55307	153
AnnaBridge	167:e84263d55307	154	uint32_t LastBitClockPulse; /*!< Specifies whether the clock pulse corresponding to the last transmitted
AnnaBridge	167:e84263d55307	155	data bit (MSB) has to be output on the SCLK pin in synchronous mode.
AnnaBridge	167:e84263d55307	156	This parameter can be a value of @ref USART_LL_EC_LASTCLKPULSE.
AnnaBridge	167:e84263d55307	157
AnnaBridge	167:e84263d55307	158	USART HW configuration can be modified afterwards using unitary functions @ref LL_USART_SetLastClkPulseOutput().
AnnaBridge	167:e84263d55307	159	For more details, refer to description of this function. */
AnnaBridge	167:e84263d55307	160
AnnaBridge	167:e84263d55307	161	} LL_USART_ClockInitTypeDef;
AnnaBridge	167:e84263d55307	162
AnnaBridge	167:e84263d55307	163	/**
AnnaBridge	167:e84263d55307	164	* @}
AnnaBridge	167:e84263d55307	165	*/
AnnaBridge	167:e84263d55307	166	#endif /* USE_FULL_LL_DRIVER */
AnnaBridge	167:e84263d55307	167
AnnaBridge	167:e84263d55307	168	/* Exported constants --------------------------------------------------------*/
AnnaBridge	167:e84263d55307	169	/** @defgroup USART_LL_Exported_Constants USART Exported Constants
AnnaBridge	167:e84263d55307	170	* @{
AnnaBridge	167:e84263d55307	171	*/
AnnaBridge	167:e84263d55307	172
AnnaBridge	167:e84263d55307	173	/** @defgroup USART_LL_EC_GET_FLAG Get Flags Defines
AnnaBridge	167:e84263d55307	174	* @brief Flags defines which can be used with LL_USART_ReadReg function
AnnaBridge	167:e84263d55307	175	* @{
AnnaBridge	167:e84263d55307	176	*/
AnnaBridge	167:e84263d55307	177	#define LL_USART_SR_PE USART_SR_PE /!< Parity error flag /
AnnaBridge	167:e84263d55307	178	#define LL_USART_SR_FE USART_SR_FE /!< Framing error flag /
AnnaBridge	167:e84263d55307	179	#define LL_USART_SR_NE USART_SR_NE /!< Noise detected flag /
AnnaBridge	167:e84263d55307	180	#define LL_USART_SR_ORE USART_SR_ORE /!< Overrun error flag /
AnnaBridge	167:e84263d55307	181	#define LL_USART_SR_IDLE USART_SR_IDLE /!< Idle line detected flag /
AnnaBridge	167:e84263d55307	182	#define LL_USART_SR_RXNE USART_SR_RXNE /!< Read data register not empty flag /
AnnaBridge	167:e84263d55307	183	#define LL_USART_SR_TC USART_SR_TC /!< Transmission complete flag /
AnnaBridge	167:e84263d55307	184	#define LL_USART_SR_TXE USART_SR_TXE /!< Transmit data register empty flag /
AnnaBridge	167:e84263d55307	185	#define LL_USART_SR_LBD USART_SR_LBD /!< LIN break detection flag /
AnnaBridge	167:e84263d55307	186	#define LL_USART_SR_CTS USART_SR_CTS /!< CTS flag /
AnnaBridge	167:e84263d55307	187	/**
AnnaBridge	167:e84263d55307	188	* @}
AnnaBridge	167:e84263d55307	189	*/
AnnaBridge	167:e84263d55307	190
AnnaBridge	167:e84263d55307	191	/** @defgroup USART_LL_EC_IT IT Defines
AnnaBridge	167:e84263d55307	192	* @brief IT defines which can be used with LL_USART_ReadReg and LL_USART_WriteReg functions
AnnaBridge	167:e84263d55307	193	* @{
AnnaBridge	167:e84263d55307	194	*/
AnnaBridge	167:e84263d55307	195	#define LL_USART_CR1_IDLEIE USART_CR1_IDLEIE /!< IDLE interrupt enable /
AnnaBridge	167:e84263d55307	196	#define LL_USART_CR1_RXNEIE USART_CR1_RXNEIE /!< Read data register not empty interrupt enable /
AnnaBridge	167:e84263d55307	197	#define LL_USART_CR1_TCIE USART_CR1_TCIE /!< Transmission complete interrupt enable /
AnnaBridge	167:e84263d55307	198	#define LL_USART_CR1_TXEIE USART_CR1_TXEIE /!< Transmit data register empty interrupt enable /
AnnaBridge	167:e84263d55307	199	#define LL_USART_CR1_PEIE USART_CR1_PEIE /!< Parity error /
AnnaBridge	167:e84263d55307	200	#define LL_USART_CR2_LBDIE USART_CR2_LBDIE /!< LIN break detection interrupt enable /
AnnaBridge	167:e84263d55307	201	#define LL_USART_CR3_EIE USART_CR3_EIE /!< Error interrupt enable /
AnnaBridge	167:e84263d55307	202	#define LL_USART_CR3_CTSIE USART_CR3_CTSIE /!< CTS interrupt enable /
AnnaBridge	167:e84263d55307	203	/**
AnnaBridge	167:e84263d55307	204	* @}
AnnaBridge	167:e84263d55307	205	*/
AnnaBridge	167:e84263d55307	206
AnnaBridge	167:e84263d55307	207	/** @defgroup USART_LL_EC_DIRECTION Communication Direction
AnnaBridge	167:e84263d55307	208	* @{
AnnaBridge	167:e84263d55307	209	*/
AnnaBridge	167:e84263d55307	210	#define LL_USART_DIRECTION_NONE 0x00000000U /!< Transmitter and Receiver are disabled /
AnnaBridge	167:e84263d55307	211	#define LL_USART_DIRECTION_RX USART_CR1_RE /!< Transmitter is disabled and Receiver is enabled /
AnnaBridge	167:e84263d55307	212	#define LL_USART_DIRECTION_TX USART_CR1_TE /!< Transmitter is enabled and Receiver is disabled /
AnnaBridge	167:e84263d55307	213	#define LL_USART_DIRECTION_TX_RX (USART_CR1_TE \|USART_CR1_RE) /!< Transmitter and Receiver are enabled /
AnnaBridge	167:e84263d55307	214	/**
AnnaBridge	167:e84263d55307	215	* @}
AnnaBridge	167:e84263d55307	216	*/
AnnaBridge	167:e84263d55307	217
AnnaBridge	167:e84263d55307	218	/** @defgroup USART_LL_EC_PARITY Parity Control
AnnaBridge	167:e84263d55307	219	* @{
AnnaBridge	167:e84263d55307	220	*/
AnnaBridge	167:e84263d55307	221	#define LL_USART_PARITY_NONE 0x00000000U /!< Parity control disabled /
AnnaBridge	167:e84263d55307	222	#define LL_USART_PARITY_EVEN USART_CR1_PCE /!< Parity control enabled and Even Parity is selected /
AnnaBridge	167:e84263d55307	223	#define LL_USART_PARITY_ODD (USART_CR1_PCE \| USART_CR1_PS) /!< Parity control enabled and Odd Parity is selected /
AnnaBridge	167:e84263d55307	224	/**
AnnaBridge	167:e84263d55307	225	* @}
AnnaBridge	167:e84263d55307	226	*/
AnnaBridge	167:e84263d55307	227
AnnaBridge	167:e84263d55307	228	/** @defgroup USART_LL_EC_WAKEUP Wakeup
AnnaBridge	167:e84263d55307	229	* @{
AnnaBridge	167:e84263d55307	230	*/
AnnaBridge	167:e84263d55307	231	#define LL_USART_WAKEUP_IDLELINE 0x00000000U /!< USART wake up from Mute mode on Idle Line /
AnnaBridge	167:e84263d55307	232	#define LL_USART_WAKEUP_ADDRESSMARK USART_CR1_WAKE /!< USART wake up from Mute mode on Address Mark /
AnnaBridge	167:e84263d55307	233	/**
AnnaBridge	167:e84263d55307	234	* @}
AnnaBridge	167:e84263d55307	235	*/
AnnaBridge	167:e84263d55307	236
AnnaBridge	167:e84263d55307	237	/** @defgroup USART_LL_EC_DATAWIDTH Datawidth
AnnaBridge	167:e84263d55307	238	* @{
AnnaBridge	167:e84263d55307	239	*/
AnnaBridge	167:e84263d55307	240	#define LL_USART_DATAWIDTH_8B 0x00000000U /!< 8 bits word length : Start bit, 8 data bits, n stop bits /
AnnaBridge	167:e84263d55307	241	#define LL_USART_DATAWIDTH_9B USART_CR1_M /!< 9 bits word length : Start bit, 9 data bits, n stop bits /
AnnaBridge	167:e84263d55307	242	/**
AnnaBridge	167:e84263d55307	243	* @}
AnnaBridge	167:e84263d55307	244	*/
AnnaBridge	167:e84263d55307	245
AnnaBridge	167:e84263d55307	246	/** @defgroup USART_LL_EC_OVERSAMPLING Oversampling
AnnaBridge	167:e84263d55307	247	* @{
AnnaBridge	167:e84263d55307	248	*/
AnnaBridge	167:e84263d55307	249	#define LL_USART_OVERSAMPLING_16 0x00000000U /!< Oversampling by 16 /
AnnaBridge	167:e84263d55307	250	#define LL_USART_OVERSAMPLING_8 USART_CR1_OVER8 /!< Oversampling by 8 /
AnnaBridge	167:e84263d55307	251	/**
AnnaBridge	167:e84263d55307	252	* @}
AnnaBridge	167:e84263d55307	253	*/
AnnaBridge	167:e84263d55307	254
AnnaBridge	167:e84263d55307	255	#if defined(USE_FULL_LL_DRIVER)
AnnaBridge	167:e84263d55307	256	/** @defgroup USART_LL_EC_CLOCK Clock Signal
AnnaBridge	167:e84263d55307	257	* @{
AnnaBridge	167:e84263d55307	258	*/
AnnaBridge	167:e84263d55307	259
AnnaBridge	167:e84263d55307	260	#define LL_USART_CLOCK_DISABLE 0x00000000U /!< Clock signal not provided /
AnnaBridge	167:e84263d55307	261	#define LL_USART_CLOCK_ENABLE USART_CR2_CLKEN /!< Clock signal provided /
AnnaBridge	167:e84263d55307	262	/**
AnnaBridge	167:e84263d55307	263	* @}
AnnaBridge	167:e84263d55307	264	*/
AnnaBridge	167:e84263d55307	265	#endif /USE_FULL_LL_DRIVER/
AnnaBridge	167:e84263d55307	266
AnnaBridge	167:e84263d55307	267	/** @defgroup USART_LL_EC_LASTCLKPULSE Last Clock Pulse
AnnaBridge	167:e84263d55307	268	* @{
AnnaBridge	167:e84263d55307	269	*/
AnnaBridge	167:e84263d55307	270	#define LL_USART_LASTCLKPULSE_NO_OUTPUT 0x00000000U /!< The clock pulse of the last data bit is not output to the SCLK pin /
AnnaBridge	167:e84263d55307	271	#define LL_USART_LASTCLKPULSE_OUTPUT USART_CR2_LBCL /!< The clock pulse of the last data bit is output to the SCLK pin /
AnnaBridge	167:e84263d55307	272	/**
AnnaBridge	167:e84263d55307	273	* @}
AnnaBridge	167:e84263d55307	274	*/
AnnaBridge	167:e84263d55307	275
AnnaBridge	167:e84263d55307	276	/** @defgroup USART_LL_EC_PHASE Clock Phase
AnnaBridge	167:e84263d55307	277	* @{
AnnaBridge	167:e84263d55307	278	*/
AnnaBridge	167:e84263d55307	279	#define LL_USART_PHASE_1EDGE 0x00000000U /!< The first clock transition is the first data capture edge /
AnnaBridge	167:e84263d55307	280	#define LL_USART_PHASE_2EDGE USART_CR2_CPHA /!< The second clock transition is the first data capture edge /
AnnaBridge	167:e84263d55307	281	/**
AnnaBridge	167:e84263d55307	282	* @}
AnnaBridge	167:e84263d55307	283	*/
AnnaBridge	167:e84263d55307	284
AnnaBridge	167:e84263d55307	285	/** @defgroup USART_LL_EC_POLARITY Clock Polarity
AnnaBridge	167:e84263d55307	286	* @{
AnnaBridge	167:e84263d55307	287	*/
AnnaBridge	167:e84263d55307	288	#define LL_USART_POLARITY_LOW 0x00000000U /!< Steady low value on SCLK pin outside transmission window/
AnnaBridge	167:e84263d55307	289	#define LL_USART_POLARITY_HIGH USART_CR2_CPOL /!< Steady high value on SCLK pin outside transmission window /
AnnaBridge	167:e84263d55307	290	/**
AnnaBridge	167:e84263d55307	291	* @}
AnnaBridge	167:e84263d55307	292	*/
AnnaBridge	167:e84263d55307	293
AnnaBridge	167:e84263d55307	294	/** @defgroup USART_LL_EC_STOPBITS Stop Bits
AnnaBridge	167:e84263d55307	295	* @{
AnnaBridge	167:e84263d55307	296	*/
AnnaBridge	167:e84263d55307	297	#define LL_USART_STOPBITS_0_5 USART_CR2_STOP_0 /!< 0.5 stop bit /
AnnaBridge	167:e84263d55307	298	#define LL_USART_STOPBITS_1 0x00000000U /!< 1 stop bit /
AnnaBridge	167:e84263d55307	299	#define LL_USART_STOPBITS_1_5 (USART_CR2_STOP_0 \| USART_CR2_STOP_1) /!< 1.5 stop bits /
AnnaBridge	167:e84263d55307	300	#define LL_USART_STOPBITS_2 USART_CR2_STOP_1 /!< 2 stop bits /
AnnaBridge	167:e84263d55307	301	/**
AnnaBridge	167:e84263d55307	302	* @}
AnnaBridge	167:e84263d55307	303	*/
AnnaBridge	167:e84263d55307	304
AnnaBridge	167:e84263d55307	305	/** @defgroup USART_LL_EC_HWCONTROL Hardware Control
AnnaBridge	167:e84263d55307	306	* @{
AnnaBridge	167:e84263d55307	307	*/
AnnaBridge	167:e84263d55307	308	#define LL_USART_HWCONTROL_NONE 0x00000000U /!< CTS and RTS hardware flow control disabled /
AnnaBridge	167:e84263d55307	309	#define LL_USART_HWCONTROL_RTS USART_CR3_RTSE /!< RTS output enabled, data is only requested when there is space in the receive buffer /
AnnaBridge	167:e84263d55307	310	#define LL_USART_HWCONTROL_CTS USART_CR3_CTSE /!< CTS mode enabled, data is only transmitted when the nCTS input is asserted (tied to 0) /
AnnaBridge	167:e84263d55307	311	#define LL_USART_HWCONTROL_RTS_CTS (USART_CR3_RTSE \| USART_CR3_CTSE) /!< CTS and RTS hardware flow control enabled /
AnnaBridge	167:e84263d55307	312	/**
AnnaBridge	167:e84263d55307	313	* @}
AnnaBridge	167:e84263d55307	314	*/
AnnaBridge	167:e84263d55307	315
AnnaBridge	167:e84263d55307	316	/** @defgroup USART_LL_EC_IRDA_POWER IrDA Power
AnnaBridge	167:e84263d55307	317	* @{
AnnaBridge	167:e84263d55307	318	*/
AnnaBridge	167:e84263d55307	319	#define LL_USART_IRDA_POWER_NORMAL 0x00000000U /!< IrDA normal power mode /
AnnaBridge	167:e84263d55307	320	#define LL_USART_IRDA_POWER_LOW USART_CR3_IRLP /!< IrDA low power mode /
AnnaBridge	167:e84263d55307	321	/**
AnnaBridge	167:e84263d55307	322	* @}
AnnaBridge	167:e84263d55307	323	*/
AnnaBridge	167:e84263d55307	324
AnnaBridge	167:e84263d55307	325	/** @defgroup USART_LL_EC_LINBREAK_DETECT LIN Break Detection Length
AnnaBridge	167:e84263d55307	326	* @{
AnnaBridge	167:e84263d55307	327	*/
AnnaBridge	167:e84263d55307	328	#define LL_USART_LINBREAK_DETECT_10B 0x00000000U /!< 10-bit break detection method selected /
AnnaBridge	167:e84263d55307	329	#define LL_USART_LINBREAK_DETECT_11B USART_CR2_LBDL /!< 11-bit break detection method selected /
AnnaBridge	167:e84263d55307	330	/**
AnnaBridge	167:e84263d55307	331	* @}
AnnaBridge	167:e84263d55307	332	*/
AnnaBridge	167:e84263d55307	333
AnnaBridge	167:e84263d55307	334	/**
AnnaBridge	167:e84263d55307	335	* @}
AnnaBridge	167:e84263d55307	336	*/
AnnaBridge	167:e84263d55307	337
AnnaBridge	167:e84263d55307	338	/* Exported macro ------------------------------------------------------------*/
AnnaBridge	167:e84263d55307	339	/** @defgroup USART_LL_Exported_Macros USART Exported Macros
AnnaBridge	167:e84263d55307	340	* @{
AnnaBridge	167:e84263d55307	341	*/
AnnaBridge	167:e84263d55307	342
AnnaBridge	167:e84263d55307	343	/** @defgroup USART_LL_EM_WRITE_READ Common Write and read registers Macros
AnnaBridge	167:e84263d55307	344	* @{
AnnaBridge	167:e84263d55307	345	*/
AnnaBridge	167:e84263d55307	346
AnnaBridge	167:e84263d55307	347	/**
AnnaBridge	167:e84263d55307	348	* @brief Write a value in USART register
AnnaBridge	167:e84263d55307	349	* @param __INSTANCE__ USART Instance
AnnaBridge	167:e84263d55307	350	* @param __REG__ Register to be written
AnnaBridge	167:e84263d55307	351	* @param __VALUE__ Value to be written in the register
AnnaBridge	167:e84263d55307	352	* @retval None
AnnaBridge	167:e84263d55307	353	*/
AnnaBridge	167:e84263d55307	354	#define LL_USART_WriteReg(__INSTANCE__, __REG__, __VALUE__) WRITE_REG(__INSTANCE__->__REG__, (__VALUE__))
AnnaBridge	167:e84263d55307	355
AnnaBridge	167:e84263d55307	356	/**
AnnaBridge	167:e84263d55307	357	* @brief Read a value in USART register
AnnaBridge	167:e84263d55307	358	* @param __INSTANCE__ USART Instance
AnnaBridge	167:e84263d55307	359	* @param __REG__ Register to be read
AnnaBridge	167:e84263d55307	360	* @retval Register value
AnnaBridge	167:e84263d55307	361	*/
AnnaBridge	167:e84263d55307	362	#define LL_USART_ReadReg(__INSTANCE__, __REG__) READ_REG(__INSTANCE__->__REG__)
AnnaBridge	167:e84263d55307	363	/**
AnnaBridge	167:e84263d55307	364	* @}
AnnaBridge	167:e84263d55307	365	*/
AnnaBridge	167:e84263d55307	366
AnnaBridge	167:e84263d55307	367	/** @defgroup USART_LL_EM_Exported_Macros_Helper Exported_Macros_Helper
AnnaBridge	167:e84263d55307	368	* @{
AnnaBridge	167:e84263d55307	369	*/
AnnaBridge	167:e84263d55307	370
AnnaBridge	167:e84263d55307	371	/**
AnnaBridge	167:e84263d55307	372	* @brief Compute USARTDIV value according to Peripheral Clock and
AnnaBridge	167:e84263d55307	373	* expected Baud Rate in 8 bits sampling mode (32 bits value of USARTDIV is returned)
AnnaBridge	167:e84263d55307	374	* @param __PERIPHCLK__ Peripheral Clock frequency used for USART instance
AnnaBridge	167:e84263d55307	375	* @param __BAUDRATE__ Baud rate value to achieve
AnnaBridge	167:e84263d55307	376	* @retval USARTDIV value to be used for BRR register filling in OverSampling_8 case
AnnaBridge	167:e84263d55307	377	*/
AnnaBridge	167:e84263d55307	378	#define __LL_USART_DIV_SAMPLING8_100(__PERIPHCLK__, __BAUDRATE__) (((__PERIPHCLK__)25)/(2(__BAUDRATE__)))
AnnaBridge	167:e84263d55307	379	#define __LL_USART_DIVMANT_SAMPLING8(__PERIPHCLK__, __BAUDRATE__) (__LL_USART_DIV_SAMPLING8_100((__PERIPHCLK__), (__BAUDRATE__))/100)
AnnaBridge	167:e84263d55307	380	#define __LL_USART_DIVFRAQ_SAMPLING8(__PERIPHCLK__, __BAUDRATE__) (((__LL_USART_DIV_SAMPLING8_100((__PERIPHCLK__), (__BAUDRATE__)) - (__LL_USART_DIVMANT_SAMPLING8((__PERIPHCLK__), (__BAUDRATE__)) * 100)) * 8 + 50) / 100)
AnnaBridge	167:e84263d55307	381	/* UART BRR = mantissa + overflow + fraction
AnnaBridge	167:e84263d55307	382	= (UART DIVMANT << 4) + ((UART DIVFRAQ & 0xF8) << 1) + (UART DIVFRAQ & 0x07) */
AnnaBridge	167:e84263d55307	383	#define __LL_USART_DIV_SAMPLING8(__PERIPHCLK__, __BAUDRATE__) (((__LL_USART_DIVMANT_SAMPLING8((__PERIPHCLK__), (__BAUDRATE__)) << 4) + \
AnnaBridge	167:e84263d55307	384	((__LL_USART_DIVFRAQ_SAMPLING8((__PERIPHCLK__), (__BAUDRATE__)) & 0xF8) << 1)) + \
AnnaBridge	167:e84263d55307	385	(__LL_USART_DIVFRAQ_SAMPLING8((__PERIPHCLK__), (__BAUDRATE__)) & 0x07))
AnnaBridge	167:e84263d55307	386
AnnaBridge	167:e84263d55307	387	/**
AnnaBridge	167:e84263d55307	388	* @brief Compute USARTDIV value according to Peripheral Clock and
AnnaBridge	167:e84263d55307	389	* expected Baud Rate in 16 bits sampling mode (32 bits value of USARTDIV is returned)
AnnaBridge	167:e84263d55307	390	* @param __PERIPHCLK__ Peripheral Clock frequency used for USART instance
AnnaBridge	167:e84263d55307	391	* @param __BAUDRATE__ Baud rate value to achieve
AnnaBridge	167:e84263d55307	392	* @retval USARTDIV value to be used for BRR register filling in OverSampling_16 case
AnnaBridge	167:e84263d55307	393	*/
AnnaBridge	167:e84263d55307	394	#define __LL_USART_DIV_SAMPLING16_100(__PERIPHCLK__, __BAUDRATE__) (((__PERIPHCLK__)25)/(4(__BAUDRATE__)))
AnnaBridge	167:e84263d55307	395	#define __LL_USART_DIVMANT_SAMPLING16(__PERIPHCLK__, __BAUDRATE__) (__LL_USART_DIV_SAMPLING16_100((__PERIPHCLK__), (__BAUDRATE__))/100)
AnnaBridge	167:e84263d55307	396	#define __LL_USART_DIVFRAQ_SAMPLING16(__PERIPHCLK__, __BAUDRATE__) (((__LL_USART_DIV_SAMPLING16_100((__PERIPHCLK__), (__BAUDRATE__)) - (__LL_USART_DIVMANT_SAMPLING16((__PERIPHCLK__), (__BAUDRATE__)) * 100)) * 16 + 50) / 100)
AnnaBridge	167:e84263d55307	397	/* USART BRR = mantissa + overflow + fraction
AnnaBridge	167:e84263d55307	398	= (USART DIVMANT << 4) + (USART DIVFRAQ & 0xF0) + (USART DIVFRAQ & 0x0F) */
AnnaBridge	167:e84263d55307	399	#define __LL_USART_DIV_SAMPLING16(__PERIPHCLK__, __BAUDRATE__) (((__LL_USART_DIVMANT_SAMPLING16((__PERIPHCLK__), (__BAUDRATE__)) << 4) + \
AnnaBridge	167:e84263d55307	400	(__LL_USART_DIVFRAQ_SAMPLING16((__PERIPHCLK__), (__BAUDRATE__)) & 0xF0)) + \
AnnaBridge	167:e84263d55307	401	(__LL_USART_DIVFRAQ_SAMPLING16((__PERIPHCLK__), (__BAUDRATE__)) & 0x0F))
AnnaBridge	167:e84263d55307	402
AnnaBridge	167:e84263d55307	403	/**
AnnaBridge	167:e84263d55307	404	* @}
AnnaBridge	167:e84263d55307	405	*/
AnnaBridge	167:e84263d55307	406
AnnaBridge	167:e84263d55307	407	/**
AnnaBridge	167:e84263d55307	408	* @}
AnnaBridge	167:e84263d55307	409	*/
AnnaBridge	167:e84263d55307	410
AnnaBridge	167:e84263d55307	411	/* Exported functions --------------------------------------------------------*/
AnnaBridge	167:e84263d55307	412
AnnaBridge	167:e84263d55307	413	/** @defgroup USART_LL_Exported_Functions USART Exported Functions
AnnaBridge	167:e84263d55307	414	* @{
AnnaBridge	167:e84263d55307	415	*/
AnnaBridge	167:e84263d55307	416
AnnaBridge	167:e84263d55307	417	/** @defgroup USART_LL_EF_Configuration Configuration functions
AnnaBridge	167:e84263d55307	418	* @{
AnnaBridge	167:e84263d55307	419	*/
AnnaBridge	167:e84263d55307	420
AnnaBridge	167:e84263d55307	421	/**
AnnaBridge	167:e84263d55307	422	* @brief USART Enable
AnnaBridge	167:e84263d55307	423	* @rmtoll CR1 UE LL_USART_Enable
AnnaBridge	167:e84263d55307	424	* @param USARTx USART Instance
AnnaBridge	167:e84263d55307	425	* @retval None
AnnaBridge	167:e84263d55307	426	*/
AnnaBridge	167:e84263d55307	427	__STATIC_INLINE void LL_USART_Enable(USART_TypeDef *USARTx)
AnnaBridge	167:e84263d55307	428	{
AnnaBridge	167:e84263d55307	429	SET_BIT(USARTx->CR1, USART_CR1_UE);
AnnaBridge	167:e84263d55307	430	}
AnnaBridge	167:e84263d55307	431
AnnaBridge	167:e84263d55307	432	/**
AnnaBridge	167:e84263d55307	433	* @brief USART Disable (all USART prescalers and outputs are disabled)
AnnaBridge	167:e84263d55307	434	* @note When USART is disabled, USART prescalers and outputs are stopped immediately,
AnnaBridge	167:e84263d55307	435	* and current operations are discarded. The configuration of the USART is kept, but all the status
AnnaBridge	167:e84263d55307	436	* flags, in the USARTx_SR are set to their default values.
AnnaBridge	167:e84263d55307	437	* @rmtoll CR1 UE LL_USART_Disable
AnnaBridge	167:e84263d55307	438	* @param USARTx USART Instance
AnnaBridge	167:e84263d55307	439	* @retval None
AnnaBridge	167:e84263d55307	440	*/
AnnaBridge	167:e84263d55307	441	__STATIC_INLINE void LL_USART_Disable(USART_TypeDef *USARTx)
AnnaBridge	167:e84263d55307	442	{
AnnaBridge	167:e84263d55307	443	CLEAR_BIT(USARTx->CR1, USART_CR1_UE);
AnnaBridge	167:e84263d55307	444	}
AnnaBridge	167:e84263d55307	445
AnnaBridge	167:e84263d55307	446	/**
AnnaBridge	167:e84263d55307	447	* @brief Indicate if USART is enabled
AnnaBridge	167:e84263d55307	448	* @rmtoll CR1 UE LL_USART_IsEnabled
AnnaBridge	167:e84263d55307	449	* @param USARTx USART Instance
AnnaBridge	167:e84263d55307	450	* @retval State of bit (1 or 0).
AnnaBridge	167:e84263d55307	451	*/
AnnaBridge	167:e84263d55307	452	__STATIC_INLINE uint32_t LL_USART_IsEnabled(USART_TypeDef *USARTx)
AnnaBridge	167:e84263d55307	453	{
AnnaBridge	167:e84263d55307	454	return (READ_BIT(USARTx->CR1, USART_CR1_UE) == (USART_CR1_UE));
AnnaBridge	167:e84263d55307	455	}
AnnaBridge	167:e84263d55307	456
AnnaBridge	167:e84263d55307	457	/**
AnnaBridge	167:e84263d55307	458	* @brief Receiver Enable (Receiver is enabled and begins searching for a start bit)
AnnaBridge	167:e84263d55307	459	* @rmtoll CR1 RE LL_USART_EnableDirectionRx
AnnaBridge	167:e84263d55307	460	* @param USARTx USART Instance
AnnaBridge	167:e84263d55307	461	* @retval None
AnnaBridge	167:e84263d55307	462	*/
AnnaBridge	167:e84263d55307	463	__STATIC_INLINE void LL_USART_EnableDirectionRx(USART_TypeDef *USARTx)
AnnaBridge	167:e84263d55307	464	{
AnnaBridge	167:e84263d55307	465	SET_BIT(USARTx->CR1, USART_CR1_RE);
AnnaBridge	167:e84263d55307	466	}
AnnaBridge	167:e84263d55307	467
AnnaBridge	167:e84263d55307	468	/**
AnnaBridge	167:e84263d55307	469	* @brief Receiver Disable
AnnaBridge	167:e84263d55307	470	* @rmtoll CR1 RE LL_USART_DisableDirectionRx
AnnaBridge	167:e84263d55307	471	* @param USARTx USART Instance
AnnaBridge	167:e84263d55307	472	* @retval None
AnnaBridge	167:e84263d55307	473	*/
AnnaBridge	167:e84263d55307	474	__STATIC_INLINE void LL_USART_DisableDirectionRx(USART_TypeDef *USARTx)
AnnaBridge	167:e84263d55307	475	{
AnnaBridge	167:e84263d55307	476	CLEAR_BIT(USARTx->CR1, USART_CR1_RE);
AnnaBridge	167:e84263d55307	477	}
AnnaBridge	167:e84263d55307	478
AnnaBridge	167:e84263d55307	479	/**
AnnaBridge	167:e84263d55307	480	* @brief Transmitter Enable
AnnaBridge	167:e84263d55307	481	* @rmtoll CR1 TE LL_USART_EnableDirectionTx
AnnaBridge	167:e84263d55307	482	* @param USARTx USART Instance
AnnaBridge	167:e84263d55307	483	* @retval None
AnnaBridge	167:e84263d55307	484	*/
AnnaBridge	167:e84263d55307	485	__STATIC_INLINE void LL_USART_EnableDirectionTx(USART_TypeDef *USARTx)
AnnaBridge	167:e84263d55307	486	{
AnnaBridge	167:e84263d55307	487	SET_BIT(USARTx->CR1, USART_CR1_TE);
AnnaBridge	167:e84263d55307	488	}
AnnaBridge	167:e84263d55307	489
AnnaBridge	167:e84263d55307	490	/**
AnnaBridge	167:e84263d55307	491	* @brief Transmitter Disable
AnnaBridge	167:e84263d55307	492	* @rmtoll CR1 TE LL_USART_DisableDirectionTx
AnnaBridge	167:e84263d55307	493	* @param USARTx USART Instance
AnnaBridge	167:e84263d55307	494	* @retval None
AnnaBridge	167:e84263d55307	495	*/
AnnaBridge	167:e84263d55307	496	__STATIC_INLINE void LL_USART_DisableDirectionTx(USART_TypeDef *USARTx)
AnnaBridge	167:e84263d55307	497	{
AnnaBridge	167:e84263d55307	498	CLEAR_BIT(USARTx->CR1, USART_CR1_TE);
AnnaBridge	167:e84263d55307	499	}
AnnaBridge	167:e84263d55307	500
AnnaBridge	167:e84263d55307	501	/**
AnnaBridge	167:e84263d55307	502	* @brief Configure simultaneously enabled/disabled states
AnnaBridge	167:e84263d55307	503	* of Transmitter and Receiver
AnnaBridge	167:e84263d55307	504	* @rmtoll CR1 RE LL_USART_SetTransferDirection\n
AnnaBridge	167:e84263d55307	505	* CR1 TE LL_USART_SetTransferDirection
AnnaBridge	167:e84263d55307	506	* @param USARTx USART Instance
AnnaBridge	167:e84263d55307	507	* @param TransferDirection This parameter can be one of the following values:
AnnaBridge	167:e84263d55307	508	* @arg @ref LL_USART_DIRECTION_NONE
AnnaBridge	167:e84263d55307	509	* @arg @ref LL_USART_DIRECTION_RX
AnnaBridge	167:e84263d55307	510	* @arg @ref LL_USART_DIRECTION_TX
AnnaBridge	167:e84263d55307	511	* @arg @ref LL_USART_DIRECTION_TX_RX
AnnaBridge	167:e84263d55307	512	* @retval None
AnnaBridge	167:e84263d55307	513	*/
AnnaBridge	167:e84263d55307	514	__STATIC_INLINE void LL_USART_SetTransferDirection(USART_TypeDef *USARTx, uint32_t TransferDirection)
AnnaBridge	167:e84263d55307	515	{
AnnaBridge	167:e84263d55307	516	MODIFY_REG(USARTx->CR1, USART_CR1_RE \| USART_CR1_TE, TransferDirection);
AnnaBridge	167:e84263d55307	517	}
AnnaBridge	167:e84263d55307	518
AnnaBridge	167:e84263d55307	519	/**
AnnaBridge	167:e84263d55307	520	* @brief Return enabled/disabled states of Transmitter and Receiver
AnnaBridge	167:e84263d55307	521	* @rmtoll CR1 RE LL_USART_GetTransferDirection\n
AnnaBridge	167:e84263d55307	522	* CR1 TE LL_USART_GetTransferDirection
AnnaBridge	167:e84263d55307	523	* @param USARTx USART Instance
AnnaBridge	167:e84263d55307	524	* @retval Returned value can be one of the following values:
AnnaBridge	167:e84263d55307	525	* @arg @ref LL_USART_DIRECTION_NONE
AnnaBridge	167:e84263d55307	526	* @arg @ref LL_USART_DIRECTION_RX
AnnaBridge	167:e84263d55307	527	* @arg @ref LL_USART_DIRECTION_TX
AnnaBridge	167:e84263d55307	528	* @arg @ref LL_USART_DIRECTION_TX_RX
AnnaBridge	167:e84263d55307	529	*/
AnnaBridge	167:e84263d55307	530	__STATIC_INLINE uint32_t LL_USART_GetTransferDirection(USART_TypeDef *USARTx)
AnnaBridge	167:e84263d55307	531	{
AnnaBridge	167:e84263d55307	532	return (uint32_t)(READ_BIT(USARTx->CR1, USART_CR1_RE \| USART_CR1_TE));
AnnaBridge	167:e84263d55307	533	}
AnnaBridge	167:e84263d55307	534
AnnaBridge	167:e84263d55307	535	/**
AnnaBridge	167:e84263d55307	536	* @brief Configure Parity (enabled/disabled and parity mode if enabled).
AnnaBridge	167:e84263d55307	537	* @note This function selects if hardware parity control (generation and detection) is enabled or disabled.
AnnaBridge	167:e84263d55307	538	* When the parity control is enabled (Odd or Even), computed parity bit is inserted at the MSB position
AnnaBridge	167:e84263d55307	539	* (9th or 8th bit depending on data width) and parity is checked on the received data.
AnnaBridge	167:e84263d55307	540	* @rmtoll CR1 PS LL_USART_SetParity\n
AnnaBridge	167:e84263d55307	541	* CR1 PCE LL_USART_SetParity
AnnaBridge	167:e84263d55307	542	* @param USARTx USART Instance
AnnaBridge	167:e84263d55307	543	* @param Parity This parameter can be one of the following values:
AnnaBridge	167:e84263d55307	544	* @arg @ref LL_USART_PARITY_NONE
AnnaBridge	167:e84263d55307	545	* @arg @ref LL_USART_PARITY_EVEN
AnnaBridge	167:e84263d55307	546	* @arg @ref LL_USART_PARITY_ODD
AnnaBridge	167:e84263d55307	547	* @retval None
AnnaBridge	167:e84263d55307	548	*/
AnnaBridge	167:e84263d55307	549	__STATIC_INLINE void LL_USART_SetParity(USART_TypeDef *USARTx, uint32_t Parity)
AnnaBridge	167:e84263d55307	550	{
AnnaBridge	167:e84263d55307	551	MODIFY_REG(USARTx->CR1, USART_CR1_PS \| USART_CR1_PCE, Parity);
AnnaBridge	167:e84263d55307	552	}
AnnaBridge	167:e84263d55307	553
AnnaBridge	167:e84263d55307	554	/**
AnnaBridge	167:e84263d55307	555	* @brief Return Parity configuration (enabled/disabled and parity mode if enabled)
AnnaBridge	167:e84263d55307	556	* @rmtoll CR1 PS LL_USART_GetParity\n
AnnaBridge	167:e84263d55307	557	* CR1 PCE LL_USART_GetParity
AnnaBridge	167:e84263d55307	558	* @param USARTx USART Instance
AnnaBridge	167:e84263d55307	559	* @retval Returned value can be one of the following values:
AnnaBridge	167:e84263d55307	560	* @arg @ref LL_USART_PARITY_NONE
AnnaBridge	167:e84263d55307	561	* @arg @ref LL_USART_PARITY_EVEN
AnnaBridge	167:e84263d55307	562	* @arg @ref LL_USART_PARITY_ODD
AnnaBridge	167:e84263d55307	563	*/
AnnaBridge	167:e84263d55307	564	__STATIC_INLINE uint32_t LL_USART_GetParity(USART_TypeDef *USARTx)
AnnaBridge	167:e84263d55307	565	{
AnnaBridge	167:e84263d55307	566	return (uint32_t)(READ_BIT(USARTx->CR1, USART_CR1_PS \| USART_CR1_PCE));
AnnaBridge	167:e84263d55307	567	}
AnnaBridge	167:e84263d55307	568
AnnaBridge	167:e84263d55307	569	/**
AnnaBridge	167:e84263d55307	570	* @brief Set Receiver Wake Up method from Mute mode.
AnnaBridge	167:e84263d55307	571	* @rmtoll CR1 WAKE LL_USART_SetWakeUpMethod
AnnaBridge	167:e84263d55307	572	* @param USARTx USART Instance
AnnaBridge	167:e84263d55307	573	* @param Method This parameter can be one of the following values:
AnnaBridge	167:e84263d55307	574	* @arg @ref LL_USART_WAKEUP_IDLELINE
AnnaBridge	167:e84263d55307	575	* @arg @ref LL_USART_WAKEUP_ADDRESSMARK
AnnaBridge	167:e84263d55307	576	* @retval None
AnnaBridge	167:e84263d55307	577	*/
AnnaBridge	167:e84263d55307	578	__STATIC_INLINE void LL_USART_SetWakeUpMethod(USART_TypeDef *USARTx, uint32_t Method)
AnnaBridge	167:e84263d55307	579	{
AnnaBridge	167:e84263d55307	580	MODIFY_REG(USARTx->CR1, USART_CR1_WAKE, Method);
AnnaBridge	167:e84263d55307	581	}
AnnaBridge	167:e84263d55307	582
AnnaBridge	167:e84263d55307	583	/**
AnnaBridge	167:e84263d55307	584	* @brief Return Receiver Wake Up method from Mute mode
AnnaBridge	167:e84263d55307	585	* @rmtoll CR1 WAKE LL_USART_GetWakeUpMethod
AnnaBridge	167:e84263d55307	586	* @param USARTx USART Instance
AnnaBridge	167:e84263d55307	587	* @retval Returned value can be one of the following values:
AnnaBridge	167:e84263d55307	588	* @arg @ref LL_USART_WAKEUP_IDLELINE
AnnaBridge	167:e84263d55307	589	* @arg @ref LL_USART_WAKEUP_ADDRESSMARK
AnnaBridge	167:e84263d55307	590	*/
AnnaBridge	167:e84263d55307	591	__STATIC_INLINE uint32_t LL_USART_GetWakeUpMethod(USART_TypeDef *USARTx)
AnnaBridge	167:e84263d55307	592	{
AnnaBridge	167:e84263d55307	593	return (uint32_t)(READ_BIT(USARTx->CR1, USART_CR1_WAKE));
AnnaBridge	167:e84263d55307	594	}
AnnaBridge	167:e84263d55307	595
AnnaBridge	167:e84263d55307	596	/**
AnnaBridge	167:e84263d55307	597	* @brief Set Word length (i.e. nb of data bits, excluding start and stop bits)
AnnaBridge	167:e84263d55307	598	* @rmtoll CR1 M LL_USART_SetDataWidth
AnnaBridge	167:e84263d55307	599	* @param USARTx USART Instance
AnnaBridge	167:e84263d55307	600	* @param DataWidth This parameter can be one of the following values:
AnnaBridge	167:e84263d55307	601	* @arg @ref LL_USART_DATAWIDTH_8B
AnnaBridge	167:e84263d55307	602	* @arg @ref LL_USART_DATAWIDTH_9B
AnnaBridge	167:e84263d55307	603	* @retval None
AnnaBridge	167:e84263d55307	604	*/
AnnaBridge	167:e84263d55307	605	__STATIC_INLINE void LL_USART_SetDataWidth(USART_TypeDef *USARTx, uint32_t DataWidth)
AnnaBridge	167:e84263d55307	606	{
AnnaBridge	167:e84263d55307	607	MODIFY_REG(USARTx->CR1, USART_CR1_M, DataWidth);
AnnaBridge	167:e84263d55307	608	}
AnnaBridge	167:e84263d55307	609
AnnaBridge	167:e84263d55307	610	/**
AnnaBridge	167:e84263d55307	611	* @brief Return Word length (i.e. nb of data bits, excluding start and stop bits)
AnnaBridge	167:e84263d55307	612	* @rmtoll CR1 M LL_USART_GetDataWidth
AnnaBridge	167:e84263d55307	613	* @param USARTx USART Instance
AnnaBridge	167:e84263d55307	614	* @retval Returned value can be one of the following values:
AnnaBridge	167:e84263d55307	615	* @arg @ref LL_USART_DATAWIDTH_8B
AnnaBridge	167:e84263d55307	616	* @arg @ref LL_USART_DATAWIDTH_9B
AnnaBridge	167:e84263d55307	617	*/
AnnaBridge	167:e84263d55307	618	__STATIC_INLINE uint32_t LL_USART_GetDataWidth(USART_TypeDef *USARTx)
AnnaBridge	167:e84263d55307	619	{
AnnaBridge	167:e84263d55307	620	return (uint32_t)(READ_BIT(USARTx->CR1, USART_CR1_M));
AnnaBridge	167:e84263d55307	621	}
AnnaBridge	167:e84263d55307	622
AnnaBridge	167:e84263d55307	623	/**
AnnaBridge	167:e84263d55307	624	* @brief Set Oversampling to 8-bit or 16-bit mode
AnnaBridge	167:e84263d55307	625	* @rmtoll CR1 OVER8 LL_USART_SetOverSampling
AnnaBridge	167:e84263d55307	626	* @param USARTx USART Instance
AnnaBridge	167:e84263d55307	627	* @param OverSampling This parameter can be one of the following values:
AnnaBridge	167:e84263d55307	628	* @arg @ref LL_USART_OVERSAMPLING_16
AnnaBridge	167:e84263d55307	629	* @arg @ref LL_USART_OVERSAMPLING_8
AnnaBridge	167:e84263d55307	630	* @retval None
AnnaBridge	167:e84263d55307	631	*/
AnnaBridge	167:e84263d55307	632	__STATIC_INLINE void LL_USART_SetOverSampling(USART_TypeDef *USARTx, uint32_t OverSampling)
AnnaBridge	167:e84263d55307	633	{
AnnaBridge	167:e84263d55307	634	MODIFY_REG(USARTx->CR1, USART_CR1_OVER8, OverSampling);
AnnaBridge	167:e84263d55307	635	}
AnnaBridge	167:e84263d55307	636
AnnaBridge	167:e84263d55307	637	/**
AnnaBridge	167:e84263d55307	638	* @brief Return Oversampling mode
AnnaBridge	167:e84263d55307	639	* @rmtoll CR1 OVER8 LL_USART_GetOverSampling
AnnaBridge	167:e84263d55307	640	* @param USARTx USART Instance
AnnaBridge	167:e84263d55307	641	* @retval Returned value can be one of the following values:
AnnaBridge	167:e84263d55307	642	* @arg @ref LL_USART_OVERSAMPLING_16
AnnaBridge	167:e84263d55307	643	* @arg @ref LL_USART_OVERSAMPLING_8
AnnaBridge	167:e84263d55307	644	*/
AnnaBridge	167:e84263d55307	645	__STATIC_INLINE uint32_t LL_USART_GetOverSampling(USART_TypeDef *USARTx)
AnnaBridge	167:e84263d55307	646	{
AnnaBridge	167:e84263d55307	647	return (uint32_t)(READ_BIT(USARTx->CR1, USART_CR1_OVER8));
AnnaBridge	167:e84263d55307	648	}
AnnaBridge	167:e84263d55307	649
AnnaBridge	167:e84263d55307	650	/**
AnnaBridge	167:e84263d55307	651	* @brief Configure if Clock pulse of the last data bit is output to the SCLK pin or not
AnnaBridge	167:e84263d55307	652	* @note Macro @ref IS_USART_INSTANCE(USARTx) can be used to check whether or not
AnnaBridge	167:e84263d55307	653	* Synchronous mode is supported by the USARTx instance.
AnnaBridge	167:e84263d55307	654	* @rmtoll CR2 LBCL LL_USART_SetLastClkPulseOutput
AnnaBridge	167:e84263d55307	655	* @param USARTx USART Instance
AnnaBridge	167:e84263d55307	656	* @param LastBitClockPulse This parameter can be one of the following values:
AnnaBridge	167:e84263d55307	657	* @arg @ref LL_USART_LASTCLKPULSE_NO_OUTPUT
AnnaBridge	167:e84263d55307	658	* @arg @ref LL_USART_LASTCLKPULSE_OUTPUT
AnnaBridge	167:e84263d55307	659	* @retval None
AnnaBridge	167:e84263d55307	660	*/
AnnaBridge	167:e84263d55307	661	__STATIC_INLINE void LL_USART_SetLastClkPulseOutput(USART_TypeDef *USARTx, uint32_t LastBitClockPulse)
AnnaBridge	167:e84263d55307	662	{
AnnaBridge	167:e84263d55307	663	MODIFY_REG(USARTx->CR2, USART_CR2_LBCL, LastBitClockPulse);
AnnaBridge	167:e84263d55307	664	}
AnnaBridge	167:e84263d55307	665
AnnaBridge	167:e84263d55307	666	/**
AnnaBridge	167:e84263d55307	667	* @brief Retrieve Clock pulse of the last data bit output configuration
AnnaBridge	167:e84263d55307	668	* (Last bit Clock pulse output to the SCLK pin or not)
AnnaBridge	167:e84263d55307	669	* @note Macro @ref IS_USART_INSTANCE(USARTx) can be used to check whether or not
AnnaBridge	167:e84263d55307	670	* Synchronous mode is supported by the USARTx instance.
AnnaBridge	167:e84263d55307	671	* @rmtoll CR2 LBCL LL_USART_GetLastClkPulseOutput
AnnaBridge	167:e84263d55307	672	* @param USARTx USART Instance
AnnaBridge	167:e84263d55307	673	* @retval Returned value can be one of the following values:
AnnaBridge	167:e84263d55307	674	* @arg @ref LL_USART_LASTCLKPULSE_NO_OUTPUT
AnnaBridge	167:e84263d55307	675	* @arg @ref LL_USART_LASTCLKPULSE_OUTPUT
AnnaBridge	167:e84263d55307	676	*/
AnnaBridge	167:e84263d55307	677	__STATIC_INLINE uint32_t LL_USART_GetLastClkPulseOutput(USART_TypeDef *USARTx)
AnnaBridge	167:e84263d55307	678	{
AnnaBridge	167:e84263d55307	679	return (uint32_t)(READ_BIT(USARTx->CR2, USART_CR2_LBCL));
AnnaBridge	167:e84263d55307	680	}
AnnaBridge	167:e84263d55307	681
AnnaBridge	167:e84263d55307	682	/**
AnnaBridge	167:e84263d55307	683	* @brief Select the phase of the clock output on the SCLK pin in synchronous mode
AnnaBridge	167:e84263d55307	684	* @note Macro @ref IS_USART_INSTANCE(USARTx) can be used to check whether or not
AnnaBridge	167:e84263d55307	685	* Synchronous mode is supported by the USARTx instance.
AnnaBridge	167:e84263d55307	686	* @rmtoll CR2 CPHA LL_USART_SetClockPhase
AnnaBridge	167:e84263d55307	687	* @param USARTx USART Instance
AnnaBridge	167:e84263d55307	688	* @param ClockPhase This parameter can be one of the following values:
AnnaBridge	167:e84263d55307	689	* @arg @ref LL_USART_PHASE_1EDGE
AnnaBridge	167:e84263d55307	690	* @arg @ref LL_USART_PHASE_2EDGE
AnnaBridge	167:e84263d55307	691	* @retval None
AnnaBridge	167:e84263d55307	692	*/
AnnaBridge	167:e84263d55307	693	__STATIC_INLINE void LL_USART_SetClockPhase(USART_TypeDef *USARTx, uint32_t ClockPhase)
AnnaBridge	167:e84263d55307	694	{
AnnaBridge	167:e84263d55307	695	MODIFY_REG(USARTx->CR2, USART_CR2_CPHA, ClockPhase);
AnnaBridge	167:e84263d55307	696	}
AnnaBridge	167:e84263d55307	697
AnnaBridge	167:e84263d55307	698	/**
AnnaBridge	167:e84263d55307	699	* @brief Return phase of the clock output on the SCLK pin in synchronous mode
AnnaBridge	167:e84263d55307	700	* @note Macro @ref IS_USART_INSTANCE(USARTx) can be used to check whether or not
AnnaBridge	167:e84263d55307	701	* Synchronous mode is supported by the USARTx instance.
AnnaBridge	167:e84263d55307	702	* @rmtoll CR2 CPHA LL_USART_GetClockPhase
AnnaBridge	167:e84263d55307	703	* @param USARTx USART Instance
AnnaBridge	167:e84263d55307	704	* @retval Returned value can be one of the following values:
AnnaBridge	167:e84263d55307	705	* @arg @ref LL_USART_PHASE_1EDGE
AnnaBridge	167:e84263d55307	706	* @arg @ref LL_USART_PHASE_2EDGE
AnnaBridge	167:e84263d55307	707	*/
AnnaBridge	167:e84263d55307	708	__STATIC_INLINE uint32_t LL_USART_GetClockPhase(USART_TypeDef *USARTx)
AnnaBridge	167:e84263d55307	709	{
AnnaBridge	167:e84263d55307	710	return (uint32_t)(READ_BIT(USARTx->CR2, USART_CR2_CPHA));
AnnaBridge	167:e84263d55307	711	}
AnnaBridge	167:e84263d55307	712
AnnaBridge	167:e84263d55307	713	/**
AnnaBridge	167:e84263d55307	714	* @brief Select the polarity of the clock output on the SCLK pin in synchronous mode
AnnaBridge	167:e84263d55307	715	* @note Macro @ref IS_USART_INSTANCE(USARTx) can be used to check whether or not
AnnaBridge	167:e84263d55307	716	* Synchronous mode is supported by the USARTx instance.
AnnaBridge	167:e84263d55307	717	* @rmtoll CR2 CPOL LL_USART_SetClockPolarity
AnnaBridge	167:e84263d55307	718	* @param USARTx USART Instance
AnnaBridge	167:e84263d55307	719	* @param ClockPolarity This parameter can be one of the following values:
AnnaBridge	167:e84263d55307	720	* @arg @ref LL_USART_POLARITY_LOW
AnnaBridge	167:e84263d55307	721	* @arg @ref LL_USART_POLARITY_HIGH
AnnaBridge	167:e84263d55307	722	* @retval None
AnnaBridge	167:e84263d55307	723	*/
AnnaBridge	167:e84263d55307	724	__STATIC_INLINE void LL_USART_SetClockPolarity(USART_TypeDef *USARTx, uint32_t ClockPolarity)
AnnaBridge	167:e84263d55307	725	{
AnnaBridge	167:e84263d55307	726	MODIFY_REG(USARTx->CR2, USART_CR2_CPOL, ClockPolarity);
AnnaBridge	167:e84263d55307	727	}
AnnaBridge	167:e84263d55307	728
AnnaBridge	167:e84263d55307	729	/**
AnnaBridge	167:e84263d55307	730	* @brief Return polarity of the clock output on the SCLK pin in synchronous mode
AnnaBridge	167:e84263d55307	731	* @note Macro @ref IS_USART_INSTANCE(USARTx) can be used to check whether or not
AnnaBridge	167:e84263d55307	732	* Synchronous mode is supported by the USARTx instance.
AnnaBridge	167:e84263d55307	733	* @rmtoll CR2 CPOL LL_USART_GetClockPolarity
AnnaBridge	167:e84263d55307	734	* @param USARTx USART Instance
AnnaBridge	167:e84263d55307	735	* @retval Returned value can be one of the following values:
AnnaBridge	167:e84263d55307	736	* @arg @ref LL_USART_POLARITY_LOW
AnnaBridge	167:e84263d55307	737	* @arg @ref LL_USART_POLARITY_HIGH
AnnaBridge	167:e84263d55307	738	*/
AnnaBridge	167:e84263d55307	739	__STATIC_INLINE uint32_t LL_USART_GetClockPolarity(USART_TypeDef *USARTx)
AnnaBridge	167:e84263d55307	740	{
AnnaBridge	167:e84263d55307	741	return (uint32_t)(READ_BIT(USARTx->CR2, USART_CR2_CPOL));
AnnaBridge	167:e84263d55307	742	}
AnnaBridge	167:e84263d55307	743
AnnaBridge	167:e84263d55307	744	/**
AnnaBridge	167:e84263d55307	745	* @brief Configure Clock signal format (Phase Polarity and choice about output of last bit clock pulse)
AnnaBridge	167:e84263d55307	746	* @note Macro @ref IS_USART_INSTANCE(USARTx) can be used to check whether or not
AnnaBridge	167:e84263d55307	747	* Synchronous mode is supported by the USARTx instance.
AnnaBridge	167:e84263d55307	748	* @note Call of this function is equivalent to following function call sequence :
AnnaBridge	167:e84263d55307	749	* - Clock Phase configuration using @ref LL_USART_SetClockPhase() function
AnnaBridge	167:e84263d55307	750	* - Clock Polarity configuration using @ref LL_USART_SetClockPolarity() function
AnnaBridge	167:e84263d55307	751	* - Output of Last bit Clock pulse configuration using @ref LL_USART_SetLastClkPulseOutput() function
AnnaBridge	167:e84263d55307	752	* @rmtoll CR2 CPHA LL_USART_ConfigClock\n
AnnaBridge	167:e84263d55307	753	* CR2 CPOL LL_USART_ConfigClock\n
AnnaBridge	167:e84263d55307	754	* CR2 LBCL LL_USART_ConfigClock
AnnaBridge	167:e84263d55307	755	* @param USARTx USART Instance
AnnaBridge	167:e84263d55307	756	* @param Phase This parameter can be one of the following values:
AnnaBridge	167:e84263d55307	757	* @arg @ref LL_USART_PHASE_1EDGE
AnnaBridge	167:e84263d55307	758	* @arg @ref LL_USART_PHASE_2EDGE
AnnaBridge	167:e84263d55307	759	* @param Polarity This parameter can be one of the following values:
AnnaBridge	167:e84263d55307	760	* @arg @ref LL_USART_POLARITY_LOW
AnnaBridge	167:e84263d55307	761	* @arg @ref LL_USART_POLARITY_HIGH
AnnaBridge	167:e84263d55307	762	* @param LBCPOutput This parameter can be one of the following values:
AnnaBridge	167:e84263d55307	763	* @arg @ref LL_USART_LASTCLKPULSE_NO_OUTPUT
AnnaBridge	167:e84263d55307	764	* @arg @ref LL_USART_LASTCLKPULSE_OUTPUT
AnnaBridge	167:e84263d55307	765	* @retval None
AnnaBridge	167:e84263d55307	766	*/
AnnaBridge	167:e84263d55307	767	__STATIC_INLINE void LL_USART_ConfigClock(USART_TypeDef *USARTx, uint32_t Phase, uint32_t Polarity, uint32_t LBCPOutput)
AnnaBridge	167:e84263d55307	768	{
AnnaBridge	167:e84263d55307	769	MODIFY_REG(USARTx->CR2, USART_CR2_CPHA \| USART_CR2_CPOL \| USART_CR2_LBCL, Phase \| Polarity \| LBCPOutput);
AnnaBridge	167:e84263d55307	770	}
AnnaBridge	167:e84263d55307	771
AnnaBridge	167:e84263d55307	772	/**
AnnaBridge	167:e84263d55307	773	* @brief Enable Clock output on SCLK pin
AnnaBridge	167:e84263d55307	774	* @note Macro @ref IS_USART_INSTANCE(USARTx) can be used to check whether or not
AnnaBridge	167:e84263d55307	775	* Synchronous mode is supported by the USARTx instance.
AnnaBridge	167:e84263d55307	776	* @rmtoll CR2 CLKEN LL_USART_EnableSCLKOutput
AnnaBridge	167:e84263d55307	777	* @param USARTx USART Instance
AnnaBridge	167:e84263d55307	778	* @retval None
AnnaBridge	167:e84263d55307	779	*/
AnnaBridge	167:e84263d55307	780	__STATIC_INLINE void LL_USART_EnableSCLKOutput(USART_TypeDef *USARTx)
AnnaBridge	167:e84263d55307	781	{
AnnaBridge	167:e84263d55307	782	SET_BIT(USARTx->CR2, USART_CR2_CLKEN);
AnnaBridge	167:e84263d55307	783	}
AnnaBridge	167:e84263d55307	784
AnnaBridge	167:e84263d55307	785	/**
AnnaBridge	167:e84263d55307	786	* @brief Disable Clock output on SCLK pin
AnnaBridge	167:e84263d55307	787	* @note Macro @ref IS_USART_INSTANCE(USARTx) can be used to check whether or not
AnnaBridge	167:e84263d55307	788	* Synchronous mode is supported by the USARTx instance.
AnnaBridge	167:e84263d55307	789	* @rmtoll CR2 CLKEN LL_USART_DisableSCLKOutput
AnnaBridge	167:e84263d55307	790	* @param USARTx USART Instance
AnnaBridge	167:e84263d55307	791	* @retval None
AnnaBridge	167:e84263d55307	792	*/
AnnaBridge	167:e84263d55307	793	__STATIC_INLINE void LL_USART_DisableSCLKOutput(USART_TypeDef *USARTx)
AnnaBridge	167:e84263d55307	794	{
AnnaBridge	167:e84263d55307	795	CLEAR_BIT(USARTx->CR2, USART_CR2_CLKEN);
AnnaBridge	167:e84263d55307	796	}
AnnaBridge	167:e84263d55307	797
AnnaBridge	167:e84263d55307	798	/**
AnnaBridge	167:e84263d55307	799	* @brief Indicate if Clock output on SCLK pin is enabled
AnnaBridge	167:e84263d55307	800	* @note Macro @ref IS_USART_INSTANCE(USARTx) can be used to check whether or not
AnnaBridge	167:e84263d55307	801	* Synchronous mode is supported by the USARTx instance.
AnnaBridge	167:e84263d55307	802	* @rmtoll CR2 CLKEN LL_USART_IsEnabledSCLKOutput
AnnaBridge	167:e84263d55307	803	* @param USARTx USART Instance
AnnaBridge	167:e84263d55307	804	* @retval State of bit (1 or 0).
AnnaBridge	167:e84263d55307	805	*/
AnnaBridge	167:e84263d55307	806	__STATIC_INLINE uint32_t LL_USART_IsEnabledSCLKOutput(USART_TypeDef *USARTx)
AnnaBridge	167:e84263d55307	807	{
AnnaBridge	167:e84263d55307	808	return (READ_BIT(USARTx->CR2, USART_CR2_CLKEN) == (USART_CR2_CLKEN));
AnnaBridge	167:e84263d55307	809	}
AnnaBridge	167:e84263d55307	810
AnnaBridge	167:e84263d55307	811	/**
AnnaBridge	167:e84263d55307	812	* @brief Set the length of the stop bits
AnnaBridge	167:e84263d55307	813	* @rmtoll CR2 STOP LL_USART_SetStopBitsLength
AnnaBridge	167:e84263d55307	814	* @param USARTx USART Instance
AnnaBridge	167:e84263d55307	815	* @param StopBits This parameter can be one of the following values:
AnnaBridge	167:e84263d55307	816	* @arg @ref LL_USART_STOPBITS_0_5
AnnaBridge	167:e84263d55307	817	* @arg @ref LL_USART_STOPBITS_1
AnnaBridge	167:e84263d55307	818	* @arg @ref LL_USART_STOPBITS_1_5
AnnaBridge	167:e84263d55307	819	* @arg @ref LL_USART_STOPBITS_2
AnnaBridge	167:e84263d55307	820	* @retval None
AnnaBridge	167:e84263d55307	821	*/
AnnaBridge	167:e84263d55307	822	__STATIC_INLINE void LL_USART_SetStopBitsLength(USART_TypeDef *USARTx, uint32_t StopBits)
AnnaBridge	167:e84263d55307	823	{
AnnaBridge	167:e84263d55307	824	MODIFY_REG(USARTx->CR2, USART_CR2_STOP, StopBits);
AnnaBridge	167:e84263d55307	825	}
AnnaBridge	167:e84263d55307	826
AnnaBridge	167:e84263d55307	827	/**
AnnaBridge	167:e84263d55307	828	* @brief Retrieve the length of the stop bits
AnnaBridge	167:e84263d55307	829	* @rmtoll CR2 STOP LL_USART_GetStopBitsLength
AnnaBridge	167:e84263d55307	830	* @param USARTx USART Instance
AnnaBridge	167:e84263d55307	831	* @retval Returned value can be one of the following values:
AnnaBridge	167:e84263d55307	832	* @arg @ref LL_USART_STOPBITS_0_5
AnnaBridge	167:e84263d55307	833	* @arg @ref LL_USART_STOPBITS_1
AnnaBridge	167:e84263d55307	834	* @arg @ref LL_USART_STOPBITS_1_5
AnnaBridge	167:e84263d55307	835	* @arg @ref LL_USART_STOPBITS_2
AnnaBridge	167:e84263d55307	836	*/
AnnaBridge	167:e84263d55307	837	__STATIC_INLINE uint32_t LL_USART_GetStopBitsLength(USART_TypeDef *USARTx)
AnnaBridge	167:e84263d55307	838	{
AnnaBridge	167:e84263d55307	839	return (uint32_t)(READ_BIT(USARTx->CR2, USART_CR2_STOP));
AnnaBridge	167:e84263d55307	840	}
AnnaBridge	167:e84263d55307	841
AnnaBridge	167:e84263d55307	842	/**
AnnaBridge	167:e84263d55307	843	* @brief Configure Character frame format (Datawidth, Parity control, Stop Bits)
AnnaBridge	167:e84263d55307	844	* @note Call of this function is equivalent to following function call sequence :
AnnaBridge	167:e84263d55307	845	* - Data Width configuration using @ref LL_USART_SetDataWidth() function
AnnaBridge	167:e84263d55307	846	* - Parity Control and mode configuration using @ref LL_USART_SetParity() function
AnnaBridge	167:e84263d55307	847	* - Stop bits configuration using @ref LL_USART_SetStopBitsLength() function
AnnaBridge	167:e84263d55307	848	* @rmtoll CR1 PS LL_USART_ConfigCharacter\n
AnnaBridge	167:e84263d55307	849	* CR1 PCE LL_USART_ConfigCharacter\n
AnnaBridge	167:e84263d55307	850	* CR1 M LL_USART_ConfigCharacter\n
AnnaBridge	167:e84263d55307	851	* CR2 STOP LL_USART_ConfigCharacter
AnnaBridge	167:e84263d55307	852	* @param USARTx USART Instance
AnnaBridge	167:e84263d55307	853	* @param DataWidth This parameter can be one of the following values:
AnnaBridge	167:e84263d55307	854	* @arg @ref LL_USART_DATAWIDTH_8B
AnnaBridge	167:e84263d55307	855	* @arg @ref LL_USART_DATAWIDTH_9B
AnnaBridge	167:e84263d55307	856	* @param Parity This parameter can be one of the following values:
AnnaBridge	167:e84263d55307	857	* @arg @ref LL_USART_PARITY_NONE
AnnaBridge	167:e84263d55307	858	* @arg @ref LL_USART_PARITY_EVEN
AnnaBridge	167:e84263d55307	859	* @arg @ref LL_USART_PARITY_ODD
AnnaBridge	167:e84263d55307	860	* @param StopBits This parameter can be one of the following values:
AnnaBridge	167:e84263d55307	861	* @arg @ref LL_USART_STOPBITS_0_5
AnnaBridge	167:e84263d55307	862	* @arg @ref LL_USART_STOPBITS_1
AnnaBridge	167:e84263d55307	863	* @arg @ref LL_USART_STOPBITS_1_5
AnnaBridge	167:e84263d55307	864	* @arg @ref LL_USART_STOPBITS_2
AnnaBridge	167:e84263d55307	865	* @retval None
AnnaBridge	167:e84263d55307	866	*/
AnnaBridge	167:e84263d55307	867	__STATIC_INLINE void LL_USART_ConfigCharacter(USART_TypeDef *USARTx, uint32_t DataWidth, uint32_t Parity,
AnnaBridge	167:e84263d55307	868	uint32_t StopBits)
AnnaBridge	167:e84263d55307	869	{
AnnaBridge	167:e84263d55307	870	MODIFY_REG(USARTx->CR1, USART_CR1_PS \| USART_CR1_PCE \| USART_CR1_M, Parity \| DataWidth);
AnnaBridge	167:e84263d55307	871	MODIFY_REG(USARTx->CR2, USART_CR2_STOP, StopBits);
AnnaBridge	167:e84263d55307	872	}
AnnaBridge	167:e84263d55307	873
AnnaBridge	167:e84263d55307	874	/**
AnnaBridge	167:e84263d55307	875	* @brief Set Address of the USART node.
AnnaBridge	167:e84263d55307	876	* @note This is used in multiprocessor communication during Mute mode or Stop mode,
AnnaBridge	167:e84263d55307	877	* for wake up with address mark detection.
AnnaBridge	167:e84263d55307	878	* @rmtoll CR2 ADD LL_USART_SetNodeAddress
AnnaBridge	167:e84263d55307	879	* @param USARTx USART Instance
AnnaBridge	167:e84263d55307	880	* @param NodeAddress 4 bit Address of the USART node.
AnnaBridge	167:e84263d55307	881	* @retval None
AnnaBridge	167:e84263d55307	882	*/
AnnaBridge	167:e84263d55307	883	__STATIC_INLINE void LL_USART_SetNodeAddress(USART_TypeDef *USARTx, uint32_t NodeAddress)
AnnaBridge	167:e84263d55307	884	{
AnnaBridge	167:e84263d55307	885	MODIFY_REG(USARTx->CR2, USART_CR2_ADD, (NodeAddress & USART_CR2_ADD));
AnnaBridge	167:e84263d55307	886	}
AnnaBridge	167:e84263d55307	887
AnnaBridge	167:e84263d55307	888	/**
AnnaBridge	167:e84263d55307	889	* @brief Return 4 bit Address of the USART node as set in ADD field of CR2.
AnnaBridge	167:e84263d55307	890	* @note only 4bits (b3-b0) of returned value are relevant (b31-b4 are not relevant)
AnnaBridge	167:e84263d55307	891	* @rmtoll CR2 ADD LL_USART_GetNodeAddress
AnnaBridge	167:e84263d55307	892	* @param USARTx USART Instance
AnnaBridge	167:e84263d55307	893	* @retval Address of the USART node (Value between Min_Data=0 and Max_Data=255)
AnnaBridge	167:e84263d55307	894	*/
AnnaBridge	167:e84263d55307	895	__STATIC_INLINE uint32_t LL_USART_GetNodeAddress(USART_TypeDef *USARTx)
AnnaBridge	167:e84263d55307	896	{
AnnaBridge	167:e84263d55307	897	return (uint32_t)(READ_BIT(USARTx->CR2, USART_CR2_ADD));
AnnaBridge	167:e84263d55307	898	}
AnnaBridge	167:e84263d55307	899
AnnaBridge	167:e84263d55307	900	/**
AnnaBridge	167:e84263d55307	901	* @brief Enable RTS HW Flow Control
AnnaBridge	167:e84263d55307	902	* @note Macro @ref IS_UART_HWFLOW_INSTANCE(USARTx) can be used to check whether or not
AnnaBridge	167:e84263d55307	903	* Hardware Flow control feature is supported by the USARTx instance.
AnnaBridge	167:e84263d55307	904	* @rmtoll CR3 RTSE LL_USART_EnableRTSHWFlowCtrl
AnnaBridge	167:e84263d55307	905	* @param USARTx USART Instance
AnnaBridge	167:e84263d55307	906	* @retval None
AnnaBridge	167:e84263d55307	907	*/
AnnaBridge	167:e84263d55307	908	__STATIC_INLINE void LL_USART_EnableRTSHWFlowCtrl(USART_TypeDef *USARTx)
AnnaBridge	167:e84263d55307	909	{
AnnaBridge	167:e84263d55307	910	SET_BIT(USARTx->CR3, USART_CR3_RTSE);
AnnaBridge	167:e84263d55307	911	}
AnnaBridge	167:e84263d55307	912
AnnaBridge	167:e84263d55307	913	/**
AnnaBridge	167:e84263d55307	914	* @brief Disable RTS HW Flow Control
AnnaBridge	167:e84263d55307	915	* @note Macro @ref IS_UART_HWFLOW_INSTANCE(USARTx) can be used to check whether or not
AnnaBridge	167:e84263d55307	916	* Hardware Flow control feature is supported by the USARTx instance.
AnnaBridge	167:e84263d55307	917	* @rmtoll CR3 RTSE LL_USART_DisableRTSHWFlowCtrl
AnnaBridge	167:e84263d55307	918	* @param USARTx USART Instance
AnnaBridge	167:e84263d55307	919	* @retval None
AnnaBridge	167:e84263d55307	920	*/
AnnaBridge	167:e84263d55307	921	__STATIC_INLINE void LL_USART_DisableRTSHWFlowCtrl(USART_TypeDef *USARTx)
AnnaBridge	167:e84263d55307	922	{
AnnaBridge	167:e84263d55307	923	CLEAR_BIT(USARTx->CR3, USART_CR3_RTSE);
AnnaBridge	167:e84263d55307	924	}
AnnaBridge	167:e84263d55307	925
AnnaBridge	167:e84263d55307	926	/**
AnnaBridge	167:e84263d55307	927	* @brief Enable CTS HW Flow Control
AnnaBridge	167:e84263d55307	928	* @note Macro @ref IS_UART_HWFLOW_INSTANCE(USARTx) can be used to check whether or not
AnnaBridge	167:e84263d55307	929	* Hardware Flow control feature is supported by the USARTx instance.
AnnaBridge	167:e84263d55307	930	* @rmtoll CR3 CTSE LL_USART_EnableCTSHWFlowCtrl
AnnaBridge	167:e84263d55307	931	* @param USARTx USART Instance
AnnaBridge	167:e84263d55307	932	* @retval None
AnnaBridge	167:e84263d55307	933	*/
AnnaBridge	167:e84263d55307	934	__STATIC_INLINE void LL_USART_EnableCTSHWFlowCtrl(USART_TypeDef *USARTx)
AnnaBridge	167:e84263d55307	935	{
AnnaBridge	167:e84263d55307	936	SET_BIT(USARTx->CR3, USART_CR3_CTSE);
AnnaBridge	167:e84263d55307	937	}
AnnaBridge	167:e84263d55307	938
AnnaBridge	167:e84263d55307	939	/**
AnnaBridge	167:e84263d55307	940	* @brief Disable CTS HW Flow Control
AnnaBridge	167:e84263d55307	941	* @note Macro @ref IS_UART_HWFLOW_INSTANCE(USARTx) can be used to check whether or not
AnnaBridge	167:e84263d55307	942	* Hardware Flow control feature is supported by the USARTx instance.
AnnaBridge	167:e84263d55307	943	* @rmtoll CR3 CTSE LL_USART_DisableCTSHWFlowCtrl
AnnaBridge	167:e84263d55307	944	* @param USARTx USART Instance
AnnaBridge	167:e84263d55307	945	* @retval None
AnnaBridge	167:e84263d55307	946	*/
AnnaBridge	167:e84263d55307	947	__STATIC_INLINE void LL_USART_DisableCTSHWFlowCtrl(USART_TypeDef *USARTx)
AnnaBridge	167:e84263d55307	948	{
AnnaBridge	167:e84263d55307	949	CLEAR_BIT(USARTx->CR3, USART_CR3_CTSE);
AnnaBridge	167:e84263d55307	950	}
AnnaBridge	167:e84263d55307	951
AnnaBridge	167:e84263d55307	952	/**
AnnaBridge	167:e84263d55307	953	* @brief Configure HW Flow Control mode (both CTS and RTS)
AnnaBridge	167:e84263d55307	954	* @note Macro @ref IS_UART_HWFLOW_INSTANCE(USARTx) can be used to check whether or not
AnnaBridge	167:e84263d55307	955	* Hardware Flow control feature is supported by the USARTx instance.
AnnaBridge	167:e84263d55307	956	* @rmtoll CR3 RTSE LL_USART_SetHWFlowCtrl\n
AnnaBridge	167:e84263d55307	957	* CR3 CTSE LL_USART_SetHWFlowCtrl
AnnaBridge	167:e84263d55307	958	* @param USARTx USART Instance
AnnaBridge	167:e84263d55307	959	* @param HardwareFlowControl This parameter can be one of the following values:
AnnaBridge	167:e84263d55307	960	* @arg @ref LL_USART_HWCONTROL_NONE
AnnaBridge	167:e84263d55307	961	* @arg @ref LL_USART_HWCONTROL_RTS
AnnaBridge	167:e84263d55307	962	* @arg @ref LL_USART_HWCONTROL_CTS
AnnaBridge	167:e84263d55307	963	* @arg @ref LL_USART_HWCONTROL_RTS_CTS
AnnaBridge	167:e84263d55307	964	* @retval None
AnnaBridge	167:e84263d55307	965	*/
AnnaBridge	167:e84263d55307	966	__STATIC_INLINE void LL_USART_SetHWFlowCtrl(USART_TypeDef *USARTx, uint32_t HardwareFlowControl)
AnnaBridge	167:e84263d55307	967	{
AnnaBridge	167:e84263d55307	968	MODIFY_REG(USARTx->CR3, USART_CR3_RTSE \| USART_CR3_CTSE, HardwareFlowControl);
AnnaBridge	167:e84263d55307	969	}
AnnaBridge	167:e84263d55307	970
AnnaBridge	167:e84263d55307	971	/**
AnnaBridge	167:e84263d55307	972	* @brief Return HW Flow Control configuration (both CTS and RTS)
AnnaBridge	167:e84263d55307	973	* @note Macro @ref IS_UART_HWFLOW_INSTANCE(USARTx) can be used to check whether or not
AnnaBridge	167:e84263d55307	974	* Hardware Flow control feature is supported by the USARTx instance.
AnnaBridge	167:e84263d55307	975	* @rmtoll CR3 RTSE LL_USART_GetHWFlowCtrl\n
AnnaBridge	167:e84263d55307	976	* CR3 CTSE LL_USART_GetHWFlowCtrl
AnnaBridge	167:e84263d55307	977	* @param USARTx USART Instance
AnnaBridge	167:e84263d55307	978	* @retval Returned value can be one of the following values:
AnnaBridge	167:e84263d55307	979	* @arg @ref LL_USART_HWCONTROL_NONE
AnnaBridge	167:e84263d55307	980	* @arg @ref LL_USART_HWCONTROL_RTS
AnnaBridge	167:e84263d55307	981	* @arg @ref LL_USART_HWCONTROL_CTS
AnnaBridge	167:e84263d55307	982	* @arg @ref LL_USART_HWCONTROL_RTS_CTS
AnnaBridge	167:e84263d55307	983	*/
AnnaBridge	167:e84263d55307	984	__STATIC_INLINE uint32_t LL_USART_GetHWFlowCtrl(USART_TypeDef *USARTx)
AnnaBridge	167:e84263d55307	985	{
AnnaBridge	167:e84263d55307	986	return (uint32_t)(READ_BIT(USARTx->CR3, USART_CR3_RTSE \| USART_CR3_CTSE));
AnnaBridge	167:e84263d55307	987	}
AnnaBridge	167:e84263d55307	988
AnnaBridge	167:e84263d55307	989	/**
AnnaBridge	167:e84263d55307	990	* @brief Enable One bit sampling method
AnnaBridge	167:e84263d55307	991	* @rmtoll CR3 ONEBIT LL_USART_EnableOneBitSamp
AnnaBridge	167:e84263d55307	992	* @param USARTx USART Instance
AnnaBridge	167:e84263d55307	993	* @retval None
AnnaBridge	167:e84263d55307	994	*/
AnnaBridge	167:e84263d55307	995	__STATIC_INLINE void LL_USART_EnableOneBitSamp(USART_TypeDef *USARTx)
AnnaBridge	167:e84263d55307	996	{
AnnaBridge	167:e84263d55307	997	SET_BIT(USARTx->CR3, USART_CR3_ONEBIT);
AnnaBridge	167:e84263d55307	998	}
AnnaBridge	167:e84263d55307	999
AnnaBridge	167:e84263d55307	1000	/**
AnnaBridge	167:e84263d55307	1001	* @brief Disable One bit sampling method
AnnaBridge	167:e84263d55307	1002	* @rmtoll CR3 ONEBIT LL_USART_DisableOneBitSamp
AnnaBridge	167:e84263d55307	1003	* @param USARTx USART Instance
AnnaBridge	167:e84263d55307	1004	* @retval None
AnnaBridge	167:e84263d55307	1005	*/
AnnaBridge	167:e84263d55307	1006	__STATIC_INLINE void LL_USART_DisableOneBitSamp(USART_TypeDef *USARTx)
AnnaBridge	167:e84263d55307	1007	{
AnnaBridge	167:e84263d55307	1008	CLEAR_BIT(USARTx->CR3, USART_CR3_ONEBIT);
AnnaBridge	167:e84263d55307	1009	}
AnnaBridge	167:e84263d55307	1010
AnnaBridge	167:e84263d55307	1011	/**
AnnaBridge	167:e84263d55307	1012	* @brief Indicate if One bit sampling method is enabled
AnnaBridge	167:e84263d55307	1013	* @rmtoll CR3 ONEBIT LL_USART_IsEnabledOneBitSamp
AnnaBridge	167:e84263d55307	1014	* @param USARTx USART Instance
AnnaBridge	167:e84263d55307	1015	* @retval State of bit (1 or 0).
AnnaBridge	167:e84263d55307	1016	*/
AnnaBridge	167:e84263d55307	1017	__STATIC_INLINE uint32_t LL_USART_IsEnabledOneBitSamp(USART_TypeDef *USARTx)
AnnaBridge	167:e84263d55307	1018	{
AnnaBridge	167:e84263d55307	1019	return (READ_BIT(USARTx->CR3, USART_CR3_ONEBIT) == (USART_CR3_ONEBIT));
AnnaBridge	167:e84263d55307	1020	}
AnnaBridge	167:e84263d55307	1021
AnnaBridge	167:e84263d55307	1022	/**
AnnaBridge	167:e84263d55307	1023	* @brief Configure USART BRR register for achieving expected Baud Rate value.
AnnaBridge	167:e84263d55307	1024	* @note Compute and set USARTDIV value in BRR Register (full BRR content)
AnnaBridge	167:e84263d55307	1025	* according to used Peripheral Clock, Oversampling mode, and expected Baud Rate values
AnnaBridge	167:e84263d55307	1026	* @note Peripheral clock and Baud rate values provided as function parameters should be valid
AnnaBridge	167:e84263d55307	1027	* (Baud rate value != 0)
AnnaBridge	167:e84263d55307	1028	* @rmtoll BRR BRR LL_USART_SetBaudRate
AnnaBridge	167:e84263d55307	1029	* @param USARTx USART Instance
AnnaBridge	167:e84263d55307	1030	* @param PeriphClk Peripheral Clock
AnnaBridge	167:e84263d55307	1031	* @param OverSampling This parameter can be one of the following values:
AnnaBridge	167:e84263d55307	1032	* @arg @ref LL_USART_OVERSAMPLING_16
AnnaBridge	167:e84263d55307	1033	* @arg @ref LL_USART_OVERSAMPLING_8
AnnaBridge	167:e84263d55307	1034	* @param BaudRate Baud Rate
AnnaBridge	167:e84263d55307	1035	* @retval None
AnnaBridge	167:e84263d55307	1036	*/
AnnaBridge	167:e84263d55307	1037	__STATIC_INLINE void LL_USART_SetBaudRate(USART_TypeDef *USARTx, uint32_t PeriphClk, uint32_t OverSampling,
AnnaBridge	167:e84263d55307	1038	uint32_t BaudRate)
AnnaBridge	167:e84263d55307	1039	{
AnnaBridge	167:e84263d55307	1040	if (OverSampling == LL_USART_OVERSAMPLING_8)
AnnaBridge	167:e84263d55307	1041	{
AnnaBridge	167:e84263d55307	1042	USARTx->BRR = (uint16_t)(__LL_USART_DIV_SAMPLING8(PeriphClk, BaudRate));
AnnaBridge	167:e84263d55307	1043	}
AnnaBridge	167:e84263d55307	1044	else
AnnaBridge	167:e84263d55307	1045	{
AnnaBridge	167:e84263d55307	1046	USARTx->BRR = (uint16_t)(__LL_USART_DIV_SAMPLING16(PeriphClk, BaudRate));
AnnaBridge	167:e84263d55307	1047	}
AnnaBridge	167:e84263d55307	1048	}
AnnaBridge	167:e84263d55307	1049
AnnaBridge	167:e84263d55307	1050	/**
AnnaBridge	167:e84263d55307	1051	* @brief Return current Baud Rate value, according to USARTDIV present in BRR register
AnnaBridge	167:e84263d55307	1052	* (full BRR content), and to used Peripheral Clock and Oversampling mode values
AnnaBridge	167:e84263d55307	1053	* @note In case of non-initialized or invalid value stored in BRR register, value 0 will be returned.
AnnaBridge	167:e84263d55307	1054	* @rmtoll BRR BRR LL_USART_GetBaudRate
AnnaBridge	167:e84263d55307	1055	* @param USARTx USART Instance
AnnaBridge	167:e84263d55307	1056	* @param PeriphClk Peripheral Clock
AnnaBridge	167:e84263d55307	1057	* @param OverSampling This parameter can be one of the following values:
AnnaBridge	167:e84263d55307	1058	* @arg @ref LL_USART_OVERSAMPLING_16
AnnaBridge	167:e84263d55307	1059	* @arg @ref LL_USART_OVERSAMPLING_8
AnnaBridge	167:e84263d55307	1060	* @retval Baud Rate
AnnaBridge	167:e84263d55307	1061	*/
AnnaBridge	167:e84263d55307	1062	__STATIC_INLINE uint32_t LL_USART_GetBaudRate(USART_TypeDef *USARTx, uint32_t PeriphClk, uint32_t OverSampling)
AnnaBridge	167:e84263d55307	1063	{
AnnaBridge	167:e84263d55307	1064	register uint32_t usartdiv = 0x0U;
AnnaBridge	167:e84263d55307	1065	register uint32_t brrresult = 0x0U;
AnnaBridge	167:e84263d55307	1066
AnnaBridge	167:e84263d55307	1067	usartdiv = USARTx->BRR;
AnnaBridge	167:e84263d55307	1068
AnnaBridge	167:e84263d55307	1069	if (OverSampling == LL_USART_OVERSAMPLING_8)
AnnaBridge	167:e84263d55307	1070	{
AnnaBridge	167:e84263d55307	1071	if ((usartdiv & 0xFFF7U) != 0U)
AnnaBridge	167:e84263d55307	1072	{
AnnaBridge	167:e84263d55307	1073	usartdiv = (uint16_t)((usartdiv & 0xFFF0U) \| ((usartdiv & 0x0007U) << 1U)) ;
AnnaBridge	167:e84263d55307	1074	brrresult = (PeriphClk * 2U) / usartdiv;
AnnaBridge	167:e84263d55307	1075	}
AnnaBridge	167:e84263d55307	1076	}
AnnaBridge	167:e84263d55307	1077	else
AnnaBridge	167:e84263d55307	1078	{
AnnaBridge	167:e84263d55307	1079	if ((usartdiv & 0xFFFFU) != 0U)
AnnaBridge	167:e84263d55307	1080	{
AnnaBridge	167:e84263d55307	1081	brrresult = PeriphClk / usartdiv;
AnnaBridge	167:e84263d55307	1082	}
AnnaBridge	167:e84263d55307	1083	}
AnnaBridge	167:e84263d55307	1084	return (brrresult);
AnnaBridge	167:e84263d55307	1085	}
AnnaBridge	167:e84263d55307	1086
AnnaBridge	167:e84263d55307	1087	/**
AnnaBridge	167:e84263d55307	1088	* @}
AnnaBridge	167:e84263d55307	1089	*/
AnnaBridge	167:e84263d55307	1090
AnnaBridge	167:e84263d55307	1091	/** @defgroup USART_LL_EF_Configuration_IRDA Configuration functions related to Irda feature
AnnaBridge	167:e84263d55307	1092	* @{
AnnaBridge	167:e84263d55307	1093	*/
AnnaBridge	167:e84263d55307	1094
AnnaBridge	167:e84263d55307	1095	/**
AnnaBridge	167:e84263d55307	1096	* @brief Enable IrDA mode
AnnaBridge	167:e84263d55307	1097	* @note Macro @ref IS_IRDA_INSTANCE(USARTx) can be used to check whether or not
AnnaBridge	167:e84263d55307	1098	* IrDA feature is supported by the USARTx instance.
AnnaBridge	167:e84263d55307	1099	* @rmtoll CR3 IREN LL_USART_EnableIrda
AnnaBridge	167:e84263d55307	1100	* @param USARTx USART Instance
AnnaBridge	167:e84263d55307	1101	* @retval None
AnnaBridge	167:e84263d55307	1102	*/
AnnaBridge	167:e84263d55307	1103	__STATIC_INLINE void LL_USART_EnableIrda(USART_TypeDef *USARTx)
AnnaBridge	167:e84263d55307	1104	{
AnnaBridge	167:e84263d55307	1105	SET_BIT(USARTx->CR3, USART_CR3_IREN);
AnnaBridge	167:e84263d55307	1106	}
AnnaBridge	167:e84263d55307	1107
AnnaBridge	167:e84263d55307	1108	/**
AnnaBridge	167:e84263d55307	1109	* @brief Disable IrDA mode
AnnaBridge	167:e84263d55307	1110	* @note Macro @ref IS_IRDA_INSTANCE(USARTx) can be used to check whether or not
AnnaBridge	167:e84263d55307	1111	* IrDA feature is supported by the USARTx instance.
AnnaBridge	167:e84263d55307	1112	* @rmtoll CR3 IREN LL_USART_DisableIrda
AnnaBridge	167:e84263d55307	1113	* @param USARTx USART Instance
AnnaBridge	167:e84263d55307	1114	* @retval None
AnnaBridge	167:e84263d55307	1115	*/
AnnaBridge	167:e84263d55307	1116	__STATIC_INLINE void LL_USART_DisableIrda(USART_TypeDef *USARTx)
AnnaBridge	167:e84263d55307	1117	{
AnnaBridge	167:e84263d55307	1118	CLEAR_BIT(USARTx->CR3, USART_CR3_IREN);
AnnaBridge	167:e84263d55307	1119	}
AnnaBridge	167:e84263d55307	1120
AnnaBridge	167:e84263d55307	1121	/**
AnnaBridge	167:e84263d55307	1122	* @brief Indicate if IrDA mode is enabled
AnnaBridge	167:e84263d55307	1123	* @note Macro @ref IS_IRDA_INSTANCE(USARTx) can be used to check whether or not
AnnaBridge	167:e84263d55307	1124	* IrDA feature is supported by the USARTx instance.
AnnaBridge	167:e84263d55307	1125	* @rmtoll CR3 IREN LL_USART_IsEnabledIrda
AnnaBridge	167:e84263d55307	1126	* @param USARTx USART Instance
AnnaBridge	167:e84263d55307	1127	* @retval State of bit (1 or 0).
AnnaBridge	167:e84263d55307	1128	*/
AnnaBridge	167:e84263d55307	1129	__STATIC_INLINE uint32_t LL_USART_IsEnabledIrda(USART_TypeDef *USARTx)
AnnaBridge	167:e84263d55307	1130	{
AnnaBridge	167:e84263d55307	1131	return (READ_BIT(USARTx->CR3, USART_CR3_IREN) == (USART_CR3_IREN));
AnnaBridge	167:e84263d55307	1132	}
AnnaBridge	167:e84263d55307	1133
AnnaBridge	167:e84263d55307	1134	/**
AnnaBridge	167:e84263d55307	1135	* @brief Configure IrDA Power Mode (Normal or Low Power)
AnnaBridge	167:e84263d55307	1136	* @note Macro @ref IS_IRDA_INSTANCE(USARTx) can be used to check whether or not
AnnaBridge	167:e84263d55307	1137	* IrDA feature is supported by the USARTx instance.
AnnaBridge	167:e84263d55307	1138	* @rmtoll CR3 IRLP LL_USART_SetIrdaPowerMode
AnnaBridge	167:e84263d55307	1139	* @param USARTx USART Instance
AnnaBridge	167:e84263d55307	1140	* @param PowerMode This parameter can be one of the following values:
AnnaBridge	167:e84263d55307	1141	* @arg @ref LL_USART_IRDA_POWER_NORMAL
AnnaBridge	167:e84263d55307	1142	* @arg @ref LL_USART_IRDA_POWER_LOW
AnnaBridge	167:e84263d55307	1143	* @retval None
AnnaBridge	167:e84263d55307	1144	*/
AnnaBridge	167:e84263d55307	1145	__STATIC_INLINE void LL_USART_SetIrdaPowerMode(USART_TypeDef *USARTx, uint32_t PowerMode)
AnnaBridge	167:e84263d55307	1146	{
AnnaBridge	167:e84263d55307	1147	MODIFY_REG(USARTx->CR3, USART_CR3_IRLP, PowerMode);
AnnaBridge	167:e84263d55307	1148	}
AnnaBridge	167:e84263d55307	1149
AnnaBridge	167:e84263d55307	1150	/**
AnnaBridge	167:e84263d55307	1151	* @brief Retrieve IrDA Power Mode configuration (Normal or Low Power)
AnnaBridge	167:e84263d55307	1152	* @note Macro @ref IS_IRDA_INSTANCE(USARTx) can be used to check whether or not
AnnaBridge	167:e84263d55307	1153	* IrDA feature is supported by the USARTx instance.
AnnaBridge	167:e84263d55307	1154	* @rmtoll CR3 IRLP LL_USART_GetIrdaPowerMode
AnnaBridge	167:e84263d55307	1155	* @param USARTx USART Instance
AnnaBridge	167:e84263d55307	1156	* @retval Returned value can be one of the following values:
AnnaBridge	167:e84263d55307	1157	* @arg @ref LL_USART_IRDA_POWER_NORMAL
AnnaBridge	167:e84263d55307	1158	* @arg @ref LL_USART_PHASE_2EDGE
AnnaBridge	167:e84263d55307	1159	*/
AnnaBridge	167:e84263d55307	1160	__STATIC_INLINE uint32_t LL_USART_GetIrdaPowerMode(USART_TypeDef *USARTx)
AnnaBridge	167:e84263d55307	1161	{
AnnaBridge	167:e84263d55307	1162	return (uint32_t)(READ_BIT(USARTx->CR3, USART_CR3_IRLP));
AnnaBridge	167:e84263d55307	1163	}
AnnaBridge	167:e84263d55307	1164
AnnaBridge	167:e84263d55307	1165	/**
AnnaBridge	167:e84263d55307	1166	* @brief Set Irda prescaler value, used for dividing the USART clock source
AnnaBridge	167:e84263d55307	1167	* to achieve the Irda Low Power frequency (8 bits value)
AnnaBridge	167:e84263d55307	1168	* @note Macro @ref IS_IRDA_INSTANCE(USARTx) can be used to check whether or not
AnnaBridge	167:e84263d55307	1169	* IrDA feature is supported by the USARTx instance.
AnnaBridge	167:e84263d55307	1170	* @rmtoll GTPR PSC LL_USART_SetIrdaPrescaler
AnnaBridge	167:e84263d55307	1171	* @param USARTx USART Instance
AnnaBridge	167:e84263d55307	1172	* @param PrescalerValue Value between Min_Data=0x00 and Max_Data=0xFF
AnnaBridge	167:e84263d55307	1173	* @retval None
AnnaBridge	167:e84263d55307	1174	*/
AnnaBridge	167:e84263d55307	1175	__STATIC_INLINE void LL_USART_SetIrdaPrescaler(USART_TypeDef *USARTx, uint32_t PrescalerValue)
AnnaBridge	167:e84263d55307	1176	{
AnnaBridge	167:e84263d55307	1177	MODIFY_REG(USARTx->GTPR, USART_GTPR_PSC, PrescalerValue);
AnnaBridge	167:e84263d55307	1178	}
AnnaBridge	167:e84263d55307	1179
AnnaBridge	167:e84263d55307	1180	/**
AnnaBridge	167:e84263d55307	1181	* @brief Return Irda prescaler value, used for dividing the USART clock source
AnnaBridge	167:e84263d55307	1182	* to achieve the Irda Low Power frequency (8 bits value)
AnnaBridge	167:e84263d55307	1183	* @note Macro @ref IS_IRDA_INSTANCE(USARTx) can be used to check whether or not
AnnaBridge	167:e84263d55307	1184	* IrDA feature is supported by the USARTx instance.
AnnaBridge	167:e84263d55307	1185	* @rmtoll GTPR PSC LL_USART_GetIrdaPrescaler
AnnaBridge	167:e84263d55307	1186	* @param USARTx USART Instance
AnnaBridge	167:e84263d55307	1187	* @retval Irda prescaler value (Value between Min_Data=0x00 and Max_Data=0xFF)
AnnaBridge	167:e84263d55307	1188	*/
AnnaBridge	167:e84263d55307	1189	__STATIC_INLINE uint32_t LL_USART_GetIrdaPrescaler(USART_TypeDef *USARTx)
AnnaBridge	167:e84263d55307	1190	{
AnnaBridge	167:e84263d55307	1191	return (uint32_t)(READ_BIT(USARTx->GTPR, USART_GTPR_PSC));
AnnaBridge	167:e84263d55307	1192	}
AnnaBridge	167:e84263d55307	1193
AnnaBridge	167:e84263d55307	1194	/**
AnnaBridge	167:e84263d55307	1195	* @}
AnnaBridge	167:e84263d55307	1196	*/
AnnaBridge	167:e84263d55307	1197
AnnaBridge	167:e84263d55307	1198	/** @defgroup USART_LL_EF_Configuration_Smartcard Configuration functions related to Smartcard feature
AnnaBridge	167:e84263d55307	1199	* @{
AnnaBridge	167:e84263d55307	1200	*/
AnnaBridge	167:e84263d55307	1201
AnnaBridge	167:e84263d55307	1202	/**
AnnaBridge	167:e84263d55307	1203	* @brief Enable Smartcard NACK transmission
AnnaBridge	167:e84263d55307	1204	* @note Macro @ref IS_SMARTCARD_INSTANCE(USARTx) can be used to check whether or not
AnnaBridge	167:e84263d55307	1205	* Smartcard feature is supported by the USARTx instance.
AnnaBridge	167:e84263d55307	1206	* @rmtoll CR3 NACK LL_USART_EnableSmartcardNACK
AnnaBridge	167:e84263d55307	1207	* @param USARTx USART Instance
AnnaBridge	167:e84263d55307	1208	* @retval None
AnnaBridge	167:e84263d55307	1209	*/
AnnaBridge	167:e84263d55307	1210	__STATIC_INLINE void LL_USART_EnableSmartcardNACK(USART_TypeDef *USARTx)
AnnaBridge	167:e84263d55307	1211	{
AnnaBridge	167:e84263d55307	1212	SET_BIT(USARTx->CR3, USART_CR3_NACK);
AnnaBridge	167:e84263d55307	1213	}
AnnaBridge	167:e84263d55307	1214
AnnaBridge	167:e84263d55307	1215	/**
AnnaBridge	167:e84263d55307	1216	* @brief Disable Smartcard NACK transmission
AnnaBridge	167:e84263d55307	1217	* @note Macro @ref IS_SMARTCARD_INSTANCE(USARTx) can be used to check whether or not
AnnaBridge	167:e84263d55307	1218	* Smartcard feature is supported by the USARTx instance.
AnnaBridge	167:e84263d55307	1219	* @rmtoll CR3 NACK LL_USART_DisableSmartcardNACK
AnnaBridge	167:e84263d55307	1220	* @param USARTx USART Instance
AnnaBridge	167:e84263d55307	1221	* @retval None
AnnaBridge	167:e84263d55307	1222	*/
AnnaBridge	167:e84263d55307	1223	__STATIC_INLINE void LL_USART_DisableSmartcardNACK(USART_TypeDef *USARTx)
AnnaBridge	167:e84263d55307	1224	{
AnnaBridge	167:e84263d55307	1225	CLEAR_BIT(USARTx->CR3, USART_CR3_NACK);
AnnaBridge	167:e84263d55307	1226	}
AnnaBridge	167:e84263d55307	1227
AnnaBridge	167:e84263d55307	1228	/**
AnnaBridge	167:e84263d55307	1229	* @brief Indicate if Smartcard NACK transmission is enabled
AnnaBridge	167:e84263d55307	1230	* @note Macro @ref IS_SMARTCARD_INSTANCE(USARTx) can be used to check whether or not
AnnaBridge	167:e84263d55307	1231	* Smartcard feature is supported by the USARTx instance.
AnnaBridge	167:e84263d55307	1232	* @rmtoll CR3 NACK LL_USART_IsEnabledSmartcardNACK
AnnaBridge	167:e84263d55307	1233	* @param USARTx USART Instance
AnnaBridge	167:e84263d55307	1234	* @retval State of bit (1 or 0).
AnnaBridge	167:e84263d55307	1235	*/
AnnaBridge	167:e84263d55307	1236	__STATIC_INLINE uint32_t LL_USART_IsEnabledSmartcardNACK(USART_TypeDef *USARTx)
AnnaBridge	167:e84263d55307	1237	{
AnnaBridge	167:e84263d55307	1238	return (READ_BIT(USARTx->CR3, USART_CR3_NACK) == (USART_CR3_NACK));
AnnaBridge	167:e84263d55307	1239	}
AnnaBridge	167:e84263d55307	1240
AnnaBridge	167:e84263d55307	1241	/**
AnnaBridge	167:e84263d55307	1242	* @brief Enable Smartcard mode
AnnaBridge	167:e84263d55307	1243	* @note Macro @ref IS_SMARTCARD_INSTANCE(USARTx) can be used to check whether or not
AnnaBridge	167:e84263d55307	1244	* Smartcard feature is supported by the USARTx instance.
AnnaBridge	167:e84263d55307	1245	* @rmtoll CR3 SCEN LL_USART_EnableSmartcard
AnnaBridge	167:e84263d55307	1246	* @param USARTx USART Instance
AnnaBridge	167:e84263d55307	1247	* @retval None
AnnaBridge	167:e84263d55307	1248	*/
AnnaBridge	167:e84263d55307	1249	__STATIC_INLINE void LL_USART_EnableSmartcard(USART_TypeDef *USARTx)
AnnaBridge	167:e84263d55307	1250	{
AnnaBridge	167:e84263d55307	1251	SET_BIT(USARTx->CR3, USART_CR3_SCEN);
AnnaBridge	167:e84263d55307	1252	}
AnnaBridge	167:e84263d55307	1253
AnnaBridge	167:e84263d55307	1254	/**
AnnaBridge	167:e84263d55307	1255	* @brief Disable Smartcard mode
AnnaBridge	167:e84263d55307	1256	* @note Macro @ref IS_SMARTCARD_INSTANCE(USARTx) can be used to check whether or not
AnnaBridge	167:e84263d55307	1257	* Smartcard feature is supported by the USARTx instance.
AnnaBridge	167:e84263d55307	1258	* @rmtoll CR3 SCEN LL_USART_DisableSmartcard
AnnaBridge	167:e84263d55307	1259	* @param USARTx USART Instance
AnnaBridge	167:e84263d55307	1260	* @retval None
AnnaBridge	167:e84263d55307	1261	*/
AnnaBridge	167:e84263d55307	1262	__STATIC_INLINE void LL_USART_DisableSmartcard(USART_TypeDef *USARTx)
AnnaBridge	167:e84263d55307	1263	{
AnnaBridge	167:e84263d55307	1264	CLEAR_BIT(USARTx->CR3, USART_CR3_SCEN);
AnnaBridge	167:e84263d55307	1265	}
AnnaBridge	167:e84263d55307	1266
AnnaBridge	167:e84263d55307	1267	/**
AnnaBridge	167:e84263d55307	1268	* @brief Indicate if Smartcard mode is enabled
AnnaBridge	167:e84263d55307	1269	* @note Macro @ref IS_SMARTCARD_INSTANCE(USARTx) can be used to check whether or not
AnnaBridge	167:e84263d55307	1270	* Smartcard feature is supported by the USARTx instance.
AnnaBridge	167:e84263d55307	1271	* @rmtoll CR3 SCEN LL_USART_IsEnabledSmartcard
AnnaBridge	167:e84263d55307	1272	* @param USARTx USART Instance
AnnaBridge	167:e84263d55307	1273	* @retval State of bit (1 or 0).
AnnaBridge	167:e84263d55307	1274	*/
AnnaBridge	167:e84263d55307	1275	__STATIC_INLINE uint32_t LL_USART_IsEnabledSmartcard(USART_TypeDef *USARTx)
AnnaBridge	167:e84263d55307	1276	{
AnnaBridge	167:e84263d55307	1277	return (READ_BIT(USARTx->CR3, USART_CR3_SCEN) == (USART_CR3_SCEN));
AnnaBridge	167:e84263d55307	1278	}
AnnaBridge	167:e84263d55307	1279
AnnaBridge	167:e84263d55307	1280	/**
AnnaBridge	167:e84263d55307	1281	* @brief Set Smartcard prescaler value, used for dividing the USART clock
AnnaBridge	167:e84263d55307	1282	* source to provide the SMARTCARD Clock (5 bits value)
AnnaBridge	167:e84263d55307	1283	* @note Macro @ref IS_SMARTCARD_INSTANCE(USARTx) can be used to check whether or not
AnnaBridge	167:e84263d55307	1284	* Smartcard feature is supported by the USARTx instance.
AnnaBridge	167:e84263d55307	1285	* @rmtoll GTPR PSC LL_USART_SetSmartcardPrescaler
AnnaBridge	167:e84263d55307	1286	* @param USARTx USART Instance
AnnaBridge	167:e84263d55307	1287	* @param PrescalerValue Value between Min_Data=0 and Max_Data=31
AnnaBridge	167:e84263d55307	1288	* @retval None
AnnaBridge	167:e84263d55307	1289	*/
AnnaBridge	167:e84263d55307	1290	__STATIC_INLINE void LL_USART_SetSmartcardPrescaler(USART_TypeDef *USARTx, uint32_t PrescalerValue)
AnnaBridge	167:e84263d55307	1291	{
AnnaBridge	167:e84263d55307	1292	MODIFY_REG(USARTx->GTPR, USART_GTPR_PSC, PrescalerValue);
AnnaBridge	167:e84263d55307	1293	}
AnnaBridge	167:e84263d55307	1294
AnnaBridge	167:e84263d55307	1295	/**
AnnaBridge	167:e84263d55307	1296	* @brief Return Smartcard prescaler value, used for dividing the USART clock
AnnaBridge	167:e84263d55307	1297	* source to provide the SMARTCARD Clock (5 bits value)
AnnaBridge	167:e84263d55307	1298	* @note Macro @ref IS_SMARTCARD_INSTANCE(USARTx) can be used to check whether or not
AnnaBridge	167:e84263d55307	1299	* Smartcard feature is supported by the USARTx instance.
AnnaBridge	167:e84263d55307	1300	* @rmtoll GTPR PSC LL_USART_GetSmartcardPrescaler
AnnaBridge	167:e84263d55307	1301	* @param USARTx USART Instance
AnnaBridge	167:e84263d55307	1302	* @retval Smartcard prescaler value (Value between Min_Data=0 and Max_Data=31)
AnnaBridge	167:e84263d55307	1303	*/
AnnaBridge	167:e84263d55307	1304	__STATIC_INLINE uint32_t LL_USART_GetSmartcardPrescaler(USART_TypeDef *USARTx)
AnnaBridge	167:e84263d55307	1305	{
AnnaBridge	167:e84263d55307	1306	return (uint32_t)(READ_BIT(USARTx->GTPR, USART_GTPR_PSC));
AnnaBridge	167:e84263d55307	1307	}
AnnaBridge	167:e84263d55307	1308
AnnaBridge	167:e84263d55307	1309	/**
AnnaBridge	167:e84263d55307	1310	* @brief Set Smartcard Guard time value, expressed in nb of baud clocks periods
AnnaBridge	167:e84263d55307	1311	* (GT[7:0] bits : Guard time value)
AnnaBridge	167:e84263d55307	1312	* @note Macro @ref IS_SMARTCARD_INSTANCE(USARTx) can be used to check whether or not
AnnaBridge	167:e84263d55307	1313	* Smartcard feature is supported by the USARTx instance.
AnnaBridge	167:e84263d55307	1314	* @rmtoll GTPR GT LL_USART_SetSmartcardGuardTime
AnnaBridge	167:e84263d55307	1315	* @param USARTx USART Instance
AnnaBridge	167:e84263d55307	1316	* @param GuardTime Value between Min_Data=0x00 and Max_Data=0xFF
AnnaBridge	167:e84263d55307	1317	* @retval None
AnnaBridge	167:e84263d55307	1318	*/
AnnaBridge	167:e84263d55307	1319	__STATIC_INLINE void LL_USART_SetSmartcardGuardTime(USART_TypeDef *USARTx, uint32_t GuardTime)
AnnaBridge	167:e84263d55307	1320	{
AnnaBridge	167:e84263d55307	1321	MODIFY_REG(USARTx->GTPR, USART_GTPR_GT, GuardTime << USART_POSITION_GTPR_GT);
AnnaBridge	167:e84263d55307	1322	}
AnnaBridge	167:e84263d55307	1323
AnnaBridge	167:e84263d55307	1324	/**
AnnaBridge	167:e84263d55307	1325	* @brief Return Smartcard Guard time value, expressed in nb of baud clocks periods
AnnaBridge	167:e84263d55307	1326	* (GT[7:0] bits : Guard time value)
AnnaBridge	167:e84263d55307	1327	* @note Macro @ref IS_SMARTCARD_INSTANCE(USARTx) can be used to check whether or not
AnnaBridge	167:e84263d55307	1328	* Smartcard feature is supported by the USARTx instance.
AnnaBridge	167:e84263d55307	1329	* @rmtoll GTPR GT LL_USART_GetSmartcardGuardTime
AnnaBridge	167:e84263d55307	1330	* @param USARTx USART Instance
AnnaBridge	167:e84263d55307	1331	* @retval Smartcard Guard time value (Value between Min_Data=0x00 and Max_Data=0xFF)
AnnaBridge	167:e84263d55307	1332	*/
AnnaBridge	167:e84263d55307	1333	__STATIC_INLINE uint32_t LL_USART_GetSmartcardGuardTime(USART_TypeDef *USARTx)
AnnaBridge	167:e84263d55307	1334	{
AnnaBridge	167:e84263d55307	1335	return (uint32_t)(READ_BIT(USARTx->GTPR, USART_GTPR_GT) >> USART_POSITION_GTPR_GT);
AnnaBridge	167:e84263d55307	1336	}
AnnaBridge	167:e84263d55307	1337
AnnaBridge	167:e84263d55307	1338	/**
AnnaBridge	167:e84263d55307	1339	* @}
AnnaBridge	167:e84263d55307	1340	*/
AnnaBridge	167:e84263d55307	1341
AnnaBridge	167:e84263d55307	1342	/** @defgroup USART_LL_EF_Configuration_HalfDuplex Configuration functions related to Half Duplex feature
AnnaBridge	167:e84263d55307	1343	* @{
AnnaBridge	167:e84263d55307	1344	*/
AnnaBridge	167:e84263d55307	1345
AnnaBridge	167:e84263d55307	1346	/**
AnnaBridge	167:e84263d55307	1347	* @brief Enable Single Wire Half-Duplex mode
AnnaBridge	167:e84263d55307	1348	* @note Macro @ref IS_UART_HALFDUPLEX_INSTANCE(USARTx) can be used to check whether or not
AnnaBridge	167:e84263d55307	1349	* Half-Duplex mode is supported by the USARTx instance.
AnnaBridge	167:e84263d55307	1350	* @rmtoll CR3 HDSEL LL_USART_EnableHalfDuplex
AnnaBridge	167:e84263d55307	1351	* @param USARTx USART Instance
AnnaBridge	167:e84263d55307	1352	* @retval None
AnnaBridge	167:e84263d55307	1353	*/
AnnaBridge	167:e84263d55307	1354	__STATIC_INLINE void LL_USART_EnableHalfDuplex(USART_TypeDef *USARTx)
AnnaBridge	167:e84263d55307	1355	{
AnnaBridge	167:e84263d55307	1356	SET_BIT(USARTx->CR3, USART_CR3_HDSEL);
AnnaBridge	167:e84263d55307	1357	}
AnnaBridge	167:e84263d55307	1358
AnnaBridge	167:e84263d55307	1359	/**
AnnaBridge	167:e84263d55307	1360	* @brief Disable Single Wire Half-Duplex mode
AnnaBridge	167:e84263d55307	1361	* @note Macro @ref IS_UART_HALFDUPLEX_INSTANCE(USARTx) can be used to check whether or not
AnnaBridge	167:e84263d55307	1362	* Half-Duplex mode is supported by the USARTx instance.
AnnaBridge	167:e84263d55307	1363	* @rmtoll CR3 HDSEL LL_USART_DisableHalfDuplex
AnnaBridge	167:e84263d55307	1364	* @param USARTx USART Instance
AnnaBridge	167:e84263d55307	1365	* @retval None
AnnaBridge	167:e84263d55307	1366	*/
AnnaBridge	167:e84263d55307	1367	__STATIC_INLINE void LL_USART_DisableHalfDuplex(USART_TypeDef *USARTx)
AnnaBridge	167:e84263d55307	1368	{
AnnaBridge	167:e84263d55307	1369	CLEAR_BIT(USARTx->CR3, USART_CR3_HDSEL);
AnnaBridge	167:e84263d55307	1370	}
AnnaBridge	167:e84263d55307	1371
AnnaBridge	167:e84263d55307	1372	/**
AnnaBridge	167:e84263d55307	1373	* @brief Indicate if Single Wire Half-Duplex mode is enabled
AnnaBridge	167:e84263d55307	1374	* @note Macro @ref IS_UART_HALFDUPLEX_INSTANCE(USARTx) can be used to check whether or not
AnnaBridge	167:e84263d55307	1375	* Half-Duplex mode is supported by the USARTx instance.
AnnaBridge	167:e84263d55307	1376	* @rmtoll CR3 HDSEL LL_USART_IsEnabledHalfDuplex
AnnaBridge	167:e84263d55307	1377	* @param USARTx USART Instance
AnnaBridge	167:e84263d55307	1378	* @retval State of bit (1 or 0).
AnnaBridge	167:e84263d55307	1379	*/
AnnaBridge	167:e84263d55307	1380	__STATIC_INLINE uint32_t LL_USART_IsEnabledHalfDuplex(USART_TypeDef *USARTx)
AnnaBridge	167:e84263d55307	1381	{
AnnaBridge	167:e84263d55307	1382	return (READ_BIT(USARTx->CR3, USART_CR3_HDSEL) == (USART_CR3_HDSEL));
AnnaBridge	167:e84263d55307	1383	}
AnnaBridge	167:e84263d55307	1384
AnnaBridge	167:e84263d55307	1385	/**
AnnaBridge	167:e84263d55307	1386	* @}
AnnaBridge	167:e84263d55307	1387	*/
AnnaBridge	167:e84263d55307	1388
AnnaBridge	167:e84263d55307	1389	/** @defgroup USART_LL_EF_Configuration_LIN Configuration functions related to LIN feature
AnnaBridge	167:e84263d55307	1390	* @{
AnnaBridge	167:e84263d55307	1391	*/
AnnaBridge	167:e84263d55307	1392
AnnaBridge	167:e84263d55307	1393	/**
AnnaBridge	167:e84263d55307	1394	* @brief Set LIN Break Detection Length
AnnaBridge	167:e84263d55307	1395	* @note Macro @ref IS_UART_LIN_INSTANCE(USARTx) can be used to check whether or not
AnnaBridge	167:e84263d55307	1396	* LIN feature is supported by the USARTx instance.
AnnaBridge	167:e84263d55307	1397	* @rmtoll CR2 LBDL LL_USART_SetLINBrkDetectionLen
AnnaBridge	167:e84263d55307	1398	* @param USARTx USART Instance
AnnaBridge	167:e84263d55307	1399	* @param LINBDLength This parameter can be one of the following values:
AnnaBridge	167:e84263d55307	1400	* @arg @ref LL_USART_LINBREAK_DETECT_10B
AnnaBridge	167:e84263d55307	1401	* @arg @ref LL_USART_LINBREAK_DETECT_11B
AnnaBridge	167:e84263d55307	1402	* @retval None
AnnaBridge	167:e84263d55307	1403	*/
AnnaBridge	167:e84263d55307	1404	__STATIC_INLINE void LL_USART_SetLINBrkDetectionLen(USART_TypeDef *USARTx, uint32_t LINBDLength)
AnnaBridge	167:e84263d55307	1405	{
AnnaBridge	167:e84263d55307	1406	MODIFY_REG(USARTx->CR2, USART_CR2_LBDL, LINBDLength);
AnnaBridge	167:e84263d55307	1407	}
AnnaBridge	167:e84263d55307	1408
AnnaBridge	167:e84263d55307	1409	/**
AnnaBridge	167:e84263d55307	1410	* @brief Return LIN Break Detection Length
AnnaBridge	167:e84263d55307	1411	* @note Macro @ref IS_UART_LIN_INSTANCE(USARTx) can be used to check whether or not
AnnaBridge	167:e84263d55307	1412	* LIN feature is supported by the USARTx instance.
AnnaBridge	167:e84263d55307	1413	* @rmtoll CR2 LBDL LL_USART_GetLINBrkDetectionLen
AnnaBridge	167:e84263d55307	1414	* @param USARTx USART Instance
AnnaBridge	167:e84263d55307	1415	* @retval Returned value can be one of the following values:
AnnaBridge	167:e84263d55307	1416	* @arg @ref LL_USART_LINBREAK_DETECT_10B
AnnaBridge	167:e84263d55307	1417	* @arg @ref LL_USART_LINBREAK_DETECT_11B
AnnaBridge	167:e84263d55307	1418	*/
AnnaBridge	167:e84263d55307	1419	__STATIC_INLINE uint32_t LL_USART_GetLINBrkDetectionLen(USART_TypeDef *USARTx)
AnnaBridge	167:e84263d55307	1420	{
AnnaBridge	167:e84263d55307	1421	return (uint32_t)(READ_BIT(USARTx->CR2, USART_CR2_LBDL));
AnnaBridge	167:e84263d55307	1422	}
AnnaBridge	167:e84263d55307	1423
AnnaBridge	167:e84263d55307	1424	/**
AnnaBridge	167:e84263d55307	1425	* @brief Enable LIN mode
AnnaBridge	167:e84263d55307	1426	* @note Macro @ref IS_UART_LIN_INSTANCE(USARTx) can be used to check whether or not
AnnaBridge	167:e84263d55307	1427	* LIN feature is supported by the USARTx instance.
AnnaBridge	167:e84263d55307	1428	* @rmtoll CR2 LINEN LL_USART_EnableLIN
AnnaBridge	167:e84263d55307	1429	* @param USARTx USART Instance
AnnaBridge	167:e84263d55307	1430	* @retval None
AnnaBridge	167:e84263d55307	1431	*/
AnnaBridge	167:e84263d55307	1432	__STATIC_INLINE void LL_USART_EnableLIN(USART_TypeDef *USARTx)
AnnaBridge	167:e84263d55307	1433	{
AnnaBridge	167:e84263d55307	1434	SET_BIT(USARTx->CR2, USART_CR2_LINEN);
AnnaBridge	167:e84263d55307	1435	}
AnnaBridge	167:e84263d55307	1436
AnnaBridge	167:e84263d55307	1437	/**
AnnaBridge	167:e84263d55307	1438	* @brief Disable LIN mode
AnnaBridge	167:e84263d55307	1439	* @note Macro @ref IS_UART_LIN_INSTANCE(USARTx) can be used to check whether or not
AnnaBridge	167:e84263d55307	1440	* LIN feature is supported by the USARTx instance.
AnnaBridge	167:e84263d55307	1441	* @rmtoll CR2 LINEN LL_USART_DisableLIN
AnnaBridge	167:e84263d55307	1442	* @param USARTx USART Instance
AnnaBridge	167:e84263d55307	1443	* @retval None
AnnaBridge	167:e84263d55307	1444	*/
AnnaBridge	167:e84263d55307	1445	__STATIC_INLINE void LL_USART_DisableLIN(USART_TypeDef *USARTx)
AnnaBridge	167:e84263d55307	1446	{
AnnaBridge	167:e84263d55307	1447	CLEAR_BIT(USARTx->CR2, USART_CR2_LINEN);
AnnaBridge	167:e84263d55307	1448	}
AnnaBridge	167:e84263d55307	1449
AnnaBridge	167:e84263d55307	1450	/**
AnnaBridge	167:e84263d55307	1451	* @brief Indicate if LIN mode is enabled
AnnaBridge	167:e84263d55307	1452	* @note Macro @ref IS_UART_LIN_INSTANCE(USARTx) can be used to check whether or not
AnnaBridge	167:e84263d55307	1453	* LIN feature is supported by the USARTx instance.
AnnaBridge	167:e84263d55307	1454	* @rmtoll CR2 LINEN LL_USART_IsEnabledLIN
AnnaBridge	167:e84263d55307	1455	* @param USARTx USART Instance
AnnaBridge	167:e84263d55307	1456	* @retval State of bit (1 or 0).
AnnaBridge	167:e84263d55307	1457	*/
AnnaBridge	167:e84263d55307	1458	__STATIC_INLINE uint32_t LL_USART_IsEnabledLIN(USART_TypeDef *USARTx)
AnnaBridge	167:e84263d55307	1459	{
AnnaBridge	167:e84263d55307	1460	return (READ_BIT(USARTx->CR2, USART_CR2_LINEN) == (USART_CR2_LINEN));
AnnaBridge	167:e84263d55307	1461	}
AnnaBridge	167:e84263d55307	1462
AnnaBridge	167:e84263d55307	1463	/**
AnnaBridge	167:e84263d55307	1464	* @}
AnnaBridge	167:e84263d55307	1465	*/
AnnaBridge	167:e84263d55307	1466
AnnaBridge	167:e84263d55307	1467	/** @defgroup USART_LL_EF_AdvancedConfiguration Advanced Configurations services
AnnaBridge	167:e84263d55307	1468	* @{
AnnaBridge	167:e84263d55307	1469	*/
AnnaBridge	167:e84263d55307	1470
AnnaBridge	167:e84263d55307	1471	/**
AnnaBridge	167:e84263d55307	1472	* @brief Perform basic configuration of USART for enabling use in Asynchronous Mode (UART)
AnnaBridge	167:e84263d55307	1473	* @note In UART mode, the following bits must be kept cleared:
AnnaBridge	167:e84263d55307	1474	* - LINEN bit in the USART_CR2 register,
AnnaBridge	167:e84263d55307	1475	* - CLKEN bit in the USART_CR2 register,
AnnaBridge	167:e84263d55307	1476	* - SCEN bit in the USART_CR3 register,
AnnaBridge	167:e84263d55307	1477	* - IREN bit in the USART_CR3 register,
AnnaBridge	167:e84263d55307	1478	* - HDSEL bit in the USART_CR3 register.
AnnaBridge	167:e84263d55307	1479	* @note Call of this function is equivalent to following function call sequence :
AnnaBridge	167:e84263d55307	1480	* - Clear LINEN in CR2 using @ref LL_USART_DisableLIN() function
AnnaBridge	167:e84263d55307	1481	* - Clear CLKEN in CR2 using @ref LL_USART_DisableSCLKOutput() function
AnnaBridge	167:e84263d55307	1482	* - Clear SCEN in CR3 using @ref LL_USART_DisableSmartcard() function
AnnaBridge	167:e84263d55307	1483	* - Clear IREN in CR3 using @ref LL_USART_DisableIrda() function
AnnaBridge	167:e84263d55307	1484	* - Clear HDSEL in CR3 using @ref LL_USART_DisableHalfDuplex() function
AnnaBridge	167:e84263d55307	1485	* @note Other remaining configurations items related to Asynchronous Mode
AnnaBridge	167:e84263d55307	1486	* (as Baud Rate, Word length, Parity, ...) should be set using
AnnaBridge	167:e84263d55307	1487	* dedicated functions
AnnaBridge	167:e84263d55307	1488	* @rmtoll CR2 LINEN LL_USART_ConfigAsyncMode\n
AnnaBridge	167:e84263d55307	1489	* CR2 CLKEN LL_USART_ConfigAsyncMode\n
AnnaBridge	167:e84263d55307	1490	* CR3 SCEN LL_USART_ConfigAsyncMode\n
AnnaBridge	167:e84263d55307	1491	* CR3 IREN LL_USART_ConfigAsyncMode\n
AnnaBridge	167:e84263d55307	1492	* CR3 HDSEL LL_USART_ConfigAsyncMode
AnnaBridge	167:e84263d55307	1493	* @param USARTx USART Instance
AnnaBridge	167:e84263d55307	1494	* @retval None
AnnaBridge	167:e84263d55307	1495	*/
AnnaBridge	167:e84263d55307	1496	__STATIC_INLINE void LL_USART_ConfigAsyncMode(USART_TypeDef *USARTx)
AnnaBridge	167:e84263d55307	1497	{
AnnaBridge	167:e84263d55307	1498	/* In Asynchronous mode, the following bits must be kept cleared:
AnnaBridge	167:e84263d55307	1499	- LINEN, CLKEN bits in the USART_CR2 register,
AnnaBridge	167:e84263d55307	1500	- SCEN, IREN and HDSEL bits in the USART_CR3 register.*/
AnnaBridge	167:e84263d55307	1501	CLEAR_BIT(USARTx->CR2, (USART_CR2_LINEN \| USART_CR2_CLKEN));
AnnaBridge	167:e84263d55307	1502	CLEAR_BIT(USARTx->CR3, (USART_CR3_SCEN \| USART_CR3_IREN \| USART_CR3_HDSEL));
AnnaBridge	167:e84263d55307	1503	}
AnnaBridge	167:e84263d55307	1504
AnnaBridge	167:e84263d55307	1505	/**
AnnaBridge	167:e84263d55307	1506	* @brief Perform basic configuration of USART for enabling use in Synchronous Mode
AnnaBridge	167:e84263d55307	1507	* @note In Synchronous mode, the following bits must be kept cleared:
AnnaBridge	167:e84263d55307	1508	* - LINEN bit in the USART_CR2 register,
AnnaBridge	167:e84263d55307	1509	* - SCEN bit in the USART_CR3 register,
AnnaBridge	167:e84263d55307	1510	* - IREN bit in the USART_CR3 register,
AnnaBridge	167:e84263d55307	1511	* - HDSEL bit in the USART_CR3 register.
AnnaBridge	167:e84263d55307	1512	* This function also sets the USART in Synchronous mode.
AnnaBridge	167:e84263d55307	1513	* @note Macro @ref IS_USART_INSTANCE(USARTx) can be used to check whether or not
AnnaBridge	167:e84263d55307	1514	* Synchronous mode is supported by the USARTx instance.
AnnaBridge	167:e84263d55307	1515	* @note Call of this function is equivalent to following function call sequence :
AnnaBridge	167:e84263d55307	1516	* - Clear LINEN in CR2 using @ref LL_USART_DisableLIN() function
AnnaBridge	167:e84263d55307	1517	* - Clear IREN in CR3 using @ref LL_USART_DisableIrda() function
AnnaBridge	167:e84263d55307	1518	* - Clear SCEN in CR3 using @ref LL_USART_DisableSmartcard() function
AnnaBridge	167:e84263d55307	1519	* - Clear HDSEL in CR3 using @ref LL_USART_DisableHalfDuplex() function
AnnaBridge	167:e84263d55307	1520	* - Set CLKEN in CR2 using @ref LL_USART_EnableSCLKOutput() function
AnnaBridge	167:e84263d55307	1521	* @note Other remaining configurations items related to Synchronous Mode
AnnaBridge	167:e84263d55307	1522	* (as Baud Rate, Word length, Parity, Clock Polarity, ...) should be set using
AnnaBridge	167:e84263d55307	1523	* dedicated functions
AnnaBridge	167:e84263d55307	1524	* @rmtoll CR2 LINEN LL_USART_ConfigSyncMode\n
AnnaBridge	167:e84263d55307	1525	* CR2 CLKEN LL_USART_ConfigSyncMode\n
AnnaBridge	167:e84263d55307	1526	* CR3 SCEN LL_USART_ConfigSyncMode\n
AnnaBridge	167:e84263d55307	1527	* CR3 IREN LL_USART_ConfigSyncMode\n
AnnaBridge	167:e84263d55307	1528	* CR3 HDSEL LL_USART_ConfigSyncMode
AnnaBridge	167:e84263d55307	1529	* @param USARTx USART Instance
AnnaBridge	167:e84263d55307	1530	* @retval None
AnnaBridge	167:e84263d55307	1531	*/
AnnaBridge	167:e84263d55307	1532	__STATIC_INLINE void LL_USART_ConfigSyncMode(USART_TypeDef *USARTx)
AnnaBridge	167:e84263d55307	1533	{
AnnaBridge	167:e84263d55307	1534	/* In Synchronous mode, the following bits must be kept cleared:
AnnaBridge	167:e84263d55307	1535	- LINEN bit in the USART_CR2 register,
AnnaBridge	167:e84263d55307	1536	- SCEN, IREN and HDSEL bits in the USART_CR3 register.*/
AnnaBridge	167:e84263d55307	1537	CLEAR_BIT(USARTx->CR2, (USART_CR2_LINEN));
AnnaBridge	167:e84263d55307	1538	CLEAR_BIT(USARTx->CR3, (USART_CR3_SCEN \| USART_CR3_IREN \| USART_CR3_HDSEL));
AnnaBridge	167:e84263d55307	1539	/* set the UART/USART in Synchronous mode */
AnnaBridge	167:e84263d55307	1540	SET_BIT(USARTx->CR2, USART_CR2_CLKEN);
AnnaBridge	167:e84263d55307	1541	}
AnnaBridge	167:e84263d55307	1542
AnnaBridge	167:e84263d55307	1543	/**
AnnaBridge	167:e84263d55307	1544	* @brief Perform basic configuration of USART for enabling use in LIN Mode
AnnaBridge	167:e84263d55307	1545	* @note In LIN mode, the following bits must be kept cleared:
AnnaBridge	167:e84263d55307	1546	* - STOP and CLKEN bits in the USART_CR2 register,
AnnaBridge	167:e84263d55307	1547	* - SCEN bit in the USART_CR3 register,
AnnaBridge	167:e84263d55307	1548	* - IREN bit in the USART_CR3 register,
AnnaBridge	167:e84263d55307	1549	* - HDSEL bit in the USART_CR3 register.
AnnaBridge	167:e84263d55307	1550	* This function also set the UART/USART in LIN mode.
AnnaBridge	167:e84263d55307	1551	* @note Macro @ref IS_UART_LIN_INSTANCE(USARTx) can be used to check whether or not
AnnaBridge	167:e84263d55307	1552	* LIN feature is supported by the USARTx instance.
AnnaBridge	167:e84263d55307	1553	* @note Call of this function is equivalent to following function call sequence :
AnnaBridge	167:e84263d55307	1554	* - Clear CLKEN in CR2 using @ref LL_USART_DisableSCLKOutput() function
AnnaBridge	167:e84263d55307	1555	* - Clear STOP in CR2 using @ref LL_USART_SetStopBitsLength() function
AnnaBridge	167:e84263d55307	1556	* - Clear SCEN in CR3 using @ref LL_USART_DisableSmartcard() function
AnnaBridge	167:e84263d55307	1557	* - Clear IREN in CR3 using @ref LL_USART_DisableIrda() function
AnnaBridge	167:e84263d55307	1558	* - Clear HDSEL in CR3 using @ref LL_USART_DisableHalfDuplex() function
AnnaBridge	167:e84263d55307	1559	* - Set LINEN in CR2 using @ref LL_USART_EnableLIN() function
AnnaBridge	167:e84263d55307	1560	* @note Other remaining configurations items related to LIN Mode
AnnaBridge	167:e84263d55307	1561	* (as Baud Rate, Word length, LIN Break Detection Length, ...) should be set using
AnnaBridge	167:e84263d55307	1562	* dedicated functions
AnnaBridge	167:e84263d55307	1563	* @rmtoll CR2 CLKEN LL_USART_ConfigLINMode\n
AnnaBridge	167:e84263d55307	1564	* CR2 STOP LL_USART_ConfigLINMode\n
AnnaBridge	167:e84263d55307	1565	* CR2 LINEN LL_USART_ConfigLINMode\n
AnnaBridge	167:e84263d55307	1566	* CR3 IREN LL_USART_ConfigLINMode\n
AnnaBridge	167:e84263d55307	1567	* CR3 SCEN LL_USART_ConfigLINMode\n
AnnaBridge	167:e84263d55307	1568	* CR3 HDSEL LL_USART_ConfigLINMode
AnnaBridge	167:e84263d55307	1569	* @param USARTx USART Instance
AnnaBridge	167:e84263d55307	1570	* @retval None
AnnaBridge	167:e84263d55307	1571	*/
AnnaBridge	167:e84263d55307	1572	__STATIC_INLINE void LL_USART_ConfigLINMode(USART_TypeDef *USARTx)
AnnaBridge	167:e84263d55307	1573	{
AnnaBridge	167:e84263d55307	1574	/* In LIN mode, the following bits must be kept cleared:
AnnaBridge	167:e84263d55307	1575	- STOP and CLKEN bits in the USART_CR2 register,
AnnaBridge	167:e84263d55307	1576	- IREN, SCEN and HDSEL bits in the USART_CR3 register.*/
AnnaBridge	167:e84263d55307	1577	CLEAR_BIT(USARTx->CR2, (USART_CR2_CLKEN \| USART_CR2_STOP));
AnnaBridge	167:e84263d55307	1578	CLEAR_BIT(USARTx->CR3, (USART_CR3_IREN \| USART_CR3_SCEN \| USART_CR3_HDSEL));
AnnaBridge	167:e84263d55307	1579	/* Set the UART/USART in LIN mode */
AnnaBridge	167:e84263d55307	1580	SET_BIT(USARTx->CR2, USART_CR2_LINEN);
AnnaBridge	167:e84263d55307	1581	}
AnnaBridge	167:e84263d55307	1582
AnnaBridge	167:e84263d55307	1583	/**
AnnaBridge	167:e84263d55307	1584	* @brief Perform basic configuration of USART for enabling use in Half Duplex Mode
AnnaBridge	167:e84263d55307	1585	* @note In Half Duplex mode, the following bits must be kept cleared:
AnnaBridge	167:e84263d55307	1586	* - LINEN bit in the USART_CR2 register,
AnnaBridge	167:e84263d55307	1587	* - CLKEN bit in the USART_CR2 register,
AnnaBridge	167:e84263d55307	1588	* - SCEN bit in the USART_CR3 register,
AnnaBridge	167:e84263d55307	1589	* - IREN bit in the USART_CR3 register,
AnnaBridge	167:e84263d55307	1590	* This function also sets the UART/USART in Half Duplex mode.
AnnaBridge	167:e84263d55307	1591	* @note Macro @ref IS_UART_HALFDUPLEX_INSTANCE(USARTx) can be used to check whether or not
AnnaBridge	167:e84263d55307	1592	* Half-Duplex mode is supported by the USARTx instance.
AnnaBridge	167:e84263d55307	1593	* @note Call of this function is equivalent to following function call sequence :
AnnaBridge	167:e84263d55307	1594	* - Clear LINEN in CR2 using @ref LL_USART_DisableLIN() function
AnnaBridge	167:e84263d55307	1595	* - Clear CLKEN in CR2 using @ref LL_USART_DisableSCLKOutput() function
AnnaBridge	167:e84263d55307	1596	* - Clear SCEN in CR3 using @ref LL_USART_DisableSmartcard() function
AnnaBridge	167:e84263d55307	1597	* - Clear IREN in CR3 using @ref LL_USART_DisableIrda() function
AnnaBridge	167:e84263d55307	1598	* - Set HDSEL in CR3 using @ref LL_USART_EnableHalfDuplex() function
AnnaBridge	167:e84263d55307	1599	* @note Other remaining configurations items related to Half Duplex Mode
AnnaBridge	167:e84263d55307	1600	* (as Baud Rate, Word length, Parity, ...) should be set using
AnnaBridge	167:e84263d55307	1601	* dedicated functions
AnnaBridge	167:e84263d55307	1602	* @rmtoll CR2 LINEN LL_USART_ConfigHalfDuplexMode\n
AnnaBridge	167:e84263d55307	1603	* CR2 CLKEN LL_USART_ConfigHalfDuplexMode\n
AnnaBridge	167:e84263d55307	1604	* CR3 HDSEL LL_USART_ConfigHalfDuplexMode\n
AnnaBridge	167:e84263d55307	1605	* CR3 SCEN LL_USART_ConfigHalfDuplexMode\n
AnnaBridge	167:e84263d55307	1606	* CR3 IREN LL_USART_ConfigHalfDuplexMode
AnnaBridge	167:e84263d55307	1607	* @param USARTx USART Instance
AnnaBridge	167:e84263d55307	1608	* @retval None
AnnaBridge	167:e84263d55307	1609	*/
AnnaBridge	167:e84263d55307	1610	__STATIC_INLINE void LL_USART_ConfigHalfDuplexMode(USART_TypeDef *USARTx)
AnnaBridge	167:e84263d55307	1611	{
AnnaBridge	167:e84263d55307	1612	/* In Half Duplex mode, the following bits must be kept cleared:
AnnaBridge	167:e84263d55307	1613	- LINEN and CLKEN bits in the USART_CR2 register,
AnnaBridge	167:e84263d55307	1614	- SCEN and IREN bits in the USART_CR3 register.*/
AnnaBridge	167:e84263d55307	1615	CLEAR_BIT(USARTx->CR2, (USART_CR2_LINEN \| USART_CR2_CLKEN));
AnnaBridge	167:e84263d55307	1616	CLEAR_BIT(USARTx->CR3, (USART_CR3_SCEN \| USART_CR3_IREN));
AnnaBridge	167:e84263d55307	1617	/* set the UART/USART in Half Duplex mode */
AnnaBridge	167:e84263d55307	1618	SET_BIT(USARTx->CR3, USART_CR3_HDSEL);
AnnaBridge	167:e84263d55307	1619	}
AnnaBridge	167:e84263d55307	1620
AnnaBridge	167:e84263d55307	1621	/**
AnnaBridge	167:e84263d55307	1622	* @brief Perform basic configuration of USART for enabling use in Smartcard Mode
AnnaBridge	167:e84263d55307	1623	* @note In Smartcard mode, the following bits must be kept cleared:
AnnaBridge	167:e84263d55307	1624	* - LINEN bit in the USART_CR2 register,
AnnaBridge	167:e84263d55307	1625	* - IREN bit in the USART_CR3 register,
AnnaBridge	167:e84263d55307	1626	* - HDSEL bit in the USART_CR3 register.
AnnaBridge	167:e84263d55307	1627	* This function also configures Stop bits to 1.5 bits and
AnnaBridge	167:e84263d55307	1628	* sets the USART in Smartcard mode (SCEN bit).
AnnaBridge	167:e84263d55307	1629	* Clock Output is also enabled (CLKEN).
AnnaBridge	167:e84263d55307	1630	* @note Macro @ref IS_SMARTCARD_INSTANCE(USARTx) can be used to check whether or not
AnnaBridge	167:e84263d55307	1631	* Smartcard feature is supported by the USARTx instance.
AnnaBridge	167:e84263d55307	1632	* @note Call of this function is equivalent to following function call sequence :
AnnaBridge	167:e84263d55307	1633	* - Clear LINEN in CR2 using @ref LL_USART_DisableLIN() function
AnnaBridge	167:e84263d55307	1634	* - Clear IREN in CR3 using @ref LL_USART_DisableIrda() function
AnnaBridge	167:e84263d55307	1635	* - Clear HDSEL in CR3 using @ref LL_USART_DisableHalfDuplex() function
AnnaBridge	167:e84263d55307	1636	* - Configure STOP in CR2 using @ref LL_USART_SetStopBitsLength() function
AnnaBridge	167:e84263d55307	1637	* - Set CLKEN in CR2 using @ref LL_USART_EnableSCLKOutput() function
AnnaBridge	167:e84263d55307	1638	* - Set SCEN in CR3 using @ref LL_USART_EnableSmartcard() function
AnnaBridge	167:e84263d55307	1639	* @note Other remaining configurations items related to Smartcard Mode
AnnaBridge	167:e84263d55307	1640	* (as Baud Rate, Word length, Parity, ...) should be set using
AnnaBridge	167:e84263d55307	1641	* dedicated functions
AnnaBridge	167:e84263d55307	1642	* @rmtoll CR2 LINEN LL_USART_ConfigSmartcardMode\n
AnnaBridge	167:e84263d55307	1643	* CR2 STOP LL_USART_ConfigSmartcardMode\n
AnnaBridge	167:e84263d55307	1644	* CR2 CLKEN LL_USART_ConfigSmartcardMode\n
AnnaBridge	167:e84263d55307	1645	* CR3 HDSEL LL_USART_ConfigSmartcardMode\n
AnnaBridge	167:e84263d55307	1646	* CR3 SCEN LL_USART_ConfigSmartcardMode
AnnaBridge	167:e84263d55307	1647	* @param USARTx USART Instance
AnnaBridge	167:e84263d55307	1648	* @retval None
AnnaBridge	167:e84263d55307	1649	*/
AnnaBridge	167:e84263d55307	1650	__STATIC_INLINE void LL_USART_ConfigSmartcardMode(USART_TypeDef *USARTx)
AnnaBridge	167:e84263d55307	1651	{
AnnaBridge	167:e84263d55307	1652	/* In Smartcard mode, the following bits must be kept cleared:
AnnaBridge	167:e84263d55307	1653	- LINEN bit in the USART_CR2 register,
AnnaBridge	167:e84263d55307	1654	- IREN and HDSEL bits in the USART_CR3 register.*/
AnnaBridge	167:e84263d55307	1655	CLEAR_BIT(USARTx->CR2, (USART_CR2_LINEN));
AnnaBridge	167:e84263d55307	1656	CLEAR_BIT(USARTx->CR3, (USART_CR3_IREN \| USART_CR3_HDSEL));
AnnaBridge	167:e84263d55307	1657	/* Configure Stop bits to 1.5 bits */
AnnaBridge	167:e84263d55307	1658	/* Synchronous mode is activated by default */
AnnaBridge	167:e84263d55307	1659	SET_BIT(USARTx->CR2, (USART_CR2_STOP_0 \| USART_CR2_STOP_1 \| USART_CR2_CLKEN));
AnnaBridge	167:e84263d55307	1660	/* set the UART/USART in Smartcard mode */
AnnaBridge	167:e84263d55307	1661	SET_BIT(USARTx->CR3, USART_CR3_SCEN);
AnnaBridge	167:e84263d55307	1662	}
AnnaBridge	167:e84263d55307	1663
AnnaBridge	167:e84263d55307	1664	/**
AnnaBridge	167:e84263d55307	1665	* @brief Perform basic configuration of USART for enabling use in Irda Mode
AnnaBridge	167:e84263d55307	1666	* @note In IRDA mode, the following bits must be kept cleared:
AnnaBridge	167:e84263d55307	1667	* - LINEN bit in the USART_CR2 register,
AnnaBridge	167:e84263d55307	1668	* - STOP and CLKEN bits in the USART_CR2 register,
AnnaBridge	167:e84263d55307	1669	* - SCEN bit in the USART_CR3 register,
AnnaBridge	167:e84263d55307	1670	* - HDSEL bit in the USART_CR3 register.
AnnaBridge	167:e84263d55307	1671	* This function also sets the UART/USART in IRDA mode (IREN bit).
AnnaBridge	167:e84263d55307	1672	* @note Macro @ref IS_IRDA_INSTANCE(USARTx) can be used to check whether or not
AnnaBridge	167:e84263d55307	1673	* IrDA feature is supported by the USARTx instance.
AnnaBridge	167:e84263d55307	1674	* @note Call of this function is equivalent to following function call sequence :
AnnaBridge	167:e84263d55307	1675	* - Clear LINEN in CR2 using @ref LL_USART_DisableLIN() function
AnnaBridge	167:e84263d55307	1676	* - Clear CLKEN in CR2 using @ref LL_USART_DisableSCLKOutput() function
AnnaBridge	167:e84263d55307	1677	* - Clear SCEN in CR3 using @ref LL_USART_DisableSmartcard() function
AnnaBridge	167:e84263d55307	1678	* - Clear HDSEL in CR3 using @ref LL_USART_DisableHalfDuplex() function
AnnaBridge	167:e84263d55307	1679	* - Configure STOP in CR2 using @ref LL_USART_SetStopBitsLength() function
AnnaBridge	167:e84263d55307	1680	* - Set IREN in CR3 using @ref LL_USART_EnableIrda() function
AnnaBridge	167:e84263d55307	1681	* @note Other remaining configurations items related to Irda Mode
AnnaBridge	167:e84263d55307	1682	* (as Baud Rate, Word length, Power mode, ...) should be set using
AnnaBridge	167:e84263d55307	1683	* dedicated functions
AnnaBridge	167:e84263d55307	1684	* @rmtoll CR2 LINEN LL_USART_ConfigIrdaMode\n
AnnaBridge	167:e84263d55307	1685	* CR2 CLKEN LL_USART_ConfigIrdaMode\n
AnnaBridge	167:e84263d55307	1686	* CR2 STOP LL_USART_ConfigIrdaMode\n
AnnaBridge	167:e84263d55307	1687	* CR3 SCEN LL_USART_ConfigIrdaMode\n
AnnaBridge	167:e84263d55307	1688	* CR3 HDSEL LL_USART_ConfigIrdaMode\n
AnnaBridge	167:e84263d55307	1689	* CR3 IREN LL_USART_ConfigIrdaMode
AnnaBridge	167:e84263d55307	1690	* @param USARTx USART Instance
AnnaBridge	167:e84263d55307	1691	* @retval None
AnnaBridge	167:e84263d55307	1692	*/
AnnaBridge	167:e84263d55307	1693	__STATIC_INLINE void LL_USART_ConfigIrdaMode(USART_TypeDef *USARTx)
AnnaBridge	167:e84263d55307	1694	{
AnnaBridge	167:e84263d55307	1695	/* In IRDA mode, the following bits must be kept cleared:
AnnaBridge	167:e84263d55307	1696	- LINEN, STOP and CLKEN bits in the USART_CR2 register,
AnnaBridge	167:e84263d55307	1697	- SCEN and HDSEL bits in the USART_CR3 register.*/
AnnaBridge	167:e84263d55307	1698	CLEAR_BIT(USARTx->CR2, (USART_CR2_LINEN \| USART_CR2_CLKEN \| USART_CR2_STOP));
AnnaBridge	167:e84263d55307	1699	CLEAR_BIT(USARTx->CR3, (USART_CR3_SCEN \| USART_CR3_HDSEL));
AnnaBridge	167:e84263d55307	1700	/* set the UART/USART in IRDA mode */
AnnaBridge	167:e84263d55307	1701	SET_BIT(USARTx->CR3, USART_CR3_IREN);
AnnaBridge	167:e84263d55307	1702	}
AnnaBridge	167:e84263d55307	1703
AnnaBridge	167:e84263d55307	1704	/**
AnnaBridge	167:e84263d55307	1705	* @brief Perform basic configuration of USART for enabling use in Multi processor Mode
AnnaBridge	167:e84263d55307	1706	* (several USARTs connected in a network, one of the USARTs can be the master,
AnnaBridge	167:e84263d55307	1707	* its TX output connected to the RX inputs of the other slaves USARTs).
AnnaBridge	167:e84263d55307	1708	* @note In MultiProcessor mode, the following bits must be kept cleared:
AnnaBridge	167:e84263d55307	1709	* - LINEN bit in the USART_CR2 register,
AnnaBridge	167:e84263d55307	1710	* - CLKEN bit in the USART_CR2 register,
AnnaBridge	167:e84263d55307	1711	* - SCEN bit in the USART_CR3 register,
AnnaBridge	167:e84263d55307	1712	* - IREN bit in the USART_CR3 register,
AnnaBridge	167:e84263d55307	1713	* - HDSEL bit in the USART_CR3 register.
AnnaBridge	167:e84263d55307	1714	* @note Call of this function is equivalent to following function call sequence :
AnnaBridge	167:e84263d55307	1715	* - Clear LINEN in CR2 using @ref LL_USART_DisableLIN() function
AnnaBridge	167:e84263d55307	1716	* - Clear CLKEN in CR2 using @ref LL_USART_DisableSCLKOutput() function
AnnaBridge	167:e84263d55307	1717	* - Clear SCEN in CR3 using @ref LL_USART_DisableSmartcard() function
AnnaBridge	167:e84263d55307	1718	* - Clear IREN in CR3 using @ref LL_USART_DisableIrda() function
AnnaBridge	167:e84263d55307	1719	* - Clear HDSEL in CR3 using @ref LL_USART_DisableHalfDuplex() function
AnnaBridge	167:e84263d55307	1720	* @note Other remaining configurations items related to Multi processor Mode
AnnaBridge	167:e84263d55307	1721	* (as Baud Rate, Wake Up Method, Node address, ...) should be set using
AnnaBridge	167:e84263d55307	1722	* dedicated functions
AnnaBridge	167:e84263d55307	1723	* @rmtoll CR2 LINEN LL_USART_ConfigMultiProcessMode\n
AnnaBridge	167:e84263d55307	1724	* CR2 CLKEN LL_USART_ConfigMultiProcessMode\n
AnnaBridge	167:e84263d55307	1725	* CR3 SCEN LL_USART_ConfigMultiProcessMode\n
AnnaBridge	167:e84263d55307	1726	* CR3 HDSEL LL_USART_ConfigMultiProcessMode\n
AnnaBridge	167:e84263d55307	1727	* CR3 IREN LL_USART_ConfigMultiProcessMode
AnnaBridge	167:e84263d55307	1728	* @param USARTx USART Instance
AnnaBridge	167:e84263d55307	1729	* @retval None
AnnaBridge	167:e84263d55307	1730	*/
AnnaBridge	167:e84263d55307	1731	__STATIC_INLINE void LL_USART_ConfigMultiProcessMode(USART_TypeDef *USARTx)
AnnaBridge	167:e84263d55307	1732	{
AnnaBridge	167:e84263d55307	1733	/* In Multi Processor mode, the following bits must be kept cleared:
AnnaBridge	167:e84263d55307	1734	- LINEN and CLKEN bits in the USART_CR2 register,
AnnaBridge	167:e84263d55307	1735	- IREN, SCEN and HDSEL bits in the USART_CR3 register.*/
AnnaBridge	167:e84263d55307	1736	CLEAR_BIT(USARTx->CR2, (USART_CR2_LINEN \| USART_CR2_CLKEN));
AnnaBridge	167:e84263d55307	1737	CLEAR_BIT(USARTx->CR3, (USART_CR3_SCEN \| USART_CR3_HDSEL \| USART_CR3_IREN));
AnnaBridge	167:e84263d55307	1738	}
AnnaBridge	167:e84263d55307	1739
AnnaBridge	167:e84263d55307	1740	/**
AnnaBridge	167:e84263d55307	1741	* @}
AnnaBridge	167:e84263d55307	1742	*/
AnnaBridge	167:e84263d55307	1743
AnnaBridge	167:e84263d55307	1744	/** @defgroup USART_LL_EF_FLAG_Management FLAG_Management
AnnaBridge	167:e84263d55307	1745	* @{
AnnaBridge	167:e84263d55307	1746	*/
AnnaBridge	167:e84263d55307	1747
AnnaBridge	167:e84263d55307	1748	/**
AnnaBridge	167:e84263d55307	1749	* @brief Check if the USART Parity Error Flag is set or not
AnnaBridge	167:e84263d55307	1750	* @rmtoll SR PE LL_USART_IsActiveFlag_PE
AnnaBridge	167:e84263d55307	1751	* @param USARTx USART Instance
AnnaBridge	167:e84263d55307	1752	* @retval State of bit (1 or 0).
AnnaBridge	167:e84263d55307	1753	*/
AnnaBridge	167:e84263d55307	1754	__STATIC_INLINE uint32_t LL_USART_IsActiveFlag_PE(USART_TypeDef *USARTx)
AnnaBridge	167:e84263d55307	1755	{
AnnaBridge	167:e84263d55307	1756	return (READ_BIT(USARTx->SR, USART_SR_PE) == (USART_SR_PE));
AnnaBridge	167:e84263d55307	1757	}
AnnaBridge	167:e84263d55307	1758
AnnaBridge	167:e84263d55307	1759	/**
AnnaBridge	167:e84263d55307	1760	* @brief Check if the USART Framing Error Flag is set or not
AnnaBridge	167:e84263d55307	1761	* @rmtoll SR FE LL_USART_IsActiveFlag_FE
AnnaBridge	167:e84263d55307	1762	* @param USARTx USART Instance
AnnaBridge	167:e84263d55307	1763	* @retval State of bit (1 or 0).
AnnaBridge	167:e84263d55307	1764	*/
AnnaBridge	167:e84263d55307	1765	__STATIC_INLINE uint32_t LL_USART_IsActiveFlag_FE(USART_TypeDef *USARTx)
AnnaBridge	167:e84263d55307	1766	{
AnnaBridge	167:e84263d55307	1767	return (READ_BIT(USARTx->SR, USART_SR_FE) == (USART_SR_FE));
AnnaBridge	167:e84263d55307	1768	}
AnnaBridge	167:e84263d55307	1769
AnnaBridge	167:e84263d55307	1770	/**
AnnaBridge	167:e84263d55307	1771	* @brief Check if the USART Noise error detected Flag is set or not
AnnaBridge	167:e84263d55307	1772	* @rmtoll SR NF LL_USART_IsActiveFlag_NE
AnnaBridge	167:e84263d55307	1773	* @param USARTx USART Instance
AnnaBridge	167:e84263d55307	1774	* @retval State of bit (1 or 0).
AnnaBridge	167:e84263d55307	1775	*/
AnnaBridge	167:e84263d55307	1776	__STATIC_INLINE uint32_t LL_USART_IsActiveFlag_NE(USART_TypeDef *USARTx)
AnnaBridge	167:e84263d55307	1777	{
AnnaBridge	167:e84263d55307	1778	return (READ_BIT(USARTx->SR, USART_SR_NE) == (USART_SR_NE));
AnnaBridge	167:e84263d55307	1779	}
AnnaBridge	167:e84263d55307	1780
AnnaBridge	167:e84263d55307	1781	/**
AnnaBridge	167:e84263d55307	1782	* @brief Check if the USART OverRun Error Flag is set or not
AnnaBridge	167:e84263d55307	1783	* @rmtoll SR ORE LL_USART_IsActiveFlag_ORE
AnnaBridge	167:e84263d55307	1784	* @param USARTx USART Instance
AnnaBridge	167:e84263d55307	1785	* @retval State of bit (1 or 0).
AnnaBridge	167:e84263d55307	1786	*/
AnnaBridge	167:e84263d55307	1787	__STATIC_INLINE uint32_t LL_USART_IsActiveFlag_ORE(USART_TypeDef *USARTx)
AnnaBridge	167:e84263d55307	1788	{
AnnaBridge	167:e84263d55307	1789	return (READ_BIT(USARTx->SR, USART_SR_ORE) == (USART_SR_ORE));
AnnaBridge	167:e84263d55307	1790	}
AnnaBridge	167:e84263d55307	1791
AnnaBridge	167:e84263d55307	1792	/**
AnnaBridge	167:e84263d55307	1793	* @brief Check if the USART IDLE line detected Flag is set or not
AnnaBridge	167:e84263d55307	1794	* @rmtoll SR IDLE LL_USART_IsActiveFlag_IDLE
AnnaBridge	167:e84263d55307	1795	* @param USARTx USART Instance
AnnaBridge	167:e84263d55307	1796	* @retval State of bit (1 or 0).
AnnaBridge	167:e84263d55307	1797	*/
AnnaBridge	167:e84263d55307	1798	__STATIC_INLINE uint32_t LL_USART_IsActiveFlag_IDLE(USART_TypeDef *USARTx)
AnnaBridge	167:e84263d55307	1799	{
AnnaBridge	167:e84263d55307	1800	return (READ_BIT(USARTx->SR, USART_SR_IDLE) == (USART_SR_IDLE));
AnnaBridge	167:e84263d55307	1801	}
AnnaBridge	167:e84263d55307	1802
AnnaBridge	167:e84263d55307	1803	/**
AnnaBridge	167:e84263d55307	1804	* @brief Check if the USART Read Data Register Not Empty Flag is set or not
AnnaBridge	167:e84263d55307	1805	* @rmtoll SR RXNE LL_USART_IsActiveFlag_RXNE
AnnaBridge	167:e84263d55307	1806	* @param USARTx USART Instance
AnnaBridge	167:e84263d55307	1807	* @retval State of bit (1 or 0).
AnnaBridge	167:e84263d55307	1808	*/
AnnaBridge	167:e84263d55307	1809	__STATIC_INLINE uint32_t LL_USART_IsActiveFlag_RXNE(USART_TypeDef *USARTx)
AnnaBridge	167:e84263d55307	1810	{
AnnaBridge	167:e84263d55307	1811	return (READ_BIT(USARTx->SR, USART_SR_RXNE) == (USART_SR_RXNE));
AnnaBridge	167:e84263d55307	1812	}
AnnaBridge	167:e84263d55307	1813
AnnaBridge	167:e84263d55307	1814	/**
AnnaBridge	167:e84263d55307	1815	* @brief Check if the USART Transmission Complete Flag is set or not
AnnaBridge	167:e84263d55307	1816	* @rmtoll SR TC LL_USART_IsActiveFlag_TC
AnnaBridge	167:e84263d55307	1817	* @param USARTx USART Instance
AnnaBridge	167:e84263d55307	1818	* @retval State of bit (1 or 0).
AnnaBridge	167:e84263d55307	1819	*/
AnnaBridge	167:e84263d55307	1820	__STATIC_INLINE uint32_t LL_USART_IsActiveFlag_TC(USART_TypeDef *USARTx)
AnnaBridge	167:e84263d55307	1821	{
AnnaBridge	167:e84263d55307	1822	return (READ_BIT(USARTx->SR, USART_SR_TC) == (USART_SR_TC));
AnnaBridge	167:e84263d55307	1823	}
AnnaBridge	167:e84263d55307	1824
AnnaBridge	167:e84263d55307	1825	/**
AnnaBridge	167:e84263d55307	1826	* @brief Check if the USART Transmit Data Register Empty Flag is set or not
AnnaBridge	167:e84263d55307	1827	* @rmtoll SR TXE LL_USART_IsActiveFlag_TXE
AnnaBridge	167:e84263d55307	1828	* @param USARTx USART Instance
AnnaBridge	167:e84263d55307	1829	* @retval State of bit (1 or 0).
AnnaBridge	167:e84263d55307	1830	*/
AnnaBridge	167:e84263d55307	1831	__STATIC_INLINE uint32_t LL_USART_IsActiveFlag_TXE(USART_TypeDef *USARTx)
AnnaBridge	167:e84263d55307	1832	{
AnnaBridge	167:e84263d55307	1833	return (READ_BIT(USARTx->SR, USART_SR_TXE) == (USART_SR_TXE));
AnnaBridge	167:e84263d55307	1834	}
AnnaBridge	167:e84263d55307	1835
AnnaBridge	167:e84263d55307	1836	/**
AnnaBridge	167:e84263d55307	1837	* @brief Check if the USART LIN Break Detection Flag is set or not
AnnaBridge	167:e84263d55307	1838	* @note Macro @ref IS_UART_LIN_INSTANCE(USARTx) can be used to check whether or not
AnnaBridge	167:e84263d55307	1839	* LIN feature is supported by the USARTx instance.
AnnaBridge	167:e84263d55307	1840	* @rmtoll SR LBD LL_USART_IsActiveFlag_LBD
AnnaBridge	167:e84263d55307	1841	* @param USARTx USART Instance
AnnaBridge	167:e84263d55307	1842	* @retval State of bit (1 or 0).
AnnaBridge	167:e84263d55307	1843	*/
AnnaBridge	167:e84263d55307	1844	__STATIC_INLINE uint32_t LL_USART_IsActiveFlag_LBD(USART_TypeDef *USARTx)
AnnaBridge	167:e84263d55307	1845	{
AnnaBridge	167:e84263d55307	1846	return (READ_BIT(USARTx->SR, USART_SR_LBD) == (USART_SR_LBD));
AnnaBridge	167:e84263d55307	1847	}
AnnaBridge	167:e84263d55307	1848
AnnaBridge	167:e84263d55307	1849	/**
AnnaBridge	167:e84263d55307	1850	* @brief Check if the USART CTS Flag is set or not
AnnaBridge	167:e84263d55307	1851	* @note Macro @ref IS_UART_HWFLOW_INSTANCE(USARTx) can be used to check whether or not
AnnaBridge	167:e84263d55307	1852	* Hardware Flow control feature is supported by the USARTx instance.
AnnaBridge	167:e84263d55307	1853	* @rmtoll SR CTS LL_USART_IsActiveFlag_nCTS
AnnaBridge	167:e84263d55307	1854	* @param USARTx USART Instance
AnnaBridge	167:e84263d55307	1855	* @retval State of bit (1 or 0).
AnnaBridge	167:e84263d55307	1856	*/
AnnaBridge	167:e84263d55307	1857	__STATIC_INLINE uint32_t LL_USART_IsActiveFlag_nCTS(USART_TypeDef *USARTx)
AnnaBridge	167:e84263d55307	1858	{
AnnaBridge	167:e84263d55307	1859	return (READ_BIT(USARTx->SR, USART_SR_CTS) == (USART_SR_CTS));
AnnaBridge	167:e84263d55307	1860	}
AnnaBridge	167:e84263d55307	1861
AnnaBridge	167:e84263d55307	1862	/**
AnnaBridge	167:e84263d55307	1863	* @brief Check if the USART Send Break Flag is set or not
AnnaBridge	167:e84263d55307	1864	* @rmtoll CR1 SBK LL_USART_IsActiveFlag_SBK
AnnaBridge	167:e84263d55307	1865	* @param USARTx USART Instance
AnnaBridge	167:e84263d55307	1866	* @retval State of bit (1 or 0).
AnnaBridge	167:e84263d55307	1867	*/
AnnaBridge	167:e84263d55307	1868	__STATIC_INLINE uint32_t LL_USART_IsActiveFlag_SBK(USART_TypeDef *USARTx)
AnnaBridge	167:e84263d55307	1869	{
AnnaBridge	167:e84263d55307	1870	return (READ_BIT(USARTx->CR1, USART_CR1_SBK) == (USART_CR1_SBK));
AnnaBridge	167:e84263d55307	1871	}
AnnaBridge	167:e84263d55307	1872
AnnaBridge	167:e84263d55307	1873	/**
AnnaBridge	167:e84263d55307	1874	* @brief Check if the USART Receive Wake Up from mute mode Flag is set or not
AnnaBridge	167:e84263d55307	1875	* @rmtoll CR1 RWU LL_USART_IsActiveFlag_RWU
AnnaBridge	167:e84263d55307	1876	* @param USARTx USART Instance
AnnaBridge	167:e84263d55307	1877	* @retval State of bit (1 or 0).
AnnaBridge	167:e84263d55307	1878	*/
AnnaBridge	167:e84263d55307	1879	__STATIC_INLINE uint32_t LL_USART_IsActiveFlag_RWU(USART_TypeDef *USARTx)
AnnaBridge	167:e84263d55307	1880	{
AnnaBridge	167:e84263d55307	1881	return (READ_BIT(USARTx->CR1, USART_CR1_RWU) == (USART_CR1_RWU));
AnnaBridge	167:e84263d55307	1882	}
AnnaBridge	167:e84263d55307	1883
AnnaBridge	167:e84263d55307	1884	/**
AnnaBridge	167:e84263d55307	1885	* @brief Clear Parity Error Flag
AnnaBridge	167:e84263d55307	1886	* @note Clearing this flag is done by a read access to the USARTx_SR
AnnaBridge	167:e84263d55307	1887	* register followed by a read access to the USARTx_DR register.
AnnaBridge	167:e84263d55307	1888	* @note Please also consider that when clearing this flag, other flags as
AnnaBridge	167:e84263d55307	1889	* NE, FE, ORE, IDLE would also be cleared.
AnnaBridge	167:e84263d55307	1890	* @rmtoll SR PE LL_USART_ClearFlag_PE
AnnaBridge	167:e84263d55307	1891	* @param USARTx USART Instance
AnnaBridge	167:e84263d55307	1892	* @retval None
AnnaBridge	167:e84263d55307	1893	*/
AnnaBridge	167:e84263d55307	1894	__STATIC_INLINE void LL_USART_ClearFlag_PE(USART_TypeDef *USARTx)
AnnaBridge	167:e84263d55307	1895	{
AnnaBridge	167:e84263d55307	1896	__IO uint32_t tmpreg;
AnnaBridge	167:e84263d55307	1897	tmpreg = USARTx->SR;
AnnaBridge	167:e84263d55307	1898	(void) tmpreg;
AnnaBridge	167:e84263d55307	1899	tmpreg = USARTx->DR;
AnnaBridge	167:e84263d55307	1900	(void) tmpreg;
AnnaBridge	167:e84263d55307	1901	}
AnnaBridge	167:e84263d55307	1902
AnnaBridge	167:e84263d55307	1903	/**
AnnaBridge	167:e84263d55307	1904	* @brief Clear Framing Error Flag
AnnaBridge	167:e84263d55307	1905	* @note Clearing this flag is done by a read access to the USARTx_SR
AnnaBridge	167:e84263d55307	1906	* register followed by a read access to the USARTx_DR register.
AnnaBridge	167:e84263d55307	1907	* @note Please also consider that when clearing this flag, other flags as
AnnaBridge	167:e84263d55307	1908	* PE, NE, ORE, IDLE would also be cleared.
AnnaBridge	167:e84263d55307	1909	* @rmtoll SR FE LL_USART_ClearFlag_FE
AnnaBridge	167:e84263d55307	1910	* @param USARTx USART Instance
AnnaBridge	167:e84263d55307	1911	* @retval None
AnnaBridge	167:e84263d55307	1912	*/
AnnaBridge	167:e84263d55307	1913	__STATIC_INLINE void LL_USART_ClearFlag_FE(USART_TypeDef *USARTx)
AnnaBridge	167:e84263d55307	1914	{
AnnaBridge	167:e84263d55307	1915	__IO uint32_t tmpreg;
AnnaBridge	167:e84263d55307	1916	tmpreg = USARTx->SR;
AnnaBridge	167:e84263d55307	1917	(void) tmpreg;
AnnaBridge	167:e84263d55307	1918	tmpreg = USARTx->DR;
AnnaBridge	167:e84263d55307	1919	(void) tmpreg;
AnnaBridge	167:e84263d55307	1920	}
AnnaBridge	167:e84263d55307	1921
AnnaBridge	167:e84263d55307	1922	/**
AnnaBridge	167:e84263d55307	1923	* @brief Clear Noise detected Flag
AnnaBridge	167:e84263d55307	1924	* @note Clearing this flag is done by a read access to the USARTx_SR
AnnaBridge	167:e84263d55307	1925	* register followed by a read access to the USARTx_DR register.
AnnaBridge	167:e84263d55307	1926	* @note Please also consider that when clearing this flag, other flags as
AnnaBridge	167:e84263d55307	1927	* PE, FE, ORE, IDLE would also be cleared.
AnnaBridge	167:e84263d55307	1928	* @rmtoll SR NF LL_USART_ClearFlag_NE
AnnaBridge	167:e84263d55307	1929	* @param USARTx USART Instance
AnnaBridge	167:e84263d55307	1930	* @retval None
AnnaBridge	167:e84263d55307	1931	*/
AnnaBridge	167:e84263d55307	1932	__STATIC_INLINE void LL_USART_ClearFlag_NE(USART_TypeDef *USARTx)
AnnaBridge	167:e84263d55307	1933	{
AnnaBridge	167:e84263d55307	1934	__IO uint32_t tmpreg;
AnnaBridge	167:e84263d55307	1935	tmpreg = USARTx->SR;
AnnaBridge	167:e84263d55307	1936	(void) tmpreg;
AnnaBridge	167:e84263d55307	1937	tmpreg = USARTx->DR;
AnnaBridge	167:e84263d55307	1938	(void) tmpreg;
AnnaBridge	167:e84263d55307	1939	}
AnnaBridge	167:e84263d55307	1940
AnnaBridge	167:e84263d55307	1941	/**
AnnaBridge	167:e84263d55307	1942	* @brief Clear OverRun Error Flag
AnnaBridge	167:e84263d55307	1943	* @note Clearing this flag is done by a read access to the USARTx_SR
AnnaBridge	167:e84263d55307	1944	* register followed by a read access to the USARTx_DR register.
AnnaBridge	167:e84263d55307	1945	* @note Please also consider that when clearing this flag, other flags as
AnnaBridge	167:e84263d55307	1946	* PE, NE, FE, IDLE would also be cleared.
AnnaBridge	167:e84263d55307	1947	* @rmtoll SR ORE LL_USART_ClearFlag_ORE
AnnaBridge	167:e84263d55307	1948	* @param USARTx USART Instance
AnnaBridge	167:e84263d55307	1949	* @retval None
AnnaBridge	167:e84263d55307	1950	*/
AnnaBridge	167:e84263d55307	1951	__STATIC_INLINE void LL_USART_ClearFlag_ORE(USART_TypeDef *USARTx)
AnnaBridge	167:e84263d55307	1952	{
AnnaBridge	167:e84263d55307	1953	__IO uint32_t tmpreg;
AnnaBridge	167:e84263d55307	1954	tmpreg = USARTx->SR;
AnnaBridge	167:e84263d55307	1955	(void) tmpreg;
AnnaBridge	167:e84263d55307	1956	tmpreg = USARTx->DR;
AnnaBridge	167:e84263d55307	1957	(void) tmpreg;
AnnaBridge	167:e84263d55307	1958	}
AnnaBridge	167:e84263d55307	1959
AnnaBridge	167:e84263d55307	1960	/**
AnnaBridge	167:e84263d55307	1961	* @brief Clear IDLE line detected Flag
AnnaBridge	167:e84263d55307	1962	* @note Clearing this flag is done by a read access to the USARTx_SR
AnnaBridge	167:e84263d55307	1963	* register followed by a read access to the USARTx_DR register.
AnnaBridge	167:e84263d55307	1964	* @note Please also consider that when clearing this flag, other flags as
AnnaBridge	167:e84263d55307	1965	* PE, NE, FE, ORE would also be cleared.
AnnaBridge	167:e84263d55307	1966	* @rmtoll SR IDLE LL_USART_ClearFlag_IDLE
AnnaBridge	167:e84263d55307	1967	* @param USARTx USART Instance
AnnaBridge	167:e84263d55307	1968	* @retval None
AnnaBridge	167:e84263d55307	1969	*/
AnnaBridge	167:e84263d55307	1970	__STATIC_INLINE void LL_USART_ClearFlag_IDLE(USART_TypeDef *USARTx)
AnnaBridge	167:e84263d55307	1971	{
AnnaBridge	167:e84263d55307	1972	__IO uint32_t tmpreg;
AnnaBridge	167:e84263d55307	1973	tmpreg = USARTx->SR;
AnnaBridge	167:e84263d55307	1974	(void) tmpreg;
AnnaBridge	167:e84263d55307	1975	tmpreg = USARTx->DR;
AnnaBridge	167:e84263d55307	1976	(void) tmpreg;
AnnaBridge	167:e84263d55307	1977	}
AnnaBridge	167:e84263d55307	1978
AnnaBridge	167:e84263d55307	1979	/**
AnnaBridge	167:e84263d55307	1980	* @brief Clear Transmission Complete Flag
AnnaBridge	167:e84263d55307	1981	* @rmtoll SR TC LL_USART_ClearFlag_TC
AnnaBridge	167:e84263d55307	1982	* @param USARTx USART Instance
AnnaBridge	167:e84263d55307	1983	* @retval None
AnnaBridge	167:e84263d55307	1984	*/
AnnaBridge	167:e84263d55307	1985	__STATIC_INLINE void LL_USART_ClearFlag_TC(USART_TypeDef *USARTx)
AnnaBridge	167:e84263d55307	1986	{
AnnaBridge	167:e84263d55307	1987	WRITE_REG(USARTx->SR , ~(USART_SR_TC));
AnnaBridge	167:e84263d55307	1988	}
AnnaBridge	167:e84263d55307	1989
AnnaBridge	167:e84263d55307	1990	/**
AnnaBridge	167:e84263d55307	1991	* @brief Clear RX Not Empty Flag
AnnaBridge	167:e84263d55307	1992	* @rmtoll SR RXNE LL_USART_ClearFlag_RXNE
AnnaBridge	167:e84263d55307	1993	* @param USARTx USART Instance
AnnaBridge	167:e84263d55307	1994	* @retval None
AnnaBridge	167:e84263d55307	1995	*/
AnnaBridge	167:e84263d55307	1996	__STATIC_INLINE void LL_USART_ClearFlag_RXNE(USART_TypeDef *USARTx)
AnnaBridge	167:e84263d55307	1997	{
AnnaBridge	167:e84263d55307	1998	WRITE_REG(USARTx->SR , ~(USART_SR_RXNE));
AnnaBridge	167:e84263d55307	1999	}
AnnaBridge	167:e84263d55307	2000
AnnaBridge	167:e84263d55307	2001	/**
AnnaBridge	167:e84263d55307	2002	* @brief Clear LIN Break Detection Flag
AnnaBridge	167:e84263d55307	2003	* @note Macro @ref IS_UART_LIN_INSTANCE(USARTx) can be used to check whether or not
AnnaBridge	167:e84263d55307	2004	* LIN feature is supported by the USARTx instance.
AnnaBridge	167:e84263d55307	2005	* @rmtoll SR LBD LL_USART_ClearFlag_LBD
AnnaBridge	167:e84263d55307	2006	* @param USARTx USART Instance
AnnaBridge	167:e84263d55307	2007	* @retval None
AnnaBridge	167:e84263d55307	2008	*/
AnnaBridge	167:e84263d55307	2009	__STATIC_INLINE void LL_USART_ClearFlag_LBD(USART_TypeDef *USARTx)
AnnaBridge	167:e84263d55307	2010	{
AnnaBridge	167:e84263d55307	2011	WRITE_REG(USARTx->SR , ~(USART_SR_LBD));
AnnaBridge	167:e84263d55307	2012	}
AnnaBridge	167:e84263d55307	2013
AnnaBridge	167:e84263d55307	2014	/**
AnnaBridge	167:e84263d55307	2015	* @brief Clear CTS Interrupt Flag
AnnaBridge	167:e84263d55307	2016	* @note Macro @ref IS_UART_HWFLOW_INSTANCE(USARTx) can be used to check whether or not
AnnaBridge	167:e84263d55307	2017	* Hardware Flow control feature is supported by the USARTx instance.
AnnaBridge	167:e84263d55307	2018	* @rmtoll SR CTS LL_USART_ClearFlag_nCTS
AnnaBridge	167:e84263d55307	2019	* @param USARTx USART Instance
AnnaBridge	167:e84263d55307	2020	* @retval None
AnnaBridge	167:e84263d55307	2021	*/
AnnaBridge	167:e84263d55307	2022	__STATIC_INLINE void LL_USART_ClearFlag_nCTS(USART_TypeDef *USARTx)
AnnaBridge	167:e84263d55307	2023	{
AnnaBridge	167:e84263d55307	2024	WRITE_REG(USARTx->SR , ~(USART_SR_CTS));
AnnaBridge	167:e84263d55307	2025	}
AnnaBridge	167:e84263d55307	2026
AnnaBridge	167:e84263d55307	2027	/**
AnnaBridge	167:e84263d55307	2028	* @}
AnnaBridge	167:e84263d55307	2029	*/
AnnaBridge	167:e84263d55307	2030
AnnaBridge	167:e84263d55307	2031	/** @defgroup USART_LL_EF_IT_Management IT_Management
AnnaBridge	167:e84263d55307	2032	* @{
AnnaBridge	167:e84263d55307	2033	*/
AnnaBridge	167:e84263d55307	2034
AnnaBridge	167:e84263d55307	2035	/**
AnnaBridge	167:e84263d55307	2036	* @brief Enable IDLE Interrupt
AnnaBridge	167:e84263d55307	2037	* @rmtoll CR1 IDLEIE LL_USART_EnableIT_IDLE
AnnaBridge	167:e84263d55307	2038	* @param USARTx USART Instance
AnnaBridge	167:e84263d55307	2039	* @retval None
AnnaBridge	167:e84263d55307	2040	*/
AnnaBridge	167:e84263d55307	2041	__STATIC_INLINE void LL_USART_EnableIT_IDLE(USART_TypeDef *USARTx)
AnnaBridge	167:e84263d55307	2042	{
AnnaBridge	167:e84263d55307	2043	SET_BIT(USARTx->CR1, USART_CR1_IDLEIE);
AnnaBridge	167:e84263d55307	2044	}
AnnaBridge	167:e84263d55307	2045
AnnaBridge	167:e84263d55307	2046	/**
AnnaBridge	167:e84263d55307	2047	* @brief Enable RX Not Empty Interrupt
AnnaBridge	167:e84263d55307	2048	* @rmtoll CR1 RXNEIE LL_USART_EnableIT_RXNE
AnnaBridge	167:e84263d55307	2049	* @param USARTx USART Instance
AnnaBridge	167:e84263d55307	2050	* @retval None
AnnaBridge	167:e84263d55307	2051	*/
AnnaBridge	167:e84263d55307	2052	__STATIC_INLINE void LL_USART_EnableIT_RXNE(USART_TypeDef *USARTx)
AnnaBridge	167:e84263d55307	2053	{
AnnaBridge	167:e84263d55307	2054	SET_BIT(USARTx->CR1, USART_CR1_RXNEIE);
AnnaBridge	167:e84263d55307	2055	}
AnnaBridge	167:e84263d55307	2056
AnnaBridge	167:e84263d55307	2057	/**
AnnaBridge	167:e84263d55307	2058	* @brief Enable Transmission Complete Interrupt
AnnaBridge	167:e84263d55307	2059	* @rmtoll CR1 TCIE LL_USART_EnableIT_TC
AnnaBridge	167:e84263d55307	2060	* @param USARTx USART Instance
AnnaBridge	167:e84263d55307	2061	* @retval None
AnnaBridge	167:e84263d55307	2062	*/
AnnaBridge	167:e84263d55307	2063	__STATIC_INLINE void LL_USART_EnableIT_TC(USART_TypeDef *USARTx)
AnnaBridge	167:e84263d55307	2064	{
AnnaBridge	167:e84263d55307	2065	SET_BIT(USARTx->CR1, USART_CR1_TCIE);
AnnaBridge	167:e84263d55307	2066	}
AnnaBridge	167:e84263d55307	2067
AnnaBridge	167:e84263d55307	2068	/**
AnnaBridge	167:e84263d55307	2069	* @brief Enable TX Empty Interrupt
AnnaBridge	167:e84263d55307	2070	* @rmtoll CR1 TXEIE LL_USART_EnableIT_TXE
AnnaBridge	167:e84263d55307	2071	* @param USARTx USART Instance
AnnaBridge	167:e84263d55307	2072	* @retval None
AnnaBridge	167:e84263d55307	2073	*/
AnnaBridge	167:e84263d55307	2074	__STATIC_INLINE void LL_USART_EnableIT_TXE(USART_TypeDef *USARTx)
AnnaBridge	167:e84263d55307	2075	{
AnnaBridge	167:e84263d55307	2076	SET_BIT(USARTx->CR1, USART_CR1_TXEIE);
AnnaBridge	167:e84263d55307	2077	}
AnnaBridge	167:e84263d55307	2078
AnnaBridge	167:e84263d55307	2079	/**
AnnaBridge	167:e84263d55307	2080	* @brief Enable Parity Error Interrupt
AnnaBridge	167:e84263d55307	2081	* @rmtoll CR1 PEIE LL_USART_EnableIT_PE
AnnaBridge	167:e84263d55307	2082	* @param USARTx USART Instance
AnnaBridge	167:e84263d55307	2083	* @retval None
AnnaBridge	167:e84263d55307	2084	*/
AnnaBridge	167:e84263d55307	2085	__STATIC_INLINE void LL_USART_EnableIT_PE(USART_TypeDef *USARTx)
AnnaBridge	167:e84263d55307	2086	{
AnnaBridge	167:e84263d55307	2087	SET_BIT(USARTx->CR1, USART_CR1_PEIE);
AnnaBridge	167:e84263d55307	2088	}
AnnaBridge	167:e84263d55307	2089
AnnaBridge	167:e84263d55307	2090	/**
AnnaBridge	167:e84263d55307	2091	* @brief Enable LIN Break Detection Interrupt
AnnaBridge	167:e84263d55307	2092	* @note Macro @ref IS_UART_LIN_INSTANCE(USARTx) can be used to check whether or not
AnnaBridge	167:e84263d55307	2093	* LIN feature is supported by the USARTx instance.
AnnaBridge	167:e84263d55307	2094	* @rmtoll CR2 LBDIE LL_USART_EnableIT_LBD
AnnaBridge	167:e84263d55307	2095	* @param USARTx USART Instance
AnnaBridge	167:e84263d55307	2096	* @retval None
AnnaBridge	167:e84263d55307	2097	*/
AnnaBridge	167:e84263d55307	2098	__STATIC_INLINE void LL_USART_EnableIT_LBD(USART_TypeDef *USARTx)
AnnaBridge	167:e84263d55307	2099	{
AnnaBridge	167:e84263d55307	2100	SET_BIT(USARTx->CR2, USART_CR2_LBDIE);
AnnaBridge	167:e84263d55307	2101	}
AnnaBridge	167:e84263d55307	2102
AnnaBridge	167:e84263d55307	2103	/**
AnnaBridge	167:e84263d55307	2104	* @brief Enable Error Interrupt
AnnaBridge	167:e84263d55307	2105	* @note When set, Error Interrupt Enable Bit is enabling interrupt generation in case of a framing
AnnaBridge	167:e84263d55307	2106	* error, overrun error or noise flag (FE=1 or ORE=1 or NF=1 in the USARTx_SR register).
AnnaBridge	167:e84263d55307	2107	* 0: Interrupt is inhibited
AnnaBridge	167:e84263d55307	2108	* 1: An interrupt is generated when FE=1 or ORE=1 or NF=1 in the USARTx_SR register.
AnnaBridge	167:e84263d55307	2109	* @rmtoll CR3 EIE LL_USART_EnableIT_ERROR
AnnaBridge	167:e84263d55307	2110	* @param USARTx USART Instance
AnnaBridge	167:e84263d55307	2111	* @retval None
AnnaBridge	167:e84263d55307	2112	*/
AnnaBridge	167:e84263d55307	2113	__STATIC_INLINE void LL_USART_EnableIT_ERROR(USART_TypeDef *USARTx)
AnnaBridge	167:e84263d55307	2114	{
AnnaBridge	167:e84263d55307	2115	SET_BIT(USARTx->CR3, USART_CR3_EIE);
AnnaBridge	167:e84263d55307	2116	}
AnnaBridge	167:e84263d55307	2117
AnnaBridge	167:e84263d55307	2118	/**
AnnaBridge	167:e84263d55307	2119	* @brief Enable CTS Interrupt
AnnaBridge	167:e84263d55307	2120	* @note Macro @ref IS_UART_HWFLOW_INSTANCE(USARTx) can be used to check whether or not
AnnaBridge	167:e84263d55307	2121	* Hardware Flow control feature is supported by the USARTx instance.
AnnaBridge	167:e84263d55307	2122	* @rmtoll CR3 CTSIE LL_USART_EnableIT_CTS
AnnaBridge	167:e84263d55307	2123	* @param USARTx USART Instance
AnnaBridge	167:e84263d55307	2124	* @retval None
AnnaBridge	167:e84263d55307	2125	*/
AnnaBridge	167:e84263d55307	2126	__STATIC_INLINE void LL_USART_EnableIT_CTS(USART_TypeDef *USARTx)
AnnaBridge	167:e84263d55307	2127	{
AnnaBridge	167:e84263d55307	2128	SET_BIT(USARTx->CR3, USART_CR3_CTSIE);
AnnaBridge	167:e84263d55307	2129	}
AnnaBridge	167:e84263d55307	2130
AnnaBridge	167:e84263d55307	2131	/**
AnnaBridge	167:e84263d55307	2132	* @brief Disable IDLE Interrupt
AnnaBridge	167:e84263d55307	2133	* @rmtoll CR1 IDLEIE LL_USART_DisableIT_IDLE
AnnaBridge	167:e84263d55307	2134	* @param USARTx USART Instance
AnnaBridge	167:e84263d55307	2135	* @retval None
AnnaBridge	167:e84263d55307	2136	*/
AnnaBridge	167:e84263d55307	2137	__STATIC_INLINE void LL_USART_DisableIT_IDLE(USART_TypeDef *USARTx)
AnnaBridge	167:e84263d55307	2138	{
AnnaBridge	167:e84263d55307	2139	CLEAR_BIT(USARTx->CR1, USART_CR1_IDLEIE);
AnnaBridge	167:e84263d55307	2140	}
AnnaBridge	167:e84263d55307	2141
AnnaBridge	167:e84263d55307	2142	/**
AnnaBridge	167:e84263d55307	2143	* @brief Disable RX Not Empty Interrupt
AnnaBridge	167:e84263d55307	2144	* @rmtoll CR1 RXNEIE LL_USART_DisableIT_RXNE
AnnaBridge	167:e84263d55307	2145	* @param USARTx USART Instance
AnnaBridge	167:e84263d55307	2146	* @retval None
AnnaBridge	167:e84263d55307	2147	*/
AnnaBridge	167:e84263d55307	2148	__STATIC_INLINE void LL_USART_DisableIT_RXNE(USART_TypeDef *USARTx)
AnnaBridge	167:e84263d55307	2149	{
AnnaBridge	167:e84263d55307	2150	CLEAR_BIT(USARTx->CR1, USART_CR1_RXNEIE);
AnnaBridge	167:e84263d55307	2151	}
AnnaBridge	167:e84263d55307	2152
AnnaBridge	167:e84263d55307	2153	/**
AnnaBridge	167:e84263d55307	2154	* @brief Disable Transmission Complete Interrupt
AnnaBridge	167:e84263d55307	2155	* @rmtoll CR1 TCIE LL_USART_DisableIT_TC
AnnaBridge	167:e84263d55307	2156	* @param USARTx USART Instance
AnnaBridge	167:e84263d55307	2157	* @retval None
AnnaBridge	167:e84263d55307	2158	*/
AnnaBridge	167:e84263d55307	2159	__STATIC_INLINE void LL_USART_DisableIT_TC(USART_TypeDef *USARTx)
AnnaBridge	167:e84263d55307	2160	{
AnnaBridge	167:e84263d55307	2161	CLEAR_BIT(USARTx->CR1, USART_CR1_TCIE);
AnnaBridge	167:e84263d55307	2162	}
AnnaBridge	167:e84263d55307	2163
AnnaBridge	167:e84263d55307	2164	/**
AnnaBridge	167:e84263d55307	2165	* @brief Disable TX Empty Interrupt
AnnaBridge	167:e84263d55307	2166	* @rmtoll CR1 TXEIE LL_USART_DisableIT_TXE
AnnaBridge	167:e84263d55307	2167	* @param USARTx USART Instance
AnnaBridge	167:e84263d55307	2168	* @retval None
AnnaBridge	167:e84263d55307	2169	*/
AnnaBridge	167:e84263d55307	2170	__STATIC_INLINE void LL_USART_DisableIT_TXE(USART_TypeDef *USARTx)
AnnaBridge	167:e84263d55307	2171	{
AnnaBridge	167:e84263d55307	2172	CLEAR_BIT(USARTx->CR1, USART_CR1_TXEIE);
AnnaBridge	167:e84263d55307	2173	}
AnnaBridge	167:e84263d55307	2174
AnnaBridge	167:e84263d55307	2175	/**
AnnaBridge	167:e84263d55307	2176	* @brief Disable Parity Error Interrupt
AnnaBridge	167:e84263d55307	2177	* @rmtoll CR1 PEIE LL_USART_DisableIT_PE
AnnaBridge	167:e84263d55307	2178	* @param USARTx USART Instance
AnnaBridge	167:e84263d55307	2179	* @retval None
AnnaBridge	167:e84263d55307	2180	*/
AnnaBridge	167:e84263d55307	2181	__STATIC_INLINE void LL_USART_DisableIT_PE(USART_TypeDef *USARTx)
AnnaBridge	167:e84263d55307	2182	{
AnnaBridge	167:e84263d55307	2183	CLEAR_BIT(USARTx->CR1, USART_CR1_PEIE);
AnnaBridge	167:e84263d55307	2184	}
AnnaBridge	167:e84263d55307	2185
AnnaBridge	167:e84263d55307	2186	/**
AnnaBridge	167:e84263d55307	2187	* @brief Disable LIN Break Detection Interrupt
AnnaBridge	167:e84263d55307	2188	* @note Macro @ref IS_UART_LIN_INSTANCE(USARTx) can be used to check whether or not
AnnaBridge	167:e84263d55307	2189	* LIN feature is supported by the USARTx instance.
AnnaBridge	167:e84263d55307	2190	* @rmtoll CR2 LBDIE LL_USART_DisableIT_LBD
AnnaBridge	167:e84263d55307	2191	* @param USARTx USART Instance
AnnaBridge	167:e84263d55307	2192	* @retval None
AnnaBridge	167:e84263d55307	2193	*/
AnnaBridge	167:e84263d55307	2194	__STATIC_INLINE void LL_USART_DisableIT_LBD(USART_TypeDef *USARTx)
AnnaBridge	167:e84263d55307	2195	{
AnnaBridge	167:e84263d55307	2196	CLEAR_BIT(USARTx->CR2, USART_CR2_LBDIE);
AnnaBridge	167:e84263d55307	2197	}
AnnaBridge	167:e84263d55307	2198
AnnaBridge	167:e84263d55307	2199	/**
AnnaBridge	167:e84263d55307	2200	* @brief Disable Error Interrupt
AnnaBridge	167:e84263d55307	2201	* @note When set, Error Interrupt Enable Bit is enabling interrupt generation in case of a framing
AnnaBridge	167:e84263d55307	2202	* error, overrun error or noise flag (FE=1 or ORE=1 or NF=1 in the USARTx_SR register).
AnnaBridge	167:e84263d55307	2203	* 0: Interrupt is inhibited
AnnaBridge	167:e84263d55307	2204	* 1: An interrupt is generated when FE=1 or ORE=1 or NF=1 in the USARTx_SR register.
AnnaBridge	167:e84263d55307	2205	* @rmtoll CR3 EIE LL_USART_DisableIT_ERROR
AnnaBridge	167:e84263d55307	2206	* @param USARTx USART Instance
AnnaBridge	167:e84263d55307	2207	* @retval None
AnnaBridge	167:e84263d55307	2208	*/
AnnaBridge	167:e84263d55307	2209	__STATIC_INLINE void LL_USART_DisableIT_ERROR(USART_TypeDef *USARTx)
AnnaBridge	167:e84263d55307	2210	{
AnnaBridge	167:e84263d55307	2211	CLEAR_BIT(USARTx->CR3, USART_CR3_EIE);
AnnaBridge	167:e84263d55307	2212	}
AnnaBridge	167:e84263d55307	2213
AnnaBridge	167:e84263d55307	2214	/**
AnnaBridge	167:e84263d55307	2215	* @brief Disable CTS Interrupt
AnnaBridge	167:e84263d55307	2216	* @note Macro @ref IS_UART_HWFLOW_INSTANCE(USARTx) can be used to check whether or not
AnnaBridge	167:e84263d55307	2217	* Hardware Flow control feature is supported by the USARTx instance.
AnnaBridge	167:e84263d55307	2218	* @rmtoll CR3 CTSIE LL_USART_DisableIT_CTS
AnnaBridge	167:e84263d55307	2219	* @param USARTx USART Instance
AnnaBridge	167:e84263d55307	2220	* @retval None
AnnaBridge	167:e84263d55307	2221	*/
AnnaBridge	167:e84263d55307	2222	__STATIC_INLINE void LL_USART_DisableIT_CTS(USART_TypeDef *USARTx)
AnnaBridge	167:e84263d55307	2223	{
AnnaBridge	167:e84263d55307	2224	CLEAR_BIT(USARTx->CR3, USART_CR3_CTSIE);
AnnaBridge	167:e84263d55307	2225	}
AnnaBridge	167:e84263d55307	2226
AnnaBridge	167:e84263d55307	2227	/**
AnnaBridge	167:e84263d55307	2228	* @brief Check if the USART IDLE Interrupt source is enabled or disabled.
AnnaBridge	167:e84263d55307	2229	* @rmtoll CR1 IDLEIE LL_USART_IsEnabledIT_IDLE
AnnaBridge	167:e84263d55307	2230	* @param USARTx USART Instance
AnnaBridge	167:e84263d55307	2231	* @retval State of bit (1 or 0).
AnnaBridge	167:e84263d55307	2232	*/
AnnaBridge	167:e84263d55307	2233	__STATIC_INLINE uint32_t LL_USART_IsEnabledIT_IDLE(USART_TypeDef *USARTx)
AnnaBridge	167:e84263d55307	2234	{
AnnaBridge	167:e84263d55307	2235	return (READ_BIT(USARTx->CR1, USART_CR1_IDLEIE) == (USART_CR1_IDLEIE));
AnnaBridge	167:e84263d55307	2236	}
AnnaBridge	167:e84263d55307	2237
AnnaBridge	167:e84263d55307	2238	/**
AnnaBridge	167:e84263d55307	2239	* @brief Check if the USART RX Not Empty Interrupt is enabled or disabled.
AnnaBridge	167:e84263d55307	2240	* @rmtoll CR1 RXNEIE LL_USART_IsEnabledIT_RXNE
AnnaBridge	167:e84263d55307	2241	* @param USARTx USART Instance
AnnaBridge	167:e84263d55307	2242	* @retval State of bit (1 or 0).
AnnaBridge	167:e84263d55307	2243	*/
AnnaBridge	167:e84263d55307	2244	__STATIC_INLINE uint32_t LL_USART_IsEnabledIT_RXNE(USART_TypeDef *USARTx)
AnnaBridge	167:e84263d55307	2245	{
AnnaBridge	167:e84263d55307	2246	return (READ_BIT(USARTx->CR1, USART_CR1_RXNEIE) == (USART_CR1_RXNEIE));
AnnaBridge	167:e84263d55307	2247	}
AnnaBridge	167:e84263d55307	2248
AnnaBridge	167:e84263d55307	2249	/**
AnnaBridge	167:e84263d55307	2250	* @brief Check if the USART Transmission Complete Interrupt is enabled or disabled.
AnnaBridge	167:e84263d55307	2251	* @rmtoll CR1 TCIE LL_USART_IsEnabledIT_TC
AnnaBridge	167:e84263d55307	2252	* @param USARTx USART Instance
AnnaBridge	167:e84263d55307	2253	* @retval State of bit (1 or 0).
AnnaBridge	167:e84263d55307	2254	*/
AnnaBridge	167:e84263d55307	2255	__STATIC_INLINE uint32_t LL_USART_IsEnabledIT_TC(USART_TypeDef *USARTx)
AnnaBridge	167:e84263d55307	2256	{
AnnaBridge	167:e84263d55307	2257	return (READ_BIT(USARTx->CR1, USART_CR1_TCIE) == (USART_CR1_TCIE));
AnnaBridge	167:e84263d55307	2258	}
AnnaBridge	167:e84263d55307	2259
AnnaBridge	167:e84263d55307	2260	/**
AnnaBridge	167:e84263d55307	2261	* @brief Check if the USART TX Empty Interrupt is enabled or disabled.
AnnaBridge	167:e84263d55307	2262	* @rmtoll CR1 TXEIE LL_USART_IsEnabledIT_TXE
AnnaBridge	167:e84263d55307	2263	* @param USARTx USART Instance
AnnaBridge	167:e84263d55307	2264	* @retval State of bit (1 or 0).
AnnaBridge	167:e84263d55307	2265	*/
AnnaBridge	167:e84263d55307	2266	__STATIC_INLINE uint32_t LL_USART_IsEnabledIT_TXE(USART_TypeDef *USARTx)
AnnaBridge	167:e84263d55307	2267	{
AnnaBridge	167:e84263d55307	2268	return (READ_BIT(USARTx->CR1, USART_CR1_TXEIE) == (USART_CR1_TXEIE));
AnnaBridge	167:e84263d55307	2269	}
AnnaBridge	167:e84263d55307	2270
AnnaBridge	167:e84263d55307	2271	/**
AnnaBridge	167:e84263d55307	2272	* @brief Check if the USART Parity Error Interrupt is enabled or disabled.
AnnaBridge	167:e84263d55307	2273	* @rmtoll CR1 PEIE LL_USART_IsEnabledIT_PE
AnnaBridge	167:e84263d55307	2274	* @param USARTx USART Instance
AnnaBridge	167:e84263d55307	2275	* @retval State of bit (1 or 0).
AnnaBridge	167:e84263d55307	2276	*/
AnnaBridge	167:e84263d55307	2277	__STATIC_INLINE uint32_t LL_USART_IsEnabledIT_PE(USART_TypeDef *USARTx)
AnnaBridge	167:e84263d55307	2278	{
AnnaBridge	167:e84263d55307	2279	return (READ_BIT(USARTx->CR1, USART_CR1_PEIE) == (USART_CR1_PEIE));
AnnaBridge	167:e84263d55307	2280	}
AnnaBridge	167:e84263d55307	2281
AnnaBridge	167:e84263d55307	2282	/**
AnnaBridge	167:e84263d55307	2283	* @brief Check if the USART LIN Break Detection Interrupt is enabled or disabled.
AnnaBridge	167:e84263d55307	2284	* @note Macro @ref IS_UART_LIN_INSTANCE(USARTx) can be used to check whether or not
AnnaBridge	167:e84263d55307	2285	* LIN feature is supported by the USARTx instance.
AnnaBridge	167:e84263d55307	2286	* @rmtoll CR2 LBDIE LL_USART_IsEnabledIT_LBD
AnnaBridge	167:e84263d55307	2287	* @param USARTx USART Instance
AnnaBridge	167:e84263d55307	2288	* @retval State of bit (1 or 0).
AnnaBridge	167:e84263d55307	2289	*/
AnnaBridge	167:e84263d55307	2290	__STATIC_INLINE uint32_t LL_USART_IsEnabledIT_LBD(USART_TypeDef *USARTx)
AnnaBridge	167:e84263d55307	2291	{
AnnaBridge	167:e84263d55307	2292	return (READ_BIT(USARTx->CR2, USART_CR2_LBDIE) == (USART_CR2_LBDIE));
AnnaBridge	167:e84263d55307	2293	}
AnnaBridge	167:e84263d55307	2294
AnnaBridge	167:e84263d55307	2295	/**
AnnaBridge	167:e84263d55307	2296	* @brief Check if the USART Error Interrupt is enabled or disabled.
AnnaBridge	167:e84263d55307	2297	* @rmtoll CR3 EIE LL_USART_IsEnabledIT_ERROR
AnnaBridge	167:e84263d55307	2298	* @param USARTx USART Instance
AnnaBridge	167:e84263d55307	2299	* @retval State of bit (1 or 0).
AnnaBridge	167:e84263d55307	2300	*/
AnnaBridge	167:e84263d55307	2301	__STATIC_INLINE uint32_t LL_USART_IsEnabledIT_ERROR(USART_TypeDef *USARTx)
AnnaBridge	167:e84263d55307	2302	{
AnnaBridge	167:e84263d55307	2303	return (READ_BIT(USARTx->CR3, USART_CR3_EIE) == (USART_CR3_EIE));
AnnaBridge	167:e84263d55307	2304	}
AnnaBridge	167:e84263d55307	2305
AnnaBridge	167:e84263d55307	2306	/**
AnnaBridge	167:e84263d55307	2307	* @brief Check if the USART CTS Interrupt is enabled or disabled.
AnnaBridge	167:e84263d55307	2308	* @note Macro @ref IS_UART_HWFLOW_INSTANCE(USARTx) can be used to check whether or not
AnnaBridge	167:e84263d55307	2309	* Hardware Flow control feature is supported by the USARTx instance.
AnnaBridge	167:e84263d55307	2310	* @rmtoll CR3 CTSIE LL_USART_IsEnabledIT_CTS
AnnaBridge	167:e84263d55307	2311	* @param USARTx USART Instance
AnnaBridge	167:e84263d55307	2312	* @retval State of bit (1 or 0).
AnnaBridge	167:e84263d55307	2313	*/
AnnaBridge	167:e84263d55307	2314	__STATIC_INLINE uint32_t LL_USART_IsEnabledIT_CTS(USART_TypeDef *USARTx)
AnnaBridge	167:e84263d55307	2315	{
AnnaBridge	167:e84263d55307	2316	return (READ_BIT(USARTx->CR3, USART_CR3_CTSIE) == (USART_CR3_CTSIE));
AnnaBridge	167:e84263d55307	2317	}
AnnaBridge	167:e84263d55307	2318
AnnaBridge	167:e84263d55307	2319	/**
AnnaBridge	167:e84263d55307	2320	* @}
AnnaBridge	167:e84263d55307	2321	*/
AnnaBridge	167:e84263d55307	2322
AnnaBridge	167:e84263d55307	2323	/** @defgroup USART_LL_EF_DMA_Management DMA_Management
AnnaBridge	167:e84263d55307	2324	* @{
AnnaBridge	167:e84263d55307	2325	*/
AnnaBridge	167:e84263d55307	2326
AnnaBridge	167:e84263d55307	2327	/**
AnnaBridge	167:e84263d55307	2328	* @brief Enable DMA Mode for reception
AnnaBridge	167:e84263d55307	2329	* @rmtoll CR3 DMAR LL_USART_EnableDMAReq_RX
AnnaBridge	167:e84263d55307	2330	* @param USARTx USART Instance
AnnaBridge	167:e84263d55307	2331	* @retval None
AnnaBridge	167:e84263d55307	2332	*/
AnnaBridge	167:e84263d55307	2333	__STATIC_INLINE void LL_USART_EnableDMAReq_RX(USART_TypeDef *USARTx)
AnnaBridge	167:e84263d55307	2334	{
AnnaBridge	167:e84263d55307	2335	SET_BIT(USARTx->CR3, USART_CR3_DMAR);
AnnaBridge	167:e84263d55307	2336	}
AnnaBridge	167:e84263d55307	2337
AnnaBridge	167:e84263d55307	2338	/**
AnnaBridge	167:e84263d55307	2339	* @brief Disable DMA Mode for reception
AnnaBridge	167:e84263d55307	2340	* @rmtoll CR3 DMAR LL_USART_DisableDMAReq_RX
AnnaBridge	167:e84263d55307	2341	* @param USARTx USART Instance
AnnaBridge	167:e84263d55307	2342	* @retval None
AnnaBridge	167:e84263d55307	2343	*/
AnnaBridge	167:e84263d55307	2344	__STATIC_INLINE void LL_USART_DisableDMAReq_RX(USART_TypeDef *USARTx)
AnnaBridge	167:e84263d55307	2345	{
AnnaBridge	167:e84263d55307	2346	CLEAR_BIT(USARTx->CR3, USART_CR3_DMAR);
AnnaBridge	167:e84263d55307	2347	}
AnnaBridge	167:e84263d55307	2348
AnnaBridge	167:e84263d55307	2349	/**
AnnaBridge	167:e84263d55307	2350	* @brief Check if DMA Mode is enabled for reception
AnnaBridge	167:e84263d55307	2351	* @rmtoll CR3 DMAR LL_USART_IsEnabledDMAReq_RX
AnnaBridge	167:e84263d55307	2352	* @param USARTx USART Instance
AnnaBridge	167:e84263d55307	2353	* @retval State of bit (1 or 0).
AnnaBridge	167:e84263d55307	2354	*/
AnnaBridge	167:e84263d55307	2355	__STATIC_INLINE uint32_t LL_USART_IsEnabledDMAReq_RX(USART_TypeDef *USARTx)
AnnaBridge	167:e84263d55307	2356	{
AnnaBridge	167:e84263d55307	2357	return (READ_BIT(USARTx->CR3, USART_CR3_DMAR) == (USART_CR3_DMAR));
AnnaBridge	167:e84263d55307	2358	}
AnnaBridge	167:e84263d55307	2359
AnnaBridge	167:e84263d55307	2360	/**
AnnaBridge	167:e84263d55307	2361	* @brief Enable DMA Mode for transmission
AnnaBridge	167:e84263d55307	2362	* @rmtoll CR3 DMAT LL_USART_EnableDMAReq_TX
AnnaBridge	167:e84263d55307	2363	* @param USARTx USART Instance
AnnaBridge	167:e84263d55307	2364	* @retval None
AnnaBridge	167:e84263d55307	2365	*/
AnnaBridge	167:e84263d55307	2366	__STATIC_INLINE void LL_USART_EnableDMAReq_TX(USART_TypeDef *USARTx)
AnnaBridge	167:e84263d55307	2367	{
AnnaBridge	167:e84263d55307	2368	SET_BIT(USARTx->CR3, USART_CR3_DMAT);
AnnaBridge	167:e84263d55307	2369	}
AnnaBridge	167:e84263d55307	2370
AnnaBridge	167:e84263d55307	2371	/**
AnnaBridge	167:e84263d55307	2372	* @brief Disable DMA Mode for transmission
AnnaBridge	167:e84263d55307	2373	* @rmtoll CR3 DMAT LL_USART_DisableDMAReq_TX
AnnaBridge	167:e84263d55307	2374	* @param USARTx USART Instance
AnnaBridge	167:e84263d55307	2375	* @retval None
AnnaBridge	167:e84263d55307	2376	*/
AnnaBridge	167:e84263d55307	2377	__STATIC_INLINE void LL_USART_DisableDMAReq_TX(USART_TypeDef *USARTx)
AnnaBridge	167:e84263d55307	2378	{
AnnaBridge	167:e84263d55307	2379	CLEAR_BIT(USARTx->CR3, USART_CR3_DMAT);
AnnaBridge	167:e84263d55307	2380	}
AnnaBridge	167:e84263d55307	2381
AnnaBridge	167:e84263d55307	2382	/**
AnnaBridge	167:e84263d55307	2383	* @brief Check if DMA Mode is enabled for transmission
AnnaBridge	167:e84263d55307	2384	* @rmtoll CR3 DMAT LL_USART_IsEnabledDMAReq_TX
AnnaBridge	167:e84263d55307	2385	* @param USARTx USART Instance
AnnaBridge	167:e84263d55307	2386	* @retval State of bit (1 or 0).
AnnaBridge	167:e84263d55307	2387	*/
AnnaBridge	167:e84263d55307	2388	__STATIC_INLINE uint32_t LL_USART_IsEnabledDMAReq_TX(USART_TypeDef *USARTx)
AnnaBridge	167:e84263d55307	2389	{
AnnaBridge	167:e84263d55307	2390	return (READ_BIT(USARTx->CR3, USART_CR3_DMAT) == (USART_CR3_DMAT));
AnnaBridge	167:e84263d55307	2391	}
AnnaBridge	167:e84263d55307	2392
AnnaBridge	167:e84263d55307	2393	/**
AnnaBridge	167:e84263d55307	2394	* @brief Get the data register address used for DMA transfer
AnnaBridge	167:e84263d55307	2395	* @rmtoll DR DR LL_USART_DMA_GetRegAddr
AnnaBridge	167:e84263d55307	2396	* @note Address of Data Register is valid for both Transmit and Receive transfers.
AnnaBridge	167:e84263d55307	2397	* @param USARTx USART Instance
AnnaBridge	167:e84263d55307	2398	* @retval Address of data register
AnnaBridge	167:e84263d55307	2399	*/
AnnaBridge	167:e84263d55307	2400	__STATIC_INLINE uint32_t LL_USART_DMA_GetRegAddr(USART_TypeDef *USARTx)
AnnaBridge	167:e84263d55307	2401	{
AnnaBridge	167:e84263d55307	2402	/* return address of DR register */
AnnaBridge	167:e84263d55307	2403	return ((uint32_t) &(USARTx->DR));
AnnaBridge	167:e84263d55307	2404	}
AnnaBridge	167:e84263d55307	2405
AnnaBridge	167:e84263d55307	2406	/**
AnnaBridge	167:e84263d55307	2407	* @}
AnnaBridge	167:e84263d55307	2408	*/
AnnaBridge	167:e84263d55307	2409
AnnaBridge	167:e84263d55307	2410	/** @defgroup USART_LL_EF_Data_Management Data_Management
AnnaBridge	167:e84263d55307	2411	* @{
AnnaBridge	167:e84263d55307	2412	*/
AnnaBridge	167:e84263d55307	2413
AnnaBridge	167:e84263d55307	2414	/**
AnnaBridge	167:e84263d55307	2415	* @brief Read Receiver Data register (Receive Data value, 8 bits)
AnnaBridge	167:e84263d55307	2416	* @rmtoll DR DR LL_USART_ReceiveData8
AnnaBridge	167:e84263d55307	2417	* @param USARTx USART Instance
AnnaBridge	167:e84263d55307	2418	* @retval Value between Min_Data=0x00 and Max_Data=0xFF
AnnaBridge	167:e84263d55307	2419	*/
AnnaBridge	167:e84263d55307	2420	__STATIC_INLINE uint8_t LL_USART_ReceiveData8(USART_TypeDef *USARTx)
AnnaBridge	167:e84263d55307	2421	{
AnnaBridge	167:e84263d55307	2422	return (uint8_t)(READ_BIT(USARTx->DR, USART_DR_DR));
AnnaBridge	167:e84263d55307	2423	}
AnnaBridge	167:e84263d55307	2424
AnnaBridge	167:e84263d55307	2425	/**
AnnaBridge	167:e84263d55307	2426	* @brief Read Receiver Data register (Receive Data value, 9 bits)
AnnaBridge	167:e84263d55307	2427	* @rmtoll DR DR LL_USART_ReceiveData9
AnnaBridge	167:e84263d55307	2428	* @param USARTx USART Instance
AnnaBridge	167:e84263d55307	2429	* @retval Value between Min_Data=0x00 and Max_Data=0x1FF
AnnaBridge	167:e84263d55307	2430	*/
AnnaBridge	167:e84263d55307	2431	__STATIC_INLINE uint16_t LL_USART_ReceiveData9(USART_TypeDef *USARTx)
AnnaBridge	167:e84263d55307	2432	{
AnnaBridge	167:e84263d55307	2433	return (uint16_t)(READ_BIT(USARTx->DR, USART_DR_DR));
AnnaBridge	167:e84263d55307	2434	}
AnnaBridge	167:e84263d55307	2435
AnnaBridge	167:e84263d55307	2436	/**
AnnaBridge	167:e84263d55307	2437	* @brief Write in Transmitter Data Register (Transmit Data value, 8 bits)
AnnaBridge	167:e84263d55307	2438	* @rmtoll DR DR LL_USART_TransmitData8
AnnaBridge	167:e84263d55307	2439	* @param USARTx USART Instance
AnnaBridge	167:e84263d55307	2440	* @param Value between Min_Data=0x00 and Max_Data=0xFF
AnnaBridge	167:e84263d55307	2441	* @retval None
AnnaBridge	167:e84263d55307	2442	*/
AnnaBridge	167:e84263d55307	2443	__STATIC_INLINE void LL_USART_TransmitData8(USART_TypeDef *USARTx, uint8_t Value)
AnnaBridge	167:e84263d55307	2444	{
AnnaBridge	167:e84263d55307	2445	USARTx->DR = Value;
AnnaBridge	167:e84263d55307	2446	}
AnnaBridge	167:e84263d55307	2447
AnnaBridge	167:e84263d55307	2448	/**
AnnaBridge	167:e84263d55307	2449	* @brief Write in Transmitter Data Register (Transmit Data value, 9 bits)
AnnaBridge	167:e84263d55307	2450	* @rmtoll DR DR LL_USART_TransmitData9
AnnaBridge	167:e84263d55307	2451	* @param USARTx USART Instance
AnnaBridge	167:e84263d55307	2452	* @param Value between Min_Data=0x00 and Max_Data=0x1FF
AnnaBridge	167:e84263d55307	2453	* @retval None
AnnaBridge	167:e84263d55307	2454	*/
AnnaBridge	167:e84263d55307	2455	__STATIC_INLINE void LL_USART_TransmitData9(USART_TypeDef *USARTx, uint16_t Value)
AnnaBridge	167:e84263d55307	2456	{
AnnaBridge	167:e84263d55307	2457	USARTx->DR = Value & 0x1FFU;
AnnaBridge	167:e84263d55307	2458	}
AnnaBridge	167:e84263d55307	2459
AnnaBridge	167:e84263d55307	2460	/**
AnnaBridge	167:e84263d55307	2461	* @}
AnnaBridge	167:e84263d55307	2462	*/
AnnaBridge	167:e84263d55307	2463
AnnaBridge	167:e84263d55307	2464	/** @defgroup USART_LL_EF_Execution Execution
AnnaBridge	167:e84263d55307	2465	* @{
AnnaBridge	167:e84263d55307	2466	*/
AnnaBridge	167:e84263d55307	2467
AnnaBridge	167:e84263d55307	2468	/**
AnnaBridge	167:e84263d55307	2469	* @brief Request Break sending
AnnaBridge	167:e84263d55307	2470	* @rmtoll CR1 SBK LL_USART_RequestBreakSending
AnnaBridge	167:e84263d55307	2471	* @param USARTx USART Instance
AnnaBridge	167:e84263d55307	2472	* @retval None
AnnaBridge	167:e84263d55307	2473	*/
AnnaBridge	167:e84263d55307	2474	__STATIC_INLINE void LL_USART_RequestBreakSending(USART_TypeDef *USARTx)
AnnaBridge	167:e84263d55307	2475	{
AnnaBridge	167:e84263d55307	2476	SET_BIT(USARTx->CR1, USART_CR1_SBK);
AnnaBridge	167:e84263d55307	2477	}
AnnaBridge	167:e84263d55307	2478
AnnaBridge	167:e84263d55307	2479	/**
AnnaBridge	167:e84263d55307	2480	* @brief Put USART in Mute mode
AnnaBridge	167:e84263d55307	2481	* @rmtoll CR1 RWU LL_USART_RequestEnterMuteMode
AnnaBridge	167:e84263d55307	2482	* @param USARTx USART Instance
AnnaBridge	167:e84263d55307	2483	* @retval None
AnnaBridge	167:e84263d55307	2484	*/
AnnaBridge	167:e84263d55307	2485	__STATIC_INLINE void LL_USART_RequestEnterMuteMode(USART_TypeDef *USARTx)
AnnaBridge	167:e84263d55307	2486	{
AnnaBridge	167:e84263d55307	2487	SET_BIT(USARTx->CR1, USART_CR1_RWU);
AnnaBridge	167:e84263d55307	2488	}
AnnaBridge	167:e84263d55307	2489
AnnaBridge	167:e84263d55307	2490	/**
AnnaBridge	167:e84263d55307	2491	* @brief Put USART in Active mode
AnnaBridge	167:e84263d55307	2492	* @rmtoll CR1 RWU LL_USART_RequestExitMuteMode
AnnaBridge	167:e84263d55307	2493	* @param USARTx USART Instance
AnnaBridge	167:e84263d55307	2494	* @retval None
AnnaBridge	167:e84263d55307	2495	*/
AnnaBridge	167:e84263d55307	2496	__STATIC_INLINE void LL_USART_RequestExitMuteMode(USART_TypeDef *USARTx)
AnnaBridge	167:e84263d55307	2497	{
AnnaBridge	167:e84263d55307	2498	CLEAR_BIT(USARTx->CR1, USART_CR1_RWU);
AnnaBridge	167:e84263d55307	2499	}
AnnaBridge	167:e84263d55307	2500
AnnaBridge	167:e84263d55307	2501	/**
AnnaBridge	167:e84263d55307	2502	* @}
AnnaBridge	167:e84263d55307	2503	*/
AnnaBridge	167:e84263d55307	2504
AnnaBridge	167:e84263d55307	2505	#if defined(USE_FULL_LL_DRIVER)
AnnaBridge	167:e84263d55307	2506	/** @defgroup USART_LL_EF_Init Initialization and de-initialization functions
AnnaBridge	167:e84263d55307	2507	* @{
AnnaBridge	167:e84263d55307	2508	*/
AnnaBridge	167:e84263d55307	2509	ErrorStatus LL_USART_DeInit(USART_TypeDef *USARTx);
AnnaBridge	167:e84263d55307	2510	ErrorStatus LL_USART_Init(USART_TypeDef USARTx, LL_USART_InitTypeDef USART_InitStruct);
AnnaBridge	167:e84263d55307	2511	void LL_USART_StructInit(LL_USART_InitTypeDef *USART_InitStruct);
AnnaBridge	167:e84263d55307	2512	ErrorStatus LL_USART_ClockInit(USART_TypeDef USARTx, LL_USART_ClockInitTypeDef USART_ClockInitStruct);
AnnaBridge	167:e84263d55307	2513	void LL_USART_ClockStructInit(LL_USART_ClockInitTypeDef *USART_ClockInitStruct);
AnnaBridge	167:e84263d55307	2514	/**
AnnaBridge	167:e84263d55307	2515	* @}
AnnaBridge	167:e84263d55307	2516	*/
AnnaBridge	167:e84263d55307	2517	#endif /* USE_FULL_LL_DRIVER */
AnnaBridge	167:e84263d55307	2518
AnnaBridge	167:e84263d55307	2519	/**
AnnaBridge	167:e84263d55307	2520	* @}
AnnaBridge	167:e84263d55307	2521	*/
AnnaBridge	167:e84263d55307	2522
AnnaBridge	167:e84263d55307	2523	/**
AnnaBridge	167:e84263d55307	2524	* @}
AnnaBridge	167:e84263d55307	2525	*/
AnnaBridge	167:e84263d55307	2526
AnnaBridge	167:e84263d55307	2527	#endif /* USART1 \|\| USART2 \|\| USART3 \|\| USART6 \|\| UART4 \|\| UART5 */
AnnaBridge	167:e84263d55307	2528
AnnaBridge	167:e84263d55307	2529	/**
AnnaBridge	167:e84263d55307	2530	* @}
AnnaBridge	167:e84263d55307	2531	*/
AnnaBridge	167:e84263d55307	2532
AnnaBridge	167:e84263d55307	2533	#ifdef __cplusplus
AnnaBridge	167:e84263d55307	2534	}
AnnaBridge	167:e84263d55307	2535	#endif
AnnaBridge	167:e84263d55307	2536
AnnaBridge	167:e84263d55307	2537	#endif /* __STM32F2xx_LL_USART_H */
AnnaBridge	167:e84263d55307	2538
AnnaBridge	167:e84263d55307	2539	/********************** (C) COPYRIGHT STMicroelectronics *END OF FILE**/