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TARGET_NUCLEO_F030R8/TOOLCHAIN_ARM_STD/stm32f0xx_ll_usart.h@171:3a7713b1edbc, 2018-11-08 (annotated)
- Committer:
- AnnaBridge
- Date:
- Thu Nov 08 11:45:42 2018 +0000
- Revision:
- 171:3a7713b1edbc
mbed library. Release version 164
Who changed what in which revision?
User | Revision | Line number | New contents of line |
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AnnaBridge | 171:3a7713b1edbc | 1 | /** |
AnnaBridge | 171:3a7713b1edbc | 2 | ****************************************************************************** |
AnnaBridge | 171:3a7713b1edbc | 3 | * @file stm32f0xx_ll_usart.h |
AnnaBridge | 171:3a7713b1edbc | 4 | * @author MCD Application Team |
AnnaBridge | 171:3a7713b1edbc | 5 | * @brief Header file of USART LL module. |
AnnaBridge | 171:3a7713b1edbc | 6 | ****************************************************************************** |
AnnaBridge | 171:3a7713b1edbc | 7 | * @attention |
AnnaBridge | 171:3a7713b1edbc | 8 | * |
AnnaBridge | 171:3a7713b1edbc | 9 | * <h2><center>© COPYRIGHT(c) 2016 STMicroelectronics</center></h2> |
AnnaBridge | 171:3a7713b1edbc | 10 | * |
AnnaBridge | 171:3a7713b1edbc | 11 | * Redistribution and use in source and binary forms, with or without modification, |
AnnaBridge | 171:3a7713b1edbc | 12 | * are permitted provided that the following conditions are met: |
AnnaBridge | 171:3a7713b1edbc | 13 | * 1. Redistributions of source code must retain the above copyright notice, |
AnnaBridge | 171:3a7713b1edbc | 14 | * this list of conditions and the following disclaimer. |
AnnaBridge | 171:3a7713b1edbc | 15 | * 2. Redistributions in binary form must reproduce the above copyright notice, |
AnnaBridge | 171:3a7713b1edbc | 16 | * this list of conditions and the following disclaimer in the documentation |
AnnaBridge | 171:3a7713b1edbc | 17 | * and/or other materials provided with the distribution. |
AnnaBridge | 171:3a7713b1edbc | 18 | * 3. Neither the name of STMicroelectronics nor the names of its contributors |
AnnaBridge | 171:3a7713b1edbc | 19 | * may be used to endorse or promote products derived from this software |
AnnaBridge | 171:3a7713b1edbc | 20 | * without specific prior written permission. |
AnnaBridge | 171:3a7713b1edbc | 21 | * |
AnnaBridge | 171:3a7713b1edbc | 22 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
AnnaBridge | 171:3a7713b1edbc | 23 | * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
AnnaBridge | 171:3a7713b1edbc | 24 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
AnnaBridge | 171:3a7713b1edbc | 25 | * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE |
AnnaBridge | 171:3a7713b1edbc | 26 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
AnnaBridge | 171:3a7713b1edbc | 27 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR |
AnnaBridge | 171:3a7713b1edbc | 28 | * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER |
AnnaBridge | 171:3a7713b1edbc | 29 | * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
AnnaBridge | 171:3a7713b1edbc | 30 | * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
AnnaBridge | 171:3a7713b1edbc | 31 | * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
AnnaBridge | 171:3a7713b1edbc | 32 | * |
AnnaBridge | 171:3a7713b1edbc | 33 | ****************************************************************************** |
AnnaBridge | 171:3a7713b1edbc | 34 | */ |
AnnaBridge | 171:3a7713b1edbc | 35 | |
AnnaBridge | 171:3a7713b1edbc | 36 | /* Define to prevent recursive inclusion -------------------------------------*/ |
AnnaBridge | 171:3a7713b1edbc | 37 | #ifndef __STM32F0xx_LL_USART_H |
AnnaBridge | 171:3a7713b1edbc | 38 | #define __STM32F0xx_LL_USART_H |
AnnaBridge | 171:3a7713b1edbc | 39 | |
AnnaBridge | 171:3a7713b1edbc | 40 | #ifdef __cplusplus |
AnnaBridge | 171:3a7713b1edbc | 41 | extern "C" { |
AnnaBridge | 171:3a7713b1edbc | 42 | #endif |
AnnaBridge | 171:3a7713b1edbc | 43 | |
AnnaBridge | 171:3a7713b1edbc | 44 | /* Includes ------------------------------------------------------------------*/ |
AnnaBridge | 171:3a7713b1edbc | 45 | #include "stm32f0xx.h" |
AnnaBridge | 171:3a7713b1edbc | 46 | |
AnnaBridge | 171:3a7713b1edbc | 47 | /** @addtogroup STM32F0xx_LL_Driver |
AnnaBridge | 171:3a7713b1edbc | 48 | * @{ |
AnnaBridge | 171:3a7713b1edbc | 49 | */ |
AnnaBridge | 171:3a7713b1edbc | 50 | |
AnnaBridge | 171:3a7713b1edbc | 51 | #if defined (USART1) || defined (USART2) || defined (USART3) || defined (USART4) || defined (USART5) || defined (USART6) || defined (USART7) || defined (USART8) |
AnnaBridge | 171:3a7713b1edbc | 52 | |
AnnaBridge | 171:3a7713b1edbc | 53 | /** @defgroup USART_LL USART |
AnnaBridge | 171:3a7713b1edbc | 54 | * @{ |
AnnaBridge | 171:3a7713b1edbc | 55 | */ |
AnnaBridge | 171:3a7713b1edbc | 56 | |
AnnaBridge | 171:3a7713b1edbc | 57 | /* Private types -------------------------------------------------------------*/ |
AnnaBridge | 171:3a7713b1edbc | 58 | /* Private variables ---------------------------------------------------------*/ |
AnnaBridge | 171:3a7713b1edbc | 59 | |
AnnaBridge | 171:3a7713b1edbc | 60 | /* Private constants ---------------------------------------------------------*/ |
AnnaBridge | 171:3a7713b1edbc | 61 | /** @defgroup USART_LL_Private_Constants USART Private Constants |
AnnaBridge | 171:3a7713b1edbc | 62 | * @{ |
AnnaBridge | 171:3a7713b1edbc | 63 | */ |
AnnaBridge | 171:3a7713b1edbc | 64 | /** |
AnnaBridge | 171:3a7713b1edbc | 65 | * @} |
AnnaBridge | 171:3a7713b1edbc | 66 | */ |
AnnaBridge | 171:3a7713b1edbc | 67 | |
AnnaBridge | 171:3a7713b1edbc | 68 | /* Private macros ------------------------------------------------------------*/ |
AnnaBridge | 171:3a7713b1edbc | 69 | #if defined(USE_FULL_LL_DRIVER) |
AnnaBridge | 171:3a7713b1edbc | 70 | /** @defgroup USART_LL_Private_Macros USART Private Macros |
AnnaBridge | 171:3a7713b1edbc | 71 | * @{ |
AnnaBridge | 171:3a7713b1edbc | 72 | */ |
AnnaBridge | 171:3a7713b1edbc | 73 | /** |
AnnaBridge | 171:3a7713b1edbc | 74 | * @} |
AnnaBridge | 171:3a7713b1edbc | 75 | */ |
AnnaBridge | 171:3a7713b1edbc | 76 | #endif /*USE_FULL_LL_DRIVER*/ |
AnnaBridge | 171:3a7713b1edbc | 77 | |
AnnaBridge | 171:3a7713b1edbc | 78 | /* Exported types ------------------------------------------------------------*/ |
AnnaBridge | 171:3a7713b1edbc | 79 | #if defined(USE_FULL_LL_DRIVER) |
AnnaBridge | 171:3a7713b1edbc | 80 | /** @defgroup USART_LL_ES_INIT USART Exported Init structures |
AnnaBridge | 171:3a7713b1edbc | 81 | * @{ |
AnnaBridge | 171:3a7713b1edbc | 82 | */ |
AnnaBridge | 171:3a7713b1edbc | 83 | |
AnnaBridge | 171:3a7713b1edbc | 84 | /** |
AnnaBridge | 171:3a7713b1edbc | 85 | * @brief LL USART Init Structure definition |
AnnaBridge | 171:3a7713b1edbc | 86 | */ |
AnnaBridge | 171:3a7713b1edbc | 87 | typedef struct |
AnnaBridge | 171:3a7713b1edbc | 88 | { |
AnnaBridge | 171:3a7713b1edbc | 89 | uint32_t BaudRate; /*!< This field defines expected Usart communication baud rate. |
AnnaBridge | 171:3a7713b1edbc | 90 | |
AnnaBridge | 171:3a7713b1edbc | 91 | This feature can be modified afterwards using unitary function @ref LL_USART_SetBaudRate().*/ |
AnnaBridge | 171:3a7713b1edbc | 92 | |
AnnaBridge | 171:3a7713b1edbc | 93 | uint32_t DataWidth; /*!< Specifies the number of data bits transmitted or received in a frame. |
AnnaBridge | 171:3a7713b1edbc | 94 | This parameter can be a value of @ref USART_LL_EC_DATAWIDTH. |
AnnaBridge | 171:3a7713b1edbc | 95 | |
AnnaBridge | 171:3a7713b1edbc | 96 | This feature can be modified afterwards using unitary function @ref LL_USART_SetDataWidth().*/ |
AnnaBridge | 171:3a7713b1edbc | 97 | |
AnnaBridge | 171:3a7713b1edbc | 98 | uint32_t StopBits; /*!< Specifies the number of stop bits transmitted. |
AnnaBridge | 171:3a7713b1edbc | 99 | This parameter can be a value of @ref USART_LL_EC_STOPBITS. |
AnnaBridge | 171:3a7713b1edbc | 100 | |
AnnaBridge | 171:3a7713b1edbc | 101 | This feature can be modified afterwards using unitary function @ref LL_USART_SetStopBitsLength().*/ |
AnnaBridge | 171:3a7713b1edbc | 102 | |
AnnaBridge | 171:3a7713b1edbc | 103 | uint32_t Parity; /*!< Specifies the parity mode. |
AnnaBridge | 171:3a7713b1edbc | 104 | This parameter can be a value of @ref USART_LL_EC_PARITY. |
AnnaBridge | 171:3a7713b1edbc | 105 | |
AnnaBridge | 171:3a7713b1edbc | 106 | This feature can be modified afterwards using unitary function @ref LL_USART_SetParity().*/ |
AnnaBridge | 171:3a7713b1edbc | 107 | |
AnnaBridge | 171:3a7713b1edbc | 108 | uint32_t TransferDirection; /*!< Specifies whether the Receive and/or Transmit mode is enabled or disabled. |
AnnaBridge | 171:3a7713b1edbc | 109 | This parameter can be a value of @ref USART_LL_EC_DIRECTION. |
AnnaBridge | 171:3a7713b1edbc | 110 | |
AnnaBridge | 171:3a7713b1edbc | 111 | This feature can be modified afterwards using unitary function @ref LL_USART_SetTransferDirection().*/ |
AnnaBridge | 171:3a7713b1edbc | 112 | |
AnnaBridge | 171:3a7713b1edbc | 113 | uint32_t HardwareFlowControl; /*!< Specifies whether the hardware flow control mode is enabled or disabled. |
AnnaBridge | 171:3a7713b1edbc | 114 | This parameter can be a value of @ref USART_LL_EC_HWCONTROL. |
AnnaBridge | 171:3a7713b1edbc | 115 | |
AnnaBridge | 171:3a7713b1edbc | 116 | This feature can be modified afterwards using unitary function @ref LL_USART_SetHWFlowCtrl().*/ |
AnnaBridge | 171:3a7713b1edbc | 117 | |
AnnaBridge | 171:3a7713b1edbc | 118 | uint32_t OverSampling; /*!< Specifies whether USART oversampling mode is 16 or 8. |
AnnaBridge | 171:3a7713b1edbc | 119 | This parameter can be a value of @ref USART_LL_EC_OVERSAMPLING. |
AnnaBridge | 171:3a7713b1edbc | 120 | |
AnnaBridge | 171:3a7713b1edbc | 121 | This feature can be modified afterwards using unitary function @ref LL_USART_SetOverSampling().*/ |
AnnaBridge | 171:3a7713b1edbc | 122 | |
AnnaBridge | 171:3a7713b1edbc | 123 | } LL_USART_InitTypeDef; |
AnnaBridge | 171:3a7713b1edbc | 124 | |
AnnaBridge | 171:3a7713b1edbc | 125 | /** |
AnnaBridge | 171:3a7713b1edbc | 126 | * @brief LL USART Clock Init Structure definition |
AnnaBridge | 171:3a7713b1edbc | 127 | */ |
AnnaBridge | 171:3a7713b1edbc | 128 | typedef struct |
AnnaBridge | 171:3a7713b1edbc | 129 | { |
AnnaBridge | 171:3a7713b1edbc | 130 | uint32_t ClockOutput; /*!< Specifies whether the USART clock is enabled or disabled. |
AnnaBridge | 171:3a7713b1edbc | 131 | This parameter can be a value of @ref USART_LL_EC_CLOCK. |
AnnaBridge | 171:3a7713b1edbc | 132 | |
AnnaBridge | 171:3a7713b1edbc | 133 | USART HW configuration can be modified afterwards using unitary functions |
AnnaBridge | 171:3a7713b1edbc | 134 | @ref LL_USART_EnableSCLKOutput() or @ref LL_USART_DisableSCLKOutput(). |
AnnaBridge | 171:3a7713b1edbc | 135 | For more details, refer to description of this function. */ |
AnnaBridge | 171:3a7713b1edbc | 136 | |
AnnaBridge | 171:3a7713b1edbc | 137 | uint32_t ClockPolarity; /*!< Specifies the steady state of the serial clock. |
AnnaBridge | 171:3a7713b1edbc | 138 | This parameter can be a value of @ref USART_LL_EC_POLARITY. |
AnnaBridge | 171:3a7713b1edbc | 139 | |
AnnaBridge | 171:3a7713b1edbc | 140 | USART HW configuration can be modified afterwards using unitary functions @ref LL_USART_SetClockPolarity(). |
AnnaBridge | 171:3a7713b1edbc | 141 | For more details, refer to description of this function. */ |
AnnaBridge | 171:3a7713b1edbc | 142 | |
AnnaBridge | 171:3a7713b1edbc | 143 | uint32_t ClockPhase; /*!< Specifies the clock transition on which the bit capture is made. |
AnnaBridge | 171:3a7713b1edbc | 144 | This parameter can be a value of @ref USART_LL_EC_PHASE. |
AnnaBridge | 171:3a7713b1edbc | 145 | |
AnnaBridge | 171:3a7713b1edbc | 146 | USART HW configuration can be modified afterwards using unitary functions @ref LL_USART_SetClockPhase(). |
AnnaBridge | 171:3a7713b1edbc | 147 | For more details, refer to description of this function. */ |
AnnaBridge | 171:3a7713b1edbc | 148 | |
AnnaBridge | 171:3a7713b1edbc | 149 | uint32_t LastBitClockPulse; /*!< Specifies whether the clock pulse corresponding to the last transmitted |
AnnaBridge | 171:3a7713b1edbc | 150 | data bit (MSB) has to be output on the SCLK pin in synchronous mode. |
AnnaBridge | 171:3a7713b1edbc | 151 | This parameter can be a value of @ref USART_LL_EC_LASTCLKPULSE. |
AnnaBridge | 171:3a7713b1edbc | 152 | |
AnnaBridge | 171:3a7713b1edbc | 153 | USART HW configuration can be modified afterwards using unitary functions @ref LL_USART_SetLastClkPulseOutput(). |
AnnaBridge | 171:3a7713b1edbc | 154 | For more details, refer to description of this function. */ |
AnnaBridge | 171:3a7713b1edbc | 155 | |
AnnaBridge | 171:3a7713b1edbc | 156 | } LL_USART_ClockInitTypeDef; |
AnnaBridge | 171:3a7713b1edbc | 157 | |
AnnaBridge | 171:3a7713b1edbc | 158 | /** |
AnnaBridge | 171:3a7713b1edbc | 159 | * @} |
AnnaBridge | 171:3a7713b1edbc | 160 | */ |
AnnaBridge | 171:3a7713b1edbc | 161 | #endif /* USE_FULL_LL_DRIVER */ |
AnnaBridge | 171:3a7713b1edbc | 162 | |
AnnaBridge | 171:3a7713b1edbc | 163 | /* Exported constants --------------------------------------------------------*/ |
AnnaBridge | 171:3a7713b1edbc | 164 | /** @defgroup USART_LL_Exported_Constants USART Exported Constants |
AnnaBridge | 171:3a7713b1edbc | 165 | * @{ |
AnnaBridge | 171:3a7713b1edbc | 166 | */ |
AnnaBridge | 171:3a7713b1edbc | 167 | |
AnnaBridge | 171:3a7713b1edbc | 168 | /** @defgroup USART_LL_EC_CLEAR_FLAG Clear Flags Defines |
AnnaBridge | 171:3a7713b1edbc | 169 | * @brief Flags defines which can be used with LL_USART_WriteReg function |
AnnaBridge | 171:3a7713b1edbc | 170 | * @{ |
AnnaBridge | 171:3a7713b1edbc | 171 | */ |
AnnaBridge | 171:3a7713b1edbc | 172 | #define LL_USART_ICR_PECF USART_ICR_PECF /*!< Parity error flag */ |
AnnaBridge | 171:3a7713b1edbc | 173 | #define LL_USART_ICR_FECF USART_ICR_FECF /*!< Framing error flag */ |
AnnaBridge | 171:3a7713b1edbc | 174 | #define LL_USART_ICR_NCF USART_ICR_NCF /*!< Noise detected flag */ |
AnnaBridge | 171:3a7713b1edbc | 175 | #define LL_USART_ICR_ORECF USART_ICR_ORECF /*!< Overrun error flag */ |
AnnaBridge | 171:3a7713b1edbc | 176 | #define LL_USART_ICR_IDLECF USART_ICR_IDLECF /*!< Idle line detected flag */ |
AnnaBridge | 171:3a7713b1edbc | 177 | #define LL_USART_ICR_TCCF USART_ICR_TCCF /*!< Transmission complete flag */ |
AnnaBridge | 171:3a7713b1edbc | 178 | #if defined(USART_LIN_SUPPORT) |
AnnaBridge | 171:3a7713b1edbc | 179 | #define LL_USART_ICR_LBDCF USART_ICR_LBDCF /*!< LIN break detection flag */ |
AnnaBridge | 171:3a7713b1edbc | 180 | #endif |
AnnaBridge | 171:3a7713b1edbc | 181 | #define LL_USART_ICR_CTSCF USART_ICR_CTSCF /*!< CTS flag */ |
AnnaBridge | 171:3a7713b1edbc | 182 | #define LL_USART_ICR_RTOCF USART_ICR_RTOCF /*!< Receiver timeout flag */ |
AnnaBridge | 171:3a7713b1edbc | 183 | #if defined(USART_SMARTCARD_SUPPORT) |
AnnaBridge | 171:3a7713b1edbc | 184 | #define LL_USART_ICR_EOBCF USART_ICR_EOBCF /*!< End of block flag */ |
AnnaBridge | 171:3a7713b1edbc | 185 | #endif |
AnnaBridge | 171:3a7713b1edbc | 186 | #define LL_USART_ICR_CMCF USART_ICR_CMCF /*!< Character match flag */ |
AnnaBridge | 171:3a7713b1edbc | 187 | #if defined(USART_WUSM_SUPPORT) |
AnnaBridge | 171:3a7713b1edbc | 188 | #define LL_USART_ICR_WUCF USART_ICR_WUCF /*!< Wakeup from Stop mode flag */ |
AnnaBridge | 171:3a7713b1edbc | 189 | #endif |
AnnaBridge | 171:3a7713b1edbc | 190 | /** |
AnnaBridge | 171:3a7713b1edbc | 191 | * @} |
AnnaBridge | 171:3a7713b1edbc | 192 | */ |
AnnaBridge | 171:3a7713b1edbc | 193 | |
AnnaBridge | 171:3a7713b1edbc | 194 | /** @defgroup USART_LL_EC_GET_FLAG Get Flags Defines |
AnnaBridge | 171:3a7713b1edbc | 195 | * @brief Flags defines which can be used with LL_USART_ReadReg function |
AnnaBridge | 171:3a7713b1edbc | 196 | * @{ |
AnnaBridge | 171:3a7713b1edbc | 197 | */ |
AnnaBridge | 171:3a7713b1edbc | 198 | #define LL_USART_ISR_PE USART_ISR_PE /*!< Parity error flag */ |
AnnaBridge | 171:3a7713b1edbc | 199 | #define LL_USART_ISR_FE USART_ISR_FE /*!< Framing error flag */ |
AnnaBridge | 171:3a7713b1edbc | 200 | #define LL_USART_ISR_NE USART_ISR_NE /*!< Noise detected flag */ |
AnnaBridge | 171:3a7713b1edbc | 201 | #define LL_USART_ISR_ORE USART_ISR_ORE /*!< Overrun error flag */ |
AnnaBridge | 171:3a7713b1edbc | 202 | #define LL_USART_ISR_IDLE USART_ISR_IDLE /*!< Idle line detected flag */ |
AnnaBridge | 171:3a7713b1edbc | 203 | #define LL_USART_ISR_RXNE USART_ISR_RXNE /*!< Read data register not empty flag */ |
AnnaBridge | 171:3a7713b1edbc | 204 | #define LL_USART_ISR_TC USART_ISR_TC /*!< Transmission complete flag */ |
AnnaBridge | 171:3a7713b1edbc | 205 | #define LL_USART_ISR_TXE USART_ISR_TXE /*!< Transmit data register empty flag */ |
AnnaBridge | 171:3a7713b1edbc | 206 | #if defined(USART_LIN_SUPPORT) |
AnnaBridge | 171:3a7713b1edbc | 207 | #define LL_USART_ISR_LBDF USART_ISR_LBDF /*!< LIN break detection flag */ |
AnnaBridge | 171:3a7713b1edbc | 208 | #endif |
AnnaBridge | 171:3a7713b1edbc | 209 | #define LL_USART_ISR_CTSIF USART_ISR_CTSIF /*!< CTS interrupt flag */ |
AnnaBridge | 171:3a7713b1edbc | 210 | #define LL_USART_ISR_CTS USART_ISR_CTS /*!< CTS flag */ |
AnnaBridge | 171:3a7713b1edbc | 211 | #define LL_USART_ISR_RTOF USART_ISR_RTOF /*!< Receiver timeout flag */ |
AnnaBridge | 171:3a7713b1edbc | 212 | #if defined(USART_SMARTCARD_SUPPORT) |
AnnaBridge | 171:3a7713b1edbc | 213 | #define LL_USART_ISR_EOBF USART_ISR_EOBF /*!< End of block flag */ |
AnnaBridge | 171:3a7713b1edbc | 214 | #endif |
AnnaBridge | 171:3a7713b1edbc | 215 | #define LL_USART_ISR_ABRE USART_ISR_ABRE /*!< Auto baud rate error flag */ |
AnnaBridge | 171:3a7713b1edbc | 216 | #define LL_USART_ISR_ABRF USART_ISR_ABRF /*!< Auto baud rate flag */ |
AnnaBridge | 171:3a7713b1edbc | 217 | #define LL_USART_ISR_BUSY USART_ISR_BUSY /*!< Busy flag */ |
AnnaBridge | 171:3a7713b1edbc | 218 | #define LL_USART_ISR_CMF USART_ISR_CMF /*!< Character match flag */ |
AnnaBridge | 171:3a7713b1edbc | 219 | #define LL_USART_ISR_SBKF USART_ISR_SBKF /*!< Send break flag */ |
AnnaBridge | 171:3a7713b1edbc | 220 | #define LL_USART_ISR_RWU USART_ISR_RWU /*!< Receiver wakeup from Mute mode flag */ |
AnnaBridge | 171:3a7713b1edbc | 221 | #if defined(USART_WUSM_SUPPORT) |
AnnaBridge | 171:3a7713b1edbc | 222 | #define LL_USART_ISR_WUF USART_ISR_WUF /*!< Wakeup from Stop mode flag */ |
AnnaBridge | 171:3a7713b1edbc | 223 | #define LL_USART_ISR_TEACK USART_ISR_TEACK /*!< Transmit enable acknowledge flag */ |
AnnaBridge | 171:3a7713b1edbc | 224 | #define LL_USART_ISR_REACK USART_ISR_REACK /*!< Receive enable acknowledge flag */ |
AnnaBridge | 171:3a7713b1edbc | 225 | #endif |
AnnaBridge | 171:3a7713b1edbc | 226 | /** |
AnnaBridge | 171:3a7713b1edbc | 227 | * @} |
AnnaBridge | 171:3a7713b1edbc | 228 | */ |
AnnaBridge | 171:3a7713b1edbc | 229 | |
AnnaBridge | 171:3a7713b1edbc | 230 | /** @defgroup USART_LL_EC_IT IT Defines |
AnnaBridge | 171:3a7713b1edbc | 231 | * @brief IT defines which can be used with LL_USART_ReadReg and LL_USART_WriteReg functions |
AnnaBridge | 171:3a7713b1edbc | 232 | * @{ |
AnnaBridge | 171:3a7713b1edbc | 233 | */ |
AnnaBridge | 171:3a7713b1edbc | 234 | #define LL_USART_CR1_IDLEIE USART_CR1_IDLEIE /*!< IDLE interrupt enable */ |
AnnaBridge | 171:3a7713b1edbc | 235 | #define LL_USART_CR1_RXNEIE USART_CR1_RXNEIE /*!< Read data register not empty interrupt enable */ |
AnnaBridge | 171:3a7713b1edbc | 236 | #define LL_USART_CR1_TCIE USART_CR1_TCIE /*!< Transmission complete interrupt enable */ |
AnnaBridge | 171:3a7713b1edbc | 237 | #define LL_USART_CR1_TXEIE USART_CR1_TXEIE /*!< Transmit data register empty interrupt enable */ |
AnnaBridge | 171:3a7713b1edbc | 238 | #define LL_USART_CR1_PEIE USART_CR1_PEIE /*!< Parity error */ |
AnnaBridge | 171:3a7713b1edbc | 239 | #define LL_USART_CR1_CMIE USART_CR1_CMIE /*!< Character match interrupt enable */ |
AnnaBridge | 171:3a7713b1edbc | 240 | #define LL_USART_CR1_RTOIE USART_CR1_RTOIE /*!< Receiver timeout interrupt enable */ |
AnnaBridge | 171:3a7713b1edbc | 241 | #if defined(USART_SMARTCARD_SUPPORT) |
AnnaBridge | 171:3a7713b1edbc | 242 | #define LL_USART_CR1_EOBIE USART_CR1_EOBIE /*!< End of Block interrupt enable */ |
AnnaBridge | 171:3a7713b1edbc | 243 | #endif |
AnnaBridge | 171:3a7713b1edbc | 244 | #if defined(USART_LIN_SUPPORT) |
AnnaBridge | 171:3a7713b1edbc | 245 | #define LL_USART_CR2_LBDIE USART_CR2_LBDIE /*!< LIN break detection interrupt enable */ |
AnnaBridge | 171:3a7713b1edbc | 246 | #endif |
AnnaBridge | 171:3a7713b1edbc | 247 | #define LL_USART_CR3_EIE USART_CR3_EIE /*!< Error interrupt enable */ |
AnnaBridge | 171:3a7713b1edbc | 248 | #define LL_USART_CR3_CTSIE USART_CR3_CTSIE /*!< CTS interrupt enable */ |
AnnaBridge | 171:3a7713b1edbc | 249 | #if defined(USART_WUSM_SUPPORT) |
AnnaBridge | 171:3a7713b1edbc | 250 | #define LL_USART_CR3_WUFIE USART_CR3_WUFIE /*!< Wakeup from Stop mode interrupt enable */ |
AnnaBridge | 171:3a7713b1edbc | 251 | #endif |
AnnaBridge | 171:3a7713b1edbc | 252 | /** |
AnnaBridge | 171:3a7713b1edbc | 253 | * @} |
AnnaBridge | 171:3a7713b1edbc | 254 | */ |
AnnaBridge | 171:3a7713b1edbc | 255 | |
AnnaBridge | 171:3a7713b1edbc | 256 | /** @defgroup USART_LL_EC_DIRECTION Communication Direction |
AnnaBridge | 171:3a7713b1edbc | 257 | * @{ |
AnnaBridge | 171:3a7713b1edbc | 258 | */ |
AnnaBridge | 171:3a7713b1edbc | 259 | #define LL_USART_DIRECTION_NONE 0x00000000U /*!< Transmitter and Receiver are disabled */ |
AnnaBridge | 171:3a7713b1edbc | 260 | #define LL_USART_DIRECTION_RX USART_CR1_RE /*!< Transmitter is disabled and Receiver is enabled */ |
AnnaBridge | 171:3a7713b1edbc | 261 | #define LL_USART_DIRECTION_TX USART_CR1_TE /*!< Transmitter is enabled and Receiver is disabled */ |
AnnaBridge | 171:3a7713b1edbc | 262 | #define LL_USART_DIRECTION_TX_RX (USART_CR1_TE |USART_CR1_RE) /*!< Transmitter and Receiver are enabled */ |
AnnaBridge | 171:3a7713b1edbc | 263 | /** |
AnnaBridge | 171:3a7713b1edbc | 264 | * @} |
AnnaBridge | 171:3a7713b1edbc | 265 | */ |
AnnaBridge | 171:3a7713b1edbc | 266 | |
AnnaBridge | 171:3a7713b1edbc | 267 | /** @defgroup USART_LL_EC_PARITY Parity Control |
AnnaBridge | 171:3a7713b1edbc | 268 | * @{ |
AnnaBridge | 171:3a7713b1edbc | 269 | */ |
AnnaBridge | 171:3a7713b1edbc | 270 | #define LL_USART_PARITY_NONE 0x00000000U /*!< Parity control disabled */ |
AnnaBridge | 171:3a7713b1edbc | 271 | #define LL_USART_PARITY_EVEN USART_CR1_PCE /*!< Parity control enabled and Even Parity is selected */ |
AnnaBridge | 171:3a7713b1edbc | 272 | #define LL_USART_PARITY_ODD (USART_CR1_PCE | USART_CR1_PS) /*!< Parity control enabled and Odd Parity is selected */ |
AnnaBridge | 171:3a7713b1edbc | 273 | /** |
AnnaBridge | 171:3a7713b1edbc | 274 | * @} |
AnnaBridge | 171:3a7713b1edbc | 275 | */ |
AnnaBridge | 171:3a7713b1edbc | 276 | |
AnnaBridge | 171:3a7713b1edbc | 277 | /** @defgroup USART_LL_EC_WAKEUP Wakeup |
AnnaBridge | 171:3a7713b1edbc | 278 | * @{ |
AnnaBridge | 171:3a7713b1edbc | 279 | */ |
AnnaBridge | 171:3a7713b1edbc | 280 | #define LL_USART_WAKEUP_IDLELINE 0x00000000U /*!< USART wake up from Mute mode on Idle Line */ |
AnnaBridge | 171:3a7713b1edbc | 281 | #define LL_USART_WAKEUP_ADDRESSMARK USART_CR1_WAKE /*!< USART wake up from Mute mode on Address Mark */ |
AnnaBridge | 171:3a7713b1edbc | 282 | /** |
AnnaBridge | 171:3a7713b1edbc | 283 | * @} |
AnnaBridge | 171:3a7713b1edbc | 284 | */ |
AnnaBridge | 171:3a7713b1edbc | 285 | |
AnnaBridge | 171:3a7713b1edbc | 286 | /** @defgroup USART_LL_EC_DATAWIDTH Datawidth |
AnnaBridge | 171:3a7713b1edbc | 287 | * @{ |
AnnaBridge | 171:3a7713b1edbc | 288 | */ |
AnnaBridge | 171:3a7713b1edbc | 289 | #if defined(USART_7BITS_SUPPORT) |
AnnaBridge | 171:3a7713b1edbc | 290 | #define LL_USART_DATAWIDTH_7B USART_CR1_M1 /*!< 7 bits word length : Start bit, 7 data bits, n stop bits */ |
AnnaBridge | 171:3a7713b1edbc | 291 | #define LL_USART_DATAWIDTH_8B 0x00000000U /*!< 8 bits word length : Start bit, 8 data bits, n stop bits */ |
AnnaBridge | 171:3a7713b1edbc | 292 | #define LL_USART_DATAWIDTH_9B USART_CR1_M0 /*!< 9 bits word length : Start bit, 9 data bits, n stop bits */ |
AnnaBridge | 171:3a7713b1edbc | 293 | #else |
AnnaBridge | 171:3a7713b1edbc | 294 | #define LL_USART_DATAWIDTH_8B 0x00000000U /*!< 8 bits word length : Start bit, 8 data bits, n stop bits */ |
AnnaBridge | 171:3a7713b1edbc | 295 | #define LL_USART_DATAWIDTH_9B USART_CR1_M /*!< 9 bits word length : Start bit, 9 data bits, n stop bits */ |
AnnaBridge | 171:3a7713b1edbc | 296 | #endif |
AnnaBridge | 171:3a7713b1edbc | 297 | /** |
AnnaBridge | 171:3a7713b1edbc | 298 | * @} |
AnnaBridge | 171:3a7713b1edbc | 299 | */ |
AnnaBridge | 171:3a7713b1edbc | 300 | |
AnnaBridge | 171:3a7713b1edbc | 301 | /** @defgroup USART_LL_EC_OVERSAMPLING Oversampling |
AnnaBridge | 171:3a7713b1edbc | 302 | * @{ |
AnnaBridge | 171:3a7713b1edbc | 303 | */ |
AnnaBridge | 171:3a7713b1edbc | 304 | #define LL_USART_OVERSAMPLING_16 0x00000000U /*!< Oversampling by 16 */ |
AnnaBridge | 171:3a7713b1edbc | 305 | #define LL_USART_OVERSAMPLING_8 USART_CR1_OVER8 /*!< Oversampling by 8 */ |
AnnaBridge | 171:3a7713b1edbc | 306 | /** |
AnnaBridge | 171:3a7713b1edbc | 307 | * @} |
AnnaBridge | 171:3a7713b1edbc | 308 | */ |
AnnaBridge | 171:3a7713b1edbc | 309 | |
AnnaBridge | 171:3a7713b1edbc | 310 | #if defined(USE_FULL_LL_DRIVER) |
AnnaBridge | 171:3a7713b1edbc | 311 | /** @defgroup USART_LL_EC_CLOCK Clock Signal |
AnnaBridge | 171:3a7713b1edbc | 312 | * @{ |
AnnaBridge | 171:3a7713b1edbc | 313 | */ |
AnnaBridge | 171:3a7713b1edbc | 314 | |
AnnaBridge | 171:3a7713b1edbc | 315 | #define LL_USART_CLOCK_DISABLE 0x00000000U /*!< Clock signal not provided */ |
AnnaBridge | 171:3a7713b1edbc | 316 | #define LL_USART_CLOCK_ENABLE USART_CR2_CLKEN /*!< Clock signal provided */ |
AnnaBridge | 171:3a7713b1edbc | 317 | /** |
AnnaBridge | 171:3a7713b1edbc | 318 | * @} |
AnnaBridge | 171:3a7713b1edbc | 319 | */ |
AnnaBridge | 171:3a7713b1edbc | 320 | #endif /*USE_FULL_LL_DRIVER*/ |
AnnaBridge | 171:3a7713b1edbc | 321 | |
AnnaBridge | 171:3a7713b1edbc | 322 | /** @defgroup USART_LL_EC_LASTCLKPULSE Last Clock Pulse |
AnnaBridge | 171:3a7713b1edbc | 323 | * @{ |
AnnaBridge | 171:3a7713b1edbc | 324 | */ |
AnnaBridge | 171:3a7713b1edbc | 325 | #define LL_USART_LASTCLKPULSE_NO_OUTPUT 0x00000000U /*!< The clock pulse of the last data bit is not output to the SCLK pin */ |
AnnaBridge | 171:3a7713b1edbc | 326 | #define LL_USART_LASTCLKPULSE_OUTPUT USART_CR2_LBCL /*!< The clock pulse of the last data bit is output to the SCLK pin */ |
AnnaBridge | 171:3a7713b1edbc | 327 | /** |
AnnaBridge | 171:3a7713b1edbc | 328 | * @} |
AnnaBridge | 171:3a7713b1edbc | 329 | */ |
AnnaBridge | 171:3a7713b1edbc | 330 | |
AnnaBridge | 171:3a7713b1edbc | 331 | /** @defgroup USART_LL_EC_PHASE Clock Phase |
AnnaBridge | 171:3a7713b1edbc | 332 | * @{ |
AnnaBridge | 171:3a7713b1edbc | 333 | */ |
AnnaBridge | 171:3a7713b1edbc | 334 | #define LL_USART_PHASE_1EDGE 0x00000000U /*!< The first clock transition is the first data capture edge */ |
AnnaBridge | 171:3a7713b1edbc | 335 | #define LL_USART_PHASE_2EDGE USART_CR2_CPHA /*!< The second clock transition is the first data capture edge */ |
AnnaBridge | 171:3a7713b1edbc | 336 | /** |
AnnaBridge | 171:3a7713b1edbc | 337 | * @} |
AnnaBridge | 171:3a7713b1edbc | 338 | */ |
AnnaBridge | 171:3a7713b1edbc | 339 | |
AnnaBridge | 171:3a7713b1edbc | 340 | /** @defgroup USART_LL_EC_POLARITY Clock Polarity |
AnnaBridge | 171:3a7713b1edbc | 341 | * @{ |
AnnaBridge | 171:3a7713b1edbc | 342 | */ |
AnnaBridge | 171:3a7713b1edbc | 343 | #define LL_USART_POLARITY_LOW 0x00000000U /*!< Steady low value on SCLK pin outside transmission window*/ |
AnnaBridge | 171:3a7713b1edbc | 344 | #define LL_USART_POLARITY_HIGH USART_CR2_CPOL /*!< Steady high value on SCLK pin outside transmission window */ |
AnnaBridge | 171:3a7713b1edbc | 345 | /** |
AnnaBridge | 171:3a7713b1edbc | 346 | * @} |
AnnaBridge | 171:3a7713b1edbc | 347 | */ |
AnnaBridge | 171:3a7713b1edbc | 348 | |
AnnaBridge | 171:3a7713b1edbc | 349 | /** @defgroup USART_LL_EC_STOPBITS Stop Bits |
AnnaBridge | 171:3a7713b1edbc | 350 | * @{ |
AnnaBridge | 171:3a7713b1edbc | 351 | */ |
AnnaBridge | 171:3a7713b1edbc | 352 | #if defined(USART_SMARTCARD_SUPPORT) |
AnnaBridge | 171:3a7713b1edbc | 353 | #define LL_USART_STOPBITS_0_5 USART_CR2_STOP_0 /*!< 0.5 stop bit */ |
AnnaBridge | 171:3a7713b1edbc | 354 | #endif |
AnnaBridge | 171:3a7713b1edbc | 355 | #define LL_USART_STOPBITS_1 0x00000000U /*!< 1 stop bit */ |
AnnaBridge | 171:3a7713b1edbc | 356 | #if defined(USART_SMARTCARD_SUPPORT) |
AnnaBridge | 171:3a7713b1edbc | 357 | #define LL_USART_STOPBITS_1_5 (USART_CR2_STOP_0 | USART_CR2_STOP_1) /*!< 1.5 stop bits */ |
AnnaBridge | 171:3a7713b1edbc | 358 | #endif |
AnnaBridge | 171:3a7713b1edbc | 359 | #define LL_USART_STOPBITS_2 USART_CR2_STOP_1 /*!< 2 stop bits */ |
AnnaBridge | 171:3a7713b1edbc | 360 | /** |
AnnaBridge | 171:3a7713b1edbc | 361 | * @} |
AnnaBridge | 171:3a7713b1edbc | 362 | */ |
AnnaBridge | 171:3a7713b1edbc | 363 | |
AnnaBridge | 171:3a7713b1edbc | 364 | /** @defgroup USART_LL_EC_TXRX TX RX Pins Swap |
AnnaBridge | 171:3a7713b1edbc | 365 | * @{ |
AnnaBridge | 171:3a7713b1edbc | 366 | */ |
AnnaBridge | 171:3a7713b1edbc | 367 | #define LL_USART_TXRX_STANDARD 0x00000000U /*!< TX/RX pins are used as defined in standard pinout */ |
AnnaBridge | 171:3a7713b1edbc | 368 | #define LL_USART_TXRX_SWAPPED (USART_CR2_SWAP) /*!< TX and RX pins functions are swapped. */ |
AnnaBridge | 171:3a7713b1edbc | 369 | /** |
AnnaBridge | 171:3a7713b1edbc | 370 | * @} |
AnnaBridge | 171:3a7713b1edbc | 371 | */ |
AnnaBridge | 171:3a7713b1edbc | 372 | |
AnnaBridge | 171:3a7713b1edbc | 373 | /** @defgroup USART_LL_EC_RXPIN_LEVEL RX Pin Active Level Inversion |
AnnaBridge | 171:3a7713b1edbc | 374 | * @{ |
AnnaBridge | 171:3a7713b1edbc | 375 | */ |
AnnaBridge | 171:3a7713b1edbc | 376 | #define LL_USART_RXPIN_LEVEL_STANDARD 0x00000000U /*!< RX pin signal works using the standard logic levels */ |
AnnaBridge | 171:3a7713b1edbc | 377 | #define LL_USART_RXPIN_LEVEL_INVERTED (USART_CR2_RXINV) /*!< RX pin signal values are inverted. */ |
AnnaBridge | 171:3a7713b1edbc | 378 | /** |
AnnaBridge | 171:3a7713b1edbc | 379 | * @} |
AnnaBridge | 171:3a7713b1edbc | 380 | */ |
AnnaBridge | 171:3a7713b1edbc | 381 | |
AnnaBridge | 171:3a7713b1edbc | 382 | /** @defgroup USART_LL_EC_TXPIN_LEVEL TX Pin Active Level Inversion |
AnnaBridge | 171:3a7713b1edbc | 383 | * @{ |
AnnaBridge | 171:3a7713b1edbc | 384 | */ |
AnnaBridge | 171:3a7713b1edbc | 385 | #define LL_USART_TXPIN_LEVEL_STANDARD 0x00000000U /*!< TX pin signal works using the standard logic levels */ |
AnnaBridge | 171:3a7713b1edbc | 386 | #define LL_USART_TXPIN_LEVEL_INVERTED (USART_CR2_TXINV) /*!< TX pin signal values are inverted. */ |
AnnaBridge | 171:3a7713b1edbc | 387 | /** |
AnnaBridge | 171:3a7713b1edbc | 388 | * @} |
AnnaBridge | 171:3a7713b1edbc | 389 | */ |
AnnaBridge | 171:3a7713b1edbc | 390 | |
AnnaBridge | 171:3a7713b1edbc | 391 | /** @defgroup USART_LL_EC_BINARY_LOGIC Binary Data Inversion |
AnnaBridge | 171:3a7713b1edbc | 392 | * @{ |
AnnaBridge | 171:3a7713b1edbc | 393 | */ |
AnnaBridge | 171:3a7713b1edbc | 394 | #define LL_USART_BINARY_LOGIC_POSITIVE 0x00000000U /*!< Logical data from the data register are send/received in positive/direct logic. (1=H, 0=L) */ |
AnnaBridge | 171:3a7713b1edbc | 395 | #define LL_USART_BINARY_LOGIC_NEGATIVE USART_CR2_DATAINV /*!< Logical data from the data register are send/received in negative/inverse logic. (1=L, 0=H). The parity bit is also inverted. */ |
AnnaBridge | 171:3a7713b1edbc | 396 | /** |
AnnaBridge | 171:3a7713b1edbc | 397 | * @} |
AnnaBridge | 171:3a7713b1edbc | 398 | */ |
AnnaBridge | 171:3a7713b1edbc | 399 | |
AnnaBridge | 171:3a7713b1edbc | 400 | /** @defgroup USART_LL_EC_BITORDER Bit Order |
AnnaBridge | 171:3a7713b1edbc | 401 | * @{ |
AnnaBridge | 171:3a7713b1edbc | 402 | */ |
AnnaBridge | 171:3a7713b1edbc | 403 | #define LL_USART_BITORDER_LSBFIRST 0x00000000U /*!< data is transmitted/received with data bit 0 first, following the start bit */ |
AnnaBridge | 171:3a7713b1edbc | 404 | #define LL_USART_BITORDER_MSBFIRST USART_CR2_MSBFIRST /*!< data is transmitted/received with the MSB first, following the start bit */ |
AnnaBridge | 171:3a7713b1edbc | 405 | /** |
AnnaBridge | 171:3a7713b1edbc | 406 | * @} |
AnnaBridge | 171:3a7713b1edbc | 407 | */ |
AnnaBridge | 171:3a7713b1edbc | 408 | |
AnnaBridge | 171:3a7713b1edbc | 409 | /** @defgroup USART_LL_EC_AUTOBAUD_DETECT_ON Autobaud Detection |
AnnaBridge | 171:3a7713b1edbc | 410 | * @{ |
AnnaBridge | 171:3a7713b1edbc | 411 | */ |
AnnaBridge | 171:3a7713b1edbc | 412 | #define LL_USART_AUTOBAUD_DETECT_ON_STARTBIT 0x00000000U /*!< Measurement of the start bit is used to detect the baud rate */ |
AnnaBridge | 171:3a7713b1edbc | 413 | #define LL_USART_AUTOBAUD_DETECT_ON_FALLINGEDGE USART_CR2_ABRMODE_0 /*!< Falling edge to falling edge measurement. Received frame must start with a single bit = 1 -> Frame = Start10xxxxxx */ |
AnnaBridge | 171:3a7713b1edbc | 414 | #if defined(USART_FABR_SUPPORT) |
AnnaBridge | 171:3a7713b1edbc | 415 | #define LL_USART_AUTOBAUD_DETECT_ON_7F_FRAME USART_CR2_ABRMODE_1 /*!< 0x7F frame detection */ |
AnnaBridge | 171:3a7713b1edbc | 416 | #define LL_USART_AUTOBAUD_DETECT_ON_55_FRAME (USART_CR2_ABRMODE_1 | USART_CR2_ABRMODE_0) /*!< 0x55 frame detection */ |
AnnaBridge | 171:3a7713b1edbc | 417 | #endif |
AnnaBridge | 171:3a7713b1edbc | 418 | /** |
AnnaBridge | 171:3a7713b1edbc | 419 | * @} |
AnnaBridge | 171:3a7713b1edbc | 420 | */ |
AnnaBridge | 171:3a7713b1edbc | 421 | |
AnnaBridge | 171:3a7713b1edbc | 422 | /** @defgroup USART_LL_EC_ADDRESS_DETECT Address Length Detection |
AnnaBridge | 171:3a7713b1edbc | 423 | * @{ |
AnnaBridge | 171:3a7713b1edbc | 424 | */ |
AnnaBridge | 171:3a7713b1edbc | 425 | #define LL_USART_ADDRESS_DETECT_4B 0x00000000U /*!< 4-bit address detection method selected */ |
AnnaBridge | 171:3a7713b1edbc | 426 | #define LL_USART_ADDRESS_DETECT_7B USART_CR2_ADDM7 /*!< 7-bit address detection (in 8-bit data mode) method selected */ |
AnnaBridge | 171:3a7713b1edbc | 427 | /** |
AnnaBridge | 171:3a7713b1edbc | 428 | * @} |
AnnaBridge | 171:3a7713b1edbc | 429 | */ |
AnnaBridge | 171:3a7713b1edbc | 430 | |
AnnaBridge | 171:3a7713b1edbc | 431 | /** @defgroup USART_LL_EC_HWCONTROL Hardware Control |
AnnaBridge | 171:3a7713b1edbc | 432 | * @{ |
AnnaBridge | 171:3a7713b1edbc | 433 | */ |
AnnaBridge | 171:3a7713b1edbc | 434 | #define LL_USART_HWCONTROL_NONE 0x00000000U /*!< CTS and RTS hardware flow control disabled */ |
AnnaBridge | 171:3a7713b1edbc | 435 | #define LL_USART_HWCONTROL_RTS USART_CR3_RTSE /*!< RTS output enabled, data is only requested when there is space in the receive buffer */ |
AnnaBridge | 171:3a7713b1edbc | 436 | #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 | 171:3a7713b1edbc | 437 | #define LL_USART_HWCONTROL_RTS_CTS (USART_CR3_RTSE | USART_CR3_CTSE) /*!< CTS and RTS hardware flow control enabled */ |
AnnaBridge | 171:3a7713b1edbc | 438 | /** |
AnnaBridge | 171:3a7713b1edbc | 439 | * @} |
AnnaBridge | 171:3a7713b1edbc | 440 | */ |
AnnaBridge | 171:3a7713b1edbc | 441 | |
AnnaBridge | 171:3a7713b1edbc | 442 | #if defined(USART_WUSM_SUPPORT) |
AnnaBridge | 171:3a7713b1edbc | 443 | /** @defgroup USART_LL_EC_WAKEUP_ON Wakeup Activation |
AnnaBridge | 171:3a7713b1edbc | 444 | * @{ |
AnnaBridge | 171:3a7713b1edbc | 445 | */ |
AnnaBridge | 171:3a7713b1edbc | 446 | #define LL_USART_WAKEUP_ON_ADDRESS 0x00000000U /*!< Wake up active on address match */ |
AnnaBridge | 171:3a7713b1edbc | 447 | #define LL_USART_WAKEUP_ON_STARTBIT USART_CR3_WUS_1 /*!< Wake up active on Start bit detection */ |
AnnaBridge | 171:3a7713b1edbc | 448 | #define LL_USART_WAKEUP_ON_RXNE (USART_CR3_WUS_0 | USART_CR3_WUS_1) /*!< Wake up active on RXNE */ |
AnnaBridge | 171:3a7713b1edbc | 449 | /** |
AnnaBridge | 171:3a7713b1edbc | 450 | * @} |
AnnaBridge | 171:3a7713b1edbc | 451 | */ |
AnnaBridge | 171:3a7713b1edbc | 452 | #endif |
AnnaBridge | 171:3a7713b1edbc | 453 | |
AnnaBridge | 171:3a7713b1edbc | 454 | #if defined(USART_IRDA_SUPPORT) |
AnnaBridge | 171:3a7713b1edbc | 455 | /** @defgroup USART_LL_EC_IRDA_POWER IrDA Power |
AnnaBridge | 171:3a7713b1edbc | 456 | * @{ |
AnnaBridge | 171:3a7713b1edbc | 457 | */ |
AnnaBridge | 171:3a7713b1edbc | 458 | #define LL_USART_IRDA_POWER_NORMAL 0x00000000U /*!< IrDA normal power mode */ |
AnnaBridge | 171:3a7713b1edbc | 459 | #define LL_USART_IRDA_POWER_LOW USART_CR3_IRLP /*!< IrDA low power mode */ |
AnnaBridge | 171:3a7713b1edbc | 460 | /** |
AnnaBridge | 171:3a7713b1edbc | 461 | * @} |
AnnaBridge | 171:3a7713b1edbc | 462 | */ |
AnnaBridge | 171:3a7713b1edbc | 463 | #endif |
AnnaBridge | 171:3a7713b1edbc | 464 | |
AnnaBridge | 171:3a7713b1edbc | 465 | #if defined(USART_LIN_SUPPORT) |
AnnaBridge | 171:3a7713b1edbc | 466 | /** @defgroup USART_LL_EC_LINBREAK_DETECT LIN Break Detection Length |
AnnaBridge | 171:3a7713b1edbc | 467 | * @{ |
AnnaBridge | 171:3a7713b1edbc | 468 | */ |
AnnaBridge | 171:3a7713b1edbc | 469 | #define LL_USART_LINBREAK_DETECT_10B 0x00000000U /*!< 10-bit break detection method selected */ |
AnnaBridge | 171:3a7713b1edbc | 470 | #define LL_USART_LINBREAK_DETECT_11B USART_CR2_LBDL /*!< 11-bit break detection method selected */ |
AnnaBridge | 171:3a7713b1edbc | 471 | /** |
AnnaBridge | 171:3a7713b1edbc | 472 | * @} |
AnnaBridge | 171:3a7713b1edbc | 473 | */ |
AnnaBridge | 171:3a7713b1edbc | 474 | #endif |
AnnaBridge | 171:3a7713b1edbc | 475 | |
AnnaBridge | 171:3a7713b1edbc | 476 | /** @defgroup USART_LL_EC_DE_POLARITY Driver Enable Polarity |
AnnaBridge | 171:3a7713b1edbc | 477 | * @{ |
AnnaBridge | 171:3a7713b1edbc | 478 | */ |
AnnaBridge | 171:3a7713b1edbc | 479 | #define LL_USART_DE_POLARITY_HIGH 0x00000000U /*!< DE signal is active high */ |
AnnaBridge | 171:3a7713b1edbc | 480 | #define LL_USART_DE_POLARITY_LOW USART_CR3_DEP /*!< DE signal is active low */ |
AnnaBridge | 171:3a7713b1edbc | 481 | /** |
AnnaBridge | 171:3a7713b1edbc | 482 | * @} |
AnnaBridge | 171:3a7713b1edbc | 483 | */ |
AnnaBridge | 171:3a7713b1edbc | 484 | |
AnnaBridge | 171:3a7713b1edbc | 485 | /** @defgroup USART_LL_EC_DMA_REG_DATA DMA Register Data |
AnnaBridge | 171:3a7713b1edbc | 486 | * @{ |
AnnaBridge | 171:3a7713b1edbc | 487 | */ |
AnnaBridge | 171:3a7713b1edbc | 488 | #define LL_USART_DMA_REG_DATA_TRANSMIT 0x00000000U /*!< Get address of data register used for transmission */ |
AnnaBridge | 171:3a7713b1edbc | 489 | #define LL_USART_DMA_REG_DATA_RECEIVE 0x00000001U /*!< Get address of data register used for reception */ |
AnnaBridge | 171:3a7713b1edbc | 490 | /** |
AnnaBridge | 171:3a7713b1edbc | 491 | * @} |
AnnaBridge | 171:3a7713b1edbc | 492 | */ |
AnnaBridge | 171:3a7713b1edbc | 493 | |
AnnaBridge | 171:3a7713b1edbc | 494 | /** |
AnnaBridge | 171:3a7713b1edbc | 495 | * @} |
AnnaBridge | 171:3a7713b1edbc | 496 | */ |
AnnaBridge | 171:3a7713b1edbc | 497 | |
AnnaBridge | 171:3a7713b1edbc | 498 | /* Exported macro ------------------------------------------------------------*/ |
AnnaBridge | 171:3a7713b1edbc | 499 | /** @defgroup USART_LL_Exported_Macros USART Exported Macros |
AnnaBridge | 171:3a7713b1edbc | 500 | * @{ |
AnnaBridge | 171:3a7713b1edbc | 501 | */ |
AnnaBridge | 171:3a7713b1edbc | 502 | |
AnnaBridge | 171:3a7713b1edbc | 503 | /** @defgroup USART_LL_EM_WRITE_READ Common Write and read registers Macros |
AnnaBridge | 171:3a7713b1edbc | 504 | * @{ |
AnnaBridge | 171:3a7713b1edbc | 505 | */ |
AnnaBridge | 171:3a7713b1edbc | 506 | |
AnnaBridge | 171:3a7713b1edbc | 507 | /** |
AnnaBridge | 171:3a7713b1edbc | 508 | * @brief Write a value in USART register |
AnnaBridge | 171:3a7713b1edbc | 509 | * @param __INSTANCE__ USART Instance |
AnnaBridge | 171:3a7713b1edbc | 510 | * @param __REG__ Register to be written |
AnnaBridge | 171:3a7713b1edbc | 511 | * @param __VALUE__ Value to be written in the register |
AnnaBridge | 171:3a7713b1edbc | 512 | * @retval None |
AnnaBridge | 171:3a7713b1edbc | 513 | */ |
AnnaBridge | 171:3a7713b1edbc | 514 | #define LL_USART_WriteReg(__INSTANCE__, __REG__, __VALUE__) WRITE_REG(__INSTANCE__->__REG__, (__VALUE__)) |
AnnaBridge | 171:3a7713b1edbc | 515 | |
AnnaBridge | 171:3a7713b1edbc | 516 | /** |
AnnaBridge | 171:3a7713b1edbc | 517 | * @brief Read a value in USART register |
AnnaBridge | 171:3a7713b1edbc | 518 | * @param __INSTANCE__ USART Instance |
AnnaBridge | 171:3a7713b1edbc | 519 | * @param __REG__ Register to be read |
AnnaBridge | 171:3a7713b1edbc | 520 | * @retval Register value |
AnnaBridge | 171:3a7713b1edbc | 521 | */ |
AnnaBridge | 171:3a7713b1edbc | 522 | #define LL_USART_ReadReg(__INSTANCE__, __REG__) READ_REG(__INSTANCE__->__REG__) |
AnnaBridge | 171:3a7713b1edbc | 523 | /** |
AnnaBridge | 171:3a7713b1edbc | 524 | * @} |
AnnaBridge | 171:3a7713b1edbc | 525 | */ |
AnnaBridge | 171:3a7713b1edbc | 526 | |
AnnaBridge | 171:3a7713b1edbc | 527 | /** @defgroup USART_LL_EM_Exported_Macros_Helper Exported_Macros_Helper |
AnnaBridge | 171:3a7713b1edbc | 528 | * @{ |
AnnaBridge | 171:3a7713b1edbc | 529 | */ |
AnnaBridge | 171:3a7713b1edbc | 530 | |
AnnaBridge | 171:3a7713b1edbc | 531 | /** |
AnnaBridge | 171:3a7713b1edbc | 532 | * @brief Compute USARTDIV value according to Peripheral Clock and |
AnnaBridge | 171:3a7713b1edbc | 533 | * expected Baud Rate in 8 bits sampling mode (32 bits value of USARTDIV is returned) |
AnnaBridge | 171:3a7713b1edbc | 534 | * @param __PERIPHCLK__ Peripheral Clock frequency used for USART instance |
AnnaBridge | 171:3a7713b1edbc | 535 | * @param __BAUDRATE__ Baud rate value to achieve |
AnnaBridge | 171:3a7713b1edbc | 536 | * @retval USARTDIV value to be used for BRR register filling in OverSampling_8 case |
AnnaBridge | 171:3a7713b1edbc | 537 | */ |
AnnaBridge | 171:3a7713b1edbc | 538 | #define __LL_USART_DIV_SAMPLING8(__PERIPHCLK__, __BAUDRATE__) ((((__PERIPHCLK__)*2) + ((__BAUDRATE__)/2))/(__BAUDRATE__)) |
AnnaBridge | 171:3a7713b1edbc | 539 | |
AnnaBridge | 171:3a7713b1edbc | 540 | /** |
AnnaBridge | 171:3a7713b1edbc | 541 | * @brief Compute USARTDIV value according to Peripheral Clock and |
AnnaBridge | 171:3a7713b1edbc | 542 | * expected Baud Rate in 16 bits sampling mode (32 bits value of USARTDIV is returned) |
AnnaBridge | 171:3a7713b1edbc | 543 | * @param __PERIPHCLK__ Peripheral Clock frequency used for USART instance |
AnnaBridge | 171:3a7713b1edbc | 544 | * @param __BAUDRATE__ Baud rate value to achieve |
AnnaBridge | 171:3a7713b1edbc | 545 | * @retval USARTDIV value to be used for BRR register filling in OverSampling_16 case |
AnnaBridge | 171:3a7713b1edbc | 546 | */ |
AnnaBridge | 171:3a7713b1edbc | 547 | #define __LL_USART_DIV_SAMPLING16(__PERIPHCLK__, __BAUDRATE__) (((__PERIPHCLK__) + ((__BAUDRATE__)/2))/(__BAUDRATE__)) |
AnnaBridge | 171:3a7713b1edbc | 548 | |
AnnaBridge | 171:3a7713b1edbc | 549 | /** |
AnnaBridge | 171:3a7713b1edbc | 550 | * @} |
AnnaBridge | 171:3a7713b1edbc | 551 | */ |
AnnaBridge | 171:3a7713b1edbc | 552 | |
AnnaBridge | 171:3a7713b1edbc | 553 | /** |
AnnaBridge | 171:3a7713b1edbc | 554 | * @} |
AnnaBridge | 171:3a7713b1edbc | 555 | */ |
AnnaBridge | 171:3a7713b1edbc | 556 | |
AnnaBridge | 171:3a7713b1edbc | 557 | /* Exported functions --------------------------------------------------------*/ |
AnnaBridge | 171:3a7713b1edbc | 558 | |
AnnaBridge | 171:3a7713b1edbc | 559 | /** @defgroup USART_LL_Exported_Functions USART Exported Functions |
AnnaBridge | 171:3a7713b1edbc | 560 | * @{ |
AnnaBridge | 171:3a7713b1edbc | 561 | */ |
AnnaBridge | 171:3a7713b1edbc | 562 | |
AnnaBridge | 171:3a7713b1edbc | 563 | /** @defgroup USART_LL_EF_Configuration Configuration functions |
AnnaBridge | 171:3a7713b1edbc | 564 | * @{ |
AnnaBridge | 171:3a7713b1edbc | 565 | */ |
AnnaBridge | 171:3a7713b1edbc | 566 | |
AnnaBridge | 171:3a7713b1edbc | 567 | /** |
AnnaBridge | 171:3a7713b1edbc | 568 | * @brief USART Enable |
AnnaBridge | 171:3a7713b1edbc | 569 | * @rmtoll CR1 UE LL_USART_Enable |
AnnaBridge | 171:3a7713b1edbc | 570 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 571 | * @retval None |
AnnaBridge | 171:3a7713b1edbc | 572 | */ |
AnnaBridge | 171:3a7713b1edbc | 573 | __STATIC_INLINE void LL_USART_Enable(USART_TypeDef *USARTx) |
AnnaBridge | 171:3a7713b1edbc | 574 | { |
AnnaBridge | 171:3a7713b1edbc | 575 | SET_BIT(USARTx->CR1, USART_CR1_UE); |
AnnaBridge | 171:3a7713b1edbc | 576 | } |
AnnaBridge | 171:3a7713b1edbc | 577 | |
AnnaBridge | 171:3a7713b1edbc | 578 | /** |
AnnaBridge | 171:3a7713b1edbc | 579 | * @brief USART Disable (all USART prescalers and outputs are disabled) |
AnnaBridge | 171:3a7713b1edbc | 580 | * @note When USART is disabled, USART prescalers and outputs are stopped immediately, |
AnnaBridge | 171:3a7713b1edbc | 581 | * and current operations are discarded. The configuration of the USART is kept, but all the status |
AnnaBridge | 171:3a7713b1edbc | 582 | * flags, in the USARTx_ISR are set to their default values. |
AnnaBridge | 171:3a7713b1edbc | 583 | * @rmtoll CR1 UE LL_USART_Disable |
AnnaBridge | 171:3a7713b1edbc | 584 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 585 | * @retval None |
AnnaBridge | 171:3a7713b1edbc | 586 | */ |
AnnaBridge | 171:3a7713b1edbc | 587 | __STATIC_INLINE void LL_USART_Disable(USART_TypeDef *USARTx) |
AnnaBridge | 171:3a7713b1edbc | 588 | { |
AnnaBridge | 171:3a7713b1edbc | 589 | CLEAR_BIT(USARTx->CR1, USART_CR1_UE); |
AnnaBridge | 171:3a7713b1edbc | 590 | } |
AnnaBridge | 171:3a7713b1edbc | 591 | |
AnnaBridge | 171:3a7713b1edbc | 592 | /** |
AnnaBridge | 171:3a7713b1edbc | 593 | * @brief Indicate if USART is enabled |
AnnaBridge | 171:3a7713b1edbc | 594 | * @rmtoll CR1 UE LL_USART_IsEnabled |
AnnaBridge | 171:3a7713b1edbc | 595 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 596 | * @retval State of bit (1 or 0). |
AnnaBridge | 171:3a7713b1edbc | 597 | */ |
AnnaBridge | 171:3a7713b1edbc | 598 | __STATIC_INLINE uint32_t LL_USART_IsEnabled(USART_TypeDef *USARTx) |
AnnaBridge | 171:3a7713b1edbc | 599 | { |
AnnaBridge | 171:3a7713b1edbc | 600 | return (READ_BIT(USARTx->CR1, USART_CR1_UE) == (USART_CR1_UE)); |
AnnaBridge | 171:3a7713b1edbc | 601 | } |
AnnaBridge | 171:3a7713b1edbc | 602 | |
AnnaBridge | 171:3a7713b1edbc | 603 | #if defined(USART_WUSM_SUPPORT) |
AnnaBridge | 171:3a7713b1edbc | 604 | /** |
AnnaBridge | 171:3a7713b1edbc | 605 | * @brief USART enabled in STOP Mode. |
AnnaBridge | 171:3a7713b1edbc | 606 | * @note When this function is enabled, USART is able to wake up the MCU from Stop mode, provided that |
AnnaBridge | 171:3a7713b1edbc | 607 | * USART clock selection is HSI or LSE in RCC. |
AnnaBridge | 171:3a7713b1edbc | 608 | * @note Macro @ref IS_UART_WAKEUP_FROMSTOP_INSTANCE(USARTx) can be used to check whether or not |
AnnaBridge | 171:3a7713b1edbc | 609 | * Wake-up from Stop mode feature is supported by the USARTx instance. |
AnnaBridge | 171:3a7713b1edbc | 610 | * @rmtoll CR1 UESM LL_USART_EnableInStopMode |
AnnaBridge | 171:3a7713b1edbc | 611 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 612 | * @retval None |
AnnaBridge | 171:3a7713b1edbc | 613 | */ |
AnnaBridge | 171:3a7713b1edbc | 614 | __STATIC_INLINE void LL_USART_EnableInStopMode(USART_TypeDef *USARTx) |
AnnaBridge | 171:3a7713b1edbc | 615 | { |
AnnaBridge | 171:3a7713b1edbc | 616 | SET_BIT(USARTx->CR1, USART_CR1_UESM); |
AnnaBridge | 171:3a7713b1edbc | 617 | } |
AnnaBridge | 171:3a7713b1edbc | 618 | |
AnnaBridge | 171:3a7713b1edbc | 619 | /** |
AnnaBridge | 171:3a7713b1edbc | 620 | * @brief USART disabled in STOP Mode. |
AnnaBridge | 171:3a7713b1edbc | 621 | * @note When this function is disabled, USART is not able to wake up the MCU from Stop mode |
AnnaBridge | 171:3a7713b1edbc | 622 | * @note Macro @ref IS_UART_WAKEUP_FROMSTOP_INSTANCE(USARTx) can be used to check whether or not |
AnnaBridge | 171:3a7713b1edbc | 623 | * Wake-up from Stop mode feature is supported by the USARTx instance. |
AnnaBridge | 171:3a7713b1edbc | 624 | * @rmtoll CR1 UESM LL_USART_DisableInStopMode |
AnnaBridge | 171:3a7713b1edbc | 625 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 626 | * @retval None |
AnnaBridge | 171:3a7713b1edbc | 627 | */ |
AnnaBridge | 171:3a7713b1edbc | 628 | __STATIC_INLINE void LL_USART_DisableInStopMode(USART_TypeDef *USARTx) |
AnnaBridge | 171:3a7713b1edbc | 629 | { |
AnnaBridge | 171:3a7713b1edbc | 630 | CLEAR_BIT(USARTx->CR1, USART_CR1_UESM); |
AnnaBridge | 171:3a7713b1edbc | 631 | } |
AnnaBridge | 171:3a7713b1edbc | 632 | |
AnnaBridge | 171:3a7713b1edbc | 633 | /** |
AnnaBridge | 171:3a7713b1edbc | 634 | * @brief Indicate if USART is enabled in STOP Mode (able to wake up MCU from Stop mode or not) |
AnnaBridge | 171:3a7713b1edbc | 635 | * @note Macro @ref IS_UART_WAKEUP_FROMSTOP_INSTANCE(USARTx) can be used to check whether or not |
AnnaBridge | 171:3a7713b1edbc | 636 | * Wake-up from Stop mode feature is supported by the USARTx instance. |
AnnaBridge | 171:3a7713b1edbc | 637 | * @rmtoll CR1 UESM LL_USART_IsEnabledInStopMode |
AnnaBridge | 171:3a7713b1edbc | 638 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 639 | * @retval State of bit (1 or 0). |
AnnaBridge | 171:3a7713b1edbc | 640 | */ |
AnnaBridge | 171:3a7713b1edbc | 641 | __STATIC_INLINE uint32_t LL_USART_IsEnabledInStopMode(USART_TypeDef *USARTx) |
AnnaBridge | 171:3a7713b1edbc | 642 | { |
AnnaBridge | 171:3a7713b1edbc | 643 | return (READ_BIT(USARTx->CR1, USART_CR1_UESM) == (USART_CR1_UESM)); |
AnnaBridge | 171:3a7713b1edbc | 644 | } |
AnnaBridge | 171:3a7713b1edbc | 645 | #endif |
AnnaBridge | 171:3a7713b1edbc | 646 | |
AnnaBridge | 171:3a7713b1edbc | 647 | /** |
AnnaBridge | 171:3a7713b1edbc | 648 | * @brief Receiver Enable (Receiver is enabled and begins searching for a start bit) |
AnnaBridge | 171:3a7713b1edbc | 649 | * @rmtoll CR1 RE LL_USART_EnableDirectionRx |
AnnaBridge | 171:3a7713b1edbc | 650 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 651 | * @retval None |
AnnaBridge | 171:3a7713b1edbc | 652 | */ |
AnnaBridge | 171:3a7713b1edbc | 653 | __STATIC_INLINE void LL_USART_EnableDirectionRx(USART_TypeDef *USARTx) |
AnnaBridge | 171:3a7713b1edbc | 654 | { |
AnnaBridge | 171:3a7713b1edbc | 655 | SET_BIT(USARTx->CR1, USART_CR1_RE); |
AnnaBridge | 171:3a7713b1edbc | 656 | } |
AnnaBridge | 171:3a7713b1edbc | 657 | |
AnnaBridge | 171:3a7713b1edbc | 658 | /** |
AnnaBridge | 171:3a7713b1edbc | 659 | * @brief Receiver Disable |
AnnaBridge | 171:3a7713b1edbc | 660 | * @rmtoll CR1 RE LL_USART_DisableDirectionRx |
AnnaBridge | 171:3a7713b1edbc | 661 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 662 | * @retval None |
AnnaBridge | 171:3a7713b1edbc | 663 | */ |
AnnaBridge | 171:3a7713b1edbc | 664 | __STATIC_INLINE void LL_USART_DisableDirectionRx(USART_TypeDef *USARTx) |
AnnaBridge | 171:3a7713b1edbc | 665 | { |
AnnaBridge | 171:3a7713b1edbc | 666 | CLEAR_BIT(USARTx->CR1, USART_CR1_RE); |
AnnaBridge | 171:3a7713b1edbc | 667 | } |
AnnaBridge | 171:3a7713b1edbc | 668 | |
AnnaBridge | 171:3a7713b1edbc | 669 | /** |
AnnaBridge | 171:3a7713b1edbc | 670 | * @brief Transmitter Enable |
AnnaBridge | 171:3a7713b1edbc | 671 | * @rmtoll CR1 TE LL_USART_EnableDirectionTx |
AnnaBridge | 171:3a7713b1edbc | 672 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 673 | * @retval None |
AnnaBridge | 171:3a7713b1edbc | 674 | */ |
AnnaBridge | 171:3a7713b1edbc | 675 | __STATIC_INLINE void LL_USART_EnableDirectionTx(USART_TypeDef *USARTx) |
AnnaBridge | 171:3a7713b1edbc | 676 | { |
AnnaBridge | 171:3a7713b1edbc | 677 | SET_BIT(USARTx->CR1, USART_CR1_TE); |
AnnaBridge | 171:3a7713b1edbc | 678 | } |
AnnaBridge | 171:3a7713b1edbc | 679 | |
AnnaBridge | 171:3a7713b1edbc | 680 | /** |
AnnaBridge | 171:3a7713b1edbc | 681 | * @brief Transmitter Disable |
AnnaBridge | 171:3a7713b1edbc | 682 | * @rmtoll CR1 TE LL_USART_DisableDirectionTx |
AnnaBridge | 171:3a7713b1edbc | 683 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 684 | * @retval None |
AnnaBridge | 171:3a7713b1edbc | 685 | */ |
AnnaBridge | 171:3a7713b1edbc | 686 | __STATIC_INLINE void LL_USART_DisableDirectionTx(USART_TypeDef *USARTx) |
AnnaBridge | 171:3a7713b1edbc | 687 | { |
AnnaBridge | 171:3a7713b1edbc | 688 | CLEAR_BIT(USARTx->CR1, USART_CR1_TE); |
AnnaBridge | 171:3a7713b1edbc | 689 | } |
AnnaBridge | 171:3a7713b1edbc | 690 | |
AnnaBridge | 171:3a7713b1edbc | 691 | /** |
AnnaBridge | 171:3a7713b1edbc | 692 | * @brief Configure simultaneously enabled/disabled states |
AnnaBridge | 171:3a7713b1edbc | 693 | * of Transmitter and Receiver |
AnnaBridge | 171:3a7713b1edbc | 694 | * @rmtoll CR1 RE LL_USART_SetTransferDirection\n |
AnnaBridge | 171:3a7713b1edbc | 695 | * CR1 TE LL_USART_SetTransferDirection |
AnnaBridge | 171:3a7713b1edbc | 696 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 697 | * @param TransferDirection This parameter can be one of the following values: |
AnnaBridge | 171:3a7713b1edbc | 698 | * @arg @ref LL_USART_DIRECTION_NONE |
AnnaBridge | 171:3a7713b1edbc | 699 | * @arg @ref LL_USART_DIRECTION_RX |
AnnaBridge | 171:3a7713b1edbc | 700 | * @arg @ref LL_USART_DIRECTION_TX |
AnnaBridge | 171:3a7713b1edbc | 701 | * @arg @ref LL_USART_DIRECTION_TX_RX |
AnnaBridge | 171:3a7713b1edbc | 702 | * @retval None |
AnnaBridge | 171:3a7713b1edbc | 703 | */ |
AnnaBridge | 171:3a7713b1edbc | 704 | __STATIC_INLINE void LL_USART_SetTransferDirection(USART_TypeDef *USARTx, uint32_t TransferDirection) |
AnnaBridge | 171:3a7713b1edbc | 705 | { |
AnnaBridge | 171:3a7713b1edbc | 706 | MODIFY_REG(USARTx->CR1, USART_CR1_RE | USART_CR1_TE, TransferDirection); |
AnnaBridge | 171:3a7713b1edbc | 707 | } |
AnnaBridge | 171:3a7713b1edbc | 708 | |
AnnaBridge | 171:3a7713b1edbc | 709 | /** |
AnnaBridge | 171:3a7713b1edbc | 710 | * @brief Return enabled/disabled states of Transmitter and Receiver |
AnnaBridge | 171:3a7713b1edbc | 711 | * @rmtoll CR1 RE LL_USART_GetTransferDirection\n |
AnnaBridge | 171:3a7713b1edbc | 712 | * CR1 TE LL_USART_GetTransferDirection |
AnnaBridge | 171:3a7713b1edbc | 713 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 714 | * @retval Returned value can be one of the following values: |
AnnaBridge | 171:3a7713b1edbc | 715 | * @arg @ref LL_USART_DIRECTION_NONE |
AnnaBridge | 171:3a7713b1edbc | 716 | * @arg @ref LL_USART_DIRECTION_RX |
AnnaBridge | 171:3a7713b1edbc | 717 | * @arg @ref LL_USART_DIRECTION_TX |
AnnaBridge | 171:3a7713b1edbc | 718 | * @arg @ref LL_USART_DIRECTION_TX_RX |
AnnaBridge | 171:3a7713b1edbc | 719 | */ |
AnnaBridge | 171:3a7713b1edbc | 720 | __STATIC_INLINE uint32_t LL_USART_GetTransferDirection(USART_TypeDef *USARTx) |
AnnaBridge | 171:3a7713b1edbc | 721 | { |
AnnaBridge | 171:3a7713b1edbc | 722 | return (uint32_t)(READ_BIT(USARTx->CR1, USART_CR1_RE | USART_CR1_TE)); |
AnnaBridge | 171:3a7713b1edbc | 723 | } |
AnnaBridge | 171:3a7713b1edbc | 724 | |
AnnaBridge | 171:3a7713b1edbc | 725 | /** |
AnnaBridge | 171:3a7713b1edbc | 726 | * @brief Configure Parity (enabled/disabled and parity mode if enabled). |
AnnaBridge | 171:3a7713b1edbc | 727 | * @note This function selects if hardware parity control (generation and detection) is enabled or disabled. |
AnnaBridge | 171:3a7713b1edbc | 728 | * When the parity control is enabled (Odd or Even), computed parity bit is inserted at the MSB position |
AnnaBridge | 171:3a7713b1edbc | 729 | * (9th or 8th bit depending on data width) and parity is checked on the received data. |
AnnaBridge | 171:3a7713b1edbc | 730 | * @rmtoll CR1 PS LL_USART_SetParity\n |
AnnaBridge | 171:3a7713b1edbc | 731 | * CR1 PCE LL_USART_SetParity |
AnnaBridge | 171:3a7713b1edbc | 732 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 733 | * @param Parity This parameter can be one of the following values: |
AnnaBridge | 171:3a7713b1edbc | 734 | * @arg @ref LL_USART_PARITY_NONE |
AnnaBridge | 171:3a7713b1edbc | 735 | * @arg @ref LL_USART_PARITY_EVEN |
AnnaBridge | 171:3a7713b1edbc | 736 | * @arg @ref LL_USART_PARITY_ODD |
AnnaBridge | 171:3a7713b1edbc | 737 | * @retval None |
AnnaBridge | 171:3a7713b1edbc | 738 | */ |
AnnaBridge | 171:3a7713b1edbc | 739 | __STATIC_INLINE void LL_USART_SetParity(USART_TypeDef *USARTx, uint32_t Parity) |
AnnaBridge | 171:3a7713b1edbc | 740 | { |
AnnaBridge | 171:3a7713b1edbc | 741 | MODIFY_REG(USARTx->CR1, USART_CR1_PS | USART_CR1_PCE, Parity); |
AnnaBridge | 171:3a7713b1edbc | 742 | } |
AnnaBridge | 171:3a7713b1edbc | 743 | |
AnnaBridge | 171:3a7713b1edbc | 744 | /** |
AnnaBridge | 171:3a7713b1edbc | 745 | * @brief Return Parity configuration (enabled/disabled and parity mode if enabled) |
AnnaBridge | 171:3a7713b1edbc | 746 | * @rmtoll CR1 PS LL_USART_GetParity\n |
AnnaBridge | 171:3a7713b1edbc | 747 | * CR1 PCE LL_USART_GetParity |
AnnaBridge | 171:3a7713b1edbc | 748 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 749 | * @retval Returned value can be one of the following values: |
AnnaBridge | 171:3a7713b1edbc | 750 | * @arg @ref LL_USART_PARITY_NONE |
AnnaBridge | 171:3a7713b1edbc | 751 | * @arg @ref LL_USART_PARITY_EVEN |
AnnaBridge | 171:3a7713b1edbc | 752 | * @arg @ref LL_USART_PARITY_ODD |
AnnaBridge | 171:3a7713b1edbc | 753 | */ |
AnnaBridge | 171:3a7713b1edbc | 754 | __STATIC_INLINE uint32_t LL_USART_GetParity(USART_TypeDef *USARTx) |
AnnaBridge | 171:3a7713b1edbc | 755 | { |
AnnaBridge | 171:3a7713b1edbc | 756 | return (uint32_t)(READ_BIT(USARTx->CR1, USART_CR1_PS | USART_CR1_PCE)); |
AnnaBridge | 171:3a7713b1edbc | 757 | } |
AnnaBridge | 171:3a7713b1edbc | 758 | |
AnnaBridge | 171:3a7713b1edbc | 759 | /** |
AnnaBridge | 171:3a7713b1edbc | 760 | * @brief Set Receiver Wake Up method from Mute mode. |
AnnaBridge | 171:3a7713b1edbc | 761 | * @rmtoll CR1 WAKE LL_USART_SetWakeUpMethod |
AnnaBridge | 171:3a7713b1edbc | 762 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 763 | * @param Method This parameter can be one of the following values: |
AnnaBridge | 171:3a7713b1edbc | 764 | * @arg @ref LL_USART_WAKEUP_IDLELINE |
AnnaBridge | 171:3a7713b1edbc | 765 | * @arg @ref LL_USART_WAKEUP_ADDRESSMARK |
AnnaBridge | 171:3a7713b1edbc | 766 | * @retval None |
AnnaBridge | 171:3a7713b1edbc | 767 | */ |
AnnaBridge | 171:3a7713b1edbc | 768 | __STATIC_INLINE void LL_USART_SetWakeUpMethod(USART_TypeDef *USARTx, uint32_t Method) |
AnnaBridge | 171:3a7713b1edbc | 769 | { |
AnnaBridge | 171:3a7713b1edbc | 770 | MODIFY_REG(USARTx->CR1, USART_CR1_WAKE, Method); |
AnnaBridge | 171:3a7713b1edbc | 771 | } |
AnnaBridge | 171:3a7713b1edbc | 772 | |
AnnaBridge | 171:3a7713b1edbc | 773 | /** |
AnnaBridge | 171:3a7713b1edbc | 774 | * @brief Return Receiver Wake Up method from Mute mode |
AnnaBridge | 171:3a7713b1edbc | 775 | * @rmtoll CR1 WAKE LL_USART_GetWakeUpMethod |
AnnaBridge | 171:3a7713b1edbc | 776 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 777 | * @retval Returned value can be one of the following values: |
AnnaBridge | 171:3a7713b1edbc | 778 | * @arg @ref LL_USART_WAKEUP_IDLELINE |
AnnaBridge | 171:3a7713b1edbc | 779 | * @arg @ref LL_USART_WAKEUP_ADDRESSMARK |
AnnaBridge | 171:3a7713b1edbc | 780 | */ |
AnnaBridge | 171:3a7713b1edbc | 781 | __STATIC_INLINE uint32_t LL_USART_GetWakeUpMethod(USART_TypeDef *USARTx) |
AnnaBridge | 171:3a7713b1edbc | 782 | { |
AnnaBridge | 171:3a7713b1edbc | 783 | return (uint32_t)(READ_BIT(USARTx->CR1, USART_CR1_WAKE)); |
AnnaBridge | 171:3a7713b1edbc | 784 | } |
AnnaBridge | 171:3a7713b1edbc | 785 | |
AnnaBridge | 171:3a7713b1edbc | 786 | /** |
AnnaBridge | 171:3a7713b1edbc | 787 | * @brief Set Word length (i.e. nb of data bits, excluding start and stop bits) |
AnnaBridge | 171:3a7713b1edbc | 788 | * @rmtoll CR1 M0 LL_USART_SetDataWidth\n |
AnnaBridge | 171:3a7713b1edbc | 789 | * CR1 M1 LL_USART_SetDataWidth |
AnnaBridge | 171:3a7713b1edbc | 790 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 791 | * @param DataWidth This parameter can be one of the following values: |
AnnaBridge | 171:3a7713b1edbc | 792 | * @arg @ref LL_USART_DATAWIDTH_7B (*) |
AnnaBridge | 171:3a7713b1edbc | 793 | * @arg @ref LL_USART_DATAWIDTH_8B |
AnnaBridge | 171:3a7713b1edbc | 794 | * @arg @ref LL_USART_DATAWIDTH_9B |
AnnaBridge | 171:3a7713b1edbc | 795 | * |
AnnaBridge | 171:3a7713b1edbc | 796 | * (*) Values not available on all devices |
AnnaBridge | 171:3a7713b1edbc | 797 | * @retval None |
AnnaBridge | 171:3a7713b1edbc | 798 | */ |
AnnaBridge | 171:3a7713b1edbc | 799 | __STATIC_INLINE void LL_USART_SetDataWidth(USART_TypeDef *USARTx, uint32_t DataWidth) |
AnnaBridge | 171:3a7713b1edbc | 800 | { |
AnnaBridge | 171:3a7713b1edbc | 801 | MODIFY_REG(USARTx->CR1, USART_CR1_M, DataWidth); |
AnnaBridge | 171:3a7713b1edbc | 802 | } |
AnnaBridge | 171:3a7713b1edbc | 803 | |
AnnaBridge | 171:3a7713b1edbc | 804 | /** |
AnnaBridge | 171:3a7713b1edbc | 805 | * @brief Return Word length (i.e. nb of data bits, excluding start and stop bits) |
AnnaBridge | 171:3a7713b1edbc | 806 | * @rmtoll CR1 M0 LL_USART_GetDataWidth\n |
AnnaBridge | 171:3a7713b1edbc | 807 | * CR1 M1 LL_USART_GetDataWidth |
AnnaBridge | 171:3a7713b1edbc | 808 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 809 | * @retval Returned value can be one of the following values: |
AnnaBridge | 171:3a7713b1edbc | 810 | * @arg @ref LL_USART_DATAWIDTH_7B (*) |
AnnaBridge | 171:3a7713b1edbc | 811 | * @arg @ref LL_USART_DATAWIDTH_8B |
AnnaBridge | 171:3a7713b1edbc | 812 | * @arg @ref LL_USART_DATAWIDTH_9B |
AnnaBridge | 171:3a7713b1edbc | 813 | * |
AnnaBridge | 171:3a7713b1edbc | 814 | * (*) Values not available on all devices |
AnnaBridge | 171:3a7713b1edbc | 815 | */ |
AnnaBridge | 171:3a7713b1edbc | 816 | __STATIC_INLINE uint32_t LL_USART_GetDataWidth(USART_TypeDef *USARTx) |
AnnaBridge | 171:3a7713b1edbc | 817 | { |
AnnaBridge | 171:3a7713b1edbc | 818 | return (uint32_t)(READ_BIT(USARTx->CR1, USART_CR1_M)); |
AnnaBridge | 171:3a7713b1edbc | 819 | } |
AnnaBridge | 171:3a7713b1edbc | 820 | |
AnnaBridge | 171:3a7713b1edbc | 821 | /** |
AnnaBridge | 171:3a7713b1edbc | 822 | * @brief Allow switch between Mute Mode and Active mode |
AnnaBridge | 171:3a7713b1edbc | 823 | * @rmtoll CR1 MME LL_USART_EnableMuteMode |
AnnaBridge | 171:3a7713b1edbc | 824 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 825 | * @retval None |
AnnaBridge | 171:3a7713b1edbc | 826 | */ |
AnnaBridge | 171:3a7713b1edbc | 827 | __STATIC_INLINE void LL_USART_EnableMuteMode(USART_TypeDef *USARTx) |
AnnaBridge | 171:3a7713b1edbc | 828 | { |
AnnaBridge | 171:3a7713b1edbc | 829 | SET_BIT(USARTx->CR1, USART_CR1_MME); |
AnnaBridge | 171:3a7713b1edbc | 830 | } |
AnnaBridge | 171:3a7713b1edbc | 831 | |
AnnaBridge | 171:3a7713b1edbc | 832 | /** |
AnnaBridge | 171:3a7713b1edbc | 833 | * @brief Prevent Mute Mode use. Set Receiver in active mode permanently. |
AnnaBridge | 171:3a7713b1edbc | 834 | * @rmtoll CR1 MME LL_USART_DisableMuteMode |
AnnaBridge | 171:3a7713b1edbc | 835 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 836 | * @retval None |
AnnaBridge | 171:3a7713b1edbc | 837 | */ |
AnnaBridge | 171:3a7713b1edbc | 838 | __STATIC_INLINE void LL_USART_DisableMuteMode(USART_TypeDef *USARTx) |
AnnaBridge | 171:3a7713b1edbc | 839 | { |
AnnaBridge | 171:3a7713b1edbc | 840 | CLEAR_BIT(USARTx->CR1, USART_CR1_MME); |
AnnaBridge | 171:3a7713b1edbc | 841 | } |
AnnaBridge | 171:3a7713b1edbc | 842 | |
AnnaBridge | 171:3a7713b1edbc | 843 | /** |
AnnaBridge | 171:3a7713b1edbc | 844 | * @brief Indicate if switch between Mute Mode and Active mode is allowed |
AnnaBridge | 171:3a7713b1edbc | 845 | * @rmtoll CR1 MME LL_USART_IsEnabledMuteMode |
AnnaBridge | 171:3a7713b1edbc | 846 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 847 | * @retval State of bit (1 or 0). |
AnnaBridge | 171:3a7713b1edbc | 848 | */ |
AnnaBridge | 171:3a7713b1edbc | 849 | __STATIC_INLINE uint32_t LL_USART_IsEnabledMuteMode(USART_TypeDef *USARTx) |
AnnaBridge | 171:3a7713b1edbc | 850 | { |
AnnaBridge | 171:3a7713b1edbc | 851 | return (READ_BIT(USARTx->CR1, USART_CR1_MME) == (USART_CR1_MME)); |
AnnaBridge | 171:3a7713b1edbc | 852 | } |
AnnaBridge | 171:3a7713b1edbc | 853 | |
AnnaBridge | 171:3a7713b1edbc | 854 | /** |
AnnaBridge | 171:3a7713b1edbc | 855 | * @brief Set Oversampling to 8-bit or 16-bit mode |
AnnaBridge | 171:3a7713b1edbc | 856 | * @rmtoll CR1 OVER8 LL_USART_SetOverSampling |
AnnaBridge | 171:3a7713b1edbc | 857 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 858 | * @param OverSampling This parameter can be one of the following values: |
AnnaBridge | 171:3a7713b1edbc | 859 | * @arg @ref LL_USART_OVERSAMPLING_16 |
AnnaBridge | 171:3a7713b1edbc | 860 | * @arg @ref LL_USART_OVERSAMPLING_8 |
AnnaBridge | 171:3a7713b1edbc | 861 | * @retval None |
AnnaBridge | 171:3a7713b1edbc | 862 | */ |
AnnaBridge | 171:3a7713b1edbc | 863 | __STATIC_INLINE void LL_USART_SetOverSampling(USART_TypeDef *USARTx, uint32_t OverSampling) |
AnnaBridge | 171:3a7713b1edbc | 864 | { |
AnnaBridge | 171:3a7713b1edbc | 865 | MODIFY_REG(USARTx->CR1, USART_CR1_OVER8, OverSampling); |
AnnaBridge | 171:3a7713b1edbc | 866 | } |
AnnaBridge | 171:3a7713b1edbc | 867 | |
AnnaBridge | 171:3a7713b1edbc | 868 | /** |
AnnaBridge | 171:3a7713b1edbc | 869 | * @brief Return Oversampling mode |
AnnaBridge | 171:3a7713b1edbc | 870 | * @rmtoll CR1 OVER8 LL_USART_GetOverSampling |
AnnaBridge | 171:3a7713b1edbc | 871 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 872 | * @retval Returned value can be one of the following values: |
AnnaBridge | 171:3a7713b1edbc | 873 | * @arg @ref LL_USART_OVERSAMPLING_16 |
AnnaBridge | 171:3a7713b1edbc | 874 | * @arg @ref LL_USART_OVERSAMPLING_8 |
AnnaBridge | 171:3a7713b1edbc | 875 | */ |
AnnaBridge | 171:3a7713b1edbc | 876 | __STATIC_INLINE uint32_t LL_USART_GetOverSampling(USART_TypeDef *USARTx) |
AnnaBridge | 171:3a7713b1edbc | 877 | { |
AnnaBridge | 171:3a7713b1edbc | 878 | return (uint32_t)(READ_BIT(USARTx->CR1, USART_CR1_OVER8)); |
AnnaBridge | 171:3a7713b1edbc | 879 | } |
AnnaBridge | 171:3a7713b1edbc | 880 | |
AnnaBridge | 171:3a7713b1edbc | 881 | /** |
AnnaBridge | 171:3a7713b1edbc | 882 | * @brief Configure if Clock pulse of the last data bit is output to the SCLK pin or not |
AnnaBridge | 171:3a7713b1edbc | 883 | * @note Macro @ref IS_USART_INSTANCE(USARTx) can be used to check whether or not |
AnnaBridge | 171:3a7713b1edbc | 884 | * Synchronous mode is supported by the USARTx instance. |
AnnaBridge | 171:3a7713b1edbc | 885 | * @rmtoll CR2 LBCL LL_USART_SetLastClkPulseOutput |
AnnaBridge | 171:3a7713b1edbc | 886 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 887 | * @param LastBitClockPulse This parameter can be one of the following values: |
AnnaBridge | 171:3a7713b1edbc | 888 | * @arg @ref LL_USART_LASTCLKPULSE_NO_OUTPUT |
AnnaBridge | 171:3a7713b1edbc | 889 | * @arg @ref LL_USART_LASTCLKPULSE_OUTPUT |
AnnaBridge | 171:3a7713b1edbc | 890 | * @retval None |
AnnaBridge | 171:3a7713b1edbc | 891 | */ |
AnnaBridge | 171:3a7713b1edbc | 892 | __STATIC_INLINE void LL_USART_SetLastClkPulseOutput(USART_TypeDef *USARTx, uint32_t LastBitClockPulse) |
AnnaBridge | 171:3a7713b1edbc | 893 | { |
AnnaBridge | 171:3a7713b1edbc | 894 | MODIFY_REG(USARTx->CR2, USART_CR2_LBCL, LastBitClockPulse); |
AnnaBridge | 171:3a7713b1edbc | 895 | } |
AnnaBridge | 171:3a7713b1edbc | 896 | |
AnnaBridge | 171:3a7713b1edbc | 897 | /** |
AnnaBridge | 171:3a7713b1edbc | 898 | * @brief Retrieve Clock pulse of the last data bit output configuration |
AnnaBridge | 171:3a7713b1edbc | 899 | * (Last bit Clock pulse output to the SCLK pin or not) |
AnnaBridge | 171:3a7713b1edbc | 900 | * @note Macro @ref IS_USART_INSTANCE(USARTx) can be used to check whether or not |
AnnaBridge | 171:3a7713b1edbc | 901 | * Synchronous mode is supported by the USARTx instance. |
AnnaBridge | 171:3a7713b1edbc | 902 | * @rmtoll CR2 LBCL LL_USART_GetLastClkPulseOutput |
AnnaBridge | 171:3a7713b1edbc | 903 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 904 | * @retval Returned value can be one of the following values: |
AnnaBridge | 171:3a7713b1edbc | 905 | * @arg @ref LL_USART_LASTCLKPULSE_NO_OUTPUT |
AnnaBridge | 171:3a7713b1edbc | 906 | * @arg @ref LL_USART_LASTCLKPULSE_OUTPUT |
AnnaBridge | 171:3a7713b1edbc | 907 | */ |
AnnaBridge | 171:3a7713b1edbc | 908 | __STATIC_INLINE uint32_t LL_USART_GetLastClkPulseOutput(USART_TypeDef *USARTx) |
AnnaBridge | 171:3a7713b1edbc | 909 | { |
AnnaBridge | 171:3a7713b1edbc | 910 | return (uint32_t)(READ_BIT(USARTx->CR2, USART_CR2_LBCL)); |
AnnaBridge | 171:3a7713b1edbc | 911 | } |
AnnaBridge | 171:3a7713b1edbc | 912 | |
AnnaBridge | 171:3a7713b1edbc | 913 | /** |
AnnaBridge | 171:3a7713b1edbc | 914 | * @brief Select the phase of the clock output on the SCLK pin in synchronous mode |
AnnaBridge | 171:3a7713b1edbc | 915 | * @note Macro @ref IS_USART_INSTANCE(USARTx) can be used to check whether or not |
AnnaBridge | 171:3a7713b1edbc | 916 | * Synchronous mode is supported by the USARTx instance. |
AnnaBridge | 171:3a7713b1edbc | 917 | * @rmtoll CR2 CPHA LL_USART_SetClockPhase |
AnnaBridge | 171:3a7713b1edbc | 918 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 919 | * @param ClockPhase This parameter can be one of the following values: |
AnnaBridge | 171:3a7713b1edbc | 920 | * @arg @ref LL_USART_PHASE_1EDGE |
AnnaBridge | 171:3a7713b1edbc | 921 | * @arg @ref LL_USART_PHASE_2EDGE |
AnnaBridge | 171:3a7713b1edbc | 922 | * @retval None |
AnnaBridge | 171:3a7713b1edbc | 923 | */ |
AnnaBridge | 171:3a7713b1edbc | 924 | __STATIC_INLINE void LL_USART_SetClockPhase(USART_TypeDef *USARTx, uint32_t ClockPhase) |
AnnaBridge | 171:3a7713b1edbc | 925 | { |
AnnaBridge | 171:3a7713b1edbc | 926 | MODIFY_REG(USARTx->CR2, USART_CR2_CPHA, ClockPhase); |
AnnaBridge | 171:3a7713b1edbc | 927 | } |
AnnaBridge | 171:3a7713b1edbc | 928 | |
AnnaBridge | 171:3a7713b1edbc | 929 | /** |
AnnaBridge | 171:3a7713b1edbc | 930 | * @brief Return phase of the clock output on the SCLK pin in synchronous mode |
AnnaBridge | 171:3a7713b1edbc | 931 | * @note Macro @ref IS_USART_INSTANCE(USARTx) can be used to check whether or not |
AnnaBridge | 171:3a7713b1edbc | 932 | * Synchronous mode is supported by the USARTx instance. |
AnnaBridge | 171:3a7713b1edbc | 933 | * @rmtoll CR2 CPHA LL_USART_GetClockPhase |
AnnaBridge | 171:3a7713b1edbc | 934 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 935 | * @retval Returned value can be one of the following values: |
AnnaBridge | 171:3a7713b1edbc | 936 | * @arg @ref LL_USART_PHASE_1EDGE |
AnnaBridge | 171:3a7713b1edbc | 937 | * @arg @ref LL_USART_PHASE_2EDGE |
AnnaBridge | 171:3a7713b1edbc | 938 | */ |
AnnaBridge | 171:3a7713b1edbc | 939 | __STATIC_INLINE uint32_t LL_USART_GetClockPhase(USART_TypeDef *USARTx) |
AnnaBridge | 171:3a7713b1edbc | 940 | { |
AnnaBridge | 171:3a7713b1edbc | 941 | return (uint32_t)(READ_BIT(USARTx->CR2, USART_CR2_CPHA)); |
AnnaBridge | 171:3a7713b1edbc | 942 | } |
AnnaBridge | 171:3a7713b1edbc | 943 | |
AnnaBridge | 171:3a7713b1edbc | 944 | /** |
AnnaBridge | 171:3a7713b1edbc | 945 | * @brief Select the polarity of the clock output on the SCLK pin in synchronous mode |
AnnaBridge | 171:3a7713b1edbc | 946 | * @note Macro @ref IS_USART_INSTANCE(USARTx) can be used to check whether or not |
AnnaBridge | 171:3a7713b1edbc | 947 | * Synchronous mode is supported by the USARTx instance. |
AnnaBridge | 171:3a7713b1edbc | 948 | * @rmtoll CR2 CPOL LL_USART_SetClockPolarity |
AnnaBridge | 171:3a7713b1edbc | 949 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 950 | * @param ClockPolarity This parameter can be one of the following values: |
AnnaBridge | 171:3a7713b1edbc | 951 | * @arg @ref LL_USART_POLARITY_LOW |
AnnaBridge | 171:3a7713b1edbc | 952 | * @arg @ref LL_USART_POLARITY_HIGH |
AnnaBridge | 171:3a7713b1edbc | 953 | * @retval None |
AnnaBridge | 171:3a7713b1edbc | 954 | */ |
AnnaBridge | 171:3a7713b1edbc | 955 | __STATIC_INLINE void LL_USART_SetClockPolarity(USART_TypeDef *USARTx, uint32_t ClockPolarity) |
AnnaBridge | 171:3a7713b1edbc | 956 | { |
AnnaBridge | 171:3a7713b1edbc | 957 | MODIFY_REG(USARTx->CR2, USART_CR2_CPOL, ClockPolarity); |
AnnaBridge | 171:3a7713b1edbc | 958 | } |
AnnaBridge | 171:3a7713b1edbc | 959 | |
AnnaBridge | 171:3a7713b1edbc | 960 | /** |
AnnaBridge | 171:3a7713b1edbc | 961 | * @brief Return polarity of the clock output on the SCLK pin in synchronous mode |
AnnaBridge | 171:3a7713b1edbc | 962 | * @note Macro @ref IS_USART_INSTANCE(USARTx) can be used to check whether or not |
AnnaBridge | 171:3a7713b1edbc | 963 | * Synchronous mode is supported by the USARTx instance. |
AnnaBridge | 171:3a7713b1edbc | 964 | * @rmtoll CR2 CPOL LL_USART_GetClockPolarity |
AnnaBridge | 171:3a7713b1edbc | 965 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 966 | * @retval Returned value can be one of the following values: |
AnnaBridge | 171:3a7713b1edbc | 967 | * @arg @ref LL_USART_POLARITY_LOW |
AnnaBridge | 171:3a7713b1edbc | 968 | * @arg @ref LL_USART_POLARITY_HIGH |
AnnaBridge | 171:3a7713b1edbc | 969 | */ |
AnnaBridge | 171:3a7713b1edbc | 970 | __STATIC_INLINE uint32_t LL_USART_GetClockPolarity(USART_TypeDef *USARTx) |
AnnaBridge | 171:3a7713b1edbc | 971 | { |
AnnaBridge | 171:3a7713b1edbc | 972 | return (uint32_t)(READ_BIT(USARTx->CR2, USART_CR2_CPOL)); |
AnnaBridge | 171:3a7713b1edbc | 973 | } |
AnnaBridge | 171:3a7713b1edbc | 974 | |
AnnaBridge | 171:3a7713b1edbc | 975 | /** |
AnnaBridge | 171:3a7713b1edbc | 976 | * @brief Configure Clock signal format (Phase Polarity and choice about output of last bit clock pulse) |
AnnaBridge | 171:3a7713b1edbc | 977 | * @note Macro @ref IS_USART_INSTANCE(USARTx) can be used to check whether or not |
AnnaBridge | 171:3a7713b1edbc | 978 | * Synchronous mode is supported by the USARTx instance. |
AnnaBridge | 171:3a7713b1edbc | 979 | * @note Call of this function is equivalent to following function call sequence : |
AnnaBridge | 171:3a7713b1edbc | 980 | * - Clock Phase configuration using @ref LL_USART_SetClockPhase() function |
AnnaBridge | 171:3a7713b1edbc | 981 | * - Clock Polarity configuration using @ref LL_USART_SetClockPolarity() function |
AnnaBridge | 171:3a7713b1edbc | 982 | * - Output of Last bit Clock pulse configuration using @ref LL_USART_SetLastClkPulseOutput() function |
AnnaBridge | 171:3a7713b1edbc | 983 | * @rmtoll CR2 CPHA LL_USART_ConfigClock\n |
AnnaBridge | 171:3a7713b1edbc | 984 | * CR2 CPOL LL_USART_ConfigClock\n |
AnnaBridge | 171:3a7713b1edbc | 985 | * CR2 LBCL LL_USART_ConfigClock |
AnnaBridge | 171:3a7713b1edbc | 986 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 987 | * @param Phase This parameter can be one of the following values: |
AnnaBridge | 171:3a7713b1edbc | 988 | * @arg @ref LL_USART_PHASE_1EDGE |
AnnaBridge | 171:3a7713b1edbc | 989 | * @arg @ref LL_USART_PHASE_2EDGE |
AnnaBridge | 171:3a7713b1edbc | 990 | * @param Polarity This parameter can be one of the following values: |
AnnaBridge | 171:3a7713b1edbc | 991 | * @arg @ref LL_USART_POLARITY_LOW |
AnnaBridge | 171:3a7713b1edbc | 992 | * @arg @ref LL_USART_POLARITY_HIGH |
AnnaBridge | 171:3a7713b1edbc | 993 | * @param LBCPOutput This parameter can be one of the following values: |
AnnaBridge | 171:3a7713b1edbc | 994 | * @arg @ref LL_USART_LASTCLKPULSE_NO_OUTPUT |
AnnaBridge | 171:3a7713b1edbc | 995 | * @arg @ref LL_USART_LASTCLKPULSE_OUTPUT |
AnnaBridge | 171:3a7713b1edbc | 996 | * @retval None |
AnnaBridge | 171:3a7713b1edbc | 997 | */ |
AnnaBridge | 171:3a7713b1edbc | 998 | __STATIC_INLINE void LL_USART_ConfigClock(USART_TypeDef *USARTx, uint32_t Phase, uint32_t Polarity, uint32_t LBCPOutput) |
AnnaBridge | 171:3a7713b1edbc | 999 | { |
AnnaBridge | 171:3a7713b1edbc | 1000 | MODIFY_REG(USARTx->CR2, USART_CR2_CPHA | USART_CR2_CPOL | USART_CR2_LBCL, Phase | Polarity | LBCPOutput); |
AnnaBridge | 171:3a7713b1edbc | 1001 | } |
AnnaBridge | 171:3a7713b1edbc | 1002 | |
AnnaBridge | 171:3a7713b1edbc | 1003 | /** |
AnnaBridge | 171:3a7713b1edbc | 1004 | * @brief Enable Clock output on SCLK pin |
AnnaBridge | 171:3a7713b1edbc | 1005 | * @note Macro @ref IS_USART_INSTANCE(USARTx) can be used to check whether or not |
AnnaBridge | 171:3a7713b1edbc | 1006 | * Synchronous mode is supported by the USARTx instance. |
AnnaBridge | 171:3a7713b1edbc | 1007 | * @rmtoll CR2 CLKEN LL_USART_EnableSCLKOutput |
AnnaBridge | 171:3a7713b1edbc | 1008 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 1009 | * @retval None |
AnnaBridge | 171:3a7713b1edbc | 1010 | */ |
AnnaBridge | 171:3a7713b1edbc | 1011 | __STATIC_INLINE void LL_USART_EnableSCLKOutput(USART_TypeDef *USARTx) |
AnnaBridge | 171:3a7713b1edbc | 1012 | { |
AnnaBridge | 171:3a7713b1edbc | 1013 | SET_BIT(USARTx->CR2, USART_CR2_CLKEN); |
AnnaBridge | 171:3a7713b1edbc | 1014 | } |
AnnaBridge | 171:3a7713b1edbc | 1015 | |
AnnaBridge | 171:3a7713b1edbc | 1016 | /** |
AnnaBridge | 171:3a7713b1edbc | 1017 | * @brief Disable Clock output on SCLK pin |
AnnaBridge | 171:3a7713b1edbc | 1018 | * @note Macro @ref IS_USART_INSTANCE(USARTx) can be used to check whether or not |
AnnaBridge | 171:3a7713b1edbc | 1019 | * Synchronous mode is supported by the USARTx instance. |
AnnaBridge | 171:3a7713b1edbc | 1020 | * @rmtoll CR2 CLKEN LL_USART_DisableSCLKOutput |
AnnaBridge | 171:3a7713b1edbc | 1021 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 1022 | * @retval None |
AnnaBridge | 171:3a7713b1edbc | 1023 | */ |
AnnaBridge | 171:3a7713b1edbc | 1024 | __STATIC_INLINE void LL_USART_DisableSCLKOutput(USART_TypeDef *USARTx) |
AnnaBridge | 171:3a7713b1edbc | 1025 | { |
AnnaBridge | 171:3a7713b1edbc | 1026 | CLEAR_BIT(USARTx->CR2, USART_CR2_CLKEN); |
AnnaBridge | 171:3a7713b1edbc | 1027 | } |
AnnaBridge | 171:3a7713b1edbc | 1028 | |
AnnaBridge | 171:3a7713b1edbc | 1029 | /** |
AnnaBridge | 171:3a7713b1edbc | 1030 | * @brief Indicate if Clock output on SCLK pin is enabled |
AnnaBridge | 171:3a7713b1edbc | 1031 | * @note Macro @ref IS_USART_INSTANCE(USARTx) can be used to check whether or not |
AnnaBridge | 171:3a7713b1edbc | 1032 | * Synchronous mode is supported by the USARTx instance. |
AnnaBridge | 171:3a7713b1edbc | 1033 | * @rmtoll CR2 CLKEN LL_USART_IsEnabledSCLKOutput |
AnnaBridge | 171:3a7713b1edbc | 1034 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 1035 | * @retval State of bit (1 or 0). |
AnnaBridge | 171:3a7713b1edbc | 1036 | */ |
AnnaBridge | 171:3a7713b1edbc | 1037 | __STATIC_INLINE uint32_t LL_USART_IsEnabledSCLKOutput(USART_TypeDef *USARTx) |
AnnaBridge | 171:3a7713b1edbc | 1038 | { |
AnnaBridge | 171:3a7713b1edbc | 1039 | return (READ_BIT(USARTx->CR2, USART_CR2_CLKEN) == (USART_CR2_CLKEN)); |
AnnaBridge | 171:3a7713b1edbc | 1040 | } |
AnnaBridge | 171:3a7713b1edbc | 1041 | |
AnnaBridge | 171:3a7713b1edbc | 1042 | /** |
AnnaBridge | 171:3a7713b1edbc | 1043 | * @brief Set the length of the stop bits |
AnnaBridge | 171:3a7713b1edbc | 1044 | * @rmtoll CR2 STOP LL_USART_SetStopBitsLength |
AnnaBridge | 171:3a7713b1edbc | 1045 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 1046 | * @param StopBits This parameter can be one of the following values: |
AnnaBridge | 171:3a7713b1edbc | 1047 | * @arg @ref LL_USART_STOPBITS_0_5 (*) |
AnnaBridge | 171:3a7713b1edbc | 1048 | * @arg @ref LL_USART_STOPBITS_1 |
AnnaBridge | 171:3a7713b1edbc | 1049 | * @arg @ref LL_USART_STOPBITS_1_5 (*) |
AnnaBridge | 171:3a7713b1edbc | 1050 | * @arg @ref LL_USART_STOPBITS_2 |
AnnaBridge | 171:3a7713b1edbc | 1051 | * |
AnnaBridge | 171:3a7713b1edbc | 1052 | * (*) Values not available on all devices |
AnnaBridge | 171:3a7713b1edbc | 1053 | * @retval None |
AnnaBridge | 171:3a7713b1edbc | 1054 | */ |
AnnaBridge | 171:3a7713b1edbc | 1055 | __STATIC_INLINE void LL_USART_SetStopBitsLength(USART_TypeDef *USARTx, uint32_t StopBits) |
AnnaBridge | 171:3a7713b1edbc | 1056 | { |
AnnaBridge | 171:3a7713b1edbc | 1057 | MODIFY_REG(USARTx->CR2, USART_CR2_STOP, StopBits); |
AnnaBridge | 171:3a7713b1edbc | 1058 | } |
AnnaBridge | 171:3a7713b1edbc | 1059 | |
AnnaBridge | 171:3a7713b1edbc | 1060 | /** |
AnnaBridge | 171:3a7713b1edbc | 1061 | * @brief Retrieve the length of the stop bits |
AnnaBridge | 171:3a7713b1edbc | 1062 | * @rmtoll CR2 STOP LL_USART_GetStopBitsLength |
AnnaBridge | 171:3a7713b1edbc | 1063 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 1064 | * @retval Returned value can be one of the following values: |
AnnaBridge | 171:3a7713b1edbc | 1065 | * @arg @ref LL_USART_STOPBITS_0_5 (*) |
AnnaBridge | 171:3a7713b1edbc | 1066 | * @arg @ref LL_USART_STOPBITS_1 |
AnnaBridge | 171:3a7713b1edbc | 1067 | * @arg @ref LL_USART_STOPBITS_1_5 (*) |
AnnaBridge | 171:3a7713b1edbc | 1068 | * @arg @ref LL_USART_STOPBITS_2 |
AnnaBridge | 171:3a7713b1edbc | 1069 | * |
AnnaBridge | 171:3a7713b1edbc | 1070 | * (*) Values not available on all devices |
AnnaBridge | 171:3a7713b1edbc | 1071 | */ |
AnnaBridge | 171:3a7713b1edbc | 1072 | __STATIC_INLINE uint32_t LL_USART_GetStopBitsLength(USART_TypeDef *USARTx) |
AnnaBridge | 171:3a7713b1edbc | 1073 | { |
AnnaBridge | 171:3a7713b1edbc | 1074 | return (uint32_t)(READ_BIT(USARTx->CR2, USART_CR2_STOP)); |
AnnaBridge | 171:3a7713b1edbc | 1075 | } |
AnnaBridge | 171:3a7713b1edbc | 1076 | |
AnnaBridge | 171:3a7713b1edbc | 1077 | /** |
AnnaBridge | 171:3a7713b1edbc | 1078 | * @brief Configure Character frame format (Datawidth, Parity control, Stop Bits) |
AnnaBridge | 171:3a7713b1edbc | 1079 | * @note Call of this function is equivalent to following function call sequence : |
AnnaBridge | 171:3a7713b1edbc | 1080 | * - Data Width configuration using @ref LL_USART_SetDataWidth() function |
AnnaBridge | 171:3a7713b1edbc | 1081 | * - Parity Control and mode configuration using @ref LL_USART_SetParity() function |
AnnaBridge | 171:3a7713b1edbc | 1082 | * - Stop bits configuration using @ref LL_USART_SetStopBitsLength() function |
AnnaBridge | 171:3a7713b1edbc | 1083 | * @rmtoll CR1 PS LL_USART_ConfigCharacter\n |
AnnaBridge | 171:3a7713b1edbc | 1084 | * CR1 PCE LL_USART_ConfigCharacter\n |
AnnaBridge | 171:3a7713b1edbc | 1085 | * CR1 M0 LL_USART_ConfigCharacter\n |
AnnaBridge | 171:3a7713b1edbc | 1086 | * CR1 M1 LL_USART_ConfigCharacter\n |
AnnaBridge | 171:3a7713b1edbc | 1087 | * CR2 STOP LL_USART_ConfigCharacter |
AnnaBridge | 171:3a7713b1edbc | 1088 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 1089 | * @param DataWidth This parameter can be one of the following values: |
AnnaBridge | 171:3a7713b1edbc | 1090 | * @arg @ref LL_USART_DATAWIDTH_7B (*) |
AnnaBridge | 171:3a7713b1edbc | 1091 | * @arg @ref LL_USART_DATAWIDTH_8B |
AnnaBridge | 171:3a7713b1edbc | 1092 | * @arg @ref LL_USART_DATAWIDTH_9B |
AnnaBridge | 171:3a7713b1edbc | 1093 | * @param Parity This parameter can be one of the following values: |
AnnaBridge | 171:3a7713b1edbc | 1094 | * @arg @ref LL_USART_PARITY_NONE |
AnnaBridge | 171:3a7713b1edbc | 1095 | * @arg @ref LL_USART_PARITY_EVEN |
AnnaBridge | 171:3a7713b1edbc | 1096 | * @arg @ref LL_USART_PARITY_ODD |
AnnaBridge | 171:3a7713b1edbc | 1097 | * @param StopBits This parameter can be one of the following values: |
AnnaBridge | 171:3a7713b1edbc | 1098 | * @arg @ref LL_USART_STOPBITS_0_5 (*) |
AnnaBridge | 171:3a7713b1edbc | 1099 | * @arg @ref LL_USART_STOPBITS_1 |
AnnaBridge | 171:3a7713b1edbc | 1100 | * @arg @ref LL_USART_STOPBITS_1_5 (*) |
AnnaBridge | 171:3a7713b1edbc | 1101 | * @arg @ref LL_USART_STOPBITS_2 |
AnnaBridge | 171:3a7713b1edbc | 1102 | * |
AnnaBridge | 171:3a7713b1edbc | 1103 | * (*) Values not available on all devices |
AnnaBridge | 171:3a7713b1edbc | 1104 | * @retval None |
AnnaBridge | 171:3a7713b1edbc | 1105 | */ |
AnnaBridge | 171:3a7713b1edbc | 1106 | __STATIC_INLINE void LL_USART_ConfigCharacter(USART_TypeDef *USARTx, uint32_t DataWidth, uint32_t Parity, |
AnnaBridge | 171:3a7713b1edbc | 1107 | uint32_t StopBits) |
AnnaBridge | 171:3a7713b1edbc | 1108 | { |
AnnaBridge | 171:3a7713b1edbc | 1109 | MODIFY_REG(USARTx->CR1, USART_CR1_PS | USART_CR1_PCE | USART_CR1_M, Parity | DataWidth); |
AnnaBridge | 171:3a7713b1edbc | 1110 | MODIFY_REG(USARTx->CR2, USART_CR2_STOP, StopBits); |
AnnaBridge | 171:3a7713b1edbc | 1111 | } |
AnnaBridge | 171:3a7713b1edbc | 1112 | |
AnnaBridge | 171:3a7713b1edbc | 1113 | /** |
AnnaBridge | 171:3a7713b1edbc | 1114 | * @brief Configure TX/RX pins swapping setting. |
AnnaBridge | 171:3a7713b1edbc | 1115 | * @rmtoll CR2 SWAP LL_USART_SetTXRXSwap |
AnnaBridge | 171:3a7713b1edbc | 1116 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 1117 | * @param SwapConfig This parameter can be one of the following values: |
AnnaBridge | 171:3a7713b1edbc | 1118 | * @arg @ref LL_USART_TXRX_STANDARD |
AnnaBridge | 171:3a7713b1edbc | 1119 | * @arg @ref LL_USART_TXRX_SWAPPED |
AnnaBridge | 171:3a7713b1edbc | 1120 | * @retval None |
AnnaBridge | 171:3a7713b1edbc | 1121 | */ |
AnnaBridge | 171:3a7713b1edbc | 1122 | __STATIC_INLINE void LL_USART_SetTXRXSwap(USART_TypeDef *USARTx, uint32_t SwapConfig) |
AnnaBridge | 171:3a7713b1edbc | 1123 | { |
AnnaBridge | 171:3a7713b1edbc | 1124 | MODIFY_REG(USARTx->CR2, USART_CR2_SWAP, SwapConfig); |
AnnaBridge | 171:3a7713b1edbc | 1125 | } |
AnnaBridge | 171:3a7713b1edbc | 1126 | |
AnnaBridge | 171:3a7713b1edbc | 1127 | /** |
AnnaBridge | 171:3a7713b1edbc | 1128 | * @brief Retrieve TX/RX pins swapping configuration. |
AnnaBridge | 171:3a7713b1edbc | 1129 | * @rmtoll CR2 SWAP LL_USART_GetTXRXSwap |
AnnaBridge | 171:3a7713b1edbc | 1130 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 1131 | * @retval Returned value can be one of the following values: |
AnnaBridge | 171:3a7713b1edbc | 1132 | * @arg @ref LL_USART_TXRX_STANDARD |
AnnaBridge | 171:3a7713b1edbc | 1133 | * @arg @ref LL_USART_TXRX_SWAPPED |
AnnaBridge | 171:3a7713b1edbc | 1134 | */ |
AnnaBridge | 171:3a7713b1edbc | 1135 | __STATIC_INLINE uint32_t LL_USART_GetTXRXSwap(USART_TypeDef *USARTx) |
AnnaBridge | 171:3a7713b1edbc | 1136 | { |
AnnaBridge | 171:3a7713b1edbc | 1137 | return (uint32_t)(READ_BIT(USARTx->CR2, USART_CR2_SWAP)); |
AnnaBridge | 171:3a7713b1edbc | 1138 | } |
AnnaBridge | 171:3a7713b1edbc | 1139 | |
AnnaBridge | 171:3a7713b1edbc | 1140 | /** |
AnnaBridge | 171:3a7713b1edbc | 1141 | * @brief Configure RX pin active level logic |
AnnaBridge | 171:3a7713b1edbc | 1142 | * @rmtoll CR2 RXINV LL_USART_SetRXPinLevel |
AnnaBridge | 171:3a7713b1edbc | 1143 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 1144 | * @param PinInvMethod This parameter can be one of the following values: |
AnnaBridge | 171:3a7713b1edbc | 1145 | * @arg @ref LL_USART_RXPIN_LEVEL_STANDARD |
AnnaBridge | 171:3a7713b1edbc | 1146 | * @arg @ref LL_USART_RXPIN_LEVEL_INVERTED |
AnnaBridge | 171:3a7713b1edbc | 1147 | * @retval None |
AnnaBridge | 171:3a7713b1edbc | 1148 | */ |
AnnaBridge | 171:3a7713b1edbc | 1149 | __STATIC_INLINE void LL_USART_SetRXPinLevel(USART_TypeDef *USARTx, uint32_t PinInvMethod) |
AnnaBridge | 171:3a7713b1edbc | 1150 | { |
AnnaBridge | 171:3a7713b1edbc | 1151 | MODIFY_REG(USARTx->CR2, USART_CR2_RXINV, PinInvMethod); |
AnnaBridge | 171:3a7713b1edbc | 1152 | } |
AnnaBridge | 171:3a7713b1edbc | 1153 | |
AnnaBridge | 171:3a7713b1edbc | 1154 | /** |
AnnaBridge | 171:3a7713b1edbc | 1155 | * @brief Retrieve RX pin active level logic configuration |
AnnaBridge | 171:3a7713b1edbc | 1156 | * @rmtoll CR2 RXINV LL_USART_GetRXPinLevel |
AnnaBridge | 171:3a7713b1edbc | 1157 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 1158 | * @retval Returned value can be one of the following values: |
AnnaBridge | 171:3a7713b1edbc | 1159 | * @arg @ref LL_USART_RXPIN_LEVEL_STANDARD |
AnnaBridge | 171:3a7713b1edbc | 1160 | * @arg @ref LL_USART_RXPIN_LEVEL_INVERTED |
AnnaBridge | 171:3a7713b1edbc | 1161 | */ |
AnnaBridge | 171:3a7713b1edbc | 1162 | __STATIC_INLINE uint32_t LL_USART_GetRXPinLevel(USART_TypeDef *USARTx) |
AnnaBridge | 171:3a7713b1edbc | 1163 | { |
AnnaBridge | 171:3a7713b1edbc | 1164 | return (uint32_t)(READ_BIT(USARTx->CR2, USART_CR2_RXINV)); |
AnnaBridge | 171:3a7713b1edbc | 1165 | } |
AnnaBridge | 171:3a7713b1edbc | 1166 | |
AnnaBridge | 171:3a7713b1edbc | 1167 | /** |
AnnaBridge | 171:3a7713b1edbc | 1168 | * @brief Configure TX pin active level logic |
AnnaBridge | 171:3a7713b1edbc | 1169 | * @rmtoll CR2 TXINV LL_USART_SetTXPinLevel |
AnnaBridge | 171:3a7713b1edbc | 1170 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 1171 | * @param PinInvMethod This parameter can be one of the following values: |
AnnaBridge | 171:3a7713b1edbc | 1172 | * @arg @ref LL_USART_TXPIN_LEVEL_STANDARD |
AnnaBridge | 171:3a7713b1edbc | 1173 | * @arg @ref LL_USART_TXPIN_LEVEL_INVERTED |
AnnaBridge | 171:3a7713b1edbc | 1174 | * @retval None |
AnnaBridge | 171:3a7713b1edbc | 1175 | */ |
AnnaBridge | 171:3a7713b1edbc | 1176 | __STATIC_INLINE void LL_USART_SetTXPinLevel(USART_TypeDef *USARTx, uint32_t PinInvMethod) |
AnnaBridge | 171:3a7713b1edbc | 1177 | { |
AnnaBridge | 171:3a7713b1edbc | 1178 | MODIFY_REG(USARTx->CR2, USART_CR2_TXINV, PinInvMethod); |
AnnaBridge | 171:3a7713b1edbc | 1179 | } |
AnnaBridge | 171:3a7713b1edbc | 1180 | |
AnnaBridge | 171:3a7713b1edbc | 1181 | /** |
AnnaBridge | 171:3a7713b1edbc | 1182 | * @brief Retrieve TX pin active level logic configuration |
AnnaBridge | 171:3a7713b1edbc | 1183 | * @rmtoll CR2 TXINV LL_USART_GetTXPinLevel |
AnnaBridge | 171:3a7713b1edbc | 1184 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 1185 | * @retval Returned value can be one of the following values: |
AnnaBridge | 171:3a7713b1edbc | 1186 | * @arg @ref LL_USART_TXPIN_LEVEL_STANDARD |
AnnaBridge | 171:3a7713b1edbc | 1187 | * @arg @ref LL_USART_TXPIN_LEVEL_INVERTED |
AnnaBridge | 171:3a7713b1edbc | 1188 | */ |
AnnaBridge | 171:3a7713b1edbc | 1189 | __STATIC_INLINE uint32_t LL_USART_GetTXPinLevel(USART_TypeDef *USARTx) |
AnnaBridge | 171:3a7713b1edbc | 1190 | { |
AnnaBridge | 171:3a7713b1edbc | 1191 | return (uint32_t)(READ_BIT(USARTx->CR2, USART_CR2_TXINV)); |
AnnaBridge | 171:3a7713b1edbc | 1192 | } |
AnnaBridge | 171:3a7713b1edbc | 1193 | |
AnnaBridge | 171:3a7713b1edbc | 1194 | /** |
AnnaBridge | 171:3a7713b1edbc | 1195 | * @brief Configure Binary data logic. |
AnnaBridge | 171:3a7713b1edbc | 1196 | * @note Allow to define how Logical data from the data register are send/received : |
AnnaBridge | 171:3a7713b1edbc | 1197 | * either in positive/direct logic (1=H, 0=L) or in negative/inverse logic (1=L, 0=H) |
AnnaBridge | 171:3a7713b1edbc | 1198 | * @rmtoll CR2 DATAINV LL_USART_SetBinaryDataLogic |
AnnaBridge | 171:3a7713b1edbc | 1199 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 1200 | * @param DataLogic This parameter can be one of the following values: |
AnnaBridge | 171:3a7713b1edbc | 1201 | * @arg @ref LL_USART_BINARY_LOGIC_POSITIVE |
AnnaBridge | 171:3a7713b1edbc | 1202 | * @arg @ref LL_USART_BINARY_LOGIC_NEGATIVE |
AnnaBridge | 171:3a7713b1edbc | 1203 | * @retval None |
AnnaBridge | 171:3a7713b1edbc | 1204 | */ |
AnnaBridge | 171:3a7713b1edbc | 1205 | __STATIC_INLINE void LL_USART_SetBinaryDataLogic(USART_TypeDef *USARTx, uint32_t DataLogic) |
AnnaBridge | 171:3a7713b1edbc | 1206 | { |
AnnaBridge | 171:3a7713b1edbc | 1207 | MODIFY_REG(USARTx->CR2, USART_CR2_DATAINV, DataLogic); |
AnnaBridge | 171:3a7713b1edbc | 1208 | } |
AnnaBridge | 171:3a7713b1edbc | 1209 | |
AnnaBridge | 171:3a7713b1edbc | 1210 | /** |
AnnaBridge | 171:3a7713b1edbc | 1211 | * @brief Retrieve Binary data configuration |
AnnaBridge | 171:3a7713b1edbc | 1212 | * @rmtoll CR2 DATAINV LL_USART_GetBinaryDataLogic |
AnnaBridge | 171:3a7713b1edbc | 1213 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 1214 | * @retval Returned value can be one of the following values: |
AnnaBridge | 171:3a7713b1edbc | 1215 | * @arg @ref LL_USART_BINARY_LOGIC_POSITIVE |
AnnaBridge | 171:3a7713b1edbc | 1216 | * @arg @ref LL_USART_BINARY_LOGIC_NEGATIVE |
AnnaBridge | 171:3a7713b1edbc | 1217 | */ |
AnnaBridge | 171:3a7713b1edbc | 1218 | __STATIC_INLINE uint32_t LL_USART_GetBinaryDataLogic(USART_TypeDef *USARTx) |
AnnaBridge | 171:3a7713b1edbc | 1219 | { |
AnnaBridge | 171:3a7713b1edbc | 1220 | return (uint32_t)(READ_BIT(USARTx->CR2, USART_CR2_DATAINV)); |
AnnaBridge | 171:3a7713b1edbc | 1221 | } |
AnnaBridge | 171:3a7713b1edbc | 1222 | |
AnnaBridge | 171:3a7713b1edbc | 1223 | /** |
AnnaBridge | 171:3a7713b1edbc | 1224 | * @brief Configure transfer bit order (either Less or Most Significant Bit First) |
AnnaBridge | 171:3a7713b1edbc | 1225 | * @note MSB First means data is transmitted/received with the MSB first, following the start bit. |
AnnaBridge | 171:3a7713b1edbc | 1226 | * LSB First means data is transmitted/received with data bit 0 first, following the start bit. |
AnnaBridge | 171:3a7713b1edbc | 1227 | * @rmtoll CR2 MSBFIRST LL_USART_SetTransferBitOrder |
AnnaBridge | 171:3a7713b1edbc | 1228 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 1229 | * @param BitOrder This parameter can be one of the following values: |
AnnaBridge | 171:3a7713b1edbc | 1230 | * @arg @ref LL_USART_BITORDER_LSBFIRST |
AnnaBridge | 171:3a7713b1edbc | 1231 | * @arg @ref LL_USART_BITORDER_MSBFIRST |
AnnaBridge | 171:3a7713b1edbc | 1232 | * @retval None |
AnnaBridge | 171:3a7713b1edbc | 1233 | */ |
AnnaBridge | 171:3a7713b1edbc | 1234 | __STATIC_INLINE void LL_USART_SetTransferBitOrder(USART_TypeDef *USARTx, uint32_t BitOrder) |
AnnaBridge | 171:3a7713b1edbc | 1235 | { |
AnnaBridge | 171:3a7713b1edbc | 1236 | MODIFY_REG(USARTx->CR2, USART_CR2_MSBFIRST, BitOrder); |
AnnaBridge | 171:3a7713b1edbc | 1237 | } |
AnnaBridge | 171:3a7713b1edbc | 1238 | |
AnnaBridge | 171:3a7713b1edbc | 1239 | /** |
AnnaBridge | 171:3a7713b1edbc | 1240 | * @brief Return transfer bit order (either Less or Most Significant Bit First) |
AnnaBridge | 171:3a7713b1edbc | 1241 | * @note MSB First means data is transmitted/received with the MSB first, following the start bit. |
AnnaBridge | 171:3a7713b1edbc | 1242 | * LSB First means data is transmitted/received with data bit 0 first, following the start bit. |
AnnaBridge | 171:3a7713b1edbc | 1243 | * @rmtoll CR2 MSBFIRST LL_USART_GetTransferBitOrder |
AnnaBridge | 171:3a7713b1edbc | 1244 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 1245 | * @retval Returned value can be one of the following values: |
AnnaBridge | 171:3a7713b1edbc | 1246 | * @arg @ref LL_USART_BITORDER_LSBFIRST |
AnnaBridge | 171:3a7713b1edbc | 1247 | * @arg @ref LL_USART_BITORDER_MSBFIRST |
AnnaBridge | 171:3a7713b1edbc | 1248 | */ |
AnnaBridge | 171:3a7713b1edbc | 1249 | __STATIC_INLINE uint32_t LL_USART_GetTransferBitOrder(USART_TypeDef *USARTx) |
AnnaBridge | 171:3a7713b1edbc | 1250 | { |
AnnaBridge | 171:3a7713b1edbc | 1251 | return (uint32_t)(READ_BIT(USARTx->CR2, USART_CR2_MSBFIRST)); |
AnnaBridge | 171:3a7713b1edbc | 1252 | } |
AnnaBridge | 171:3a7713b1edbc | 1253 | |
AnnaBridge | 171:3a7713b1edbc | 1254 | /** |
AnnaBridge | 171:3a7713b1edbc | 1255 | * @brief Enable Auto Baud-Rate Detection |
AnnaBridge | 171:3a7713b1edbc | 1256 | * @note Macro @ref IS_USART_AUTOBAUDRATE_DETECTION_INSTANCE(USARTx) can be used to check whether or not |
AnnaBridge | 171:3a7713b1edbc | 1257 | * Auto Baud Rate detection feature is supported by the USARTx instance. |
AnnaBridge | 171:3a7713b1edbc | 1258 | * @rmtoll CR2 ABREN LL_USART_EnableAutoBaudRate |
AnnaBridge | 171:3a7713b1edbc | 1259 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 1260 | * @retval None |
AnnaBridge | 171:3a7713b1edbc | 1261 | */ |
AnnaBridge | 171:3a7713b1edbc | 1262 | __STATIC_INLINE void LL_USART_EnableAutoBaudRate(USART_TypeDef *USARTx) |
AnnaBridge | 171:3a7713b1edbc | 1263 | { |
AnnaBridge | 171:3a7713b1edbc | 1264 | SET_BIT(USARTx->CR2, USART_CR2_ABREN); |
AnnaBridge | 171:3a7713b1edbc | 1265 | } |
AnnaBridge | 171:3a7713b1edbc | 1266 | |
AnnaBridge | 171:3a7713b1edbc | 1267 | /** |
AnnaBridge | 171:3a7713b1edbc | 1268 | * @brief Disable Auto Baud-Rate Detection |
AnnaBridge | 171:3a7713b1edbc | 1269 | * @note Macro @ref IS_USART_AUTOBAUDRATE_DETECTION_INSTANCE(USARTx) can be used to check whether or not |
AnnaBridge | 171:3a7713b1edbc | 1270 | * Auto Baud Rate detection feature is supported by the USARTx instance. |
AnnaBridge | 171:3a7713b1edbc | 1271 | * @rmtoll CR2 ABREN LL_USART_DisableAutoBaudRate |
AnnaBridge | 171:3a7713b1edbc | 1272 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 1273 | * @retval None |
AnnaBridge | 171:3a7713b1edbc | 1274 | */ |
AnnaBridge | 171:3a7713b1edbc | 1275 | __STATIC_INLINE void LL_USART_DisableAutoBaudRate(USART_TypeDef *USARTx) |
AnnaBridge | 171:3a7713b1edbc | 1276 | { |
AnnaBridge | 171:3a7713b1edbc | 1277 | CLEAR_BIT(USARTx->CR2, USART_CR2_ABREN); |
AnnaBridge | 171:3a7713b1edbc | 1278 | } |
AnnaBridge | 171:3a7713b1edbc | 1279 | |
AnnaBridge | 171:3a7713b1edbc | 1280 | /** |
AnnaBridge | 171:3a7713b1edbc | 1281 | * @brief Indicate if Auto Baud-Rate Detection mechanism is enabled |
AnnaBridge | 171:3a7713b1edbc | 1282 | * @note Macro @ref IS_USART_AUTOBAUDRATE_DETECTION_INSTANCE(USARTx) can be used to check whether or not |
AnnaBridge | 171:3a7713b1edbc | 1283 | * Auto Baud Rate detection feature is supported by the USARTx instance. |
AnnaBridge | 171:3a7713b1edbc | 1284 | * @rmtoll CR2 ABREN LL_USART_IsEnabledAutoBaud |
AnnaBridge | 171:3a7713b1edbc | 1285 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 1286 | * @retval State of bit (1 or 0). |
AnnaBridge | 171:3a7713b1edbc | 1287 | */ |
AnnaBridge | 171:3a7713b1edbc | 1288 | __STATIC_INLINE uint32_t LL_USART_IsEnabledAutoBaud(USART_TypeDef *USARTx) |
AnnaBridge | 171:3a7713b1edbc | 1289 | { |
AnnaBridge | 171:3a7713b1edbc | 1290 | return (READ_BIT(USARTx->CR2, USART_CR2_ABREN) == (USART_CR2_ABREN)); |
AnnaBridge | 171:3a7713b1edbc | 1291 | } |
AnnaBridge | 171:3a7713b1edbc | 1292 | |
AnnaBridge | 171:3a7713b1edbc | 1293 | /** |
AnnaBridge | 171:3a7713b1edbc | 1294 | * @brief Set Auto Baud-Rate mode bits |
AnnaBridge | 171:3a7713b1edbc | 1295 | * @note Macro @ref IS_USART_AUTOBAUDRATE_DETECTION_INSTANCE(USARTx) can be used to check whether or not |
AnnaBridge | 171:3a7713b1edbc | 1296 | * Auto Baud Rate detection feature is supported by the USARTx instance. |
AnnaBridge | 171:3a7713b1edbc | 1297 | * @rmtoll CR2 ABRMODE LL_USART_SetAutoBaudRateMode |
AnnaBridge | 171:3a7713b1edbc | 1298 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 1299 | * @param AutoBaudRateMode This parameter can be one of the following values: |
AnnaBridge | 171:3a7713b1edbc | 1300 | * @arg @ref LL_USART_AUTOBAUD_DETECT_ON_STARTBIT |
AnnaBridge | 171:3a7713b1edbc | 1301 | * @arg @ref LL_USART_AUTOBAUD_DETECT_ON_FALLINGEDGE |
AnnaBridge | 171:3a7713b1edbc | 1302 | * @arg @ref LL_USART_AUTOBAUD_DETECT_ON_7F_FRAME (*) |
AnnaBridge | 171:3a7713b1edbc | 1303 | * @arg @ref LL_USART_AUTOBAUD_DETECT_ON_55_FRAME (*) |
AnnaBridge | 171:3a7713b1edbc | 1304 | * |
AnnaBridge | 171:3a7713b1edbc | 1305 | * (*) Values not available on all devices |
AnnaBridge | 171:3a7713b1edbc | 1306 | * @retval None |
AnnaBridge | 171:3a7713b1edbc | 1307 | */ |
AnnaBridge | 171:3a7713b1edbc | 1308 | __STATIC_INLINE void LL_USART_SetAutoBaudRateMode(USART_TypeDef *USARTx, uint32_t AutoBaudRateMode) |
AnnaBridge | 171:3a7713b1edbc | 1309 | { |
AnnaBridge | 171:3a7713b1edbc | 1310 | MODIFY_REG(USARTx->CR2, USART_CR2_ABRMODE, AutoBaudRateMode); |
AnnaBridge | 171:3a7713b1edbc | 1311 | } |
AnnaBridge | 171:3a7713b1edbc | 1312 | |
AnnaBridge | 171:3a7713b1edbc | 1313 | /** |
AnnaBridge | 171:3a7713b1edbc | 1314 | * @brief Return Auto Baud-Rate mode |
AnnaBridge | 171:3a7713b1edbc | 1315 | * @note Macro @ref IS_USART_AUTOBAUDRATE_DETECTION_INSTANCE(USARTx) can be used to check whether or not |
AnnaBridge | 171:3a7713b1edbc | 1316 | * Auto Baud Rate detection feature is supported by the USARTx instance. |
AnnaBridge | 171:3a7713b1edbc | 1317 | * @rmtoll CR2 ABRMODE LL_USART_GetAutoBaudRateMode |
AnnaBridge | 171:3a7713b1edbc | 1318 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 1319 | * @retval Returned value can be one of the following values: |
AnnaBridge | 171:3a7713b1edbc | 1320 | * @arg @ref LL_USART_AUTOBAUD_DETECT_ON_STARTBIT |
AnnaBridge | 171:3a7713b1edbc | 1321 | * @arg @ref LL_USART_AUTOBAUD_DETECT_ON_FALLINGEDGE |
AnnaBridge | 171:3a7713b1edbc | 1322 | * @arg @ref LL_USART_AUTOBAUD_DETECT_ON_7F_FRAME (*) |
AnnaBridge | 171:3a7713b1edbc | 1323 | * @arg @ref LL_USART_AUTOBAUD_DETECT_ON_55_FRAME (*) |
AnnaBridge | 171:3a7713b1edbc | 1324 | * |
AnnaBridge | 171:3a7713b1edbc | 1325 | * (*) Values not available on all devices |
AnnaBridge | 171:3a7713b1edbc | 1326 | */ |
AnnaBridge | 171:3a7713b1edbc | 1327 | __STATIC_INLINE uint32_t LL_USART_GetAutoBaudRateMode(USART_TypeDef *USARTx) |
AnnaBridge | 171:3a7713b1edbc | 1328 | { |
AnnaBridge | 171:3a7713b1edbc | 1329 | return (uint32_t)(READ_BIT(USARTx->CR2, USART_CR2_ABRMODE)); |
AnnaBridge | 171:3a7713b1edbc | 1330 | } |
AnnaBridge | 171:3a7713b1edbc | 1331 | |
AnnaBridge | 171:3a7713b1edbc | 1332 | /** |
AnnaBridge | 171:3a7713b1edbc | 1333 | * @brief Enable Receiver Timeout |
AnnaBridge | 171:3a7713b1edbc | 1334 | * @rmtoll CR2 RTOEN LL_USART_EnableRxTimeout |
AnnaBridge | 171:3a7713b1edbc | 1335 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 1336 | * @retval None |
AnnaBridge | 171:3a7713b1edbc | 1337 | */ |
AnnaBridge | 171:3a7713b1edbc | 1338 | __STATIC_INLINE void LL_USART_EnableRxTimeout(USART_TypeDef *USARTx) |
AnnaBridge | 171:3a7713b1edbc | 1339 | { |
AnnaBridge | 171:3a7713b1edbc | 1340 | SET_BIT(USARTx->CR2, USART_CR2_RTOEN); |
AnnaBridge | 171:3a7713b1edbc | 1341 | } |
AnnaBridge | 171:3a7713b1edbc | 1342 | |
AnnaBridge | 171:3a7713b1edbc | 1343 | /** |
AnnaBridge | 171:3a7713b1edbc | 1344 | * @brief Disable Receiver Timeout |
AnnaBridge | 171:3a7713b1edbc | 1345 | * @rmtoll CR2 RTOEN LL_USART_DisableRxTimeout |
AnnaBridge | 171:3a7713b1edbc | 1346 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 1347 | * @retval None |
AnnaBridge | 171:3a7713b1edbc | 1348 | */ |
AnnaBridge | 171:3a7713b1edbc | 1349 | __STATIC_INLINE void LL_USART_DisableRxTimeout(USART_TypeDef *USARTx) |
AnnaBridge | 171:3a7713b1edbc | 1350 | { |
AnnaBridge | 171:3a7713b1edbc | 1351 | CLEAR_BIT(USARTx->CR2, USART_CR2_RTOEN); |
AnnaBridge | 171:3a7713b1edbc | 1352 | } |
AnnaBridge | 171:3a7713b1edbc | 1353 | |
AnnaBridge | 171:3a7713b1edbc | 1354 | /** |
AnnaBridge | 171:3a7713b1edbc | 1355 | * @brief Indicate if Receiver Timeout feature is enabled |
AnnaBridge | 171:3a7713b1edbc | 1356 | * @rmtoll CR2 RTOEN LL_USART_IsEnabledRxTimeout |
AnnaBridge | 171:3a7713b1edbc | 1357 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 1358 | * @retval State of bit (1 or 0). |
AnnaBridge | 171:3a7713b1edbc | 1359 | */ |
AnnaBridge | 171:3a7713b1edbc | 1360 | __STATIC_INLINE uint32_t LL_USART_IsEnabledRxTimeout(USART_TypeDef *USARTx) |
AnnaBridge | 171:3a7713b1edbc | 1361 | { |
AnnaBridge | 171:3a7713b1edbc | 1362 | return (READ_BIT(USARTx->CR2, USART_CR2_RTOEN) == (USART_CR2_RTOEN)); |
AnnaBridge | 171:3a7713b1edbc | 1363 | } |
AnnaBridge | 171:3a7713b1edbc | 1364 | |
AnnaBridge | 171:3a7713b1edbc | 1365 | /** |
AnnaBridge | 171:3a7713b1edbc | 1366 | * @brief Set Address of the USART node. |
AnnaBridge | 171:3a7713b1edbc | 1367 | * @note This is used in multiprocessor communication during Mute mode or Stop mode, |
AnnaBridge | 171:3a7713b1edbc | 1368 | * for wake up with address mark detection. |
AnnaBridge | 171:3a7713b1edbc | 1369 | * @note 4bits address node is used when 4-bit Address Detection is selected in ADDM7. |
AnnaBridge | 171:3a7713b1edbc | 1370 | * (b7-b4 should be set to 0) |
AnnaBridge | 171:3a7713b1edbc | 1371 | * 8bits address node is used when 7-bit Address Detection is selected in ADDM7. |
AnnaBridge | 171:3a7713b1edbc | 1372 | * (This is used in multiprocessor communication during Mute mode or Stop mode, |
AnnaBridge | 171:3a7713b1edbc | 1373 | * for wake up with 7-bit address mark detection. |
AnnaBridge | 171:3a7713b1edbc | 1374 | * The MSB of the character sent by the transmitter should be equal to 1. |
AnnaBridge | 171:3a7713b1edbc | 1375 | * It may also be used for character detection during normal reception, |
AnnaBridge | 171:3a7713b1edbc | 1376 | * Mute mode inactive (for example, end of block detection in ModBus protocol). |
AnnaBridge | 171:3a7713b1edbc | 1377 | * In this case, the whole received character (8-bit) is compared to the ADD[7:0] |
AnnaBridge | 171:3a7713b1edbc | 1378 | * value and CMF flag is set on match) |
AnnaBridge | 171:3a7713b1edbc | 1379 | * @rmtoll CR2 ADD LL_USART_ConfigNodeAddress\n |
AnnaBridge | 171:3a7713b1edbc | 1380 | * CR2 ADDM7 LL_USART_ConfigNodeAddress |
AnnaBridge | 171:3a7713b1edbc | 1381 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 1382 | * @param AddressLen This parameter can be one of the following values: |
AnnaBridge | 171:3a7713b1edbc | 1383 | * @arg @ref LL_USART_ADDRESS_DETECT_4B |
AnnaBridge | 171:3a7713b1edbc | 1384 | * @arg @ref LL_USART_ADDRESS_DETECT_7B |
AnnaBridge | 171:3a7713b1edbc | 1385 | * @param NodeAddress 4 or 7 bit Address of the USART node. |
AnnaBridge | 171:3a7713b1edbc | 1386 | * @retval None |
AnnaBridge | 171:3a7713b1edbc | 1387 | */ |
AnnaBridge | 171:3a7713b1edbc | 1388 | __STATIC_INLINE void LL_USART_ConfigNodeAddress(USART_TypeDef *USARTx, uint32_t AddressLen, uint32_t NodeAddress) |
AnnaBridge | 171:3a7713b1edbc | 1389 | { |
AnnaBridge | 171:3a7713b1edbc | 1390 | MODIFY_REG(USARTx->CR2, USART_CR2_ADD | USART_CR2_ADDM7, |
AnnaBridge | 171:3a7713b1edbc | 1391 | (uint32_t)(AddressLen | (NodeAddress << USART_CR2_ADD_Pos))); |
AnnaBridge | 171:3a7713b1edbc | 1392 | } |
AnnaBridge | 171:3a7713b1edbc | 1393 | |
AnnaBridge | 171:3a7713b1edbc | 1394 | /** |
AnnaBridge | 171:3a7713b1edbc | 1395 | * @brief Return 8 bit Address of the USART node as set in ADD field of CR2. |
AnnaBridge | 171:3a7713b1edbc | 1396 | * @note If 4-bit Address Detection is selected in ADDM7, |
AnnaBridge | 171:3a7713b1edbc | 1397 | * only 4bits (b3-b0) of returned value are relevant (b31-b4 are not relevant) |
AnnaBridge | 171:3a7713b1edbc | 1398 | * If 7-bit Address Detection is selected in ADDM7, |
AnnaBridge | 171:3a7713b1edbc | 1399 | * only 8bits (b7-b0) of returned value are relevant (b31-b8 are not relevant) |
AnnaBridge | 171:3a7713b1edbc | 1400 | * @rmtoll CR2 ADD LL_USART_GetNodeAddress |
AnnaBridge | 171:3a7713b1edbc | 1401 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 1402 | * @retval Address of the USART node (Value between Min_Data=0 and Max_Data=255) |
AnnaBridge | 171:3a7713b1edbc | 1403 | */ |
AnnaBridge | 171:3a7713b1edbc | 1404 | __STATIC_INLINE uint32_t LL_USART_GetNodeAddress(USART_TypeDef *USARTx) |
AnnaBridge | 171:3a7713b1edbc | 1405 | { |
AnnaBridge | 171:3a7713b1edbc | 1406 | return (uint32_t)(READ_BIT(USARTx->CR2, USART_CR2_ADD) >> USART_CR2_ADD_Pos); |
AnnaBridge | 171:3a7713b1edbc | 1407 | } |
AnnaBridge | 171:3a7713b1edbc | 1408 | |
AnnaBridge | 171:3a7713b1edbc | 1409 | /** |
AnnaBridge | 171:3a7713b1edbc | 1410 | * @brief Return Length of Node Address used in Address Detection mode (7-bit or 4-bit) |
AnnaBridge | 171:3a7713b1edbc | 1411 | * @rmtoll CR2 ADDM7 LL_USART_GetNodeAddressLen |
AnnaBridge | 171:3a7713b1edbc | 1412 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 1413 | * @retval Returned value can be one of the following values: |
AnnaBridge | 171:3a7713b1edbc | 1414 | * @arg @ref LL_USART_ADDRESS_DETECT_4B |
AnnaBridge | 171:3a7713b1edbc | 1415 | * @arg @ref LL_USART_ADDRESS_DETECT_7B |
AnnaBridge | 171:3a7713b1edbc | 1416 | */ |
AnnaBridge | 171:3a7713b1edbc | 1417 | __STATIC_INLINE uint32_t LL_USART_GetNodeAddressLen(USART_TypeDef *USARTx) |
AnnaBridge | 171:3a7713b1edbc | 1418 | { |
AnnaBridge | 171:3a7713b1edbc | 1419 | return (uint32_t)(READ_BIT(USARTx->CR2, USART_CR2_ADDM7)); |
AnnaBridge | 171:3a7713b1edbc | 1420 | } |
AnnaBridge | 171:3a7713b1edbc | 1421 | |
AnnaBridge | 171:3a7713b1edbc | 1422 | /** |
AnnaBridge | 171:3a7713b1edbc | 1423 | * @brief Enable RTS HW Flow Control |
AnnaBridge | 171:3a7713b1edbc | 1424 | * @note Macro @ref IS_UART_HWFLOW_INSTANCE(USARTx) can be used to check whether or not |
AnnaBridge | 171:3a7713b1edbc | 1425 | * Hardware Flow control feature is supported by the USARTx instance. |
AnnaBridge | 171:3a7713b1edbc | 1426 | * @rmtoll CR3 RTSE LL_USART_EnableRTSHWFlowCtrl |
AnnaBridge | 171:3a7713b1edbc | 1427 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 1428 | * @retval None |
AnnaBridge | 171:3a7713b1edbc | 1429 | */ |
AnnaBridge | 171:3a7713b1edbc | 1430 | __STATIC_INLINE void LL_USART_EnableRTSHWFlowCtrl(USART_TypeDef *USARTx) |
AnnaBridge | 171:3a7713b1edbc | 1431 | { |
AnnaBridge | 171:3a7713b1edbc | 1432 | SET_BIT(USARTx->CR3, USART_CR3_RTSE); |
AnnaBridge | 171:3a7713b1edbc | 1433 | } |
AnnaBridge | 171:3a7713b1edbc | 1434 | |
AnnaBridge | 171:3a7713b1edbc | 1435 | /** |
AnnaBridge | 171:3a7713b1edbc | 1436 | * @brief Disable RTS HW Flow Control |
AnnaBridge | 171:3a7713b1edbc | 1437 | * @note Macro @ref IS_UART_HWFLOW_INSTANCE(USARTx) can be used to check whether or not |
AnnaBridge | 171:3a7713b1edbc | 1438 | * Hardware Flow control feature is supported by the USARTx instance. |
AnnaBridge | 171:3a7713b1edbc | 1439 | * @rmtoll CR3 RTSE LL_USART_DisableRTSHWFlowCtrl |
AnnaBridge | 171:3a7713b1edbc | 1440 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 1441 | * @retval None |
AnnaBridge | 171:3a7713b1edbc | 1442 | */ |
AnnaBridge | 171:3a7713b1edbc | 1443 | __STATIC_INLINE void LL_USART_DisableRTSHWFlowCtrl(USART_TypeDef *USARTx) |
AnnaBridge | 171:3a7713b1edbc | 1444 | { |
AnnaBridge | 171:3a7713b1edbc | 1445 | CLEAR_BIT(USARTx->CR3, USART_CR3_RTSE); |
AnnaBridge | 171:3a7713b1edbc | 1446 | } |
AnnaBridge | 171:3a7713b1edbc | 1447 | |
AnnaBridge | 171:3a7713b1edbc | 1448 | /** |
AnnaBridge | 171:3a7713b1edbc | 1449 | * @brief Enable CTS HW Flow Control |
AnnaBridge | 171:3a7713b1edbc | 1450 | * @note Macro @ref IS_UART_HWFLOW_INSTANCE(USARTx) can be used to check whether or not |
AnnaBridge | 171:3a7713b1edbc | 1451 | * Hardware Flow control feature is supported by the USARTx instance. |
AnnaBridge | 171:3a7713b1edbc | 1452 | * @rmtoll CR3 CTSE LL_USART_EnableCTSHWFlowCtrl |
AnnaBridge | 171:3a7713b1edbc | 1453 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 1454 | * @retval None |
AnnaBridge | 171:3a7713b1edbc | 1455 | */ |
AnnaBridge | 171:3a7713b1edbc | 1456 | __STATIC_INLINE void LL_USART_EnableCTSHWFlowCtrl(USART_TypeDef *USARTx) |
AnnaBridge | 171:3a7713b1edbc | 1457 | { |
AnnaBridge | 171:3a7713b1edbc | 1458 | SET_BIT(USARTx->CR3, USART_CR3_CTSE); |
AnnaBridge | 171:3a7713b1edbc | 1459 | } |
AnnaBridge | 171:3a7713b1edbc | 1460 | |
AnnaBridge | 171:3a7713b1edbc | 1461 | /** |
AnnaBridge | 171:3a7713b1edbc | 1462 | * @brief Disable CTS HW Flow Control |
AnnaBridge | 171:3a7713b1edbc | 1463 | * @note Macro @ref IS_UART_HWFLOW_INSTANCE(USARTx) can be used to check whether or not |
AnnaBridge | 171:3a7713b1edbc | 1464 | * Hardware Flow control feature is supported by the USARTx instance. |
AnnaBridge | 171:3a7713b1edbc | 1465 | * @rmtoll CR3 CTSE LL_USART_DisableCTSHWFlowCtrl |
AnnaBridge | 171:3a7713b1edbc | 1466 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 1467 | * @retval None |
AnnaBridge | 171:3a7713b1edbc | 1468 | */ |
AnnaBridge | 171:3a7713b1edbc | 1469 | __STATIC_INLINE void LL_USART_DisableCTSHWFlowCtrl(USART_TypeDef *USARTx) |
AnnaBridge | 171:3a7713b1edbc | 1470 | { |
AnnaBridge | 171:3a7713b1edbc | 1471 | CLEAR_BIT(USARTx->CR3, USART_CR3_CTSE); |
AnnaBridge | 171:3a7713b1edbc | 1472 | } |
AnnaBridge | 171:3a7713b1edbc | 1473 | |
AnnaBridge | 171:3a7713b1edbc | 1474 | /** |
AnnaBridge | 171:3a7713b1edbc | 1475 | * @brief Configure HW Flow Control mode (both CTS and RTS) |
AnnaBridge | 171:3a7713b1edbc | 1476 | * @note Macro @ref IS_UART_HWFLOW_INSTANCE(USARTx) can be used to check whether or not |
AnnaBridge | 171:3a7713b1edbc | 1477 | * Hardware Flow control feature is supported by the USARTx instance. |
AnnaBridge | 171:3a7713b1edbc | 1478 | * @rmtoll CR3 RTSE LL_USART_SetHWFlowCtrl\n |
AnnaBridge | 171:3a7713b1edbc | 1479 | * CR3 CTSE LL_USART_SetHWFlowCtrl |
AnnaBridge | 171:3a7713b1edbc | 1480 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 1481 | * @param HardwareFlowControl This parameter can be one of the following values: |
AnnaBridge | 171:3a7713b1edbc | 1482 | * @arg @ref LL_USART_HWCONTROL_NONE |
AnnaBridge | 171:3a7713b1edbc | 1483 | * @arg @ref LL_USART_HWCONTROL_RTS |
AnnaBridge | 171:3a7713b1edbc | 1484 | * @arg @ref LL_USART_HWCONTROL_CTS |
AnnaBridge | 171:3a7713b1edbc | 1485 | * @arg @ref LL_USART_HWCONTROL_RTS_CTS |
AnnaBridge | 171:3a7713b1edbc | 1486 | * @retval None |
AnnaBridge | 171:3a7713b1edbc | 1487 | */ |
AnnaBridge | 171:3a7713b1edbc | 1488 | __STATIC_INLINE void LL_USART_SetHWFlowCtrl(USART_TypeDef *USARTx, uint32_t HardwareFlowControl) |
AnnaBridge | 171:3a7713b1edbc | 1489 | { |
AnnaBridge | 171:3a7713b1edbc | 1490 | MODIFY_REG(USARTx->CR3, USART_CR3_RTSE | USART_CR3_CTSE, HardwareFlowControl); |
AnnaBridge | 171:3a7713b1edbc | 1491 | } |
AnnaBridge | 171:3a7713b1edbc | 1492 | |
AnnaBridge | 171:3a7713b1edbc | 1493 | /** |
AnnaBridge | 171:3a7713b1edbc | 1494 | * @brief Return HW Flow Control configuration (both CTS and RTS) |
AnnaBridge | 171:3a7713b1edbc | 1495 | * @note Macro @ref IS_UART_HWFLOW_INSTANCE(USARTx) can be used to check whether or not |
AnnaBridge | 171:3a7713b1edbc | 1496 | * Hardware Flow control feature is supported by the USARTx instance. |
AnnaBridge | 171:3a7713b1edbc | 1497 | * @rmtoll CR3 RTSE LL_USART_GetHWFlowCtrl\n |
AnnaBridge | 171:3a7713b1edbc | 1498 | * CR3 CTSE LL_USART_GetHWFlowCtrl |
AnnaBridge | 171:3a7713b1edbc | 1499 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 1500 | * @retval Returned value can be one of the following values: |
AnnaBridge | 171:3a7713b1edbc | 1501 | * @arg @ref LL_USART_HWCONTROL_NONE |
AnnaBridge | 171:3a7713b1edbc | 1502 | * @arg @ref LL_USART_HWCONTROL_RTS |
AnnaBridge | 171:3a7713b1edbc | 1503 | * @arg @ref LL_USART_HWCONTROL_CTS |
AnnaBridge | 171:3a7713b1edbc | 1504 | * @arg @ref LL_USART_HWCONTROL_RTS_CTS |
AnnaBridge | 171:3a7713b1edbc | 1505 | */ |
AnnaBridge | 171:3a7713b1edbc | 1506 | __STATIC_INLINE uint32_t LL_USART_GetHWFlowCtrl(USART_TypeDef *USARTx) |
AnnaBridge | 171:3a7713b1edbc | 1507 | { |
AnnaBridge | 171:3a7713b1edbc | 1508 | return (uint32_t)(READ_BIT(USARTx->CR3, USART_CR3_RTSE | USART_CR3_CTSE)); |
AnnaBridge | 171:3a7713b1edbc | 1509 | } |
AnnaBridge | 171:3a7713b1edbc | 1510 | |
AnnaBridge | 171:3a7713b1edbc | 1511 | /** |
AnnaBridge | 171:3a7713b1edbc | 1512 | * @brief Enable One bit sampling method |
AnnaBridge | 171:3a7713b1edbc | 1513 | * @rmtoll CR3 ONEBIT LL_USART_EnableOneBitSamp |
AnnaBridge | 171:3a7713b1edbc | 1514 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 1515 | * @retval None |
AnnaBridge | 171:3a7713b1edbc | 1516 | */ |
AnnaBridge | 171:3a7713b1edbc | 1517 | __STATIC_INLINE void LL_USART_EnableOneBitSamp(USART_TypeDef *USARTx) |
AnnaBridge | 171:3a7713b1edbc | 1518 | { |
AnnaBridge | 171:3a7713b1edbc | 1519 | SET_BIT(USARTx->CR3, USART_CR3_ONEBIT); |
AnnaBridge | 171:3a7713b1edbc | 1520 | } |
AnnaBridge | 171:3a7713b1edbc | 1521 | |
AnnaBridge | 171:3a7713b1edbc | 1522 | /** |
AnnaBridge | 171:3a7713b1edbc | 1523 | * @brief Disable One bit sampling method |
AnnaBridge | 171:3a7713b1edbc | 1524 | * @rmtoll CR3 ONEBIT LL_USART_DisableOneBitSamp |
AnnaBridge | 171:3a7713b1edbc | 1525 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 1526 | * @retval None |
AnnaBridge | 171:3a7713b1edbc | 1527 | */ |
AnnaBridge | 171:3a7713b1edbc | 1528 | __STATIC_INLINE void LL_USART_DisableOneBitSamp(USART_TypeDef *USARTx) |
AnnaBridge | 171:3a7713b1edbc | 1529 | { |
AnnaBridge | 171:3a7713b1edbc | 1530 | CLEAR_BIT(USARTx->CR3, USART_CR3_ONEBIT); |
AnnaBridge | 171:3a7713b1edbc | 1531 | } |
AnnaBridge | 171:3a7713b1edbc | 1532 | |
AnnaBridge | 171:3a7713b1edbc | 1533 | /** |
AnnaBridge | 171:3a7713b1edbc | 1534 | * @brief Indicate if One bit sampling method is enabled |
AnnaBridge | 171:3a7713b1edbc | 1535 | * @rmtoll CR3 ONEBIT LL_USART_IsEnabledOneBitSamp |
AnnaBridge | 171:3a7713b1edbc | 1536 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 1537 | * @retval State of bit (1 or 0). |
AnnaBridge | 171:3a7713b1edbc | 1538 | */ |
AnnaBridge | 171:3a7713b1edbc | 1539 | __STATIC_INLINE uint32_t LL_USART_IsEnabledOneBitSamp(USART_TypeDef *USARTx) |
AnnaBridge | 171:3a7713b1edbc | 1540 | { |
AnnaBridge | 171:3a7713b1edbc | 1541 | return (READ_BIT(USARTx->CR3, USART_CR3_ONEBIT) == (USART_CR3_ONEBIT)); |
AnnaBridge | 171:3a7713b1edbc | 1542 | } |
AnnaBridge | 171:3a7713b1edbc | 1543 | |
AnnaBridge | 171:3a7713b1edbc | 1544 | /** |
AnnaBridge | 171:3a7713b1edbc | 1545 | * @brief Enable Overrun detection |
AnnaBridge | 171:3a7713b1edbc | 1546 | * @rmtoll CR3 OVRDIS LL_USART_EnableOverrunDetect |
AnnaBridge | 171:3a7713b1edbc | 1547 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 1548 | * @retval None |
AnnaBridge | 171:3a7713b1edbc | 1549 | */ |
AnnaBridge | 171:3a7713b1edbc | 1550 | __STATIC_INLINE void LL_USART_EnableOverrunDetect(USART_TypeDef *USARTx) |
AnnaBridge | 171:3a7713b1edbc | 1551 | { |
AnnaBridge | 171:3a7713b1edbc | 1552 | CLEAR_BIT(USARTx->CR3, USART_CR3_OVRDIS); |
AnnaBridge | 171:3a7713b1edbc | 1553 | } |
AnnaBridge | 171:3a7713b1edbc | 1554 | |
AnnaBridge | 171:3a7713b1edbc | 1555 | /** |
AnnaBridge | 171:3a7713b1edbc | 1556 | * @brief Disable Overrun detection |
AnnaBridge | 171:3a7713b1edbc | 1557 | * @rmtoll CR3 OVRDIS LL_USART_DisableOverrunDetect |
AnnaBridge | 171:3a7713b1edbc | 1558 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 1559 | * @retval None |
AnnaBridge | 171:3a7713b1edbc | 1560 | */ |
AnnaBridge | 171:3a7713b1edbc | 1561 | __STATIC_INLINE void LL_USART_DisableOverrunDetect(USART_TypeDef *USARTx) |
AnnaBridge | 171:3a7713b1edbc | 1562 | { |
AnnaBridge | 171:3a7713b1edbc | 1563 | SET_BIT(USARTx->CR3, USART_CR3_OVRDIS); |
AnnaBridge | 171:3a7713b1edbc | 1564 | } |
AnnaBridge | 171:3a7713b1edbc | 1565 | |
AnnaBridge | 171:3a7713b1edbc | 1566 | /** |
AnnaBridge | 171:3a7713b1edbc | 1567 | * @brief Indicate if Overrun detection is enabled |
AnnaBridge | 171:3a7713b1edbc | 1568 | * @rmtoll CR3 OVRDIS LL_USART_IsEnabledOverrunDetect |
AnnaBridge | 171:3a7713b1edbc | 1569 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 1570 | * @retval State of bit (1 or 0). |
AnnaBridge | 171:3a7713b1edbc | 1571 | */ |
AnnaBridge | 171:3a7713b1edbc | 1572 | __STATIC_INLINE uint32_t LL_USART_IsEnabledOverrunDetect(USART_TypeDef *USARTx) |
AnnaBridge | 171:3a7713b1edbc | 1573 | { |
AnnaBridge | 171:3a7713b1edbc | 1574 | return (READ_BIT(USARTx->CR3, USART_CR3_OVRDIS) != USART_CR3_OVRDIS); |
AnnaBridge | 171:3a7713b1edbc | 1575 | } |
AnnaBridge | 171:3a7713b1edbc | 1576 | |
AnnaBridge | 171:3a7713b1edbc | 1577 | #if defined(USART_WUSM_SUPPORT) |
AnnaBridge | 171:3a7713b1edbc | 1578 | /** |
AnnaBridge | 171:3a7713b1edbc | 1579 | * @brief Select event type for Wake UP Interrupt Flag (WUS[1:0] bits) |
AnnaBridge | 171:3a7713b1edbc | 1580 | * @note Macro @ref IS_UART_WAKEUP_FROMSTOP_INSTANCE(USARTx) can be used to check whether or not |
AnnaBridge | 171:3a7713b1edbc | 1581 | * Wake-up from Stop mode feature is supported by the USARTx instance. |
AnnaBridge | 171:3a7713b1edbc | 1582 | * @rmtoll CR3 WUS LL_USART_SetWKUPType |
AnnaBridge | 171:3a7713b1edbc | 1583 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 1584 | * @param Type This parameter can be one of the following values: |
AnnaBridge | 171:3a7713b1edbc | 1585 | * @arg @ref LL_USART_WAKEUP_ON_ADDRESS |
AnnaBridge | 171:3a7713b1edbc | 1586 | * @arg @ref LL_USART_WAKEUP_ON_STARTBIT |
AnnaBridge | 171:3a7713b1edbc | 1587 | * @arg @ref LL_USART_WAKEUP_ON_RXNE |
AnnaBridge | 171:3a7713b1edbc | 1588 | * @retval None |
AnnaBridge | 171:3a7713b1edbc | 1589 | */ |
AnnaBridge | 171:3a7713b1edbc | 1590 | __STATIC_INLINE void LL_USART_SetWKUPType(USART_TypeDef *USARTx, uint32_t Type) |
AnnaBridge | 171:3a7713b1edbc | 1591 | { |
AnnaBridge | 171:3a7713b1edbc | 1592 | MODIFY_REG(USARTx->CR3, USART_CR3_WUS, Type); |
AnnaBridge | 171:3a7713b1edbc | 1593 | } |
AnnaBridge | 171:3a7713b1edbc | 1594 | |
AnnaBridge | 171:3a7713b1edbc | 1595 | /** |
AnnaBridge | 171:3a7713b1edbc | 1596 | * @brief Return event type for Wake UP Interrupt Flag (WUS[1:0] bits) |
AnnaBridge | 171:3a7713b1edbc | 1597 | * @note Macro @ref IS_UART_WAKEUP_FROMSTOP_INSTANCE(USARTx) can be used to check whether or not |
AnnaBridge | 171:3a7713b1edbc | 1598 | * Wake-up from Stop mode feature is supported by the USARTx instance. |
AnnaBridge | 171:3a7713b1edbc | 1599 | * @rmtoll CR3 WUS LL_USART_GetWKUPType |
AnnaBridge | 171:3a7713b1edbc | 1600 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 1601 | * @retval Returned value can be one of the following values: |
AnnaBridge | 171:3a7713b1edbc | 1602 | * @arg @ref LL_USART_WAKEUP_ON_ADDRESS |
AnnaBridge | 171:3a7713b1edbc | 1603 | * @arg @ref LL_USART_WAKEUP_ON_STARTBIT |
AnnaBridge | 171:3a7713b1edbc | 1604 | * @arg @ref LL_USART_WAKEUP_ON_RXNE |
AnnaBridge | 171:3a7713b1edbc | 1605 | */ |
AnnaBridge | 171:3a7713b1edbc | 1606 | __STATIC_INLINE uint32_t LL_USART_GetWKUPType(USART_TypeDef *USARTx) |
AnnaBridge | 171:3a7713b1edbc | 1607 | { |
AnnaBridge | 171:3a7713b1edbc | 1608 | return (uint32_t)(READ_BIT(USARTx->CR3, USART_CR3_WUS)); |
AnnaBridge | 171:3a7713b1edbc | 1609 | } |
AnnaBridge | 171:3a7713b1edbc | 1610 | #endif |
AnnaBridge | 171:3a7713b1edbc | 1611 | |
AnnaBridge | 171:3a7713b1edbc | 1612 | /** |
AnnaBridge | 171:3a7713b1edbc | 1613 | * @brief Configure USART BRR register for achieving expected Baud Rate value. |
AnnaBridge | 171:3a7713b1edbc | 1614 | * @note Compute and set USARTDIV value in BRR Register (full BRR content) |
AnnaBridge | 171:3a7713b1edbc | 1615 | * according to used Peripheral Clock, Oversampling mode, and expected Baud Rate values |
AnnaBridge | 171:3a7713b1edbc | 1616 | * @note Peripheral clock and Baud rate values provided as function parameters should be valid |
AnnaBridge | 171:3a7713b1edbc | 1617 | * (Baud rate value != 0) |
AnnaBridge | 171:3a7713b1edbc | 1618 | * @note In case of oversampling by 16 and 8, BRR content must be greater than or equal to 16d. |
AnnaBridge | 171:3a7713b1edbc | 1619 | * @rmtoll BRR BRR LL_USART_SetBaudRate |
AnnaBridge | 171:3a7713b1edbc | 1620 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 1621 | * @param PeriphClk Peripheral Clock |
AnnaBridge | 171:3a7713b1edbc | 1622 | * @param OverSampling This parameter can be one of the following values: |
AnnaBridge | 171:3a7713b1edbc | 1623 | * @arg @ref LL_USART_OVERSAMPLING_16 |
AnnaBridge | 171:3a7713b1edbc | 1624 | * @arg @ref LL_USART_OVERSAMPLING_8 |
AnnaBridge | 171:3a7713b1edbc | 1625 | * @param BaudRate Baud Rate |
AnnaBridge | 171:3a7713b1edbc | 1626 | * @retval None |
AnnaBridge | 171:3a7713b1edbc | 1627 | */ |
AnnaBridge | 171:3a7713b1edbc | 1628 | __STATIC_INLINE void LL_USART_SetBaudRate(USART_TypeDef *USARTx, uint32_t PeriphClk, uint32_t OverSampling, |
AnnaBridge | 171:3a7713b1edbc | 1629 | uint32_t BaudRate) |
AnnaBridge | 171:3a7713b1edbc | 1630 | { |
AnnaBridge | 171:3a7713b1edbc | 1631 | register uint32_t usartdiv = 0x0U; |
AnnaBridge | 171:3a7713b1edbc | 1632 | register uint32_t brrtemp = 0x0U; |
AnnaBridge | 171:3a7713b1edbc | 1633 | |
AnnaBridge | 171:3a7713b1edbc | 1634 | if (OverSampling == LL_USART_OVERSAMPLING_8) |
AnnaBridge | 171:3a7713b1edbc | 1635 | { |
AnnaBridge | 171:3a7713b1edbc | 1636 | usartdiv = (uint16_t)(__LL_USART_DIV_SAMPLING8(PeriphClk, BaudRate)); |
AnnaBridge | 171:3a7713b1edbc | 1637 | brrtemp = usartdiv & 0xFFF0U; |
AnnaBridge | 171:3a7713b1edbc | 1638 | brrtemp |= (uint16_t)((usartdiv & (uint16_t)0x000FU) >> 1U); |
AnnaBridge | 171:3a7713b1edbc | 1639 | USARTx->BRR = brrtemp; |
AnnaBridge | 171:3a7713b1edbc | 1640 | } |
AnnaBridge | 171:3a7713b1edbc | 1641 | else |
AnnaBridge | 171:3a7713b1edbc | 1642 | { |
AnnaBridge | 171:3a7713b1edbc | 1643 | USARTx->BRR = (uint16_t)(__LL_USART_DIV_SAMPLING16(PeriphClk, BaudRate)); |
AnnaBridge | 171:3a7713b1edbc | 1644 | } |
AnnaBridge | 171:3a7713b1edbc | 1645 | } |
AnnaBridge | 171:3a7713b1edbc | 1646 | |
AnnaBridge | 171:3a7713b1edbc | 1647 | /** |
AnnaBridge | 171:3a7713b1edbc | 1648 | * @brief Return current Baud Rate value, according to USARTDIV present in BRR register |
AnnaBridge | 171:3a7713b1edbc | 1649 | * (full BRR content), and to used Peripheral Clock and Oversampling mode values |
AnnaBridge | 171:3a7713b1edbc | 1650 | * @note In case of non-initialized or invalid value stored in BRR register, value 0 will be returned. |
AnnaBridge | 171:3a7713b1edbc | 1651 | * @note In case of oversampling by 16 and 8, BRR content must be greater than or equal to 16d. |
AnnaBridge | 171:3a7713b1edbc | 1652 | * @rmtoll BRR BRR LL_USART_GetBaudRate |
AnnaBridge | 171:3a7713b1edbc | 1653 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 1654 | * @param PeriphClk Peripheral Clock |
AnnaBridge | 171:3a7713b1edbc | 1655 | * @param OverSampling This parameter can be one of the following values: |
AnnaBridge | 171:3a7713b1edbc | 1656 | * @arg @ref LL_USART_OVERSAMPLING_16 |
AnnaBridge | 171:3a7713b1edbc | 1657 | * @arg @ref LL_USART_OVERSAMPLING_8 |
AnnaBridge | 171:3a7713b1edbc | 1658 | * @retval Baud Rate |
AnnaBridge | 171:3a7713b1edbc | 1659 | */ |
AnnaBridge | 171:3a7713b1edbc | 1660 | __STATIC_INLINE uint32_t LL_USART_GetBaudRate(USART_TypeDef *USARTx, uint32_t PeriphClk, uint32_t OverSampling) |
AnnaBridge | 171:3a7713b1edbc | 1661 | { |
AnnaBridge | 171:3a7713b1edbc | 1662 | register uint32_t usartdiv = 0x0U; |
AnnaBridge | 171:3a7713b1edbc | 1663 | register uint32_t brrresult = 0x0U; |
AnnaBridge | 171:3a7713b1edbc | 1664 | |
AnnaBridge | 171:3a7713b1edbc | 1665 | usartdiv = USARTx->BRR; |
AnnaBridge | 171:3a7713b1edbc | 1666 | |
AnnaBridge | 171:3a7713b1edbc | 1667 | if (OverSampling == LL_USART_OVERSAMPLING_8) |
AnnaBridge | 171:3a7713b1edbc | 1668 | { |
AnnaBridge | 171:3a7713b1edbc | 1669 | if ((usartdiv & 0xFFF7U) != 0U) |
AnnaBridge | 171:3a7713b1edbc | 1670 | { |
AnnaBridge | 171:3a7713b1edbc | 1671 | usartdiv = (uint16_t)((usartdiv & 0xFFF0U) | ((usartdiv & 0x0007U) << 1U)) ; |
AnnaBridge | 171:3a7713b1edbc | 1672 | brrresult = (PeriphClk * 2U) / usartdiv; |
AnnaBridge | 171:3a7713b1edbc | 1673 | } |
AnnaBridge | 171:3a7713b1edbc | 1674 | } |
AnnaBridge | 171:3a7713b1edbc | 1675 | else |
AnnaBridge | 171:3a7713b1edbc | 1676 | { |
AnnaBridge | 171:3a7713b1edbc | 1677 | if ((usartdiv & 0xFFFFU) != 0U) |
AnnaBridge | 171:3a7713b1edbc | 1678 | { |
AnnaBridge | 171:3a7713b1edbc | 1679 | brrresult = PeriphClk / usartdiv; |
AnnaBridge | 171:3a7713b1edbc | 1680 | } |
AnnaBridge | 171:3a7713b1edbc | 1681 | } |
AnnaBridge | 171:3a7713b1edbc | 1682 | return (brrresult); |
AnnaBridge | 171:3a7713b1edbc | 1683 | } |
AnnaBridge | 171:3a7713b1edbc | 1684 | |
AnnaBridge | 171:3a7713b1edbc | 1685 | /** |
AnnaBridge | 171:3a7713b1edbc | 1686 | * @brief Set Receiver Time Out Value (expressed in nb of bits duration) |
AnnaBridge | 171:3a7713b1edbc | 1687 | * @rmtoll RTOR RTO LL_USART_SetRxTimeout |
AnnaBridge | 171:3a7713b1edbc | 1688 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 1689 | * @param Timeout Value between Min_Data=0x00 and Max_Data=0x00FFFFFF |
AnnaBridge | 171:3a7713b1edbc | 1690 | * @retval None |
AnnaBridge | 171:3a7713b1edbc | 1691 | */ |
AnnaBridge | 171:3a7713b1edbc | 1692 | __STATIC_INLINE void LL_USART_SetRxTimeout(USART_TypeDef *USARTx, uint32_t Timeout) |
AnnaBridge | 171:3a7713b1edbc | 1693 | { |
AnnaBridge | 171:3a7713b1edbc | 1694 | MODIFY_REG(USARTx->RTOR, USART_RTOR_RTO, Timeout); |
AnnaBridge | 171:3a7713b1edbc | 1695 | } |
AnnaBridge | 171:3a7713b1edbc | 1696 | |
AnnaBridge | 171:3a7713b1edbc | 1697 | /** |
AnnaBridge | 171:3a7713b1edbc | 1698 | * @brief Get Receiver Time Out Value (expressed in nb of bits duration) |
AnnaBridge | 171:3a7713b1edbc | 1699 | * @rmtoll RTOR RTO LL_USART_GetRxTimeout |
AnnaBridge | 171:3a7713b1edbc | 1700 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 1701 | * @retval Value between Min_Data=0x00 and Max_Data=0x00FFFFFF |
AnnaBridge | 171:3a7713b1edbc | 1702 | */ |
AnnaBridge | 171:3a7713b1edbc | 1703 | __STATIC_INLINE uint32_t LL_USART_GetRxTimeout(USART_TypeDef *USARTx) |
AnnaBridge | 171:3a7713b1edbc | 1704 | { |
AnnaBridge | 171:3a7713b1edbc | 1705 | return (uint32_t)(READ_BIT(USARTx->RTOR, USART_RTOR_RTO)); |
AnnaBridge | 171:3a7713b1edbc | 1706 | } |
AnnaBridge | 171:3a7713b1edbc | 1707 | |
AnnaBridge | 171:3a7713b1edbc | 1708 | #if defined(USART_SMARTCARD_SUPPORT) |
AnnaBridge | 171:3a7713b1edbc | 1709 | /** |
AnnaBridge | 171:3a7713b1edbc | 1710 | * @brief Set Block Length value in reception |
AnnaBridge | 171:3a7713b1edbc | 1711 | * @rmtoll RTOR BLEN LL_USART_SetBlockLength |
AnnaBridge | 171:3a7713b1edbc | 1712 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 1713 | * @param BlockLength Value between Min_Data=0x00 and Max_Data=0xFF |
AnnaBridge | 171:3a7713b1edbc | 1714 | * @retval None |
AnnaBridge | 171:3a7713b1edbc | 1715 | */ |
AnnaBridge | 171:3a7713b1edbc | 1716 | __STATIC_INLINE void LL_USART_SetBlockLength(USART_TypeDef *USARTx, uint32_t BlockLength) |
AnnaBridge | 171:3a7713b1edbc | 1717 | { |
AnnaBridge | 171:3a7713b1edbc | 1718 | MODIFY_REG(USARTx->RTOR, USART_RTOR_BLEN, BlockLength << USART_RTOR_BLEN_Pos); |
AnnaBridge | 171:3a7713b1edbc | 1719 | } |
AnnaBridge | 171:3a7713b1edbc | 1720 | |
AnnaBridge | 171:3a7713b1edbc | 1721 | /** |
AnnaBridge | 171:3a7713b1edbc | 1722 | * @brief Get Block Length value in reception |
AnnaBridge | 171:3a7713b1edbc | 1723 | * @rmtoll RTOR BLEN LL_USART_GetBlockLength |
AnnaBridge | 171:3a7713b1edbc | 1724 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 1725 | * @retval Value between Min_Data=0x00 and Max_Data=0xFF |
AnnaBridge | 171:3a7713b1edbc | 1726 | */ |
AnnaBridge | 171:3a7713b1edbc | 1727 | __STATIC_INLINE uint32_t LL_USART_GetBlockLength(USART_TypeDef *USARTx) |
AnnaBridge | 171:3a7713b1edbc | 1728 | { |
AnnaBridge | 171:3a7713b1edbc | 1729 | return (uint32_t)(READ_BIT(USARTx->RTOR, USART_RTOR_BLEN) >> USART_RTOR_BLEN_Pos); |
AnnaBridge | 171:3a7713b1edbc | 1730 | } |
AnnaBridge | 171:3a7713b1edbc | 1731 | #endif |
AnnaBridge | 171:3a7713b1edbc | 1732 | |
AnnaBridge | 171:3a7713b1edbc | 1733 | /** |
AnnaBridge | 171:3a7713b1edbc | 1734 | * @} |
AnnaBridge | 171:3a7713b1edbc | 1735 | */ |
AnnaBridge | 171:3a7713b1edbc | 1736 | |
AnnaBridge | 171:3a7713b1edbc | 1737 | #if defined(USART_IRDA_SUPPORT) |
AnnaBridge | 171:3a7713b1edbc | 1738 | /** @defgroup USART_LL_EF_Configuration_IRDA Configuration functions related to Irda feature |
AnnaBridge | 171:3a7713b1edbc | 1739 | * @{ |
AnnaBridge | 171:3a7713b1edbc | 1740 | */ |
AnnaBridge | 171:3a7713b1edbc | 1741 | |
AnnaBridge | 171:3a7713b1edbc | 1742 | /** |
AnnaBridge | 171:3a7713b1edbc | 1743 | * @brief Enable IrDA mode |
AnnaBridge | 171:3a7713b1edbc | 1744 | * @note Macro @ref IS_IRDA_INSTANCE(USARTx) can be used to check whether or not |
AnnaBridge | 171:3a7713b1edbc | 1745 | * IrDA feature is supported by the USARTx instance. |
AnnaBridge | 171:3a7713b1edbc | 1746 | * @rmtoll CR3 IREN LL_USART_EnableIrda |
AnnaBridge | 171:3a7713b1edbc | 1747 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 1748 | * @retval None |
AnnaBridge | 171:3a7713b1edbc | 1749 | */ |
AnnaBridge | 171:3a7713b1edbc | 1750 | __STATIC_INLINE void LL_USART_EnableIrda(USART_TypeDef *USARTx) |
AnnaBridge | 171:3a7713b1edbc | 1751 | { |
AnnaBridge | 171:3a7713b1edbc | 1752 | SET_BIT(USARTx->CR3, USART_CR3_IREN); |
AnnaBridge | 171:3a7713b1edbc | 1753 | } |
AnnaBridge | 171:3a7713b1edbc | 1754 | |
AnnaBridge | 171:3a7713b1edbc | 1755 | /** |
AnnaBridge | 171:3a7713b1edbc | 1756 | * @brief Disable IrDA mode |
AnnaBridge | 171:3a7713b1edbc | 1757 | * @note Macro @ref IS_IRDA_INSTANCE(USARTx) can be used to check whether or not |
AnnaBridge | 171:3a7713b1edbc | 1758 | * IrDA feature is supported by the USARTx instance. |
AnnaBridge | 171:3a7713b1edbc | 1759 | * @rmtoll CR3 IREN LL_USART_DisableIrda |
AnnaBridge | 171:3a7713b1edbc | 1760 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 1761 | * @retval None |
AnnaBridge | 171:3a7713b1edbc | 1762 | */ |
AnnaBridge | 171:3a7713b1edbc | 1763 | __STATIC_INLINE void LL_USART_DisableIrda(USART_TypeDef *USARTx) |
AnnaBridge | 171:3a7713b1edbc | 1764 | { |
AnnaBridge | 171:3a7713b1edbc | 1765 | CLEAR_BIT(USARTx->CR3, USART_CR3_IREN); |
AnnaBridge | 171:3a7713b1edbc | 1766 | } |
AnnaBridge | 171:3a7713b1edbc | 1767 | |
AnnaBridge | 171:3a7713b1edbc | 1768 | /** |
AnnaBridge | 171:3a7713b1edbc | 1769 | * @brief Indicate if IrDA mode is enabled |
AnnaBridge | 171:3a7713b1edbc | 1770 | * @note Macro @ref IS_IRDA_INSTANCE(USARTx) can be used to check whether or not |
AnnaBridge | 171:3a7713b1edbc | 1771 | * IrDA feature is supported by the USARTx instance. |
AnnaBridge | 171:3a7713b1edbc | 1772 | * @rmtoll CR3 IREN LL_USART_IsEnabledIrda |
AnnaBridge | 171:3a7713b1edbc | 1773 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 1774 | * @retval State of bit (1 or 0). |
AnnaBridge | 171:3a7713b1edbc | 1775 | */ |
AnnaBridge | 171:3a7713b1edbc | 1776 | __STATIC_INLINE uint32_t LL_USART_IsEnabledIrda(USART_TypeDef *USARTx) |
AnnaBridge | 171:3a7713b1edbc | 1777 | { |
AnnaBridge | 171:3a7713b1edbc | 1778 | return (READ_BIT(USARTx->CR3, USART_CR3_IREN) == (USART_CR3_IREN)); |
AnnaBridge | 171:3a7713b1edbc | 1779 | } |
AnnaBridge | 171:3a7713b1edbc | 1780 | |
AnnaBridge | 171:3a7713b1edbc | 1781 | /** |
AnnaBridge | 171:3a7713b1edbc | 1782 | * @brief Configure IrDA Power Mode (Normal or Low Power) |
AnnaBridge | 171:3a7713b1edbc | 1783 | * @note Macro @ref IS_IRDA_INSTANCE(USARTx) can be used to check whether or not |
AnnaBridge | 171:3a7713b1edbc | 1784 | * IrDA feature is supported by the USARTx instance. |
AnnaBridge | 171:3a7713b1edbc | 1785 | * @rmtoll CR3 IRLP LL_USART_SetIrdaPowerMode |
AnnaBridge | 171:3a7713b1edbc | 1786 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 1787 | * @param PowerMode This parameter can be one of the following values: |
AnnaBridge | 171:3a7713b1edbc | 1788 | * @arg @ref LL_USART_IRDA_POWER_NORMAL |
AnnaBridge | 171:3a7713b1edbc | 1789 | * @arg @ref LL_USART_IRDA_POWER_LOW |
AnnaBridge | 171:3a7713b1edbc | 1790 | * @retval None |
AnnaBridge | 171:3a7713b1edbc | 1791 | */ |
AnnaBridge | 171:3a7713b1edbc | 1792 | __STATIC_INLINE void LL_USART_SetIrdaPowerMode(USART_TypeDef *USARTx, uint32_t PowerMode) |
AnnaBridge | 171:3a7713b1edbc | 1793 | { |
AnnaBridge | 171:3a7713b1edbc | 1794 | MODIFY_REG(USARTx->CR3, USART_CR3_IRLP, PowerMode); |
AnnaBridge | 171:3a7713b1edbc | 1795 | } |
AnnaBridge | 171:3a7713b1edbc | 1796 | |
AnnaBridge | 171:3a7713b1edbc | 1797 | /** |
AnnaBridge | 171:3a7713b1edbc | 1798 | * @brief Retrieve IrDA Power Mode configuration (Normal or Low Power) |
AnnaBridge | 171:3a7713b1edbc | 1799 | * @note Macro @ref IS_IRDA_INSTANCE(USARTx) can be used to check whether or not |
AnnaBridge | 171:3a7713b1edbc | 1800 | * IrDA feature is supported by the USARTx instance. |
AnnaBridge | 171:3a7713b1edbc | 1801 | * @rmtoll CR3 IRLP LL_USART_GetIrdaPowerMode |
AnnaBridge | 171:3a7713b1edbc | 1802 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 1803 | * @retval Returned value can be one of the following values: |
AnnaBridge | 171:3a7713b1edbc | 1804 | * @arg @ref LL_USART_IRDA_POWER_NORMAL |
AnnaBridge | 171:3a7713b1edbc | 1805 | * @arg @ref LL_USART_PHASE_2EDGE |
AnnaBridge | 171:3a7713b1edbc | 1806 | */ |
AnnaBridge | 171:3a7713b1edbc | 1807 | __STATIC_INLINE uint32_t LL_USART_GetIrdaPowerMode(USART_TypeDef *USARTx) |
AnnaBridge | 171:3a7713b1edbc | 1808 | { |
AnnaBridge | 171:3a7713b1edbc | 1809 | return (uint32_t)(READ_BIT(USARTx->CR3, USART_CR3_IRLP)); |
AnnaBridge | 171:3a7713b1edbc | 1810 | } |
AnnaBridge | 171:3a7713b1edbc | 1811 | |
AnnaBridge | 171:3a7713b1edbc | 1812 | /** |
AnnaBridge | 171:3a7713b1edbc | 1813 | * @brief Set Irda prescaler value, used for dividing the USART clock source |
AnnaBridge | 171:3a7713b1edbc | 1814 | * to achieve the Irda Low Power frequency (8 bits value) |
AnnaBridge | 171:3a7713b1edbc | 1815 | * @note Macro @ref IS_IRDA_INSTANCE(USARTx) can be used to check whether or not |
AnnaBridge | 171:3a7713b1edbc | 1816 | * IrDA feature is supported by the USARTx instance. |
AnnaBridge | 171:3a7713b1edbc | 1817 | * @rmtoll GTPR PSC LL_USART_SetIrdaPrescaler |
AnnaBridge | 171:3a7713b1edbc | 1818 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 1819 | * @param PrescalerValue Value between Min_Data=0x00 and Max_Data=0xFF |
AnnaBridge | 171:3a7713b1edbc | 1820 | * @retval None |
AnnaBridge | 171:3a7713b1edbc | 1821 | */ |
AnnaBridge | 171:3a7713b1edbc | 1822 | __STATIC_INLINE void LL_USART_SetIrdaPrescaler(USART_TypeDef *USARTx, uint32_t PrescalerValue) |
AnnaBridge | 171:3a7713b1edbc | 1823 | { |
AnnaBridge | 171:3a7713b1edbc | 1824 | MODIFY_REG(USARTx->GTPR, USART_GTPR_PSC, PrescalerValue); |
AnnaBridge | 171:3a7713b1edbc | 1825 | } |
AnnaBridge | 171:3a7713b1edbc | 1826 | |
AnnaBridge | 171:3a7713b1edbc | 1827 | /** |
AnnaBridge | 171:3a7713b1edbc | 1828 | * @brief Return Irda prescaler value, used for dividing the USART clock source |
AnnaBridge | 171:3a7713b1edbc | 1829 | * to achieve the Irda Low Power frequency (8 bits value) |
AnnaBridge | 171:3a7713b1edbc | 1830 | * @note Macro @ref IS_IRDA_INSTANCE(USARTx) can be used to check whether or not |
AnnaBridge | 171:3a7713b1edbc | 1831 | * IrDA feature is supported by the USARTx instance. |
AnnaBridge | 171:3a7713b1edbc | 1832 | * @rmtoll GTPR PSC LL_USART_GetIrdaPrescaler |
AnnaBridge | 171:3a7713b1edbc | 1833 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 1834 | * @retval Irda prescaler value (Value between Min_Data=0x00 and Max_Data=0xFF) |
AnnaBridge | 171:3a7713b1edbc | 1835 | */ |
AnnaBridge | 171:3a7713b1edbc | 1836 | __STATIC_INLINE uint32_t LL_USART_GetIrdaPrescaler(USART_TypeDef *USARTx) |
AnnaBridge | 171:3a7713b1edbc | 1837 | { |
AnnaBridge | 171:3a7713b1edbc | 1838 | return (uint32_t)(READ_BIT(USARTx->GTPR, USART_GTPR_PSC)); |
AnnaBridge | 171:3a7713b1edbc | 1839 | } |
AnnaBridge | 171:3a7713b1edbc | 1840 | |
AnnaBridge | 171:3a7713b1edbc | 1841 | /** |
AnnaBridge | 171:3a7713b1edbc | 1842 | * @} |
AnnaBridge | 171:3a7713b1edbc | 1843 | */ |
AnnaBridge | 171:3a7713b1edbc | 1844 | #endif |
AnnaBridge | 171:3a7713b1edbc | 1845 | |
AnnaBridge | 171:3a7713b1edbc | 1846 | #if defined(USART_SMARTCARD_SUPPORT) |
AnnaBridge | 171:3a7713b1edbc | 1847 | /** @defgroup USART_LL_EF_Configuration_Smartcard Configuration functions related to Smartcard feature |
AnnaBridge | 171:3a7713b1edbc | 1848 | * @{ |
AnnaBridge | 171:3a7713b1edbc | 1849 | */ |
AnnaBridge | 171:3a7713b1edbc | 1850 | |
AnnaBridge | 171:3a7713b1edbc | 1851 | /** |
AnnaBridge | 171:3a7713b1edbc | 1852 | * @brief Enable Smartcard NACK transmission |
AnnaBridge | 171:3a7713b1edbc | 1853 | * @note Macro @ref IS_SMARTCARD_INSTANCE(USARTx) can be used to check whether or not |
AnnaBridge | 171:3a7713b1edbc | 1854 | * Smartcard feature is supported by the USARTx instance. |
AnnaBridge | 171:3a7713b1edbc | 1855 | * @rmtoll CR3 NACK LL_USART_EnableSmartcardNACK |
AnnaBridge | 171:3a7713b1edbc | 1856 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 1857 | * @retval None |
AnnaBridge | 171:3a7713b1edbc | 1858 | */ |
AnnaBridge | 171:3a7713b1edbc | 1859 | __STATIC_INLINE void LL_USART_EnableSmartcardNACK(USART_TypeDef *USARTx) |
AnnaBridge | 171:3a7713b1edbc | 1860 | { |
AnnaBridge | 171:3a7713b1edbc | 1861 | SET_BIT(USARTx->CR3, USART_CR3_NACK); |
AnnaBridge | 171:3a7713b1edbc | 1862 | } |
AnnaBridge | 171:3a7713b1edbc | 1863 | |
AnnaBridge | 171:3a7713b1edbc | 1864 | /** |
AnnaBridge | 171:3a7713b1edbc | 1865 | * @brief Disable Smartcard NACK transmission |
AnnaBridge | 171:3a7713b1edbc | 1866 | * @note Macro @ref IS_SMARTCARD_INSTANCE(USARTx) can be used to check whether or not |
AnnaBridge | 171:3a7713b1edbc | 1867 | * Smartcard feature is supported by the USARTx instance. |
AnnaBridge | 171:3a7713b1edbc | 1868 | * @rmtoll CR3 NACK LL_USART_DisableSmartcardNACK |
AnnaBridge | 171:3a7713b1edbc | 1869 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 1870 | * @retval None |
AnnaBridge | 171:3a7713b1edbc | 1871 | */ |
AnnaBridge | 171:3a7713b1edbc | 1872 | __STATIC_INLINE void LL_USART_DisableSmartcardNACK(USART_TypeDef *USARTx) |
AnnaBridge | 171:3a7713b1edbc | 1873 | { |
AnnaBridge | 171:3a7713b1edbc | 1874 | CLEAR_BIT(USARTx->CR3, USART_CR3_NACK); |
AnnaBridge | 171:3a7713b1edbc | 1875 | } |
AnnaBridge | 171:3a7713b1edbc | 1876 | |
AnnaBridge | 171:3a7713b1edbc | 1877 | /** |
AnnaBridge | 171:3a7713b1edbc | 1878 | * @brief Indicate if Smartcard NACK transmission is enabled |
AnnaBridge | 171:3a7713b1edbc | 1879 | * @note Macro @ref IS_SMARTCARD_INSTANCE(USARTx) can be used to check whether or not |
AnnaBridge | 171:3a7713b1edbc | 1880 | * Smartcard feature is supported by the USARTx instance. |
AnnaBridge | 171:3a7713b1edbc | 1881 | * @rmtoll CR3 NACK LL_USART_IsEnabledSmartcardNACK |
AnnaBridge | 171:3a7713b1edbc | 1882 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 1883 | * @retval State of bit (1 or 0). |
AnnaBridge | 171:3a7713b1edbc | 1884 | */ |
AnnaBridge | 171:3a7713b1edbc | 1885 | __STATIC_INLINE uint32_t LL_USART_IsEnabledSmartcardNACK(USART_TypeDef *USARTx) |
AnnaBridge | 171:3a7713b1edbc | 1886 | { |
AnnaBridge | 171:3a7713b1edbc | 1887 | return (READ_BIT(USARTx->CR3, USART_CR3_NACK) == (USART_CR3_NACK)); |
AnnaBridge | 171:3a7713b1edbc | 1888 | } |
AnnaBridge | 171:3a7713b1edbc | 1889 | |
AnnaBridge | 171:3a7713b1edbc | 1890 | /** |
AnnaBridge | 171:3a7713b1edbc | 1891 | * @brief Enable Smartcard mode |
AnnaBridge | 171:3a7713b1edbc | 1892 | * @note Macro @ref IS_SMARTCARD_INSTANCE(USARTx) can be used to check whether or not |
AnnaBridge | 171:3a7713b1edbc | 1893 | * Smartcard feature is supported by the USARTx instance. |
AnnaBridge | 171:3a7713b1edbc | 1894 | * @rmtoll CR3 SCEN LL_USART_EnableSmartcard |
AnnaBridge | 171:3a7713b1edbc | 1895 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 1896 | * @retval None |
AnnaBridge | 171:3a7713b1edbc | 1897 | */ |
AnnaBridge | 171:3a7713b1edbc | 1898 | __STATIC_INLINE void LL_USART_EnableSmartcard(USART_TypeDef *USARTx) |
AnnaBridge | 171:3a7713b1edbc | 1899 | { |
AnnaBridge | 171:3a7713b1edbc | 1900 | SET_BIT(USARTx->CR3, USART_CR3_SCEN); |
AnnaBridge | 171:3a7713b1edbc | 1901 | } |
AnnaBridge | 171:3a7713b1edbc | 1902 | |
AnnaBridge | 171:3a7713b1edbc | 1903 | /** |
AnnaBridge | 171:3a7713b1edbc | 1904 | * @brief Disable Smartcard mode |
AnnaBridge | 171:3a7713b1edbc | 1905 | * @note Macro @ref IS_SMARTCARD_INSTANCE(USARTx) can be used to check whether or not |
AnnaBridge | 171:3a7713b1edbc | 1906 | * Smartcard feature is supported by the USARTx instance. |
AnnaBridge | 171:3a7713b1edbc | 1907 | * @rmtoll CR3 SCEN LL_USART_DisableSmartcard |
AnnaBridge | 171:3a7713b1edbc | 1908 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 1909 | * @retval None |
AnnaBridge | 171:3a7713b1edbc | 1910 | */ |
AnnaBridge | 171:3a7713b1edbc | 1911 | __STATIC_INLINE void LL_USART_DisableSmartcard(USART_TypeDef *USARTx) |
AnnaBridge | 171:3a7713b1edbc | 1912 | { |
AnnaBridge | 171:3a7713b1edbc | 1913 | CLEAR_BIT(USARTx->CR3, USART_CR3_SCEN); |
AnnaBridge | 171:3a7713b1edbc | 1914 | } |
AnnaBridge | 171:3a7713b1edbc | 1915 | |
AnnaBridge | 171:3a7713b1edbc | 1916 | /** |
AnnaBridge | 171:3a7713b1edbc | 1917 | * @brief Indicate if Smartcard mode is enabled |
AnnaBridge | 171:3a7713b1edbc | 1918 | * @note Macro @ref IS_SMARTCARD_INSTANCE(USARTx) can be used to check whether or not |
AnnaBridge | 171:3a7713b1edbc | 1919 | * Smartcard feature is supported by the USARTx instance. |
AnnaBridge | 171:3a7713b1edbc | 1920 | * @rmtoll CR3 SCEN LL_USART_IsEnabledSmartcard |
AnnaBridge | 171:3a7713b1edbc | 1921 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 1922 | * @retval State of bit (1 or 0). |
AnnaBridge | 171:3a7713b1edbc | 1923 | */ |
AnnaBridge | 171:3a7713b1edbc | 1924 | __STATIC_INLINE uint32_t LL_USART_IsEnabledSmartcard(USART_TypeDef *USARTx) |
AnnaBridge | 171:3a7713b1edbc | 1925 | { |
AnnaBridge | 171:3a7713b1edbc | 1926 | return (READ_BIT(USARTx->CR3, USART_CR3_SCEN) == (USART_CR3_SCEN)); |
AnnaBridge | 171:3a7713b1edbc | 1927 | } |
AnnaBridge | 171:3a7713b1edbc | 1928 | |
AnnaBridge | 171:3a7713b1edbc | 1929 | /** |
AnnaBridge | 171:3a7713b1edbc | 1930 | * @brief Set Smartcard Auto-Retry Count value (SCARCNT[2:0] bits) |
AnnaBridge | 171:3a7713b1edbc | 1931 | * @note Macro @ref IS_SMARTCARD_INSTANCE(USARTx) can be used to check whether or not |
AnnaBridge | 171:3a7713b1edbc | 1932 | * Smartcard feature is supported by the USARTx instance. |
AnnaBridge | 171:3a7713b1edbc | 1933 | * @note This bit-field specifies the number of retries in transmit and receive, in Smartcard mode. |
AnnaBridge | 171:3a7713b1edbc | 1934 | * In transmission mode, it specifies the number of automatic retransmission retries, before |
AnnaBridge | 171:3a7713b1edbc | 1935 | * generating a transmission error (FE bit set). |
AnnaBridge | 171:3a7713b1edbc | 1936 | * In reception mode, it specifies the number or erroneous reception trials, before generating a |
AnnaBridge | 171:3a7713b1edbc | 1937 | * reception error (RXNE and PE bits set) |
AnnaBridge | 171:3a7713b1edbc | 1938 | * @rmtoll CR3 SCARCNT LL_USART_SetSmartcardAutoRetryCount |
AnnaBridge | 171:3a7713b1edbc | 1939 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 1940 | * @param AutoRetryCount Value between Min_Data=0 and Max_Data=7 |
AnnaBridge | 171:3a7713b1edbc | 1941 | * @retval None |
AnnaBridge | 171:3a7713b1edbc | 1942 | */ |
AnnaBridge | 171:3a7713b1edbc | 1943 | __STATIC_INLINE void LL_USART_SetSmartcardAutoRetryCount(USART_TypeDef *USARTx, uint32_t AutoRetryCount) |
AnnaBridge | 171:3a7713b1edbc | 1944 | { |
AnnaBridge | 171:3a7713b1edbc | 1945 | MODIFY_REG(USARTx->CR3, USART_CR3_SCARCNT, AutoRetryCount << USART_CR3_SCARCNT_Pos); |
AnnaBridge | 171:3a7713b1edbc | 1946 | } |
AnnaBridge | 171:3a7713b1edbc | 1947 | |
AnnaBridge | 171:3a7713b1edbc | 1948 | /** |
AnnaBridge | 171:3a7713b1edbc | 1949 | * @brief Return Smartcard Auto-Retry Count value (SCARCNT[2:0] bits) |
AnnaBridge | 171:3a7713b1edbc | 1950 | * @note Macro @ref IS_SMARTCARD_INSTANCE(USARTx) can be used to check whether or not |
AnnaBridge | 171:3a7713b1edbc | 1951 | * Smartcard feature is supported by the USARTx instance. |
AnnaBridge | 171:3a7713b1edbc | 1952 | * @rmtoll CR3 SCARCNT LL_USART_GetSmartcardAutoRetryCount |
AnnaBridge | 171:3a7713b1edbc | 1953 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 1954 | * @retval Smartcard Auto-Retry Count value (Value between Min_Data=0 and Max_Data=7) |
AnnaBridge | 171:3a7713b1edbc | 1955 | */ |
AnnaBridge | 171:3a7713b1edbc | 1956 | __STATIC_INLINE uint32_t LL_USART_GetSmartcardAutoRetryCount(USART_TypeDef *USARTx) |
AnnaBridge | 171:3a7713b1edbc | 1957 | { |
AnnaBridge | 171:3a7713b1edbc | 1958 | return (uint32_t)(READ_BIT(USARTx->CR3, USART_CR3_SCARCNT) >> USART_CR3_SCARCNT_Pos); |
AnnaBridge | 171:3a7713b1edbc | 1959 | } |
AnnaBridge | 171:3a7713b1edbc | 1960 | |
AnnaBridge | 171:3a7713b1edbc | 1961 | /** |
AnnaBridge | 171:3a7713b1edbc | 1962 | * @brief Set Smartcard prescaler value, used for dividing the USART clock |
AnnaBridge | 171:3a7713b1edbc | 1963 | * source to provide the SMARTCARD Clock (5 bits value) |
AnnaBridge | 171:3a7713b1edbc | 1964 | * @note Macro @ref IS_SMARTCARD_INSTANCE(USARTx) can be used to check whether or not |
AnnaBridge | 171:3a7713b1edbc | 1965 | * Smartcard feature is supported by the USARTx instance. |
AnnaBridge | 171:3a7713b1edbc | 1966 | * @rmtoll GTPR PSC LL_USART_SetSmartcardPrescaler |
AnnaBridge | 171:3a7713b1edbc | 1967 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 1968 | * @param PrescalerValue Value between Min_Data=0 and Max_Data=31 |
AnnaBridge | 171:3a7713b1edbc | 1969 | * @retval None |
AnnaBridge | 171:3a7713b1edbc | 1970 | */ |
AnnaBridge | 171:3a7713b1edbc | 1971 | __STATIC_INLINE void LL_USART_SetSmartcardPrescaler(USART_TypeDef *USARTx, uint32_t PrescalerValue) |
AnnaBridge | 171:3a7713b1edbc | 1972 | { |
AnnaBridge | 171:3a7713b1edbc | 1973 | MODIFY_REG(USARTx->GTPR, USART_GTPR_PSC, PrescalerValue); |
AnnaBridge | 171:3a7713b1edbc | 1974 | } |
AnnaBridge | 171:3a7713b1edbc | 1975 | |
AnnaBridge | 171:3a7713b1edbc | 1976 | /** |
AnnaBridge | 171:3a7713b1edbc | 1977 | * @brief Return Smartcard prescaler value, used for dividing the USART clock |
AnnaBridge | 171:3a7713b1edbc | 1978 | * source to provide the SMARTCARD Clock (5 bits value) |
AnnaBridge | 171:3a7713b1edbc | 1979 | * @note Macro @ref IS_SMARTCARD_INSTANCE(USARTx) can be used to check whether or not |
AnnaBridge | 171:3a7713b1edbc | 1980 | * Smartcard feature is supported by the USARTx instance. |
AnnaBridge | 171:3a7713b1edbc | 1981 | * @rmtoll GTPR PSC LL_USART_GetSmartcardPrescaler |
AnnaBridge | 171:3a7713b1edbc | 1982 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 1983 | * @retval Smartcard prescaler value (Value between Min_Data=0 and Max_Data=31) |
AnnaBridge | 171:3a7713b1edbc | 1984 | */ |
AnnaBridge | 171:3a7713b1edbc | 1985 | __STATIC_INLINE uint32_t LL_USART_GetSmartcardPrescaler(USART_TypeDef *USARTx) |
AnnaBridge | 171:3a7713b1edbc | 1986 | { |
AnnaBridge | 171:3a7713b1edbc | 1987 | return (uint32_t)(READ_BIT(USARTx->GTPR, USART_GTPR_PSC)); |
AnnaBridge | 171:3a7713b1edbc | 1988 | } |
AnnaBridge | 171:3a7713b1edbc | 1989 | |
AnnaBridge | 171:3a7713b1edbc | 1990 | /** |
AnnaBridge | 171:3a7713b1edbc | 1991 | * @brief Set Smartcard Guard time value, expressed in nb of baud clocks periods |
AnnaBridge | 171:3a7713b1edbc | 1992 | * (GT[7:0] bits : Guard time value) |
AnnaBridge | 171:3a7713b1edbc | 1993 | * @note Macro @ref IS_SMARTCARD_INSTANCE(USARTx) can be used to check whether or not |
AnnaBridge | 171:3a7713b1edbc | 1994 | * Smartcard feature is supported by the USARTx instance. |
AnnaBridge | 171:3a7713b1edbc | 1995 | * @rmtoll GTPR GT LL_USART_SetSmartcardGuardTime |
AnnaBridge | 171:3a7713b1edbc | 1996 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 1997 | * @param GuardTime Value between Min_Data=0x00 and Max_Data=0xFF |
AnnaBridge | 171:3a7713b1edbc | 1998 | * @retval None |
AnnaBridge | 171:3a7713b1edbc | 1999 | */ |
AnnaBridge | 171:3a7713b1edbc | 2000 | __STATIC_INLINE void LL_USART_SetSmartcardGuardTime(USART_TypeDef *USARTx, uint32_t GuardTime) |
AnnaBridge | 171:3a7713b1edbc | 2001 | { |
AnnaBridge | 171:3a7713b1edbc | 2002 | MODIFY_REG(USARTx->GTPR, USART_GTPR_GT, GuardTime << USART_GTPR_GT_Pos); |
AnnaBridge | 171:3a7713b1edbc | 2003 | } |
AnnaBridge | 171:3a7713b1edbc | 2004 | |
AnnaBridge | 171:3a7713b1edbc | 2005 | /** |
AnnaBridge | 171:3a7713b1edbc | 2006 | * @brief Return Smartcard Guard time value, expressed in nb of baud clocks periods |
AnnaBridge | 171:3a7713b1edbc | 2007 | * (GT[7:0] bits : Guard time value) |
AnnaBridge | 171:3a7713b1edbc | 2008 | * @note Macro @ref IS_SMARTCARD_INSTANCE(USARTx) can be used to check whether or not |
AnnaBridge | 171:3a7713b1edbc | 2009 | * Smartcard feature is supported by the USARTx instance. |
AnnaBridge | 171:3a7713b1edbc | 2010 | * @rmtoll GTPR GT LL_USART_GetSmartcardGuardTime |
AnnaBridge | 171:3a7713b1edbc | 2011 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 2012 | * @retval Smartcard Guard time value (Value between Min_Data=0x00 and Max_Data=0xFF) |
AnnaBridge | 171:3a7713b1edbc | 2013 | */ |
AnnaBridge | 171:3a7713b1edbc | 2014 | __STATIC_INLINE uint32_t LL_USART_GetSmartcardGuardTime(USART_TypeDef *USARTx) |
AnnaBridge | 171:3a7713b1edbc | 2015 | { |
AnnaBridge | 171:3a7713b1edbc | 2016 | return (uint32_t)(READ_BIT(USARTx->GTPR, USART_GTPR_GT) >> USART_GTPR_GT_Pos); |
AnnaBridge | 171:3a7713b1edbc | 2017 | } |
AnnaBridge | 171:3a7713b1edbc | 2018 | |
AnnaBridge | 171:3a7713b1edbc | 2019 | /** |
AnnaBridge | 171:3a7713b1edbc | 2020 | * @} |
AnnaBridge | 171:3a7713b1edbc | 2021 | */ |
AnnaBridge | 171:3a7713b1edbc | 2022 | #endif |
AnnaBridge | 171:3a7713b1edbc | 2023 | |
AnnaBridge | 171:3a7713b1edbc | 2024 | /** @defgroup USART_LL_EF_Configuration_HalfDuplex Configuration functions related to Half Duplex feature |
AnnaBridge | 171:3a7713b1edbc | 2025 | * @{ |
AnnaBridge | 171:3a7713b1edbc | 2026 | */ |
AnnaBridge | 171:3a7713b1edbc | 2027 | |
AnnaBridge | 171:3a7713b1edbc | 2028 | /** |
AnnaBridge | 171:3a7713b1edbc | 2029 | * @brief Enable Single Wire Half-Duplex mode |
AnnaBridge | 171:3a7713b1edbc | 2030 | * @note Macro @ref IS_UART_HALFDUPLEX_INSTANCE(USARTx) can be used to check whether or not |
AnnaBridge | 171:3a7713b1edbc | 2031 | * Half-Duplex mode is supported by the USARTx instance. |
AnnaBridge | 171:3a7713b1edbc | 2032 | * @rmtoll CR3 HDSEL LL_USART_EnableHalfDuplex |
AnnaBridge | 171:3a7713b1edbc | 2033 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 2034 | * @retval None |
AnnaBridge | 171:3a7713b1edbc | 2035 | */ |
AnnaBridge | 171:3a7713b1edbc | 2036 | __STATIC_INLINE void LL_USART_EnableHalfDuplex(USART_TypeDef *USARTx) |
AnnaBridge | 171:3a7713b1edbc | 2037 | { |
AnnaBridge | 171:3a7713b1edbc | 2038 | SET_BIT(USARTx->CR3, USART_CR3_HDSEL); |
AnnaBridge | 171:3a7713b1edbc | 2039 | } |
AnnaBridge | 171:3a7713b1edbc | 2040 | |
AnnaBridge | 171:3a7713b1edbc | 2041 | /** |
AnnaBridge | 171:3a7713b1edbc | 2042 | * @brief Disable Single Wire Half-Duplex mode |
AnnaBridge | 171:3a7713b1edbc | 2043 | * @note Macro @ref IS_UART_HALFDUPLEX_INSTANCE(USARTx) can be used to check whether or not |
AnnaBridge | 171:3a7713b1edbc | 2044 | * Half-Duplex mode is supported by the USARTx instance. |
AnnaBridge | 171:3a7713b1edbc | 2045 | * @rmtoll CR3 HDSEL LL_USART_DisableHalfDuplex |
AnnaBridge | 171:3a7713b1edbc | 2046 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 2047 | * @retval None |
AnnaBridge | 171:3a7713b1edbc | 2048 | */ |
AnnaBridge | 171:3a7713b1edbc | 2049 | __STATIC_INLINE void LL_USART_DisableHalfDuplex(USART_TypeDef *USARTx) |
AnnaBridge | 171:3a7713b1edbc | 2050 | { |
AnnaBridge | 171:3a7713b1edbc | 2051 | CLEAR_BIT(USARTx->CR3, USART_CR3_HDSEL); |
AnnaBridge | 171:3a7713b1edbc | 2052 | } |
AnnaBridge | 171:3a7713b1edbc | 2053 | |
AnnaBridge | 171:3a7713b1edbc | 2054 | /** |
AnnaBridge | 171:3a7713b1edbc | 2055 | * @brief Indicate if Single Wire Half-Duplex mode is enabled |
AnnaBridge | 171:3a7713b1edbc | 2056 | * @note Macro @ref IS_UART_HALFDUPLEX_INSTANCE(USARTx) can be used to check whether or not |
AnnaBridge | 171:3a7713b1edbc | 2057 | * Half-Duplex mode is supported by the USARTx instance. |
AnnaBridge | 171:3a7713b1edbc | 2058 | * @rmtoll CR3 HDSEL LL_USART_IsEnabledHalfDuplex |
AnnaBridge | 171:3a7713b1edbc | 2059 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 2060 | * @retval State of bit (1 or 0). |
AnnaBridge | 171:3a7713b1edbc | 2061 | */ |
AnnaBridge | 171:3a7713b1edbc | 2062 | __STATIC_INLINE uint32_t LL_USART_IsEnabledHalfDuplex(USART_TypeDef *USARTx) |
AnnaBridge | 171:3a7713b1edbc | 2063 | { |
AnnaBridge | 171:3a7713b1edbc | 2064 | return (READ_BIT(USARTx->CR3, USART_CR3_HDSEL) == (USART_CR3_HDSEL)); |
AnnaBridge | 171:3a7713b1edbc | 2065 | } |
AnnaBridge | 171:3a7713b1edbc | 2066 | |
AnnaBridge | 171:3a7713b1edbc | 2067 | /** |
AnnaBridge | 171:3a7713b1edbc | 2068 | * @} |
AnnaBridge | 171:3a7713b1edbc | 2069 | */ |
AnnaBridge | 171:3a7713b1edbc | 2070 | |
AnnaBridge | 171:3a7713b1edbc | 2071 | #if defined(USART_LIN_SUPPORT) |
AnnaBridge | 171:3a7713b1edbc | 2072 | /** @defgroup USART_LL_EF_Configuration_LIN Configuration functions related to LIN feature |
AnnaBridge | 171:3a7713b1edbc | 2073 | * @{ |
AnnaBridge | 171:3a7713b1edbc | 2074 | */ |
AnnaBridge | 171:3a7713b1edbc | 2075 | |
AnnaBridge | 171:3a7713b1edbc | 2076 | /** |
AnnaBridge | 171:3a7713b1edbc | 2077 | * @brief Set LIN Break Detection Length |
AnnaBridge | 171:3a7713b1edbc | 2078 | * @note Macro @ref IS_UART_LIN_INSTANCE(USARTx) can be used to check whether or not |
AnnaBridge | 171:3a7713b1edbc | 2079 | * LIN feature is supported by the USARTx instance. |
AnnaBridge | 171:3a7713b1edbc | 2080 | * @rmtoll CR2 LBDL LL_USART_SetLINBrkDetectionLen |
AnnaBridge | 171:3a7713b1edbc | 2081 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 2082 | * @param LINBDLength This parameter can be one of the following values: |
AnnaBridge | 171:3a7713b1edbc | 2083 | * @arg @ref LL_USART_LINBREAK_DETECT_10B |
AnnaBridge | 171:3a7713b1edbc | 2084 | * @arg @ref LL_USART_LINBREAK_DETECT_11B |
AnnaBridge | 171:3a7713b1edbc | 2085 | * @retval None |
AnnaBridge | 171:3a7713b1edbc | 2086 | */ |
AnnaBridge | 171:3a7713b1edbc | 2087 | __STATIC_INLINE void LL_USART_SetLINBrkDetectionLen(USART_TypeDef *USARTx, uint32_t LINBDLength) |
AnnaBridge | 171:3a7713b1edbc | 2088 | { |
AnnaBridge | 171:3a7713b1edbc | 2089 | MODIFY_REG(USARTx->CR2, USART_CR2_LBDL, LINBDLength); |
AnnaBridge | 171:3a7713b1edbc | 2090 | } |
AnnaBridge | 171:3a7713b1edbc | 2091 | |
AnnaBridge | 171:3a7713b1edbc | 2092 | /** |
AnnaBridge | 171:3a7713b1edbc | 2093 | * @brief Return LIN Break Detection Length |
AnnaBridge | 171:3a7713b1edbc | 2094 | * @note Macro @ref IS_UART_LIN_INSTANCE(USARTx) can be used to check whether or not |
AnnaBridge | 171:3a7713b1edbc | 2095 | * LIN feature is supported by the USARTx instance. |
AnnaBridge | 171:3a7713b1edbc | 2096 | * @rmtoll CR2 LBDL LL_USART_GetLINBrkDetectionLen |
AnnaBridge | 171:3a7713b1edbc | 2097 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 2098 | * @retval Returned value can be one of the following values: |
AnnaBridge | 171:3a7713b1edbc | 2099 | * @arg @ref LL_USART_LINBREAK_DETECT_10B |
AnnaBridge | 171:3a7713b1edbc | 2100 | * @arg @ref LL_USART_LINBREAK_DETECT_11B |
AnnaBridge | 171:3a7713b1edbc | 2101 | */ |
AnnaBridge | 171:3a7713b1edbc | 2102 | __STATIC_INLINE uint32_t LL_USART_GetLINBrkDetectionLen(USART_TypeDef *USARTx) |
AnnaBridge | 171:3a7713b1edbc | 2103 | { |
AnnaBridge | 171:3a7713b1edbc | 2104 | return (uint32_t)(READ_BIT(USARTx->CR2, USART_CR2_LBDL)); |
AnnaBridge | 171:3a7713b1edbc | 2105 | } |
AnnaBridge | 171:3a7713b1edbc | 2106 | |
AnnaBridge | 171:3a7713b1edbc | 2107 | /** |
AnnaBridge | 171:3a7713b1edbc | 2108 | * @brief Enable LIN mode |
AnnaBridge | 171:3a7713b1edbc | 2109 | * @note Macro @ref IS_UART_LIN_INSTANCE(USARTx) can be used to check whether or not |
AnnaBridge | 171:3a7713b1edbc | 2110 | * LIN feature is supported by the USARTx instance. |
AnnaBridge | 171:3a7713b1edbc | 2111 | * @rmtoll CR2 LINEN LL_USART_EnableLIN |
AnnaBridge | 171:3a7713b1edbc | 2112 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 2113 | * @retval None |
AnnaBridge | 171:3a7713b1edbc | 2114 | */ |
AnnaBridge | 171:3a7713b1edbc | 2115 | __STATIC_INLINE void LL_USART_EnableLIN(USART_TypeDef *USARTx) |
AnnaBridge | 171:3a7713b1edbc | 2116 | { |
AnnaBridge | 171:3a7713b1edbc | 2117 | SET_BIT(USARTx->CR2, USART_CR2_LINEN); |
AnnaBridge | 171:3a7713b1edbc | 2118 | } |
AnnaBridge | 171:3a7713b1edbc | 2119 | |
AnnaBridge | 171:3a7713b1edbc | 2120 | /** |
AnnaBridge | 171:3a7713b1edbc | 2121 | * @brief Disable LIN mode |
AnnaBridge | 171:3a7713b1edbc | 2122 | * @note Macro @ref IS_UART_LIN_INSTANCE(USARTx) can be used to check whether or not |
AnnaBridge | 171:3a7713b1edbc | 2123 | * LIN feature is supported by the USARTx instance. |
AnnaBridge | 171:3a7713b1edbc | 2124 | * @rmtoll CR2 LINEN LL_USART_DisableLIN |
AnnaBridge | 171:3a7713b1edbc | 2125 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 2126 | * @retval None |
AnnaBridge | 171:3a7713b1edbc | 2127 | */ |
AnnaBridge | 171:3a7713b1edbc | 2128 | __STATIC_INLINE void LL_USART_DisableLIN(USART_TypeDef *USARTx) |
AnnaBridge | 171:3a7713b1edbc | 2129 | { |
AnnaBridge | 171:3a7713b1edbc | 2130 | CLEAR_BIT(USARTx->CR2, USART_CR2_LINEN); |
AnnaBridge | 171:3a7713b1edbc | 2131 | } |
AnnaBridge | 171:3a7713b1edbc | 2132 | |
AnnaBridge | 171:3a7713b1edbc | 2133 | /** |
AnnaBridge | 171:3a7713b1edbc | 2134 | * @brief Indicate if LIN mode is enabled |
AnnaBridge | 171:3a7713b1edbc | 2135 | * @note Macro @ref IS_UART_LIN_INSTANCE(USARTx) can be used to check whether or not |
AnnaBridge | 171:3a7713b1edbc | 2136 | * LIN feature is supported by the USARTx instance. |
AnnaBridge | 171:3a7713b1edbc | 2137 | * @rmtoll CR2 LINEN LL_USART_IsEnabledLIN |
AnnaBridge | 171:3a7713b1edbc | 2138 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 2139 | * @retval State of bit (1 or 0). |
AnnaBridge | 171:3a7713b1edbc | 2140 | */ |
AnnaBridge | 171:3a7713b1edbc | 2141 | __STATIC_INLINE uint32_t LL_USART_IsEnabledLIN(USART_TypeDef *USARTx) |
AnnaBridge | 171:3a7713b1edbc | 2142 | { |
AnnaBridge | 171:3a7713b1edbc | 2143 | return (READ_BIT(USARTx->CR2, USART_CR2_LINEN) == (USART_CR2_LINEN)); |
AnnaBridge | 171:3a7713b1edbc | 2144 | } |
AnnaBridge | 171:3a7713b1edbc | 2145 | |
AnnaBridge | 171:3a7713b1edbc | 2146 | /** |
AnnaBridge | 171:3a7713b1edbc | 2147 | * @} |
AnnaBridge | 171:3a7713b1edbc | 2148 | */ |
AnnaBridge | 171:3a7713b1edbc | 2149 | #endif |
AnnaBridge | 171:3a7713b1edbc | 2150 | |
AnnaBridge | 171:3a7713b1edbc | 2151 | /** @defgroup USART_LL_EF_Configuration_DE Configuration functions related to Driver Enable feature |
AnnaBridge | 171:3a7713b1edbc | 2152 | * @{ |
AnnaBridge | 171:3a7713b1edbc | 2153 | */ |
AnnaBridge | 171:3a7713b1edbc | 2154 | |
AnnaBridge | 171:3a7713b1edbc | 2155 | /** |
AnnaBridge | 171:3a7713b1edbc | 2156 | * @brief Set DEDT (Driver Enable De-Assertion Time), Time value expressed on 5 bits ([4:0] bits). |
AnnaBridge | 171:3a7713b1edbc | 2157 | * @note Macro @ref IS_UART_DRIVER_ENABLE_INSTANCE(USARTx) can be used to check whether or not |
AnnaBridge | 171:3a7713b1edbc | 2158 | * Driver Enable feature is supported by the USARTx instance. |
AnnaBridge | 171:3a7713b1edbc | 2159 | * @rmtoll CR1 DEDT LL_USART_SetDEDeassertionTime |
AnnaBridge | 171:3a7713b1edbc | 2160 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 2161 | * @param Time Value between Min_Data=0 and Max_Data=31 |
AnnaBridge | 171:3a7713b1edbc | 2162 | * @retval None |
AnnaBridge | 171:3a7713b1edbc | 2163 | */ |
AnnaBridge | 171:3a7713b1edbc | 2164 | __STATIC_INLINE void LL_USART_SetDEDeassertionTime(USART_TypeDef *USARTx, uint32_t Time) |
AnnaBridge | 171:3a7713b1edbc | 2165 | { |
AnnaBridge | 171:3a7713b1edbc | 2166 | MODIFY_REG(USARTx->CR1, USART_CR1_DEDT, Time << USART_CR1_DEDT_Pos); |
AnnaBridge | 171:3a7713b1edbc | 2167 | } |
AnnaBridge | 171:3a7713b1edbc | 2168 | |
AnnaBridge | 171:3a7713b1edbc | 2169 | /** |
AnnaBridge | 171:3a7713b1edbc | 2170 | * @brief Return DEDT (Driver Enable De-Assertion Time) |
AnnaBridge | 171:3a7713b1edbc | 2171 | * @note Macro @ref IS_UART_DRIVER_ENABLE_INSTANCE(USARTx) can be used to check whether or not |
AnnaBridge | 171:3a7713b1edbc | 2172 | * Driver Enable feature is supported by the USARTx instance. |
AnnaBridge | 171:3a7713b1edbc | 2173 | * @rmtoll CR1 DEDT LL_USART_GetDEDeassertionTime |
AnnaBridge | 171:3a7713b1edbc | 2174 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 2175 | * @retval Time value expressed on 5 bits ([4:0] bits) : Value between Min_Data=0 and Max_Data=31 |
AnnaBridge | 171:3a7713b1edbc | 2176 | */ |
AnnaBridge | 171:3a7713b1edbc | 2177 | __STATIC_INLINE uint32_t LL_USART_GetDEDeassertionTime(USART_TypeDef *USARTx) |
AnnaBridge | 171:3a7713b1edbc | 2178 | { |
AnnaBridge | 171:3a7713b1edbc | 2179 | return (uint32_t)(READ_BIT(USARTx->CR1, USART_CR1_DEDT) >> USART_CR1_DEDT_Pos); |
AnnaBridge | 171:3a7713b1edbc | 2180 | } |
AnnaBridge | 171:3a7713b1edbc | 2181 | |
AnnaBridge | 171:3a7713b1edbc | 2182 | /** |
AnnaBridge | 171:3a7713b1edbc | 2183 | * @brief Set DEAT (Driver Enable Assertion Time), Time value expressed on 5 bits ([4:0] bits). |
AnnaBridge | 171:3a7713b1edbc | 2184 | * @note Macro @ref IS_UART_DRIVER_ENABLE_INSTANCE(USARTx) can be used to check whether or not |
AnnaBridge | 171:3a7713b1edbc | 2185 | * Driver Enable feature is supported by the USARTx instance. |
AnnaBridge | 171:3a7713b1edbc | 2186 | * @rmtoll CR1 DEAT LL_USART_SetDEAssertionTime |
AnnaBridge | 171:3a7713b1edbc | 2187 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 2188 | * @param Time Value between Min_Data=0 and Max_Data=31 |
AnnaBridge | 171:3a7713b1edbc | 2189 | * @retval None |
AnnaBridge | 171:3a7713b1edbc | 2190 | */ |
AnnaBridge | 171:3a7713b1edbc | 2191 | __STATIC_INLINE void LL_USART_SetDEAssertionTime(USART_TypeDef *USARTx, uint32_t Time) |
AnnaBridge | 171:3a7713b1edbc | 2192 | { |
AnnaBridge | 171:3a7713b1edbc | 2193 | MODIFY_REG(USARTx->CR1, USART_CR1_DEAT, Time << USART_CR1_DEAT_Pos); |
AnnaBridge | 171:3a7713b1edbc | 2194 | } |
AnnaBridge | 171:3a7713b1edbc | 2195 | |
AnnaBridge | 171:3a7713b1edbc | 2196 | /** |
AnnaBridge | 171:3a7713b1edbc | 2197 | * @brief Return DEAT (Driver Enable Assertion Time) |
AnnaBridge | 171:3a7713b1edbc | 2198 | * @note Macro @ref IS_UART_DRIVER_ENABLE_INSTANCE(USARTx) can be used to check whether or not |
AnnaBridge | 171:3a7713b1edbc | 2199 | * Driver Enable feature is supported by the USARTx instance. |
AnnaBridge | 171:3a7713b1edbc | 2200 | * @rmtoll CR1 DEAT LL_USART_GetDEAssertionTime |
AnnaBridge | 171:3a7713b1edbc | 2201 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 2202 | * @retval Time value expressed on 5 bits ([4:0] bits) : Value between Min_Data=0 and Max_Data=31 |
AnnaBridge | 171:3a7713b1edbc | 2203 | */ |
AnnaBridge | 171:3a7713b1edbc | 2204 | __STATIC_INLINE uint32_t LL_USART_GetDEAssertionTime(USART_TypeDef *USARTx) |
AnnaBridge | 171:3a7713b1edbc | 2205 | { |
AnnaBridge | 171:3a7713b1edbc | 2206 | return (uint32_t)(READ_BIT(USARTx->CR1, USART_CR1_DEAT) >> USART_CR1_DEAT_Pos); |
AnnaBridge | 171:3a7713b1edbc | 2207 | } |
AnnaBridge | 171:3a7713b1edbc | 2208 | |
AnnaBridge | 171:3a7713b1edbc | 2209 | /** |
AnnaBridge | 171:3a7713b1edbc | 2210 | * @brief Enable Driver Enable (DE) Mode |
AnnaBridge | 171:3a7713b1edbc | 2211 | * @note Macro @ref IS_UART_DRIVER_ENABLE_INSTANCE(USARTx) can be used to check whether or not |
AnnaBridge | 171:3a7713b1edbc | 2212 | * Driver Enable feature is supported by the USARTx instance. |
AnnaBridge | 171:3a7713b1edbc | 2213 | * @rmtoll CR3 DEM LL_USART_EnableDEMode |
AnnaBridge | 171:3a7713b1edbc | 2214 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 2215 | * @retval None |
AnnaBridge | 171:3a7713b1edbc | 2216 | */ |
AnnaBridge | 171:3a7713b1edbc | 2217 | __STATIC_INLINE void LL_USART_EnableDEMode(USART_TypeDef *USARTx) |
AnnaBridge | 171:3a7713b1edbc | 2218 | { |
AnnaBridge | 171:3a7713b1edbc | 2219 | SET_BIT(USARTx->CR3, USART_CR3_DEM); |
AnnaBridge | 171:3a7713b1edbc | 2220 | } |
AnnaBridge | 171:3a7713b1edbc | 2221 | |
AnnaBridge | 171:3a7713b1edbc | 2222 | /** |
AnnaBridge | 171:3a7713b1edbc | 2223 | * @brief Disable Driver Enable (DE) Mode |
AnnaBridge | 171:3a7713b1edbc | 2224 | * @note Macro @ref IS_UART_DRIVER_ENABLE_INSTANCE(USARTx) can be used to check whether or not |
AnnaBridge | 171:3a7713b1edbc | 2225 | * Driver Enable feature is supported by the USARTx instance. |
AnnaBridge | 171:3a7713b1edbc | 2226 | * @rmtoll CR3 DEM LL_USART_DisableDEMode |
AnnaBridge | 171:3a7713b1edbc | 2227 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 2228 | * @retval None |
AnnaBridge | 171:3a7713b1edbc | 2229 | */ |
AnnaBridge | 171:3a7713b1edbc | 2230 | __STATIC_INLINE void LL_USART_DisableDEMode(USART_TypeDef *USARTx) |
AnnaBridge | 171:3a7713b1edbc | 2231 | { |
AnnaBridge | 171:3a7713b1edbc | 2232 | CLEAR_BIT(USARTx->CR3, USART_CR3_DEM); |
AnnaBridge | 171:3a7713b1edbc | 2233 | } |
AnnaBridge | 171:3a7713b1edbc | 2234 | |
AnnaBridge | 171:3a7713b1edbc | 2235 | /** |
AnnaBridge | 171:3a7713b1edbc | 2236 | * @brief Indicate if Driver Enable (DE) Mode is enabled |
AnnaBridge | 171:3a7713b1edbc | 2237 | * @note Macro @ref IS_UART_DRIVER_ENABLE_INSTANCE(USARTx) can be used to check whether or not |
AnnaBridge | 171:3a7713b1edbc | 2238 | * Driver Enable feature is supported by the USARTx instance. |
AnnaBridge | 171:3a7713b1edbc | 2239 | * @rmtoll CR3 DEM LL_USART_IsEnabledDEMode |
AnnaBridge | 171:3a7713b1edbc | 2240 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 2241 | * @retval State of bit (1 or 0). |
AnnaBridge | 171:3a7713b1edbc | 2242 | */ |
AnnaBridge | 171:3a7713b1edbc | 2243 | __STATIC_INLINE uint32_t LL_USART_IsEnabledDEMode(USART_TypeDef *USARTx) |
AnnaBridge | 171:3a7713b1edbc | 2244 | { |
AnnaBridge | 171:3a7713b1edbc | 2245 | return (READ_BIT(USARTx->CR3, USART_CR3_DEM) == (USART_CR3_DEM)); |
AnnaBridge | 171:3a7713b1edbc | 2246 | } |
AnnaBridge | 171:3a7713b1edbc | 2247 | |
AnnaBridge | 171:3a7713b1edbc | 2248 | /** |
AnnaBridge | 171:3a7713b1edbc | 2249 | * @brief Select Driver Enable Polarity |
AnnaBridge | 171:3a7713b1edbc | 2250 | * @note Macro @ref IS_UART_DRIVER_ENABLE_INSTANCE(USARTx) can be used to check whether or not |
AnnaBridge | 171:3a7713b1edbc | 2251 | * Driver Enable feature is supported by the USARTx instance. |
AnnaBridge | 171:3a7713b1edbc | 2252 | * @rmtoll CR3 DEP LL_USART_SetDESignalPolarity |
AnnaBridge | 171:3a7713b1edbc | 2253 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 2254 | * @param Polarity This parameter can be one of the following values: |
AnnaBridge | 171:3a7713b1edbc | 2255 | * @arg @ref LL_USART_DE_POLARITY_HIGH |
AnnaBridge | 171:3a7713b1edbc | 2256 | * @arg @ref LL_USART_DE_POLARITY_LOW |
AnnaBridge | 171:3a7713b1edbc | 2257 | * @retval None |
AnnaBridge | 171:3a7713b1edbc | 2258 | */ |
AnnaBridge | 171:3a7713b1edbc | 2259 | __STATIC_INLINE void LL_USART_SetDESignalPolarity(USART_TypeDef *USARTx, uint32_t Polarity) |
AnnaBridge | 171:3a7713b1edbc | 2260 | { |
AnnaBridge | 171:3a7713b1edbc | 2261 | MODIFY_REG(USARTx->CR3, USART_CR3_DEP, Polarity); |
AnnaBridge | 171:3a7713b1edbc | 2262 | } |
AnnaBridge | 171:3a7713b1edbc | 2263 | |
AnnaBridge | 171:3a7713b1edbc | 2264 | /** |
AnnaBridge | 171:3a7713b1edbc | 2265 | * @brief Return Driver Enable Polarity |
AnnaBridge | 171:3a7713b1edbc | 2266 | * @note Macro @ref IS_UART_DRIVER_ENABLE_INSTANCE(USARTx) can be used to check whether or not |
AnnaBridge | 171:3a7713b1edbc | 2267 | * Driver Enable feature is supported by the USARTx instance. |
AnnaBridge | 171:3a7713b1edbc | 2268 | * @rmtoll CR3 DEP LL_USART_GetDESignalPolarity |
AnnaBridge | 171:3a7713b1edbc | 2269 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 2270 | * @retval Returned value can be one of the following values: |
AnnaBridge | 171:3a7713b1edbc | 2271 | * @arg @ref LL_USART_DE_POLARITY_HIGH |
AnnaBridge | 171:3a7713b1edbc | 2272 | * @arg @ref LL_USART_DE_POLARITY_LOW |
AnnaBridge | 171:3a7713b1edbc | 2273 | */ |
AnnaBridge | 171:3a7713b1edbc | 2274 | __STATIC_INLINE uint32_t LL_USART_GetDESignalPolarity(USART_TypeDef *USARTx) |
AnnaBridge | 171:3a7713b1edbc | 2275 | { |
AnnaBridge | 171:3a7713b1edbc | 2276 | return (uint32_t)(READ_BIT(USARTx->CR3, USART_CR3_DEP)); |
AnnaBridge | 171:3a7713b1edbc | 2277 | } |
AnnaBridge | 171:3a7713b1edbc | 2278 | |
AnnaBridge | 171:3a7713b1edbc | 2279 | /** |
AnnaBridge | 171:3a7713b1edbc | 2280 | * @} |
AnnaBridge | 171:3a7713b1edbc | 2281 | */ |
AnnaBridge | 171:3a7713b1edbc | 2282 | |
AnnaBridge | 171:3a7713b1edbc | 2283 | /** @defgroup USART_LL_EF_AdvancedConfiguration Advanced Configurations services |
AnnaBridge | 171:3a7713b1edbc | 2284 | * @{ |
AnnaBridge | 171:3a7713b1edbc | 2285 | */ |
AnnaBridge | 171:3a7713b1edbc | 2286 | |
AnnaBridge | 171:3a7713b1edbc | 2287 | /** |
AnnaBridge | 171:3a7713b1edbc | 2288 | * @brief Perform basic configuration of USART for enabling use in Asynchronous Mode (UART) |
AnnaBridge | 171:3a7713b1edbc | 2289 | * @note In UART mode, the following bits must be kept cleared: |
AnnaBridge | 171:3a7713b1edbc | 2290 | * - LINEN bit in the USART_CR2 register (if LIN feature is supported), |
AnnaBridge | 171:3a7713b1edbc | 2291 | * - CLKEN bit in the USART_CR2 register, |
AnnaBridge | 171:3a7713b1edbc | 2292 | * - SCEN bit in the USART_CR3 register (if Smartcard feature is supported), |
AnnaBridge | 171:3a7713b1edbc | 2293 | * - IREN bit in the USART_CR3 register (if Irda feature is supported), |
AnnaBridge | 171:3a7713b1edbc | 2294 | * - HDSEL bit in the USART_CR3 register. |
AnnaBridge | 171:3a7713b1edbc | 2295 | * @note Call of this function is equivalent to following function call sequence : |
AnnaBridge | 171:3a7713b1edbc | 2296 | * - Clear LINEN in CR2 using @ref LL_USART_DisableLIN() function (if LIN feature is supported) |
AnnaBridge | 171:3a7713b1edbc | 2297 | * - Clear CLKEN in CR2 using @ref LL_USART_DisableSCLKOutput() function |
AnnaBridge | 171:3a7713b1edbc | 2298 | * - Clear SCEN in CR3 using @ref LL_USART_DisableSmartcard() function (if Smartcard feature is supported) |
AnnaBridge | 171:3a7713b1edbc | 2299 | * - Clear IREN in CR3 using @ref LL_USART_DisableIrda() function (if Irda feature is supported) |
AnnaBridge | 171:3a7713b1edbc | 2300 | * - Clear HDSEL in CR3 using @ref LL_USART_DisableHalfDuplex() function |
AnnaBridge | 171:3a7713b1edbc | 2301 | * @note Other remaining configurations items related to Asynchronous Mode |
AnnaBridge | 171:3a7713b1edbc | 2302 | * (as Baud Rate, Word length, Parity, ...) should be set using |
AnnaBridge | 171:3a7713b1edbc | 2303 | * dedicated functions |
AnnaBridge | 171:3a7713b1edbc | 2304 | * @rmtoll CR2 LINEN LL_USART_ConfigAsyncMode\n |
AnnaBridge | 171:3a7713b1edbc | 2305 | * CR2 CLKEN LL_USART_ConfigAsyncMode\n |
AnnaBridge | 171:3a7713b1edbc | 2306 | * CR3 SCEN LL_USART_ConfigAsyncMode\n |
AnnaBridge | 171:3a7713b1edbc | 2307 | * CR3 IREN LL_USART_ConfigAsyncMode\n |
AnnaBridge | 171:3a7713b1edbc | 2308 | * CR3 HDSEL LL_USART_ConfigAsyncMode |
AnnaBridge | 171:3a7713b1edbc | 2309 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 2310 | * @retval None |
AnnaBridge | 171:3a7713b1edbc | 2311 | */ |
AnnaBridge | 171:3a7713b1edbc | 2312 | __STATIC_INLINE void LL_USART_ConfigAsyncMode(USART_TypeDef *USARTx) |
AnnaBridge | 171:3a7713b1edbc | 2313 | { |
AnnaBridge | 171:3a7713b1edbc | 2314 | /* In Asynchronous mode, the following bits must be kept cleared: |
AnnaBridge | 171:3a7713b1edbc | 2315 | - LINEN (if LIN feature is supported), CLKEN bits in the USART_CR2 register, |
AnnaBridge | 171:3a7713b1edbc | 2316 | - SCEN (if Smartcard feature is supported), IREN (if Irda feature is supported) and HDSEL bits in the USART_CR3 register.*/ |
AnnaBridge | 171:3a7713b1edbc | 2317 | #if defined(USART_LIN_SUPPORT) |
AnnaBridge | 171:3a7713b1edbc | 2318 | CLEAR_BIT(USARTx->CR2, (USART_CR2_LINEN | USART_CR2_CLKEN)); |
AnnaBridge | 171:3a7713b1edbc | 2319 | #else |
AnnaBridge | 171:3a7713b1edbc | 2320 | CLEAR_BIT(USARTx->CR2, USART_CR2_CLKEN); |
AnnaBridge | 171:3a7713b1edbc | 2321 | #endif |
AnnaBridge | 171:3a7713b1edbc | 2322 | #if defined(USART_SMARTCARD_SUPPORT) |
AnnaBridge | 171:3a7713b1edbc | 2323 | #if defined(USART_IRDA_SUPPORT) |
AnnaBridge | 171:3a7713b1edbc | 2324 | CLEAR_BIT(USARTx->CR3, (USART_CR3_SCEN | USART_CR3_IREN | USART_CR3_HDSEL)); |
AnnaBridge | 171:3a7713b1edbc | 2325 | #else |
AnnaBridge | 171:3a7713b1edbc | 2326 | CLEAR_BIT(USARTx->CR3, (USART_CR3_SCEN | USART_CR3_HDSEL)); |
AnnaBridge | 171:3a7713b1edbc | 2327 | #endif |
AnnaBridge | 171:3a7713b1edbc | 2328 | #else |
AnnaBridge | 171:3a7713b1edbc | 2329 | #if defined(USART_IRDA_SUPPORT) |
AnnaBridge | 171:3a7713b1edbc | 2330 | CLEAR_BIT(USARTx->CR3, (USART_CR3_IREN | USART_CR3_HDSEL)); |
AnnaBridge | 171:3a7713b1edbc | 2331 | #else |
AnnaBridge | 171:3a7713b1edbc | 2332 | CLEAR_BIT(USARTx->CR3, USART_CR3_HDSEL); |
AnnaBridge | 171:3a7713b1edbc | 2333 | #endif |
AnnaBridge | 171:3a7713b1edbc | 2334 | #endif |
AnnaBridge | 171:3a7713b1edbc | 2335 | } |
AnnaBridge | 171:3a7713b1edbc | 2336 | |
AnnaBridge | 171:3a7713b1edbc | 2337 | /** |
AnnaBridge | 171:3a7713b1edbc | 2338 | * @brief Perform basic configuration of USART for enabling use in Synchronous Mode |
AnnaBridge | 171:3a7713b1edbc | 2339 | * @note In Synchronous mode, the following bits must be kept cleared: |
AnnaBridge | 171:3a7713b1edbc | 2340 | * - LINEN bit in the USART_CR2 register (if LIN feature is supported), |
AnnaBridge | 171:3a7713b1edbc | 2341 | * - SCEN bit in the USART_CR3 register (if Smartcard feature is supported), |
AnnaBridge | 171:3a7713b1edbc | 2342 | * - IREN bit in the USART_CR3 register (if Irda feature is supported), |
AnnaBridge | 171:3a7713b1edbc | 2343 | * - HDSEL bit in the USART_CR3 register. |
AnnaBridge | 171:3a7713b1edbc | 2344 | * This function also sets the USART in Synchronous mode. |
AnnaBridge | 171:3a7713b1edbc | 2345 | * @note Macro @ref IS_USART_INSTANCE(USARTx) can be used to check whether or not |
AnnaBridge | 171:3a7713b1edbc | 2346 | * Synchronous mode is supported by the USARTx instance. |
AnnaBridge | 171:3a7713b1edbc | 2347 | * @note Call of this function is equivalent to following function call sequence : |
AnnaBridge | 171:3a7713b1edbc | 2348 | * - Clear LINEN in CR2 using @ref LL_USART_DisableLIN() function (if LIN feature is supported) |
AnnaBridge | 171:3a7713b1edbc | 2349 | * - Clear IREN in CR3 using @ref LL_USART_DisableIrda() function (if Irda feature is supported) |
AnnaBridge | 171:3a7713b1edbc | 2350 | * - Clear SCEN in CR3 using @ref LL_USART_DisableSmartcard() function (if Smartcard feature is supported) |
AnnaBridge | 171:3a7713b1edbc | 2351 | * - Clear HDSEL in CR3 using @ref LL_USART_DisableHalfDuplex() function |
AnnaBridge | 171:3a7713b1edbc | 2352 | * - Set CLKEN in CR2 using @ref LL_USART_EnableSCLKOutput() function |
AnnaBridge | 171:3a7713b1edbc | 2353 | * @note Other remaining configurations items related to Synchronous Mode |
AnnaBridge | 171:3a7713b1edbc | 2354 | * (as Baud Rate, Word length, Parity, Clock Polarity, ...) should be set using |
AnnaBridge | 171:3a7713b1edbc | 2355 | * dedicated functions |
AnnaBridge | 171:3a7713b1edbc | 2356 | * @rmtoll CR2 LINEN LL_USART_ConfigSyncMode\n |
AnnaBridge | 171:3a7713b1edbc | 2357 | * CR2 CLKEN LL_USART_ConfigSyncMode\n |
AnnaBridge | 171:3a7713b1edbc | 2358 | * CR3 SCEN LL_USART_ConfigSyncMode\n |
AnnaBridge | 171:3a7713b1edbc | 2359 | * CR3 IREN LL_USART_ConfigSyncMode\n |
AnnaBridge | 171:3a7713b1edbc | 2360 | * CR3 HDSEL LL_USART_ConfigSyncMode |
AnnaBridge | 171:3a7713b1edbc | 2361 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 2362 | * @retval None |
AnnaBridge | 171:3a7713b1edbc | 2363 | */ |
AnnaBridge | 171:3a7713b1edbc | 2364 | __STATIC_INLINE void LL_USART_ConfigSyncMode(USART_TypeDef *USARTx) |
AnnaBridge | 171:3a7713b1edbc | 2365 | { |
AnnaBridge | 171:3a7713b1edbc | 2366 | /* In Synchronous mode, the following bits must be kept cleared: |
AnnaBridge | 171:3a7713b1edbc | 2367 | - LINEN (if LIN feature is supported) bit in the USART_CR2 register, |
AnnaBridge | 171:3a7713b1edbc | 2368 | - SCEN (if Smartcard feature is supported), IREN (if Irda feature is supported) and HDSEL bits in the USART_CR3 register.*/ |
AnnaBridge | 171:3a7713b1edbc | 2369 | #if defined(USART_LIN_SUPPORT) |
AnnaBridge | 171:3a7713b1edbc | 2370 | CLEAR_BIT(USARTx->CR2, (USART_CR2_LINEN)); |
AnnaBridge | 171:3a7713b1edbc | 2371 | #endif |
AnnaBridge | 171:3a7713b1edbc | 2372 | #if defined(USART_SMARTCARD_SUPPORT) |
AnnaBridge | 171:3a7713b1edbc | 2373 | #if defined(USART_IRDA_SUPPORT) |
AnnaBridge | 171:3a7713b1edbc | 2374 | CLEAR_BIT(USARTx->CR3, (USART_CR3_SCEN | USART_CR3_IREN | USART_CR3_HDSEL)); |
AnnaBridge | 171:3a7713b1edbc | 2375 | #else |
AnnaBridge | 171:3a7713b1edbc | 2376 | CLEAR_BIT(USARTx->CR3, (USART_CR3_SCEN | USART_CR3_HDSEL)); |
AnnaBridge | 171:3a7713b1edbc | 2377 | #endif |
AnnaBridge | 171:3a7713b1edbc | 2378 | #else |
AnnaBridge | 171:3a7713b1edbc | 2379 | #if defined(USART_IRDA_SUPPORT) |
AnnaBridge | 171:3a7713b1edbc | 2380 | CLEAR_BIT(USARTx->CR3, (USART_CR3_IREN | USART_CR3_HDSEL)); |
AnnaBridge | 171:3a7713b1edbc | 2381 | #else |
AnnaBridge | 171:3a7713b1edbc | 2382 | CLEAR_BIT(USARTx->CR3, USART_CR3_HDSEL); |
AnnaBridge | 171:3a7713b1edbc | 2383 | #endif |
AnnaBridge | 171:3a7713b1edbc | 2384 | #endif |
AnnaBridge | 171:3a7713b1edbc | 2385 | /* set the UART/USART in Synchronous mode */ |
AnnaBridge | 171:3a7713b1edbc | 2386 | SET_BIT(USARTx->CR2, USART_CR2_CLKEN); |
AnnaBridge | 171:3a7713b1edbc | 2387 | } |
AnnaBridge | 171:3a7713b1edbc | 2388 | |
AnnaBridge | 171:3a7713b1edbc | 2389 | #if defined(USART_LIN_SUPPORT) |
AnnaBridge | 171:3a7713b1edbc | 2390 | /** |
AnnaBridge | 171:3a7713b1edbc | 2391 | * @brief Perform basic configuration of USART for enabling use in LIN Mode |
AnnaBridge | 171:3a7713b1edbc | 2392 | * @note In LIN mode, the following bits must be kept cleared: |
AnnaBridge | 171:3a7713b1edbc | 2393 | * - STOP and CLKEN bits in the USART_CR2 register, |
AnnaBridge | 171:3a7713b1edbc | 2394 | * - SCEN bit in the USART_CR3 register (if Smartcard feature is supported), |
AnnaBridge | 171:3a7713b1edbc | 2395 | * - IREN bit in the USART_CR3 register (if Irda feature is supported), |
AnnaBridge | 171:3a7713b1edbc | 2396 | * - HDSEL bit in the USART_CR3 register. |
AnnaBridge | 171:3a7713b1edbc | 2397 | * This function also set the UART/USART in LIN mode. |
AnnaBridge | 171:3a7713b1edbc | 2398 | * @note Macro @ref IS_UART_LIN_INSTANCE(USARTx) can be used to check whether or not |
AnnaBridge | 171:3a7713b1edbc | 2399 | * LIN feature is supported by the USARTx instance. |
AnnaBridge | 171:3a7713b1edbc | 2400 | * @note Call of this function is equivalent to following function call sequence : |
AnnaBridge | 171:3a7713b1edbc | 2401 | * - Clear CLKEN in CR2 using @ref LL_USART_DisableSCLKOutput() function |
AnnaBridge | 171:3a7713b1edbc | 2402 | * - Clear STOP in CR2 using @ref LL_USART_SetStopBitsLength() function |
AnnaBridge | 171:3a7713b1edbc | 2403 | * - Clear SCEN in CR3 using @ref LL_USART_DisableSmartcard() function (if Smartcard feature is supported) |
AnnaBridge | 171:3a7713b1edbc | 2404 | * - Clear IREN in CR3 using @ref LL_USART_DisableIrda() function (if Irda feature is supported) |
AnnaBridge | 171:3a7713b1edbc | 2405 | * - Clear HDSEL in CR3 using @ref LL_USART_DisableHalfDuplex() function |
AnnaBridge | 171:3a7713b1edbc | 2406 | * - Set LINEN in CR2 using @ref LL_USART_EnableLIN() function |
AnnaBridge | 171:3a7713b1edbc | 2407 | * @note Other remaining configurations items related to LIN Mode |
AnnaBridge | 171:3a7713b1edbc | 2408 | * (as Baud Rate, Word length, LIN Break Detection Length, ...) should be set using |
AnnaBridge | 171:3a7713b1edbc | 2409 | * dedicated functions |
AnnaBridge | 171:3a7713b1edbc | 2410 | * @rmtoll CR2 CLKEN LL_USART_ConfigLINMode\n |
AnnaBridge | 171:3a7713b1edbc | 2411 | * CR2 STOP LL_USART_ConfigLINMode\n |
AnnaBridge | 171:3a7713b1edbc | 2412 | * CR2 LINEN LL_USART_ConfigLINMode\n |
AnnaBridge | 171:3a7713b1edbc | 2413 | * CR3 IREN LL_USART_ConfigLINMode\n |
AnnaBridge | 171:3a7713b1edbc | 2414 | * CR3 SCEN LL_USART_ConfigLINMode\n |
AnnaBridge | 171:3a7713b1edbc | 2415 | * CR3 HDSEL LL_USART_ConfigLINMode |
AnnaBridge | 171:3a7713b1edbc | 2416 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 2417 | * @retval None |
AnnaBridge | 171:3a7713b1edbc | 2418 | */ |
AnnaBridge | 171:3a7713b1edbc | 2419 | __STATIC_INLINE void LL_USART_ConfigLINMode(USART_TypeDef *USARTx) |
AnnaBridge | 171:3a7713b1edbc | 2420 | { |
AnnaBridge | 171:3a7713b1edbc | 2421 | /* In LIN mode, the following bits must be kept cleared: |
AnnaBridge | 171:3a7713b1edbc | 2422 | - STOP and CLKEN bits in the USART_CR2 register, |
AnnaBridge | 171:3a7713b1edbc | 2423 | - IREN (if Irda feature is supported), SCEN (if Smartcard feature is supported) and HDSEL bits in the USART_CR3 register.*/ |
AnnaBridge | 171:3a7713b1edbc | 2424 | CLEAR_BIT(USARTx->CR2, (USART_CR2_CLKEN | USART_CR2_STOP)); |
AnnaBridge | 171:3a7713b1edbc | 2425 | #if defined(USART_SMARTCARD_SUPPORT) |
AnnaBridge | 171:3a7713b1edbc | 2426 | #if defined(USART_IRDA_SUPPORT) |
AnnaBridge | 171:3a7713b1edbc | 2427 | CLEAR_BIT(USARTx->CR3, (USART_CR3_IREN | USART_CR3_SCEN | USART_CR3_HDSEL)); |
AnnaBridge | 171:3a7713b1edbc | 2428 | #else |
AnnaBridge | 171:3a7713b1edbc | 2429 | CLEAR_BIT(USARTx->CR3, (USART_CR3_SCEN | USART_CR3_HDSEL)); |
AnnaBridge | 171:3a7713b1edbc | 2430 | #endif |
AnnaBridge | 171:3a7713b1edbc | 2431 | #else |
AnnaBridge | 171:3a7713b1edbc | 2432 | #if defined(USART_IRDA_SUPPORT) |
AnnaBridge | 171:3a7713b1edbc | 2433 | CLEAR_BIT(USARTx->CR3, (USART_CR3_IREN | USART_CR3_HDSEL)); |
AnnaBridge | 171:3a7713b1edbc | 2434 | #else |
AnnaBridge | 171:3a7713b1edbc | 2435 | CLEAR_BIT(USARTx->CR3, USART_CR3_HDSEL); |
AnnaBridge | 171:3a7713b1edbc | 2436 | #endif |
AnnaBridge | 171:3a7713b1edbc | 2437 | #endif |
AnnaBridge | 171:3a7713b1edbc | 2438 | /* Set the UART/USART in LIN mode */ |
AnnaBridge | 171:3a7713b1edbc | 2439 | SET_BIT(USARTx->CR2, USART_CR2_LINEN); |
AnnaBridge | 171:3a7713b1edbc | 2440 | } |
AnnaBridge | 171:3a7713b1edbc | 2441 | #endif |
AnnaBridge | 171:3a7713b1edbc | 2442 | |
AnnaBridge | 171:3a7713b1edbc | 2443 | /** |
AnnaBridge | 171:3a7713b1edbc | 2444 | * @brief Perform basic configuration of USART for enabling use in Half Duplex Mode |
AnnaBridge | 171:3a7713b1edbc | 2445 | * @note In Half Duplex mode, the following bits must be kept cleared: |
AnnaBridge | 171:3a7713b1edbc | 2446 | * - LINEN bit in the USART_CR2 register (if LIN feature is supported), |
AnnaBridge | 171:3a7713b1edbc | 2447 | * - CLKEN bit in the USART_CR2 register, |
AnnaBridge | 171:3a7713b1edbc | 2448 | * - SCEN bit in the USART_CR3 register (if Smartcard feature is supported), |
AnnaBridge | 171:3a7713b1edbc | 2449 | * - IREN bit in the USART_CR3 register (if Irda feature is supported), |
AnnaBridge | 171:3a7713b1edbc | 2450 | * This function also sets the UART/USART in Half Duplex mode. |
AnnaBridge | 171:3a7713b1edbc | 2451 | * @note Macro @ref IS_UART_HALFDUPLEX_INSTANCE(USARTx) can be used to check whether or not |
AnnaBridge | 171:3a7713b1edbc | 2452 | * Half-Duplex mode is supported by the USARTx instance. |
AnnaBridge | 171:3a7713b1edbc | 2453 | * @note Call of this function is equivalent to following function call sequence : |
AnnaBridge | 171:3a7713b1edbc | 2454 | * - Clear LINEN in CR2 using @ref LL_USART_DisableLIN() function (if LIN feature is supported) |
AnnaBridge | 171:3a7713b1edbc | 2455 | * - Clear CLKEN in CR2 using @ref LL_USART_DisableSCLKOutput() function |
AnnaBridge | 171:3a7713b1edbc | 2456 | * - Clear SCEN in CR3 using @ref LL_USART_DisableSmartcard() function (if Smartcard feature is supported) |
AnnaBridge | 171:3a7713b1edbc | 2457 | * - Clear IREN in CR3 using @ref LL_USART_DisableIrda() function (if Irda feature is supported) |
AnnaBridge | 171:3a7713b1edbc | 2458 | * - Set HDSEL in CR3 using @ref LL_USART_EnableHalfDuplex() function |
AnnaBridge | 171:3a7713b1edbc | 2459 | * @note Other remaining configurations items related to Half Duplex Mode |
AnnaBridge | 171:3a7713b1edbc | 2460 | * (as Baud Rate, Word length, Parity, ...) should be set using |
AnnaBridge | 171:3a7713b1edbc | 2461 | * dedicated functions |
AnnaBridge | 171:3a7713b1edbc | 2462 | * @rmtoll CR2 LINEN LL_USART_ConfigHalfDuplexMode\n |
AnnaBridge | 171:3a7713b1edbc | 2463 | * CR2 CLKEN LL_USART_ConfigHalfDuplexMode\n |
AnnaBridge | 171:3a7713b1edbc | 2464 | * CR3 HDSEL LL_USART_ConfigHalfDuplexMode\n |
AnnaBridge | 171:3a7713b1edbc | 2465 | * CR3 SCEN LL_USART_ConfigHalfDuplexMode\n |
AnnaBridge | 171:3a7713b1edbc | 2466 | * CR3 IREN LL_USART_ConfigHalfDuplexMode |
AnnaBridge | 171:3a7713b1edbc | 2467 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 2468 | * @retval None |
AnnaBridge | 171:3a7713b1edbc | 2469 | */ |
AnnaBridge | 171:3a7713b1edbc | 2470 | __STATIC_INLINE void LL_USART_ConfigHalfDuplexMode(USART_TypeDef *USARTx) |
AnnaBridge | 171:3a7713b1edbc | 2471 | { |
AnnaBridge | 171:3a7713b1edbc | 2472 | /* In Half Duplex mode, the following bits must be kept cleared: |
AnnaBridge | 171:3a7713b1edbc | 2473 | - LINEN (if LIN feature is supported), CLKEN bits in the USART_CR2 register, |
AnnaBridge | 171:3a7713b1edbc | 2474 | - SCEN (if Smartcard feature is supported) and IREN (if Irda feature is supported) bits in the USART_CR3 register.*/ |
AnnaBridge | 171:3a7713b1edbc | 2475 | #if defined(USART_LIN_SUPPORT) |
AnnaBridge | 171:3a7713b1edbc | 2476 | CLEAR_BIT(USARTx->CR2, (USART_CR2_LINEN | USART_CR2_CLKEN)); |
AnnaBridge | 171:3a7713b1edbc | 2477 | #else |
AnnaBridge | 171:3a7713b1edbc | 2478 | CLEAR_BIT(USARTx->CR2, USART_CR2_CLKEN); |
AnnaBridge | 171:3a7713b1edbc | 2479 | #endif |
AnnaBridge | 171:3a7713b1edbc | 2480 | #if defined(USART_SMARTCARD_SUPPORT) |
AnnaBridge | 171:3a7713b1edbc | 2481 | #if defined(USART_IRDA_SUPPORT) |
AnnaBridge | 171:3a7713b1edbc | 2482 | CLEAR_BIT(USARTx->CR3, (USART_CR3_SCEN | USART_CR3_IREN)); |
AnnaBridge | 171:3a7713b1edbc | 2483 | #else |
AnnaBridge | 171:3a7713b1edbc | 2484 | CLEAR_BIT(USARTx->CR3, (USART_CR3_SCEN)); |
AnnaBridge | 171:3a7713b1edbc | 2485 | #endif |
AnnaBridge | 171:3a7713b1edbc | 2486 | #else |
AnnaBridge | 171:3a7713b1edbc | 2487 | #if defined(USART_IRDA_SUPPORT) |
AnnaBridge | 171:3a7713b1edbc | 2488 | CLEAR_BIT(USARTx->CR3, (USART_CR3_IREN)); |
AnnaBridge | 171:3a7713b1edbc | 2489 | #endif |
AnnaBridge | 171:3a7713b1edbc | 2490 | #endif |
AnnaBridge | 171:3a7713b1edbc | 2491 | /* set the UART/USART in Half Duplex mode */ |
AnnaBridge | 171:3a7713b1edbc | 2492 | SET_BIT(USARTx->CR3, USART_CR3_HDSEL); |
AnnaBridge | 171:3a7713b1edbc | 2493 | } |
AnnaBridge | 171:3a7713b1edbc | 2494 | |
AnnaBridge | 171:3a7713b1edbc | 2495 | #if defined(USART_SMARTCARD_SUPPORT) |
AnnaBridge | 171:3a7713b1edbc | 2496 | /** |
AnnaBridge | 171:3a7713b1edbc | 2497 | * @brief Perform basic configuration of USART for enabling use in Smartcard Mode |
AnnaBridge | 171:3a7713b1edbc | 2498 | * @note In Smartcard mode, the following bits must be kept cleared: |
AnnaBridge | 171:3a7713b1edbc | 2499 | * - LINEN bit in the USART_CR2 register (if LIN feature is supported), |
AnnaBridge | 171:3a7713b1edbc | 2500 | * - IREN bit in the USART_CR3 register (if Irda feature is supported), |
AnnaBridge | 171:3a7713b1edbc | 2501 | * - HDSEL bit in the USART_CR3 register. |
AnnaBridge | 171:3a7713b1edbc | 2502 | * This function also configures Stop bits to 1.5 bits and |
AnnaBridge | 171:3a7713b1edbc | 2503 | * sets the USART in Smartcard mode (SCEN bit). |
AnnaBridge | 171:3a7713b1edbc | 2504 | * Clock Output is also enabled (CLKEN). |
AnnaBridge | 171:3a7713b1edbc | 2505 | * @note Macro @ref IS_SMARTCARD_INSTANCE(USARTx) can be used to check whether or not |
AnnaBridge | 171:3a7713b1edbc | 2506 | * Smartcard feature is supported by the USARTx instance. |
AnnaBridge | 171:3a7713b1edbc | 2507 | * @note Call of this function is equivalent to following function call sequence : |
AnnaBridge | 171:3a7713b1edbc | 2508 | * - Clear LINEN in CR2 using @ref LL_USART_DisableLIN() function (if LIN feature is supported) |
AnnaBridge | 171:3a7713b1edbc | 2509 | * - Clear IREN in CR3 using @ref LL_USART_DisableIrda() function (if Irda feature is supported) |
AnnaBridge | 171:3a7713b1edbc | 2510 | * - Clear HDSEL in CR3 using @ref LL_USART_DisableHalfDuplex() function |
AnnaBridge | 171:3a7713b1edbc | 2511 | * - Configure STOP in CR2 using @ref LL_USART_SetStopBitsLength() function |
AnnaBridge | 171:3a7713b1edbc | 2512 | * - Set CLKEN in CR2 using @ref LL_USART_EnableSCLKOutput() function |
AnnaBridge | 171:3a7713b1edbc | 2513 | * - Set SCEN in CR3 using @ref LL_USART_EnableSmartcard() function |
AnnaBridge | 171:3a7713b1edbc | 2514 | * @note Other remaining configurations items related to Smartcard Mode |
AnnaBridge | 171:3a7713b1edbc | 2515 | * (as Baud Rate, Word length, Parity, ...) should be set using |
AnnaBridge | 171:3a7713b1edbc | 2516 | * dedicated functions |
AnnaBridge | 171:3a7713b1edbc | 2517 | * @rmtoll CR2 LINEN LL_USART_ConfigSmartcardMode\n |
AnnaBridge | 171:3a7713b1edbc | 2518 | * CR2 STOP LL_USART_ConfigSmartcardMode\n |
AnnaBridge | 171:3a7713b1edbc | 2519 | * CR2 CLKEN LL_USART_ConfigSmartcardMode\n |
AnnaBridge | 171:3a7713b1edbc | 2520 | * CR3 HDSEL LL_USART_ConfigSmartcardMode\n |
AnnaBridge | 171:3a7713b1edbc | 2521 | * CR3 SCEN LL_USART_ConfigSmartcardMode |
AnnaBridge | 171:3a7713b1edbc | 2522 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 2523 | * @retval None |
AnnaBridge | 171:3a7713b1edbc | 2524 | */ |
AnnaBridge | 171:3a7713b1edbc | 2525 | __STATIC_INLINE void LL_USART_ConfigSmartcardMode(USART_TypeDef *USARTx) |
AnnaBridge | 171:3a7713b1edbc | 2526 | { |
AnnaBridge | 171:3a7713b1edbc | 2527 | /* In Smartcard mode, the following bits must be kept cleared: |
AnnaBridge | 171:3a7713b1edbc | 2528 | - LINEN (if LIN feature is supported) bit in the USART_CR2 register, |
AnnaBridge | 171:3a7713b1edbc | 2529 | - IREN (if Irda feature is supported) and HDSEL bits in the USART_CR3 register.*/ |
AnnaBridge | 171:3a7713b1edbc | 2530 | #if defined(USART_LIN_SUPPORT) |
AnnaBridge | 171:3a7713b1edbc | 2531 | CLEAR_BIT(USARTx->CR2, (USART_CR2_LINEN)); |
AnnaBridge | 171:3a7713b1edbc | 2532 | #endif |
AnnaBridge | 171:3a7713b1edbc | 2533 | #if defined(USART_IRDA_SUPPORT) |
AnnaBridge | 171:3a7713b1edbc | 2534 | CLEAR_BIT(USARTx->CR3, (USART_CR3_IREN | USART_CR3_HDSEL)); |
AnnaBridge | 171:3a7713b1edbc | 2535 | #else |
AnnaBridge | 171:3a7713b1edbc | 2536 | CLEAR_BIT(USARTx->CR3, (USART_CR3_HDSEL)); |
AnnaBridge | 171:3a7713b1edbc | 2537 | #endif |
AnnaBridge | 171:3a7713b1edbc | 2538 | /* Configure Stop bits to 1.5 bits */ |
AnnaBridge | 171:3a7713b1edbc | 2539 | /* Synchronous mode is activated by default */ |
AnnaBridge | 171:3a7713b1edbc | 2540 | SET_BIT(USARTx->CR2, (USART_CR2_STOP_0 | USART_CR2_STOP_1 | USART_CR2_CLKEN)); |
AnnaBridge | 171:3a7713b1edbc | 2541 | /* set the UART/USART in Smartcard mode */ |
AnnaBridge | 171:3a7713b1edbc | 2542 | SET_BIT(USARTx->CR3, USART_CR3_SCEN); |
AnnaBridge | 171:3a7713b1edbc | 2543 | } |
AnnaBridge | 171:3a7713b1edbc | 2544 | #endif |
AnnaBridge | 171:3a7713b1edbc | 2545 | |
AnnaBridge | 171:3a7713b1edbc | 2546 | #if defined(USART_IRDA_SUPPORT) |
AnnaBridge | 171:3a7713b1edbc | 2547 | /** |
AnnaBridge | 171:3a7713b1edbc | 2548 | * @brief Perform basic configuration of USART for enabling use in Irda Mode |
AnnaBridge | 171:3a7713b1edbc | 2549 | * @note In IRDA mode, the following bits must be kept cleared: |
AnnaBridge | 171:3a7713b1edbc | 2550 | * - LINEN bit in the USART_CR2 register (if LIN feature is supported), |
AnnaBridge | 171:3a7713b1edbc | 2551 | * - STOP and CLKEN bits in the USART_CR2 register, |
AnnaBridge | 171:3a7713b1edbc | 2552 | * - SCEN bit in the USART_CR3 register (if Smartcard feature is supported), |
AnnaBridge | 171:3a7713b1edbc | 2553 | * - HDSEL bit in the USART_CR3 register. |
AnnaBridge | 171:3a7713b1edbc | 2554 | * This function also sets the UART/USART in IRDA mode (IREN bit). |
AnnaBridge | 171:3a7713b1edbc | 2555 | * @note Macro @ref IS_IRDA_INSTANCE(USARTx) can be used to check whether or not |
AnnaBridge | 171:3a7713b1edbc | 2556 | * IrDA feature is supported by the USARTx instance. |
AnnaBridge | 171:3a7713b1edbc | 2557 | * @note Call of this function is equivalent to following function call sequence : |
AnnaBridge | 171:3a7713b1edbc | 2558 | * - Clear LINEN in CR2 using @ref LL_USART_DisableLIN() function (if LIN feature is supported) |
AnnaBridge | 171:3a7713b1edbc | 2559 | * - Clear CLKEN in CR2 using @ref LL_USART_DisableSCLKOutput() function |
AnnaBridge | 171:3a7713b1edbc | 2560 | * - Clear SCEN in CR3 using @ref LL_USART_DisableSmartcard() function (if Smartcard feature is supported) |
AnnaBridge | 171:3a7713b1edbc | 2561 | * - Clear HDSEL in CR3 using @ref LL_USART_DisableHalfDuplex() function |
AnnaBridge | 171:3a7713b1edbc | 2562 | * - Configure STOP in CR2 using @ref LL_USART_SetStopBitsLength() function |
AnnaBridge | 171:3a7713b1edbc | 2563 | * - Set IREN in CR3 using @ref LL_USART_EnableIrda() function |
AnnaBridge | 171:3a7713b1edbc | 2564 | * @note Other remaining configurations items related to Irda Mode |
AnnaBridge | 171:3a7713b1edbc | 2565 | * (as Baud Rate, Word length, Power mode, ...) should be set using |
AnnaBridge | 171:3a7713b1edbc | 2566 | * dedicated functions |
AnnaBridge | 171:3a7713b1edbc | 2567 | * @rmtoll CR2 LINEN LL_USART_ConfigIrdaMode\n |
AnnaBridge | 171:3a7713b1edbc | 2568 | * CR2 CLKEN LL_USART_ConfigIrdaMode\n |
AnnaBridge | 171:3a7713b1edbc | 2569 | * CR2 STOP LL_USART_ConfigIrdaMode\n |
AnnaBridge | 171:3a7713b1edbc | 2570 | * CR3 SCEN LL_USART_ConfigIrdaMode\n |
AnnaBridge | 171:3a7713b1edbc | 2571 | * CR3 HDSEL LL_USART_ConfigIrdaMode\n |
AnnaBridge | 171:3a7713b1edbc | 2572 | * CR3 IREN LL_USART_ConfigIrdaMode |
AnnaBridge | 171:3a7713b1edbc | 2573 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 2574 | * @retval None |
AnnaBridge | 171:3a7713b1edbc | 2575 | */ |
AnnaBridge | 171:3a7713b1edbc | 2576 | __STATIC_INLINE void LL_USART_ConfigIrdaMode(USART_TypeDef *USARTx) |
AnnaBridge | 171:3a7713b1edbc | 2577 | { |
AnnaBridge | 171:3a7713b1edbc | 2578 | /* In IRDA mode, the following bits must be kept cleared: |
AnnaBridge | 171:3a7713b1edbc | 2579 | - LINEN (if LIN feature is supported), STOP and CLKEN bits in the USART_CR2 register, |
AnnaBridge | 171:3a7713b1edbc | 2580 | - SCEN (if Smartcard feature is supported) and HDSEL bits in the USART_CR3 register.*/ |
AnnaBridge | 171:3a7713b1edbc | 2581 | #if defined(USART_LIN_SUPPORT) |
AnnaBridge | 171:3a7713b1edbc | 2582 | CLEAR_BIT(USARTx->CR2, (USART_CR2_LINEN | USART_CR2_CLKEN | USART_CR2_STOP)); |
AnnaBridge | 171:3a7713b1edbc | 2583 | #else |
AnnaBridge | 171:3a7713b1edbc | 2584 | CLEAR_BIT(USARTx->CR2, (USART_CR2_CLKEN | USART_CR2_STOP)); |
AnnaBridge | 171:3a7713b1edbc | 2585 | #endif |
AnnaBridge | 171:3a7713b1edbc | 2586 | #if defined(USART_SMARTCARD_SUPPORT) |
AnnaBridge | 171:3a7713b1edbc | 2587 | CLEAR_BIT(USARTx->CR3, (USART_CR3_SCEN | USART_CR3_HDSEL)); |
AnnaBridge | 171:3a7713b1edbc | 2588 | #else |
AnnaBridge | 171:3a7713b1edbc | 2589 | CLEAR_BIT(USARTx->CR3, (USART_CR3_HDSEL)); |
AnnaBridge | 171:3a7713b1edbc | 2590 | #endif |
AnnaBridge | 171:3a7713b1edbc | 2591 | /* set the UART/USART in IRDA mode */ |
AnnaBridge | 171:3a7713b1edbc | 2592 | SET_BIT(USARTx->CR3, USART_CR3_IREN); |
AnnaBridge | 171:3a7713b1edbc | 2593 | } |
AnnaBridge | 171:3a7713b1edbc | 2594 | #endif |
AnnaBridge | 171:3a7713b1edbc | 2595 | |
AnnaBridge | 171:3a7713b1edbc | 2596 | /** |
AnnaBridge | 171:3a7713b1edbc | 2597 | * @brief Perform basic configuration of USART for enabling use in Multi processor Mode |
AnnaBridge | 171:3a7713b1edbc | 2598 | * (several USARTs connected in a network, one of the USARTs can be the master, |
AnnaBridge | 171:3a7713b1edbc | 2599 | * its TX output connected to the RX inputs of the other slaves USARTs). |
AnnaBridge | 171:3a7713b1edbc | 2600 | * @note In MultiProcessor mode, the following bits must be kept cleared: |
AnnaBridge | 171:3a7713b1edbc | 2601 | * - LINEN bit in the USART_CR2 register (if LIN feature is supported), |
AnnaBridge | 171:3a7713b1edbc | 2602 | * - CLKEN bit in the USART_CR2 register, |
AnnaBridge | 171:3a7713b1edbc | 2603 | * - SCEN bit in the USART_CR3 register (if Smartcard feature is supported), |
AnnaBridge | 171:3a7713b1edbc | 2604 | * - IREN bit in the USART_CR3 register (if Irda feature is supported), |
AnnaBridge | 171:3a7713b1edbc | 2605 | * - HDSEL bit in the USART_CR3 register. |
AnnaBridge | 171:3a7713b1edbc | 2606 | * @note Call of this function is equivalent to following function call sequence : |
AnnaBridge | 171:3a7713b1edbc | 2607 | * - Clear LINEN in CR2 using @ref LL_USART_DisableLIN() function (if LIN feature is supported) |
AnnaBridge | 171:3a7713b1edbc | 2608 | * - Clear CLKEN in CR2 using @ref LL_USART_DisableSCLKOutput() function |
AnnaBridge | 171:3a7713b1edbc | 2609 | * - Clear SCEN in CR3 using @ref LL_USART_DisableSmartcard() function (if Smartcard feature is supported) |
AnnaBridge | 171:3a7713b1edbc | 2610 | * - Clear IREN in CR3 using @ref LL_USART_DisableIrda() function (if Irda feature is supported) |
AnnaBridge | 171:3a7713b1edbc | 2611 | * - Clear HDSEL in CR3 using @ref LL_USART_DisableHalfDuplex() function |
AnnaBridge | 171:3a7713b1edbc | 2612 | * @note Other remaining configurations items related to Multi processor Mode |
AnnaBridge | 171:3a7713b1edbc | 2613 | * (as Baud Rate, Wake Up Method, Node address, ...) should be set using |
AnnaBridge | 171:3a7713b1edbc | 2614 | * dedicated functions |
AnnaBridge | 171:3a7713b1edbc | 2615 | * @rmtoll CR2 LINEN LL_USART_ConfigMultiProcessMode\n |
AnnaBridge | 171:3a7713b1edbc | 2616 | * CR2 CLKEN LL_USART_ConfigMultiProcessMode\n |
AnnaBridge | 171:3a7713b1edbc | 2617 | * CR3 SCEN LL_USART_ConfigMultiProcessMode\n |
AnnaBridge | 171:3a7713b1edbc | 2618 | * CR3 HDSEL LL_USART_ConfigMultiProcessMode\n |
AnnaBridge | 171:3a7713b1edbc | 2619 | * CR3 IREN LL_USART_ConfigMultiProcessMode |
AnnaBridge | 171:3a7713b1edbc | 2620 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 2621 | * @retval None |
AnnaBridge | 171:3a7713b1edbc | 2622 | */ |
AnnaBridge | 171:3a7713b1edbc | 2623 | __STATIC_INLINE void LL_USART_ConfigMultiProcessMode(USART_TypeDef *USARTx) |
AnnaBridge | 171:3a7713b1edbc | 2624 | { |
AnnaBridge | 171:3a7713b1edbc | 2625 | /* In Multi Processor mode, the following bits must be kept cleared: |
AnnaBridge | 171:3a7713b1edbc | 2626 | - LINEN (if LIN feature is supported) and CLKEN bits in the USART_CR2 register, |
AnnaBridge | 171:3a7713b1edbc | 2627 | - IREN (if Irda feature is supported), SCEN (if Smartcard feature is supported) and HDSEL bits in the USART_CR3 register.*/ |
AnnaBridge | 171:3a7713b1edbc | 2628 | #if defined(USART_LIN_SUPPORT) |
AnnaBridge | 171:3a7713b1edbc | 2629 | CLEAR_BIT(USARTx->CR2, (USART_CR2_LINEN | USART_CR2_CLKEN)); |
AnnaBridge | 171:3a7713b1edbc | 2630 | #else |
AnnaBridge | 171:3a7713b1edbc | 2631 | CLEAR_BIT(USARTx->CR2, USART_CR2_CLKEN); |
AnnaBridge | 171:3a7713b1edbc | 2632 | #endif |
AnnaBridge | 171:3a7713b1edbc | 2633 | #if defined(USART_SMARTCARD_SUPPORT) |
AnnaBridge | 171:3a7713b1edbc | 2634 | #if defined(USART_IRDA_SUPPORT) |
AnnaBridge | 171:3a7713b1edbc | 2635 | CLEAR_BIT(USARTx->CR3, (USART_CR3_SCEN | USART_CR3_HDSEL | USART_CR3_IREN)); |
AnnaBridge | 171:3a7713b1edbc | 2636 | #else |
AnnaBridge | 171:3a7713b1edbc | 2637 | CLEAR_BIT(USARTx->CR3, (USART_CR3_SCEN | USART_CR3_HDSEL)); |
AnnaBridge | 171:3a7713b1edbc | 2638 | #endif |
AnnaBridge | 171:3a7713b1edbc | 2639 | #else |
AnnaBridge | 171:3a7713b1edbc | 2640 | #if defined(USART_IRDA_SUPPORT) |
AnnaBridge | 171:3a7713b1edbc | 2641 | CLEAR_BIT(USARTx->CR3, (USART_CR3_HDSEL | USART_CR3_IREN)); |
AnnaBridge | 171:3a7713b1edbc | 2642 | #else |
AnnaBridge | 171:3a7713b1edbc | 2643 | CLEAR_BIT(USARTx->CR3, (USART_CR3_HDSEL)); |
AnnaBridge | 171:3a7713b1edbc | 2644 | #endif |
AnnaBridge | 171:3a7713b1edbc | 2645 | #endif |
AnnaBridge | 171:3a7713b1edbc | 2646 | } |
AnnaBridge | 171:3a7713b1edbc | 2647 | |
AnnaBridge | 171:3a7713b1edbc | 2648 | /** |
AnnaBridge | 171:3a7713b1edbc | 2649 | * @} |
AnnaBridge | 171:3a7713b1edbc | 2650 | */ |
AnnaBridge | 171:3a7713b1edbc | 2651 | |
AnnaBridge | 171:3a7713b1edbc | 2652 | /** @defgroup USART_LL_EF_FLAG_Management FLAG_Management |
AnnaBridge | 171:3a7713b1edbc | 2653 | * @{ |
AnnaBridge | 171:3a7713b1edbc | 2654 | */ |
AnnaBridge | 171:3a7713b1edbc | 2655 | |
AnnaBridge | 171:3a7713b1edbc | 2656 | /** |
AnnaBridge | 171:3a7713b1edbc | 2657 | * @brief Check if the USART Parity Error Flag is set or not |
AnnaBridge | 171:3a7713b1edbc | 2658 | * @rmtoll ISR PE LL_USART_IsActiveFlag_PE |
AnnaBridge | 171:3a7713b1edbc | 2659 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 2660 | * @retval State of bit (1 or 0). |
AnnaBridge | 171:3a7713b1edbc | 2661 | */ |
AnnaBridge | 171:3a7713b1edbc | 2662 | __STATIC_INLINE uint32_t LL_USART_IsActiveFlag_PE(USART_TypeDef *USARTx) |
AnnaBridge | 171:3a7713b1edbc | 2663 | { |
AnnaBridge | 171:3a7713b1edbc | 2664 | return (READ_BIT(USARTx->ISR, USART_ISR_PE) == (USART_ISR_PE)); |
AnnaBridge | 171:3a7713b1edbc | 2665 | } |
AnnaBridge | 171:3a7713b1edbc | 2666 | |
AnnaBridge | 171:3a7713b1edbc | 2667 | /** |
AnnaBridge | 171:3a7713b1edbc | 2668 | * @brief Check if the USART Framing Error Flag is set or not |
AnnaBridge | 171:3a7713b1edbc | 2669 | * @rmtoll ISR FE LL_USART_IsActiveFlag_FE |
AnnaBridge | 171:3a7713b1edbc | 2670 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 2671 | * @retval State of bit (1 or 0). |
AnnaBridge | 171:3a7713b1edbc | 2672 | */ |
AnnaBridge | 171:3a7713b1edbc | 2673 | __STATIC_INLINE uint32_t LL_USART_IsActiveFlag_FE(USART_TypeDef *USARTx) |
AnnaBridge | 171:3a7713b1edbc | 2674 | { |
AnnaBridge | 171:3a7713b1edbc | 2675 | return (READ_BIT(USARTx->ISR, USART_ISR_FE) == (USART_ISR_FE)); |
AnnaBridge | 171:3a7713b1edbc | 2676 | } |
AnnaBridge | 171:3a7713b1edbc | 2677 | |
AnnaBridge | 171:3a7713b1edbc | 2678 | /** |
AnnaBridge | 171:3a7713b1edbc | 2679 | * @brief Check if the USART Noise error detected Flag is set or not |
AnnaBridge | 171:3a7713b1edbc | 2680 | * @rmtoll ISR NF LL_USART_IsActiveFlag_NE |
AnnaBridge | 171:3a7713b1edbc | 2681 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 2682 | * @retval State of bit (1 or 0). |
AnnaBridge | 171:3a7713b1edbc | 2683 | */ |
AnnaBridge | 171:3a7713b1edbc | 2684 | __STATIC_INLINE uint32_t LL_USART_IsActiveFlag_NE(USART_TypeDef *USARTx) |
AnnaBridge | 171:3a7713b1edbc | 2685 | { |
AnnaBridge | 171:3a7713b1edbc | 2686 | return (READ_BIT(USARTx->ISR, USART_ISR_NE) == (USART_ISR_NE)); |
AnnaBridge | 171:3a7713b1edbc | 2687 | } |
AnnaBridge | 171:3a7713b1edbc | 2688 | |
AnnaBridge | 171:3a7713b1edbc | 2689 | /** |
AnnaBridge | 171:3a7713b1edbc | 2690 | * @brief Check if the USART OverRun Error Flag is set or not |
AnnaBridge | 171:3a7713b1edbc | 2691 | * @rmtoll ISR ORE LL_USART_IsActiveFlag_ORE |
AnnaBridge | 171:3a7713b1edbc | 2692 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 2693 | * @retval State of bit (1 or 0). |
AnnaBridge | 171:3a7713b1edbc | 2694 | */ |
AnnaBridge | 171:3a7713b1edbc | 2695 | __STATIC_INLINE uint32_t LL_USART_IsActiveFlag_ORE(USART_TypeDef *USARTx) |
AnnaBridge | 171:3a7713b1edbc | 2696 | { |
AnnaBridge | 171:3a7713b1edbc | 2697 | return (READ_BIT(USARTx->ISR, USART_ISR_ORE) == (USART_ISR_ORE)); |
AnnaBridge | 171:3a7713b1edbc | 2698 | } |
AnnaBridge | 171:3a7713b1edbc | 2699 | |
AnnaBridge | 171:3a7713b1edbc | 2700 | /** |
AnnaBridge | 171:3a7713b1edbc | 2701 | * @brief Check if the USART IDLE line detected Flag is set or not |
AnnaBridge | 171:3a7713b1edbc | 2702 | * @rmtoll ISR IDLE LL_USART_IsActiveFlag_IDLE |
AnnaBridge | 171:3a7713b1edbc | 2703 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 2704 | * @retval State of bit (1 or 0). |
AnnaBridge | 171:3a7713b1edbc | 2705 | */ |
AnnaBridge | 171:3a7713b1edbc | 2706 | __STATIC_INLINE uint32_t LL_USART_IsActiveFlag_IDLE(USART_TypeDef *USARTx) |
AnnaBridge | 171:3a7713b1edbc | 2707 | { |
AnnaBridge | 171:3a7713b1edbc | 2708 | return (READ_BIT(USARTx->ISR, USART_ISR_IDLE) == (USART_ISR_IDLE)); |
AnnaBridge | 171:3a7713b1edbc | 2709 | } |
AnnaBridge | 171:3a7713b1edbc | 2710 | |
AnnaBridge | 171:3a7713b1edbc | 2711 | /** |
AnnaBridge | 171:3a7713b1edbc | 2712 | * @brief Check if the USART Read Data Register Not Empty Flag is set or not |
AnnaBridge | 171:3a7713b1edbc | 2713 | * @rmtoll ISR RXNE LL_USART_IsActiveFlag_RXNE |
AnnaBridge | 171:3a7713b1edbc | 2714 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 2715 | * @retval State of bit (1 or 0). |
AnnaBridge | 171:3a7713b1edbc | 2716 | */ |
AnnaBridge | 171:3a7713b1edbc | 2717 | __STATIC_INLINE uint32_t LL_USART_IsActiveFlag_RXNE(USART_TypeDef *USARTx) |
AnnaBridge | 171:3a7713b1edbc | 2718 | { |
AnnaBridge | 171:3a7713b1edbc | 2719 | return (READ_BIT(USARTx->ISR, USART_ISR_RXNE) == (USART_ISR_RXNE)); |
AnnaBridge | 171:3a7713b1edbc | 2720 | } |
AnnaBridge | 171:3a7713b1edbc | 2721 | |
AnnaBridge | 171:3a7713b1edbc | 2722 | /** |
AnnaBridge | 171:3a7713b1edbc | 2723 | * @brief Check if the USART Transmission Complete Flag is set or not |
AnnaBridge | 171:3a7713b1edbc | 2724 | * @rmtoll ISR TC LL_USART_IsActiveFlag_TC |
AnnaBridge | 171:3a7713b1edbc | 2725 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 2726 | * @retval State of bit (1 or 0). |
AnnaBridge | 171:3a7713b1edbc | 2727 | */ |
AnnaBridge | 171:3a7713b1edbc | 2728 | __STATIC_INLINE uint32_t LL_USART_IsActiveFlag_TC(USART_TypeDef *USARTx) |
AnnaBridge | 171:3a7713b1edbc | 2729 | { |
AnnaBridge | 171:3a7713b1edbc | 2730 | return (READ_BIT(USARTx->ISR, USART_ISR_TC) == (USART_ISR_TC)); |
AnnaBridge | 171:3a7713b1edbc | 2731 | } |
AnnaBridge | 171:3a7713b1edbc | 2732 | |
AnnaBridge | 171:3a7713b1edbc | 2733 | /** |
AnnaBridge | 171:3a7713b1edbc | 2734 | * @brief Check if the USART Transmit Data Register Empty Flag is set or not |
AnnaBridge | 171:3a7713b1edbc | 2735 | * @rmtoll ISR TXE LL_USART_IsActiveFlag_TXE |
AnnaBridge | 171:3a7713b1edbc | 2736 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 2737 | * @retval State of bit (1 or 0). |
AnnaBridge | 171:3a7713b1edbc | 2738 | */ |
AnnaBridge | 171:3a7713b1edbc | 2739 | __STATIC_INLINE uint32_t LL_USART_IsActiveFlag_TXE(USART_TypeDef *USARTx) |
AnnaBridge | 171:3a7713b1edbc | 2740 | { |
AnnaBridge | 171:3a7713b1edbc | 2741 | return (READ_BIT(USARTx->ISR, USART_ISR_TXE) == (USART_ISR_TXE)); |
AnnaBridge | 171:3a7713b1edbc | 2742 | } |
AnnaBridge | 171:3a7713b1edbc | 2743 | |
AnnaBridge | 171:3a7713b1edbc | 2744 | #if defined(USART_LIN_SUPPORT) |
AnnaBridge | 171:3a7713b1edbc | 2745 | /** |
AnnaBridge | 171:3a7713b1edbc | 2746 | * @brief Check if the USART LIN Break Detection Flag is set or not |
AnnaBridge | 171:3a7713b1edbc | 2747 | * @note Macro @ref IS_UART_LIN_INSTANCE(USARTx) can be used to check whether or not |
AnnaBridge | 171:3a7713b1edbc | 2748 | * LIN feature is supported by the USARTx instance. |
AnnaBridge | 171:3a7713b1edbc | 2749 | * @rmtoll ISR LBDF LL_USART_IsActiveFlag_LBD |
AnnaBridge | 171:3a7713b1edbc | 2750 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 2751 | * @retval State of bit (1 or 0). |
AnnaBridge | 171:3a7713b1edbc | 2752 | */ |
AnnaBridge | 171:3a7713b1edbc | 2753 | __STATIC_INLINE uint32_t LL_USART_IsActiveFlag_LBD(USART_TypeDef *USARTx) |
AnnaBridge | 171:3a7713b1edbc | 2754 | { |
AnnaBridge | 171:3a7713b1edbc | 2755 | return (READ_BIT(USARTx->ISR, USART_ISR_LBDF) == (USART_ISR_LBDF)); |
AnnaBridge | 171:3a7713b1edbc | 2756 | } |
AnnaBridge | 171:3a7713b1edbc | 2757 | #endif |
AnnaBridge | 171:3a7713b1edbc | 2758 | |
AnnaBridge | 171:3a7713b1edbc | 2759 | /** |
AnnaBridge | 171:3a7713b1edbc | 2760 | * @brief Check if the USART CTS interrupt Flag is set or not |
AnnaBridge | 171:3a7713b1edbc | 2761 | * @note Macro @ref IS_UART_HWFLOW_INSTANCE(USARTx) can be used to check whether or not |
AnnaBridge | 171:3a7713b1edbc | 2762 | * Hardware Flow control feature is supported by the USARTx instance. |
AnnaBridge | 171:3a7713b1edbc | 2763 | * @rmtoll ISR CTSIF LL_USART_IsActiveFlag_nCTS |
AnnaBridge | 171:3a7713b1edbc | 2764 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 2765 | * @retval State of bit (1 or 0). |
AnnaBridge | 171:3a7713b1edbc | 2766 | */ |
AnnaBridge | 171:3a7713b1edbc | 2767 | __STATIC_INLINE uint32_t LL_USART_IsActiveFlag_nCTS(USART_TypeDef *USARTx) |
AnnaBridge | 171:3a7713b1edbc | 2768 | { |
AnnaBridge | 171:3a7713b1edbc | 2769 | return (READ_BIT(USARTx->ISR, USART_ISR_CTSIF) == (USART_ISR_CTSIF)); |
AnnaBridge | 171:3a7713b1edbc | 2770 | } |
AnnaBridge | 171:3a7713b1edbc | 2771 | |
AnnaBridge | 171:3a7713b1edbc | 2772 | /** |
AnnaBridge | 171:3a7713b1edbc | 2773 | * @brief Check if the USART CTS Flag is set or not |
AnnaBridge | 171:3a7713b1edbc | 2774 | * @note Macro @ref IS_UART_HWFLOW_INSTANCE(USARTx) can be used to check whether or not |
AnnaBridge | 171:3a7713b1edbc | 2775 | * Hardware Flow control feature is supported by the USARTx instance. |
AnnaBridge | 171:3a7713b1edbc | 2776 | * @rmtoll ISR CTS LL_USART_IsActiveFlag_CTS |
AnnaBridge | 171:3a7713b1edbc | 2777 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 2778 | * @retval State of bit (1 or 0). |
AnnaBridge | 171:3a7713b1edbc | 2779 | */ |
AnnaBridge | 171:3a7713b1edbc | 2780 | __STATIC_INLINE uint32_t LL_USART_IsActiveFlag_CTS(USART_TypeDef *USARTx) |
AnnaBridge | 171:3a7713b1edbc | 2781 | { |
AnnaBridge | 171:3a7713b1edbc | 2782 | return (READ_BIT(USARTx->ISR, USART_ISR_CTS) == (USART_ISR_CTS)); |
AnnaBridge | 171:3a7713b1edbc | 2783 | } |
AnnaBridge | 171:3a7713b1edbc | 2784 | |
AnnaBridge | 171:3a7713b1edbc | 2785 | /** |
AnnaBridge | 171:3a7713b1edbc | 2786 | * @brief Check if the USART Receiver Time Out Flag is set or not |
AnnaBridge | 171:3a7713b1edbc | 2787 | * @rmtoll ISR RTOF LL_USART_IsActiveFlag_RTO |
AnnaBridge | 171:3a7713b1edbc | 2788 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 2789 | * @retval State of bit (1 or 0). |
AnnaBridge | 171:3a7713b1edbc | 2790 | */ |
AnnaBridge | 171:3a7713b1edbc | 2791 | __STATIC_INLINE uint32_t LL_USART_IsActiveFlag_RTO(USART_TypeDef *USARTx) |
AnnaBridge | 171:3a7713b1edbc | 2792 | { |
AnnaBridge | 171:3a7713b1edbc | 2793 | return (READ_BIT(USARTx->ISR, USART_ISR_RTOF) == (USART_ISR_RTOF)); |
AnnaBridge | 171:3a7713b1edbc | 2794 | } |
AnnaBridge | 171:3a7713b1edbc | 2795 | |
AnnaBridge | 171:3a7713b1edbc | 2796 | #if defined(USART_SMARTCARD_SUPPORT) |
AnnaBridge | 171:3a7713b1edbc | 2797 | /** |
AnnaBridge | 171:3a7713b1edbc | 2798 | * @brief Check if the USART End Of Block Flag is set or not |
AnnaBridge | 171:3a7713b1edbc | 2799 | * @note Macro @ref IS_SMARTCARD_INSTANCE(USARTx) can be used to check whether or not |
AnnaBridge | 171:3a7713b1edbc | 2800 | * Smartcard feature is supported by the USARTx instance. |
AnnaBridge | 171:3a7713b1edbc | 2801 | * @rmtoll ISR EOBF LL_USART_IsActiveFlag_EOB |
AnnaBridge | 171:3a7713b1edbc | 2802 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 2803 | * @retval State of bit (1 or 0). |
AnnaBridge | 171:3a7713b1edbc | 2804 | */ |
AnnaBridge | 171:3a7713b1edbc | 2805 | __STATIC_INLINE uint32_t LL_USART_IsActiveFlag_EOB(USART_TypeDef *USARTx) |
AnnaBridge | 171:3a7713b1edbc | 2806 | { |
AnnaBridge | 171:3a7713b1edbc | 2807 | return (READ_BIT(USARTx->ISR, USART_ISR_EOBF) == (USART_ISR_EOBF)); |
AnnaBridge | 171:3a7713b1edbc | 2808 | } |
AnnaBridge | 171:3a7713b1edbc | 2809 | #endif |
AnnaBridge | 171:3a7713b1edbc | 2810 | |
AnnaBridge | 171:3a7713b1edbc | 2811 | /** |
AnnaBridge | 171:3a7713b1edbc | 2812 | * @brief Check if the USART Auto-Baud Rate Error Flag is set or not |
AnnaBridge | 171:3a7713b1edbc | 2813 | * @note Macro @ref IS_USART_AUTOBAUDRATE_DETECTION_INSTANCE(USARTx) can be used to check whether or not |
AnnaBridge | 171:3a7713b1edbc | 2814 | * Auto Baud Rate detection feature is supported by the USARTx instance. |
AnnaBridge | 171:3a7713b1edbc | 2815 | * @rmtoll ISR ABRE LL_USART_IsActiveFlag_ABRE |
AnnaBridge | 171:3a7713b1edbc | 2816 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 2817 | * @retval State of bit (1 or 0). |
AnnaBridge | 171:3a7713b1edbc | 2818 | */ |
AnnaBridge | 171:3a7713b1edbc | 2819 | __STATIC_INLINE uint32_t LL_USART_IsActiveFlag_ABRE(USART_TypeDef *USARTx) |
AnnaBridge | 171:3a7713b1edbc | 2820 | { |
AnnaBridge | 171:3a7713b1edbc | 2821 | return (READ_BIT(USARTx->ISR, USART_ISR_ABRE) == (USART_ISR_ABRE)); |
AnnaBridge | 171:3a7713b1edbc | 2822 | } |
AnnaBridge | 171:3a7713b1edbc | 2823 | |
AnnaBridge | 171:3a7713b1edbc | 2824 | /** |
AnnaBridge | 171:3a7713b1edbc | 2825 | * @brief Check if the USART Auto-Baud Rate Flag is set or not |
AnnaBridge | 171:3a7713b1edbc | 2826 | * @note Macro @ref IS_USART_AUTOBAUDRATE_DETECTION_INSTANCE(USARTx) can be used to check whether or not |
AnnaBridge | 171:3a7713b1edbc | 2827 | * Auto Baud Rate detection feature is supported by the USARTx instance. |
AnnaBridge | 171:3a7713b1edbc | 2828 | * @rmtoll ISR ABRF LL_USART_IsActiveFlag_ABR |
AnnaBridge | 171:3a7713b1edbc | 2829 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 2830 | * @retval State of bit (1 or 0). |
AnnaBridge | 171:3a7713b1edbc | 2831 | */ |
AnnaBridge | 171:3a7713b1edbc | 2832 | __STATIC_INLINE uint32_t LL_USART_IsActiveFlag_ABR(USART_TypeDef *USARTx) |
AnnaBridge | 171:3a7713b1edbc | 2833 | { |
AnnaBridge | 171:3a7713b1edbc | 2834 | return (READ_BIT(USARTx->ISR, USART_ISR_ABRF) == (USART_ISR_ABRF)); |
AnnaBridge | 171:3a7713b1edbc | 2835 | } |
AnnaBridge | 171:3a7713b1edbc | 2836 | |
AnnaBridge | 171:3a7713b1edbc | 2837 | /** |
AnnaBridge | 171:3a7713b1edbc | 2838 | * @brief Check if the USART Busy Flag is set or not |
AnnaBridge | 171:3a7713b1edbc | 2839 | * @rmtoll ISR BUSY LL_USART_IsActiveFlag_BUSY |
AnnaBridge | 171:3a7713b1edbc | 2840 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 2841 | * @retval State of bit (1 or 0). |
AnnaBridge | 171:3a7713b1edbc | 2842 | */ |
AnnaBridge | 171:3a7713b1edbc | 2843 | __STATIC_INLINE uint32_t LL_USART_IsActiveFlag_BUSY(USART_TypeDef *USARTx) |
AnnaBridge | 171:3a7713b1edbc | 2844 | { |
AnnaBridge | 171:3a7713b1edbc | 2845 | return (READ_BIT(USARTx->ISR, USART_ISR_BUSY) == (USART_ISR_BUSY)); |
AnnaBridge | 171:3a7713b1edbc | 2846 | } |
AnnaBridge | 171:3a7713b1edbc | 2847 | |
AnnaBridge | 171:3a7713b1edbc | 2848 | /** |
AnnaBridge | 171:3a7713b1edbc | 2849 | * @brief Check if the USART Character Match Flag is set or not |
AnnaBridge | 171:3a7713b1edbc | 2850 | * @rmtoll ISR CMF LL_USART_IsActiveFlag_CM |
AnnaBridge | 171:3a7713b1edbc | 2851 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 2852 | * @retval State of bit (1 or 0). |
AnnaBridge | 171:3a7713b1edbc | 2853 | */ |
AnnaBridge | 171:3a7713b1edbc | 2854 | __STATIC_INLINE uint32_t LL_USART_IsActiveFlag_CM(USART_TypeDef *USARTx) |
AnnaBridge | 171:3a7713b1edbc | 2855 | { |
AnnaBridge | 171:3a7713b1edbc | 2856 | return (READ_BIT(USARTx->ISR, USART_ISR_CMF) == (USART_ISR_CMF)); |
AnnaBridge | 171:3a7713b1edbc | 2857 | } |
AnnaBridge | 171:3a7713b1edbc | 2858 | |
AnnaBridge | 171:3a7713b1edbc | 2859 | /** |
AnnaBridge | 171:3a7713b1edbc | 2860 | * @brief Check if the USART Send Break Flag is set or not |
AnnaBridge | 171:3a7713b1edbc | 2861 | * @rmtoll ISR SBKF LL_USART_IsActiveFlag_SBK |
AnnaBridge | 171:3a7713b1edbc | 2862 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 2863 | * @retval State of bit (1 or 0). |
AnnaBridge | 171:3a7713b1edbc | 2864 | */ |
AnnaBridge | 171:3a7713b1edbc | 2865 | __STATIC_INLINE uint32_t LL_USART_IsActiveFlag_SBK(USART_TypeDef *USARTx) |
AnnaBridge | 171:3a7713b1edbc | 2866 | { |
AnnaBridge | 171:3a7713b1edbc | 2867 | return (READ_BIT(USARTx->ISR, USART_ISR_SBKF) == (USART_ISR_SBKF)); |
AnnaBridge | 171:3a7713b1edbc | 2868 | } |
AnnaBridge | 171:3a7713b1edbc | 2869 | |
AnnaBridge | 171:3a7713b1edbc | 2870 | /** |
AnnaBridge | 171:3a7713b1edbc | 2871 | * @brief Check if the USART Receive Wake Up from mute mode Flag is set or not |
AnnaBridge | 171:3a7713b1edbc | 2872 | * @rmtoll ISR RWU LL_USART_IsActiveFlag_RWU |
AnnaBridge | 171:3a7713b1edbc | 2873 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 2874 | * @retval State of bit (1 or 0). |
AnnaBridge | 171:3a7713b1edbc | 2875 | */ |
AnnaBridge | 171:3a7713b1edbc | 2876 | __STATIC_INLINE uint32_t LL_USART_IsActiveFlag_RWU(USART_TypeDef *USARTx) |
AnnaBridge | 171:3a7713b1edbc | 2877 | { |
AnnaBridge | 171:3a7713b1edbc | 2878 | return (READ_BIT(USARTx->ISR, USART_ISR_RWU) == (USART_ISR_RWU)); |
AnnaBridge | 171:3a7713b1edbc | 2879 | } |
AnnaBridge | 171:3a7713b1edbc | 2880 | |
AnnaBridge | 171:3a7713b1edbc | 2881 | #if defined(USART_WUSM_SUPPORT) |
AnnaBridge | 171:3a7713b1edbc | 2882 | /** |
AnnaBridge | 171:3a7713b1edbc | 2883 | * @brief Check if the USART Wake Up from stop mode Flag is set or not |
AnnaBridge | 171:3a7713b1edbc | 2884 | * @note Macro @ref IS_UART_WAKEUP_FROMSTOP_INSTANCE(USARTx) can be used to check whether or not |
AnnaBridge | 171:3a7713b1edbc | 2885 | * Wake-up from Stop mode feature is supported by the USARTx instance. |
AnnaBridge | 171:3a7713b1edbc | 2886 | * @rmtoll ISR WUF LL_USART_IsActiveFlag_WKUP |
AnnaBridge | 171:3a7713b1edbc | 2887 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 2888 | * @retval State of bit (1 or 0). |
AnnaBridge | 171:3a7713b1edbc | 2889 | */ |
AnnaBridge | 171:3a7713b1edbc | 2890 | __STATIC_INLINE uint32_t LL_USART_IsActiveFlag_WKUP(USART_TypeDef *USARTx) |
AnnaBridge | 171:3a7713b1edbc | 2891 | { |
AnnaBridge | 171:3a7713b1edbc | 2892 | return (READ_BIT(USARTx->ISR, USART_ISR_WUF) == (USART_ISR_WUF)); |
AnnaBridge | 171:3a7713b1edbc | 2893 | } |
AnnaBridge | 171:3a7713b1edbc | 2894 | #endif |
AnnaBridge | 171:3a7713b1edbc | 2895 | |
AnnaBridge | 171:3a7713b1edbc | 2896 | /** |
AnnaBridge | 171:3a7713b1edbc | 2897 | * @brief Check if the USART Transmit Enable Acknowledge Flag is set or not |
AnnaBridge | 171:3a7713b1edbc | 2898 | * @rmtoll ISR TEACK LL_USART_IsActiveFlag_TEACK |
AnnaBridge | 171:3a7713b1edbc | 2899 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 2900 | * @retval State of bit (1 or 0). |
AnnaBridge | 171:3a7713b1edbc | 2901 | */ |
AnnaBridge | 171:3a7713b1edbc | 2902 | __STATIC_INLINE uint32_t LL_USART_IsActiveFlag_TEACK(USART_TypeDef *USARTx) |
AnnaBridge | 171:3a7713b1edbc | 2903 | { |
AnnaBridge | 171:3a7713b1edbc | 2904 | return (READ_BIT(USARTx->ISR, USART_ISR_TEACK) == (USART_ISR_TEACK)); |
AnnaBridge | 171:3a7713b1edbc | 2905 | } |
AnnaBridge | 171:3a7713b1edbc | 2906 | |
AnnaBridge | 171:3a7713b1edbc | 2907 | /** |
AnnaBridge | 171:3a7713b1edbc | 2908 | * @brief Check if the USART Receive Enable Acknowledge Flag is set or not |
AnnaBridge | 171:3a7713b1edbc | 2909 | * @rmtoll ISR REACK LL_USART_IsActiveFlag_REACK |
AnnaBridge | 171:3a7713b1edbc | 2910 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 2911 | * @retval State of bit (1 or 0). |
AnnaBridge | 171:3a7713b1edbc | 2912 | */ |
AnnaBridge | 171:3a7713b1edbc | 2913 | __STATIC_INLINE uint32_t LL_USART_IsActiveFlag_REACK(USART_TypeDef *USARTx) |
AnnaBridge | 171:3a7713b1edbc | 2914 | { |
AnnaBridge | 171:3a7713b1edbc | 2915 | return (READ_BIT(USARTx->ISR, USART_ISR_REACK) == (USART_ISR_REACK)); |
AnnaBridge | 171:3a7713b1edbc | 2916 | } |
AnnaBridge | 171:3a7713b1edbc | 2917 | |
AnnaBridge | 171:3a7713b1edbc | 2918 | |
AnnaBridge | 171:3a7713b1edbc | 2919 | /** |
AnnaBridge | 171:3a7713b1edbc | 2920 | * @brief Clear Parity Error Flag |
AnnaBridge | 171:3a7713b1edbc | 2921 | * @rmtoll ICR PECF LL_USART_ClearFlag_PE |
AnnaBridge | 171:3a7713b1edbc | 2922 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 2923 | * @retval None |
AnnaBridge | 171:3a7713b1edbc | 2924 | */ |
AnnaBridge | 171:3a7713b1edbc | 2925 | __STATIC_INLINE void LL_USART_ClearFlag_PE(USART_TypeDef *USARTx) |
AnnaBridge | 171:3a7713b1edbc | 2926 | { |
AnnaBridge | 171:3a7713b1edbc | 2927 | WRITE_REG(USARTx->ICR, USART_ICR_PECF); |
AnnaBridge | 171:3a7713b1edbc | 2928 | } |
AnnaBridge | 171:3a7713b1edbc | 2929 | |
AnnaBridge | 171:3a7713b1edbc | 2930 | /** |
AnnaBridge | 171:3a7713b1edbc | 2931 | * @brief Clear Framing Error Flag |
AnnaBridge | 171:3a7713b1edbc | 2932 | * @rmtoll ICR FECF LL_USART_ClearFlag_FE |
AnnaBridge | 171:3a7713b1edbc | 2933 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 2934 | * @retval None |
AnnaBridge | 171:3a7713b1edbc | 2935 | */ |
AnnaBridge | 171:3a7713b1edbc | 2936 | __STATIC_INLINE void LL_USART_ClearFlag_FE(USART_TypeDef *USARTx) |
AnnaBridge | 171:3a7713b1edbc | 2937 | { |
AnnaBridge | 171:3a7713b1edbc | 2938 | WRITE_REG(USARTx->ICR, USART_ICR_FECF); |
AnnaBridge | 171:3a7713b1edbc | 2939 | } |
AnnaBridge | 171:3a7713b1edbc | 2940 | |
AnnaBridge | 171:3a7713b1edbc | 2941 | /** |
AnnaBridge | 171:3a7713b1edbc | 2942 | * @brief Clear Noise detected Flag |
AnnaBridge | 171:3a7713b1edbc | 2943 | * @rmtoll ICR NCF LL_USART_ClearFlag_NE |
AnnaBridge | 171:3a7713b1edbc | 2944 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 2945 | * @retval None |
AnnaBridge | 171:3a7713b1edbc | 2946 | */ |
AnnaBridge | 171:3a7713b1edbc | 2947 | __STATIC_INLINE void LL_USART_ClearFlag_NE(USART_TypeDef *USARTx) |
AnnaBridge | 171:3a7713b1edbc | 2948 | { |
AnnaBridge | 171:3a7713b1edbc | 2949 | WRITE_REG(USARTx->ICR, USART_ICR_NCF); |
AnnaBridge | 171:3a7713b1edbc | 2950 | } |
AnnaBridge | 171:3a7713b1edbc | 2951 | |
AnnaBridge | 171:3a7713b1edbc | 2952 | /** |
AnnaBridge | 171:3a7713b1edbc | 2953 | * @brief Clear OverRun Error Flag |
AnnaBridge | 171:3a7713b1edbc | 2954 | * @rmtoll ICR ORECF LL_USART_ClearFlag_ORE |
AnnaBridge | 171:3a7713b1edbc | 2955 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 2956 | * @retval None |
AnnaBridge | 171:3a7713b1edbc | 2957 | */ |
AnnaBridge | 171:3a7713b1edbc | 2958 | __STATIC_INLINE void LL_USART_ClearFlag_ORE(USART_TypeDef *USARTx) |
AnnaBridge | 171:3a7713b1edbc | 2959 | { |
AnnaBridge | 171:3a7713b1edbc | 2960 | WRITE_REG(USARTx->ICR, USART_ICR_ORECF); |
AnnaBridge | 171:3a7713b1edbc | 2961 | } |
AnnaBridge | 171:3a7713b1edbc | 2962 | |
AnnaBridge | 171:3a7713b1edbc | 2963 | /** |
AnnaBridge | 171:3a7713b1edbc | 2964 | * @brief Clear IDLE line detected Flag |
AnnaBridge | 171:3a7713b1edbc | 2965 | * @rmtoll ICR IDLECF LL_USART_ClearFlag_IDLE |
AnnaBridge | 171:3a7713b1edbc | 2966 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 2967 | * @retval None |
AnnaBridge | 171:3a7713b1edbc | 2968 | */ |
AnnaBridge | 171:3a7713b1edbc | 2969 | __STATIC_INLINE void LL_USART_ClearFlag_IDLE(USART_TypeDef *USARTx) |
AnnaBridge | 171:3a7713b1edbc | 2970 | { |
AnnaBridge | 171:3a7713b1edbc | 2971 | WRITE_REG(USARTx->ICR, USART_ICR_IDLECF); |
AnnaBridge | 171:3a7713b1edbc | 2972 | } |
AnnaBridge | 171:3a7713b1edbc | 2973 | |
AnnaBridge | 171:3a7713b1edbc | 2974 | /** |
AnnaBridge | 171:3a7713b1edbc | 2975 | * @brief Clear Transmission Complete Flag |
AnnaBridge | 171:3a7713b1edbc | 2976 | * @rmtoll ICR TCCF LL_USART_ClearFlag_TC |
AnnaBridge | 171:3a7713b1edbc | 2977 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 2978 | * @retval None |
AnnaBridge | 171:3a7713b1edbc | 2979 | */ |
AnnaBridge | 171:3a7713b1edbc | 2980 | __STATIC_INLINE void LL_USART_ClearFlag_TC(USART_TypeDef *USARTx) |
AnnaBridge | 171:3a7713b1edbc | 2981 | { |
AnnaBridge | 171:3a7713b1edbc | 2982 | WRITE_REG(USARTx->ICR, USART_ICR_TCCF); |
AnnaBridge | 171:3a7713b1edbc | 2983 | } |
AnnaBridge | 171:3a7713b1edbc | 2984 | |
AnnaBridge | 171:3a7713b1edbc | 2985 | |
AnnaBridge | 171:3a7713b1edbc | 2986 | #if defined(USART_LIN_SUPPORT) |
AnnaBridge | 171:3a7713b1edbc | 2987 | /** |
AnnaBridge | 171:3a7713b1edbc | 2988 | * @brief Clear LIN Break Detection Flag |
AnnaBridge | 171:3a7713b1edbc | 2989 | * @note Macro @ref IS_UART_LIN_INSTANCE(USARTx) can be used to check whether or not |
AnnaBridge | 171:3a7713b1edbc | 2990 | * LIN feature is supported by the USARTx instance. |
AnnaBridge | 171:3a7713b1edbc | 2991 | * @rmtoll ICR LBDCF LL_USART_ClearFlag_LBD |
AnnaBridge | 171:3a7713b1edbc | 2992 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 2993 | * @retval None |
AnnaBridge | 171:3a7713b1edbc | 2994 | */ |
AnnaBridge | 171:3a7713b1edbc | 2995 | __STATIC_INLINE void LL_USART_ClearFlag_LBD(USART_TypeDef *USARTx) |
AnnaBridge | 171:3a7713b1edbc | 2996 | { |
AnnaBridge | 171:3a7713b1edbc | 2997 | WRITE_REG(USARTx->ICR, USART_ICR_LBDCF); |
AnnaBridge | 171:3a7713b1edbc | 2998 | } |
AnnaBridge | 171:3a7713b1edbc | 2999 | #endif |
AnnaBridge | 171:3a7713b1edbc | 3000 | |
AnnaBridge | 171:3a7713b1edbc | 3001 | /** |
AnnaBridge | 171:3a7713b1edbc | 3002 | * @brief Clear CTS Interrupt Flag |
AnnaBridge | 171:3a7713b1edbc | 3003 | * @note Macro @ref IS_UART_HWFLOW_INSTANCE(USARTx) can be used to check whether or not |
AnnaBridge | 171:3a7713b1edbc | 3004 | * Hardware Flow control feature is supported by the USARTx instance. |
AnnaBridge | 171:3a7713b1edbc | 3005 | * @rmtoll ICR CTSCF LL_USART_ClearFlag_nCTS |
AnnaBridge | 171:3a7713b1edbc | 3006 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 3007 | * @retval None |
AnnaBridge | 171:3a7713b1edbc | 3008 | */ |
AnnaBridge | 171:3a7713b1edbc | 3009 | __STATIC_INLINE void LL_USART_ClearFlag_nCTS(USART_TypeDef *USARTx) |
AnnaBridge | 171:3a7713b1edbc | 3010 | { |
AnnaBridge | 171:3a7713b1edbc | 3011 | WRITE_REG(USARTx->ICR, USART_ICR_CTSCF); |
AnnaBridge | 171:3a7713b1edbc | 3012 | } |
AnnaBridge | 171:3a7713b1edbc | 3013 | |
AnnaBridge | 171:3a7713b1edbc | 3014 | /** |
AnnaBridge | 171:3a7713b1edbc | 3015 | * @brief Clear Receiver Time Out Flag |
AnnaBridge | 171:3a7713b1edbc | 3016 | * @rmtoll ICR RTOCF LL_USART_ClearFlag_RTO |
AnnaBridge | 171:3a7713b1edbc | 3017 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 3018 | * @retval None |
AnnaBridge | 171:3a7713b1edbc | 3019 | */ |
AnnaBridge | 171:3a7713b1edbc | 3020 | __STATIC_INLINE void LL_USART_ClearFlag_RTO(USART_TypeDef *USARTx) |
AnnaBridge | 171:3a7713b1edbc | 3021 | { |
AnnaBridge | 171:3a7713b1edbc | 3022 | WRITE_REG(USARTx->ICR, USART_ICR_RTOCF); |
AnnaBridge | 171:3a7713b1edbc | 3023 | } |
AnnaBridge | 171:3a7713b1edbc | 3024 | |
AnnaBridge | 171:3a7713b1edbc | 3025 | #if defined(USART_SMARTCARD_SUPPORT) |
AnnaBridge | 171:3a7713b1edbc | 3026 | /** |
AnnaBridge | 171:3a7713b1edbc | 3027 | * @brief Clear End Of Block Flag |
AnnaBridge | 171:3a7713b1edbc | 3028 | * @note Macro @ref IS_SMARTCARD_INSTANCE(USARTx) can be used to check whether or not |
AnnaBridge | 171:3a7713b1edbc | 3029 | * Smartcard feature is supported by the USARTx instance. |
AnnaBridge | 171:3a7713b1edbc | 3030 | * @rmtoll ICR EOBCF LL_USART_ClearFlag_EOB |
AnnaBridge | 171:3a7713b1edbc | 3031 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 3032 | * @retval None |
AnnaBridge | 171:3a7713b1edbc | 3033 | */ |
AnnaBridge | 171:3a7713b1edbc | 3034 | __STATIC_INLINE void LL_USART_ClearFlag_EOB(USART_TypeDef *USARTx) |
AnnaBridge | 171:3a7713b1edbc | 3035 | { |
AnnaBridge | 171:3a7713b1edbc | 3036 | WRITE_REG(USARTx->ICR, USART_ICR_EOBCF); |
AnnaBridge | 171:3a7713b1edbc | 3037 | } |
AnnaBridge | 171:3a7713b1edbc | 3038 | #endif |
AnnaBridge | 171:3a7713b1edbc | 3039 | |
AnnaBridge | 171:3a7713b1edbc | 3040 | /** |
AnnaBridge | 171:3a7713b1edbc | 3041 | * @brief Clear Character Match Flag |
AnnaBridge | 171:3a7713b1edbc | 3042 | * @rmtoll ICR CMCF LL_USART_ClearFlag_CM |
AnnaBridge | 171:3a7713b1edbc | 3043 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 3044 | * @retval None |
AnnaBridge | 171:3a7713b1edbc | 3045 | */ |
AnnaBridge | 171:3a7713b1edbc | 3046 | __STATIC_INLINE void LL_USART_ClearFlag_CM(USART_TypeDef *USARTx) |
AnnaBridge | 171:3a7713b1edbc | 3047 | { |
AnnaBridge | 171:3a7713b1edbc | 3048 | WRITE_REG(USARTx->ICR, USART_ICR_CMCF); |
AnnaBridge | 171:3a7713b1edbc | 3049 | } |
AnnaBridge | 171:3a7713b1edbc | 3050 | |
AnnaBridge | 171:3a7713b1edbc | 3051 | #if defined(USART_WUSM_SUPPORT) |
AnnaBridge | 171:3a7713b1edbc | 3052 | /** |
AnnaBridge | 171:3a7713b1edbc | 3053 | * @brief Clear Wake Up from stop mode Flag |
AnnaBridge | 171:3a7713b1edbc | 3054 | * @note Macro @ref IS_UART_WAKEUP_FROMSTOP_INSTANCE(USARTx) can be used to check whether or not |
AnnaBridge | 171:3a7713b1edbc | 3055 | * Wake-up from Stop mode feature is supported by the USARTx instance. |
AnnaBridge | 171:3a7713b1edbc | 3056 | * @rmtoll ICR WUCF LL_USART_ClearFlag_WKUP |
AnnaBridge | 171:3a7713b1edbc | 3057 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 3058 | * @retval None |
AnnaBridge | 171:3a7713b1edbc | 3059 | */ |
AnnaBridge | 171:3a7713b1edbc | 3060 | __STATIC_INLINE void LL_USART_ClearFlag_WKUP(USART_TypeDef *USARTx) |
AnnaBridge | 171:3a7713b1edbc | 3061 | { |
AnnaBridge | 171:3a7713b1edbc | 3062 | WRITE_REG(USARTx->ICR, USART_ICR_WUCF); |
AnnaBridge | 171:3a7713b1edbc | 3063 | } |
AnnaBridge | 171:3a7713b1edbc | 3064 | #endif |
AnnaBridge | 171:3a7713b1edbc | 3065 | |
AnnaBridge | 171:3a7713b1edbc | 3066 | /** |
AnnaBridge | 171:3a7713b1edbc | 3067 | * @} |
AnnaBridge | 171:3a7713b1edbc | 3068 | */ |
AnnaBridge | 171:3a7713b1edbc | 3069 | |
AnnaBridge | 171:3a7713b1edbc | 3070 | /** @defgroup USART_LL_EF_IT_Management IT_Management |
AnnaBridge | 171:3a7713b1edbc | 3071 | * @{ |
AnnaBridge | 171:3a7713b1edbc | 3072 | */ |
AnnaBridge | 171:3a7713b1edbc | 3073 | |
AnnaBridge | 171:3a7713b1edbc | 3074 | /** |
AnnaBridge | 171:3a7713b1edbc | 3075 | * @brief Enable IDLE Interrupt |
AnnaBridge | 171:3a7713b1edbc | 3076 | * @rmtoll CR1 IDLEIE LL_USART_EnableIT_IDLE |
AnnaBridge | 171:3a7713b1edbc | 3077 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 3078 | * @retval None |
AnnaBridge | 171:3a7713b1edbc | 3079 | */ |
AnnaBridge | 171:3a7713b1edbc | 3080 | __STATIC_INLINE void LL_USART_EnableIT_IDLE(USART_TypeDef *USARTx) |
AnnaBridge | 171:3a7713b1edbc | 3081 | { |
AnnaBridge | 171:3a7713b1edbc | 3082 | SET_BIT(USARTx->CR1, USART_CR1_IDLEIE); |
AnnaBridge | 171:3a7713b1edbc | 3083 | } |
AnnaBridge | 171:3a7713b1edbc | 3084 | |
AnnaBridge | 171:3a7713b1edbc | 3085 | /** |
AnnaBridge | 171:3a7713b1edbc | 3086 | * @brief Enable RX Not Empty Interrupt |
AnnaBridge | 171:3a7713b1edbc | 3087 | * @rmtoll CR1 RXNEIE LL_USART_EnableIT_RXNE |
AnnaBridge | 171:3a7713b1edbc | 3088 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 3089 | * @retval None |
AnnaBridge | 171:3a7713b1edbc | 3090 | */ |
AnnaBridge | 171:3a7713b1edbc | 3091 | __STATIC_INLINE void LL_USART_EnableIT_RXNE(USART_TypeDef *USARTx) |
AnnaBridge | 171:3a7713b1edbc | 3092 | { |
AnnaBridge | 171:3a7713b1edbc | 3093 | SET_BIT(USARTx->CR1, USART_CR1_RXNEIE); |
AnnaBridge | 171:3a7713b1edbc | 3094 | } |
AnnaBridge | 171:3a7713b1edbc | 3095 | |
AnnaBridge | 171:3a7713b1edbc | 3096 | /** |
AnnaBridge | 171:3a7713b1edbc | 3097 | * @brief Enable Transmission Complete Interrupt |
AnnaBridge | 171:3a7713b1edbc | 3098 | * @rmtoll CR1 TCIE LL_USART_EnableIT_TC |
AnnaBridge | 171:3a7713b1edbc | 3099 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 3100 | * @retval None |
AnnaBridge | 171:3a7713b1edbc | 3101 | */ |
AnnaBridge | 171:3a7713b1edbc | 3102 | __STATIC_INLINE void LL_USART_EnableIT_TC(USART_TypeDef *USARTx) |
AnnaBridge | 171:3a7713b1edbc | 3103 | { |
AnnaBridge | 171:3a7713b1edbc | 3104 | SET_BIT(USARTx->CR1, USART_CR1_TCIE); |
AnnaBridge | 171:3a7713b1edbc | 3105 | } |
AnnaBridge | 171:3a7713b1edbc | 3106 | |
AnnaBridge | 171:3a7713b1edbc | 3107 | /** |
AnnaBridge | 171:3a7713b1edbc | 3108 | * @brief Enable TX Empty Interrupt |
AnnaBridge | 171:3a7713b1edbc | 3109 | * @rmtoll CR1 TXEIE LL_USART_EnableIT_TXE |
AnnaBridge | 171:3a7713b1edbc | 3110 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 3111 | * @retval None |
AnnaBridge | 171:3a7713b1edbc | 3112 | */ |
AnnaBridge | 171:3a7713b1edbc | 3113 | __STATIC_INLINE void LL_USART_EnableIT_TXE(USART_TypeDef *USARTx) |
AnnaBridge | 171:3a7713b1edbc | 3114 | { |
AnnaBridge | 171:3a7713b1edbc | 3115 | SET_BIT(USARTx->CR1, USART_CR1_TXEIE); |
AnnaBridge | 171:3a7713b1edbc | 3116 | } |
AnnaBridge | 171:3a7713b1edbc | 3117 | |
AnnaBridge | 171:3a7713b1edbc | 3118 | /** |
AnnaBridge | 171:3a7713b1edbc | 3119 | * @brief Enable Parity Error Interrupt |
AnnaBridge | 171:3a7713b1edbc | 3120 | * @rmtoll CR1 PEIE LL_USART_EnableIT_PE |
AnnaBridge | 171:3a7713b1edbc | 3121 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 3122 | * @retval None |
AnnaBridge | 171:3a7713b1edbc | 3123 | */ |
AnnaBridge | 171:3a7713b1edbc | 3124 | __STATIC_INLINE void LL_USART_EnableIT_PE(USART_TypeDef *USARTx) |
AnnaBridge | 171:3a7713b1edbc | 3125 | { |
AnnaBridge | 171:3a7713b1edbc | 3126 | SET_BIT(USARTx->CR1, USART_CR1_PEIE); |
AnnaBridge | 171:3a7713b1edbc | 3127 | } |
AnnaBridge | 171:3a7713b1edbc | 3128 | |
AnnaBridge | 171:3a7713b1edbc | 3129 | /** |
AnnaBridge | 171:3a7713b1edbc | 3130 | * @brief Enable Character Match Interrupt |
AnnaBridge | 171:3a7713b1edbc | 3131 | * @rmtoll CR1 CMIE LL_USART_EnableIT_CM |
AnnaBridge | 171:3a7713b1edbc | 3132 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 3133 | * @retval None |
AnnaBridge | 171:3a7713b1edbc | 3134 | */ |
AnnaBridge | 171:3a7713b1edbc | 3135 | __STATIC_INLINE void LL_USART_EnableIT_CM(USART_TypeDef *USARTx) |
AnnaBridge | 171:3a7713b1edbc | 3136 | { |
AnnaBridge | 171:3a7713b1edbc | 3137 | SET_BIT(USARTx->CR1, USART_CR1_CMIE); |
AnnaBridge | 171:3a7713b1edbc | 3138 | } |
AnnaBridge | 171:3a7713b1edbc | 3139 | |
AnnaBridge | 171:3a7713b1edbc | 3140 | /** |
AnnaBridge | 171:3a7713b1edbc | 3141 | * @brief Enable Receiver Timeout Interrupt |
AnnaBridge | 171:3a7713b1edbc | 3142 | * @rmtoll CR1 RTOIE LL_USART_EnableIT_RTO |
AnnaBridge | 171:3a7713b1edbc | 3143 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 3144 | * @retval None |
AnnaBridge | 171:3a7713b1edbc | 3145 | */ |
AnnaBridge | 171:3a7713b1edbc | 3146 | __STATIC_INLINE void LL_USART_EnableIT_RTO(USART_TypeDef *USARTx) |
AnnaBridge | 171:3a7713b1edbc | 3147 | { |
AnnaBridge | 171:3a7713b1edbc | 3148 | SET_BIT(USARTx->CR1, USART_CR1_RTOIE); |
AnnaBridge | 171:3a7713b1edbc | 3149 | } |
AnnaBridge | 171:3a7713b1edbc | 3150 | |
AnnaBridge | 171:3a7713b1edbc | 3151 | #if defined(USART_SMARTCARD_SUPPORT) |
AnnaBridge | 171:3a7713b1edbc | 3152 | /** |
AnnaBridge | 171:3a7713b1edbc | 3153 | * @brief Enable End Of Block Interrupt |
AnnaBridge | 171:3a7713b1edbc | 3154 | * @note Macro @ref IS_SMARTCARD_INSTANCE(USARTx) can be used to check whether or not |
AnnaBridge | 171:3a7713b1edbc | 3155 | * Smartcard feature is supported by the USARTx instance. |
AnnaBridge | 171:3a7713b1edbc | 3156 | * @rmtoll CR1 EOBIE LL_USART_EnableIT_EOB |
AnnaBridge | 171:3a7713b1edbc | 3157 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 3158 | * @retval None |
AnnaBridge | 171:3a7713b1edbc | 3159 | */ |
AnnaBridge | 171:3a7713b1edbc | 3160 | __STATIC_INLINE void LL_USART_EnableIT_EOB(USART_TypeDef *USARTx) |
AnnaBridge | 171:3a7713b1edbc | 3161 | { |
AnnaBridge | 171:3a7713b1edbc | 3162 | SET_BIT(USARTx->CR1, USART_CR1_EOBIE); |
AnnaBridge | 171:3a7713b1edbc | 3163 | } |
AnnaBridge | 171:3a7713b1edbc | 3164 | #endif |
AnnaBridge | 171:3a7713b1edbc | 3165 | |
AnnaBridge | 171:3a7713b1edbc | 3166 | #if defined(USART_LIN_SUPPORT) |
AnnaBridge | 171:3a7713b1edbc | 3167 | /** |
AnnaBridge | 171:3a7713b1edbc | 3168 | * @brief Enable LIN Break Detection Interrupt |
AnnaBridge | 171:3a7713b1edbc | 3169 | * @note Macro @ref IS_UART_LIN_INSTANCE(USARTx) can be used to check whether or not |
AnnaBridge | 171:3a7713b1edbc | 3170 | * LIN feature is supported by the USARTx instance. |
AnnaBridge | 171:3a7713b1edbc | 3171 | * @rmtoll CR2 LBDIE LL_USART_EnableIT_LBD |
AnnaBridge | 171:3a7713b1edbc | 3172 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 3173 | * @retval None |
AnnaBridge | 171:3a7713b1edbc | 3174 | */ |
AnnaBridge | 171:3a7713b1edbc | 3175 | __STATIC_INLINE void LL_USART_EnableIT_LBD(USART_TypeDef *USARTx) |
AnnaBridge | 171:3a7713b1edbc | 3176 | { |
AnnaBridge | 171:3a7713b1edbc | 3177 | SET_BIT(USARTx->CR2, USART_CR2_LBDIE); |
AnnaBridge | 171:3a7713b1edbc | 3178 | } |
AnnaBridge | 171:3a7713b1edbc | 3179 | #endif |
AnnaBridge | 171:3a7713b1edbc | 3180 | |
AnnaBridge | 171:3a7713b1edbc | 3181 | /** |
AnnaBridge | 171:3a7713b1edbc | 3182 | * @brief Enable Error Interrupt |
AnnaBridge | 171:3a7713b1edbc | 3183 | * @note When set, Error Interrupt Enable Bit is enabling interrupt generation in case of a framing |
AnnaBridge | 171:3a7713b1edbc | 3184 | * error, overrun error or noise flag (FE=1 or ORE=1 or NF=1 in the USARTx_ISR register). |
AnnaBridge | 171:3a7713b1edbc | 3185 | * 0: Interrupt is inhibited |
AnnaBridge | 171:3a7713b1edbc | 3186 | * 1: An interrupt is generated when FE=1 or ORE=1 or NF=1 in the USARTx_ISR register. |
AnnaBridge | 171:3a7713b1edbc | 3187 | * @rmtoll CR3 EIE LL_USART_EnableIT_ERROR |
AnnaBridge | 171:3a7713b1edbc | 3188 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 3189 | * @retval None |
AnnaBridge | 171:3a7713b1edbc | 3190 | */ |
AnnaBridge | 171:3a7713b1edbc | 3191 | __STATIC_INLINE void LL_USART_EnableIT_ERROR(USART_TypeDef *USARTx) |
AnnaBridge | 171:3a7713b1edbc | 3192 | { |
AnnaBridge | 171:3a7713b1edbc | 3193 | SET_BIT(USARTx->CR3, USART_CR3_EIE); |
AnnaBridge | 171:3a7713b1edbc | 3194 | } |
AnnaBridge | 171:3a7713b1edbc | 3195 | |
AnnaBridge | 171:3a7713b1edbc | 3196 | /** |
AnnaBridge | 171:3a7713b1edbc | 3197 | * @brief Enable CTS Interrupt |
AnnaBridge | 171:3a7713b1edbc | 3198 | * @note Macro @ref IS_UART_HWFLOW_INSTANCE(USARTx) can be used to check whether or not |
AnnaBridge | 171:3a7713b1edbc | 3199 | * Hardware Flow control feature is supported by the USARTx instance. |
AnnaBridge | 171:3a7713b1edbc | 3200 | * @rmtoll CR3 CTSIE LL_USART_EnableIT_CTS |
AnnaBridge | 171:3a7713b1edbc | 3201 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 3202 | * @retval None |
AnnaBridge | 171:3a7713b1edbc | 3203 | */ |
AnnaBridge | 171:3a7713b1edbc | 3204 | __STATIC_INLINE void LL_USART_EnableIT_CTS(USART_TypeDef *USARTx) |
AnnaBridge | 171:3a7713b1edbc | 3205 | { |
AnnaBridge | 171:3a7713b1edbc | 3206 | SET_BIT(USARTx->CR3, USART_CR3_CTSIE); |
AnnaBridge | 171:3a7713b1edbc | 3207 | } |
AnnaBridge | 171:3a7713b1edbc | 3208 | |
AnnaBridge | 171:3a7713b1edbc | 3209 | #if defined(USART_WUSM_SUPPORT) |
AnnaBridge | 171:3a7713b1edbc | 3210 | /** |
AnnaBridge | 171:3a7713b1edbc | 3211 | * @brief Enable Wake Up from Stop Mode Interrupt |
AnnaBridge | 171:3a7713b1edbc | 3212 | * @note Macro @ref IS_UART_WAKEUP_FROMSTOP_INSTANCE(USARTx) can be used to check whether or not |
AnnaBridge | 171:3a7713b1edbc | 3213 | * Wake-up from Stop mode feature is supported by the USARTx instance. |
AnnaBridge | 171:3a7713b1edbc | 3214 | * @rmtoll CR3 WUFIE LL_USART_EnableIT_WKUP |
AnnaBridge | 171:3a7713b1edbc | 3215 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 3216 | * @retval None |
AnnaBridge | 171:3a7713b1edbc | 3217 | */ |
AnnaBridge | 171:3a7713b1edbc | 3218 | __STATIC_INLINE void LL_USART_EnableIT_WKUP(USART_TypeDef *USARTx) |
AnnaBridge | 171:3a7713b1edbc | 3219 | { |
AnnaBridge | 171:3a7713b1edbc | 3220 | SET_BIT(USARTx->CR3, USART_CR3_WUFIE); |
AnnaBridge | 171:3a7713b1edbc | 3221 | } |
AnnaBridge | 171:3a7713b1edbc | 3222 | #endif |
AnnaBridge | 171:3a7713b1edbc | 3223 | |
AnnaBridge | 171:3a7713b1edbc | 3224 | |
AnnaBridge | 171:3a7713b1edbc | 3225 | /** |
AnnaBridge | 171:3a7713b1edbc | 3226 | * @brief Disable IDLE Interrupt |
AnnaBridge | 171:3a7713b1edbc | 3227 | * @rmtoll CR1 IDLEIE LL_USART_DisableIT_IDLE |
AnnaBridge | 171:3a7713b1edbc | 3228 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 3229 | * @retval None |
AnnaBridge | 171:3a7713b1edbc | 3230 | */ |
AnnaBridge | 171:3a7713b1edbc | 3231 | __STATIC_INLINE void LL_USART_DisableIT_IDLE(USART_TypeDef *USARTx) |
AnnaBridge | 171:3a7713b1edbc | 3232 | { |
AnnaBridge | 171:3a7713b1edbc | 3233 | CLEAR_BIT(USARTx->CR1, USART_CR1_IDLEIE); |
AnnaBridge | 171:3a7713b1edbc | 3234 | } |
AnnaBridge | 171:3a7713b1edbc | 3235 | |
AnnaBridge | 171:3a7713b1edbc | 3236 | /** |
AnnaBridge | 171:3a7713b1edbc | 3237 | * @brief Disable RX Not Empty Interrupt |
AnnaBridge | 171:3a7713b1edbc | 3238 | * @rmtoll CR1 RXNEIE LL_USART_DisableIT_RXNE |
AnnaBridge | 171:3a7713b1edbc | 3239 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 3240 | * @retval None |
AnnaBridge | 171:3a7713b1edbc | 3241 | */ |
AnnaBridge | 171:3a7713b1edbc | 3242 | __STATIC_INLINE void LL_USART_DisableIT_RXNE(USART_TypeDef *USARTx) |
AnnaBridge | 171:3a7713b1edbc | 3243 | { |
AnnaBridge | 171:3a7713b1edbc | 3244 | CLEAR_BIT(USARTx->CR1, USART_CR1_RXNEIE); |
AnnaBridge | 171:3a7713b1edbc | 3245 | } |
AnnaBridge | 171:3a7713b1edbc | 3246 | |
AnnaBridge | 171:3a7713b1edbc | 3247 | /** |
AnnaBridge | 171:3a7713b1edbc | 3248 | * @brief Disable Transmission Complete Interrupt |
AnnaBridge | 171:3a7713b1edbc | 3249 | * @rmtoll CR1 TCIE LL_USART_DisableIT_TC |
AnnaBridge | 171:3a7713b1edbc | 3250 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 3251 | * @retval None |
AnnaBridge | 171:3a7713b1edbc | 3252 | */ |
AnnaBridge | 171:3a7713b1edbc | 3253 | __STATIC_INLINE void LL_USART_DisableIT_TC(USART_TypeDef *USARTx) |
AnnaBridge | 171:3a7713b1edbc | 3254 | { |
AnnaBridge | 171:3a7713b1edbc | 3255 | CLEAR_BIT(USARTx->CR1, USART_CR1_TCIE); |
AnnaBridge | 171:3a7713b1edbc | 3256 | } |
AnnaBridge | 171:3a7713b1edbc | 3257 | |
AnnaBridge | 171:3a7713b1edbc | 3258 | /** |
AnnaBridge | 171:3a7713b1edbc | 3259 | * @brief Disable TX Empty Interrupt |
AnnaBridge | 171:3a7713b1edbc | 3260 | * @rmtoll CR1 TXEIE LL_USART_DisableIT_TXE |
AnnaBridge | 171:3a7713b1edbc | 3261 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 3262 | * @retval None |
AnnaBridge | 171:3a7713b1edbc | 3263 | */ |
AnnaBridge | 171:3a7713b1edbc | 3264 | __STATIC_INLINE void LL_USART_DisableIT_TXE(USART_TypeDef *USARTx) |
AnnaBridge | 171:3a7713b1edbc | 3265 | { |
AnnaBridge | 171:3a7713b1edbc | 3266 | CLEAR_BIT(USARTx->CR1, USART_CR1_TXEIE); |
AnnaBridge | 171:3a7713b1edbc | 3267 | } |
AnnaBridge | 171:3a7713b1edbc | 3268 | |
AnnaBridge | 171:3a7713b1edbc | 3269 | /** |
AnnaBridge | 171:3a7713b1edbc | 3270 | * @brief Disable Parity Error Interrupt |
AnnaBridge | 171:3a7713b1edbc | 3271 | * @rmtoll CR1 PEIE LL_USART_DisableIT_PE |
AnnaBridge | 171:3a7713b1edbc | 3272 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 3273 | * @retval None |
AnnaBridge | 171:3a7713b1edbc | 3274 | */ |
AnnaBridge | 171:3a7713b1edbc | 3275 | __STATIC_INLINE void LL_USART_DisableIT_PE(USART_TypeDef *USARTx) |
AnnaBridge | 171:3a7713b1edbc | 3276 | { |
AnnaBridge | 171:3a7713b1edbc | 3277 | CLEAR_BIT(USARTx->CR1, USART_CR1_PEIE); |
AnnaBridge | 171:3a7713b1edbc | 3278 | } |
AnnaBridge | 171:3a7713b1edbc | 3279 | |
AnnaBridge | 171:3a7713b1edbc | 3280 | /** |
AnnaBridge | 171:3a7713b1edbc | 3281 | * @brief Disable Character Match Interrupt |
AnnaBridge | 171:3a7713b1edbc | 3282 | * @rmtoll CR1 CMIE LL_USART_DisableIT_CM |
AnnaBridge | 171:3a7713b1edbc | 3283 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 3284 | * @retval None |
AnnaBridge | 171:3a7713b1edbc | 3285 | */ |
AnnaBridge | 171:3a7713b1edbc | 3286 | __STATIC_INLINE void LL_USART_DisableIT_CM(USART_TypeDef *USARTx) |
AnnaBridge | 171:3a7713b1edbc | 3287 | { |
AnnaBridge | 171:3a7713b1edbc | 3288 | CLEAR_BIT(USARTx->CR1, USART_CR1_CMIE); |
AnnaBridge | 171:3a7713b1edbc | 3289 | } |
AnnaBridge | 171:3a7713b1edbc | 3290 | |
AnnaBridge | 171:3a7713b1edbc | 3291 | /** |
AnnaBridge | 171:3a7713b1edbc | 3292 | * @brief Disable Receiver Timeout Interrupt |
AnnaBridge | 171:3a7713b1edbc | 3293 | * @rmtoll CR1 RTOIE LL_USART_DisableIT_RTO |
AnnaBridge | 171:3a7713b1edbc | 3294 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 3295 | * @retval None |
AnnaBridge | 171:3a7713b1edbc | 3296 | */ |
AnnaBridge | 171:3a7713b1edbc | 3297 | __STATIC_INLINE void LL_USART_DisableIT_RTO(USART_TypeDef *USARTx) |
AnnaBridge | 171:3a7713b1edbc | 3298 | { |
AnnaBridge | 171:3a7713b1edbc | 3299 | CLEAR_BIT(USARTx->CR1, USART_CR1_RTOIE); |
AnnaBridge | 171:3a7713b1edbc | 3300 | } |
AnnaBridge | 171:3a7713b1edbc | 3301 | |
AnnaBridge | 171:3a7713b1edbc | 3302 | #if defined(USART_SMARTCARD_SUPPORT) |
AnnaBridge | 171:3a7713b1edbc | 3303 | /** |
AnnaBridge | 171:3a7713b1edbc | 3304 | * @brief Disable End Of Block Interrupt |
AnnaBridge | 171:3a7713b1edbc | 3305 | * @note Macro @ref IS_SMARTCARD_INSTANCE(USARTx) can be used to check whether or not |
AnnaBridge | 171:3a7713b1edbc | 3306 | * Smartcard feature is supported by the USARTx instance. |
AnnaBridge | 171:3a7713b1edbc | 3307 | * @rmtoll CR1 EOBIE LL_USART_DisableIT_EOB |
AnnaBridge | 171:3a7713b1edbc | 3308 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 3309 | * @retval None |
AnnaBridge | 171:3a7713b1edbc | 3310 | */ |
AnnaBridge | 171:3a7713b1edbc | 3311 | __STATIC_INLINE void LL_USART_DisableIT_EOB(USART_TypeDef *USARTx) |
AnnaBridge | 171:3a7713b1edbc | 3312 | { |
AnnaBridge | 171:3a7713b1edbc | 3313 | CLEAR_BIT(USARTx->CR1, USART_CR1_EOBIE); |
AnnaBridge | 171:3a7713b1edbc | 3314 | } |
AnnaBridge | 171:3a7713b1edbc | 3315 | #endif |
AnnaBridge | 171:3a7713b1edbc | 3316 | |
AnnaBridge | 171:3a7713b1edbc | 3317 | #if defined(USART_LIN_SUPPORT) |
AnnaBridge | 171:3a7713b1edbc | 3318 | /** |
AnnaBridge | 171:3a7713b1edbc | 3319 | * @brief Disable LIN Break Detection Interrupt |
AnnaBridge | 171:3a7713b1edbc | 3320 | * @note Macro @ref IS_UART_LIN_INSTANCE(USARTx) can be used to check whether or not |
AnnaBridge | 171:3a7713b1edbc | 3321 | * LIN feature is supported by the USARTx instance. |
AnnaBridge | 171:3a7713b1edbc | 3322 | * @rmtoll CR2 LBDIE LL_USART_DisableIT_LBD |
AnnaBridge | 171:3a7713b1edbc | 3323 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 3324 | * @retval None |
AnnaBridge | 171:3a7713b1edbc | 3325 | */ |
AnnaBridge | 171:3a7713b1edbc | 3326 | __STATIC_INLINE void LL_USART_DisableIT_LBD(USART_TypeDef *USARTx) |
AnnaBridge | 171:3a7713b1edbc | 3327 | { |
AnnaBridge | 171:3a7713b1edbc | 3328 | CLEAR_BIT(USARTx->CR2, USART_CR2_LBDIE); |
AnnaBridge | 171:3a7713b1edbc | 3329 | } |
AnnaBridge | 171:3a7713b1edbc | 3330 | #endif |
AnnaBridge | 171:3a7713b1edbc | 3331 | |
AnnaBridge | 171:3a7713b1edbc | 3332 | /** |
AnnaBridge | 171:3a7713b1edbc | 3333 | * @brief Disable Error Interrupt |
AnnaBridge | 171:3a7713b1edbc | 3334 | * @note When set, Error Interrupt Enable Bit is enabling interrupt generation in case of a framing |
AnnaBridge | 171:3a7713b1edbc | 3335 | * error, overrun error or noise flag (FE=1 or ORE=1 or NF=1 in the USARTx_ISR register). |
AnnaBridge | 171:3a7713b1edbc | 3336 | * 0: Interrupt is inhibited |
AnnaBridge | 171:3a7713b1edbc | 3337 | * 1: An interrupt is generated when FE=1 or ORE=1 or NF=1 in the USARTx_ISR register. |
AnnaBridge | 171:3a7713b1edbc | 3338 | * @rmtoll CR3 EIE LL_USART_DisableIT_ERROR |
AnnaBridge | 171:3a7713b1edbc | 3339 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 3340 | * @retval None |
AnnaBridge | 171:3a7713b1edbc | 3341 | */ |
AnnaBridge | 171:3a7713b1edbc | 3342 | __STATIC_INLINE void LL_USART_DisableIT_ERROR(USART_TypeDef *USARTx) |
AnnaBridge | 171:3a7713b1edbc | 3343 | { |
AnnaBridge | 171:3a7713b1edbc | 3344 | CLEAR_BIT(USARTx->CR3, USART_CR3_EIE); |
AnnaBridge | 171:3a7713b1edbc | 3345 | } |
AnnaBridge | 171:3a7713b1edbc | 3346 | |
AnnaBridge | 171:3a7713b1edbc | 3347 | /** |
AnnaBridge | 171:3a7713b1edbc | 3348 | * @brief Disable CTS Interrupt |
AnnaBridge | 171:3a7713b1edbc | 3349 | * @note Macro @ref IS_UART_HWFLOW_INSTANCE(USARTx) can be used to check whether or not |
AnnaBridge | 171:3a7713b1edbc | 3350 | * Hardware Flow control feature is supported by the USARTx instance. |
AnnaBridge | 171:3a7713b1edbc | 3351 | * @rmtoll CR3 CTSIE LL_USART_DisableIT_CTS |
AnnaBridge | 171:3a7713b1edbc | 3352 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 3353 | * @retval None |
AnnaBridge | 171:3a7713b1edbc | 3354 | */ |
AnnaBridge | 171:3a7713b1edbc | 3355 | __STATIC_INLINE void LL_USART_DisableIT_CTS(USART_TypeDef *USARTx) |
AnnaBridge | 171:3a7713b1edbc | 3356 | { |
AnnaBridge | 171:3a7713b1edbc | 3357 | CLEAR_BIT(USARTx->CR3, USART_CR3_CTSIE); |
AnnaBridge | 171:3a7713b1edbc | 3358 | } |
AnnaBridge | 171:3a7713b1edbc | 3359 | |
AnnaBridge | 171:3a7713b1edbc | 3360 | #if defined(USART_WUSM_SUPPORT) |
AnnaBridge | 171:3a7713b1edbc | 3361 | /** |
AnnaBridge | 171:3a7713b1edbc | 3362 | * @brief Disable Wake Up from Stop Mode Interrupt |
AnnaBridge | 171:3a7713b1edbc | 3363 | * @note Macro @ref IS_UART_WAKEUP_FROMSTOP_INSTANCE(USARTx) can be used to check whether or not |
AnnaBridge | 171:3a7713b1edbc | 3364 | * Wake-up from Stop mode feature is supported by the USARTx instance. |
AnnaBridge | 171:3a7713b1edbc | 3365 | * @rmtoll CR3 WUFIE LL_USART_DisableIT_WKUP |
AnnaBridge | 171:3a7713b1edbc | 3366 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 3367 | * @retval None |
AnnaBridge | 171:3a7713b1edbc | 3368 | */ |
AnnaBridge | 171:3a7713b1edbc | 3369 | __STATIC_INLINE void LL_USART_DisableIT_WKUP(USART_TypeDef *USARTx) |
AnnaBridge | 171:3a7713b1edbc | 3370 | { |
AnnaBridge | 171:3a7713b1edbc | 3371 | CLEAR_BIT(USARTx->CR3, USART_CR3_WUFIE); |
AnnaBridge | 171:3a7713b1edbc | 3372 | } |
AnnaBridge | 171:3a7713b1edbc | 3373 | #endif |
AnnaBridge | 171:3a7713b1edbc | 3374 | |
AnnaBridge | 171:3a7713b1edbc | 3375 | |
AnnaBridge | 171:3a7713b1edbc | 3376 | /** |
AnnaBridge | 171:3a7713b1edbc | 3377 | * @brief Check if the USART IDLE Interrupt source is enabled or disabled. |
AnnaBridge | 171:3a7713b1edbc | 3378 | * @rmtoll CR1 IDLEIE LL_USART_IsEnabledIT_IDLE |
AnnaBridge | 171:3a7713b1edbc | 3379 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 3380 | * @retval State of bit (1 or 0). |
AnnaBridge | 171:3a7713b1edbc | 3381 | */ |
AnnaBridge | 171:3a7713b1edbc | 3382 | __STATIC_INLINE uint32_t LL_USART_IsEnabledIT_IDLE(USART_TypeDef *USARTx) |
AnnaBridge | 171:3a7713b1edbc | 3383 | { |
AnnaBridge | 171:3a7713b1edbc | 3384 | return (READ_BIT(USARTx->CR1, USART_CR1_IDLEIE) == (USART_CR1_IDLEIE)); |
AnnaBridge | 171:3a7713b1edbc | 3385 | } |
AnnaBridge | 171:3a7713b1edbc | 3386 | |
AnnaBridge | 171:3a7713b1edbc | 3387 | /** |
AnnaBridge | 171:3a7713b1edbc | 3388 | * @brief Check if the USART RX Not Empty Interrupt is enabled or disabled. |
AnnaBridge | 171:3a7713b1edbc | 3389 | * @rmtoll CR1 RXNEIE LL_USART_IsEnabledIT_RXNE |
AnnaBridge | 171:3a7713b1edbc | 3390 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 3391 | * @retval State of bit (1 or 0). |
AnnaBridge | 171:3a7713b1edbc | 3392 | */ |
AnnaBridge | 171:3a7713b1edbc | 3393 | __STATIC_INLINE uint32_t LL_USART_IsEnabledIT_RXNE(USART_TypeDef *USARTx) |
AnnaBridge | 171:3a7713b1edbc | 3394 | { |
AnnaBridge | 171:3a7713b1edbc | 3395 | return (READ_BIT(USARTx->CR1, USART_CR1_RXNEIE) == (USART_CR1_RXNEIE)); |
AnnaBridge | 171:3a7713b1edbc | 3396 | } |
AnnaBridge | 171:3a7713b1edbc | 3397 | |
AnnaBridge | 171:3a7713b1edbc | 3398 | /** |
AnnaBridge | 171:3a7713b1edbc | 3399 | * @brief Check if the USART Transmission Complete Interrupt is enabled or disabled. |
AnnaBridge | 171:3a7713b1edbc | 3400 | * @rmtoll CR1 TCIE LL_USART_IsEnabledIT_TC |
AnnaBridge | 171:3a7713b1edbc | 3401 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 3402 | * @retval State of bit (1 or 0). |
AnnaBridge | 171:3a7713b1edbc | 3403 | */ |
AnnaBridge | 171:3a7713b1edbc | 3404 | __STATIC_INLINE uint32_t LL_USART_IsEnabledIT_TC(USART_TypeDef *USARTx) |
AnnaBridge | 171:3a7713b1edbc | 3405 | { |
AnnaBridge | 171:3a7713b1edbc | 3406 | return (READ_BIT(USARTx->CR1, USART_CR1_TCIE) == (USART_CR1_TCIE)); |
AnnaBridge | 171:3a7713b1edbc | 3407 | } |
AnnaBridge | 171:3a7713b1edbc | 3408 | |
AnnaBridge | 171:3a7713b1edbc | 3409 | /** |
AnnaBridge | 171:3a7713b1edbc | 3410 | * @brief Check if the USART TX Empty Interrupt is enabled or disabled. |
AnnaBridge | 171:3a7713b1edbc | 3411 | * @rmtoll CR1 TXEIE LL_USART_IsEnabledIT_TXE |
AnnaBridge | 171:3a7713b1edbc | 3412 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 3413 | * @retval State of bit (1 or 0). |
AnnaBridge | 171:3a7713b1edbc | 3414 | */ |
AnnaBridge | 171:3a7713b1edbc | 3415 | __STATIC_INLINE uint32_t LL_USART_IsEnabledIT_TXE(USART_TypeDef *USARTx) |
AnnaBridge | 171:3a7713b1edbc | 3416 | { |
AnnaBridge | 171:3a7713b1edbc | 3417 | return (READ_BIT(USARTx->CR1, USART_CR1_TXEIE) == (USART_CR1_TXEIE)); |
AnnaBridge | 171:3a7713b1edbc | 3418 | } |
AnnaBridge | 171:3a7713b1edbc | 3419 | |
AnnaBridge | 171:3a7713b1edbc | 3420 | /** |
AnnaBridge | 171:3a7713b1edbc | 3421 | * @brief Check if the USART Parity Error Interrupt is enabled or disabled. |
AnnaBridge | 171:3a7713b1edbc | 3422 | * @rmtoll CR1 PEIE LL_USART_IsEnabledIT_PE |
AnnaBridge | 171:3a7713b1edbc | 3423 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 3424 | * @retval State of bit (1 or 0). |
AnnaBridge | 171:3a7713b1edbc | 3425 | */ |
AnnaBridge | 171:3a7713b1edbc | 3426 | __STATIC_INLINE uint32_t LL_USART_IsEnabledIT_PE(USART_TypeDef *USARTx) |
AnnaBridge | 171:3a7713b1edbc | 3427 | { |
AnnaBridge | 171:3a7713b1edbc | 3428 | return (READ_BIT(USARTx->CR1, USART_CR1_PEIE) == (USART_CR1_PEIE)); |
AnnaBridge | 171:3a7713b1edbc | 3429 | } |
AnnaBridge | 171:3a7713b1edbc | 3430 | |
AnnaBridge | 171:3a7713b1edbc | 3431 | /** |
AnnaBridge | 171:3a7713b1edbc | 3432 | * @brief Check if the USART Character Match Interrupt is enabled or disabled. |
AnnaBridge | 171:3a7713b1edbc | 3433 | * @rmtoll CR1 CMIE LL_USART_IsEnabledIT_CM |
AnnaBridge | 171:3a7713b1edbc | 3434 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 3435 | * @retval State of bit (1 or 0). |
AnnaBridge | 171:3a7713b1edbc | 3436 | */ |
AnnaBridge | 171:3a7713b1edbc | 3437 | __STATIC_INLINE uint32_t LL_USART_IsEnabledIT_CM(USART_TypeDef *USARTx) |
AnnaBridge | 171:3a7713b1edbc | 3438 | { |
AnnaBridge | 171:3a7713b1edbc | 3439 | return (READ_BIT(USARTx->CR1, USART_CR1_CMIE) == (USART_CR1_CMIE)); |
AnnaBridge | 171:3a7713b1edbc | 3440 | } |
AnnaBridge | 171:3a7713b1edbc | 3441 | |
AnnaBridge | 171:3a7713b1edbc | 3442 | /** |
AnnaBridge | 171:3a7713b1edbc | 3443 | * @brief Check if the USART Receiver Timeout Interrupt is enabled or disabled. |
AnnaBridge | 171:3a7713b1edbc | 3444 | * @rmtoll CR1 RTOIE LL_USART_IsEnabledIT_RTO |
AnnaBridge | 171:3a7713b1edbc | 3445 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 3446 | * @retval State of bit (1 or 0). |
AnnaBridge | 171:3a7713b1edbc | 3447 | */ |
AnnaBridge | 171:3a7713b1edbc | 3448 | __STATIC_INLINE uint32_t LL_USART_IsEnabledIT_RTO(USART_TypeDef *USARTx) |
AnnaBridge | 171:3a7713b1edbc | 3449 | { |
AnnaBridge | 171:3a7713b1edbc | 3450 | return (READ_BIT(USARTx->CR1, USART_CR1_RTOIE) == (USART_CR1_RTOIE)); |
AnnaBridge | 171:3a7713b1edbc | 3451 | } |
AnnaBridge | 171:3a7713b1edbc | 3452 | |
AnnaBridge | 171:3a7713b1edbc | 3453 | #if defined(USART_SMARTCARD_SUPPORT) |
AnnaBridge | 171:3a7713b1edbc | 3454 | /** |
AnnaBridge | 171:3a7713b1edbc | 3455 | * @brief Check if the USART End Of Block Interrupt is enabled or disabled. |
AnnaBridge | 171:3a7713b1edbc | 3456 | * @note Macro @ref IS_SMARTCARD_INSTANCE(USARTx) can be used to check whether or not |
AnnaBridge | 171:3a7713b1edbc | 3457 | * Smartcard feature is supported by the USARTx instance. |
AnnaBridge | 171:3a7713b1edbc | 3458 | * @rmtoll CR1 EOBIE LL_USART_IsEnabledIT_EOB |
AnnaBridge | 171:3a7713b1edbc | 3459 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 3460 | * @retval State of bit (1 or 0). |
AnnaBridge | 171:3a7713b1edbc | 3461 | */ |
AnnaBridge | 171:3a7713b1edbc | 3462 | __STATIC_INLINE uint32_t LL_USART_IsEnabledIT_EOB(USART_TypeDef *USARTx) |
AnnaBridge | 171:3a7713b1edbc | 3463 | { |
AnnaBridge | 171:3a7713b1edbc | 3464 | return (READ_BIT(USARTx->CR1, USART_CR1_EOBIE) == (USART_CR1_EOBIE)); |
AnnaBridge | 171:3a7713b1edbc | 3465 | } |
AnnaBridge | 171:3a7713b1edbc | 3466 | #endif |
AnnaBridge | 171:3a7713b1edbc | 3467 | |
AnnaBridge | 171:3a7713b1edbc | 3468 | #if defined(USART_LIN_SUPPORT) |
AnnaBridge | 171:3a7713b1edbc | 3469 | /** |
AnnaBridge | 171:3a7713b1edbc | 3470 | * @brief Check if the USART LIN Break Detection Interrupt is enabled or disabled. |
AnnaBridge | 171:3a7713b1edbc | 3471 | * @note Macro @ref IS_UART_LIN_INSTANCE(USARTx) can be used to check whether or not |
AnnaBridge | 171:3a7713b1edbc | 3472 | * LIN feature is supported by the USARTx instance. |
AnnaBridge | 171:3a7713b1edbc | 3473 | * @rmtoll CR2 LBDIE LL_USART_IsEnabledIT_LBD |
AnnaBridge | 171:3a7713b1edbc | 3474 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 3475 | * @retval State of bit (1 or 0). |
AnnaBridge | 171:3a7713b1edbc | 3476 | */ |
AnnaBridge | 171:3a7713b1edbc | 3477 | __STATIC_INLINE uint32_t LL_USART_IsEnabledIT_LBD(USART_TypeDef *USARTx) |
AnnaBridge | 171:3a7713b1edbc | 3478 | { |
AnnaBridge | 171:3a7713b1edbc | 3479 | return (READ_BIT(USARTx->CR2, USART_CR2_LBDIE) == (USART_CR2_LBDIE)); |
AnnaBridge | 171:3a7713b1edbc | 3480 | } |
AnnaBridge | 171:3a7713b1edbc | 3481 | #endif |
AnnaBridge | 171:3a7713b1edbc | 3482 | |
AnnaBridge | 171:3a7713b1edbc | 3483 | /** |
AnnaBridge | 171:3a7713b1edbc | 3484 | * @brief Check if the USART Error Interrupt is enabled or disabled. |
AnnaBridge | 171:3a7713b1edbc | 3485 | * @rmtoll CR3 EIE LL_USART_IsEnabledIT_ERROR |
AnnaBridge | 171:3a7713b1edbc | 3486 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 3487 | * @retval State of bit (1 or 0). |
AnnaBridge | 171:3a7713b1edbc | 3488 | */ |
AnnaBridge | 171:3a7713b1edbc | 3489 | __STATIC_INLINE uint32_t LL_USART_IsEnabledIT_ERROR(USART_TypeDef *USARTx) |
AnnaBridge | 171:3a7713b1edbc | 3490 | { |
AnnaBridge | 171:3a7713b1edbc | 3491 | return (READ_BIT(USARTx->CR3, USART_CR3_EIE) == (USART_CR3_EIE)); |
AnnaBridge | 171:3a7713b1edbc | 3492 | } |
AnnaBridge | 171:3a7713b1edbc | 3493 | |
AnnaBridge | 171:3a7713b1edbc | 3494 | /** |
AnnaBridge | 171:3a7713b1edbc | 3495 | * @brief Check if the USART CTS Interrupt is enabled or disabled. |
AnnaBridge | 171:3a7713b1edbc | 3496 | * @note Macro @ref IS_UART_HWFLOW_INSTANCE(USARTx) can be used to check whether or not |
AnnaBridge | 171:3a7713b1edbc | 3497 | * Hardware Flow control feature is supported by the USARTx instance. |
AnnaBridge | 171:3a7713b1edbc | 3498 | * @rmtoll CR3 CTSIE LL_USART_IsEnabledIT_CTS |
AnnaBridge | 171:3a7713b1edbc | 3499 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 3500 | * @retval State of bit (1 or 0). |
AnnaBridge | 171:3a7713b1edbc | 3501 | */ |
AnnaBridge | 171:3a7713b1edbc | 3502 | __STATIC_INLINE uint32_t LL_USART_IsEnabledIT_CTS(USART_TypeDef *USARTx) |
AnnaBridge | 171:3a7713b1edbc | 3503 | { |
AnnaBridge | 171:3a7713b1edbc | 3504 | return (READ_BIT(USARTx->CR3, USART_CR3_CTSIE) == (USART_CR3_CTSIE)); |
AnnaBridge | 171:3a7713b1edbc | 3505 | } |
AnnaBridge | 171:3a7713b1edbc | 3506 | |
AnnaBridge | 171:3a7713b1edbc | 3507 | #if defined(USART_WUSM_SUPPORT) |
AnnaBridge | 171:3a7713b1edbc | 3508 | /** |
AnnaBridge | 171:3a7713b1edbc | 3509 | * @brief Check if the USART Wake Up from Stop Mode Interrupt is enabled or disabled. |
AnnaBridge | 171:3a7713b1edbc | 3510 | * @note Macro @ref IS_UART_WAKEUP_FROMSTOP_INSTANCE(USARTx) can be used to check whether or not |
AnnaBridge | 171:3a7713b1edbc | 3511 | * Wake-up from Stop mode feature is supported by the USARTx instance. |
AnnaBridge | 171:3a7713b1edbc | 3512 | * @rmtoll CR3 WUFIE LL_USART_IsEnabledIT_WKUP |
AnnaBridge | 171:3a7713b1edbc | 3513 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 3514 | * @retval State of bit (1 or 0). |
AnnaBridge | 171:3a7713b1edbc | 3515 | */ |
AnnaBridge | 171:3a7713b1edbc | 3516 | __STATIC_INLINE uint32_t LL_USART_IsEnabledIT_WKUP(USART_TypeDef *USARTx) |
AnnaBridge | 171:3a7713b1edbc | 3517 | { |
AnnaBridge | 171:3a7713b1edbc | 3518 | return (READ_BIT(USARTx->CR3, USART_CR3_WUFIE) == (USART_CR3_WUFIE)); |
AnnaBridge | 171:3a7713b1edbc | 3519 | } |
AnnaBridge | 171:3a7713b1edbc | 3520 | #endif |
AnnaBridge | 171:3a7713b1edbc | 3521 | |
AnnaBridge | 171:3a7713b1edbc | 3522 | |
AnnaBridge | 171:3a7713b1edbc | 3523 | /** |
AnnaBridge | 171:3a7713b1edbc | 3524 | * @} |
AnnaBridge | 171:3a7713b1edbc | 3525 | */ |
AnnaBridge | 171:3a7713b1edbc | 3526 | |
AnnaBridge | 171:3a7713b1edbc | 3527 | /** @defgroup USART_LL_EF_DMA_Management DMA_Management |
AnnaBridge | 171:3a7713b1edbc | 3528 | * @{ |
AnnaBridge | 171:3a7713b1edbc | 3529 | */ |
AnnaBridge | 171:3a7713b1edbc | 3530 | |
AnnaBridge | 171:3a7713b1edbc | 3531 | /** |
AnnaBridge | 171:3a7713b1edbc | 3532 | * @brief Enable DMA Mode for reception |
AnnaBridge | 171:3a7713b1edbc | 3533 | * @rmtoll CR3 DMAR LL_USART_EnableDMAReq_RX |
AnnaBridge | 171:3a7713b1edbc | 3534 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 3535 | * @retval None |
AnnaBridge | 171:3a7713b1edbc | 3536 | */ |
AnnaBridge | 171:3a7713b1edbc | 3537 | __STATIC_INLINE void LL_USART_EnableDMAReq_RX(USART_TypeDef *USARTx) |
AnnaBridge | 171:3a7713b1edbc | 3538 | { |
AnnaBridge | 171:3a7713b1edbc | 3539 | SET_BIT(USARTx->CR3, USART_CR3_DMAR); |
AnnaBridge | 171:3a7713b1edbc | 3540 | } |
AnnaBridge | 171:3a7713b1edbc | 3541 | |
AnnaBridge | 171:3a7713b1edbc | 3542 | /** |
AnnaBridge | 171:3a7713b1edbc | 3543 | * @brief Disable DMA Mode for reception |
AnnaBridge | 171:3a7713b1edbc | 3544 | * @rmtoll CR3 DMAR LL_USART_DisableDMAReq_RX |
AnnaBridge | 171:3a7713b1edbc | 3545 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 3546 | * @retval None |
AnnaBridge | 171:3a7713b1edbc | 3547 | */ |
AnnaBridge | 171:3a7713b1edbc | 3548 | __STATIC_INLINE void LL_USART_DisableDMAReq_RX(USART_TypeDef *USARTx) |
AnnaBridge | 171:3a7713b1edbc | 3549 | { |
AnnaBridge | 171:3a7713b1edbc | 3550 | CLEAR_BIT(USARTx->CR3, USART_CR3_DMAR); |
AnnaBridge | 171:3a7713b1edbc | 3551 | } |
AnnaBridge | 171:3a7713b1edbc | 3552 | |
AnnaBridge | 171:3a7713b1edbc | 3553 | /** |
AnnaBridge | 171:3a7713b1edbc | 3554 | * @brief Check if DMA Mode is enabled for reception |
AnnaBridge | 171:3a7713b1edbc | 3555 | * @rmtoll CR3 DMAR LL_USART_IsEnabledDMAReq_RX |
AnnaBridge | 171:3a7713b1edbc | 3556 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 3557 | * @retval State of bit (1 or 0). |
AnnaBridge | 171:3a7713b1edbc | 3558 | */ |
AnnaBridge | 171:3a7713b1edbc | 3559 | __STATIC_INLINE uint32_t LL_USART_IsEnabledDMAReq_RX(USART_TypeDef *USARTx) |
AnnaBridge | 171:3a7713b1edbc | 3560 | { |
AnnaBridge | 171:3a7713b1edbc | 3561 | return (READ_BIT(USARTx->CR3, USART_CR3_DMAR) == (USART_CR3_DMAR)); |
AnnaBridge | 171:3a7713b1edbc | 3562 | } |
AnnaBridge | 171:3a7713b1edbc | 3563 | |
AnnaBridge | 171:3a7713b1edbc | 3564 | /** |
AnnaBridge | 171:3a7713b1edbc | 3565 | * @brief Enable DMA Mode for transmission |
AnnaBridge | 171:3a7713b1edbc | 3566 | * @rmtoll CR3 DMAT LL_USART_EnableDMAReq_TX |
AnnaBridge | 171:3a7713b1edbc | 3567 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 3568 | * @retval None |
AnnaBridge | 171:3a7713b1edbc | 3569 | */ |
AnnaBridge | 171:3a7713b1edbc | 3570 | __STATIC_INLINE void LL_USART_EnableDMAReq_TX(USART_TypeDef *USARTx) |
AnnaBridge | 171:3a7713b1edbc | 3571 | { |
AnnaBridge | 171:3a7713b1edbc | 3572 | SET_BIT(USARTx->CR3, USART_CR3_DMAT); |
AnnaBridge | 171:3a7713b1edbc | 3573 | } |
AnnaBridge | 171:3a7713b1edbc | 3574 | |
AnnaBridge | 171:3a7713b1edbc | 3575 | /** |
AnnaBridge | 171:3a7713b1edbc | 3576 | * @brief Disable DMA Mode for transmission |
AnnaBridge | 171:3a7713b1edbc | 3577 | * @rmtoll CR3 DMAT LL_USART_DisableDMAReq_TX |
AnnaBridge | 171:3a7713b1edbc | 3578 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 3579 | * @retval None |
AnnaBridge | 171:3a7713b1edbc | 3580 | */ |
AnnaBridge | 171:3a7713b1edbc | 3581 | __STATIC_INLINE void LL_USART_DisableDMAReq_TX(USART_TypeDef *USARTx) |
AnnaBridge | 171:3a7713b1edbc | 3582 | { |
AnnaBridge | 171:3a7713b1edbc | 3583 | CLEAR_BIT(USARTx->CR3, USART_CR3_DMAT); |
AnnaBridge | 171:3a7713b1edbc | 3584 | } |
AnnaBridge | 171:3a7713b1edbc | 3585 | |
AnnaBridge | 171:3a7713b1edbc | 3586 | /** |
AnnaBridge | 171:3a7713b1edbc | 3587 | * @brief Check if DMA Mode is enabled for transmission |
AnnaBridge | 171:3a7713b1edbc | 3588 | * @rmtoll CR3 DMAT LL_USART_IsEnabledDMAReq_TX |
AnnaBridge | 171:3a7713b1edbc | 3589 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 3590 | * @retval State of bit (1 or 0). |
AnnaBridge | 171:3a7713b1edbc | 3591 | */ |
AnnaBridge | 171:3a7713b1edbc | 3592 | __STATIC_INLINE uint32_t LL_USART_IsEnabledDMAReq_TX(USART_TypeDef *USARTx) |
AnnaBridge | 171:3a7713b1edbc | 3593 | { |
AnnaBridge | 171:3a7713b1edbc | 3594 | return (READ_BIT(USARTx->CR3, USART_CR3_DMAT) == (USART_CR3_DMAT)); |
AnnaBridge | 171:3a7713b1edbc | 3595 | } |
AnnaBridge | 171:3a7713b1edbc | 3596 | |
AnnaBridge | 171:3a7713b1edbc | 3597 | /** |
AnnaBridge | 171:3a7713b1edbc | 3598 | * @brief Enable DMA Disabling on Reception Error |
AnnaBridge | 171:3a7713b1edbc | 3599 | * @rmtoll CR3 DDRE LL_USART_EnableDMADeactOnRxErr |
AnnaBridge | 171:3a7713b1edbc | 3600 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 3601 | * @retval None |
AnnaBridge | 171:3a7713b1edbc | 3602 | */ |
AnnaBridge | 171:3a7713b1edbc | 3603 | __STATIC_INLINE void LL_USART_EnableDMADeactOnRxErr(USART_TypeDef *USARTx) |
AnnaBridge | 171:3a7713b1edbc | 3604 | { |
AnnaBridge | 171:3a7713b1edbc | 3605 | SET_BIT(USARTx->CR3, USART_CR3_DDRE); |
AnnaBridge | 171:3a7713b1edbc | 3606 | } |
AnnaBridge | 171:3a7713b1edbc | 3607 | |
AnnaBridge | 171:3a7713b1edbc | 3608 | /** |
AnnaBridge | 171:3a7713b1edbc | 3609 | * @brief Disable DMA Disabling on Reception Error |
AnnaBridge | 171:3a7713b1edbc | 3610 | * @rmtoll CR3 DDRE LL_USART_DisableDMADeactOnRxErr |
AnnaBridge | 171:3a7713b1edbc | 3611 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 3612 | * @retval None |
AnnaBridge | 171:3a7713b1edbc | 3613 | */ |
AnnaBridge | 171:3a7713b1edbc | 3614 | __STATIC_INLINE void LL_USART_DisableDMADeactOnRxErr(USART_TypeDef *USARTx) |
AnnaBridge | 171:3a7713b1edbc | 3615 | { |
AnnaBridge | 171:3a7713b1edbc | 3616 | CLEAR_BIT(USARTx->CR3, USART_CR3_DDRE); |
AnnaBridge | 171:3a7713b1edbc | 3617 | } |
AnnaBridge | 171:3a7713b1edbc | 3618 | |
AnnaBridge | 171:3a7713b1edbc | 3619 | /** |
AnnaBridge | 171:3a7713b1edbc | 3620 | * @brief Indicate if DMA Disabling on Reception Error is disabled |
AnnaBridge | 171:3a7713b1edbc | 3621 | * @rmtoll CR3 DDRE LL_USART_IsEnabledDMADeactOnRxErr |
AnnaBridge | 171:3a7713b1edbc | 3622 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 3623 | * @retval State of bit (1 or 0). |
AnnaBridge | 171:3a7713b1edbc | 3624 | */ |
AnnaBridge | 171:3a7713b1edbc | 3625 | __STATIC_INLINE uint32_t LL_USART_IsEnabledDMADeactOnRxErr(USART_TypeDef *USARTx) |
AnnaBridge | 171:3a7713b1edbc | 3626 | { |
AnnaBridge | 171:3a7713b1edbc | 3627 | return (READ_BIT(USARTx->CR3, USART_CR3_DDRE) == (USART_CR3_DDRE)); |
AnnaBridge | 171:3a7713b1edbc | 3628 | } |
AnnaBridge | 171:3a7713b1edbc | 3629 | |
AnnaBridge | 171:3a7713b1edbc | 3630 | /** |
AnnaBridge | 171:3a7713b1edbc | 3631 | * @brief Get the data register address used for DMA transfer |
AnnaBridge | 171:3a7713b1edbc | 3632 | * @rmtoll RDR RDR LL_USART_DMA_GetRegAddr\n |
AnnaBridge | 171:3a7713b1edbc | 3633 | * @rmtoll TDR TDR LL_USART_DMA_GetRegAddr |
AnnaBridge | 171:3a7713b1edbc | 3634 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 3635 | * @param Direction This parameter can be one of the following values: |
AnnaBridge | 171:3a7713b1edbc | 3636 | * @arg @ref LL_USART_DMA_REG_DATA_TRANSMIT |
AnnaBridge | 171:3a7713b1edbc | 3637 | * @arg @ref LL_USART_DMA_REG_DATA_RECEIVE |
AnnaBridge | 171:3a7713b1edbc | 3638 | * @retval Address of data register |
AnnaBridge | 171:3a7713b1edbc | 3639 | */ |
AnnaBridge | 171:3a7713b1edbc | 3640 | __STATIC_INLINE uint32_t LL_USART_DMA_GetRegAddr(USART_TypeDef *USARTx, uint32_t Direction) |
AnnaBridge | 171:3a7713b1edbc | 3641 | { |
AnnaBridge | 171:3a7713b1edbc | 3642 | register uint32_t data_reg_addr = 0U; |
AnnaBridge | 171:3a7713b1edbc | 3643 | |
AnnaBridge | 171:3a7713b1edbc | 3644 | if (Direction == LL_USART_DMA_REG_DATA_TRANSMIT) |
AnnaBridge | 171:3a7713b1edbc | 3645 | { |
AnnaBridge | 171:3a7713b1edbc | 3646 | /* return address of TDR register */ |
AnnaBridge | 171:3a7713b1edbc | 3647 | data_reg_addr = (uint32_t) &(USARTx->TDR); |
AnnaBridge | 171:3a7713b1edbc | 3648 | } |
AnnaBridge | 171:3a7713b1edbc | 3649 | else |
AnnaBridge | 171:3a7713b1edbc | 3650 | { |
AnnaBridge | 171:3a7713b1edbc | 3651 | /* return address of RDR register */ |
AnnaBridge | 171:3a7713b1edbc | 3652 | data_reg_addr = (uint32_t) &(USARTx->RDR); |
AnnaBridge | 171:3a7713b1edbc | 3653 | } |
AnnaBridge | 171:3a7713b1edbc | 3654 | |
AnnaBridge | 171:3a7713b1edbc | 3655 | return data_reg_addr; |
AnnaBridge | 171:3a7713b1edbc | 3656 | } |
AnnaBridge | 171:3a7713b1edbc | 3657 | |
AnnaBridge | 171:3a7713b1edbc | 3658 | /** |
AnnaBridge | 171:3a7713b1edbc | 3659 | * @} |
AnnaBridge | 171:3a7713b1edbc | 3660 | */ |
AnnaBridge | 171:3a7713b1edbc | 3661 | |
AnnaBridge | 171:3a7713b1edbc | 3662 | /** @defgroup USART_LL_EF_Data_Management Data_Management |
AnnaBridge | 171:3a7713b1edbc | 3663 | * @{ |
AnnaBridge | 171:3a7713b1edbc | 3664 | */ |
AnnaBridge | 171:3a7713b1edbc | 3665 | |
AnnaBridge | 171:3a7713b1edbc | 3666 | /** |
AnnaBridge | 171:3a7713b1edbc | 3667 | * @brief Read Receiver Data register (Receive Data value, 8 bits) |
AnnaBridge | 171:3a7713b1edbc | 3668 | * @rmtoll RDR RDR LL_USART_ReceiveData8 |
AnnaBridge | 171:3a7713b1edbc | 3669 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 3670 | * @retval Value between Min_Data=0x00 and Max_Data=0xFF |
AnnaBridge | 171:3a7713b1edbc | 3671 | */ |
AnnaBridge | 171:3a7713b1edbc | 3672 | __STATIC_INLINE uint8_t LL_USART_ReceiveData8(USART_TypeDef *USARTx) |
AnnaBridge | 171:3a7713b1edbc | 3673 | { |
AnnaBridge | 171:3a7713b1edbc | 3674 | return (uint8_t)(READ_BIT(USARTx->RDR, USART_RDR_RDR)); |
AnnaBridge | 171:3a7713b1edbc | 3675 | } |
AnnaBridge | 171:3a7713b1edbc | 3676 | |
AnnaBridge | 171:3a7713b1edbc | 3677 | /** |
AnnaBridge | 171:3a7713b1edbc | 3678 | * @brief Read Receiver Data register (Receive Data value, 9 bits) |
AnnaBridge | 171:3a7713b1edbc | 3679 | * @rmtoll RDR RDR LL_USART_ReceiveData9 |
AnnaBridge | 171:3a7713b1edbc | 3680 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 3681 | * @retval Value between Min_Data=0x00 and Max_Data=0x1FF |
AnnaBridge | 171:3a7713b1edbc | 3682 | */ |
AnnaBridge | 171:3a7713b1edbc | 3683 | __STATIC_INLINE uint16_t LL_USART_ReceiveData9(USART_TypeDef *USARTx) |
AnnaBridge | 171:3a7713b1edbc | 3684 | { |
AnnaBridge | 171:3a7713b1edbc | 3685 | return (uint16_t)(READ_BIT(USARTx->RDR, USART_RDR_RDR)); |
AnnaBridge | 171:3a7713b1edbc | 3686 | } |
AnnaBridge | 171:3a7713b1edbc | 3687 | |
AnnaBridge | 171:3a7713b1edbc | 3688 | /** |
AnnaBridge | 171:3a7713b1edbc | 3689 | * @brief Write in Transmitter Data Register (Transmit Data value, 8 bits) |
AnnaBridge | 171:3a7713b1edbc | 3690 | * @rmtoll TDR TDR LL_USART_TransmitData8 |
AnnaBridge | 171:3a7713b1edbc | 3691 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 3692 | * @param Value between Min_Data=0x00 and Max_Data=0xFF |
AnnaBridge | 171:3a7713b1edbc | 3693 | * @retval None |
AnnaBridge | 171:3a7713b1edbc | 3694 | */ |
AnnaBridge | 171:3a7713b1edbc | 3695 | __STATIC_INLINE void LL_USART_TransmitData8(USART_TypeDef *USARTx, uint8_t Value) |
AnnaBridge | 171:3a7713b1edbc | 3696 | { |
AnnaBridge | 171:3a7713b1edbc | 3697 | USARTx->TDR = Value; |
AnnaBridge | 171:3a7713b1edbc | 3698 | } |
AnnaBridge | 171:3a7713b1edbc | 3699 | |
AnnaBridge | 171:3a7713b1edbc | 3700 | /** |
AnnaBridge | 171:3a7713b1edbc | 3701 | * @brief Write in Transmitter Data Register (Transmit Data value, 9 bits) |
AnnaBridge | 171:3a7713b1edbc | 3702 | * @rmtoll TDR TDR LL_USART_TransmitData9 |
AnnaBridge | 171:3a7713b1edbc | 3703 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 3704 | * @param Value between Min_Data=0x00 and Max_Data=0x1FF |
AnnaBridge | 171:3a7713b1edbc | 3705 | * @retval None |
AnnaBridge | 171:3a7713b1edbc | 3706 | */ |
AnnaBridge | 171:3a7713b1edbc | 3707 | __STATIC_INLINE void LL_USART_TransmitData9(USART_TypeDef *USARTx, uint16_t Value) |
AnnaBridge | 171:3a7713b1edbc | 3708 | { |
AnnaBridge | 171:3a7713b1edbc | 3709 | USARTx->TDR = Value & 0x1FFU; |
AnnaBridge | 171:3a7713b1edbc | 3710 | } |
AnnaBridge | 171:3a7713b1edbc | 3711 | |
AnnaBridge | 171:3a7713b1edbc | 3712 | /** |
AnnaBridge | 171:3a7713b1edbc | 3713 | * @} |
AnnaBridge | 171:3a7713b1edbc | 3714 | */ |
AnnaBridge | 171:3a7713b1edbc | 3715 | |
AnnaBridge | 171:3a7713b1edbc | 3716 | /** @defgroup USART_LL_EF_Execution Execution |
AnnaBridge | 171:3a7713b1edbc | 3717 | * @{ |
AnnaBridge | 171:3a7713b1edbc | 3718 | */ |
AnnaBridge | 171:3a7713b1edbc | 3719 | |
AnnaBridge | 171:3a7713b1edbc | 3720 | /** |
AnnaBridge | 171:3a7713b1edbc | 3721 | * @brief Request an Automatic Baud Rate measurement on next received data frame |
AnnaBridge | 171:3a7713b1edbc | 3722 | * @note Macro @ref IS_USART_AUTOBAUDRATE_DETECTION_INSTANCE(USARTx) can be used to check whether or not |
AnnaBridge | 171:3a7713b1edbc | 3723 | * Auto Baud Rate detection feature is supported by the USARTx instance. |
AnnaBridge | 171:3a7713b1edbc | 3724 | * @rmtoll RQR ABRRQ LL_USART_RequestAutoBaudRate |
AnnaBridge | 171:3a7713b1edbc | 3725 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 3726 | * @retval None |
AnnaBridge | 171:3a7713b1edbc | 3727 | */ |
AnnaBridge | 171:3a7713b1edbc | 3728 | __STATIC_INLINE void LL_USART_RequestAutoBaudRate(USART_TypeDef *USARTx) |
AnnaBridge | 171:3a7713b1edbc | 3729 | { |
AnnaBridge | 171:3a7713b1edbc | 3730 | SET_BIT(USARTx->RQR, USART_RQR_ABRRQ); |
AnnaBridge | 171:3a7713b1edbc | 3731 | } |
AnnaBridge | 171:3a7713b1edbc | 3732 | |
AnnaBridge | 171:3a7713b1edbc | 3733 | /** |
AnnaBridge | 171:3a7713b1edbc | 3734 | * @brief Request Break sending |
AnnaBridge | 171:3a7713b1edbc | 3735 | * @rmtoll RQR SBKRQ LL_USART_RequestBreakSending |
AnnaBridge | 171:3a7713b1edbc | 3736 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 3737 | * @retval None |
AnnaBridge | 171:3a7713b1edbc | 3738 | */ |
AnnaBridge | 171:3a7713b1edbc | 3739 | __STATIC_INLINE void LL_USART_RequestBreakSending(USART_TypeDef *USARTx) |
AnnaBridge | 171:3a7713b1edbc | 3740 | { |
AnnaBridge | 171:3a7713b1edbc | 3741 | SET_BIT(USARTx->RQR, USART_RQR_SBKRQ); |
AnnaBridge | 171:3a7713b1edbc | 3742 | } |
AnnaBridge | 171:3a7713b1edbc | 3743 | |
AnnaBridge | 171:3a7713b1edbc | 3744 | /** |
AnnaBridge | 171:3a7713b1edbc | 3745 | * @brief Put USART in mute mode and set the RWU flag |
AnnaBridge | 171:3a7713b1edbc | 3746 | * @rmtoll RQR MMRQ LL_USART_RequestEnterMuteMode |
AnnaBridge | 171:3a7713b1edbc | 3747 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 3748 | * @retval None |
AnnaBridge | 171:3a7713b1edbc | 3749 | */ |
AnnaBridge | 171:3a7713b1edbc | 3750 | __STATIC_INLINE void LL_USART_RequestEnterMuteMode(USART_TypeDef *USARTx) |
AnnaBridge | 171:3a7713b1edbc | 3751 | { |
AnnaBridge | 171:3a7713b1edbc | 3752 | SET_BIT(USARTx->RQR, USART_RQR_MMRQ); |
AnnaBridge | 171:3a7713b1edbc | 3753 | } |
AnnaBridge | 171:3a7713b1edbc | 3754 | |
AnnaBridge | 171:3a7713b1edbc | 3755 | /** |
AnnaBridge | 171:3a7713b1edbc | 3756 | * @brief Request a Receive Data flush |
AnnaBridge | 171:3a7713b1edbc | 3757 | * @rmtoll RQR RXFRQ LL_USART_RequestRxDataFlush |
AnnaBridge | 171:3a7713b1edbc | 3758 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 3759 | * @retval None |
AnnaBridge | 171:3a7713b1edbc | 3760 | */ |
AnnaBridge | 171:3a7713b1edbc | 3761 | __STATIC_INLINE void LL_USART_RequestRxDataFlush(USART_TypeDef *USARTx) |
AnnaBridge | 171:3a7713b1edbc | 3762 | { |
AnnaBridge | 171:3a7713b1edbc | 3763 | SET_BIT(USARTx->RQR, USART_RQR_RXFRQ); |
AnnaBridge | 171:3a7713b1edbc | 3764 | } |
AnnaBridge | 171:3a7713b1edbc | 3765 | |
AnnaBridge | 171:3a7713b1edbc | 3766 | #if defined(USART_SMARTCARD_SUPPORT) |
AnnaBridge | 171:3a7713b1edbc | 3767 | /** |
AnnaBridge | 171:3a7713b1edbc | 3768 | * @brief Request a Transmit data flush |
AnnaBridge | 171:3a7713b1edbc | 3769 | * @note Macro @ref IS_SMARTCARD_INSTANCE(USARTx) can be used to check whether or not |
AnnaBridge | 171:3a7713b1edbc | 3770 | * Smartcard feature is supported by the USARTx instance. |
AnnaBridge | 171:3a7713b1edbc | 3771 | * @rmtoll RQR TXFRQ LL_USART_RequestTxDataFlush |
AnnaBridge | 171:3a7713b1edbc | 3772 | * @param USARTx USART Instance |
AnnaBridge | 171:3a7713b1edbc | 3773 | * @retval None |
AnnaBridge | 171:3a7713b1edbc | 3774 | */ |
AnnaBridge | 171:3a7713b1edbc | 3775 | __STATIC_INLINE void LL_USART_RequestTxDataFlush(USART_TypeDef *USARTx) |
AnnaBridge | 171:3a7713b1edbc | 3776 | { |
AnnaBridge | 171:3a7713b1edbc | 3777 | SET_BIT(USARTx->RQR, USART_RQR_TXFRQ); |
AnnaBridge | 171:3a7713b1edbc | 3778 | } |
AnnaBridge | 171:3a7713b1edbc | 3779 | #endif |
AnnaBridge | 171:3a7713b1edbc | 3780 | |
AnnaBridge | 171:3a7713b1edbc | 3781 | /** |
AnnaBridge | 171:3a7713b1edbc | 3782 | * @} |
AnnaBridge | 171:3a7713b1edbc | 3783 | */ |
AnnaBridge | 171:3a7713b1edbc | 3784 | |
AnnaBridge | 171:3a7713b1edbc | 3785 | #if defined(USE_FULL_LL_DRIVER) |
AnnaBridge | 171:3a7713b1edbc | 3786 | /** @defgroup USART_LL_EF_Init Initialization and de-initialization functions |
AnnaBridge | 171:3a7713b1edbc | 3787 | * @{ |
AnnaBridge | 171:3a7713b1edbc | 3788 | */ |
AnnaBridge | 171:3a7713b1edbc | 3789 | ErrorStatus LL_USART_DeInit(USART_TypeDef *USARTx); |
AnnaBridge | 171:3a7713b1edbc | 3790 | ErrorStatus LL_USART_Init(USART_TypeDef *USARTx, LL_USART_InitTypeDef *USART_InitStruct); |
AnnaBridge | 171:3a7713b1edbc | 3791 | void LL_USART_StructInit(LL_USART_InitTypeDef *USART_InitStruct); |
AnnaBridge | 171:3a7713b1edbc | 3792 | ErrorStatus LL_USART_ClockInit(USART_TypeDef *USARTx, LL_USART_ClockInitTypeDef *USART_ClockInitStruct); |
AnnaBridge | 171:3a7713b1edbc | 3793 | void LL_USART_ClockStructInit(LL_USART_ClockInitTypeDef *USART_ClockInitStruct); |
AnnaBridge | 171:3a7713b1edbc | 3794 | /** |
AnnaBridge | 171:3a7713b1edbc | 3795 | * @} |
AnnaBridge | 171:3a7713b1edbc | 3796 | */ |
AnnaBridge | 171:3a7713b1edbc | 3797 | #endif /* USE_FULL_LL_DRIVER */ |
AnnaBridge | 171:3a7713b1edbc | 3798 | |
AnnaBridge | 171:3a7713b1edbc | 3799 | /** |
AnnaBridge | 171:3a7713b1edbc | 3800 | * @} |
AnnaBridge | 171:3a7713b1edbc | 3801 | */ |
AnnaBridge | 171:3a7713b1edbc | 3802 | |
AnnaBridge | 171:3a7713b1edbc | 3803 | /** |
AnnaBridge | 171:3a7713b1edbc | 3804 | * @} |
AnnaBridge | 171:3a7713b1edbc | 3805 | */ |
AnnaBridge | 171:3a7713b1edbc | 3806 | |
AnnaBridge | 171:3a7713b1edbc | 3807 | #endif /* USART1 || USART2|| USART3 || USART4 || USART5 || USART6 || USART7 || USART8 */ |
AnnaBridge | 171:3a7713b1edbc | 3808 | |
AnnaBridge | 171:3a7713b1edbc | 3809 | /** |
AnnaBridge | 171:3a7713b1edbc | 3810 | * @} |
AnnaBridge | 171:3a7713b1edbc | 3811 | */ |
AnnaBridge | 171:3a7713b1edbc | 3812 | |
AnnaBridge | 171:3a7713b1edbc | 3813 | #ifdef __cplusplus |
AnnaBridge | 171:3a7713b1edbc | 3814 | } |
AnnaBridge | 171:3a7713b1edbc | 3815 | #endif |
AnnaBridge | 171:3a7713b1edbc | 3816 | |
AnnaBridge | 171:3a7713b1edbc | 3817 | #endif /* __STM32F0xx_LL_USART_H */ |
AnnaBridge | 171:3a7713b1edbc | 3818 | |
AnnaBridge | 171:3a7713b1edbc | 3819 | /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ |