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TARGET_DISCO_F303VC/TOOLCHAIN_ARM_STD/stm32f3xx_ll_usart.h@171:3a7713b1edbc, 2018-11-08 (annotated)
- Committer:
- AnnaBridge
- Date:
- Thu Nov 08 11:45:42 2018 +0000
- Revision:
- 171:3a7713b1edbc
- Parent:
- TARGET_DISCO_F303VC/TARGET_STM/TARGET_STM32F3/device/stm32f3xx_ll_usart.h@168:b9e159c1930a
mbed library. Release version 164
Who changed what in which revision?
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AnnaBridge | 163:e59c8e839560 | 1 | /** |
AnnaBridge | 163:e59c8e839560 | 2 | ****************************************************************************** |
AnnaBridge | 163:e59c8e839560 | 3 | * @file stm32f3xx_ll_usart.h |
AnnaBridge | 163:e59c8e839560 | 4 | * @author MCD Application Team |
AnnaBridge | 163:e59c8e839560 | 5 | * @brief Header file of USART LL module. |
AnnaBridge | 163:e59c8e839560 | 6 | ****************************************************************************** |
AnnaBridge | 163:e59c8e839560 | 7 | * @attention |
AnnaBridge | 163:e59c8e839560 | 8 | * |
AnnaBridge | 163:e59c8e839560 | 9 | * <h2><center>© COPYRIGHT(c) 2016 STMicroelectronics</center></h2> |
AnnaBridge | 163:e59c8e839560 | 10 | * |
AnnaBridge | 163:e59c8e839560 | 11 | * Redistribution and use in source and binary forms, with or without modification, |
AnnaBridge | 163:e59c8e839560 | 12 | * are permitted provided that the following conditions are met: |
AnnaBridge | 163:e59c8e839560 | 13 | * 1. Redistributions of source code must retain the above copyright notice, |
AnnaBridge | 163:e59c8e839560 | 14 | * this list of conditions and the following disclaimer. |
AnnaBridge | 163:e59c8e839560 | 15 | * 2. Redistributions in binary form must reproduce the above copyright notice, |
AnnaBridge | 163:e59c8e839560 | 16 | * this list of conditions and the following disclaimer in the documentation |
AnnaBridge | 163:e59c8e839560 | 17 | * and/or other materials provided with the distribution. |
AnnaBridge | 163:e59c8e839560 | 18 | * 3. Neither the name of STMicroelectronics nor the names of its contributors |
AnnaBridge | 163:e59c8e839560 | 19 | * may be used to endorse or promote products derived from this software |
AnnaBridge | 163:e59c8e839560 | 20 | * without specific prior written permission. |
AnnaBridge | 163:e59c8e839560 | 21 | * |
AnnaBridge | 163:e59c8e839560 | 22 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
AnnaBridge | 163:e59c8e839560 | 23 | * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
AnnaBridge | 163:e59c8e839560 | 24 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
AnnaBridge | 163:e59c8e839560 | 25 | * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE |
AnnaBridge | 163:e59c8e839560 | 26 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
AnnaBridge | 163:e59c8e839560 | 27 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR |
AnnaBridge | 163:e59c8e839560 | 28 | * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER |
AnnaBridge | 163:e59c8e839560 | 29 | * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
AnnaBridge | 163:e59c8e839560 | 30 | * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
AnnaBridge | 163:e59c8e839560 | 31 | * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
AnnaBridge | 163:e59c8e839560 | 32 | * |
AnnaBridge | 163:e59c8e839560 | 33 | ****************************************************************************** |
AnnaBridge | 163:e59c8e839560 | 34 | */ |
AnnaBridge | 163:e59c8e839560 | 35 | |
AnnaBridge | 163:e59c8e839560 | 36 | /* Define to prevent recursive inclusion -------------------------------------*/ |
AnnaBridge | 163:e59c8e839560 | 37 | #ifndef __STM32F3xx_LL_USART_H |
AnnaBridge | 163:e59c8e839560 | 38 | #define __STM32F3xx_LL_USART_H |
AnnaBridge | 163:e59c8e839560 | 39 | |
AnnaBridge | 163:e59c8e839560 | 40 | #ifdef __cplusplus |
AnnaBridge | 163:e59c8e839560 | 41 | extern "C" { |
AnnaBridge | 163:e59c8e839560 | 42 | #endif |
AnnaBridge | 163:e59c8e839560 | 43 | |
AnnaBridge | 163:e59c8e839560 | 44 | /* Includes ------------------------------------------------------------------*/ |
AnnaBridge | 163:e59c8e839560 | 45 | #include "stm32f3xx.h" |
AnnaBridge | 163:e59c8e839560 | 46 | |
AnnaBridge | 163:e59c8e839560 | 47 | /** @addtogroup STM32F3xx_LL_Driver |
AnnaBridge | 163:e59c8e839560 | 48 | * @{ |
AnnaBridge | 163:e59c8e839560 | 49 | */ |
AnnaBridge | 163:e59c8e839560 | 50 | |
AnnaBridge | 163:e59c8e839560 | 51 | #if defined (USART1) || defined (USART2) || defined (USART3) || defined (UART4) || defined (UART5) |
AnnaBridge | 163:e59c8e839560 | 52 | |
AnnaBridge | 163:e59c8e839560 | 53 | /** @defgroup USART_LL USART |
AnnaBridge | 163:e59c8e839560 | 54 | * @{ |
AnnaBridge | 163:e59c8e839560 | 55 | */ |
AnnaBridge | 163:e59c8e839560 | 56 | |
AnnaBridge | 163:e59c8e839560 | 57 | /* Private types -------------------------------------------------------------*/ |
AnnaBridge | 163:e59c8e839560 | 58 | /* Private variables ---------------------------------------------------------*/ |
AnnaBridge | 163:e59c8e839560 | 59 | |
AnnaBridge | 163:e59c8e839560 | 60 | /* Private constants ---------------------------------------------------------*/ |
AnnaBridge | 163:e59c8e839560 | 61 | /** @defgroup USART_LL_Private_Constants USART Private Constants |
AnnaBridge | 163:e59c8e839560 | 62 | * @{ |
AnnaBridge | 163:e59c8e839560 | 63 | */ |
AnnaBridge | 163:e59c8e839560 | 64 | /** |
AnnaBridge | 163:e59c8e839560 | 65 | * @} |
AnnaBridge | 163:e59c8e839560 | 66 | */ |
AnnaBridge | 163:e59c8e839560 | 67 | |
AnnaBridge | 163:e59c8e839560 | 68 | /* Private macros ------------------------------------------------------------*/ |
AnnaBridge | 163:e59c8e839560 | 69 | #if defined(USE_FULL_LL_DRIVER) |
AnnaBridge | 163:e59c8e839560 | 70 | /** @defgroup USART_LL_Private_Macros USART Private Macros |
AnnaBridge | 163:e59c8e839560 | 71 | * @{ |
AnnaBridge | 163:e59c8e839560 | 72 | */ |
AnnaBridge | 163:e59c8e839560 | 73 | /** |
AnnaBridge | 163:e59c8e839560 | 74 | * @} |
AnnaBridge | 163:e59c8e839560 | 75 | */ |
AnnaBridge | 163:e59c8e839560 | 76 | #endif /*USE_FULL_LL_DRIVER*/ |
AnnaBridge | 163:e59c8e839560 | 77 | |
AnnaBridge | 163:e59c8e839560 | 78 | /* Exported types ------------------------------------------------------------*/ |
AnnaBridge | 163:e59c8e839560 | 79 | #if defined(USE_FULL_LL_DRIVER) |
AnnaBridge | 163:e59c8e839560 | 80 | /** @defgroup USART_LL_ES_INIT USART Exported Init structures |
AnnaBridge | 163:e59c8e839560 | 81 | * @{ |
AnnaBridge | 163:e59c8e839560 | 82 | */ |
AnnaBridge | 163:e59c8e839560 | 83 | |
AnnaBridge | 163:e59c8e839560 | 84 | /** |
AnnaBridge | 163:e59c8e839560 | 85 | * @brief LL USART Init Structure definition |
AnnaBridge | 163:e59c8e839560 | 86 | */ |
AnnaBridge | 163:e59c8e839560 | 87 | typedef struct |
AnnaBridge | 163:e59c8e839560 | 88 | { |
AnnaBridge | 163:e59c8e839560 | 89 | uint32_t BaudRate; /*!< This field defines expected Usart communication baud rate. |
AnnaBridge | 163:e59c8e839560 | 90 | |
AnnaBridge | 163:e59c8e839560 | 91 | This feature can be modified afterwards using unitary function @ref LL_USART_SetBaudRate().*/ |
AnnaBridge | 163:e59c8e839560 | 92 | |
AnnaBridge | 163:e59c8e839560 | 93 | uint32_t DataWidth; /*!< Specifies the number of data bits transmitted or received in a frame. |
AnnaBridge | 163:e59c8e839560 | 94 | This parameter can be a value of @ref USART_LL_EC_DATAWIDTH. |
AnnaBridge | 163:e59c8e839560 | 95 | |
AnnaBridge | 163:e59c8e839560 | 96 | This feature can be modified afterwards using unitary function @ref LL_USART_SetDataWidth().*/ |
AnnaBridge | 163:e59c8e839560 | 97 | |
AnnaBridge | 163:e59c8e839560 | 98 | uint32_t StopBits; /*!< Specifies the number of stop bits transmitted. |
AnnaBridge | 163:e59c8e839560 | 99 | This parameter can be a value of @ref USART_LL_EC_STOPBITS. |
AnnaBridge | 163:e59c8e839560 | 100 | |
AnnaBridge | 163:e59c8e839560 | 101 | This feature can be modified afterwards using unitary function @ref LL_USART_SetStopBitsLength().*/ |
AnnaBridge | 163:e59c8e839560 | 102 | |
AnnaBridge | 163:e59c8e839560 | 103 | uint32_t Parity; /*!< Specifies the parity mode. |
AnnaBridge | 163:e59c8e839560 | 104 | This parameter can be a value of @ref USART_LL_EC_PARITY. |
AnnaBridge | 163:e59c8e839560 | 105 | |
AnnaBridge | 163:e59c8e839560 | 106 | This feature can be modified afterwards using unitary function @ref LL_USART_SetParity().*/ |
AnnaBridge | 163:e59c8e839560 | 107 | |
AnnaBridge | 163:e59c8e839560 | 108 | uint32_t TransferDirection; /*!< Specifies whether the Receive and/or Transmit mode is enabled or disabled. |
AnnaBridge | 163:e59c8e839560 | 109 | This parameter can be a value of @ref USART_LL_EC_DIRECTION. |
AnnaBridge | 163:e59c8e839560 | 110 | |
AnnaBridge | 163:e59c8e839560 | 111 | This feature can be modified afterwards using unitary function @ref LL_USART_SetTransferDirection().*/ |
AnnaBridge | 163:e59c8e839560 | 112 | |
AnnaBridge | 163:e59c8e839560 | 113 | uint32_t HardwareFlowControl; /*!< Specifies whether the hardware flow control mode is enabled or disabled. |
AnnaBridge | 163:e59c8e839560 | 114 | This parameter can be a value of @ref USART_LL_EC_HWCONTROL. |
AnnaBridge | 163:e59c8e839560 | 115 | |
AnnaBridge | 163:e59c8e839560 | 116 | This feature can be modified afterwards using unitary function @ref LL_USART_SetHWFlowCtrl().*/ |
AnnaBridge | 163:e59c8e839560 | 117 | |
AnnaBridge | 163:e59c8e839560 | 118 | uint32_t OverSampling; /*!< Specifies whether USART oversampling mode is 16 or 8. |
AnnaBridge | 163:e59c8e839560 | 119 | This parameter can be a value of @ref USART_LL_EC_OVERSAMPLING. |
AnnaBridge | 163:e59c8e839560 | 120 | |
AnnaBridge | 163:e59c8e839560 | 121 | This feature can be modified afterwards using unitary function @ref LL_USART_SetOverSampling().*/ |
AnnaBridge | 163:e59c8e839560 | 122 | |
AnnaBridge | 163:e59c8e839560 | 123 | } LL_USART_InitTypeDef; |
AnnaBridge | 163:e59c8e839560 | 124 | |
AnnaBridge | 163:e59c8e839560 | 125 | /** |
AnnaBridge | 163:e59c8e839560 | 126 | * @brief LL USART Clock Init Structure definition |
AnnaBridge | 163:e59c8e839560 | 127 | */ |
AnnaBridge | 163:e59c8e839560 | 128 | typedef struct |
AnnaBridge | 163:e59c8e839560 | 129 | { |
AnnaBridge | 163:e59c8e839560 | 130 | uint32_t ClockOutput; /*!< Specifies whether the USART clock is enabled or disabled. |
AnnaBridge | 163:e59c8e839560 | 131 | This parameter can be a value of @ref USART_LL_EC_CLOCK. |
AnnaBridge | 163:e59c8e839560 | 132 | |
AnnaBridge | 163:e59c8e839560 | 133 | USART HW configuration can be modified afterwards using unitary functions |
AnnaBridge | 163:e59c8e839560 | 134 | @ref LL_USART_EnableSCLKOutput() or @ref LL_USART_DisableSCLKOutput(). |
AnnaBridge | 163:e59c8e839560 | 135 | For more details, refer to description of this function. */ |
AnnaBridge | 163:e59c8e839560 | 136 | |
AnnaBridge | 163:e59c8e839560 | 137 | uint32_t ClockPolarity; /*!< Specifies the steady state of the serial clock. |
AnnaBridge | 163:e59c8e839560 | 138 | This parameter can be a value of @ref USART_LL_EC_POLARITY. |
AnnaBridge | 163:e59c8e839560 | 139 | |
AnnaBridge | 163:e59c8e839560 | 140 | USART HW configuration can be modified afterwards using unitary functions @ref LL_USART_SetClockPolarity(). |
AnnaBridge | 163:e59c8e839560 | 141 | For more details, refer to description of this function. */ |
AnnaBridge | 163:e59c8e839560 | 142 | |
AnnaBridge | 163:e59c8e839560 | 143 | uint32_t ClockPhase; /*!< Specifies the clock transition on which the bit capture is made. |
AnnaBridge | 163:e59c8e839560 | 144 | This parameter can be a value of @ref USART_LL_EC_PHASE. |
AnnaBridge | 163:e59c8e839560 | 145 | |
AnnaBridge | 163:e59c8e839560 | 146 | USART HW configuration can be modified afterwards using unitary functions @ref LL_USART_SetClockPhase(). |
AnnaBridge | 163:e59c8e839560 | 147 | For more details, refer to description of this function. */ |
AnnaBridge | 163:e59c8e839560 | 148 | |
AnnaBridge | 163:e59c8e839560 | 149 | uint32_t LastBitClockPulse; /*!< Specifies whether the clock pulse corresponding to the last transmitted |
AnnaBridge | 163:e59c8e839560 | 150 | data bit (MSB) has to be output on the SCLK pin in synchronous mode. |
AnnaBridge | 163:e59c8e839560 | 151 | This parameter can be a value of @ref USART_LL_EC_LASTCLKPULSE. |
AnnaBridge | 163:e59c8e839560 | 152 | |
AnnaBridge | 163:e59c8e839560 | 153 | USART HW configuration can be modified afterwards using unitary functions @ref LL_USART_SetLastClkPulseOutput(). |
AnnaBridge | 163:e59c8e839560 | 154 | For more details, refer to description of this function. */ |
AnnaBridge | 163:e59c8e839560 | 155 | |
AnnaBridge | 163:e59c8e839560 | 156 | } LL_USART_ClockInitTypeDef; |
AnnaBridge | 163:e59c8e839560 | 157 | |
AnnaBridge | 163:e59c8e839560 | 158 | /** |
AnnaBridge | 163:e59c8e839560 | 159 | * @} |
AnnaBridge | 163:e59c8e839560 | 160 | */ |
AnnaBridge | 163:e59c8e839560 | 161 | #endif /* USE_FULL_LL_DRIVER */ |
AnnaBridge | 163:e59c8e839560 | 162 | |
AnnaBridge | 163:e59c8e839560 | 163 | /* Exported constants --------------------------------------------------------*/ |
AnnaBridge | 163:e59c8e839560 | 164 | /** @defgroup USART_LL_Exported_Constants USART Exported Constants |
AnnaBridge | 163:e59c8e839560 | 165 | * @{ |
AnnaBridge | 163:e59c8e839560 | 166 | */ |
AnnaBridge | 163:e59c8e839560 | 167 | |
AnnaBridge | 163:e59c8e839560 | 168 | /** @defgroup USART_LL_EC_CLEAR_FLAG Clear Flags Defines |
AnnaBridge | 163:e59c8e839560 | 169 | * @brief Flags defines which can be used with LL_USART_WriteReg function |
AnnaBridge | 163:e59c8e839560 | 170 | * @{ |
AnnaBridge | 163:e59c8e839560 | 171 | */ |
AnnaBridge | 163:e59c8e839560 | 172 | #define LL_USART_ICR_PECF USART_ICR_PECF /*!< Parity error flag */ |
AnnaBridge | 163:e59c8e839560 | 173 | #define LL_USART_ICR_FECF USART_ICR_FECF /*!< Framing error flag */ |
AnnaBridge | 163:e59c8e839560 | 174 | #define LL_USART_ICR_NCF USART_ICR_NCF /*!< Noise detected flag */ |
AnnaBridge | 163:e59c8e839560 | 175 | #define LL_USART_ICR_ORECF USART_ICR_ORECF /*!< Overrun error flag */ |
AnnaBridge | 163:e59c8e839560 | 176 | #define LL_USART_ICR_IDLECF USART_ICR_IDLECF /*!< Idle line detected flag */ |
AnnaBridge | 163:e59c8e839560 | 177 | #define LL_USART_ICR_TCCF USART_ICR_TCCF /*!< Transmission complete flag */ |
AnnaBridge | 163:e59c8e839560 | 178 | #define LL_USART_ICR_LBDCF USART_ICR_LBDCF /*!< LIN break detection flag */ |
AnnaBridge | 163:e59c8e839560 | 179 | #define LL_USART_ICR_CTSCF USART_ICR_CTSCF /*!< CTS flag */ |
AnnaBridge | 163:e59c8e839560 | 180 | #define LL_USART_ICR_RTOCF USART_ICR_RTOCF /*!< Receiver timeout flag */ |
AnnaBridge | 163:e59c8e839560 | 181 | #define LL_USART_ICR_EOBCF USART_ICR_EOBCF /*!< End of block flag */ |
AnnaBridge | 163:e59c8e839560 | 182 | #define LL_USART_ICR_CMCF USART_ICR_CMCF /*!< Character match flag */ |
AnnaBridge | 163:e59c8e839560 | 183 | #define LL_USART_ICR_WUCF USART_ICR_WUCF /*!< Wakeup from Stop mode flag */ |
AnnaBridge | 163:e59c8e839560 | 184 | /** |
AnnaBridge | 163:e59c8e839560 | 185 | * @} |
AnnaBridge | 163:e59c8e839560 | 186 | */ |
AnnaBridge | 163:e59c8e839560 | 187 | |
AnnaBridge | 163:e59c8e839560 | 188 | /** @defgroup USART_LL_EC_GET_FLAG Get Flags Defines |
AnnaBridge | 163:e59c8e839560 | 189 | * @brief Flags defines which can be used with LL_USART_ReadReg function |
AnnaBridge | 163:e59c8e839560 | 190 | * @{ |
AnnaBridge | 163:e59c8e839560 | 191 | */ |
AnnaBridge | 163:e59c8e839560 | 192 | #define LL_USART_ISR_PE USART_ISR_PE /*!< Parity error flag */ |
AnnaBridge | 163:e59c8e839560 | 193 | #define LL_USART_ISR_FE USART_ISR_FE /*!< Framing error flag */ |
AnnaBridge | 163:e59c8e839560 | 194 | #define LL_USART_ISR_NE USART_ISR_NE /*!< Noise detected flag */ |
AnnaBridge | 163:e59c8e839560 | 195 | #define LL_USART_ISR_ORE USART_ISR_ORE /*!< Overrun error flag */ |
AnnaBridge | 163:e59c8e839560 | 196 | #define LL_USART_ISR_IDLE USART_ISR_IDLE /*!< Idle line detected flag */ |
AnnaBridge | 163:e59c8e839560 | 197 | #define LL_USART_ISR_RXNE USART_ISR_RXNE /*!< Read data register not empty flag */ |
AnnaBridge | 163:e59c8e839560 | 198 | #define LL_USART_ISR_TC USART_ISR_TC /*!< Transmission complete flag */ |
AnnaBridge | 163:e59c8e839560 | 199 | #define LL_USART_ISR_TXE USART_ISR_TXE /*!< Transmit data register empty flag */ |
AnnaBridge | 163:e59c8e839560 | 200 | #define LL_USART_ISR_LBDF USART_ISR_LBDF /*!< LIN break detection flag */ |
AnnaBridge | 163:e59c8e839560 | 201 | #define LL_USART_ISR_CTSIF USART_ISR_CTSIF /*!< CTS interrupt flag */ |
AnnaBridge | 163:e59c8e839560 | 202 | #define LL_USART_ISR_CTS USART_ISR_CTS /*!< CTS flag */ |
AnnaBridge | 163:e59c8e839560 | 203 | #define LL_USART_ISR_RTOF USART_ISR_RTOF /*!< Receiver timeout flag */ |
AnnaBridge | 163:e59c8e839560 | 204 | #define LL_USART_ISR_EOBF USART_ISR_EOBF /*!< End of block flag */ |
AnnaBridge | 163:e59c8e839560 | 205 | #define LL_USART_ISR_ABRE USART_ISR_ABRE /*!< Auto baud rate error flag */ |
AnnaBridge | 163:e59c8e839560 | 206 | #define LL_USART_ISR_ABRF USART_ISR_ABRF /*!< Auto baud rate flag */ |
AnnaBridge | 163:e59c8e839560 | 207 | #define LL_USART_ISR_BUSY USART_ISR_BUSY /*!< Busy flag */ |
AnnaBridge | 163:e59c8e839560 | 208 | #define LL_USART_ISR_CMF USART_ISR_CMF /*!< Character match flag */ |
AnnaBridge | 163:e59c8e839560 | 209 | #define LL_USART_ISR_SBKF USART_ISR_SBKF /*!< Send break flag */ |
AnnaBridge | 163:e59c8e839560 | 210 | #define LL_USART_ISR_RWU USART_ISR_RWU /*!< Receiver wakeup from Mute mode flag */ |
AnnaBridge | 163:e59c8e839560 | 211 | #define LL_USART_ISR_WUF USART_ISR_WUF /*!< Wakeup from Stop mode flag */ |
AnnaBridge | 163:e59c8e839560 | 212 | #define LL_USART_ISR_TEACK USART_ISR_TEACK /*!< Transmit enable acknowledge flag */ |
AnnaBridge | 163:e59c8e839560 | 213 | #define LL_USART_ISR_REACK USART_ISR_REACK /*!< Receive enable acknowledge flag */ |
AnnaBridge | 163:e59c8e839560 | 214 | /** |
AnnaBridge | 163:e59c8e839560 | 215 | * @} |
AnnaBridge | 163:e59c8e839560 | 216 | */ |
AnnaBridge | 163:e59c8e839560 | 217 | |
AnnaBridge | 163:e59c8e839560 | 218 | /** @defgroup USART_LL_EC_IT IT Defines |
AnnaBridge | 163:e59c8e839560 | 219 | * @brief IT defines which can be used with LL_USART_ReadReg and LL_USART_WriteReg functions |
AnnaBridge | 163:e59c8e839560 | 220 | * @{ |
AnnaBridge | 163:e59c8e839560 | 221 | */ |
AnnaBridge | 163:e59c8e839560 | 222 | #define LL_USART_CR1_IDLEIE USART_CR1_IDLEIE /*!< IDLE interrupt enable */ |
AnnaBridge | 163:e59c8e839560 | 223 | #define LL_USART_CR1_RXNEIE USART_CR1_RXNEIE /*!< Read data register not empty interrupt enable */ |
AnnaBridge | 163:e59c8e839560 | 224 | #define LL_USART_CR1_TCIE USART_CR1_TCIE /*!< Transmission complete interrupt enable */ |
AnnaBridge | 163:e59c8e839560 | 225 | #define LL_USART_CR1_TXEIE USART_CR1_TXEIE /*!< Transmit data register empty interrupt enable */ |
AnnaBridge | 163:e59c8e839560 | 226 | #define LL_USART_CR1_PEIE USART_CR1_PEIE /*!< Parity error */ |
AnnaBridge | 163:e59c8e839560 | 227 | #define LL_USART_CR1_CMIE USART_CR1_CMIE /*!< Character match interrupt enable */ |
AnnaBridge | 163:e59c8e839560 | 228 | #define LL_USART_CR1_RTOIE USART_CR1_RTOIE /*!< Receiver timeout interrupt enable */ |
AnnaBridge | 163:e59c8e839560 | 229 | #define LL_USART_CR1_EOBIE USART_CR1_EOBIE /*!< End of Block interrupt enable */ |
AnnaBridge | 163:e59c8e839560 | 230 | #define LL_USART_CR2_LBDIE USART_CR2_LBDIE /*!< LIN break detection interrupt enable */ |
AnnaBridge | 163:e59c8e839560 | 231 | #define LL_USART_CR3_EIE USART_CR3_EIE /*!< Error interrupt enable */ |
AnnaBridge | 163:e59c8e839560 | 232 | #define LL_USART_CR3_CTSIE USART_CR3_CTSIE /*!< CTS interrupt enable */ |
AnnaBridge | 163:e59c8e839560 | 233 | #define LL_USART_CR3_WUFIE USART_CR3_WUFIE /*!< Wakeup from Stop mode interrupt enable */ |
AnnaBridge | 163:e59c8e839560 | 234 | /** |
AnnaBridge | 163:e59c8e839560 | 235 | * @} |
AnnaBridge | 163:e59c8e839560 | 236 | */ |
AnnaBridge | 163:e59c8e839560 | 237 | |
AnnaBridge | 163:e59c8e839560 | 238 | /** @defgroup USART_LL_EC_DIRECTION Communication Direction |
AnnaBridge | 163:e59c8e839560 | 239 | * @{ |
AnnaBridge | 163:e59c8e839560 | 240 | */ |
AnnaBridge | 168:b9e159c1930a | 241 | #define LL_USART_DIRECTION_NONE 0x00000000U /*!< Transmitter and Receiver are disabled */ |
AnnaBridge | 163:e59c8e839560 | 242 | #define LL_USART_DIRECTION_RX USART_CR1_RE /*!< Transmitter is disabled and Receiver is enabled */ |
AnnaBridge | 163:e59c8e839560 | 243 | #define LL_USART_DIRECTION_TX USART_CR1_TE /*!< Transmitter is enabled and Receiver is disabled */ |
AnnaBridge | 163:e59c8e839560 | 244 | #define LL_USART_DIRECTION_TX_RX (USART_CR1_TE |USART_CR1_RE) /*!< Transmitter and Receiver are enabled */ |
AnnaBridge | 163:e59c8e839560 | 245 | /** |
AnnaBridge | 163:e59c8e839560 | 246 | * @} |
AnnaBridge | 163:e59c8e839560 | 247 | */ |
AnnaBridge | 163:e59c8e839560 | 248 | |
AnnaBridge | 163:e59c8e839560 | 249 | /** @defgroup USART_LL_EC_PARITY Parity Control |
AnnaBridge | 163:e59c8e839560 | 250 | * @{ |
AnnaBridge | 163:e59c8e839560 | 251 | */ |
AnnaBridge | 168:b9e159c1930a | 252 | #define LL_USART_PARITY_NONE 0x00000000U /*!< Parity control disabled */ |
AnnaBridge | 163:e59c8e839560 | 253 | #define LL_USART_PARITY_EVEN USART_CR1_PCE /*!< Parity control enabled and Even Parity is selected */ |
AnnaBridge | 163:e59c8e839560 | 254 | #define LL_USART_PARITY_ODD (USART_CR1_PCE | USART_CR1_PS) /*!< Parity control enabled and Odd Parity is selected */ |
AnnaBridge | 163:e59c8e839560 | 255 | /** |
AnnaBridge | 163:e59c8e839560 | 256 | * @} |
AnnaBridge | 163:e59c8e839560 | 257 | */ |
AnnaBridge | 163:e59c8e839560 | 258 | |
AnnaBridge | 163:e59c8e839560 | 259 | /** @defgroup USART_LL_EC_WAKEUP Wakeup |
AnnaBridge | 163:e59c8e839560 | 260 | * @{ |
AnnaBridge | 163:e59c8e839560 | 261 | */ |
AnnaBridge | 168:b9e159c1930a | 262 | #define LL_USART_WAKEUP_IDLELINE 0x00000000U /*!< USART wake up from Mute mode on Idle Line */ |
AnnaBridge | 163:e59c8e839560 | 263 | #define LL_USART_WAKEUP_ADDRESSMARK USART_CR1_WAKE /*!< USART wake up from Mute mode on Address Mark */ |
AnnaBridge | 163:e59c8e839560 | 264 | /** |
AnnaBridge | 163:e59c8e839560 | 265 | * @} |
AnnaBridge | 163:e59c8e839560 | 266 | */ |
AnnaBridge | 163:e59c8e839560 | 267 | |
AnnaBridge | 163:e59c8e839560 | 268 | /** @defgroup USART_LL_EC_DATAWIDTH Datawidth |
AnnaBridge | 163:e59c8e839560 | 269 | * @{ |
AnnaBridge | 163:e59c8e839560 | 270 | */ |
AnnaBridge | 163:e59c8e839560 | 271 | #if defined(USART_7BITS_SUPPORT) |
AnnaBridge | 163:e59c8e839560 | 272 | #define LL_USART_DATAWIDTH_7B USART_CR1_M1 /*!< 7 bits word length : Start bit, 7 data bits, n stop bits */ |
AnnaBridge | 168:b9e159c1930a | 273 | #define LL_USART_DATAWIDTH_8B 0x00000000U /*!< 8 bits word length : Start bit, 8 data bits, n stop bits */ |
AnnaBridge | 163:e59c8e839560 | 274 | #define LL_USART_DATAWIDTH_9B USART_CR1_M0 /*!< 9 bits word length : Start bit, 9 data bits, n stop bits */ |
AnnaBridge | 163:e59c8e839560 | 275 | #else |
AnnaBridge | 168:b9e159c1930a | 276 | #define LL_USART_DATAWIDTH_8B 0x00000000U /*!< 8 bits word length : Start bit, 8 data bits, n stop bits */ |
AnnaBridge | 163:e59c8e839560 | 277 | #define LL_USART_DATAWIDTH_9B USART_CR1_M /*!< 9 bits word length : Start bit, 9 data bits, n stop bits */ |
AnnaBridge | 163:e59c8e839560 | 278 | #endif |
AnnaBridge | 163:e59c8e839560 | 279 | /** |
AnnaBridge | 163:e59c8e839560 | 280 | * @} |
AnnaBridge | 163:e59c8e839560 | 281 | */ |
AnnaBridge | 163:e59c8e839560 | 282 | |
AnnaBridge | 163:e59c8e839560 | 283 | /** @defgroup USART_LL_EC_OVERSAMPLING Oversampling |
AnnaBridge | 163:e59c8e839560 | 284 | * @{ |
AnnaBridge | 163:e59c8e839560 | 285 | */ |
AnnaBridge | 168:b9e159c1930a | 286 | #define LL_USART_OVERSAMPLING_16 0x00000000U /*!< Oversampling by 16 */ |
AnnaBridge | 163:e59c8e839560 | 287 | #define LL_USART_OVERSAMPLING_8 USART_CR1_OVER8 /*!< Oversampling by 8 */ |
AnnaBridge | 163:e59c8e839560 | 288 | /** |
AnnaBridge | 163:e59c8e839560 | 289 | * @} |
AnnaBridge | 163:e59c8e839560 | 290 | */ |
AnnaBridge | 163:e59c8e839560 | 291 | |
AnnaBridge | 163:e59c8e839560 | 292 | #if defined(USE_FULL_LL_DRIVER) |
AnnaBridge | 163:e59c8e839560 | 293 | /** @defgroup USART_LL_EC_CLOCK Clock Signal |
AnnaBridge | 163:e59c8e839560 | 294 | * @{ |
AnnaBridge | 163:e59c8e839560 | 295 | */ |
AnnaBridge | 163:e59c8e839560 | 296 | |
AnnaBridge | 168:b9e159c1930a | 297 | #define LL_USART_CLOCK_DISABLE 0x00000000U /*!< Clock signal not provided */ |
AnnaBridge | 163:e59c8e839560 | 298 | #define LL_USART_CLOCK_ENABLE USART_CR2_CLKEN /*!< Clock signal provided */ |
AnnaBridge | 163:e59c8e839560 | 299 | /** |
AnnaBridge | 163:e59c8e839560 | 300 | * @} |
AnnaBridge | 163:e59c8e839560 | 301 | */ |
AnnaBridge | 163:e59c8e839560 | 302 | #endif /*USE_FULL_LL_DRIVER*/ |
AnnaBridge | 163:e59c8e839560 | 303 | |
AnnaBridge | 163:e59c8e839560 | 304 | /** @defgroup USART_LL_EC_LASTCLKPULSE Last Clock Pulse |
AnnaBridge | 163:e59c8e839560 | 305 | * @{ |
AnnaBridge | 163:e59c8e839560 | 306 | */ |
AnnaBridge | 168:b9e159c1930a | 307 | #define LL_USART_LASTCLKPULSE_NO_OUTPUT 0x00000000U /*!< The clock pulse of the last data bit is not output to the SCLK pin */ |
AnnaBridge | 163:e59c8e839560 | 308 | #define LL_USART_LASTCLKPULSE_OUTPUT USART_CR2_LBCL /*!< The clock pulse of the last data bit is output to the SCLK pin */ |
AnnaBridge | 163:e59c8e839560 | 309 | /** |
AnnaBridge | 163:e59c8e839560 | 310 | * @} |
AnnaBridge | 163:e59c8e839560 | 311 | */ |
AnnaBridge | 163:e59c8e839560 | 312 | |
AnnaBridge | 163:e59c8e839560 | 313 | /** @defgroup USART_LL_EC_PHASE Clock Phase |
AnnaBridge | 163:e59c8e839560 | 314 | * @{ |
AnnaBridge | 163:e59c8e839560 | 315 | */ |
AnnaBridge | 168:b9e159c1930a | 316 | #define LL_USART_PHASE_1EDGE 0x00000000U /*!< The first clock transition is the first data capture edge */ |
AnnaBridge | 163:e59c8e839560 | 317 | #define LL_USART_PHASE_2EDGE USART_CR2_CPHA /*!< The second clock transition is the first data capture edge */ |
AnnaBridge | 163:e59c8e839560 | 318 | /** |
AnnaBridge | 163:e59c8e839560 | 319 | * @} |
AnnaBridge | 163:e59c8e839560 | 320 | */ |
AnnaBridge | 163:e59c8e839560 | 321 | |
AnnaBridge | 163:e59c8e839560 | 322 | /** @defgroup USART_LL_EC_POLARITY Clock Polarity |
AnnaBridge | 163:e59c8e839560 | 323 | * @{ |
AnnaBridge | 163:e59c8e839560 | 324 | */ |
AnnaBridge | 168:b9e159c1930a | 325 | #define LL_USART_POLARITY_LOW 0x00000000U /*!< Steady low value on SCLK pin outside transmission window*/ |
AnnaBridge | 163:e59c8e839560 | 326 | #define LL_USART_POLARITY_HIGH USART_CR2_CPOL /*!< Steady high value on SCLK pin outside transmission window */ |
AnnaBridge | 163:e59c8e839560 | 327 | /** |
AnnaBridge | 163:e59c8e839560 | 328 | * @} |
AnnaBridge | 163:e59c8e839560 | 329 | */ |
AnnaBridge | 163:e59c8e839560 | 330 | |
AnnaBridge | 163:e59c8e839560 | 331 | /** @defgroup USART_LL_EC_STOPBITS Stop Bits |
AnnaBridge | 163:e59c8e839560 | 332 | * @{ |
AnnaBridge | 163:e59c8e839560 | 333 | */ |
AnnaBridge | 163:e59c8e839560 | 334 | #define LL_USART_STOPBITS_0_5 USART_CR2_STOP_0 /*!< 0.5 stop bit */ |
AnnaBridge | 168:b9e159c1930a | 335 | #define LL_USART_STOPBITS_1 0x00000000U /*!< 1 stop bit */ |
AnnaBridge | 163:e59c8e839560 | 336 | #define LL_USART_STOPBITS_1_5 (USART_CR2_STOP_0 | USART_CR2_STOP_1) /*!< 1.5 stop bits */ |
AnnaBridge | 163:e59c8e839560 | 337 | #define LL_USART_STOPBITS_2 USART_CR2_STOP_1 /*!< 2 stop bits */ |
AnnaBridge | 163:e59c8e839560 | 338 | /** |
AnnaBridge | 163:e59c8e839560 | 339 | * @} |
AnnaBridge | 163:e59c8e839560 | 340 | */ |
AnnaBridge | 163:e59c8e839560 | 341 | |
AnnaBridge | 163:e59c8e839560 | 342 | /** @defgroup USART_LL_EC_TXRX TX RX Pins Swap |
AnnaBridge | 163:e59c8e839560 | 343 | * @{ |
AnnaBridge | 163:e59c8e839560 | 344 | */ |
AnnaBridge | 168:b9e159c1930a | 345 | #define LL_USART_TXRX_STANDARD 0x00000000U /*!< TX/RX pins are used as defined in standard pinout */ |
AnnaBridge | 163:e59c8e839560 | 346 | #define LL_USART_TXRX_SWAPPED (USART_CR2_SWAP) /*!< TX and RX pins functions are swapped. */ |
AnnaBridge | 163:e59c8e839560 | 347 | /** |
AnnaBridge | 163:e59c8e839560 | 348 | * @} |
AnnaBridge | 163:e59c8e839560 | 349 | */ |
AnnaBridge | 163:e59c8e839560 | 350 | |
AnnaBridge | 163:e59c8e839560 | 351 | /** @defgroup USART_LL_EC_RXPIN_LEVEL RX Pin Active Level Inversion |
AnnaBridge | 163:e59c8e839560 | 352 | * @{ |
AnnaBridge | 163:e59c8e839560 | 353 | */ |
AnnaBridge | 168:b9e159c1930a | 354 | #define LL_USART_RXPIN_LEVEL_STANDARD 0x00000000U /*!< RX pin signal works using the standard logic levels */ |
AnnaBridge | 163:e59c8e839560 | 355 | #define LL_USART_RXPIN_LEVEL_INVERTED (USART_CR2_RXINV) /*!< RX pin signal values are inverted. */ |
AnnaBridge | 163:e59c8e839560 | 356 | /** |
AnnaBridge | 163:e59c8e839560 | 357 | * @} |
AnnaBridge | 163:e59c8e839560 | 358 | */ |
AnnaBridge | 163:e59c8e839560 | 359 | |
AnnaBridge | 163:e59c8e839560 | 360 | /** @defgroup USART_LL_EC_TXPIN_LEVEL TX Pin Active Level Inversion |
AnnaBridge | 163:e59c8e839560 | 361 | * @{ |
AnnaBridge | 163:e59c8e839560 | 362 | */ |
AnnaBridge | 168:b9e159c1930a | 363 | #define LL_USART_TXPIN_LEVEL_STANDARD 0x00000000U /*!< TX pin signal works using the standard logic levels */ |
AnnaBridge | 163:e59c8e839560 | 364 | #define LL_USART_TXPIN_LEVEL_INVERTED (USART_CR2_TXINV) /*!< TX pin signal values are inverted. */ |
AnnaBridge | 163:e59c8e839560 | 365 | /** |
AnnaBridge | 163:e59c8e839560 | 366 | * @} |
AnnaBridge | 163:e59c8e839560 | 367 | */ |
AnnaBridge | 163:e59c8e839560 | 368 | |
AnnaBridge | 163:e59c8e839560 | 369 | /** @defgroup USART_LL_EC_BINARY_LOGIC Binary Data Inversion |
AnnaBridge | 163:e59c8e839560 | 370 | * @{ |
AnnaBridge | 163:e59c8e839560 | 371 | */ |
AnnaBridge | 168:b9e159c1930a | 372 | #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 | 163:e59c8e839560 | 373 | #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 | 163:e59c8e839560 | 374 | /** |
AnnaBridge | 163:e59c8e839560 | 375 | * @} |
AnnaBridge | 163:e59c8e839560 | 376 | */ |
AnnaBridge | 163:e59c8e839560 | 377 | |
AnnaBridge | 163:e59c8e839560 | 378 | /** @defgroup USART_LL_EC_BITORDER Bit Order |
AnnaBridge | 163:e59c8e839560 | 379 | * @{ |
AnnaBridge | 163:e59c8e839560 | 380 | */ |
AnnaBridge | 168:b9e159c1930a | 381 | #define LL_USART_BITORDER_LSBFIRST 0x00000000U /*!< data is transmitted/received with data bit 0 first, following the start bit */ |
AnnaBridge | 163:e59c8e839560 | 382 | #define LL_USART_BITORDER_MSBFIRST USART_CR2_MSBFIRST /*!< data is transmitted/received with the MSB first, following the start bit */ |
AnnaBridge | 163:e59c8e839560 | 383 | /** |
AnnaBridge | 163:e59c8e839560 | 384 | * @} |
AnnaBridge | 163:e59c8e839560 | 385 | */ |
AnnaBridge | 163:e59c8e839560 | 386 | |
AnnaBridge | 163:e59c8e839560 | 387 | /** @defgroup USART_LL_EC_AUTOBAUD_DETECT_ON Autobaud Detection |
AnnaBridge | 163:e59c8e839560 | 388 | * @{ |
AnnaBridge | 163:e59c8e839560 | 389 | */ |
AnnaBridge | 168:b9e159c1930a | 390 | #define LL_USART_AUTOBAUD_DETECT_ON_STARTBIT 0x00000000U /*!< Measurement of the start bit is used to detect the baud rate */ |
AnnaBridge | 163:e59c8e839560 | 391 | #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 | 163:e59c8e839560 | 392 | #define LL_USART_AUTOBAUD_DETECT_ON_7F_FRAME USART_CR2_ABRMODE_1 /*!< 0x7F frame detection */ |
AnnaBridge | 163:e59c8e839560 | 393 | #define LL_USART_AUTOBAUD_DETECT_ON_55_FRAME (USART_CR2_ABRMODE_1 | USART_CR2_ABRMODE_0) /*!< 0x55 frame detection */ |
AnnaBridge | 163:e59c8e839560 | 394 | /** |
AnnaBridge | 163:e59c8e839560 | 395 | * @} |
AnnaBridge | 163:e59c8e839560 | 396 | */ |
AnnaBridge | 163:e59c8e839560 | 397 | |
AnnaBridge | 163:e59c8e839560 | 398 | /** @defgroup USART_LL_EC_ADDRESS_DETECT Address Length Detection |
AnnaBridge | 163:e59c8e839560 | 399 | * @{ |
AnnaBridge | 163:e59c8e839560 | 400 | */ |
AnnaBridge | 168:b9e159c1930a | 401 | #define LL_USART_ADDRESS_DETECT_4B 0x00000000U /*!< 4-bit address detection method selected */ |
AnnaBridge | 163:e59c8e839560 | 402 | #define LL_USART_ADDRESS_DETECT_7B USART_CR2_ADDM7 /*!< 7-bit address detection (in 8-bit data mode) method selected */ |
AnnaBridge | 163:e59c8e839560 | 403 | /** |
AnnaBridge | 163:e59c8e839560 | 404 | * @} |
AnnaBridge | 163:e59c8e839560 | 405 | */ |
AnnaBridge | 163:e59c8e839560 | 406 | |
AnnaBridge | 163:e59c8e839560 | 407 | /** @defgroup USART_LL_EC_HWCONTROL Hardware Control |
AnnaBridge | 163:e59c8e839560 | 408 | * @{ |
AnnaBridge | 163:e59c8e839560 | 409 | */ |
AnnaBridge | 168:b9e159c1930a | 410 | #define LL_USART_HWCONTROL_NONE 0x00000000U /*!< CTS and RTS hardware flow control disabled */ |
AnnaBridge | 163:e59c8e839560 | 411 | #define LL_USART_HWCONTROL_RTS USART_CR3_RTSE /*!< RTS output enabled, data is only requested when there is space in the receive buffer */ |
AnnaBridge | 163:e59c8e839560 | 412 | #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 | 163:e59c8e839560 | 413 | #define LL_USART_HWCONTROL_RTS_CTS (USART_CR3_RTSE | USART_CR3_CTSE) /*!< CTS and RTS hardware flow control enabled */ |
AnnaBridge | 163:e59c8e839560 | 414 | /** |
AnnaBridge | 163:e59c8e839560 | 415 | * @} |
AnnaBridge | 163:e59c8e839560 | 416 | */ |
AnnaBridge | 163:e59c8e839560 | 417 | |
AnnaBridge | 163:e59c8e839560 | 418 | /** @defgroup USART_LL_EC_WAKEUP_ON Wakeup Activation |
AnnaBridge | 163:e59c8e839560 | 419 | * @{ |
AnnaBridge | 163:e59c8e839560 | 420 | */ |
AnnaBridge | 168:b9e159c1930a | 421 | #define LL_USART_WAKEUP_ON_ADDRESS 0x00000000U /*!< Wake up active on address match */ |
AnnaBridge | 163:e59c8e839560 | 422 | #define LL_USART_WAKEUP_ON_STARTBIT USART_CR3_WUS_1 /*!< Wake up active on Start bit detection */ |
AnnaBridge | 163:e59c8e839560 | 423 | #define LL_USART_WAKEUP_ON_RXNE (USART_CR3_WUS_0 | USART_CR3_WUS_1) /*!< Wake up active on RXNE */ |
AnnaBridge | 163:e59c8e839560 | 424 | /** |
AnnaBridge | 163:e59c8e839560 | 425 | * @} |
AnnaBridge | 163:e59c8e839560 | 426 | */ |
AnnaBridge | 163:e59c8e839560 | 427 | |
AnnaBridge | 163:e59c8e839560 | 428 | /** @defgroup USART_LL_EC_IRDA_POWER IrDA Power |
AnnaBridge | 163:e59c8e839560 | 429 | * @{ |
AnnaBridge | 163:e59c8e839560 | 430 | */ |
AnnaBridge | 168:b9e159c1930a | 431 | #define LL_USART_IRDA_POWER_NORMAL 0x00000000U /*!< IrDA normal power mode */ |
AnnaBridge | 163:e59c8e839560 | 432 | #define LL_USART_IRDA_POWER_LOW USART_CR3_IRLP /*!< IrDA low power mode */ |
AnnaBridge | 163:e59c8e839560 | 433 | /** |
AnnaBridge | 163:e59c8e839560 | 434 | * @} |
AnnaBridge | 163:e59c8e839560 | 435 | */ |
AnnaBridge | 163:e59c8e839560 | 436 | |
AnnaBridge | 163:e59c8e839560 | 437 | /** @defgroup USART_LL_EC_LINBREAK_DETECT LIN Break Detection Length |
AnnaBridge | 163:e59c8e839560 | 438 | * @{ |
AnnaBridge | 163:e59c8e839560 | 439 | */ |
AnnaBridge | 168:b9e159c1930a | 440 | #define LL_USART_LINBREAK_DETECT_10B 0x00000000U /*!< 10-bit break detection method selected */ |
AnnaBridge | 163:e59c8e839560 | 441 | #define LL_USART_LINBREAK_DETECT_11B USART_CR2_LBDL /*!< 11-bit break detection method selected */ |
AnnaBridge | 163:e59c8e839560 | 442 | /** |
AnnaBridge | 163:e59c8e839560 | 443 | * @} |
AnnaBridge | 163:e59c8e839560 | 444 | */ |
AnnaBridge | 163:e59c8e839560 | 445 | |
AnnaBridge | 163:e59c8e839560 | 446 | /** @defgroup USART_LL_EC_DE_POLARITY Driver Enable Polarity |
AnnaBridge | 163:e59c8e839560 | 447 | * @{ |
AnnaBridge | 163:e59c8e839560 | 448 | */ |
AnnaBridge | 168:b9e159c1930a | 449 | #define LL_USART_DE_POLARITY_HIGH 0x00000000U /*!< DE signal is active high */ |
AnnaBridge | 163:e59c8e839560 | 450 | #define LL_USART_DE_POLARITY_LOW USART_CR3_DEP /*!< DE signal is active low */ |
AnnaBridge | 163:e59c8e839560 | 451 | /** |
AnnaBridge | 163:e59c8e839560 | 452 | * @} |
AnnaBridge | 163:e59c8e839560 | 453 | */ |
AnnaBridge | 163:e59c8e839560 | 454 | |
AnnaBridge | 163:e59c8e839560 | 455 | /** @defgroup USART_LL_EC_DMA_REG_DATA DMA Register Data |
AnnaBridge | 163:e59c8e839560 | 456 | * @{ |
AnnaBridge | 163:e59c8e839560 | 457 | */ |
AnnaBridge | 168:b9e159c1930a | 458 | #define LL_USART_DMA_REG_DATA_TRANSMIT 0x00000000U /*!< Get address of data register used for transmission */ |
AnnaBridge | 168:b9e159c1930a | 459 | #define LL_USART_DMA_REG_DATA_RECEIVE 0x00000001U /*!< Get address of data register used for reception */ |
AnnaBridge | 163:e59c8e839560 | 460 | /** |
AnnaBridge | 163:e59c8e839560 | 461 | * @} |
AnnaBridge | 163:e59c8e839560 | 462 | */ |
AnnaBridge | 163:e59c8e839560 | 463 | |
AnnaBridge | 163:e59c8e839560 | 464 | /** |
AnnaBridge | 163:e59c8e839560 | 465 | * @} |
AnnaBridge | 163:e59c8e839560 | 466 | */ |
AnnaBridge | 163:e59c8e839560 | 467 | |
AnnaBridge | 163:e59c8e839560 | 468 | /* Exported macro ------------------------------------------------------------*/ |
AnnaBridge | 163:e59c8e839560 | 469 | /** @defgroup USART_LL_Exported_Macros USART Exported Macros |
AnnaBridge | 163:e59c8e839560 | 470 | * @{ |
AnnaBridge | 163:e59c8e839560 | 471 | */ |
AnnaBridge | 163:e59c8e839560 | 472 | |
AnnaBridge | 163:e59c8e839560 | 473 | /** @defgroup USART_LL_EM_WRITE_READ Common Write and read registers Macros |
AnnaBridge | 163:e59c8e839560 | 474 | * @{ |
AnnaBridge | 163:e59c8e839560 | 475 | */ |
AnnaBridge | 163:e59c8e839560 | 476 | |
AnnaBridge | 163:e59c8e839560 | 477 | /** |
AnnaBridge | 163:e59c8e839560 | 478 | * @brief Write a value in USART register |
AnnaBridge | 163:e59c8e839560 | 479 | * @param __INSTANCE__ USART Instance |
AnnaBridge | 163:e59c8e839560 | 480 | * @param __REG__ Register to be written |
AnnaBridge | 163:e59c8e839560 | 481 | * @param __VALUE__ Value to be written in the register |
AnnaBridge | 163:e59c8e839560 | 482 | * @retval None |
AnnaBridge | 163:e59c8e839560 | 483 | */ |
AnnaBridge | 163:e59c8e839560 | 484 | #define LL_USART_WriteReg(__INSTANCE__, __REG__, __VALUE__) WRITE_REG(__INSTANCE__->__REG__, (__VALUE__)) |
AnnaBridge | 163:e59c8e839560 | 485 | |
AnnaBridge | 163:e59c8e839560 | 486 | /** |
AnnaBridge | 163:e59c8e839560 | 487 | * @brief Read a value in USART register |
AnnaBridge | 163:e59c8e839560 | 488 | * @param __INSTANCE__ USART Instance |
AnnaBridge | 163:e59c8e839560 | 489 | * @param __REG__ Register to be read |
AnnaBridge | 163:e59c8e839560 | 490 | * @retval Register value |
AnnaBridge | 163:e59c8e839560 | 491 | */ |
AnnaBridge | 163:e59c8e839560 | 492 | #define LL_USART_ReadReg(__INSTANCE__, __REG__) READ_REG(__INSTANCE__->__REG__) |
AnnaBridge | 163:e59c8e839560 | 493 | /** |
AnnaBridge | 163:e59c8e839560 | 494 | * @} |
AnnaBridge | 163:e59c8e839560 | 495 | */ |
AnnaBridge | 163:e59c8e839560 | 496 | |
AnnaBridge | 163:e59c8e839560 | 497 | /** @defgroup USART_LL_EM_Exported_Macros_Helper Exported_Macros_Helper |
AnnaBridge | 163:e59c8e839560 | 498 | * @{ |
AnnaBridge | 163:e59c8e839560 | 499 | */ |
AnnaBridge | 163:e59c8e839560 | 500 | |
AnnaBridge | 163:e59c8e839560 | 501 | /** |
AnnaBridge | 163:e59c8e839560 | 502 | * @brief Compute USARTDIV value according to Peripheral Clock and |
AnnaBridge | 163:e59c8e839560 | 503 | * expected Baud Rate in 8 bits sampling mode (32 bits value of USARTDIV is returned) |
AnnaBridge | 163:e59c8e839560 | 504 | * @param __PERIPHCLK__ Peripheral Clock frequency used for USART instance |
AnnaBridge | 163:e59c8e839560 | 505 | * @param __BAUDRATE__ Baud rate value to achieve |
AnnaBridge | 163:e59c8e839560 | 506 | * @retval USARTDIV value to be used for BRR register filling in OverSampling_8 case |
AnnaBridge | 163:e59c8e839560 | 507 | */ |
AnnaBridge | 163:e59c8e839560 | 508 | #define __LL_USART_DIV_SAMPLING8(__PERIPHCLK__, __BAUDRATE__) ((((__PERIPHCLK__)*2) + ((__BAUDRATE__)/2))/(__BAUDRATE__)) |
AnnaBridge | 163:e59c8e839560 | 509 | |
AnnaBridge | 163:e59c8e839560 | 510 | /** |
AnnaBridge | 163:e59c8e839560 | 511 | * @brief Compute USARTDIV value according to Peripheral Clock and |
AnnaBridge | 163:e59c8e839560 | 512 | * expected Baud Rate in 16 bits sampling mode (32 bits value of USARTDIV is returned) |
AnnaBridge | 163:e59c8e839560 | 513 | * @param __PERIPHCLK__ Peripheral Clock frequency used for USART instance |
AnnaBridge | 163:e59c8e839560 | 514 | * @param __BAUDRATE__ Baud rate value to achieve |
AnnaBridge | 163:e59c8e839560 | 515 | * @retval USARTDIV value to be used for BRR register filling in OverSampling_16 case |
AnnaBridge | 163:e59c8e839560 | 516 | */ |
AnnaBridge | 163:e59c8e839560 | 517 | #define __LL_USART_DIV_SAMPLING16(__PERIPHCLK__, __BAUDRATE__) (((__PERIPHCLK__) + ((__BAUDRATE__)/2))/(__BAUDRATE__)) |
AnnaBridge | 163:e59c8e839560 | 518 | |
AnnaBridge | 163:e59c8e839560 | 519 | /** |
AnnaBridge | 163:e59c8e839560 | 520 | * @} |
AnnaBridge | 163:e59c8e839560 | 521 | */ |
AnnaBridge | 163:e59c8e839560 | 522 | |
AnnaBridge | 163:e59c8e839560 | 523 | /** |
AnnaBridge | 163:e59c8e839560 | 524 | * @} |
AnnaBridge | 163:e59c8e839560 | 525 | */ |
AnnaBridge | 163:e59c8e839560 | 526 | |
AnnaBridge | 163:e59c8e839560 | 527 | /* Exported functions --------------------------------------------------------*/ |
AnnaBridge | 163:e59c8e839560 | 528 | |
AnnaBridge | 163:e59c8e839560 | 529 | /** @defgroup USART_LL_Exported_Functions USART Exported Functions |
AnnaBridge | 163:e59c8e839560 | 530 | * @{ |
AnnaBridge | 163:e59c8e839560 | 531 | */ |
AnnaBridge | 163:e59c8e839560 | 532 | |
AnnaBridge | 163:e59c8e839560 | 533 | /** @defgroup USART_LL_EF_Configuration Configuration functions |
AnnaBridge | 163:e59c8e839560 | 534 | * @{ |
AnnaBridge | 163:e59c8e839560 | 535 | */ |
AnnaBridge | 163:e59c8e839560 | 536 | |
AnnaBridge | 163:e59c8e839560 | 537 | /** |
AnnaBridge | 163:e59c8e839560 | 538 | * @brief USART Enable |
AnnaBridge | 163:e59c8e839560 | 539 | * @rmtoll CR1 UE LL_USART_Enable |
AnnaBridge | 163:e59c8e839560 | 540 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 541 | * @retval None |
AnnaBridge | 163:e59c8e839560 | 542 | */ |
AnnaBridge | 163:e59c8e839560 | 543 | __STATIC_INLINE void LL_USART_Enable(USART_TypeDef *USARTx) |
AnnaBridge | 163:e59c8e839560 | 544 | { |
AnnaBridge | 163:e59c8e839560 | 545 | SET_BIT(USARTx->CR1, USART_CR1_UE); |
AnnaBridge | 163:e59c8e839560 | 546 | } |
AnnaBridge | 163:e59c8e839560 | 547 | |
AnnaBridge | 163:e59c8e839560 | 548 | /** |
AnnaBridge | 163:e59c8e839560 | 549 | * @brief USART Disable (all USART prescalers and outputs are disabled) |
AnnaBridge | 163:e59c8e839560 | 550 | * @note When USART is disabled, USART prescalers and outputs are stopped immediately, |
AnnaBridge | 163:e59c8e839560 | 551 | * and current operations are discarded. The configuration of the USART is kept, but all the status |
AnnaBridge | 163:e59c8e839560 | 552 | * flags, in the USARTx_ISR are set to their default values. |
AnnaBridge | 163:e59c8e839560 | 553 | * @rmtoll CR1 UE LL_USART_Disable |
AnnaBridge | 163:e59c8e839560 | 554 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 555 | * @retval None |
AnnaBridge | 163:e59c8e839560 | 556 | */ |
AnnaBridge | 163:e59c8e839560 | 557 | __STATIC_INLINE void LL_USART_Disable(USART_TypeDef *USARTx) |
AnnaBridge | 163:e59c8e839560 | 558 | { |
AnnaBridge | 163:e59c8e839560 | 559 | CLEAR_BIT(USARTx->CR1, USART_CR1_UE); |
AnnaBridge | 163:e59c8e839560 | 560 | } |
AnnaBridge | 163:e59c8e839560 | 561 | |
AnnaBridge | 163:e59c8e839560 | 562 | /** |
AnnaBridge | 163:e59c8e839560 | 563 | * @brief Indicate if USART is enabled |
AnnaBridge | 163:e59c8e839560 | 564 | * @rmtoll CR1 UE LL_USART_IsEnabled |
AnnaBridge | 163:e59c8e839560 | 565 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 566 | * @retval State of bit (1 or 0). |
AnnaBridge | 163:e59c8e839560 | 567 | */ |
AnnaBridge | 163:e59c8e839560 | 568 | __STATIC_INLINE uint32_t LL_USART_IsEnabled(USART_TypeDef *USARTx) |
AnnaBridge | 163:e59c8e839560 | 569 | { |
AnnaBridge | 163:e59c8e839560 | 570 | return (READ_BIT(USARTx->CR1, USART_CR1_UE) == (USART_CR1_UE)); |
AnnaBridge | 163:e59c8e839560 | 571 | } |
AnnaBridge | 163:e59c8e839560 | 572 | |
AnnaBridge | 163:e59c8e839560 | 573 | /** |
AnnaBridge | 163:e59c8e839560 | 574 | * @brief USART enabled in STOP Mode. |
AnnaBridge | 163:e59c8e839560 | 575 | * @note When this function is enabled, USART is able to wake up the MCU from Stop mode, provided that |
AnnaBridge | 163:e59c8e839560 | 576 | * USART clock selection is HSI or LSE in RCC. |
AnnaBridge | 163:e59c8e839560 | 577 | * @note Macro @ref IS_UART_WAKEUP_FROMSTOP_INSTANCE(USARTx) can be used to check whether or not |
AnnaBridge | 163:e59c8e839560 | 578 | * Wake-up from Stop mode feature is supported by the USARTx instance. |
AnnaBridge | 163:e59c8e839560 | 579 | * @rmtoll CR1 UESM LL_USART_EnableInStopMode |
AnnaBridge | 163:e59c8e839560 | 580 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 581 | * @retval None |
AnnaBridge | 163:e59c8e839560 | 582 | */ |
AnnaBridge | 163:e59c8e839560 | 583 | __STATIC_INLINE void LL_USART_EnableInStopMode(USART_TypeDef *USARTx) |
AnnaBridge | 163:e59c8e839560 | 584 | { |
AnnaBridge | 163:e59c8e839560 | 585 | SET_BIT(USARTx->CR1, USART_CR1_UESM); |
AnnaBridge | 163:e59c8e839560 | 586 | } |
AnnaBridge | 163:e59c8e839560 | 587 | |
AnnaBridge | 163:e59c8e839560 | 588 | /** |
AnnaBridge | 163:e59c8e839560 | 589 | * @brief USART disabled in STOP Mode. |
AnnaBridge | 163:e59c8e839560 | 590 | * @note When this function is disabled, USART is not able to wake up the MCU from Stop mode |
AnnaBridge | 163:e59c8e839560 | 591 | * @note Macro @ref IS_UART_WAKEUP_FROMSTOP_INSTANCE(USARTx) can be used to check whether or not |
AnnaBridge | 163:e59c8e839560 | 592 | * Wake-up from Stop mode feature is supported by the USARTx instance. |
AnnaBridge | 163:e59c8e839560 | 593 | * @rmtoll CR1 UESM LL_USART_DisableInStopMode |
AnnaBridge | 163:e59c8e839560 | 594 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 595 | * @retval None |
AnnaBridge | 163:e59c8e839560 | 596 | */ |
AnnaBridge | 163:e59c8e839560 | 597 | __STATIC_INLINE void LL_USART_DisableInStopMode(USART_TypeDef *USARTx) |
AnnaBridge | 163:e59c8e839560 | 598 | { |
AnnaBridge | 163:e59c8e839560 | 599 | CLEAR_BIT(USARTx->CR1, USART_CR1_UESM); |
AnnaBridge | 163:e59c8e839560 | 600 | } |
AnnaBridge | 163:e59c8e839560 | 601 | |
AnnaBridge | 163:e59c8e839560 | 602 | /** |
AnnaBridge | 163:e59c8e839560 | 603 | * @brief Indicate if USART is enabled in STOP Mode (able to wake up MCU from Stop mode or not) |
AnnaBridge | 163:e59c8e839560 | 604 | * @note Macro @ref IS_UART_WAKEUP_FROMSTOP_INSTANCE(USARTx) can be used to check whether or not |
AnnaBridge | 163:e59c8e839560 | 605 | * Wake-up from Stop mode feature is supported by the USARTx instance. |
AnnaBridge | 163:e59c8e839560 | 606 | * @rmtoll CR1 UESM LL_USART_IsEnabledInStopMode |
AnnaBridge | 163:e59c8e839560 | 607 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 608 | * @retval State of bit (1 or 0). |
AnnaBridge | 163:e59c8e839560 | 609 | */ |
AnnaBridge | 163:e59c8e839560 | 610 | __STATIC_INLINE uint32_t LL_USART_IsEnabledInStopMode(USART_TypeDef *USARTx) |
AnnaBridge | 163:e59c8e839560 | 611 | { |
AnnaBridge | 163:e59c8e839560 | 612 | return (READ_BIT(USARTx->CR1, USART_CR1_UESM) == (USART_CR1_UESM)); |
AnnaBridge | 163:e59c8e839560 | 613 | } |
AnnaBridge | 163:e59c8e839560 | 614 | |
AnnaBridge | 163:e59c8e839560 | 615 | /** |
AnnaBridge | 163:e59c8e839560 | 616 | * @brief Receiver Enable (Receiver is enabled and begins searching for a start bit) |
AnnaBridge | 163:e59c8e839560 | 617 | * @rmtoll CR1 RE LL_USART_EnableDirectionRx |
AnnaBridge | 163:e59c8e839560 | 618 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 619 | * @retval None |
AnnaBridge | 163:e59c8e839560 | 620 | */ |
AnnaBridge | 163:e59c8e839560 | 621 | __STATIC_INLINE void LL_USART_EnableDirectionRx(USART_TypeDef *USARTx) |
AnnaBridge | 163:e59c8e839560 | 622 | { |
AnnaBridge | 163:e59c8e839560 | 623 | SET_BIT(USARTx->CR1, USART_CR1_RE); |
AnnaBridge | 163:e59c8e839560 | 624 | } |
AnnaBridge | 163:e59c8e839560 | 625 | |
AnnaBridge | 163:e59c8e839560 | 626 | /** |
AnnaBridge | 163:e59c8e839560 | 627 | * @brief Receiver Disable |
AnnaBridge | 163:e59c8e839560 | 628 | * @rmtoll CR1 RE LL_USART_DisableDirectionRx |
AnnaBridge | 163:e59c8e839560 | 629 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 630 | * @retval None |
AnnaBridge | 163:e59c8e839560 | 631 | */ |
AnnaBridge | 163:e59c8e839560 | 632 | __STATIC_INLINE void LL_USART_DisableDirectionRx(USART_TypeDef *USARTx) |
AnnaBridge | 163:e59c8e839560 | 633 | { |
AnnaBridge | 163:e59c8e839560 | 634 | CLEAR_BIT(USARTx->CR1, USART_CR1_RE); |
AnnaBridge | 163:e59c8e839560 | 635 | } |
AnnaBridge | 163:e59c8e839560 | 636 | |
AnnaBridge | 163:e59c8e839560 | 637 | /** |
AnnaBridge | 163:e59c8e839560 | 638 | * @brief Transmitter Enable |
AnnaBridge | 163:e59c8e839560 | 639 | * @rmtoll CR1 TE LL_USART_EnableDirectionTx |
AnnaBridge | 163:e59c8e839560 | 640 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 641 | * @retval None |
AnnaBridge | 163:e59c8e839560 | 642 | */ |
AnnaBridge | 163:e59c8e839560 | 643 | __STATIC_INLINE void LL_USART_EnableDirectionTx(USART_TypeDef *USARTx) |
AnnaBridge | 163:e59c8e839560 | 644 | { |
AnnaBridge | 163:e59c8e839560 | 645 | SET_BIT(USARTx->CR1, USART_CR1_TE); |
AnnaBridge | 163:e59c8e839560 | 646 | } |
AnnaBridge | 163:e59c8e839560 | 647 | |
AnnaBridge | 163:e59c8e839560 | 648 | /** |
AnnaBridge | 163:e59c8e839560 | 649 | * @brief Transmitter Disable |
AnnaBridge | 163:e59c8e839560 | 650 | * @rmtoll CR1 TE LL_USART_DisableDirectionTx |
AnnaBridge | 163:e59c8e839560 | 651 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 652 | * @retval None |
AnnaBridge | 163:e59c8e839560 | 653 | */ |
AnnaBridge | 163:e59c8e839560 | 654 | __STATIC_INLINE void LL_USART_DisableDirectionTx(USART_TypeDef *USARTx) |
AnnaBridge | 163:e59c8e839560 | 655 | { |
AnnaBridge | 163:e59c8e839560 | 656 | CLEAR_BIT(USARTx->CR1, USART_CR1_TE); |
AnnaBridge | 163:e59c8e839560 | 657 | } |
AnnaBridge | 163:e59c8e839560 | 658 | |
AnnaBridge | 163:e59c8e839560 | 659 | /** |
AnnaBridge | 163:e59c8e839560 | 660 | * @brief Configure simultaneously enabled/disabled states |
AnnaBridge | 163:e59c8e839560 | 661 | * of Transmitter and Receiver |
AnnaBridge | 163:e59c8e839560 | 662 | * @rmtoll CR1 RE LL_USART_SetTransferDirection\n |
AnnaBridge | 163:e59c8e839560 | 663 | * CR1 TE LL_USART_SetTransferDirection |
AnnaBridge | 163:e59c8e839560 | 664 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 665 | * @param TransferDirection This parameter can be one of the following values: |
AnnaBridge | 163:e59c8e839560 | 666 | * @arg @ref LL_USART_DIRECTION_NONE |
AnnaBridge | 163:e59c8e839560 | 667 | * @arg @ref LL_USART_DIRECTION_RX |
AnnaBridge | 163:e59c8e839560 | 668 | * @arg @ref LL_USART_DIRECTION_TX |
AnnaBridge | 163:e59c8e839560 | 669 | * @arg @ref LL_USART_DIRECTION_TX_RX |
AnnaBridge | 163:e59c8e839560 | 670 | * @retval None |
AnnaBridge | 163:e59c8e839560 | 671 | */ |
AnnaBridge | 163:e59c8e839560 | 672 | __STATIC_INLINE void LL_USART_SetTransferDirection(USART_TypeDef *USARTx, uint32_t TransferDirection) |
AnnaBridge | 163:e59c8e839560 | 673 | { |
AnnaBridge | 163:e59c8e839560 | 674 | MODIFY_REG(USARTx->CR1, USART_CR1_RE | USART_CR1_TE, TransferDirection); |
AnnaBridge | 163:e59c8e839560 | 675 | } |
AnnaBridge | 163:e59c8e839560 | 676 | |
AnnaBridge | 163:e59c8e839560 | 677 | /** |
AnnaBridge | 163:e59c8e839560 | 678 | * @brief Return enabled/disabled states of Transmitter and Receiver |
AnnaBridge | 163:e59c8e839560 | 679 | * @rmtoll CR1 RE LL_USART_GetTransferDirection\n |
AnnaBridge | 163:e59c8e839560 | 680 | * CR1 TE LL_USART_GetTransferDirection |
AnnaBridge | 163:e59c8e839560 | 681 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 682 | * @retval Returned value can be one of the following values: |
AnnaBridge | 163:e59c8e839560 | 683 | * @arg @ref LL_USART_DIRECTION_NONE |
AnnaBridge | 163:e59c8e839560 | 684 | * @arg @ref LL_USART_DIRECTION_RX |
AnnaBridge | 163:e59c8e839560 | 685 | * @arg @ref LL_USART_DIRECTION_TX |
AnnaBridge | 163:e59c8e839560 | 686 | * @arg @ref LL_USART_DIRECTION_TX_RX |
AnnaBridge | 163:e59c8e839560 | 687 | */ |
AnnaBridge | 163:e59c8e839560 | 688 | __STATIC_INLINE uint32_t LL_USART_GetTransferDirection(USART_TypeDef *USARTx) |
AnnaBridge | 163:e59c8e839560 | 689 | { |
AnnaBridge | 163:e59c8e839560 | 690 | return (uint32_t)(READ_BIT(USARTx->CR1, USART_CR1_RE | USART_CR1_TE)); |
AnnaBridge | 163:e59c8e839560 | 691 | } |
AnnaBridge | 163:e59c8e839560 | 692 | |
AnnaBridge | 163:e59c8e839560 | 693 | /** |
AnnaBridge | 163:e59c8e839560 | 694 | * @brief Configure Parity (enabled/disabled and parity mode if enabled). |
AnnaBridge | 163:e59c8e839560 | 695 | * @note This function selects if hardware parity control (generation and detection) is enabled or disabled. |
AnnaBridge | 163:e59c8e839560 | 696 | * When the parity control is enabled (Odd or Even), computed parity bit is inserted at the MSB position |
AnnaBridge | 163:e59c8e839560 | 697 | * (9th or 8th bit depending on data width) and parity is checked on the received data. |
AnnaBridge | 163:e59c8e839560 | 698 | * @rmtoll CR1 PS LL_USART_SetParity\n |
AnnaBridge | 163:e59c8e839560 | 699 | * CR1 PCE LL_USART_SetParity |
AnnaBridge | 163:e59c8e839560 | 700 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 701 | * @param Parity This parameter can be one of the following values: |
AnnaBridge | 163:e59c8e839560 | 702 | * @arg @ref LL_USART_PARITY_NONE |
AnnaBridge | 163:e59c8e839560 | 703 | * @arg @ref LL_USART_PARITY_EVEN |
AnnaBridge | 163:e59c8e839560 | 704 | * @arg @ref LL_USART_PARITY_ODD |
AnnaBridge | 163:e59c8e839560 | 705 | * @retval None |
AnnaBridge | 163:e59c8e839560 | 706 | */ |
AnnaBridge | 163:e59c8e839560 | 707 | __STATIC_INLINE void LL_USART_SetParity(USART_TypeDef *USARTx, uint32_t Parity) |
AnnaBridge | 163:e59c8e839560 | 708 | { |
AnnaBridge | 163:e59c8e839560 | 709 | MODIFY_REG(USARTx->CR1, USART_CR1_PS | USART_CR1_PCE, Parity); |
AnnaBridge | 163:e59c8e839560 | 710 | } |
AnnaBridge | 163:e59c8e839560 | 711 | |
AnnaBridge | 163:e59c8e839560 | 712 | /** |
AnnaBridge | 163:e59c8e839560 | 713 | * @brief Return Parity configuration (enabled/disabled and parity mode if enabled) |
AnnaBridge | 163:e59c8e839560 | 714 | * @rmtoll CR1 PS LL_USART_GetParity\n |
AnnaBridge | 163:e59c8e839560 | 715 | * CR1 PCE LL_USART_GetParity |
AnnaBridge | 163:e59c8e839560 | 716 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 717 | * @retval Returned value can be one of the following values: |
AnnaBridge | 163:e59c8e839560 | 718 | * @arg @ref LL_USART_PARITY_NONE |
AnnaBridge | 163:e59c8e839560 | 719 | * @arg @ref LL_USART_PARITY_EVEN |
AnnaBridge | 163:e59c8e839560 | 720 | * @arg @ref LL_USART_PARITY_ODD |
AnnaBridge | 163:e59c8e839560 | 721 | */ |
AnnaBridge | 163:e59c8e839560 | 722 | __STATIC_INLINE uint32_t LL_USART_GetParity(USART_TypeDef *USARTx) |
AnnaBridge | 163:e59c8e839560 | 723 | { |
AnnaBridge | 163:e59c8e839560 | 724 | return (uint32_t)(READ_BIT(USARTx->CR1, USART_CR1_PS | USART_CR1_PCE)); |
AnnaBridge | 163:e59c8e839560 | 725 | } |
AnnaBridge | 163:e59c8e839560 | 726 | |
AnnaBridge | 163:e59c8e839560 | 727 | /** |
AnnaBridge | 163:e59c8e839560 | 728 | * @brief Set Receiver Wake Up method from Mute mode. |
AnnaBridge | 163:e59c8e839560 | 729 | * @rmtoll CR1 WAKE LL_USART_SetWakeUpMethod |
AnnaBridge | 163:e59c8e839560 | 730 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 731 | * @param Method This parameter can be one of the following values: |
AnnaBridge | 163:e59c8e839560 | 732 | * @arg @ref LL_USART_WAKEUP_IDLELINE |
AnnaBridge | 163:e59c8e839560 | 733 | * @arg @ref LL_USART_WAKEUP_ADDRESSMARK |
AnnaBridge | 163:e59c8e839560 | 734 | * @retval None |
AnnaBridge | 163:e59c8e839560 | 735 | */ |
AnnaBridge | 163:e59c8e839560 | 736 | __STATIC_INLINE void LL_USART_SetWakeUpMethod(USART_TypeDef *USARTx, uint32_t Method) |
AnnaBridge | 163:e59c8e839560 | 737 | { |
AnnaBridge | 163:e59c8e839560 | 738 | MODIFY_REG(USARTx->CR1, USART_CR1_WAKE, Method); |
AnnaBridge | 163:e59c8e839560 | 739 | } |
AnnaBridge | 163:e59c8e839560 | 740 | |
AnnaBridge | 163:e59c8e839560 | 741 | /** |
AnnaBridge | 163:e59c8e839560 | 742 | * @brief Return Receiver Wake Up method from Mute mode |
AnnaBridge | 163:e59c8e839560 | 743 | * @rmtoll CR1 WAKE LL_USART_GetWakeUpMethod |
AnnaBridge | 163:e59c8e839560 | 744 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 745 | * @retval Returned value can be one of the following values: |
AnnaBridge | 163:e59c8e839560 | 746 | * @arg @ref LL_USART_WAKEUP_IDLELINE |
AnnaBridge | 163:e59c8e839560 | 747 | * @arg @ref LL_USART_WAKEUP_ADDRESSMARK |
AnnaBridge | 163:e59c8e839560 | 748 | */ |
AnnaBridge | 163:e59c8e839560 | 749 | __STATIC_INLINE uint32_t LL_USART_GetWakeUpMethod(USART_TypeDef *USARTx) |
AnnaBridge | 163:e59c8e839560 | 750 | { |
AnnaBridge | 163:e59c8e839560 | 751 | return (uint32_t)(READ_BIT(USARTx->CR1, USART_CR1_WAKE)); |
AnnaBridge | 163:e59c8e839560 | 752 | } |
AnnaBridge | 163:e59c8e839560 | 753 | |
AnnaBridge | 163:e59c8e839560 | 754 | /** |
AnnaBridge | 163:e59c8e839560 | 755 | * @brief Set Word length (i.e. nb of data bits, excluding start and stop bits) |
AnnaBridge | 163:e59c8e839560 | 756 | * @rmtoll CR1 M0 LL_USART_SetDataWidth\n |
AnnaBridge | 163:e59c8e839560 | 757 | * CR1 M1 LL_USART_SetDataWidth |
AnnaBridge | 163:e59c8e839560 | 758 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 759 | * @param DataWidth This parameter can be one of the following values: |
AnnaBridge | 163:e59c8e839560 | 760 | * @arg @ref LL_USART_DATAWIDTH_7B (*) |
AnnaBridge | 163:e59c8e839560 | 761 | * @arg @ref LL_USART_DATAWIDTH_8B |
AnnaBridge | 163:e59c8e839560 | 762 | * @arg @ref LL_USART_DATAWIDTH_9B |
AnnaBridge | 163:e59c8e839560 | 763 | * |
AnnaBridge | 163:e59c8e839560 | 764 | * (*) Values not available on all devices |
AnnaBridge | 163:e59c8e839560 | 765 | * @retval None |
AnnaBridge | 163:e59c8e839560 | 766 | */ |
AnnaBridge | 163:e59c8e839560 | 767 | __STATIC_INLINE void LL_USART_SetDataWidth(USART_TypeDef *USARTx, uint32_t DataWidth) |
AnnaBridge | 163:e59c8e839560 | 768 | { |
AnnaBridge | 163:e59c8e839560 | 769 | MODIFY_REG(USARTx->CR1, USART_CR1_M, DataWidth); |
AnnaBridge | 163:e59c8e839560 | 770 | } |
AnnaBridge | 163:e59c8e839560 | 771 | |
AnnaBridge | 163:e59c8e839560 | 772 | /** |
AnnaBridge | 163:e59c8e839560 | 773 | * @brief Return Word length (i.e. nb of data bits, excluding start and stop bits) |
AnnaBridge | 163:e59c8e839560 | 774 | * @rmtoll CR1 M0 LL_USART_GetDataWidth\n |
AnnaBridge | 163:e59c8e839560 | 775 | * CR1 M1 LL_USART_GetDataWidth |
AnnaBridge | 163:e59c8e839560 | 776 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 777 | * @retval Returned value can be one of the following values: |
AnnaBridge | 163:e59c8e839560 | 778 | * @arg @ref LL_USART_DATAWIDTH_7B (*) |
AnnaBridge | 163:e59c8e839560 | 779 | * @arg @ref LL_USART_DATAWIDTH_8B |
AnnaBridge | 163:e59c8e839560 | 780 | * @arg @ref LL_USART_DATAWIDTH_9B |
AnnaBridge | 163:e59c8e839560 | 781 | * |
AnnaBridge | 163:e59c8e839560 | 782 | * (*) Values not available on all devices |
AnnaBridge | 163:e59c8e839560 | 783 | */ |
AnnaBridge | 163:e59c8e839560 | 784 | __STATIC_INLINE uint32_t LL_USART_GetDataWidth(USART_TypeDef *USARTx) |
AnnaBridge | 163:e59c8e839560 | 785 | { |
AnnaBridge | 163:e59c8e839560 | 786 | return (uint32_t)(READ_BIT(USARTx->CR1, USART_CR1_M)); |
AnnaBridge | 163:e59c8e839560 | 787 | } |
AnnaBridge | 163:e59c8e839560 | 788 | |
AnnaBridge | 163:e59c8e839560 | 789 | /** |
AnnaBridge | 163:e59c8e839560 | 790 | * @brief Allow switch between Mute Mode and Active mode |
AnnaBridge | 163:e59c8e839560 | 791 | * @rmtoll CR1 MME LL_USART_EnableMuteMode |
AnnaBridge | 163:e59c8e839560 | 792 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 793 | * @retval None |
AnnaBridge | 163:e59c8e839560 | 794 | */ |
AnnaBridge | 163:e59c8e839560 | 795 | __STATIC_INLINE void LL_USART_EnableMuteMode(USART_TypeDef *USARTx) |
AnnaBridge | 163:e59c8e839560 | 796 | { |
AnnaBridge | 163:e59c8e839560 | 797 | SET_BIT(USARTx->CR1, USART_CR1_MME); |
AnnaBridge | 163:e59c8e839560 | 798 | } |
AnnaBridge | 163:e59c8e839560 | 799 | |
AnnaBridge | 163:e59c8e839560 | 800 | /** |
AnnaBridge | 163:e59c8e839560 | 801 | * @brief Prevent Mute Mode use. Set Receiver in active mode permanently. |
AnnaBridge | 163:e59c8e839560 | 802 | * @rmtoll CR1 MME LL_USART_DisableMuteMode |
AnnaBridge | 163:e59c8e839560 | 803 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 804 | * @retval None |
AnnaBridge | 163:e59c8e839560 | 805 | */ |
AnnaBridge | 163:e59c8e839560 | 806 | __STATIC_INLINE void LL_USART_DisableMuteMode(USART_TypeDef *USARTx) |
AnnaBridge | 163:e59c8e839560 | 807 | { |
AnnaBridge | 163:e59c8e839560 | 808 | CLEAR_BIT(USARTx->CR1, USART_CR1_MME); |
AnnaBridge | 163:e59c8e839560 | 809 | } |
AnnaBridge | 163:e59c8e839560 | 810 | |
AnnaBridge | 163:e59c8e839560 | 811 | /** |
AnnaBridge | 163:e59c8e839560 | 812 | * @brief Indicate if switch between Mute Mode and Active mode is allowed |
AnnaBridge | 163:e59c8e839560 | 813 | * @rmtoll CR1 MME LL_USART_IsEnabledMuteMode |
AnnaBridge | 163:e59c8e839560 | 814 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 815 | * @retval State of bit (1 or 0). |
AnnaBridge | 163:e59c8e839560 | 816 | */ |
AnnaBridge | 163:e59c8e839560 | 817 | __STATIC_INLINE uint32_t LL_USART_IsEnabledMuteMode(USART_TypeDef *USARTx) |
AnnaBridge | 163:e59c8e839560 | 818 | { |
AnnaBridge | 163:e59c8e839560 | 819 | return (READ_BIT(USARTx->CR1, USART_CR1_MME) == (USART_CR1_MME)); |
AnnaBridge | 163:e59c8e839560 | 820 | } |
AnnaBridge | 163:e59c8e839560 | 821 | |
AnnaBridge | 163:e59c8e839560 | 822 | /** |
AnnaBridge | 163:e59c8e839560 | 823 | * @brief Set Oversampling to 8-bit or 16-bit mode |
AnnaBridge | 163:e59c8e839560 | 824 | * @rmtoll CR1 OVER8 LL_USART_SetOverSampling |
AnnaBridge | 163:e59c8e839560 | 825 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 826 | * @param OverSampling This parameter can be one of the following values: |
AnnaBridge | 163:e59c8e839560 | 827 | * @arg @ref LL_USART_OVERSAMPLING_16 |
AnnaBridge | 163:e59c8e839560 | 828 | * @arg @ref LL_USART_OVERSAMPLING_8 |
AnnaBridge | 163:e59c8e839560 | 829 | * @retval None |
AnnaBridge | 163:e59c8e839560 | 830 | */ |
AnnaBridge | 163:e59c8e839560 | 831 | __STATIC_INLINE void LL_USART_SetOverSampling(USART_TypeDef *USARTx, uint32_t OverSampling) |
AnnaBridge | 163:e59c8e839560 | 832 | { |
AnnaBridge | 163:e59c8e839560 | 833 | MODIFY_REG(USARTx->CR1, USART_CR1_OVER8, OverSampling); |
AnnaBridge | 163:e59c8e839560 | 834 | } |
AnnaBridge | 163:e59c8e839560 | 835 | |
AnnaBridge | 163:e59c8e839560 | 836 | /** |
AnnaBridge | 163:e59c8e839560 | 837 | * @brief Return Oversampling mode |
AnnaBridge | 163:e59c8e839560 | 838 | * @rmtoll CR1 OVER8 LL_USART_GetOverSampling |
AnnaBridge | 163:e59c8e839560 | 839 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 840 | * @retval Returned value can be one of the following values: |
AnnaBridge | 163:e59c8e839560 | 841 | * @arg @ref LL_USART_OVERSAMPLING_16 |
AnnaBridge | 163:e59c8e839560 | 842 | * @arg @ref LL_USART_OVERSAMPLING_8 |
AnnaBridge | 163:e59c8e839560 | 843 | */ |
AnnaBridge | 163:e59c8e839560 | 844 | __STATIC_INLINE uint32_t LL_USART_GetOverSampling(USART_TypeDef *USARTx) |
AnnaBridge | 163:e59c8e839560 | 845 | { |
AnnaBridge | 163:e59c8e839560 | 846 | return (uint32_t)(READ_BIT(USARTx->CR1, USART_CR1_OVER8)); |
AnnaBridge | 163:e59c8e839560 | 847 | } |
AnnaBridge | 163:e59c8e839560 | 848 | |
AnnaBridge | 163:e59c8e839560 | 849 | /** |
AnnaBridge | 163:e59c8e839560 | 850 | * @brief Configure if Clock pulse of the last data bit is output to the SCLK pin or not |
AnnaBridge | 163:e59c8e839560 | 851 | * @note Macro @ref IS_USART_INSTANCE(USARTx) can be used to check whether or not |
AnnaBridge | 163:e59c8e839560 | 852 | * Synchronous mode is supported by the USARTx instance. |
AnnaBridge | 163:e59c8e839560 | 853 | * @rmtoll CR2 LBCL LL_USART_SetLastClkPulseOutput |
AnnaBridge | 163:e59c8e839560 | 854 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 855 | * @param LastBitClockPulse This parameter can be one of the following values: |
AnnaBridge | 163:e59c8e839560 | 856 | * @arg @ref LL_USART_LASTCLKPULSE_NO_OUTPUT |
AnnaBridge | 163:e59c8e839560 | 857 | * @arg @ref LL_USART_LASTCLKPULSE_OUTPUT |
AnnaBridge | 163:e59c8e839560 | 858 | * @retval None |
AnnaBridge | 163:e59c8e839560 | 859 | */ |
AnnaBridge | 163:e59c8e839560 | 860 | __STATIC_INLINE void LL_USART_SetLastClkPulseOutput(USART_TypeDef *USARTx, uint32_t LastBitClockPulse) |
AnnaBridge | 163:e59c8e839560 | 861 | { |
AnnaBridge | 163:e59c8e839560 | 862 | MODIFY_REG(USARTx->CR2, USART_CR2_LBCL, LastBitClockPulse); |
AnnaBridge | 163:e59c8e839560 | 863 | } |
AnnaBridge | 163:e59c8e839560 | 864 | |
AnnaBridge | 163:e59c8e839560 | 865 | /** |
AnnaBridge | 163:e59c8e839560 | 866 | * @brief Retrieve Clock pulse of the last data bit output configuration |
AnnaBridge | 163:e59c8e839560 | 867 | * (Last bit Clock pulse output to the SCLK pin or not) |
AnnaBridge | 163:e59c8e839560 | 868 | * @note Macro @ref IS_USART_INSTANCE(USARTx) can be used to check whether or not |
AnnaBridge | 163:e59c8e839560 | 869 | * Synchronous mode is supported by the USARTx instance. |
AnnaBridge | 163:e59c8e839560 | 870 | * @rmtoll CR2 LBCL LL_USART_GetLastClkPulseOutput |
AnnaBridge | 163:e59c8e839560 | 871 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 872 | * @retval Returned value can be one of the following values: |
AnnaBridge | 163:e59c8e839560 | 873 | * @arg @ref LL_USART_LASTCLKPULSE_NO_OUTPUT |
AnnaBridge | 163:e59c8e839560 | 874 | * @arg @ref LL_USART_LASTCLKPULSE_OUTPUT |
AnnaBridge | 163:e59c8e839560 | 875 | */ |
AnnaBridge | 163:e59c8e839560 | 876 | __STATIC_INLINE uint32_t LL_USART_GetLastClkPulseOutput(USART_TypeDef *USARTx) |
AnnaBridge | 163:e59c8e839560 | 877 | { |
AnnaBridge | 163:e59c8e839560 | 878 | return (uint32_t)(READ_BIT(USARTx->CR2, USART_CR2_LBCL)); |
AnnaBridge | 163:e59c8e839560 | 879 | } |
AnnaBridge | 163:e59c8e839560 | 880 | |
AnnaBridge | 163:e59c8e839560 | 881 | /** |
AnnaBridge | 163:e59c8e839560 | 882 | * @brief Select the phase of the clock output on the SCLK pin in synchronous mode |
AnnaBridge | 163:e59c8e839560 | 883 | * @note Macro @ref IS_USART_INSTANCE(USARTx) can be used to check whether or not |
AnnaBridge | 163:e59c8e839560 | 884 | * Synchronous mode is supported by the USARTx instance. |
AnnaBridge | 163:e59c8e839560 | 885 | * @rmtoll CR2 CPHA LL_USART_SetClockPhase |
AnnaBridge | 163:e59c8e839560 | 886 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 887 | * @param ClockPhase This parameter can be one of the following values: |
AnnaBridge | 163:e59c8e839560 | 888 | * @arg @ref LL_USART_PHASE_1EDGE |
AnnaBridge | 163:e59c8e839560 | 889 | * @arg @ref LL_USART_PHASE_2EDGE |
AnnaBridge | 163:e59c8e839560 | 890 | * @retval None |
AnnaBridge | 163:e59c8e839560 | 891 | */ |
AnnaBridge | 163:e59c8e839560 | 892 | __STATIC_INLINE void LL_USART_SetClockPhase(USART_TypeDef *USARTx, uint32_t ClockPhase) |
AnnaBridge | 163:e59c8e839560 | 893 | { |
AnnaBridge | 163:e59c8e839560 | 894 | MODIFY_REG(USARTx->CR2, USART_CR2_CPHA, ClockPhase); |
AnnaBridge | 163:e59c8e839560 | 895 | } |
AnnaBridge | 163:e59c8e839560 | 896 | |
AnnaBridge | 163:e59c8e839560 | 897 | /** |
AnnaBridge | 163:e59c8e839560 | 898 | * @brief Return phase of the clock output on the SCLK pin in synchronous mode |
AnnaBridge | 163:e59c8e839560 | 899 | * @note Macro @ref IS_USART_INSTANCE(USARTx) can be used to check whether or not |
AnnaBridge | 163:e59c8e839560 | 900 | * Synchronous mode is supported by the USARTx instance. |
AnnaBridge | 163:e59c8e839560 | 901 | * @rmtoll CR2 CPHA LL_USART_GetClockPhase |
AnnaBridge | 163:e59c8e839560 | 902 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 903 | * @retval Returned value can be one of the following values: |
AnnaBridge | 163:e59c8e839560 | 904 | * @arg @ref LL_USART_PHASE_1EDGE |
AnnaBridge | 163:e59c8e839560 | 905 | * @arg @ref LL_USART_PHASE_2EDGE |
AnnaBridge | 163:e59c8e839560 | 906 | */ |
AnnaBridge | 163:e59c8e839560 | 907 | __STATIC_INLINE uint32_t LL_USART_GetClockPhase(USART_TypeDef *USARTx) |
AnnaBridge | 163:e59c8e839560 | 908 | { |
AnnaBridge | 163:e59c8e839560 | 909 | return (uint32_t)(READ_BIT(USARTx->CR2, USART_CR2_CPHA)); |
AnnaBridge | 163:e59c8e839560 | 910 | } |
AnnaBridge | 163:e59c8e839560 | 911 | |
AnnaBridge | 163:e59c8e839560 | 912 | /** |
AnnaBridge | 163:e59c8e839560 | 913 | * @brief Select the polarity of the clock output on the SCLK pin in synchronous mode |
AnnaBridge | 163:e59c8e839560 | 914 | * @note Macro @ref IS_USART_INSTANCE(USARTx) can be used to check whether or not |
AnnaBridge | 163:e59c8e839560 | 915 | * Synchronous mode is supported by the USARTx instance. |
AnnaBridge | 163:e59c8e839560 | 916 | * @rmtoll CR2 CPOL LL_USART_SetClockPolarity |
AnnaBridge | 163:e59c8e839560 | 917 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 918 | * @param ClockPolarity This parameter can be one of the following values: |
AnnaBridge | 163:e59c8e839560 | 919 | * @arg @ref LL_USART_POLARITY_LOW |
AnnaBridge | 163:e59c8e839560 | 920 | * @arg @ref LL_USART_POLARITY_HIGH |
AnnaBridge | 163:e59c8e839560 | 921 | * @retval None |
AnnaBridge | 163:e59c8e839560 | 922 | */ |
AnnaBridge | 163:e59c8e839560 | 923 | __STATIC_INLINE void LL_USART_SetClockPolarity(USART_TypeDef *USARTx, uint32_t ClockPolarity) |
AnnaBridge | 163:e59c8e839560 | 924 | { |
AnnaBridge | 163:e59c8e839560 | 925 | MODIFY_REG(USARTx->CR2, USART_CR2_CPOL, ClockPolarity); |
AnnaBridge | 163:e59c8e839560 | 926 | } |
AnnaBridge | 163:e59c8e839560 | 927 | |
AnnaBridge | 163:e59c8e839560 | 928 | /** |
AnnaBridge | 163:e59c8e839560 | 929 | * @brief Return polarity of the clock output on the SCLK pin in synchronous mode |
AnnaBridge | 163:e59c8e839560 | 930 | * @note Macro @ref IS_USART_INSTANCE(USARTx) can be used to check whether or not |
AnnaBridge | 163:e59c8e839560 | 931 | * Synchronous mode is supported by the USARTx instance. |
AnnaBridge | 163:e59c8e839560 | 932 | * @rmtoll CR2 CPOL LL_USART_GetClockPolarity |
AnnaBridge | 163:e59c8e839560 | 933 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 934 | * @retval Returned value can be one of the following values: |
AnnaBridge | 163:e59c8e839560 | 935 | * @arg @ref LL_USART_POLARITY_LOW |
AnnaBridge | 163:e59c8e839560 | 936 | * @arg @ref LL_USART_POLARITY_HIGH |
AnnaBridge | 163:e59c8e839560 | 937 | */ |
AnnaBridge | 163:e59c8e839560 | 938 | __STATIC_INLINE uint32_t LL_USART_GetClockPolarity(USART_TypeDef *USARTx) |
AnnaBridge | 163:e59c8e839560 | 939 | { |
AnnaBridge | 163:e59c8e839560 | 940 | return (uint32_t)(READ_BIT(USARTx->CR2, USART_CR2_CPOL)); |
AnnaBridge | 163:e59c8e839560 | 941 | } |
AnnaBridge | 163:e59c8e839560 | 942 | |
AnnaBridge | 163:e59c8e839560 | 943 | /** |
AnnaBridge | 163:e59c8e839560 | 944 | * @brief Configure Clock signal format (Phase Polarity and choice about output of last bit clock pulse) |
AnnaBridge | 163:e59c8e839560 | 945 | * @note Macro @ref IS_USART_INSTANCE(USARTx) can be used to check whether or not |
AnnaBridge | 163:e59c8e839560 | 946 | * Synchronous mode is supported by the USARTx instance. |
AnnaBridge | 163:e59c8e839560 | 947 | * @note Call of this function is equivalent to following function call sequence : |
AnnaBridge | 163:e59c8e839560 | 948 | * - Clock Phase configuration using @ref LL_USART_SetClockPhase() function |
AnnaBridge | 163:e59c8e839560 | 949 | * - Clock Polarity configuration using @ref LL_USART_SetClockPolarity() function |
AnnaBridge | 163:e59c8e839560 | 950 | * - Output of Last bit Clock pulse configuration using @ref LL_USART_SetLastClkPulseOutput() function |
AnnaBridge | 163:e59c8e839560 | 951 | * @rmtoll CR2 CPHA LL_USART_ConfigClock\n |
AnnaBridge | 163:e59c8e839560 | 952 | * CR2 CPOL LL_USART_ConfigClock\n |
AnnaBridge | 163:e59c8e839560 | 953 | * CR2 LBCL LL_USART_ConfigClock |
AnnaBridge | 163:e59c8e839560 | 954 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 955 | * @param Phase This parameter can be one of the following values: |
AnnaBridge | 163:e59c8e839560 | 956 | * @arg @ref LL_USART_PHASE_1EDGE |
AnnaBridge | 163:e59c8e839560 | 957 | * @arg @ref LL_USART_PHASE_2EDGE |
AnnaBridge | 163:e59c8e839560 | 958 | * @param Polarity This parameter can be one of the following values: |
AnnaBridge | 163:e59c8e839560 | 959 | * @arg @ref LL_USART_POLARITY_LOW |
AnnaBridge | 163:e59c8e839560 | 960 | * @arg @ref LL_USART_POLARITY_HIGH |
AnnaBridge | 163:e59c8e839560 | 961 | * @param LBCPOutput This parameter can be one of the following values: |
AnnaBridge | 163:e59c8e839560 | 962 | * @arg @ref LL_USART_LASTCLKPULSE_NO_OUTPUT |
AnnaBridge | 163:e59c8e839560 | 963 | * @arg @ref LL_USART_LASTCLKPULSE_OUTPUT |
AnnaBridge | 163:e59c8e839560 | 964 | * @retval None |
AnnaBridge | 163:e59c8e839560 | 965 | */ |
AnnaBridge | 163:e59c8e839560 | 966 | __STATIC_INLINE void LL_USART_ConfigClock(USART_TypeDef *USARTx, uint32_t Phase, uint32_t Polarity, uint32_t LBCPOutput) |
AnnaBridge | 163:e59c8e839560 | 967 | { |
AnnaBridge | 163:e59c8e839560 | 968 | MODIFY_REG(USARTx->CR2, USART_CR2_CPHA | USART_CR2_CPOL | USART_CR2_LBCL, Phase | Polarity | LBCPOutput); |
AnnaBridge | 163:e59c8e839560 | 969 | } |
AnnaBridge | 163:e59c8e839560 | 970 | |
AnnaBridge | 163:e59c8e839560 | 971 | /** |
AnnaBridge | 163:e59c8e839560 | 972 | * @brief Enable Clock output on SCLK pin |
AnnaBridge | 163:e59c8e839560 | 973 | * @note Macro @ref IS_USART_INSTANCE(USARTx) can be used to check whether or not |
AnnaBridge | 163:e59c8e839560 | 974 | * Synchronous mode is supported by the USARTx instance. |
AnnaBridge | 163:e59c8e839560 | 975 | * @rmtoll CR2 CLKEN LL_USART_EnableSCLKOutput |
AnnaBridge | 163:e59c8e839560 | 976 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 977 | * @retval None |
AnnaBridge | 163:e59c8e839560 | 978 | */ |
AnnaBridge | 163:e59c8e839560 | 979 | __STATIC_INLINE void LL_USART_EnableSCLKOutput(USART_TypeDef *USARTx) |
AnnaBridge | 163:e59c8e839560 | 980 | { |
AnnaBridge | 163:e59c8e839560 | 981 | SET_BIT(USARTx->CR2, USART_CR2_CLKEN); |
AnnaBridge | 163:e59c8e839560 | 982 | } |
AnnaBridge | 163:e59c8e839560 | 983 | |
AnnaBridge | 163:e59c8e839560 | 984 | /** |
AnnaBridge | 163:e59c8e839560 | 985 | * @brief Disable Clock output on SCLK pin |
AnnaBridge | 163:e59c8e839560 | 986 | * @note Macro @ref IS_USART_INSTANCE(USARTx) can be used to check whether or not |
AnnaBridge | 163:e59c8e839560 | 987 | * Synchronous mode is supported by the USARTx instance. |
AnnaBridge | 163:e59c8e839560 | 988 | * @rmtoll CR2 CLKEN LL_USART_DisableSCLKOutput |
AnnaBridge | 163:e59c8e839560 | 989 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 990 | * @retval None |
AnnaBridge | 163:e59c8e839560 | 991 | */ |
AnnaBridge | 163:e59c8e839560 | 992 | __STATIC_INLINE void LL_USART_DisableSCLKOutput(USART_TypeDef *USARTx) |
AnnaBridge | 163:e59c8e839560 | 993 | { |
AnnaBridge | 163:e59c8e839560 | 994 | CLEAR_BIT(USARTx->CR2, USART_CR2_CLKEN); |
AnnaBridge | 163:e59c8e839560 | 995 | } |
AnnaBridge | 163:e59c8e839560 | 996 | |
AnnaBridge | 163:e59c8e839560 | 997 | /** |
AnnaBridge | 163:e59c8e839560 | 998 | * @brief Indicate if Clock output on SCLK pin is enabled |
AnnaBridge | 163:e59c8e839560 | 999 | * @note Macro @ref IS_USART_INSTANCE(USARTx) can be used to check whether or not |
AnnaBridge | 163:e59c8e839560 | 1000 | * Synchronous mode is supported by the USARTx instance. |
AnnaBridge | 163:e59c8e839560 | 1001 | * @rmtoll CR2 CLKEN LL_USART_IsEnabledSCLKOutput |
AnnaBridge | 163:e59c8e839560 | 1002 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 1003 | * @retval State of bit (1 or 0). |
AnnaBridge | 163:e59c8e839560 | 1004 | */ |
AnnaBridge | 163:e59c8e839560 | 1005 | __STATIC_INLINE uint32_t LL_USART_IsEnabledSCLKOutput(USART_TypeDef *USARTx) |
AnnaBridge | 163:e59c8e839560 | 1006 | { |
AnnaBridge | 163:e59c8e839560 | 1007 | return (READ_BIT(USARTx->CR2, USART_CR2_CLKEN) == (USART_CR2_CLKEN)); |
AnnaBridge | 163:e59c8e839560 | 1008 | } |
AnnaBridge | 163:e59c8e839560 | 1009 | |
AnnaBridge | 163:e59c8e839560 | 1010 | /** |
AnnaBridge | 163:e59c8e839560 | 1011 | * @brief Set the length of the stop bits |
AnnaBridge | 163:e59c8e839560 | 1012 | * @rmtoll CR2 STOP LL_USART_SetStopBitsLength |
AnnaBridge | 163:e59c8e839560 | 1013 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 1014 | * @param StopBits This parameter can be one of the following values: |
AnnaBridge | 163:e59c8e839560 | 1015 | * @arg @ref LL_USART_STOPBITS_0_5 |
AnnaBridge | 163:e59c8e839560 | 1016 | * @arg @ref LL_USART_STOPBITS_1 |
AnnaBridge | 163:e59c8e839560 | 1017 | * @arg @ref LL_USART_STOPBITS_1_5 |
AnnaBridge | 163:e59c8e839560 | 1018 | * @arg @ref LL_USART_STOPBITS_2 |
AnnaBridge | 163:e59c8e839560 | 1019 | * @retval None |
AnnaBridge | 163:e59c8e839560 | 1020 | */ |
AnnaBridge | 163:e59c8e839560 | 1021 | __STATIC_INLINE void LL_USART_SetStopBitsLength(USART_TypeDef *USARTx, uint32_t StopBits) |
AnnaBridge | 163:e59c8e839560 | 1022 | { |
AnnaBridge | 163:e59c8e839560 | 1023 | MODIFY_REG(USARTx->CR2, USART_CR2_STOP, StopBits); |
AnnaBridge | 163:e59c8e839560 | 1024 | } |
AnnaBridge | 163:e59c8e839560 | 1025 | |
AnnaBridge | 163:e59c8e839560 | 1026 | /** |
AnnaBridge | 163:e59c8e839560 | 1027 | * @brief Retrieve the length of the stop bits |
AnnaBridge | 163:e59c8e839560 | 1028 | * @rmtoll CR2 STOP LL_USART_GetStopBitsLength |
AnnaBridge | 163:e59c8e839560 | 1029 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 1030 | * @retval Returned value can be one of the following values: |
AnnaBridge | 163:e59c8e839560 | 1031 | * @arg @ref LL_USART_STOPBITS_0_5 |
AnnaBridge | 163:e59c8e839560 | 1032 | * @arg @ref LL_USART_STOPBITS_1 |
AnnaBridge | 163:e59c8e839560 | 1033 | * @arg @ref LL_USART_STOPBITS_1_5 |
AnnaBridge | 163:e59c8e839560 | 1034 | * @arg @ref LL_USART_STOPBITS_2 |
AnnaBridge | 163:e59c8e839560 | 1035 | */ |
AnnaBridge | 163:e59c8e839560 | 1036 | __STATIC_INLINE uint32_t LL_USART_GetStopBitsLength(USART_TypeDef *USARTx) |
AnnaBridge | 163:e59c8e839560 | 1037 | { |
AnnaBridge | 163:e59c8e839560 | 1038 | return (uint32_t)(READ_BIT(USARTx->CR2, USART_CR2_STOP)); |
AnnaBridge | 163:e59c8e839560 | 1039 | } |
AnnaBridge | 163:e59c8e839560 | 1040 | |
AnnaBridge | 163:e59c8e839560 | 1041 | /** |
AnnaBridge | 163:e59c8e839560 | 1042 | * @brief Configure Character frame format (Datawidth, Parity control, Stop Bits) |
AnnaBridge | 163:e59c8e839560 | 1043 | * @note Call of this function is equivalent to following function call sequence : |
AnnaBridge | 163:e59c8e839560 | 1044 | * - Data Width configuration using @ref LL_USART_SetDataWidth() function |
AnnaBridge | 163:e59c8e839560 | 1045 | * - Parity Control and mode configuration using @ref LL_USART_SetParity() function |
AnnaBridge | 163:e59c8e839560 | 1046 | * - Stop bits configuration using @ref LL_USART_SetStopBitsLength() function |
AnnaBridge | 163:e59c8e839560 | 1047 | * @rmtoll CR1 PS LL_USART_ConfigCharacter\n |
AnnaBridge | 163:e59c8e839560 | 1048 | * CR1 PCE LL_USART_ConfigCharacter\n |
AnnaBridge | 163:e59c8e839560 | 1049 | * CR1 M0 LL_USART_ConfigCharacter\n |
AnnaBridge | 163:e59c8e839560 | 1050 | * CR1 M1 LL_USART_ConfigCharacter\n |
AnnaBridge | 163:e59c8e839560 | 1051 | * CR2 STOP LL_USART_ConfigCharacter |
AnnaBridge | 163:e59c8e839560 | 1052 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 1053 | * @param DataWidth This parameter can be one of the following values: |
AnnaBridge | 163:e59c8e839560 | 1054 | * @arg @ref LL_USART_DATAWIDTH_7B (*) |
AnnaBridge | 163:e59c8e839560 | 1055 | * @arg @ref LL_USART_DATAWIDTH_8B |
AnnaBridge | 163:e59c8e839560 | 1056 | * @arg @ref LL_USART_DATAWIDTH_9B |
AnnaBridge | 163:e59c8e839560 | 1057 | * @param Parity This parameter can be one of the following values: |
AnnaBridge | 163:e59c8e839560 | 1058 | * @arg @ref LL_USART_PARITY_NONE |
AnnaBridge | 163:e59c8e839560 | 1059 | * @arg @ref LL_USART_PARITY_EVEN |
AnnaBridge | 163:e59c8e839560 | 1060 | * @arg @ref LL_USART_PARITY_ODD |
AnnaBridge | 163:e59c8e839560 | 1061 | * @param StopBits This parameter can be one of the following values: |
AnnaBridge | 163:e59c8e839560 | 1062 | * @arg @ref LL_USART_STOPBITS_0_5 |
AnnaBridge | 163:e59c8e839560 | 1063 | * @arg @ref LL_USART_STOPBITS_1 |
AnnaBridge | 163:e59c8e839560 | 1064 | * @arg @ref LL_USART_STOPBITS_1_5 |
AnnaBridge | 163:e59c8e839560 | 1065 | * @arg @ref LL_USART_STOPBITS_2 |
AnnaBridge | 163:e59c8e839560 | 1066 | * |
AnnaBridge | 163:e59c8e839560 | 1067 | * (*) Values not available on all devices |
AnnaBridge | 163:e59c8e839560 | 1068 | * @retval None |
AnnaBridge | 163:e59c8e839560 | 1069 | */ |
AnnaBridge | 163:e59c8e839560 | 1070 | __STATIC_INLINE void LL_USART_ConfigCharacter(USART_TypeDef *USARTx, uint32_t DataWidth, uint32_t Parity, |
AnnaBridge | 163:e59c8e839560 | 1071 | uint32_t StopBits) |
AnnaBridge | 163:e59c8e839560 | 1072 | { |
AnnaBridge | 163:e59c8e839560 | 1073 | MODIFY_REG(USARTx->CR1, USART_CR1_PS | USART_CR1_PCE | USART_CR1_M, Parity | DataWidth); |
AnnaBridge | 163:e59c8e839560 | 1074 | MODIFY_REG(USARTx->CR2, USART_CR2_STOP, StopBits); |
AnnaBridge | 163:e59c8e839560 | 1075 | } |
AnnaBridge | 163:e59c8e839560 | 1076 | |
AnnaBridge | 163:e59c8e839560 | 1077 | /** |
AnnaBridge | 163:e59c8e839560 | 1078 | * @brief Configure TX/RX pins swapping setting. |
AnnaBridge | 163:e59c8e839560 | 1079 | * @rmtoll CR2 SWAP LL_USART_SetTXRXSwap |
AnnaBridge | 163:e59c8e839560 | 1080 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 1081 | * @param SwapConfig This parameter can be one of the following values: |
AnnaBridge | 163:e59c8e839560 | 1082 | * @arg @ref LL_USART_TXRX_STANDARD |
AnnaBridge | 163:e59c8e839560 | 1083 | * @arg @ref LL_USART_TXRX_SWAPPED |
AnnaBridge | 163:e59c8e839560 | 1084 | * @retval None |
AnnaBridge | 163:e59c8e839560 | 1085 | */ |
AnnaBridge | 163:e59c8e839560 | 1086 | __STATIC_INLINE void LL_USART_SetTXRXSwap(USART_TypeDef *USARTx, uint32_t SwapConfig) |
AnnaBridge | 163:e59c8e839560 | 1087 | { |
AnnaBridge | 163:e59c8e839560 | 1088 | MODIFY_REG(USARTx->CR2, USART_CR2_SWAP, SwapConfig); |
AnnaBridge | 163:e59c8e839560 | 1089 | } |
AnnaBridge | 163:e59c8e839560 | 1090 | |
AnnaBridge | 163:e59c8e839560 | 1091 | /** |
AnnaBridge | 163:e59c8e839560 | 1092 | * @brief Retrieve TX/RX pins swapping configuration. |
AnnaBridge | 163:e59c8e839560 | 1093 | * @rmtoll CR2 SWAP LL_USART_GetTXRXSwap |
AnnaBridge | 163:e59c8e839560 | 1094 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 1095 | * @retval Returned value can be one of the following values: |
AnnaBridge | 163:e59c8e839560 | 1096 | * @arg @ref LL_USART_TXRX_STANDARD |
AnnaBridge | 163:e59c8e839560 | 1097 | * @arg @ref LL_USART_TXRX_SWAPPED |
AnnaBridge | 163:e59c8e839560 | 1098 | */ |
AnnaBridge | 163:e59c8e839560 | 1099 | __STATIC_INLINE uint32_t LL_USART_GetTXRXSwap(USART_TypeDef *USARTx) |
AnnaBridge | 163:e59c8e839560 | 1100 | { |
AnnaBridge | 163:e59c8e839560 | 1101 | return (uint32_t)(READ_BIT(USARTx->CR2, USART_CR2_SWAP)); |
AnnaBridge | 163:e59c8e839560 | 1102 | } |
AnnaBridge | 163:e59c8e839560 | 1103 | |
AnnaBridge | 163:e59c8e839560 | 1104 | /** |
AnnaBridge | 163:e59c8e839560 | 1105 | * @brief Configure RX pin active level logic |
AnnaBridge | 163:e59c8e839560 | 1106 | * @rmtoll CR2 RXINV LL_USART_SetRXPinLevel |
AnnaBridge | 163:e59c8e839560 | 1107 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 1108 | * @param PinInvMethod This parameter can be one of the following values: |
AnnaBridge | 163:e59c8e839560 | 1109 | * @arg @ref LL_USART_RXPIN_LEVEL_STANDARD |
AnnaBridge | 163:e59c8e839560 | 1110 | * @arg @ref LL_USART_RXPIN_LEVEL_INVERTED |
AnnaBridge | 163:e59c8e839560 | 1111 | * @retval None |
AnnaBridge | 163:e59c8e839560 | 1112 | */ |
AnnaBridge | 163:e59c8e839560 | 1113 | __STATIC_INLINE void LL_USART_SetRXPinLevel(USART_TypeDef *USARTx, uint32_t PinInvMethod) |
AnnaBridge | 163:e59c8e839560 | 1114 | { |
AnnaBridge | 163:e59c8e839560 | 1115 | MODIFY_REG(USARTx->CR2, USART_CR2_RXINV, PinInvMethod); |
AnnaBridge | 163:e59c8e839560 | 1116 | } |
AnnaBridge | 163:e59c8e839560 | 1117 | |
AnnaBridge | 163:e59c8e839560 | 1118 | /** |
AnnaBridge | 163:e59c8e839560 | 1119 | * @brief Retrieve RX pin active level logic configuration |
AnnaBridge | 163:e59c8e839560 | 1120 | * @rmtoll CR2 RXINV LL_USART_GetRXPinLevel |
AnnaBridge | 163:e59c8e839560 | 1121 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 1122 | * @retval Returned value can be one of the following values: |
AnnaBridge | 163:e59c8e839560 | 1123 | * @arg @ref LL_USART_RXPIN_LEVEL_STANDARD |
AnnaBridge | 163:e59c8e839560 | 1124 | * @arg @ref LL_USART_RXPIN_LEVEL_INVERTED |
AnnaBridge | 163:e59c8e839560 | 1125 | */ |
AnnaBridge | 163:e59c8e839560 | 1126 | __STATIC_INLINE uint32_t LL_USART_GetRXPinLevel(USART_TypeDef *USARTx) |
AnnaBridge | 163:e59c8e839560 | 1127 | { |
AnnaBridge | 163:e59c8e839560 | 1128 | return (uint32_t)(READ_BIT(USARTx->CR2, USART_CR2_RXINV)); |
AnnaBridge | 163:e59c8e839560 | 1129 | } |
AnnaBridge | 163:e59c8e839560 | 1130 | |
AnnaBridge | 163:e59c8e839560 | 1131 | /** |
AnnaBridge | 163:e59c8e839560 | 1132 | * @brief Configure TX pin active level logic |
AnnaBridge | 163:e59c8e839560 | 1133 | * @rmtoll CR2 TXINV LL_USART_SetTXPinLevel |
AnnaBridge | 163:e59c8e839560 | 1134 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 1135 | * @param PinInvMethod This parameter can be one of the following values: |
AnnaBridge | 163:e59c8e839560 | 1136 | * @arg @ref LL_USART_TXPIN_LEVEL_STANDARD |
AnnaBridge | 163:e59c8e839560 | 1137 | * @arg @ref LL_USART_TXPIN_LEVEL_INVERTED |
AnnaBridge | 163:e59c8e839560 | 1138 | * @retval None |
AnnaBridge | 163:e59c8e839560 | 1139 | */ |
AnnaBridge | 163:e59c8e839560 | 1140 | __STATIC_INLINE void LL_USART_SetTXPinLevel(USART_TypeDef *USARTx, uint32_t PinInvMethod) |
AnnaBridge | 163:e59c8e839560 | 1141 | { |
AnnaBridge | 163:e59c8e839560 | 1142 | MODIFY_REG(USARTx->CR2, USART_CR2_TXINV, PinInvMethod); |
AnnaBridge | 163:e59c8e839560 | 1143 | } |
AnnaBridge | 163:e59c8e839560 | 1144 | |
AnnaBridge | 163:e59c8e839560 | 1145 | /** |
AnnaBridge | 163:e59c8e839560 | 1146 | * @brief Retrieve TX pin active level logic configuration |
AnnaBridge | 163:e59c8e839560 | 1147 | * @rmtoll CR2 TXINV LL_USART_GetTXPinLevel |
AnnaBridge | 163:e59c8e839560 | 1148 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 1149 | * @retval Returned value can be one of the following values: |
AnnaBridge | 163:e59c8e839560 | 1150 | * @arg @ref LL_USART_TXPIN_LEVEL_STANDARD |
AnnaBridge | 163:e59c8e839560 | 1151 | * @arg @ref LL_USART_TXPIN_LEVEL_INVERTED |
AnnaBridge | 163:e59c8e839560 | 1152 | */ |
AnnaBridge | 163:e59c8e839560 | 1153 | __STATIC_INLINE uint32_t LL_USART_GetTXPinLevel(USART_TypeDef *USARTx) |
AnnaBridge | 163:e59c8e839560 | 1154 | { |
AnnaBridge | 163:e59c8e839560 | 1155 | return (uint32_t)(READ_BIT(USARTx->CR2, USART_CR2_TXINV)); |
AnnaBridge | 163:e59c8e839560 | 1156 | } |
AnnaBridge | 163:e59c8e839560 | 1157 | |
AnnaBridge | 163:e59c8e839560 | 1158 | /** |
AnnaBridge | 163:e59c8e839560 | 1159 | * @brief Configure Binary data logic. |
AnnaBridge | 163:e59c8e839560 | 1160 | * @note Allow to define how Logical data from the data register are send/received : |
AnnaBridge | 163:e59c8e839560 | 1161 | * either in positive/direct logic (1=H, 0=L) or in negative/inverse logic (1=L, 0=H) |
AnnaBridge | 163:e59c8e839560 | 1162 | * @rmtoll CR2 DATAINV LL_USART_SetBinaryDataLogic |
AnnaBridge | 163:e59c8e839560 | 1163 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 1164 | * @param DataLogic This parameter can be one of the following values: |
AnnaBridge | 163:e59c8e839560 | 1165 | * @arg @ref LL_USART_BINARY_LOGIC_POSITIVE |
AnnaBridge | 163:e59c8e839560 | 1166 | * @arg @ref LL_USART_BINARY_LOGIC_NEGATIVE |
AnnaBridge | 163:e59c8e839560 | 1167 | * @retval None |
AnnaBridge | 163:e59c8e839560 | 1168 | */ |
AnnaBridge | 163:e59c8e839560 | 1169 | __STATIC_INLINE void LL_USART_SetBinaryDataLogic(USART_TypeDef *USARTx, uint32_t DataLogic) |
AnnaBridge | 163:e59c8e839560 | 1170 | { |
AnnaBridge | 163:e59c8e839560 | 1171 | MODIFY_REG(USARTx->CR2, USART_CR2_DATAINV, DataLogic); |
AnnaBridge | 163:e59c8e839560 | 1172 | } |
AnnaBridge | 163:e59c8e839560 | 1173 | |
AnnaBridge | 163:e59c8e839560 | 1174 | /** |
AnnaBridge | 163:e59c8e839560 | 1175 | * @brief Retrieve Binary data configuration |
AnnaBridge | 163:e59c8e839560 | 1176 | * @rmtoll CR2 DATAINV LL_USART_GetBinaryDataLogic |
AnnaBridge | 163:e59c8e839560 | 1177 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 1178 | * @retval Returned value can be one of the following values: |
AnnaBridge | 163:e59c8e839560 | 1179 | * @arg @ref LL_USART_BINARY_LOGIC_POSITIVE |
AnnaBridge | 163:e59c8e839560 | 1180 | * @arg @ref LL_USART_BINARY_LOGIC_NEGATIVE |
AnnaBridge | 163:e59c8e839560 | 1181 | */ |
AnnaBridge | 163:e59c8e839560 | 1182 | __STATIC_INLINE uint32_t LL_USART_GetBinaryDataLogic(USART_TypeDef *USARTx) |
AnnaBridge | 163:e59c8e839560 | 1183 | { |
AnnaBridge | 163:e59c8e839560 | 1184 | return (uint32_t)(READ_BIT(USARTx->CR2, USART_CR2_DATAINV)); |
AnnaBridge | 163:e59c8e839560 | 1185 | } |
AnnaBridge | 163:e59c8e839560 | 1186 | |
AnnaBridge | 163:e59c8e839560 | 1187 | /** |
AnnaBridge | 163:e59c8e839560 | 1188 | * @brief Configure transfer bit order (either Less or Most Significant Bit First) |
AnnaBridge | 163:e59c8e839560 | 1189 | * @note MSB First means data is transmitted/received with the MSB first, following the start bit. |
AnnaBridge | 163:e59c8e839560 | 1190 | * LSB First means data is transmitted/received with data bit 0 first, following the start bit. |
AnnaBridge | 163:e59c8e839560 | 1191 | * @rmtoll CR2 MSBFIRST LL_USART_SetTransferBitOrder |
AnnaBridge | 163:e59c8e839560 | 1192 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 1193 | * @param BitOrder This parameter can be one of the following values: |
AnnaBridge | 163:e59c8e839560 | 1194 | * @arg @ref LL_USART_BITORDER_LSBFIRST |
AnnaBridge | 163:e59c8e839560 | 1195 | * @arg @ref LL_USART_BITORDER_MSBFIRST |
AnnaBridge | 163:e59c8e839560 | 1196 | * @retval None |
AnnaBridge | 163:e59c8e839560 | 1197 | */ |
AnnaBridge | 163:e59c8e839560 | 1198 | __STATIC_INLINE void LL_USART_SetTransferBitOrder(USART_TypeDef *USARTx, uint32_t BitOrder) |
AnnaBridge | 163:e59c8e839560 | 1199 | { |
AnnaBridge | 163:e59c8e839560 | 1200 | MODIFY_REG(USARTx->CR2, USART_CR2_MSBFIRST, BitOrder); |
AnnaBridge | 163:e59c8e839560 | 1201 | } |
AnnaBridge | 163:e59c8e839560 | 1202 | |
AnnaBridge | 163:e59c8e839560 | 1203 | /** |
AnnaBridge | 163:e59c8e839560 | 1204 | * @brief Return transfer bit order (either Less or Most Significant Bit First) |
AnnaBridge | 163:e59c8e839560 | 1205 | * @note MSB First means data is transmitted/received with the MSB first, following the start bit. |
AnnaBridge | 163:e59c8e839560 | 1206 | * LSB First means data is transmitted/received with data bit 0 first, following the start bit. |
AnnaBridge | 163:e59c8e839560 | 1207 | * @rmtoll CR2 MSBFIRST LL_USART_GetTransferBitOrder |
AnnaBridge | 163:e59c8e839560 | 1208 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 1209 | * @retval Returned value can be one of the following values: |
AnnaBridge | 163:e59c8e839560 | 1210 | * @arg @ref LL_USART_BITORDER_LSBFIRST |
AnnaBridge | 163:e59c8e839560 | 1211 | * @arg @ref LL_USART_BITORDER_MSBFIRST |
AnnaBridge | 163:e59c8e839560 | 1212 | */ |
AnnaBridge | 163:e59c8e839560 | 1213 | __STATIC_INLINE uint32_t LL_USART_GetTransferBitOrder(USART_TypeDef *USARTx) |
AnnaBridge | 163:e59c8e839560 | 1214 | { |
AnnaBridge | 163:e59c8e839560 | 1215 | return (uint32_t)(READ_BIT(USARTx->CR2, USART_CR2_MSBFIRST)); |
AnnaBridge | 163:e59c8e839560 | 1216 | } |
AnnaBridge | 163:e59c8e839560 | 1217 | |
AnnaBridge | 163:e59c8e839560 | 1218 | /** |
AnnaBridge | 163:e59c8e839560 | 1219 | * @brief Enable Auto Baud-Rate Detection |
AnnaBridge | 163:e59c8e839560 | 1220 | * @note Macro @ref IS_USART_AUTOBAUDRATE_DETECTION_INSTANCE(USARTx) can be used to check whether or not |
AnnaBridge | 163:e59c8e839560 | 1221 | * Auto Baud Rate detection feature is supported by the USARTx instance. |
AnnaBridge | 163:e59c8e839560 | 1222 | * @rmtoll CR2 ABREN LL_USART_EnableAutoBaudRate |
AnnaBridge | 163:e59c8e839560 | 1223 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 1224 | * @retval None |
AnnaBridge | 163:e59c8e839560 | 1225 | */ |
AnnaBridge | 163:e59c8e839560 | 1226 | __STATIC_INLINE void LL_USART_EnableAutoBaudRate(USART_TypeDef *USARTx) |
AnnaBridge | 163:e59c8e839560 | 1227 | { |
AnnaBridge | 163:e59c8e839560 | 1228 | SET_BIT(USARTx->CR2, USART_CR2_ABREN); |
AnnaBridge | 163:e59c8e839560 | 1229 | } |
AnnaBridge | 163:e59c8e839560 | 1230 | |
AnnaBridge | 163:e59c8e839560 | 1231 | /** |
AnnaBridge | 163:e59c8e839560 | 1232 | * @brief Disable Auto Baud-Rate Detection |
AnnaBridge | 163:e59c8e839560 | 1233 | * @note Macro @ref IS_USART_AUTOBAUDRATE_DETECTION_INSTANCE(USARTx) can be used to check whether or not |
AnnaBridge | 163:e59c8e839560 | 1234 | * Auto Baud Rate detection feature is supported by the USARTx instance. |
AnnaBridge | 163:e59c8e839560 | 1235 | * @rmtoll CR2 ABREN LL_USART_DisableAutoBaudRate |
AnnaBridge | 163:e59c8e839560 | 1236 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 1237 | * @retval None |
AnnaBridge | 163:e59c8e839560 | 1238 | */ |
AnnaBridge | 163:e59c8e839560 | 1239 | __STATIC_INLINE void LL_USART_DisableAutoBaudRate(USART_TypeDef *USARTx) |
AnnaBridge | 163:e59c8e839560 | 1240 | { |
AnnaBridge | 163:e59c8e839560 | 1241 | CLEAR_BIT(USARTx->CR2, USART_CR2_ABREN); |
AnnaBridge | 163:e59c8e839560 | 1242 | } |
AnnaBridge | 163:e59c8e839560 | 1243 | |
AnnaBridge | 163:e59c8e839560 | 1244 | /** |
AnnaBridge | 163:e59c8e839560 | 1245 | * @brief Indicate if Auto Baud-Rate Detection mechanism is enabled |
AnnaBridge | 163:e59c8e839560 | 1246 | * @note Macro @ref IS_USART_AUTOBAUDRATE_DETECTION_INSTANCE(USARTx) can be used to check whether or not |
AnnaBridge | 163:e59c8e839560 | 1247 | * Auto Baud Rate detection feature is supported by the USARTx instance. |
AnnaBridge | 163:e59c8e839560 | 1248 | * @rmtoll CR2 ABREN LL_USART_IsEnabledAutoBaud |
AnnaBridge | 163:e59c8e839560 | 1249 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 1250 | * @retval State of bit (1 or 0). |
AnnaBridge | 163:e59c8e839560 | 1251 | */ |
AnnaBridge | 163:e59c8e839560 | 1252 | __STATIC_INLINE uint32_t LL_USART_IsEnabledAutoBaud(USART_TypeDef *USARTx) |
AnnaBridge | 163:e59c8e839560 | 1253 | { |
AnnaBridge | 163:e59c8e839560 | 1254 | return (READ_BIT(USARTx->CR2, USART_CR2_ABREN) == (USART_CR2_ABREN)); |
AnnaBridge | 163:e59c8e839560 | 1255 | } |
AnnaBridge | 163:e59c8e839560 | 1256 | |
AnnaBridge | 163:e59c8e839560 | 1257 | /** |
AnnaBridge | 163:e59c8e839560 | 1258 | * @brief Set Auto Baud-Rate mode bits |
AnnaBridge | 163:e59c8e839560 | 1259 | * @note Macro @ref IS_USART_AUTOBAUDRATE_DETECTION_INSTANCE(USARTx) can be used to check whether or not |
AnnaBridge | 163:e59c8e839560 | 1260 | * Auto Baud Rate detection feature is supported by the USARTx instance. |
AnnaBridge | 163:e59c8e839560 | 1261 | * @rmtoll CR2 ABRMODE LL_USART_SetAutoBaudRateMode |
AnnaBridge | 163:e59c8e839560 | 1262 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 1263 | * @param AutoBaudRateMode This parameter can be one of the following values: |
AnnaBridge | 163:e59c8e839560 | 1264 | * @arg @ref LL_USART_AUTOBAUD_DETECT_ON_STARTBIT |
AnnaBridge | 163:e59c8e839560 | 1265 | * @arg @ref LL_USART_AUTOBAUD_DETECT_ON_FALLINGEDGE |
AnnaBridge | 163:e59c8e839560 | 1266 | * @arg @ref LL_USART_AUTOBAUD_DETECT_ON_7F_FRAME |
AnnaBridge | 163:e59c8e839560 | 1267 | * @arg @ref LL_USART_AUTOBAUD_DETECT_ON_55_FRAME |
AnnaBridge | 163:e59c8e839560 | 1268 | * @retval None |
AnnaBridge | 163:e59c8e839560 | 1269 | */ |
AnnaBridge | 163:e59c8e839560 | 1270 | __STATIC_INLINE void LL_USART_SetAutoBaudRateMode(USART_TypeDef *USARTx, uint32_t AutoBaudRateMode) |
AnnaBridge | 163:e59c8e839560 | 1271 | { |
AnnaBridge | 163:e59c8e839560 | 1272 | MODIFY_REG(USARTx->CR2, USART_CR2_ABRMODE, AutoBaudRateMode); |
AnnaBridge | 163:e59c8e839560 | 1273 | } |
AnnaBridge | 163:e59c8e839560 | 1274 | |
AnnaBridge | 163:e59c8e839560 | 1275 | /** |
AnnaBridge | 163:e59c8e839560 | 1276 | * @brief Return Auto Baud-Rate mode |
AnnaBridge | 163:e59c8e839560 | 1277 | * @note Macro @ref IS_USART_AUTOBAUDRATE_DETECTION_INSTANCE(USARTx) can be used to check whether or not |
AnnaBridge | 163:e59c8e839560 | 1278 | * Auto Baud Rate detection feature is supported by the USARTx instance. |
AnnaBridge | 163:e59c8e839560 | 1279 | * @rmtoll CR2 ABRMODE LL_USART_GetAutoBaudRateMode |
AnnaBridge | 163:e59c8e839560 | 1280 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 1281 | * @retval Returned value can be one of the following values: |
AnnaBridge | 163:e59c8e839560 | 1282 | * @arg @ref LL_USART_AUTOBAUD_DETECT_ON_STARTBIT |
AnnaBridge | 163:e59c8e839560 | 1283 | * @arg @ref LL_USART_AUTOBAUD_DETECT_ON_FALLINGEDGE |
AnnaBridge | 163:e59c8e839560 | 1284 | * @arg @ref LL_USART_AUTOBAUD_DETECT_ON_7F_FRAME |
AnnaBridge | 163:e59c8e839560 | 1285 | * @arg @ref LL_USART_AUTOBAUD_DETECT_ON_55_FRAME |
AnnaBridge | 163:e59c8e839560 | 1286 | */ |
AnnaBridge | 163:e59c8e839560 | 1287 | __STATIC_INLINE uint32_t LL_USART_GetAutoBaudRateMode(USART_TypeDef *USARTx) |
AnnaBridge | 163:e59c8e839560 | 1288 | { |
AnnaBridge | 163:e59c8e839560 | 1289 | return (uint32_t)(READ_BIT(USARTx->CR2, USART_CR2_ABRMODE)); |
AnnaBridge | 163:e59c8e839560 | 1290 | } |
AnnaBridge | 163:e59c8e839560 | 1291 | |
AnnaBridge | 163:e59c8e839560 | 1292 | /** |
AnnaBridge | 163:e59c8e839560 | 1293 | * @brief Enable Receiver Timeout |
AnnaBridge | 163:e59c8e839560 | 1294 | * @rmtoll CR2 RTOEN LL_USART_EnableRxTimeout |
AnnaBridge | 163:e59c8e839560 | 1295 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 1296 | * @retval None |
AnnaBridge | 163:e59c8e839560 | 1297 | */ |
AnnaBridge | 163:e59c8e839560 | 1298 | __STATIC_INLINE void LL_USART_EnableRxTimeout(USART_TypeDef *USARTx) |
AnnaBridge | 163:e59c8e839560 | 1299 | { |
AnnaBridge | 163:e59c8e839560 | 1300 | SET_BIT(USARTx->CR2, USART_CR2_RTOEN); |
AnnaBridge | 163:e59c8e839560 | 1301 | } |
AnnaBridge | 163:e59c8e839560 | 1302 | |
AnnaBridge | 163:e59c8e839560 | 1303 | /** |
AnnaBridge | 163:e59c8e839560 | 1304 | * @brief Disable Receiver Timeout |
AnnaBridge | 163:e59c8e839560 | 1305 | * @rmtoll CR2 RTOEN LL_USART_DisableRxTimeout |
AnnaBridge | 163:e59c8e839560 | 1306 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 1307 | * @retval None |
AnnaBridge | 163:e59c8e839560 | 1308 | */ |
AnnaBridge | 163:e59c8e839560 | 1309 | __STATIC_INLINE void LL_USART_DisableRxTimeout(USART_TypeDef *USARTx) |
AnnaBridge | 163:e59c8e839560 | 1310 | { |
AnnaBridge | 163:e59c8e839560 | 1311 | CLEAR_BIT(USARTx->CR2, USART_CR2_RTOEN); |
AnnaBridge | 163:e59c8e839560 | 1312 | } |
AnnaBridge | 163:e59c8e839560 | 1313 | |
AnnaBridge | 163:e59c8e839560 | 1314 | /** |
AnnaBridge | 163:e59c8e839560 | 1315 | * @brief Indicate if Receiver Timeout feature is enabled |
AnnaBridge | 163:e59c8e839560 | 1316 | * @rmtoll CR2 RTOEN LL_USART_IsEnabledRxTimeout |
AnnaBridge | 163:e59c8e839560 | 1317 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 1318 | * @retval State of bit (1 or 0). |
AnnaBridge | 163:e59c8e839560 | 1319 | */ |
AnnaBridge | 163:e59c8e839560 | 1320 | __STATIC_INLINE uint32_t LL_USART_IsEnabledRxTimeout(USART_TypeDef *USARTx) |
AnnaBridge | 163:e59c8e839560 | 1321 | { |
AnnaBridge | 163:e59c8e839560 | 1322 | return (READ_BIT(USARTx->CR2, USART_CR2_RTOEN) == (USART_CR2_RTOEN)); |
AnnaBridge | 163:e59c8e839560 | 1323 | } |
AnnaBridge | 163:e59c8e839560 | 1324 | |
AnnaBridge | 163:e59c8e839560 | 1325 | /** |
AnnaBridge | 163:e59c8e839560 | 1326 | * @brief Set Address of the USART node. |
AnnaBridge | 163:e59c8e839560 | 1327 | * @note This is used in multiprocessor communication during Mute mode or Stop mode, |
AnnaBridge | 163:e59c8e839560 | 1328 | * for wake up with address mark detection. |
AnnaBridge | 163:e59c8e839560 | 1329 | * @note 4bits address node is used when 4-bit Address Detection is selected in ADDM7. |
AnnaBridge | 163:e59c8e839560 | 1330 | * (b7-b4 should be set to 0) |
AnnaBridge | 163:e59c8e839560 | 1331 | * 8bits address node is used when 7-bit Address Detection is selected in ADDM7. |
AnnaBridge | 163:e59c8e839560 | 1332 | * (This is used in multiprocessor communication during Mute mode or Stop mode, |
AnnaBridge | 163:e59c8e839560 | 1333 | * for wake up with 7-bit address mark detection. |
AnnaBridge | 163:e59c8e839560 | 1334 | * The MSB of the character sent by the transmitter should be equal to 1. |
AnnaBridge | 163:e59c8e839560 | 1335 | * It may also be used for character detection during normal reception, |
AnnaBridge | 163:e59c8e839560 | 1336 | * Mute mode inactive (for example, end of block detection in ModBus protocol). |
AnnaBridge | 163:e59c8e839560 | 1337 | * In this case, the whole received character (8-bit) is compared to the ADD[7:0] |
AnnaBridge | 163:e59c8e839560 | 1338 | * value and CMF flag is set on match) |
AnnaBridge | 163:e59c8e839560 | 1339 | * @rmtoll CR2 ADD LL_USART_ConfigNodeAddress\n |
AnnaBridge | 163:e59c8e839560 | 1340 | * CR2 ADDM7 LL_USART_ConfigNodeAddress |
AnnaBridge | 163:e59c8e839560 | 1341 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 1342 | * @param AddressLen This parameter can be one of the following values: |
AnnaBridge | 163:e59c8e839560 | 1343 | * @arg @ref LL_USART_ADDRESS_DETECT_4B |
AnnaBridge | 163:e59c8e839560 | 1344 | * @arg @ref LL_USART_ADDRESS_DETECT_7B |
AnnaBridge | 163:e59c8e839560 | 1345 | * @param NodeAddress 4 or 7 bit Address of the USART node. |
AnnaBridge | 163:e59c8e839560 | 1346 | * @retval None |
AnnaBridge | 163:e59c8e839560 | 1347 | */ |
AnnaBridge | 163:e59c8e839560 | 1348 | __STATIC_INLINE void LL_USART_ConfigNodeAddress(USART_TypeDef *USARTx, uint32_t AddressLen, uint32_t NodeAddress) |
AnnaBridge | 163:e59c8e839560 | 1349 | { |
AnnaBridge | 163:e59c8e839560 | 1350 | MODIFY_REG(USARTx->CR2, USART_CR2_ADD | USART_CR2_ADDM7, |
AnnaBridge | 163:e59c8e839560 | 1351 | (uint32_t)(AddressLen | (NodeAddress << USART_CR2_ADD_Pos))); |
AnnaBridge | 163:e59c8e839560 | 1352 | } |
AnnaBridge | 163:e59c8e839560 | 1353 | |
AnnaBridge | 163:e59c8e839560 | 1354 | /** |
AnnaBridge | 163:e59c8e839560 | 1355 | * @brief Return 8 bit Address of the USART node as set in ADD field of CR2. |
AnnaBridge | 163:e59c8e839560 | 1356 | * @note If 4-bit Address Detection is selected in ADDM7, |
AnnaBridge | 163:e59c8e839560 | 1357 | * only 4bits (b3-b0) of returned value are relevant (b31-b4 are not relevant) |
AnnaBridge | 163:e59c8e839560 | 1358 | * If 7-bit Address Detection is selected in ADDM7, |
AnnaBridge | 163:e59c8e839560 | 1359 | * only 8bits (b7-b0) of returned value are relevant (b31-b8 are not relevant) |
AnnaBridge | 163:e59c8e839560 | 1360 | * @rmtoll CR2 ADD LL_USART_GetNodeAddress |
AnnaBridge | 163:e59c8e839560 | 1361 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 1362 | * @retval Address of the USART node (Value between Min_Data=0 and Max_Data=255) |
AnnaBridge | 163:e59c8e839560 | 1363 | */ |
AnnaBridge | 163:e59c8e839560 | 1364 | __STATIC_INLINE uint32_t LL_USART_GetNodeAddress(USART_TypeDef *USARTx) |
AnnaBridge | 163:e59c8e839560 | 1365 | { |
AnnaBridge | 163:e59c8e839560 | 1366 | return (uint32_t)(READ_BIT(USARTx->CR2, USART_CR2_ADD) >> USART_CR2_ADD_Pos); |
AnnaBridge | 163:e59c8e839560 | 1367 | } |
AnnaBridge | 163:e59c8e839560 | 1368 | |
AnnaBridge | 163:e59c8e839560 | 1369 | /** |
AnnaBridge | 163:e59c8e839560 | 1370 | * @brief Return Length of Node Address used in Address Detection mode (7-bit or 4-bit) |
AnnaBridge | 163:e59c8e839560 | 1371 | * @rmtoll CR2 ADDM7 LL_USART_GetNodeAddressLen |
AnnaBridge | 163:e59c8e839560 | 1372 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 1373 | * @retval Returned value can be one of the following values: |
AnnaBridge | 163:e59c8e839560 | 1374 | * @arg @ref LL_USART_ADDRESS_DETECT_4B |
AnnaBridge | 163:e59c8e839560 | 1375 | * @arg @ref LL_USART_ADDRESS_DETECT_7B |
AnnaBridge | 163:e59c8e839560 | 1376 | */ |
AnnaBridge | 163:e59c8e839560 | 1377 | __STATIC_INLINE uint32_t LL_USART_GetNodeAddressLen(USART_TypeDef *USARTx) |
AnnaBridge | 163:e59c8e839560 | 1378 | { |
AnnaBridge | 163:e59c8e839560 | 1379 | return (uint32_t)(READ_BIT(USARTx->CR2, USART_CR2_ADDM7)); |
AnnaBridge | 163:e59c8e839560 | 1380 | } |
AnnaBridge | 163:e59c8e839560 | 1381 | |
AnnaBridge | 163:e59c8e839560 | 1382 | /** |
AnnaBridge | 163:e59c8e839560 | 1383 | * @brief Enable RTS HW Flow Control |
AnnaBridge | 163:e59c8e839560 | 1384 | * @note Macro @ref IS_UART_HWFLOW_INSTANCE(USARTx) can be used to check whether or not |
AnnaBridge | 163:e59c8e839560 | 1385 | * Hardware Flow control feature is supported by the USARTx instance. |
AnnaBridge | 163:e59c8e839560 | 1386 | * @rmtoll CR3 RTSE LL_USART_EnableRTSHWFlowCtrl |
AnnaBridge | 163:e59c8e839560 | 1387 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 1388 | * @retval None |
AnnaBridge | 163:e59c8e839560 | 1389 | */ |
AnnaBridge | 163:e59c8e839560 | 1390 | __STATIC_INLINE void LL_USART_EnableRTSHWFlowCtrl(USART_TypeDef *USARTx) |
AnnaBridge | 163:e59c8e839560 | 1391 | { |
AnnaBridge | 163:e59c8e839560 | 1392 | SET_BIT(USARTx->CR3, USART_CR3_RTSE); |
AnnaBridge | 163:e59c8e839560 | 1393 | } |
AnnaBridge | 163:e59c8e839560 | 1394 | |
AnnaBridge | 163:e59c8e839560 | 1395 | /** |
AnnaBridge | 163:e59c8e839560 | 1396 | * @brief Disable RTS HW Flow Control |
AnnaBridge | 163:e59c8e839560 | 1397 | * @note Macro @ref IS_UART_HWFLOW_INSTANCE(USARTx) can be used to check whether or not |
AnnaBridge | 163:e59c8e839560 | 1398 | * Hardware Flow control feature is supported by the USARTx instance. |
AnnaBridge | 163:e59c8e839560 | 1399 | * @rmtoll CR3 RTSE LL_USART_DisableRTSHWFlowCtrl |
AnnaBridge | 163:e59c8e839560 | 1400 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 1401 | * @retval None |
AnnaBridge | 163:e59c8e839560 | 1402 | */ |
AnnaBridge | 163:e59c8e839560 | 1403 | __STATIC_INLINE void LL_USART_DisableRTSHWFlowCtrl(USART_TypeDef *USARTx) |
AnnaBridge | 163:e59c8e839560 | 1404 | { |
AnnaBridge | 163:e59c8e839560 | 1405 | CLEAR_BIT(USARTx->CR3, USART_CR3_RTSE); |
AnnaBridge | 163:e59c8e839560 | 1406 | } |
AnnaBridge | 163:e59c8e839560 | 1407 | |
AnnaBridge | 163:e59c8e839560 | 1408 | /** |
AnnaBridge | 163:e59c8e839560 | 1409 | * @brief Enable CTS HW Flow Control |
AnnaBridge | 163:e59c8e839560 | 1410 | * @note Macro @ref IS_UART_HWFLOW_INSTANCE(USARTx) can be used to check whether or not |
AnnaBridge | 163:e59c8e839560 | 1411 | * Hardware Flow control feature is supported by the USARTx instance. |
AnnaBridge | 163:e59c8e839560 | 1412 | * @rmtoll CR3 CTSE LL_USART_EnableCTSHWFlowCtrl |
AnnaBridge | 163:e59c8e839560 | 1413 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 1414 | * @retval None |
AnnaBridge | 163:e59c8e839560 | 1415 | */ |
AnnaBridge | 163:e59c8e839560 | 1416 | __STATIC_INLINE void LL_USART_EnableCTSHWFlowCtrl(USART_TypeDef *USARTx) |
AnnaBridge | 163:e59c8e839560 | 1417 | { |
AnnaBridge | 163:e59c8e839560 | 1418 | SET_BIT(USARTx->CR3, USART_CR3_CTSE); |
AnnaBridge | 163:e59c8e839560 | 1419 | } |
AnnaBridge | 163:e59c8e839560 | 1420 | |
AnnaBridge | 163:e59c8e839560 | 1421 | /** |
AnnaBridge | 163:e59c8e839560 | 1422 | * @brief Disable CTS HW Flow Control |
AnnaBridge | 163:e59c8e839560 | 1423 | * @note Macro @ref IS_UART_HWFLOW_INSTANCE(USARTx) can be used to check whether or not |
AnnaBridge | 163:e59c8e839560 | 1424 | * Hardware Flow control feature is supported by the USARTx instance. |
AnnaBridge | 163:e59c8e839560 | 1425 | * @rmtoll CR3 CTSE LL_USART_DisableCTSHWFlowCtrl |
AnnaBridge | 163:e59c8e839560 | 1426 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 1427 | * @retval None |
AnnaBridge | 163:e59c8e839560 | 1428 | */ |
AnnaBridge | 163:e59c8e839560 | 1429 | __STATIC_INLINE void LL_USART_DisableCTSHWFlowCtrl(USART_TypeDef *USARTx) |
AnnaBridge | 163:e59c8e839560 | 1430 | { |
AnnaBridge | 163:e59c8e839560 | 1431 | CLEAR_BIT(USARTx->CR3, USART_CR3_CTSE); |
AnnaBridge | 163:e59c8e839560 | 1432 | } |
AnnaBridge | 163:e59c8e839560 | 1433 | |
AnnaBridge | 163:e59c8e839560 | 1434 | /** |
AnnaBridge | 163:e59c8e839560 | 1435 | * @brief Configure HW Flow Control mode (both CTS and RTS) |
AnnaBridge | 163:e59c8e839560 | 1436 | * @note Macro @ref IS_UART_HWFLOW_INSTANCE(USARTx) can be used to check whether or not |
AnnaBridge | 163:e59c8e839560 | 1437 | * Hardware Flow control feature is supported by the USARTx instance. |
AnnaBridge | 163:e59c8e839560 | 1438 | * @rmtoll CR3 RTSE LL_USART_SetHWFlowCtrl\n |
AnnaBridge | 163:e59c8e839560 | 1439 | * CR3 CTSE LL_USART_SetHWFlowCtrl |
AnnaBridge | 163:e59c8e839560 | 1440 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 1441 | * @param HardwareFlowControl This parameter can be one of the following values: |
AnnaBridge | 163:e59c8e839560 | 1442 | * @arg @ref LL_USART_HWCONTROL_NONE |
AnnaBridge | 163:e59c8e839560 | 1443 | * @arg @ref LL_USART_HWCONTROL_RTS |
AnnaBridge | 163:e59c8e839560 | 1444 | * @arg @ref LL_USART_HWCONTROL_CTS |
AnnaBridge | 163:e59c8e839560 | 1445 | * @arg @ref LL_USART_HWCONTROL_RTS_CTS |
AnnaBridge | 163:e59c8e839560 | 1446 | * @retval None |
AnnaBridge | 163:e59c8e839560 | 1447 | */ |
AnnaBridge | 163:e59c8e839560 | 1448 | __STATIC_INLINE void LL_USART_SetHWFlowCtrl(USART_TypeDef *USARTx, uint32_t HardwareFlowControl) |
AnnaBridge | 163:e59c8e839560 | 1449 | { |
AnnaBridge | 163:e59c8e839560 | 1450 | MODIFY_REG(USARTx->CR3, USART_CR3_RTSE | USART_CR3_CTSE, HardwareFlowControl); |
AnnaBridge | 163:e59c8e839560 | 1451 | } |
AnnaBridge | 163:e59c8e839560 | 1452 | |
AnnaBridge | 163:e59c8e839560 | 1453 | /** |
AnnaBridge | 163:e59c8e839560 | 1454 | * @brief Return HW Flow Control configuration (both CTS and RTS) |
AnnaBridge | 163:e59c8e839560 | 1455 | * @note Macro @ref IS_UART_HWFLOW_INSTANCE(USARTx) can be used to check whether or not |
AnnaBridge | 163:e59c8e839560 | 1456 | * Hardware Flow control feature is supported by the USARTx instance. |
AnnaBridge | 163:e59c8e839560 | 1457 | * @rmtoll CR3 RTSE LL_USART_GetHWFlowCtrl\n |
AnnaBridge | 163:e59c8e839560 | 1458 | * CR3 CTSE LL_USART_GetHWFlowCtrl |
AnnaBridge | 163:e59c8e839560 | 1459 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 1460 | * @retval Returned value can be one of the following values: |
AnnaBridge | 163:e59c8e839560 | 1461 | * @arg @ref LL_USART_HWCONTROL_NONE |
AnnaBridge | 163:e59c8e839560 | 1462 | * @arg @ref LL_USART_HWCONTROL_RTS |
AnnaBridge | 163:e59c8e839560 | 1463 | * @arg @ref LL_USART_HWCONTROL_CTS |
AnnaBridge | 163:e59c8e839560 | 1464 | * @arg @ref LL_USART_HWCONTROL_RTS_CTS |
AnnaBridge | 163:e59c8e839560 | 1465 | */ |
AnnaBridge | 163:e59c8e839560 | 1466 | __STATIC_INLINE uint32_t LL_USART_GetHWFlowCtrl(USART_TypeDef *USARTx) |
AnnaBridge | 163:e59c8e839560 | 1467 | { |
AnnaBridge | 163:e59c8e839560 | 1468 | return (uint32_t)(READ_BIT(USARTx->CR3, USART_CR3_RTSE | USART_CR3_CTSE)); |
AnnaBridge | 163:e59c8e839560 | 1469 | } |
AnnaBridge | 163:e59c8e839560 | 1470 | |
AnnaBridge | 163:e59c8e839560 | 1471 | /** |
AnnaBridge | 163:e59c8e839560 | 1472 | * @brief Enable One bit sampling method |
AnnaBridge | 163:e59c8e839560 | 1473 | * @rmtoll CR3 ONEBIT LL_USART_EnableOneBitSamp |
AnnaBridge | 163:e59c8e839560 | 1474 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 1475 | * @retval None |
AnnaBridge | 163:e59c8e839560 | 1476 | */ |
AnnaBridge | 163:e59c8e839560 | 1477 | __STATIC_INLINE void LL_USART_EnableOneBitSamp(USART_TypeDef *USARTx) |
AnnaBridge | 163:e59c8e839560 | 1478 | { |
AnnaBridge | 163:e59c8e839560 | 1479 | SET_BIT(USARTx->CR3, USART_CR3_ONEBIT); |
AnnaBridge | 163:e59c8e839560 | 1480 | } |
AnnaBridge | 163:e59c8e839560 | 1481 | |
AnnaBridge | 163:e59c8e839560 | 1482 | /** |
AnnaBridge | 163:e59c8e839560 | 1483 | * @brief Disable One bit sampling method |
AnnaBridge | 163:e59c8e839560 | 1484 | * @rmtoll CR3 ONEBIT LL_USART_DisableOneBitSamp |
AnnaBridge | 163:e59c8e839560 | 1485 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 1486 | * @retval None |
AnnaBridge | 163:e59c8e839560 | 1487 | */ |
AnnaBridge | 163:e59c8e839560 | 1488 | __STATIC_INLINE void LL_USART_DisableOneBitSamp(USART_TypeDef *USARTx) |
AnnaBridge | 163:e59c8e839560 | 1489 | { |
AnnaBridge | 163:e59c8e839560 | 1490 | CLEAR_BIT(USARTx->CR3, USART_CR3_ONEBIT); |
AnnaBridge | 163:e59c8e839560 | 1491 | } |
AnnaBridge | 163:e59c8e839560 | 1492 | |
AnnaBridge | 163:e59c8e839560 | 1493 | /** |
AnnaBridge | 163:e59c8e839560 | 1494 | * @brief Indicate if One bit sampling method is enabled |
AnnaBridge | 163:e59c8e839560 | 1495 | * @rmtoll CR3 ONEBIT LL_USART_IsEnabledOneBitSamp |
AnnaBridge | 163:e59c8e839560 | 1496 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 1497 | * @retval State of bit (1 or 0). |
AnnaBridge | 163:e59c8e839560 | 1498 | */ |
AnnaBridge | 163:e59c8e839560 | 1499 | __STATIC_INLINE uint32_t LL_USART_IsEnabledOneBitSamp(USART_TypeDef *USARTx) |
AnnaBridge | 163:e59c8e839560 | 1500 | { |
AnnaBridge | 163:e59c8e839560 | 1501 | return (READ_BIT(USARTx->CR3, USART_CR3_ONEBIT) == (USART_CR3_ONEBIT)); |
AnnaBridge | 163:e59c8e839560 | 1502 | } |
AnnaBridge | 163:e59c8e839560 | 1503 | |
AnnaBridge | 163:e59c8e839560 | 1504 | /** |
AnnaBridge | 163:e59c8e839560 | 1505 | * @brief Enable Overrun detection |
AnnaBridge | 163:e59c8e839560 | 1506 | * @rmtoll CR3 OVRDIS LL_USART_EnableOverrunDetect |
AnnaBridge | 163:e59c8e839560 | 1507 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 1508 | * @retval None |
AnnaBridge | 163:e59c8e839560 | 1509 | */ |
AnnaBridge | 163:e59c8e839560 | 1510 | __STATIC_INLINE void LL_USART_EnableOverrunDetect(USART_TypeDef *USARTx) |
AnnaBridge | 163:e59c8e839560 | 1511 | { |
AnnaBridge | 163:e59c8e839560 | 1512 | CLEAR_BIT(USARTx->CR3, USART_CR3_OVRDIS); |
AnnaBridge | 163:e59c8e839560 | 1513 | } |
AnnaBridge | 163:e59c8e839560 | 1514 | |
AnnaBridge | 163:e59c8e839560 | 1515 | /** |
AnnaBridge | 163:e59c8e839560 | 1516 | * @brief Disable Overrun detection |
AnnaBridge | 163:e59c8e839560 | 1517 | * @rmtoll CR3 OVRDIS LL_USART_DisableOverrunDetect |
AnnaBridge | 163:e59c8e839560 | 1518 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 1519 | * @retval None |
AnnaBridge | 163:e59c8e839560 | 1520 | */ |
AnnaBridge | 163:e59c8e839560 | 1521 | __STATIC_INLINE void LL_USART_DisableOverrunDetect(USART_TypeDef *USARTx) |
AnnaBridge | 163:e59c8e839560 | 1522 | { |
AnnaBridge | 163:e59c8e839560 | 1523 | SET_BIT(USARTx->CR3, USART_CR3_OVRDIS); |
AnnaBridge | 163:e59c8e839560 | 1524 | } |
AnnaBridge | 163:e59c8e839560 | 1525 | |
AnnaBridge | 163:e59c8e839560 | 1526 | /** |
AnnaBridge | 163:e59c8e839560 | 1527 | * @brief Indicate if Overrun detection is enabled |
AnnaBridge | 163:e59c8e839560 | 1528 | * @rmtoll CR3 OVRDIS LL_USART_IsEnabledOverrunDetect |
AnnaBridge | 163:e59c8e839560 | 1529 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 1530 | * @retval State of bit (1 or 0). |
AnnaBridge | 163:e59c8e839560 | 1531 | */ |
AnnaBridge | 163:e59c8e839560 | 1532 | __STATIC_INLINE uint32_t LL_USART_IsEnabledOverrunDetect(USART_TypeDef *USARTx) |
AnnaBridge | 163:e59c8e839560 | 1533 | { |
AnnaBridge | 163:e59c8e839560 | 1534 | return (READ_BIT(USARTx->CR3, USART_CR3_OVRDIS) != USART_CR3_OVRDIS); |
AnnaBridge | 163:e59c8e839560 | 1535 | } |
AnnaBridge | 163:e59c8e839560 | 1536 | |
AnnaBridge | 163:e59c8e839560 | 1537 | /** |
AnnaBridge | 163:e59c8e839560 | 1538 | * @brief Select event type for Wake UP Interrupt Flag (WUS[1:0] bits) |
AnnaBridge | 163:e59c8e839560 | 1539 | * @note Macro @ref IS_UART_WAKEUP_FROMSTOP_INSTANCE(USARTx) can be used to check whether or not |
AnnaBridge | 163:e59c8e839560 | 1540 | * Wake-up from Stop mode feature is supported by the USARTx instance. |
AnnaBridge | 163:e59c8e839560 | 1541 | * @rmtoll CR3 WUS LL_USART_SetWKUPType |
AnnaBridge | 163:e59c8e839560 | 1542 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 1543 | * @param Type This parameter can be one of the following values: |
AnnaBridge | 163:e59c8e839560 | 1544 | * @arg @ref LL_USART_WAKEUP_ON_ADDRESS |
AnnaBridge | 163:e59c8e839560 | 1545 | * @arg @ref LL_USART_WAKEUP_ON_STARTBIT |
AnnaBridge | 163:e59c8e839560 | 1546 | * @arg @ref LL_USART_WAKEUP_ON_RXNE |
AnnaBridge | 163:e59c8e839560 | 1547 | * @retval None |
AnnaBridge | 163:e59c8e839560 | 1548 | */ |
AnnaBridge | 163:e59c8e839560 | 1549 | __STATIC_INLINE void LL_USART_SetWKUPType(USART_TypeDef *USARTx, uint32_t Type) |
AnnaBridge | 163:e59c8e839560 | 1550 | { |
AnnaBridge | 163:e59c8e839560 | 1551 | MODIFY_REG(USARTx->CR3, USART_CR3_WUS, Type); |
AnnaBridge | 163:e59c8e839560 | 1552 | } |
AnnaBridge | 163:e59c8e839560 | 1553 | |
AnnaBridge | 163:e59c8e839560 | 1554 | /** |
AnnaBridge | 163:e59c8e839560 | 1555 | * @brief Return event type for Wake UP Interrupt Flag (WUS[1:0] bits) |
AnnaBridge | 163:e59c8e839560 | 1556 | * @note Macro @ref IS_UART_WAKEUP_FROMSTOP_INSTANCE(USARTx) can be used to check whether or not |
AnnaBridge | 163:e59c8e839560 | 1557 | * Wake-up from Stop mode feature is supported by the USARTx instance. |
AnnaBridge | 163:e59c8e839560 | 1558 | * @rmtoll CR3 WUS LL_USART_GetWKUPType |
AnnaBridge | 163:e59c8e839560 | 1559 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 1560 | * @retval Returned value can be one of the following values: |
AnnaBridge | 163:e59c8e839560 | 1561 | * @arg @ref LL_USART_WAKEUP_ON_ADDRESS |
AnnaBridge | 163:e59c8e839560 | 1562 | * @arg @ref LL_USART_WAKEUP_ON_STARTBIT |
AnnaBridge | 163:e59c8e839560 | 1563 | * @arg @ref LL_USART_WAKEUP_ON_RXNE |
AnnaBridge | 163:e59c8e839560 | 1564 | */ |
AnnaBridge | 163:e59c8e839560 | 1565 | __STATIC_INLINE uint32_t LL_USART_GetWKUPType(USART_TypeDef *USARTx) |
AnnaBridge | 163:e59c8e839560 | 1566 | { |
AnnaBridge | 163:e59c8e839560 | 1567 | return (uint32_t)(READ_BIT(USARTx->CR3, USART_CR3_WUS)); |
AnnaBridge | 163:e59c8e839560 | 1568 | } |
AnnaBridge | 163:e59c8e839560 | 1569 | |
AnnaBridge | 163:e59c8e839560 | 1570 | /** |
AnnaBridge | 163:e59c8e839560 | 1571 | * @brief Configure USART BRR register for achieving expected Baud Rate value. |
AnnaBridge | 163:e59c8e839560 | 1572 | * @note Compute and set USARTDIV value in BRR Register (full BRR content) |
AnnaBridge | 163:e59c8e839560 | 1573 | * according to used Peripheral Clock, Oversampling mode, and expected Baud Rate values |
AnnaBridge | 163:e59c8e839560 | 1574 | * @note Peripheral clock and Baud rate values provided as function parameters should be valid |
AnnaBridge | 163:e59c8e839560 | 1575 | * (Baud rate value != 0) |
AnnaBridge | 168:b9e159c1930a | 1576 | * @note In case of oversampling by 16 and 8, BRR content must be greater than or equal to 16d. |
AnnaBridge | 163:e59c8e839560 | 1577 | * @rmtoll BRR BRR LL_USART_SetBaudRate |
AnnaBridge | 163:e59c8e839560 | 1578 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 1579 | * @param PeriphClk Peripheral Clock |
AnnaBridge | 163:e59c8e839560 | 1580 | * @param OverSampling This parameter can be one of the following values: |
AnnaBridge | 163:e59c8e839560 | 1581 | * @arg @ref LL_USART_OVERSAMPLING_16 |
AnnaBridge | 163:e59c8e839560 | 1582 | * @arg @ref LL_USART_OVERSAMPLING_8 |
AnnaBridge | 163:e59c8e839560 | 1583 | * @param BaudRate Baud Rate |
AnnaBridge | 163:e59c8e839560 | 1584 | * @retval None |
AnnaBridge | 163:e59c8e839560 | 1585 | */ |
AnnaBridge | 163:e59c8e839560 | 1586 | __STATIC_INLINE void LL_USART_SetBaudRate(USART_TypeDef *USARTx, uint32_t PeriphClk, uint32_t OverSampling, |
AnnaBridge | 163:e59c8e839560 | 1587 | uint32_t BaudRate) |
AnnaBridge | 163:e59c8e839560 | 1588 | { |
AnnaBridge | 163:e59c8e839560 | 1589 | register uint32_t usartdiv = 0x0U; |
AnnaBridge | 163:e59c8e839560 | 1590 | register uint32_t brrtemp = 0x0U; |
AnnaBridge | 163:e59c8e839560 | 1591 | |
AnnaBridge | 163:e59c8e839560 | 1592 | if (OverSampling == LL_USART_OVERSAMPLING_8) |
AnnaBridge | 163:e59c8e839560 | 1593 | { |
AnnaBridge | 163:e59c8e839560 | 1594 | usartdiv = (uint16_t)(__LL_USART_DIV_SAMPLING8(PeriphClk, BaudRate)); |
AnnaBridge | 163:e59c8e839560 | 1595 | brrtemp = usartdiv & 0xFFF0U; |
AnnaBridge | 163:e59c8e839560 | 1596 | brrtemp |= (uint16_t)((usartdiv & (uint16_t)0x000FU) >> 1U); |
AnnaBridge | 163:e59c8e839560 | 1597 | USARTx->BRR = brrtemp; |
AnnaBridge | 163:e59c8e839560 | 1598 | } |
AnnaBridge | 163:e59c8e839560 | 1599 | else |
AnnaBridge | 163:e59c8e839560 | 1600 | { |
AnnaBridge | 163:e59c8e839560 | 1601 | USARTx->BRR = (uint16_t)(__LL_USART_DIV_SAMPLING16(PeriphClk, BaudRate)); |
AnnaBridge | 163:e59c8e839560 | 1602 | } |
AnnaBridge | 163:e59c8e839560 | 1603 | } |
AnnaBridge | 163:e59c8e839560 | 1604 | |
AnnaBridge | 163:e59c8e839560 | 1605 | /** |
AnnaBridge | 163:e59c8e839560 | 1606 | * @brief Return current Baud Rate value, according to USARTDIV present in BRR register |
AnnaBridge | 163:e59c8e839560 | 1607 | * (full BRR content), and to used Peripheral Clock and Oversampling mode values |
AnnaBridge | 163:e59c8e839560 | 1608 | * @note In case of non-initialized or invalid value stored in BRR register, value 0 will be returned. |
AnnaBridge | 168:b9e159c1930a | 1609 | * @note In case of oversampling by 16 and 8, BRR content must be greater than or equal to 16d. |
AnnaBridge | 163:e59c8e839560 | 1610 | * @rmtoll BRR BRR LL_USART_GetBaudRate |
AnnaBridge | 163:e59c8e839560 | 1611 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 1612 | * @param PeriphClk Peripheral Clock |
AnnaBridge | 163:e59c8e839560 | 1613 | * @param OverSampling This parameter can be one of the following values: |
AnnaBridge | 163:e59c8e839560 | 1614 | * @arg @ref LL_USART_OVERSAMPLING_16 |
AnnaBridge | 163:e59c8e839560 | 1615 | * @arg @ref LL_USART_OVERSAMPLING_8 |
AnnaBridge | 163:e59c8e839560 | 1616 | * @retval Baud Rate |
AnnaBridge | 163:e59c8e839560 | 1617 | */ |
AnnaBridge | 163:e59c8e839560 | 1618 | __STATIC_INLINE uint32_t LL_USART_GetBaudRate(USART_TypeDef *USARTx, uint32_t PeriphClk, uint32_t OverSampling) |
AnnaBridge | 163:e59c8e839560 | 1619 | { |
AnnaBridge | 163:e59c8e839560 | 1620 | register uint32_t usartdiv = 0x0U; |
AnnaBridge | 163:e59c8e839560 | 1621 | register uint32_t brrresult = 0x0U; |
AnnaBridge | 163:e59c8e839560 | 1622 | |
AnnaBridge | 163:e59c8e839560 | 1623 | usartdiv = USARTx->BRR; |
AnnaBridge | 163:e59c8e839560 | 1624 | |
AnnaBridge | 163:e59c8e839560 | 1625 | if (OverSampling == LL_USART_OVERSAMPLING_8) |
AnnaBridge | 163:e59c8e839560 | 1626 | { |
AnnaBridge | 163:e59c8e839560 | 1627 | if ((usartdiv & 0xFFF7U) != 0U) |
AnnaBridge | 163:e59c8e839560 | 1628 | { |
AnnaBridge | 163:e59c8e839560 | 1629 | usartdiv = (uint16_t)((usartdiv & 0xFFF0U) | ((usartdiv & 0x0007U) << 1U)) ; |
AnnaBridge | 163:e59c8e839560 | 1630 | brrresult = (PeriphClk * 2U) / usartdiv; |
AnnaBridge | 163:e59c8e839560 | 1631 | } |
AnnaBridge | 163:e59c8e839560 | 1632 | } |
AnnaBridge | 163:e59c8e839560 | 1633 | else |
AnnaBridge | 163:e59c8e839560 | 1634 | { |
AnnaBridge | 163:e59c8e839560 | 1635 | if ((usartdiv & 0xFFFFU) != 0U) |
AnnaBridge | 163:e59c8e839560 | 1636 | { |
AnnaBridge | 163:e59c8e839560 | 1637 | brrresult = PeriphClk / usartdiv; |
AnnaBridge | 163:e59c8e839560 | 1638 | } |
AnnaBridge | 163:e59c8e839560 | 1639 | } |
AnnaBridge | 163:e59c8e839560 | 1640 | return (brrresult); |
AnnaBridge | 163:e59c8e839560 | 1641 | } |
AnnaBridge | 163:e59c8e839560 | 1642 | |
AnnaBridge | 163:e59c8e839560 | 1643 | /** |
AnnaBridge | 163:e59c8e839560 | 1644 | * @brief Set Receiver Time Out Value (expressed in nb of bits duration) |
AnnaBridge | 163:e59c8e839560 | 1645 | * @rmtoll RTOR RTO LL_USART_SetRxTimeout |
AnnaBridge | 163:e59c8e839560 | 1646 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 1647 | * @param Timeout Value between Min_Data=0x00 and Max_Data=0x00FFFFFF |
AnnaBridge | 163:e59c8e839560 | 1648 | * @retval None |
AnnaBridge | 163:e59c8e839560 | 1649 | */ |
AnnaBridge | 163:e59c8e839560 | 1650 | __STATIC_INLINE void LL_USART_SetRxTimeout(USART_TypeDef *USARTx, uint32_t Timeout) |
AnnaBridge | 163:e59c8e839560 | 1651 | { |
AnnaBridge | 163:e59c8e839560 | 1652 | MODIFY_REG(USARTx->RTOR, USART_RTOR_RTO, Timeout); |
AnnaBridge | 163:e59c8e839560 | 1653 | } |
AnnaBridge | 163:e59c8e839560 | 1654 | |
AnnaBridge | 163:e59c8e839560 | 1655 | /** |
AnnaBridge | 163:e59c8e839560 | 1656 | * @brief Get Receiver Time Out Value (expressed in nb of bits duration) |
AnnaBridge | 163:e59c8e839560 | 1657 | * @rmtoll RTOR RTO LL_USART_GetRxTimeout |
AnnaBridge | 163:e59c8e839560 | 1658 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 1659 | * @retval Value between Min_Data=0x00 and Max_Data=0x00FFFFFF |
AnnaBridge | 163:e59c8e839560 | 1660 | */ |
AnnaBridge | 163:e59c8e839560 | 1661 | __STATIC_INLINE uint32_t LL_USART_GetRxTimeout(USART_TypeDef *USARTx) |
AnnaBridge | 163:e59c8e839560 | 1662 | { |
AnnaBridge | 163:e59c8e839560 | 1663 | return (uint32_t)(READ_BIT(USARTx->RTOR, USART_RTOR_RTO)); |
AnnaBridge | 163:e59c8e839560 | 1664 | } |
AnnaBridge | 163:e59c8e839560 | 1665 | |
AnnaBridge | 163:e59c8e839560 | 1666 | /** |
AnnaBridge | 163:e59c8e839560 | 1667 | * @brief Set Block Length value in reception |
AnnaBridge | 163:e59c8e839560 | 1668 | * @rmtoll RTOR BLEN LL_USART_SetBlockLength |
AnnaBridge | 163:e59c8e839560 | 1669 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 1670 | * @param BlockLength Value between Min_Data=0x00 and Max_Data=0xFF |
AnnaBridge | 163:e59c8e839560 | 1671 | * @retval None |
AnnaBridge | 163:e59c8e839560 | 1672 | */ |
AnnaBridge | 163:e59c8e839560 | 1673 | __STATIC_INLINE void LL_USART_SetBlockLength(USART_TypeDef *USARTx, uint32_t BlockLength) |
AnnaBridge | 163:e59c8e839560 | 1674 | { |
AnnaBridge | 163:e59c8e839560 | 1675 | MODIFY_REG(USARTx->RTOR, USART_RTOR_BLEN, BlockLength << USART_RTOR_BLEN_Pos); |
AnnaBridge | 163:e59c8e839560 | 1676 | } |
AnnaBridge | 163:e59c8e839560 | 1677 | |
AnnaBridge | 163:e59c8e839560 | 1678 | /** |
AnnaBridge | 163:e59c8e839560 | 1679 | * @brief Get Block Length value in reception |
AnnaBridge | 163:e59c8e839560 | 1680 | * @rmtoll RTOR BLEN LL_USART_GetBlockLength |
AnnaBridge | 163:e59c8e839560 | 1681 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 1682 | * @retval Value between Min_Data=0x00 and Max_Data=0xFF |
AnnaBridge | 163:e59c8e839560 | 1683 | */ |
AnnaBridge | 163:e59c8e839560 | 1684 | __STATIC_INLINE uint32_t LL_USART_GetBlockLength(USART_TypeDef *USARTx) |
AnnaBridge | 163:e59c8e839560 | 1685 | { |
AnnaBridge | 163:e59c8e839560 | 1686 | return (uint32_t)(READ_BIT(USARTx->RTOR, USART_RTOR_BLEN) >> USART_RTOR_BLEN_Pos); |
AnnaBridge | 163:e59c8e839560 | 1687 | } |
AnnaBridge | 163:e59c8e839560 | 1688 | |
AnnaBridge | 163:e59c8e839560 | 1689 | /** |
AnnaBridge | 163:e59c8e839560 | 1690 | * @} |
AnnaBridge | 163:e59c8e839560 | 1691 | */ |
AnnaBridge | 163:e59c8e839560 | 1692 | |
AnnaBridge | 163:e59c8e839560 | 1693 | /** @defgroup USART_LL_EF_Configuration_IRDA Configuration functions related to Irda feature |
AnnaBridge | 163:e59c8e839560 | 1694 | * @{ |
AnnaBridge | 163:e59c8e839560 | 1695 | */ |
AnnaBridge | 163:e59c8e839560 | 1696 | |
AnnaBridge | 163:e59c8e839560 | 1697 | /** |
AnnaBridge | 163:e59c8e839560 | 1698 | * @brief Enable IrDA mode |
AnnaBridge | 163:e59c8e839560 | 1699 | * @note Macro @ref IS_IRDA_INSTANCE(USARTx) can be used to check whether or not |
AnnaBridge | 163:e59c8e839560 | 1700 | * IrDA feature is supported by the USARTx instance. |
AnnaBridge | 163:e59c8e839560 | 1701 | * @rmtoll CR3 IREN LL_USART_EnableIrda |
AnnaBridge | 163:e59c8e839560 | 1702 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 1703 | * @retval None |
AnnaBridge | 163:e59c8e839560 | 1704 | */ |
AnnaBridge | 163:e59c8e839560 | 1705 | __STATIC_INLINE void LL_USART_EnableIrda(USART_TypeDef *USARTx) |
AnnaBridge | 163:e59c8e839560 | 1706 | { |
AnnaBridge | 163:e59c8e839560 | 1707 | SET_BIT(USARTx->CR3, USART_CR3_IREN); |
AnnaBridge | 163:e59c8e839560 | 1708 | } |
AnnaBridge | 163:e59c8e839560 | 1709 | |
AnnaBridge | 163:e59c8e839560 | 1710 | /** |
AnnaBridge | 163:e59c8e839560 | 1711 | * @brief Disable IrDA mode |
AnnaBridge | 163:e59c8e839560 | 1712 | * @note Macro @ref IS_IRDA_INSTANCE(USARTx) can be used to check whether or not |
AnnaBridge | 163:e59c8e839560 | 1713 | * IrDA feature is supported by the USARTx instance. |
AnnaBridge | 163:e59c8e839560 | 1714 | * @rmtoll CR3 IREN LL_USART_DisableIrda |
AnnaBridge | 163:e59c8e839560 | 1715 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 1716 | * @retval None |
AnnaBridge | 163:e59c8e839560 | 1717 | */ |
AnnaBridge | 163:e59c8e839560 | 1718 | __STATIC_INLINE void LL_USART_DisableIrda(USART_TypeDef *USARTx) |
AnnaBridge | 163:e59c8e839560 | 1719 | { |
AnnaBridge | 163:e59c8e839560 | 1720 | CLEAR_BIT(USARTx->CR3, USART_CR3_IREN); |
AnnaBridge | 163:e59c8e839560 | 1721 | } |
AnnaBridge | 163:e59c8e839560 | 1722 | |
AnnaBridge | 163:e59c8e839560 | 1723 | /** |
AnnaBridge | 163:e59c8e839560 | 1724 | * @brief Indicate if IrDA mode is enabled |
AnnaBridge | 163:e59c8e839560 | 1725 | * @note Macro @ref IS_IRDA_INSTANCE(USARTx) can be used to check whether or not |
AnnaBridge | 163:e59c8e839560 | 1726 | * IrDA feature is supported by the USARTx instance. |
AnnaBridge | 163:e59c8e839560 | 1727 | * @rmtoll CR3 IREN LL_USART_IsEnabledIrda |
AnnaBridge | 163:e59c8e839560 | 1728 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 1729 | * @retval State of bit (1 or 0). |
AnnaBridge | 163:e59c8e839560 | 1730 | */ |
AnnaBridge | 163:e59c8e839560 | 1731 | __STATIC_INLINE uint32_t LL_USART_IsEnabledIrda(USART_TypeDef *USARTx) |
AnnaBridge | 163:e59c8e839560 | 1732 | { |
AnnaBridge | 163:e59c8e839560 | 1733 | return (READ_BIT(USARTx->CR3, USART_CR3_IREN) == (USART_CR3_IREN)); |
AnnaBridge | 163:e59c8e839560 | 1734 | } |
AnnaBridge | 163:e59c8e839560 | 1735 | |
AnnaBridge | 163:e59c8e839560 | 1736 | /** |
AnnaBridge | 163:e59c8e839560 | 1737 | * @brief Configure IrDA Power Mode (Normal or Low Power) |
AnnaBridge | 163:e59c8e839560 | 1738 | * @note Macro @ref IS_IRDA_INSTANCE(USARTx) can be used to check whether or not |
AnnaBridge | 163:e59c8e839560 | 1739 | * IrDA feature is supported by the USARTx instance. |
AnnaBridge | 163:e59c8e839560 | 1740 | * @rmtoll CR3 IRLP LL_USART_SetIrdaPowerMode |
AnnaBridge | 163:e59c8e839560 | 1741 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 1742 | * @param PowerMode This parameter can be one of the following values: |
AnnaBridge | 163:e59c8e839560 | 1743 | * @arg @ref LL_USART_IRDA_POWER_NORMAL |
AnnaBridge | 163:e59c8e839560 | 1744 | * @arg @ref LL_USART_IRDA_POWER_LOW |
AnnaBridge | 163:e59c8e839560 | 1745 | * @retval None |
AnnaBridge | 163:e59c8e839560 | 1746 | */ |
AnnaBridge | 163:e59c8e839560 | 1747 | __STATIC_INLINE void LL_USART_SetIrdaPowerMode(USART_TypeDef *USARTx, uint32_t PowerMode) |
AnnaBridge | 163:e59c8e839560 | 1748 | { |
AnnaBridge | 163:e59c8e839560 | 1749 | MODIFY_REG(USARTx->CR3, USART_CR3_IRLP, PowerMode); |
AnnaBridge | 163:e59c8e839560 | 1750 | } |
AnnaBridge | 163:e59c8e839560 | 1751 | |
AnnaBridge | 163:e59c8e839560 | 1752 | /** |
AnnaBridge | 163:e59c8e839560 | 1753 | * @brief Retrieve IrDA Power Mode configuration (Normal or Low Power) |
AnnaBridge | 163:e59c8e839560 | 1754 | * @note Macro @ref IS_IRDA_INSTANCE(USARTx) can be used to check whether or not |
AnnaBridge | 163:e59c8e839560 | 1755 | * IrDA feature is supported by the USARTx instance. |
AnnaBridge | 163:e59c8e839560 | 1756 | * @rmtoll CR3 IRLP LL_USART_GetIrdaPowerMode |
AnnaBridge | 163:e59c8e839560 | 1757 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 1758 | * @retval Returned value can be one of the following values: |
AnnaBridge | 163:e59c8e839560 | 1759 | * @arg @ref LL_USART_IRDA_POWER_NORMAL |
AnnaBridge | 163:e59c8e839560 | 1760 | * @arg @ref LL_USART_PHASE_2EDGE |
AnnaBridge | 163:e59c8e839560 | 1761 | */ |
AnnaBridge | 163:e59c8e839560 | 1762 | __STATIC_INLINE uint32_t LL_USART_GetIrdaPowerMode(USART_TypeDef *USARTx) |
AnnaBridge | 163:e59c8e839560 | 1763 | { |
AnnaBridge | 163:e59c8e839560 | 1764 | return (uint32_t)(READ_BIT(USARTx->CR3, USART_CR3_IRLP)); |
AnnaBridge | 163:e59c8e839560 | 1765 | } |
AnnaBridge | 163:e59c8e839560 | 1766 | |
AnnaBridge | 163:e59c8e839560 | 1767 | /** |
AnnaBridge | 163:e59c8e839560 | 1768 | * @brief Set Irda prescaler value, used for dividing the USART clock source |
AnnaBridge | 163:e59c8e839560 | 1769 | * to achieve the Irda Low Power frequency (8 bits value) |
AnnaBridge | 163:e59c8e839560 | 1770 | * @note Macro @ref IS_IRDA_INSTANCE(USARTx) can be used to check whether or not |
AnnaBridge | 163:e59c8e839560 | 1771 | * IrDA feature is supported by the USARTx instance. |
AnnaBridge | 163:e59c8e839560 | 1772 | * @rmtoll GTPR PSC LL_USART_SetIrdaPrescaler |
AnnaBridge | 163:e59c8e839560 | 1773 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 1774 | * @param PrescalerValue Value between Min_Data=0x00 and Max_Data=0xFF |
AnnaBridge | 163:e59c8e839560 | 1775 | * @retval None |
AnnaBridge | 163:e59c8e839560 | 1776 | */ |
AnnaBridge | 163:e59c8e839560 | 1777 | __STATIC_INLINE void LL_USART_SetIrdaPrescaler(USART_TypeDef *USARTx, uint32_t PrescalerValue) |
AnnaBridge | 163:e59c8e839560 | 1778 | { |
AnnaBridge | 163:e59c8e839560 | 1779 | MODIFY_REG(USARTx->GTPR, USART_GTPR_PSC, PrescalerValue); |
AnnaBridge | 163:e59c8e839560 | 1780 | } |
AnnaBridge | 163:e59c8e839560 | 1781 | |
AnnaBridge | 163:e59c8e839560 | 1782 | /** |
AnnaBridge | 163:e59c8e839560 | 1783 | * @brief Return Irda prescaler value, used for dividing the USART clock source |
AnnaBridge | 163:e59c8e839560 | 1784 | * to achieve the Irda Low Power frequency (8 bits value) |
AnnaBridge | 163:e59c8e839560 | 1785 | * @note Macro @ref IS_IRDA_INSTANCE(USARTx) can be used to check whether or not |
AnnaBridge | 163:e59c8e839560 | 1786 | * IrDA feature is supported by the USARTx instance. |
AnnaBridge | 163:e59c8e839560 | 1787 | * @rmtoll GTPR PSC LL_USART_GetIrdaPrescaler |
AnnaBridge | 163:e59c8e839560 | 1788 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 1789 | * @retval Irda prescaler value (Value between Min_Data=0x00 and Max_Data=0xFF) |
AnnaBridge | 163:e59c8e839560 | 1790 | */ |
AnnaBridge | 163:e59c8e839560 | 1791 | __STATIC_INLINE uint32_t LL_USART_GetIrdaPrescaler(USART_TypeDef *USARTx) |
AnnaBridge | 163:e59c8e839560 | 1792 | { |
AnnaBridge | 163:e59c8e839560 | 1793 | return (uint32_t)(READ_BIT(USARTx->GTPR, USART_GTPR_PSC)); |
AnnaBridge | 163:e59c8e839560 | 1794 | } |
AnnaBridge | 163:e59c8e839560 | 1795 | |
AnnaBridge | 163:e59c8e839560 | 1796 | /** |
AnnaBridge | 163:e59c8e839560 | 1797 | * @} |
AnnaBridge | 163:e59c8e839560 | 1798 | */ |
AnnaBridge | 163:e59c8e839560 | 1799 | |
AnnaBridge | 163:e59c8e839560 | 1800 | /** @defgroup USART_LL_EF_Configuration_Smartcard Configuration functions related to Smartcard feature |
AnnaBridge | 163:e59c8e839560 | 1801 | * @{ |
AnnaBridge | 163:e59c8e839560 | 1802 | */ |
AnnaBridge | 163:e59c8e839560 | 1803 | |
AnnaBridge | 163:e59c8e839560 | 1804 | /** |
AnnaBridge | 163:e59c8e839560 | 1805 | * @brief Enable Smartcard NACK transmission |
AnnaBridge | 163:e59c8e839560 | 1806 | * @note Macro @ref IS_SMARTCARD_INSTANCE(USARTx) can be used to check whether or not |
AnnaBridge | 163:e59c8e839560 | 1807 | * Smartcard feature is supported by the USARTx instance. |
AnnaBridge | 163:e59c8e839560 | 1808 | * @rmtoll CR3 NACK LL_USART_EnableSmartcardNACK |
AnnaBridge | 163:e59c8e839560 | 1809 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 1810 | * @retval None |
AnnaBridge | 163:e59c8e839560 | 1811 | */ |
AnnaBridge | 163:e59c8e839560 | 1812 | __STATIC_INLINE void LL_USART_EnableSmartcardNACK(USART_TypeDef *USARTx) |
AnnaBridge | 163:e59c8e839560 | 1813 | { |
AnnaBridge | 163:e59c8e839560 | 1814 | SET_BIT(USARTx->CR3, USART_CR3_NACK); |
AnnaBridge | 163:e59c8e839560 | 1815 | } |
AnnaBridge | 163:e59c8e839560 | 1816 | |
AnnaBridge | 163:e59c8e839560 | 1817 | /** |
AnnaBridge | 163:e59c8e839560 | 1818 | * @brief Disable Smartcard NACK transmission |
AnnaBridge | 163:e59c8e839560 | 1819 | * @note Macro @ref IS_SMARTCARD_INSTANCE(USARTx) can be used to check whether or not |
AnnaBridge | 163:e59c8e839560 | 1820 | * Smartcard feature is supported by the USARTx instance. |
AnnaBridge | 163:e59c8e839560 | 1821 | * @rmtoll CR3 NACK LL_USART_DisableSmartcardNACK |
AnnaBridge | 163:e59c8e839560 | 1822 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 1823 | * @retval None |
AnnaBridge | 163:e59c8e839560 | 1824 | */ |
AnnaBridge | 163:e59c8e839560 | 1825 | __STATIC_INLINE void LL_USART_DisableSmartcardNACK(USART_TypeDef *USARTx) |
AnnaBridge | 163:e59c8e839560 | 1826 | { |
AnnaBridge | 163:e59c8e839560 | 1827 | CLEAR_BIT(USARTx->CR3, USART_CR3_NACK); |
AnnaBridge | 163:e59c8e839560 | 1828 | } |
AnnaBridge | 163:e59c8e839560 | 1829 | |
AnnaBridge | 163:e59c8e839560 | 1830 | /** |
AnnaBridge | 163:e59c8e839560 | 1831 | * @brief Indicate if Smartcard NACK transmission is enabled |
AnnaBridge | 163:e59c8e839560 | 1832 | * @note Macro @ref IS_SMARTCARD_INSTANCE(USARTx) can be used to check whether or not |
AnnaBridge | 163:e59c8e839560 | 1833 | * Smartcard feature is supported by the USARTx instance. |
AnnaBridge | 163:e59c8e839560 | 1834 | * @rmtoll CR3 NACK LL_USART_IsEnabledSmartcardNACK |
AnnaBridge | 163:e59c8e839560 | 1835 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 1836 | * @retval State of bit (1 or 0). |
AnnaBridge | 163:e59c8e839560 | 1837 | */ |
AnnaBridge | 163:e59c8e839560 | 1838 | __STATIC_INLINE uint32_t LL_USART_IsEnabledSmartcardNACK(USART_TypeDef *USARTx) |
AnnaBridge | 163:e59c8e839560 | 1839 | { |
AnnaBridge | 163:e59c8e839560 | 1840 | return (READ_BIT(USARTx->CR3, USART_CR3_NACK) == (USART_CR3_NACK)); |
AnnaBridge | 163:e59c8e839560 | 1841 | } |
AnnaBridge | 163:e59c8e839560 | 1842 | |
AnnaBridge | 163:e59c8e839560 | 1843 | /** |
AnnaBridge | 163:e59c8e839560 | 1844 | * @brief Enable Smartcard mode |
AnnaBridge | 163:e59c8e839560 | 1845 | * @note Macro @ref IS_SMARTCARD_INSTANCE(USARTx) can be used to check whether or not |
AnnaBridge | 163:e59c8e839560 | 1846 | * Smartcard feature is supported by the USARTx instance. |
AnnaBridge | 163:e59c8e839560 | 1847 | * @rmtoll CR3 SCEN LL_USART_EnableSmartcard |
AnnaBridge | 163:e59c8e839560 | 1848 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 1849 | * @retval None |
AnnaBridge | 163:e59c8e839560 | 1850 | */ |
AnnaBridge | 163:e59c8e839560 | 1851 | __STATIC_INLINE void LL_USART_EnableSmartcard(USART_TypeDef *USARTx) |
AnnaBridge | 163:e59c8e839560 | 1852 | { |
AnnaBridge | 163:e59c8e839560 | 1853 | SET_BIT(USARTx->CR3, USART_CR3_SCEN); |
AnnaBridge | 163:e59c8e839560 | 1854 | } |
AnnaBridge | 163:e59c8e839560 | 1855 | |
AnnaBridge | 163:e59c8e839560 | 1856 | /** |
AnnaBridge | 163:e59c8e839560 | 1857 | * @brief Disable Smartcard mode |
AnnaBridge | 163:e59c8e839560 | 1858 | * @note Macro @ref IS_SMARTCARD_INSTANCE(USARTx) can be used to check whether or not |
AnnaBridge | 163:e59c8e839560 | 1859 | * Smartcard feature is supported by the USARTx instance. |
AnnaBridge | 163:e59c8e839560 | 1860 | * @rmtoll CR3 SCEN LL_USART_DisableSmartcard |
AnnaBridge | 163:e59c8e839560 | 1861 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 1862 | * @retval None |
AnnaBridge | 163:e59c8e839560 | 1863 | */ |
AnnaBridge | 163:e59c8e839560 | 1864 | __STATIC_INLINE void LL_USART_DisableSmartcard(USART_TypeDef *USARTx) |
AnnaBridge | 163:e59c8e839560 | 1865 | { |
AnnaBridge | 163:e59c8e839560 | 1866 | CLEAR_BIT(USARTx->CR3, USART_CR3_SCEN); |
AnnaBridge | 163:e59c8e839560 | 1867 | } |
AnnaBridge | 163:e59c8e839560 | 1868 | |
AnnaBridge | 163:e59c8e839560 | 1869 | /** |
AnnaBridge | 163:e59c8e839560 | 1870 | * @brief Indicate if Smartcard mode is enabled |
AnnaBridge | 163:e59c8e839560 | 1871 | * @note Macro @ref IS_SMARTCARD_INSTANCE(USARTx) can be used to check whether or not |
AnnaBridge | 163:e59c8e839560 | 1872 | * Smartcard feature is supported by the USARTx instance. |
AnnaBridge | 163:e59c8e839560 | 1873 | * @rmtoll CR3 SCEN LL_USART_IsEnabledSmartcard |
AnnaBridge | 163:e59c8e839560 | 1874 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 1875 | * @retval State of bit (1 or 0). |
AnnaBridge | 163:e59c8e839560 | 1876 | */ |
AnnaBridge | 163:e59c8e839560 | 1877 | __STATIC_INLINE uint32_t LL_USART_IsEnabledSmartcard(USART_TypeDef *USARTx) |
AnnaBridge | 163:e59c8e839560 | 1878 | { |
AnnaBridge | 163:e59c8e839560 | 1879 | return (READ_BIT(USARTx->CR3, USART_CR3_SCEN) == (USART_CR3_SCEN)); |
AnnaBridge | 163:e59c8e839560 | 1880 | } |
AnnaBridge | 163:e59c8e839560 | 1881 | |
AnnaBridge | 163:e59c8e839560 | 1882 | /** |
AnnaBridge | 163:e59c8e839560 | 1883 | * @brief Set Smartcard Auto-Retry Count value (SCARCNT[2:0] bits) |
AnnaBridge | 163:e59c8e839560 | 1884 | * @note Macro @ref IS_SMARTCARD_INSTANCE(USARTx) can be used to check whether or not |
AnnaBridge | 163:e59c8e839560 | 1885 | * Smartcard feature is supported by the USARTx instance. |
AnnaBridge | 163:e59c8e839560 | 1886 | * @note This bit-field specifies the number of retries in transmit and receive, in Smartcard mode. |
AnnaBridge | 163:e59c8e839560 | 1887 | * In transmission mode, it specifies the number of automatic retransmission retries, before |
AnnaBridge | 163:e59c8e839560 | 1888 | * generating a transmission error (FE bit set). |
AnnaBridge | 163:e59c8e839560 | 1889 | * In reception mode, it specifies the number or erroneous reception trials, before generating a |
AnnaBridge | 163:e59c8e839560 | 1890 | * reception error (RXNE and PE bits set) |
AnnaBridge | 163:e59c8e839560 | 1891 | * @rmtoll CR3 SCARCNT LL_USART_SetSmartcardAutoRetryCount |
AnnaBridge | 163:e59c8e839560 | 1892 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 1893 | * @param AutoRetryCount Value between Min_Data=0 and Max_Data=7 |
AnnaBridge | 163:e59c8e839560 | 1894 | * @retval None |
AnnaBridge | 163:e59c8e839560 | 1895 | */ |
AnnaBridge | 163:e59c8e839560 | 1896 | __STATIC_INLINE void LL_USART_SetSmartcardAutoRetryCount(USART_TypeDef *USARTx, uint32_t AutoRetryCount) |
AnnaBridge | 163:e59c8e839560 | 1897 | { |
AnnaBridge | 163:e59c8e839560 | 1898 | MODIFY_REG(USARTx->CR3, USART_CR3_SCARCNT, AutoRetryCount << USART_CR3_SCARCNT_Pos); |
AnnaBridge | 163:e59c8e839560 | 1899 | } |
AnnaBridge | 163:e59c8e839560 | 1900 | |
AnnaBridge | 163:e59c8e839560 | 1901 | /** |
AnnaBridge | 163:e59c8e839560 | 1902 | * @brief Return Smartcard Auto-Retry Count value (SCARCNT[2:0] bits) |
AnnaBridge | 163:e59c8e839560 | 1903 | * @note Macro @ref IS_SMARTCARD_INSTANCE(USARTx) can be used to check whether or not |
AnnaBridge | 163:e59c8e839560 | 1904 | * Smartcard feature is supported by the USARTx instance. |
AnnaBridge | 163:e59c8e839560 | 1905 | * @rmtoll CR3 SCARCNT LL_USART_GetSmartcardAutoRetryCount |
AnnaBridge | 163:e59c8e839560 | 1906 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 1907 | * @retval Smartcard Auto-Retry Count value (Value between Min_Data=0 and Max_Data=7) |
AnnaBridge | 163:e59c8e839560 | 1908 | */ |
AnnaBridge | 163:e59c8e839560 | 1909 | __STATIC_INLINE uint32_t LL_USART_GetSmartcardAutoRetryCount(USART_TypeDef *USARTx) |
AnnaBridge | 163:e59c8e839560 | 1910 | { |
AnnaBridge | 163:e59c8e839560 | 1911 | return (uint32_t)(READ_BIT(USARTx->CR3, USART_CR3_SCARCNT) >> USART_CR3_SCARCNT_Pos); |
AnnaBridge | 163:e59c8e839560 | 1912 | } |
AnnaBridge | 163:e59c8e839560 | 1913 | |
AnnaBridge | 163:e59c8e839560 | 1914 | /** |
AnnaBridge | 163:e59c8e839560 | 1915 | * @brief Set Smartcard prescaler value, used for dividing the USART clock |
AnnaBridge | 163:e59c8e839560 | 1916 | * source to provide the SMARTCARD Clock (5 bits value) |
AnnaBridge | 163:e59c8e839560 | 1917 | * @note Macro @ref IS_SMARTCARD_INSTANCE(USARTx) can be used to check whether or not |
AnnaBridge | 163:e59c8e839560 | 1918 | * Smartcard feature is supported by the USARTx instance. |
AnnaBridge | 163:e59c8e839560 | 1919 | * @rmtoll GTPR PSC LL_USART_SetSmartcardPrescaler |
AnnaBridge | 163:e59c8e839560 | 1920 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 1921 | * @param PrescalerValue Value between Min_Data=0 and Max_Data=31 |
AnnaBridge | 163:e59c8e839560 | 1922 | * @retval None |
AnnaBridge | 163:e59c8e839560 | 1923 | */ |
AnnaBridge | 163:e59c8e839560 | 1924 | __STATIC_INLINE void LL_USART_SetSmartcardPrescaler(USART_TypeDef *USARTx, uint32_t PrescalerValue) |
AnnaBridge | 163:e59c8e839560 | 1925 | { |
AnnaBridge | 163:e59c8e839560 | 1926 | MODIFY_REG(USARTx->GTPR, USART_GTPR_PSC, PrescalerValue); |
AnnaBridge | 163:e59c8e839560 | 1927 | } |
AnnaBridge | 163:e59c8e839560 | 1928 | |
AnnaBridge | 163:e59c8e839560 | 1929 | /** |
AnnaBridge | 163:e59c8e839560 | 1930 | * @brief Return Smartcard prescaler value, used for dividing the USART clock |
AnnaBridge | 163:e59c8e839560 | 1931 | * source to provide the SMARTCARD Clock (5 bits value) |
AnnaBridge | 163:e59c8e839560 | 1932 | * @note Macro @ref IS_SMARTCARD_INSTANCE(USARTx) can be used to check whether or not |
AnnaBridge | 163:e59c8e839560 | 1933 | * Smartcard feature is supported by the USARTx instance. |
AnnaBridge | 163:e59c8e839560 | 1934 | * @rmtoll GTPR PSC LL_USART_GetSmartcardPrescaler |
AnnaBridge | 163:e59c8e839560 | 1935 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 1936 | * @retval Smartcard prescaler value (Value between Min_Data=0 and Max_Data=31) |
AnnaBridge | 163:e59c8e839560 | 1937 | */ |
AnnaBridge | 163:e59c8e839560 | 1938 | __STATIC_INLINE uint32_t LL_USART_GetSmartcardPrescaler(USART_TypeDef *USARTx) |
AnnaBridge | 163:e59c8e839560 | 1939 | { |
AnnaBridge | 163:e59c8e839560 | 1940 | return (uint32_t)(READ_BIT(USARTx->GTPR, USART_GTPR_PSC)); |
AnnaBridge | 163:e59c8e839560 | 1941 | } |
AnnaBridge | 163:e59c8e839560 | 1942 | |
AnnaBridge | 163:e59c8e839560 | 1943 | /** |
AnnaBridge | 163:e59c8e839560 | 1944 | * @brief Set Smartcard Guard time value, expressed in nb of baud clocks periods |
AnnaBridge | 163:e59c8e839560 | 1945 | * (GT[7:0] bits : Guard time value) |
AnnaBridge | 163:e59c8e839560 | 1946 | * @note Macro @ref IS_SMARTCARD_INSTANCE(USARTx) can be used to check whether or not |
AnnaBridge | 163:e59c8e839560 | 1947 | * Smartcard feature is supported by the USARTx instance. |
AnnaBridge | 163:e59c8e839560 | 1948 | * @rmtoll GTPR GT LL_USART_SetSmartcardGuardTime |
AnnaBridge | 163:e59c8e839560 | 1949 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 1950 | * @param GuardTime Value between Min_Data=0x00 and Max_Data=0xFF |
AnnaBridge | 163:e59c8e839560 | 1951 | * @retval None |
AnnaBridge | 163:e59c8e839560 | 1952 | */ |
AnnaBridge | 163:e59c8e839560 | 1953 | __STATIC_INLINE void LL_USART_SetSmartcardGuardTime(USART_TypeDef *USARTx, uint32_t GuardTime) |
AnnaBridge | 163:e59c8e839560 | 1954 | { |
AnnaBridge | 163:e59c8e839560 | 1955 | MODIFY_REG(USARTx->GTPR, USART_GTPR_GT, GuardTime << USART_GTPR_GT_Pos); |
AnnaBridge | 163:e59c8e839560 | 1956 | } |
AnnaBridge | 163:e59c8e839560 | 1957 | |
AnnaBridge | 163:e59c8e839560 | 1958 | /** |
AnnaBridge | 163:e59c8e839560 | 1959 | * @brief Return Smartcard Guard time value, expressed in nb of baud clocks periods |
AnnaBridge | 163:e59c8e839560 | 1960 | * (GT[7:0] bits : Guard time value) |
AnnaBridge | 163:e59c8e839560 | 1961 | * @note Macro @ref IS_SMARTCARD_INSTANCE(USARTx) can be used to check whether or not |
AnnaBridge | 163:e59c8e839560 | 1962 | * Smartcard feature is supported by the USARTx instance. |
AnnaBridge | 163:e59c8e839560 | 1963 | * @rmtoll GTPR GT LL_USART_GetSmartcardGuardTime |
AnnaBridge | 163:e59c8e839560 | 1964 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 1965 | * @retval Smartcard Guard time value (Value between Min_Data=0x00 and Max_Data=0xFF) |
AnnaBridge | 163:e59c8e839560 | 1966 | */ |
AnnaBridge | 163:e59c8e839560 | 1967 | __STATIC_INLINE uint32_t LL_USART_GetSmartcardGuardTime(USART_TypeDef *USARTx) |
AnnaBridge | 163:e59c8e839560 | 1968 | { |
AnnaBridge | 163:e59c8e839560 | 1969 | return (uint32_t)(READ_BIT(USARTx->GTPR, USART_GTPR_GT) >> USART_GTPR_GT_Pos); |
AnnaBridge | 163:e59c8e839560 | 1970 | } |
AnnaBridge | 163:e59c8e839560 | 1971 | |
AnnaBridge | 163:e59c8e839560 | 1972 | /** |
AnnaBridge | 163:e59c8e839560 | 1973 | * @} |
AnnaBridge | 163:e59c8e839560 | 1974 | */ |
AnnaBridge | 163:e59c8e839560 | 1975 | |
AnnaBridge | 163:e59c8e839560 | 1976 | /** @defgroup USART_LL_EF_Configuration_HalfDuplex Configuration functions related to Half Duplex feature |
AnnaBridge | 163:e59c8e839560 | 1977 | * @{ |
AnnaBridge | 163:e59c8e839560 | 1978 | */ |
AnnaBridge | 163:e59c8e839560 | 1979 | |
AnnaBridge | 163:e59c8e839560 | 1980 | /** |
AnnaBridge | 163:e59c8e839560 | 1981 | * @brief Enable Single Wire Half-Duplex mode |
AnnaBridge | 163:e59c8e839560 | 1982 | * @note Macro @ref IS_UART_HALFDUPLEX_INSTANCE(USARTx) can be used to check whether or not |
AnnaBridge | 163:e59c8e839560 | 1983 | * Half-Duplex mode is supported by the USARTx instance. |
AnnaBridge | 163:e59c8e839560 | 1984 | * @rmtoll CR3 HDSEL LL_USART_EnableHalfDuplex |
AnnaBridge | 163:e59c8e839560 | 1985 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 1986 | * @retval None |
AnnaBridge | 163:e59c8e839560 | 1987 | */ |
AnnaBridge | 163:e59c8e839560 | 1988 | __STATIC_INLINE void LL_USART_EnableHalfDuplex(USART_TypeDef *USARTx) |
AnnaBridge | 163:e59c8e839560 | 1989 | { |
AnnaBridge | 163:e59c8e839560 | 1990 | SET_BIT(USARTx->CR3, USART_CR3_HDSEL); |
AnnaBridge | 163:e59c8e839560 | 1991 | } |
AnnaBridge | 163:e59c8e839560 | 1992 | |
AnnaBridge | 163:e59c8e839560 | 1993 | /** |
AnnaBridge | 163:e59c8e839560 | 1994 | * @brief Disable Single Wire Half-Duplex mode |
AnnaBridge | 163:e59c8e839560 | 1995 | * @note Macro @ref IS_UART_HALFDUPLEX_INSTANCE(USARTx) can be used to check whether or not |
AnnaBridge | 163:e59c8e839560 | 1996 | * Half-Duplex mode is supported by the USARTx instance. |
AnnaBridge | 163:e59c8e839560 | 1997 | * @rmtoll CR3 HDSEL LL_USART_DisableHalfDuplex |
AnnaBridge | 163:e59c8e839560 | 1998 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 1999 | * @retval None |
AnnaBridge | 163:e59c8e839560 | 2000 | */ |
AnnaBridge | 163:e59c8e839560 | 2001 | __STATIC_INLINE void LL_USART_DisableHalfDuplex(USART_TypeDef *USARTx) |
AnnaBridge | 163:e59c8e839560 | 2002 | { |
AnnaBridge | 163:e59c8e839560 | 2003 | CLEAR_BIT(USARTx->CR3, USART_CR3_HDSEL); |
AnnaBridge | 163:e59c8e839560 | 2004 | } |
AnnaBridge | 163:e59c8e839560 | 2005 | |
AnnaBridge | 163:e59c8e839560 | 2006 | /** |
AnnaBridge | 163:e59c8e839560 | 2007 | * @brief Indicate if Single Wire Half-Duplex mode is enabled |
AnnaBridge | 163:e59c8e839560 | 2008 | * @note Macro @ref IS_UART_HALFDUPLEX_INSTANCE(USARTx) can be used to check whether or not |
AnnaBridge | 163:e59c8e839560 | 2009 | * Half-Duplex mode is supported by the USARTx instance. |
AnnaBridge | 163:e59c8e839560 | 2010 | * @rmtoll CR3 HDSEL LL_USART_IsEnabledHalfDuplex |
AnnaBridge | 163:e59c8e839560 | 2011 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 2012 | * @retval State of bit (1 or 0). |
AnnaBridge | 163:e59c8e839560 | 2013 | */ |
AnnaBridge | 163:e59c8e839560 | 2014 | __STATIC_INLINE uint32_t LL_USART_IsEnabledHalfDuplex(USART_TypeDef *USARTx) |
AnnaBridge | 163:e59c8e839560 | 2015 | { |
AnnaBridge | 163:e59c8e839560 | 2016 | return (READ_BIT(USARTx->CR3, USART_CR3_HDSEL) == (USART_CR3_HDSEL)); |
AnnaBridge | 163:e59c8e839560 | 2017 | } |
AnnaBridge | 163:e59c8e839560 | 2018 | |
AnnaBridge | 163:e59c8e839560 | 2019 | /** |
AnnaBridge | 163:e59c8e839560 | 2020 | * @} |
AnnaBridge | 163:e59c8e839560 | 2021 | */ |
AnnaBridge | 163:e59c8e839560 | 2022 | |
AnnaBridge | 163:e59c8e839560 | 2023 | /** @defgroup USART_LL_EF_Configuration_LIN Configuration functions related to LIN feature |
AnnaBridge | 163:e59c8e839560 | 2024 | * @{ |
AnnaBridge | 163:e59c8e839560 | 2025 | */ |
AnnaBridge | 163:e59c8e839560 | 2026 | |
AnnaBridge | 163:e59c8e839560 | 2027 | /** |
AnnaBridge | 163:e59c8e839560 | 2028 | * @brief Set LIN Break Detection Length |
AnnaBridge | 163:e59c8e839560 | 2029 | * @note Macro @ref IS_UART_LIN_INSTANCE(USARTx) can be used to check whether or not |
AnnaBridge | 163:e59c8e839560 | 2030 | * LIN feature is supported by the USARTx instance. |
AnnaBridge | 163:e59c8e839560 | 2031 | * @rmtoll CR2 LBDL LL_USART_SetLINBrkDetectionLen |
AnnaBridge | 163:e59c8e839560 | 2032 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 2033 | * @param LINBDLength This parameter can be one of the following values: |
AnnaBridge | 163:e59c8e839560 | 2034 | * @arg @ref LL_USART_LINBREAK_DETECT_10B |
AnnaBridge | 163:e59c8e839560 | 2035 | * @arg @ref LL_USART_LINBREAK_DETECT_11B |
AnnaBridge | 163:e59c8e839560 | 2036 | * @retval None |
AnnaBridge | 163:e59c8e839560 | 2037 | */ |
AnnaBridge | 163:e59c8e839560 | 2038 | __STATIC_INLINE void LL_USART_SetLINBrkDetectionLen(USART_TypeDef *USARTx, uint32_t LINBDLength) |
AnnaBridge | 163:e59c8e839560 | 2039 | { |
AnnaBridge | 163:e59c8e839560 | 2040 | MODIFY_REG(USARTx->CR2, USART_CR2_LBDL, LINBDLength); |
AnnaBridge | 163:e59c8e839560 | 2041 | } |
AnnaBridge | 163:e59c8e839560 | 2042 | |
AnnaBridge | 163:e59c8e839560 | 2043 | /** |
AnnaBridge | 163:e59c8e839560 | 2044 | * @brief Return LIN Break Detection Length |
AnnaBridge | 163:e59c8e839560 | 2045 | * @note Macro @ref IS_UART_LIN_INSTANCE(USARTx) can be used to check whether or not |
AnnaBridge | 163:e59c8e839560 | 2046 | * LIN feature is supported by the USARTx instance. |
AnnaBridge | 163:e59c8e839560 | 2047 | * @rmtoll CR2 LBDL LL_USART_GetLINBrkDetectionLen |
AnnaBridge | 163:e59c8e839560 | 2048 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 2049 | * @retval Returned value can be one of the following values: |
AnnaBridge | 163:e59c8e839560 | 2050 | * @arg @ref LL_USART_LINBREAK_DETECT_10B |
AnnaBridge | 163:e59c8e839560 | 2051 | * @arg @ref LL_USART_LINBREAK_DETECT_11B |
AnnaBridge | 163:e59c8e839560 | 2052 | */ |
AnnaBridge | 163:e59c8e839560 | 2053 | __STATIC_INLINE uint32_t LL_USART_GetLINBrkDetectionLen(USART_TypeDef *USARTx) |
AnnaBridge | 163:e59c8e839560 | 2054 | { |
AnnaBridge | 163:e59c8e839560 | 2055 | return (uint32_t)(READ_BIT(USARTx->CR2, USART_CR2_LBDL)); |
AnnaBridge | 163:e59c8e839560 | 2056 | } |
AnnaBridge | 163:e59c8e839560 | 2057 | |
AnnaBridge | 163:e59c8e839560 | 2058 | /** |
AnnaBridge | 163:e59c8e839560 | 2059 | * @brief Enable LIN mode |
AnnaBridge | 163:e59c8e839560 | 2060 | * @note Macro @ref IS_UART_LIN_INSTANCE(USARTx) can be used to check whether or not |
AnnaBridge | 163:e59c8e839560 | 2061 | * LIN feature is supported by the USARTx instance. |
AnnaBridge | 163:e59c8e839560 | 2062 | * @rmtoll CR2 LINEN LL_USART_EnableLIN |
AnnaBridge | 163:e59c8e839560 | 2063 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 2064 | * @retval None |
AnnaBridge | 163:e59c8e839560 | 2065 | */ |
AnnaBridge | 163:e59c8e839560 | 2066 | __STATIC_INLINE void LL_USART_EnableLIN(USART_TypeDef *USARTx) |
AnnaBridge | 163:e59c8e839560 | 2067 | { |
AnnaBridge | 163:e59c8e839560 | 2068 | SET_BIT(USARTx->CR2, USART_CR2_LINEN); |
AnnaBridge | 163:e59c8e839560 | 2069 | } |
AnnaBridge | 163:e59c8e839560 | 2070 | |
AnnaBridge | 163:e59c8e839560 | 2071 | /** |
AnnaBridge | 163:e59c8e839560 | 2072 | * @brief Disable LIN mode |
AnnaBridge | 163:e59c8e839560 | 2073 | * @note Macro @ref IS_UART_LIN_INSTANCE(USARTx) can be used to check whether or not |
AnnaBridge | 163:e59c8e839560 | 2074 | * LIN feature is supported by the USARTx instance. |
AnnaBridge | 163:e59c8e839560 | 2075 | * @rmtoll CR2 LINEN LL_USART_DisableLIN |
AnnaBridge | 163:e59c8e839560 | 2076 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 2077 | * @retval None |
AnnaBridge | 163:e59c8e839560 | 2078 | */ |
AnnaBridge | 163:e59c8e839560 | 2079 | __STATIC_INLINE void LL_USART_DisableLIN(USART_TypeDef *USARTx) |
AnnaBridge | 163:e59c8e839560 | 2080 | { |
AnnaBridge | 163:e59c8e839560 | 2081 | CLEAR_BIT(USARTx->CR2, USART_CR2_LINEN); |
AnnaBridge | 163:e59c8e839560 | 2082 | } |
AnnaBridge | 163:e59c8e839560 | 2083 | |
AnnaBridge | 163:e59c8e839560 | 2084 | /** |
AnnaBridge | 163:e59c8e839560 | 2085 | * @brief Indicate if LIN mode is enabled |
AnnaBridge | 163:e59c8e839560 | 2086 | * @note Macro @ref IS_UART_LIN_INSTANCE(USARTx) can be used to check whether or not |
AnnaBridge | 163:e59c8e839560 | 2087 | * LIN feature is supported by the USARTx instance. |
AnnaBridge | 163:e59c8e839560 | 2088 | * @rmtoll CR2 LINEN LL_USART_IsEnabledLIN |
AnnaBridge | 163:e59c8e839560 | 2089 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 2090 | * @retval State of bit (1 or 0). |
AnnaBridge | 163:e59c8e839560 | 2091 | */ |
AnnaBridge | 163:e59c8e839560 | 2092 | __STATIC_INLINE uint32_t LL_USART_IsEnabledLIN(USART_TypeDef *USARTx) |
AnnaBridge | 163:e59c8e839560 | 2093 | { |
AnnaBridge | 163:e59c8e839560 | 2094 | return (READ_BIT(USARTx->CR2, USART_CR2_LINEN) == (USART_CR2_LINEN)); |
AnnaBridge | 163:e59c8e839560 | 2095 | } |
AnnaBridge | 163:e59c8e839560 | 2096 | |
AnnaBridge | 163:e59c8e839560 | 2097 | /** |
AnnaBridge | 163:e59c8e839560 | 2098 | * @} |
AnnaBridge | 163:e59c8e839560 | 2099 | */ |
AnnaBridge | 163:e59c8e839560 | 2100 | |
AnnaBridge | 163:e59c8e839560 | 2101 | /** @defgroup USART_LL_EF_Configuration_DE Configuration functions related to Driver Enable feature |
AnnaBridge | 163:e59c8e839560 | 2102 | * @{ |
AnnaBridge | 163:e59c8e839560 | 2103 | */ |
AnnaBridge | 163:e59c8e839560 | 2104 | |
AnnaBridge | 163:e59c8e839560 | 2105 | /** |
AnnaBridge | 163:e59c8e839560 | 2106 | * @brief Set DEDT (Driver Enable De-Assertion Time), Time value expressed on 5 bits ([4:0] bits). |
AnnaBridge | 163:e59c8e839560 | 2107 | * @note Macro @ref IS_UART_DRIVER_ENABLE_INSTANCE(USARTx) can be used to check whether or not |
AnnaBridge | 163:e59c8e839560 | 2108 | * Driver Enable feature is supported by the USARTx instance. |
AnnaBridge | 163:e59c8e839560 | 2109 | * @rmtoll CR1 DEDT LL_USART_SetDEDeassertionTime |
AnnaBridge | 163:e59c8e839560 | 2110 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 2111 | * @param Time Value between Min_Data=0 and Max_Data=31 |
AnnaBridge | 163:e59c8e839560 | 2112 | * @retval None |
AnnaBridge | 163:e59c8e839560 | 2113 | */ |
AnnaBridge | 163:e59c8e839560 | 2114 | __STATIC_INLINE void LL_USART_SetDEDeassertionTime(USART_TypeDef *USARTx, uint32_t Time) |
AnnaBridge | 163:e59c8e839560 | 2115 | { |
AnnaBridge | 163:e59c8e839560 | 2116 | MODIFY_REG(USARTx->CR1, USART_CR1_DEDT, Time << USART_CR1_DEDT_Pos); |
AnnaBridge | 163:e59c8e839560 | 2117 | } |
AnnaBridge | 163:e59c8e839560 | 2118 | |
AnnaBridge | 163:e59c8e839560 | 2119 | /** |
AnnaBridge | 163:e59c8e839560 | 2120 | * @brief Return DEDT (Driver Enable De-Assertion Time) |
AnnaBridge | 163:e59c8e839560 | 2121 | * @note Macro @ref IS_UART_DRIVER_ENABLE_INSTANCE(USARTx) can be used to check whether or not |
AnnaBridge | 163:e59c8e839560 | 2122 | * Driver Enable feature is supported by the USARTx instance. |
AnnaBridge | 163:e59c8e839560 | 2123 | * @rmtoll CR1 DEDT LL_USART_GetDEDeassertionTime |
AnnaBridge | 163:e59c8e839560 | 2124 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 2125 | * @retval Time value expressed on 5 bits ([4:0] bits) : Value between Min_Data=0 and Max_Data=31 |
AnnaBridge | 163:e59c8e839560 | 2126 | */ |
AnnaBridge | 163:e59c8e839560 | 2127 | __STATIC_INLINE uint32_t LL_USART_GetDEDeassertionTime(USART_TypeDef *USARTx) |
AnnaBridge | 163:e59c8e839560 | 2128 | { |
AnnaBridge | 163:e59c8e839560 | 2129 | return (uint32_t)(READ_BIT(USARTx->CR1, USART_CR1_DEDT) >> USART_CR1_DEDT_Pos); |
AnnaBridge | 163:e59c8e839560 | 2130 | } |
AnnaBridge | 163:e59c8e839560 | 2131 | |
AnnaBridge | 163:e59c8e839560 | 2132 | /** |
AnnaBridge | 163:e59c8e839560 | 2133 | * @brief Set DEAT (Driver Enable Assertion Time), Time value expressed on 5 bits ([4:0] bits). |
AnnaBridge | 163:e59c8e839560 | 2134 | * @note Macro @ref IS_UART_DRIVER_ENABLE_INSTANCE(USARTx) can be used to check whether or not |
AnnaBridge | 163:e59c8e839560 | 2135 | * Driver Enable feature is supported by the USARTx instance. |
AnnaBridge | 163:e59c8e839560 | 2136 | * @rmtoll CR1 DEAT LL_USART_SetDEAssertionTime |
AnnaBridge | 163:e59c8e839560 | 2137 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 2138 | * @param Time Value between Min_Data=0 and Max_Data=31 |
AnnaBridge | 163:e59c8e839560 | 2139 | * @retval None |
AnnaBridge | 163:e59c8e839560 | 2140 | */ |
AnnaBridge | 163:e59c8e839560 | 2141 | __STATIC_INLINE void LL_USART_SetDEAssertionTime(USART_TypeDef *USARTx, uint32_t Time) |
AnnaBridge | 163:e59c8e839560 | 2142 | { |
AnnaBridge | 163:e59c8e839560 | 2143 | MODIFY_REG(USARTx->CR1, USART_CR1_DEAT, Time << USART_CR1_DEAT_Pos); |
AnnaBridge | 163:e59c8e839560 | 2144 | } |
AnnaBridge | 163:e59c8e839560 | 2145 | |
AnnaBridge | 163:e59c8e839560 | 2146 | /** |
AnnaBridge | 163:e59c8e839560 | 2147 | * @brief Return DEAT (Driver Enable Assertion Time) |
AnnaBridge | 163:e59c8e839560 | 2148 | * @note Macro @ref IS_UART_DRIVER_ENABLE_INSTANCE(USARTx) can be used to check whether or not |
AnnaBridge | 163:e59c8e839560 | 2149 | * Driver Enable feature is supported by the USARTx instance. |
AnnaBridge | 163:e59c8e839560 | 2150 | * @rmtoll CR1 DEAT LL_USART_GetDEAssertionTime |
AnnaBridge | 163:e59c8e839560 | 2151 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 2152 | * @retval Time value expressed on 5 bits ([4:0] bits) : Value between Min_Data=0 and Max_Data=31 |
AnnaBridge | 163:e59c8e839560 | 2153 | */ |
AnnaBridge | 163:e59c8e839560 | 2154 | __STATIC_INLINE uint32_t LL_USART_GetDEAssertionTime(USART_TypeDef *USARTx) |
AnnaBridge | 163:e59c8e839560 | 2155 | { |
AnnaBridge | 163:e59c8e839560 | 2156 | return (uint32_t)(READ_BIT(USARTx->CR1, USART_CR1_DEAT) >> USART_CR1_DEAT_Pos); |
AnnaBridge | 163:e59c8e839560 | 2157 | } |
AnnaBridge | 163:e59c8e839560 | 2158 | |
AnnaBridge | 163:e59c8e839560 | 2159 | /** |
AnnaBridge | 163:e59c8e839560 | 2160 | * @brief Enable Driver Enable (DE) Mode |
AnnaBridge | 163:e59c8e839560 | 2161 | * @note Macro @ref IS_UART_DRIVER_ENABLE_INSTANCE(USARTx) can be used to check whether or not |
AnnaBridge | 163:e59c8e839560 | 2162 | * Driver Enable feature is supported by the USARTx instance. |
AnnaBridge | 163:e59c8e839560 | 2163 | * @rmtoll CR3 DEM LL_USART_EnableDEMode |
AnnaBridge | 163:e59c8e839560 | 2164 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 2165 | * @retval None |
AnnaBridge | 163:e59c8e839560 | 2166 | */ |
AnnaBridge | 163:e59c8e839560 | 2167 | __STATIC_INLINE void LL_USART_EnableDEMode(USART_TypeDef *USARTx) |
AnnaBridge | 163:e59c8e839560 | 2168 | { |
AnnaBridge | 163:e59c8e839560 | 2169 | SET_BIT(USARTx->CR3, USART_CR3_DEM); |
AnnaBridge | 163:e59c8e839560 | 2170 | } |
AnnaBridge | 163:e59c8e839560 | 2171 | |
AnnaBridge | 163:e59c8e839560 | 2172 | /** |
AnnaBridge | 163:e59c8e839560 | 2173 | * @brief Disable Driver Enable (DE) Mode |
AnnaBridge | 163:e59c8e839560 | 2174 | * @note Macro @ref IS_UART_DRIVER_ENABLE_INSTANCE(USARTx) can be used to check whether or not |
AnnaBridge | 163:e59c8e839560 | 2175 | * Driver Enable feature is supported by the USARTx instance. |
AnnaBridge | 163:e59c8e839560 | 2176 | * @rmtoll CR3 DEM LL_USART_DisableDEMode |
AnnaBridge | 163:e59c8e839560 | 2177 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 2178 | * @retval None |
AnnaBridge | 163:e59c8e839560 | 2179 | */ |
AnnaBridge | 163:e59c8e839560 | 2180 | __STATIC_INLINE void LL_USART_DisableDEMode(USART_TypeDef *USARTx) |
AnnaBridge | 163:e59c8e839560 | 2181 | { |
AnnaBridge | 163:e59c8e839560 | 2182 | CLEAR_BIT(USARTx->CR3, USART_CR3_DEM); |
AnnaBridge | 163:e59c8e839560 | 2183 | } |
AnnaBridge | 163:e59c8e839560 | 2184 | |
AnnaBridge | 163:e59c8e839560 | 2185 | /** |
AnnaBridge | 163:e59c8e839560 | 2186 | * @brief Indicate if Driver Enable (DE) Mode is enabled |
AnnaBridge | 163:e59c8e839560 | 2187 | * @note Macro @ref IS_UART_DRIVER_ENABLE_INSTANCE(USARTx) can be used to check whether or not |
AnnaBridge | 163:e59c8e839560 | 2188 | * Driver Enable feature is supported by the USARTx instance. |
AnnaBridge | 163:e59c8e839560 | 2189 | * @rmtoll CR3 DEM LL_USART_IsEnabledDEMode |
AnnaBridge | 163:e59c8e839560 | 2190 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 2191 | * @retval State of bit (1 or 0). |
AnnaBridge | 163:e59c8e839560 | 2192 | */ |
AnnaBridge | 163:e59c8e839560 | 2193 | __STATIC_INLINE uint32_t LL_USART_IsEnabledDEMode(USART_TypeDef *USARTx) |
AnnaBridge | 163:e59c8e839560 | 2194 | { |
AnnaBridge | 163:e59c8e839560 | 2195 | return (READ_BIT(USARTx->CR3, USART_CR3_DEM) == (USART_CR3_DEM)); |
AnnaBridge | 163:e59c8e839560 | 2196 | } |
AnnaBridge | 163:e59c8e839560 | 2197 | |
AnnaBridge | 163:e59c8e839560 | 2198 | /** |
AnnaBridge | 163:e59c8e839560 | 2199 | * @brief Select Driver Enable Polarity |
AnnaBridge | 163:e59c8e839560 | 2200 | * @note Macro @ref IS_UART_DRIVER_ENABLE_INSTANCE(USARTx) can be used to check whether or not |
AnnaBridge | 163:e59c8e839560 | 2201 | * Driver Enable feature is supported by the USARTx instance. |
AnnaBridge | 163:e59c8e839560 | 2202 | * @rmtoll CR3 DEP LL_USART_SetDESignalPolarity |
AnnaBridge | 163:e59c8e839560 | 2203 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 2204 | * @param Polarity This parameter can be one of the following values: |
AnnaBridge | 163:e59c8e839560 | 2205 | * @arg @ref LL_USART_DE_POLARITY_HIGH |
AnnaBridge | 163:e59c8e839560 | 2206 | * @arg @ref LL_USART_DE_POLARITY_LOW |
AnnaBridge | 163:e59c8e839560 | 2207 | * @retval None |
AnnaBridge | 163:e59c8e839560 | 2208 | */ |
AnnaBridge | 163:e59c8e839560 | 2209 | __STATIC_INLINE void LL_USART_SetDESignalPolarity(USART_TypeDef *USARTx, uint32_t Polarity) |
AnnaBridge | 163:e59c8e839560 | 2210 | { |
AnnaBridge | 163:e59c8e839560 | 2211 | MODIFY_REG(USARTx->CR3, USART_CR3_DEP, Polarity); |
AnnaBridge | 163:e59c8e839560 | 2212 | } |
AnnaBridge | 163:e59c8e839560 | 2213 | |
AnnaBridge | 163:e59c8e839560 | 2214 | /** |
AnnaBridge | 163:e59c8e839560 | 2215 | * @brief Return Driver Enable Polarity |
AnnaBridge | 163:e59c8e839560 | 2216 | * @note Macro @ref IS_UART_DRIVER_ENABLE_INSTANCE(USARTx) can be used to check whether or not |
AnnaBridge | 163:e59c8e839560 | 2217 | * Driver Enable feature is supported by the USARTx instance. |
AnnaBridge | 163:e59c8e839560 | 2218 | * @rmtoll CR3 DEP LL_USART_GetDESignalPolarity |
AnnaBridge | 163:e59c8e839560 | 2219 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 2220 | * @retval Returned value can be one of the following values: |
AnnaBridge | 163:e59c8e839560 | 2221 | * @arg @ref LL_USART_DE_POLARITY_HIGH |
AnnaBridge | 163:e59c8e839560 | 2222 | * @arg @ref LL_USART_DE_POLARITY_LOW |
AnnaBridge | 163:e59c8e839560 | 2223 | */ |
AnnaBridge | 163:e59c8e839560 | 2224 | __STATIC_INLINE uint32_t LL_USART_GetDESignalPolarity(USART_TypeDef *USARTx) |
AnnaBridge | 163:e59c8e839560 | 2225 | { |
AnnaBridge | 163:e59c8e839560 | 2226 | return (uint32_t)(READ_BIT(USARTx->CR3, USART_CR3_DEP)); |
AnnaBridge | 163:e59c8e839560 | 2227 | } |
AnnaBridge | 163:e59c8e839560 | 2228 | |
AnnaBridge | 163:e59c8e839560 | 2229 | /** |
AnnaBridge | 163:e59c8e839560 | 2230 | * @} |
AnnaBridge | 163:e59c8e839560 | 2231 | */ |
AnnaBridge | 163:e59c8e839560 | 2232 | |
AnnaBridge | 163:e59c8e839560 | 2233 | /** @defgroup USART_LL_EF_AdvancedConfiguration Advanced Configurations services |
AnnaBridge | 163:e59c8e839560 | 2234 | * @{ |
AnnaBridge | 163:e59c8e839560 | 2235 | */ |
AnnaBridge | 163:e59c8e839560 | 2236 | |
AnnaBridge | 163:e59c8e839560 | 2237 | /** |
AnnaBridge | 163:e59c8e839560 | 2238 | * @brief Perform basic configuration of USART for enabling use in Asynchronous Mode (UART) |
AnnaBridge | 163:e59c8e839560 | 2239 | * @note In UART mode, the following bits must be kept cleared: |
AnnaBridge | 163:e59c8e839560 | 2240 | * - LINEN bit in the USART_CR2 register, |
AnnaBridge | 163:e59c8e839560 | 2241 | * - CLKEN bit in the USART_CR2 register, |
AnnaBridge | 163:e59c8e839560 | 2242 | * - SCEN bit in the USART_CR3 register, |
AnnaBridge | 163:e59c8e839560 | 2243 | * - IREN bit in the USART_CR3 register, |
AnnaBridge | 163:e59c8e839560 | 2244 | * - HDSEL bit in the USART_CR3 register. |
AnnaBridge | 163:e59c8e839560 | 2245 | * @note Call of this function is equivalent to following function call sequence : |
AnnaBridge | 163:e59c8e839560 | 2246 | * - Clear LINEN in CR2 using @ref LL_USART_DisableLIN() function |
AnnaBridge | 163:e59c8e839560 | 2247 | * - Clear CLKEN in CR2 using @ref LL_USART_DisableSCLKOutput() function |
AnnaBridge | 163:e59c8e839560 | 2248 | * - Clear SCEN in CR3 using @ref LL_USART_DisableSmartcard() function |
AnnaBridge | 163:e59c8e839560 | 2249 | * - Clear IREN in CR3 using @ref LL_USART_DisableIrda() function |
AnnaBridge | 163:e59c8e839560 | 2250 | * - Clear HDSEL in CR3 using @ref LL_USART_DisableHalfDuplex() function |
AnnaBridge | 163:e59c8e839560 | 2251 | * @note Other remaining configurations items related to Asynchronous Mode |
AnnaBridge | 163:e59c8e839560 | 2252 | * (as Baud Rate, Word length, Parity, ...) should be set using |
AnnaBridge | 163:e59c8e839560 | 2253 | * dedicated functions |
AnnaBridge | 163:e59c8e839560 | 2254 | * @rmtoll CR2 LINEN LL_USART_ConfigAsyncMode\n |
AnnaBridge | 163:e59c8e839560 | 2255 | * CR2 CLKEN LL_USART_ConfigAsyncMode\n |
AnnaBridge | 163:e59c8e839560 | 2256 | * CR3 SCEN LL_USART_ConfigAsyncMode\n |
AnnaBridge | 163:e59c8e839560 | 2257 | * CR3 IREN LL_USART_ConfigAsyncMode\n |
AnnaBridge | 163:e59c8e839560 | 2258 | * CR3 HDSEL LL_USART_ConfigAsyncMode |
AnnaBridge | 163:e59c8e839560 | 2259 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 2260 | * @retval None |
AnnaBridge | 163:e59c8e839560 | 2261 | */ |
AnnaBridge | 163:e59c8e839560 | 2262 | __STATIC_INLINE void LL_USART_ConfigAsyncMode(USART_TypeDef *USARTx) |
AnnaBridge | 163:e59c8e839560 | 2263 | { |
AnnaBridge | 163:e59c8e839560 | 2264 | /* In Asynchronous mode, the following bits must be kept cleared: |
AnnaBridge | 163:e59c8e839560 | 2265 | - LINEN, CLKEN bits in the USART_CR2 register, |
AnnaBridge | 163:e59c8e839560 | 2266 | - SCEN, IREN and HDSEL bits in the USART_CR3 register.*/ |
AnnaBridge | 163:e59c8e839560 | 2267 | CLEAR_BIT(USARTx->CR2, (USART_CR2_LINEN | USART_CR2_CLKEN)); |
AnnaBridge | 163:e59c8e839560 | 2268 | CLEAR_BIT(USARTx->CR3, (USART_CR3_SCEN | USART_CR3_IREN | USART_CR3_HDSEL)); |
AnnaBridge | 163:e59c8e839560 | 2269 | } |
AnnaBridge | 163:e59c8e839560 | 2270 | |
AnnaBridge | 163:e59c8e839560 | 2271 | /** |
AnnaBridge | 163:e59c8e839560 | 2272 | * @brief Perform basic configuration of USART for enabling use in Synchronous Mode |
AnnaBridge | 163:e59c8e839560 | 2273 | * @note In Synchronous mode, the following bits must be kept cleared: |
AnnaBridge | 163:e59c8e839560 | 2274 | * - LINEN bit in the USART_CR2 register, |
AnnaBridge | 163:e59c8e839560 | 2275 | * - SCEN bit in the USART_CR3 register, |
AnnaBridge | 163:e59c8e839560 | 2276 | * - IREN bit in the USART_CR3 register, |
AnnaBridge | 163:e59c8e839560 | 2277 | * - HDSEL bit in the USART_CR3 register. |
AnnaBridge | 163:e59c8e839560 | 2278 | * This function also sets the USART in Synchronous mode. |
AnnaBridge | 163:e59c8e839560 | 2279 | * @note Macro @ref IS_USART_INSTANCE(USARTx) can be used to check whether or not |
AnnaBridge | 163:e59c8e839560 | 2280 | * Synchronous mode is supported by the USARTx instance. |
AnnaBridge | 163:e59c8e839560 | 2281 | * @note Call of this function is equivalent to following function call sequence : |
AnnaBridge | 163:e59c8e839560 | 2282 | * - Clear LINEN in CR2 using @ref LL_USART_DisableLIN() function |
AnnaBridge | 163:e59c8e839560 | 2283 | * - Clear IREN in CR3 using @ref LL_USART_DisableIrda() function |
AnnaBridge | 163:e59c8e839560 | 2284 | * - Clear SCEN in CR3 using @ref LL_USART_DisableSmartcard() function |
AnnaBridge | 163:e59c8e839560 | 2285 | * - Clear HDSEL in CR3 using @ref LL_USART_DisableHalfDuplex() function |
AnnaBridge | 163:e59c8e839560 | 2286 | * - Set CLKEN in CR2 using @ref LL_USART_EnableSCLKOutput() function |
AnnaBridge | 163:e59c8e839560 | 2287 | * @note Other remaining configurations items related to Synchronous Mode |
AnnaBridge | 163:e59c8e839560 | 2288 | * (as Baud Rate, Word length, Parity, Clock Polarity, ...) should be set using |
AnnaBridge | 163:e59c8e839560 | 2289 | * dedicated functions |
AnnaBridge | 163:e59c8e839560 | 2290 | * @rmtoll CR2 LINEN LL_USART_ConfigSyncMode\n |
AnnaBridge | 163:e59c8e839560 | 2291 | * CR2 CLKEN LL_USART_ConfigSyncMode\n |
AnnaBridge | 163:e59c8e839560 | 2292 | * CR3 SCEN LL_USART_ConfigSyncMode\n |
AnnaBridge | 163:e59c8e839560 | 2293 | * CR3 IREN LL_USART_ConfigSyncMode\n |
AnnaBridge | 163:e59c8e839560 | 2294 | * CR3 HDSEL LL_USART_ConfigSyncMode |
AnnaBridge | 163:e59c8e839560 | 2295 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 2296 | * @retval None |
AnnaBridge | 163:e59c8e839560 | 2297 | */ |
AnnaBridge | 163:e59c8e839560 | 2298 | __STATIC_INLINE void LL_USART_ConfigSyncMode(USART_TypeDef *USARTx) |
AnnaBridge | 163:e59c8e839560 | 2299 | { |
AnnaBridge | 163:e59c8e839560 | 2300 | /* In Synchronous mode, the following bits must be kept cleared: |
AnnaBridge | 163:e59c8e839560 | 2301 | - LINEN bit in the USART_CR2 register, |
AnnaBridge | 163:e59c8e839560 | 2302 | - SCEN, IREN and HDSEL bits in the USART_CR3 register.*/ |
AnnaBridge | 163:e59c8e839560 | 2303 | CLEAR_BIT(USARTx->CR2, (USART_CR2_LINEN)); |
AnnaBridge | 163:e59c8e839560 | 2304 | CLEAR_BIT(USARTx->CR3, (USART_CR3_SCEN | USART_CR3_IREN | USART_CR3_HDSEL)); |
AnnaBridge | 163:e59c8e839560 | 2305 | /* set the UART/USART in Synchronous mode */ |
AnnaBridge | 163:e59c8e839560 | 2306 | SET_BIT(USARTx->CR2, USART_CR2_CLKEN); |
AnnaBridge | 163:e59c8e839560 | 2307 | } |
AnnaBridge | 163:e59c8e839560 | 2308 | |
AnnaBridge | 163:e59c8e839560 | 2309 | /** |
AnnaBridge | 163:e59c8e839560 | 2310 | * @brief Perform basic configuration of USART for enabling use in LIN Mode |
AnnaBridge | 163:e59c8e839560 | 2311 | * @note In LIN mode, the following bits must be kept cleared: |
AnnaBridge | 163:e59c8e839560 | 2312 | * - STOP and CLKEN bits in the USART_CR2 register, |
AnnaBridge | 163:e59c8e839560 | 2313 | * - SCEN bit in the USART_CR3 register, |
AnnaBridge | 163:e59c8e839560 | 2314 | * - IREN bit in the USART_CR3 register, |
AnnaBridge | 163:e59c8e839560 | 2315 | * - HDSEL bit in the USART_CR3 register. |
AnnaBridge | 163:e59c8e839560 | 2316 | * This function also set the UART/USART in LIN mode. |
AnnaBridge | 163:e59c8e839560 | 2317 | * @note Macro @ref IS_UART_LIN_INSTANCE(USARTx) can be used to check whether or not |
AnnaBridge | 163:e59c8e839560 | 2318 | * LIN feature is supported by the USARTx instance. |
AnnaBridge | 163:e59c8e839560 | 2319 | * @note Call of this function is equivalent to following function call sequence : |
AnnaBridge | 163:e59c8e839560 | 2320 | * - Clear CLKEN in CR2 using @ref LL_USART_DisableSCLKOutput() function |
AnnaBridge | 163:e59c8e839560 | 2321 | * - Clear STOP in CR2 using @ref LL_USART_SetStopBitsLength() function |
AnnaBridge | 163:e59c8e839560 | 2322 | * - Clear SCEN in CR3 using @ref LL_USART_DisableSmartcard() function |
AnnaBridge | 163:e59c8e839560 | 2323 | * - Clear IREN in CR3 using @ref LL_USART_DisableIrda() function |
AnnaBridge | 163:e59c8e839560 | 2324 | * - Clear HDSEL in CR3 using @ref LL_USART_DisableHalfDuplex() function |
AnnaBridge | 163:e59c8e839560 | 2325 | * - Set LINEN in CR2 using @ref LL_USART_EnableLIN() function |
AnnaBridge | 163:e59c8e839560 | 2326 | * @note Other remaining configurations items related to LIN Mode |
AnnaBridge | 163:e59c8e839560 | 2327 | * (as Baud Rate, Word length, LIN Break Detection Length, ...) should be set using |
AnnaBridge | 163:e59c8e839560 | 2328 | * dedicated functions |
AnnaBridge | 163:e59c8e839560 | 2329 | * @rmtoll CR2 CLKEN LL_USART_ConfigLINMode\n |
AnnaBridge | 163:e59c8e839560 | 2330 | * CR2 STOP LL_USART_ConfigLINMode\n |
AnnaBridge | 163:e59c8e839560 | 2331 | * CR2 LINEN LL_USART_ConfigLINMode\n |
AnnaBridge | 163:e59c8e839560 | 2332 | * CR3 IREN LL_USART_ConfigLINMode\n |
AnnaBridge | 163:e59c8e839560 | 2333 | * CR3 SCEN LL_USART_ConfigLINMode\n |
AnnaBridge | 163:e59c8e839560 | 2334 | * CR3 HDSEL LL_USART_ConfigLINMode |
AnnaBridge | 163:e59c8e839560 | 2335 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 2336 | * @retval None |
AnnaBridge | 163:e59c8e839560 | 2337 | */ |
AnnaBridge | 163:e59c8e839560 | 2338 | __STATIC_INLINE void LL_USART_ConfigLINMode(USART_TypeDef *USARTx) |
AnnaBridge | 163:e59c8e839560 | 2339 | { |
AnnaBridge | 163:e59c8e839560 | 2340 | /* In LIN mode, the following bits must be kept cleared: |
AnnaBridge | 163:e59c8e839560 | 2341 | - STOP and CLKEN bits in the USART_CR2 register, |
AnnaBridge | 163:e59c8e839560 | 2342 | - IREN, SCEN and HDSEL bits in the USART_CR3 register.*/ |
AnnaBridge | 163:e59c8e839560 | 2343 | CLEAR_BIT(USARTx->CR2, (USART_CR2_CLKEN | USART_CR2_STOP)); |
AnnaBridge | 163:e59c8e839560 | 2344 | CLEAR_BIT(USARTx->CR3, (USART_CR3_IREN | USART_CR3_SCEN | USART_CR3_HDSEL)); |
AnnaBridge | 163:e59c8e839560 | 2345 | /* Set the UART/USART in LIN mode */ |
AnnaBridge | 163:e59c8e839560 | 2346 | SET_BIT(USARTx->CR2, USART_CR2_LINEN); |
AnnaBridge | 163:e59c8e839560 | 2347 | } |
AnnaBridge | 163:e59c8e839560 | 2348 | |
AnnaBridge | 163:e59c8e839560 | 2349 | /** |
AnnaBridge | 163:e59c8e839560 | 2350 | * @brief Perform basic configuration of USART for enabling use in Half Duplex Mode |
AnnaBridge | 163:e59c8e839560 | 2351 | * @note In Half Duplex mode, the following bits must be kept cleared: |
AnnaBridge | 163:e59c8e839560 | 2352 | * - LINEN bit in the USART_CR2 register, |
AnnaBridge | 163:e59c8e839560 | 2353 | * - CLKEN bit in the USART_CR2 register, |
AnnaBridge | 163:e59c8e839560 | 2354 | * - SCEN bit in the USART_CR3 register, |
AnnaBridge | 163:e59c8e839560 | 2355 | * - IREN bit in the USART_CR3 register, |
AnnaBridge | 163:e59c8e839560 | 2356 | * This function also sets the UART/USART in Half Duplex mode. |
AnnaBridge | 163:e59c8e839560 | 2357 | * @note Macro @ref IS_UART_HALFDUPLEX_INSTANCE(USARTx) can be used to check whether or not |
AnnaBridge | 163:e59c8e839560 | 2358 | * Half-Duplex mode is supported by the USARTx instance. |
AnnaBridge | 163:e59c8e839560 | 2359 | * @note Call of this function is equivalent to following function call sequence : |
AnnaBridge | 163:e59c8e839560 | 2360 | * - Clear LINEN in CR2 using @ref LL_USART_DisableLIN() function |
AnnaBridge | 163:e59c8e839560 | 2361 | * - Clear CLKEN in CR2 using @ref LL_USART_DisableSCLKOutput() function |
AnnaBridge | 163:e59c8e839560 | 2362 | * - Clear SCEN in CR3 using @ref LL_USART_DisableSmartcard() function |
AnnaBridge | 163:e59c8e839560 | 2363 | * - Clear IREN in CR3 using @ref LL_USART_DisableIrda() function |
AnnaBridge | 163:e59c8e839560 | 2364 | * - Set HDSEL in CR3 using @ref LL_USART_EnableHalfDuplex() function |
AnnaBridge | 163:e59c8e839560 | 2365 | * @note Other remaining configurations items related to Half Duplex Mode |
AnnaBridge | 163:e59c8e839560 | 2366 | * (as Baud Rate, Word length, Parity, ...) should be set using |
AnnaBridge | 163:e59c8e839560 | 2367 | * dedicated functions |
AnnaBridge | 163:e59c8e839560 | 2368 | * @rmtoll CR2 LINEN LL_USART_ConfigHalfDuplexMode\n |
AnnaBridge | 163:e59c8e839560 | 2369 | * CR2 CLKEN LL_USART_ConfigHalfDuplexMode\n |
AnnaBridge | 163:e59c8e839560 | 2370 | * CR3 HDSEL LL_USART_ConfigHalfDuplexMode\n |
AnnaBridge | 163:e59c8e839560 | 2371 | * CR3 SCEN LL_USART_ConfigHalfDuplexMode\n |
AnnaBridge | 163:e59c8e839560 | 2372 | * CR3 IREN LL_USART_ConfigHalfDuplexMode |
AnnaBridge | 163:e59c8e839560 | 2373 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 2374 | * @retval None |
AnnaBridge | 163:e59c8e839560 | 2375 | */ |
AnnaBridge | 163:e59c8e839560 | 2376 | __STATIC_INLINE void LL_USART_ConfigHalfDuplexMode(USART_TypeDef *USARTx) |
AnnaBridge | 163:e59c8e839560 | 2377 | { |
AnnaBridge | 163:e59c8e839560 | 2378 | /* In Half Duplex mode, the following bits must be kept cleared: |
AnnaBridge | 163:e59c8e839560 | 2379 | - LINEN and CLKEN bits in the USART_CR2 register, |
AnnaBridge | 163:e59c8e839560 | 2380 | - SCEN and IREN bits in the USART_CR3 register.*/ |
AnnaBridge | 163:e59c8e839560 | 2381 | CLEAR_BIT(USARTx->CR2, (USART_CR2_LINEN | USART_CR2_CLKEN)); |
AnnaBridge | 163:e59c8e839560 | 2382 | CLEAR_BIT(USARTx->CR3, (USART_CR3_SCEN | USART_CR3_IREN)); |
AnnaBridge | 163:e59c8e839560 | 2383 | /* set the UART/USART in Half Duplex mode */ |
AnnaBridge | 163:e59c8e839560 | 2384 | SET_BIT(USARTx->CR3, USART_CR3_HDSEL); |
AnnaBridge | 163:e59c8e839560 | 2385 | } |
AnnaBridge | 163:e59c8e839560 | 2386 | |
AnnaBridge | 163:e59c8e839560 | 2387 | /** |
AnnaBridge | 163:e59c8e839560 | 2388 | * @brief Perform basic configuration of USART for enabling use in Smartcard Mode |
AnnaBridge | 163:e59c8e839560 | 2389 | * @note In Smartcard mode, the following bits must be kept cleared: |
AnnaBridge | 163:e59c8e839560 | 2390 | * - LINEN bit in the USART_CR2 register, |
AnnaBridge | 163:e59c8e839560 | 2391 | * - IREN bit in the USART_CR3 register, |
AnnaBridge | 163:e59c8e839560 | 2392 | * - HDSEL bit in the USART_CR3 register. |
AnnaBridge | 163:e59c8e839560 | 2393 | * This function also configures Stop bits to 1.5 bits and |
AnnaBridge | 163:e59c8e839560 | 2394 | * sets the USART in Smartcard mode (SCEN bit). |
AnnaBridge | 163:e59c8e839560 | 2395 | * Clock Output is also enabled (CLKEN). |
AnnaBridge | 163:e59c8e839560 | 2396 | * @note Macro @ref IS_SMARTCARD_INSTANCE(USARTx) can be used to check whether or not |
AnnaBridge | 163:e59c8e839560 | 2397 | * Smartcard feature is supported by the USARTx instance. |
AnnaBridge | 163:e59c8e839560 | 2398 | * @note Call of this function is equivalent to following function call sequence : |
AnnaBridge | 163:e59c8e839560 | 2399 | * - Clear LINEN in CR2 using @ref LL_USART_DisableLIN() function |
AnnaBridge | 163:e59c8e839560 | 2400 | * - Clear IREN in CR3 using @ref LL_USART_DisableIrda() function |
AnnaBridge | 163:e59c8e839560 | 2401 | * - Clear HDSEL in CR3 using @ref LL_USART_DisableHalfDuplex() function |
AnnaBridge | 163:e59c8e839560 | 2402 | * - Configure STOP in CR2 using @ref LL_USART_SetStopBitsLength() function |
AnnaBridge | 163:e59c8e839560 | 2403 | * - Set CLKEN in CR2 using @ref LL_USART_EnableSCLKOutput() function |
AnnaBridge | 163:e59c8e839560 | 2404 | * - Set SCEN in CR3 using @ref LL_USART_EnableSmartcard() function |
AnnaBridge | 163:e59c8e839560 | 2405 | * @note Other remaining configurations items related to Smartcard Mode |
AnnaBridge | 163:e59c8e839560 | 2406 | * (as Baud Rate, Word length, Parity, ...) should be set using |
AnnaBridge | 163:e59c8e839560 | 2407 | * dedicated functions |
AnnaBridge | 163:e59c8e839560 | 2408 | * @rmtoll CR2 LINEN LL_USART_ConfigSmartcardMode\n |
AnnaBridge | 163:e59c8e839560 | 2409 | * CR2 STOP LL_USART_ConfigSmartcardMode\n |
AnnaBridge | 163:e59c8e839560 | 2410 | * CR2 CLKEN LL_USART_ConfigSmartcardMode\n |
AnnaBridge | 163:e59c8e839560 | 2411 | * CR3 HDSEL LL_USART_ConfigSmartcardMode\n |
AnnaBridge | 163:e59c8e839560 | 2412 | * CR3 SCEN LL_USART_ConfigSmartcardMode |
AnnaBridge | 163:e59c8e839560 | 2413 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 2414 | * @retval None |
AnnaBridge | 163:e59c8e839560 | 2415 | */ |
AnnaBridge | 163:e59c8e839560 | 2416 | __STATIC_INLINE void LL_USART_ConfigSmartcardMode(USART_TypeDef *USARTx) |
AnnaBridge | 163:e59c8e839560 | 2417 | { |
AnnaBridge | 163:e59c8e839560 | 2418 | /* In Smartcard mode, the following bits must be kept cleared: |
AnnaBridge | 163:e59c8e839560 | 2419 | - LINEN bit in the USART_CR2 register, |
AnnaBridge | 163:e59c8e839560 | 2420 | - IREN and HDSEL bits in the USART_CR3 register.*/ |
AnnaBridge | 163:e59c8e839560 | 2421 | CLEAR_BIT(USARTx->CR2, (USART_CR2_LINEN)); |
AnnaBridge | 163:e59c8e839560 | 2422 | CLEAR_BIT(USARTx->CR3, (USART_CR3_IREN | USART_CR3_HDSEL)); |
AnnaBridge | 163:e59c8e839560 | 2423 | /* Configure Stop bits to 1.5 bits */ |
AnnaBridge | 163:e59c8e839560 | 2424 | /* Synchronous mode is activated by default */ |
AnnaBridge | 163:e59c8e839560 | 2425 | SET_BIT(USARTx->CR2, (USART_CR2_STOP_0 | USART_CR2_STOP_1 | USART_CR2_CLKEN)); |
AnnaBridge | 163:e59c8e839560 | 2426 | /* set the UART/USART in Smartcard mode */ |
AnnaBridge | 163:e59c8e839560 | 2427 | SET_BIT(USARTx->CR3, USART_CR3_SCEN); |
AnnaBridge | 163:e59c8e839560 | 2428 | } |
AnnaBridge | 163:e59c8e839560 | 2429 | |
AnnaBridge | 163:e59c8e839560 | 2430 | /** |
AnnaBridge | 163:e59c8e839560 | 2431 | * @brief Perform basic configuration of USART for enabling use in Irda Mode |
AnnaBridge | 163:e59c8e839560 | 2432 | * @note In IRDA mode, the following bits must be kept cleared: |
AnnaBridge | 163:e59c8e839560 | 2433 | * - LINEN bit in the USART_CR2 register, |
AnnaBridge | 163:e59c8e839560 | 2434 | * - STOP and CLKEN bits in the USART_CR2 register, |
AnnaBridge | 163:e59c8e839560 | 2435 | * - SCEN bit in the USART_CR3 register, |
AnnaBridge | 163:e59c8e839560 | 2436 | * - HDSEL bit in the USART_CR3 register. |
AnnaBridge | 163:e59c8e839560 | 2437 | * This function also sets the UART/USART in IRDA mode (IREN bit). |
AnnaBridge | 163:e59c8e839560 | 2438 | * @note Macro @ref IS_IRDA_INSTANCE(USARTx) can be used to check whether or not |
AnnaBridge | 163:e59c8e839560 | 2439 | * IrDA feature is supported by the USARTx instance. |
AnnaBridge | 163:e59c8e839560 | 2440 | * @note Call of this function is equivalent to following function call sequence : |
AnnaBridge | 163:e59c8e839560 | 2441 | * - Clear LINEN in CR2 using @ref LL_USART_DisableLIN() function |
AnnaBridge | 163:e59c8e839560 | 2442 | * - Clear CLKEN in CR2 using @ref LL_USART_DisableSCLKOutput() function |
AnnaBridge | 163:e59c8e839560 | 2443 | * - Clear SCEN in CR3 using @ref LL_USART_DisableSmartcard() function |
AnnaBridge | 163:e59c8e839560 | 2444 | * - Clear HDSEL in CR3 using @ref LL_USART_DisableHalfDuplex() function |
AnnaBridge | 163:e59c8e839560 | 2445 | * - Configure STOP in CR2 using @ref LL_USART_SetStopBitsLength() function |
AnnaBridge | 163:e59c8e839560 | 2446 | * - Set IREN in CR3 using @ref LL_USART_EnableIrda() function |
AnnaBridge | 163:e59c8e839560 | 2447 | * @note Other remaining configurations items related to Irda Mode |
AnnaBridge | 163:e59c8e839560 | 2448 | * (as Baud Rate, Word length, Power mode, ...) should be set using |
AnnaBridge | 163:e59c8e839560 | 2449 | * dedicated functions |
AnnaBridge | 163:e59c8e839560 | 2450 | * @rmtoll CR2 LINEN LL_USART_ConfigIrdaMode\n |
AnnaBridge | 163:e59c8e839560 | 2451 | * CR2 CLKEN LL_USART_ConfigIrdaMode\n |
AnnaBridge | 163:e59c8e839560 | 2452 | * CR2 STOP LL_USART_ConfigIrdaMode\n |
AnnaBridge | 163:e59c8e839560 | 2453 | * CR3 SCEN LL_USART_ConfigIrdaMode\n |
AnnaBridge | 163:e59c8e839560 | 2454 | * CR3 HDSEL LL_USART_ConfigIrdaMode\n |
AnnaBridge | 163:e59c8e839560 | 2455 | * CR3 IREN LL_USART_ConfigIrdaMode |
AnnaBridge | 163:e59c8e839560 | 2456 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 2457 | * @retval None |
AnnaBridge | 163:e59c8e839560 | 2458 | */ |
AnnaBridge | 163:e59c8e839560 | 2459 | __STATIC_INLINE void LL_USART_ConfigIrdaMode(USART_TypeDef *USARTx) |
AnnaBridge | 163:e59c8e839560 | 2460 | { |
AnnaBridge | 163:e59c8e839560 | 2461 | /* In IRDA mode, the following bits must be kept cleared: |
AnnaBridge | 163:e59c8e839560 | 2462 | - LINEN, STOP and CLKEN bits in the USART_CR2 register, |
AnnaBridge | 163:e59c8e839560 | 2463 | - SCEN and HDSEL bits in the USART_CR3 register.*/ |
AnnaBridge | 163:e59c8e839560 | 2464 | CLEAR_BIT(USARTx->CR2, (USART_CR2_LINEN | USART_CR2_CLKEN | USART_CR2_STOP)); |
AnnaBridge | 163:e59c8e839560 | 2465 | CLEAR_BIT(USARTx->CR3, (USART_CR3_SCEN | USART_CR3_HDSEL)); |
AnnaBridge | 163:e59c8e839560 | 2466 | /* set the UART/USART in IRDA mode */ |
AnnaBridge | 163:e59c8e839560 | 2467 | SET_BIT(USARTx->CR3, USART_CR3_IREN); |
AnnaBridge | 163:e59c8e839560 | 2468 | } |
AnnaBridge | 163:e59c8e839560 | 2469 | |
AnnaBridge | 163:e59c8e839560 | 2470 | /** |
AnnaBridge | 163:e59c8e839560 | 2471 | * @brief Perform basic configuration of USART for enabling use in Multi processor Mode |
AnnaBridge | 163:e59c8e839560 | 2472 | * (several USARTs connected in a network, one of the USARTs can be the master, |
AnnaBridge | 163:e59c8e839560 | 2473 | * its TX output connected to the RX inputs of the other slaves USARTs). |
AnnaBridge | 163:e59c8e839560 | 2474 | * @note In MultiProcessor mode, the following bits must be kept cleared: |
AnnaBridge | 163:e59c8e839560 | 2475 | * - LINEN bit in the USART_CR2 register, |
AnnaBridge | 163:e59c8e839560 | 2476 | * - CLKEN bit in the USART_CR2 register, |
AnnaBridge | 163:e59c8e839560 | 2477 | * - SCEN bit in the USART_CR3 register, |
AnnaBridge | 163:e59c8e839560 | 2478 | * - IREN bit in the USART_CR3 register, |
AnnaBridge | 163:e59c8e839560 | 2479 | * - HDSEL bit in the USART_CR3 register. |
AnnaBridge | 163:e59c8e839560 | 2480 | * @note Call of this function is equivalent to following function call sequence : |
AnnaBridge | 163:e59c8e839560 | 2481 | * - Clear LINEN in CR2 using @ref LL_USART_DisableLIN() function |
AnnaBridge | 163:e59c8e839560 | 2482 | * - Clear CLKEN in CR2 using @ref LL_USART_DisableSCLKOutput() function |
AnnaBridge | 163:e59c8e839560 | 2483 | * - Clear SCEN in CR3 using @ref LL_USART_DisableSmartcard() function |
AnnaBridge | 163:e59c8e839560 | 2484 | * - Clear IREN in CR3 using @ref LL_USART_DisableIrda() function |
AnnaBridge | 163:e59c8e839560 | 2485 | * - Clear HDSEL in CR3 using @ref LL_USART_DisableHalfDuplex() function |
AnnaBridge | 163:e59c8e839560 | 2486 | * @note Other remaining configurations items related to Multi processor Mode |
AnnaBridge | 163:e59c8e839560 | 2487 | * (as Baud Rate, Wake Up Method, Node address, ...) should be set using |
AnnaBridge | 163:e59c8e839560 | 2488 | * dedicated functions |
AnnaBridge | 163:e59c8e839560 | 2489 | * @rmtoll CR2 LINEN LL_USART_ConfigMultiProcessMode\n |
AnnaBridge | 163:e59c8e839560 | 2490 | * CR2 CLKEN LL_USART_ConfigMultiProcessMode\n |
AnnaBridge | 163:e59c8e839560 | 2491 | * CR3 SCEN LL_USART_ConfigMultiProcessMode\n |
AnnaBridge | 163:e59c8e839560 | 2492 | * CR3 HDSEL LL_USART_ConfigMultiProcessMode\n |
AnnaBridge | 163:e59c8e839560 | 2493 | * CR3 IREN LL_USART_ConfigMultiProcessMode |
AnnaBridge | 163:e59c8e839560 | 2494 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 2495 | * @retval None |
AnnaBridge | 163:e59c8e839560 | 2496 | */ |
AnnaBridge | 163:e59c8e839560 | 2497 | __STATIC_INLINE void LL_USART_ConfigMultiProcessMode(USART_TypeDef *USARTx) |
AnnaBridge | 163:e59c8e839560 | 2498 | { |
AnnaBridge | 163:e59c8e839560 | 2499 | /* In Multi Processor mode, the following bits must be kept cleared: |
AnnaBridge | 163:e59c8e839560 | 2500 | - LINEN and CLKEN bits in the USART_CR2 register, |
AnnaBridge | 163:e59c8e839560 | 2501 | - IREN, SCEN and HDSEL bits in the USART_CR3 register.*/ |
AnnaBridge | 163:e59c8e839560 | 2502 | CLEAR_BIT(USARTx->CR2, (USART_CR2_LINEN | USART_CR2_CLKEN)); |
AnnaBridge | 163:e59c8e839560 | 2503 | CLEAR_BIT(USARTx->CR3, (USART_CR3_SCEN | USART_CR3_HDSEL | USART_CR3_IREN)); |
AnnaBridge | 163:e59c8e839560 | 2504 | } |
AnnaBridge | 163:e59c8e839560 | 2505 | |
AnnaBridge | 163:e59c8e839560 | 2506 | /** |
AnnaBridge | 163:e59c8e839560 | 2507 | * @} |
AnnaBridge | 163:e59c8e839560 | 2508 | */ |
AnnaBridge | 163:e59c8e839560 | 2509 | |
AnnaBridge | 163:e59c8e839560 | 2510 | /** @defgroup USART_LL_EF_FLAG_Management FLAG_Management |
AnnaBridge | 163:e59c8e839560 | 2511 | * @{ |
AnnaBridge | 163:e59c8e839560 | 2512 | */ |
AnnaBridge | 163:e59c8e839560 | 2513 | |
AnnaBridge | 163:e59c8e839560 | 2514 | /** |
AnnaBridge | 163:e59c8e839560 | 2515 | * @brief Check if the USART Parity Error Flag is set or not |
AnnaBridge | 163:e59c8e839560 | 2516 | * @rmtoll ISR PE LL_USART_IsActiveFlag_PE |
AnnaBridge | 163:e59c8e839560 | 2517 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 2518 | * @retval State of bit (1 or 0). |
AnnaBridge | 163:e59c8e839560 | 2519 | */ |
AnnaBridge | 163:e59c8e839560 | 2520 | __STATIC_INLINE uint32_t LL_USART_IsActiveFlag_PE(USART_TypeDef *USARTx) |
AnnaBridge | 163:e59c8e839560 | 2521 | { |
AnnaBridge | 163:e59c8e839560 | 2522 | return (READ_BIT(USARTx->ISR, USART_ISR_PE) == (USART_ISR_PE)); |
AnnaBridge | 163:e59c8e839560 | 2523 | } |
AnnaBridge | 163:e59c8e839560 | 2524 | |
AnnaBridge | 163:e59c8e839560 | 2525 | /** |
AnnaBridge | 163:e59c8e839560 | 2526 | * @brief Check if the USART Framing Error Flag is set or not |
AnnaBridge | 163:e59c8e839560 | 2527 | * @rmtoll ISR FE LL_USART_IsActiveFlag_FE |
AnnaBridge | 163:e59c8e839560 | 2528 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 2529 | * @retval State of bit (1 or 0). |
AnnaBridge | 163:e59c8e839560 | 2530 | */ |
AnnaBridge | 163:e59c8e839560 | 2531 | __STATIC_INLINE uint32_t LL_USART_IsActiveFlag_FE(USART_TypeDef *USARTx) |
AnnaBridge | 163:e59c8e839560 | 2532 | { |
AnnaBridge | 163:e59c8e839560 | 2533 | return (READ_BIT(USARTx->ISR, USART_ISR_FE) == (USART_ISR_FE)); |
AnnaBridge | 163:e59c8e839560 | 2534 | } |
AnnaBridge | 163:e59c8e839560 | 2535 | |
AnnaBridge | 163:e59c8e839560 | 2536 | /** |
AnnaBridge | 163:e59c8e839560 | 2537 | * @brief Check if the USART Noise error detected Flag is set or not |
AnnaBridge | 163:e59c8e839560 | 2538 | * @rmtoll ISR NF LL_USART_IsActiveFlag_NE |
AnnaBridge | 163:e59c8e839560 | 2539 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 2540 | * @retval State of bit (1 or 0). |
AnnaBridge | 163:e59c8e839560 | 2541 | */ |
AnnaBridge | 163:e59c8e839560 | 2542 | __STATIC_INLINE uint32_t LL_USART_IsActiveFlag_NE(USART_TypeDef *USARTx) |
AnnaBridge | 163:e59c8e839560 | 2543 | { |
AnnaBridge | 163:e59c8e839560 | 2544 | return (READ_BIT(USARTx->ISR, USART_ISR_NE) == (USART_ISR_NE)); |
AnnaBridge | 163:e59c8e839560 | 2545 | } |
AnnaBridge | 163:e59c8e839560 | 2546 | |
AnnaBridge | 163:e59c8e839560 | 2547 | /** |
AnnaBridge | 163:e59c8e839560 | 2548 | * @brief Check if the USART OverRun Error Flag is set or not |
AnnaBridge | 163:e59c8e839560 | 2549 | * @rmtoll ISR ORE LL_USART_IsActiveFlag_ORE |
AnnaBridge | 163:e59c8e839560 | 2550 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 2551 | * @retval State of bit (1 or 0). |
AnnaBridge | 163:e59c8e839560 | 2552 | */ |
AnnaBridge | 163:e59c8e839560 | 2553 | __STATIC_INLINE uint32_t LL_USART_IsActiveFlag_ORE(USART_TypeDef *USARTx) |
AnnaBridge | 163:e59c8e839560 | 2554 | { |
AnnaBridge | 163:e59c8e839560 | 2555 | return (READ_BIT(USARTx->ISR, USART_ISR_ORE) == (USART_ISR_ORE)); |
AnnaBridge | 163:e59c8e839560 | 2556 | } |
AnnaBridge | 163:e59c8e839560 | 2557 | |
AnnaBridge | 163:e59c8e839560 | 2558 | /** |
AnnaBridge | 163:e59c8e839560 | 2559 | * @brief Check if the USART IDLE line detected Flag is set or not |
AnnaBridge | 163:e59c8e839560 | 2560 | * @rmtoll ISR IDLE LL_USART_IsActiveFlag_IDLE |
AnnaBridge | 163:e59c8e839560 | 2561 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 2562 | * @retval State of bit (1 or 0). |
AnnaBridge | 163:e59c8e839560 | 2563 | */ |
AnnaBridge | 163:e59c8e839560 | 2564 | __STATIC_INLINE uint32_t LL_USART_IsActiveFlag_IDLE(USART_TypeDef *USARTx) |
AnnaBridge | 163:e59c8e839560 | 2565 | { |
AnnaBridge | 163:e59c8e839560 | 2566 | return (READ_BIT(USARTx->ISR, USART_ISR_IDLE) == (USART_ISR_IDLE)); |
AnnaBridge | 163:e59c8e839560 | 2567 | } |
AnnaBridge | 163:e59c8e839560 | 2568 | |
AnnaBridge | 163:e59c8e839560 | 2569 | /** |
AnnaBridge | 163:e59c8e839560 | 2570 | * @brief Check if the USART Read Data Register Not Empty Flag is set or not |
AnnaBridge | 163:e59c8e839560 | 2571 | * @rmtoll ISR RXNE LL_USART_IsActiveFlag_RXNE |
AnnaBridge | 163:e59c8e839560 | 2572 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 2573 | * @retval State of bit (1 or 0). |
AnnaBridge | 163:e59c8e839560 | 2574 | */ |
AnnaBridge | 163:e59c8e839560 | 2575 | __STATIC_INLINE uint32_t LL_USART_IsActiveFlag_RXNE(USART_TypeDef *USARTx) |
AnnaBridge | 163:e59c8e839560 | 2576 | { |
AnnaBridge | 163:e59c8e839560 | 2577 | return (READ_BIT(USARTx->ISR, USART_ISR_RXNE) == (USART_ISR_RXNE)); |
AnnaBridge | 163:e59c8e839560 | 2578 | } |
AnnaBridge | 163:e59c8e839560 | 2579 | |
AnnaBridge | 163:e59c8e839560 | 2580 | /** |
AnnaBridge | 163:e59c8e839560 | 2581 | * @brief Check if the USART Transmission Complete Flag is set or not |
AnnaBridge | 163:e59c8e839560 | 2582 | * @rmtoll ISR TC LL_USART_IsActiveFlag_TC |
AnnaBridge | 163:e59c8e839560 | 2583 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 2584 | * @retval State of bit (1 or 0). |
AnnaBridge | 163:e59c8e839560 | 2585 | */ |
AnnaBridge | 163:e59c8e839560 | 2586 | __STATIC_INLINE uint32_t LL_USART_IsActiveFlag_TC(USART_TypeDef *USARTx) |
AnnaBridge | 163:e59c8e839560 | 2587 | { |
AnnaBridge | 163:e59c8e839560 | 2588 | return (READ_BIT(USARTx->ISR, USART_ISR_TC) == (USART_ISR_TC)); |
AnnaBridge | 163:e59c8e839560 | 2589 | } |
AnnaBridge | 163:e59c8e839560 | 2590 | |
AnnaBridge | 163:e59c8e839560 | 2591 | /** |
AnnaBridge | 163:e59c8e839560 | 2592 | * @brief Check if the USART Transmit Data Register Empty Flag is set or not |
AnnaBridge | 163:e59c8e839560 | 2593 | * @rmtoll ISR TXE LL_USART_IsActiveFlag_TXE |
AnnaBridge | 163:e59c8e839560 | 2594 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 2595 | * @retval State of bit (1 or 0). |
AnnaBridge | 163:e59c8e839560 | 2596 | */ |
AnnaBridge | 163:e59c8e839560 | 2597 | __STATIC_INLINE uint32_t LL_USART_IsActiveFlag_TXE(USART_TypeDef *USARTx) |
AnnaBridge | 163:e59c8e839560 | 2598 | { |
AnnaBridge | 163:e59c8e839560 | 2599 | return (READ_BIT(USARTx->ISR, USART_ISR_TXE) == (USART_ISR_TXE)); |
AnnaBridge | 163:e59c8e839560 | 2600 | } |
AnnaBridge | 163:e59c8e839560 | 2601 | |
AnnaBridge | 163:e59c8e839560 | 2602 | /** |
AnnaBridge | 163:e59c8e839560 | 2603 | * @brief Check if the USART LIN Break Detection Flag is set or not |
AnnaBridge | 163:e59c8e839560 | 2604 | * @note Macro @ref IS_UART_LIN_INSTANCE(USARTx) can be used to check whether or not |
AnnaBridge | 163:e59c8e839560 | 2605 | * LIN feature is supported by the USARTx instance. |
AnnaBridge | 163:e59c8e839560 | 2606 | * @rmtoll ISR LBDF LL_USART_IsActiveFlag_LBD |
AnnaBridge | 163:e59c8e839560 | 2607 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 2608 | * @retval State of bit (1 or 0). |
AnnaBridge | 163:e59c8e839560 | 2609 | */ |
AnnaBridge | 163:e59c8e839560 | 2610 | __STATIC_INLINE uint32_t LL_USART_IsActiveFlag_LBD(USART_TypeDef *USARTx) |
AnnaBridge | 163:e59c8e839560 | 2611 | { |
AnnaBridge | 163:e59c8e839560 | 2612 | return (READ_BIT(USARTx->ISR, USART_ISR_LBDF) == (USART_ISR_LBDF)); |
AnnaBridge | 163:e59c8e839560 | 2613 | } |
AnnaBridge | 163:e59c8e839560 | 2614 | |
AnnaBridge | 163:e59c8e839560 | 2615 | /** |
AnnaBridge | 163:e59c8e839560 | 2616 | * @brief Check if the USART CTS interrupt Flag is set or not |
AnnaBridge | 163:e59c8e839560 | 2617 | * @note Macro @ref IS_UART_HWFLOW_INSTANCE(USARTx) can be used to check whether or not |
AnnaBridge | 163:e59c8e839560 | 2618 | * Hardware Flow control feature is supported by the USARTx instance. |
AnnaBridge | 163:e59c8e839560 | 2619 | * @rmtoll ISR CTSIF LL_USART_IsActiveFlag_nCTS |
AnnaBridge | 163:e59c8e839560 | 2620 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 2621 | * @retval State of bit (1 or 0). |
AnnaBridge | 163:e59c8e839560 | 2622 | */ |
AnnaBridge | 163:e59c8e839560 | 2623 | __STATIC_INLINE uint32_t LL_USART_IsActiveFlag_nCTS(USART_TypeDef *USARTx) |
AnnaBridge | 163:e59c8e839560 | 2624 | { |
AnnaBridge | 163:e59c8e839560 | 2625 | return (READ_BIT(USARTx->ISR, USART_ISR_CTSIF) == (USART_ISR_CTSIF)); |
AnnaBridge | 163:e59c8e839560 | 2626 | } |
AnnaBridge | 163:e59c8e839560 | 2627 | |
AnnaBridge | 163:e59c8e839560 | 2628 | /** |
AnnaBridge | 163:e59c8e839560 | 2629 | * @brief Check if the USART CTS Flag is set or not |
AnnaBridge | 163:e59c8e839560 | 2630 | * @note Macro @ref IS_UART_HWFLOW_INSTANCE(USARTx) can be used to check whether or not |
AnnaBridge | 163:e59c8e839560 | 2631 | * Hardware Flow control feature is supported by the USARTx instance. |
AnnaBridge | 163:e59c8e839560 | 2632 | * @rmtoll ISR CTS LL_USART_IsActiveFlag_CTS |
AnnaBridge | 163:e59c8e839560 | 2633 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 2634 | * @retval State of bit (1 or 0). |
AnnaBridge | 163:e59c8e839560 | 2635 | */ |
AnnaBridge | 163:e59c8e839560 | 2636 | __STATIC_INLINE uint32_t LL_USART_IsActiveFlag_CTS(USART_TypeDef *USARTx) |
AnnaBridge | 163:e59c8e839560 | 2637 | { |
AnnaBridge | 163:e59c8e839560 | 2638 | return (READ_BIT(USARTx->ISR, USART_ISR_CTS) == (USART_ISR_CTS)); |
AnnaBridge | 163:e59c8e839560 | 2639 | } |
AnnaBridge | 163:e59c8e839560 | 2640 | |
AnnaBridge | 163:e59c8e839560 | 2641 | /** |
AnnaBridge | 163:e59c8e839560 | 2642 | * @brief Check if the USART Receiver Time Out Flag is set or not |
AnnaBridge | 163:e59c8e839560 | 2643 | * @rmtoll ISR RTOF LL_USART_IsActiveFlag_RTO |
AnnaBridge | 163:e59c8e839560 | 2644 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 2645 | * @retval State of bit (1 or 0). |
AnnaBridge | 163:e59c8e839560 | 2646 | */ |
AnnaBridge | 163:e59c8e839560 | 2647 | __STATIC_INLINE uint32_t LL_USART_IsActiveFlag_RTO(USART_TypeDef *USARTx) |
AnnaBridge | 163:e59c8e839560 | 2648 | { |
AnnaBridge | 163:e59c8e839560 | 2649 | return (READ_BIT(USARTx->ISR, USART_ISR_RTOF) == (USART_ISR_RTOF)); |
AnnaBridge | 163:e59c8e839560 | 2650 | } |
AnnaBridge | 163:e59c8e839560 | 2651 | |
AnnaBridge | 163:e59c8e839560 | 2652 | /** |
AnnaBridge | 163:e59c8e839560 | 2653 | * @brief Check if the USART End Of Block Flag is set or not |
AnnaBridge | 163:e59c8e839560 | 2654 | * @note Macro @ref IS_SMARTCARD_INSTANCE(USARTx) can be used to check whether or not |
AnnaBridge | 163:e59c8e839560 | 2655 | * Smartcard feature is supported by the USARTx instance. |
AnnaBridge | 163:e59c8e839560 | 2656 | * @rmtoll ISR EOBF LL_USART_IsActiveFlag_EOB |
AnnaBridge | 163:e59c8e839560 | 2657 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 2658 | * @retval State of bit (1 or 0). |
AnnaBridge | 163:e59c8e839560 | 2659 | */ |
AnnaBridge | 163:e59c8e839560 | 2660 | __STATIC_INLINE uint32_t LL_USART_IsActiveFlag_EOB(USART_TypeDef *USARTx) |
AnnaBridge | 163:e59c8e839560 | 2661 | { |
AnnaBridge | 163:e59c8e839560 | 2662 | return (READ_BIT(USARTx->ISR, USART_ISR_EOBF) == (USART_ISR_EOBF)); |
AnnaBridge | 163:e59c8e839560 | 2663 | } |
AnnaBridge | 163:e59c8e839560 | 2664 | |
AnnaBridge | 163:e59c8e839560 | 2665 | /** |
AnnaBridge | 163:e59c8e839560 | 2666 | * @brief Check if the USART Auto-Baud Rate Error Flag is set or not |
AnnaBridge | 163:e59c8e839560 | 2667 | * @note Macro @ref IS_USART_AUTOBAUDRATE_DETECTION_INSTANCE(USARTx) can be used to check whether or not |
AnnaBridge | 163:e59c8e839560 | 2668 | * Auto Baud Rate detection feature is supported by the USARTx instance. |
AnnaBridge | 163:e59c8e839560 | 2669 | * @rmtoll ISR ABRE LL_USART_IsActiveFlag_ABRE |
AnnaBridge | 163:e59c8e839560 | 2670 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 2671 | * @retval State of bit (1 or 0). |
AnnaBridge | 163:e59c8e839560 | 2672 | */ |
AnnaBridge | 163:e59c8e839560 | 2673 | __STATIC_INLINE uint32_t LL_USART_IsActiveFlag_ABRE(USART_TypeDef *USARTx) |
AnnaBridge | 163:e59c8e839560 | 2674 | { |
AnnaBridge | 163:e59c8e839560 | 2675 | return (READ_BIT(USARTx->ISR, USART_ISR_ABRE) == (USART_ISR_ABRE)); |
AnnaBridge | 163:e59c8e839560 | 2676 | } |
AnnaBridge | 163:e59c8e839560 | 2677 | |
AnnaBridge | 163:e59c8e839560 | 2678 | /** |
AnnaBridge | 163:e59c8e839560 | 2679 | * @brief Check if the USART Auto-Baud Rate Flag is set or not |
AnnaBridge | 163:e59c8e839560 | 2680 | * @note Macro @ref IS_USART_AUTOBAUDRATE_DETECTION_INSTANCE(USARTx) can be used to check whether or not |
AnnaBridge | 163:e59c8e839560 | 2681 | * Auto Baud Rate detection feature is supported by the USARTx instance. |
AnnaBridge | 163:e59c8e839560 | 2682 | * @rmtoll ISR ABRF LL_USART_IsActiveFlag_ABR |
AnnaBridge | 163:e59c8e839560 | 2683 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 2684 | * @retval State of bit (1 or 0). |
AnnaBridge | 163:e59c8e839560 | 2685 | */ |
AnnaBridge | 163:e59c8e839560 | 2686 | __STATIC_INLINE uint32_t LL_USART_IsActiveFlag_ABR(USART_TypeDef *USARTx) |
AnnaBridge | 163:e59c8e839560 | 2687 | { |
AnnaBridge | 163:e59c8e839560 | 2688 | return (READ_BIT(USARTx->ISR, USART_ISR_ABRF) == (USART_ISR_ABRF)); |
AnnaBridge | 163:e59c8e839560 | 2689 | } |
AnnaBridge | 163:e59c8e839560 | 2690 | |
AnnaBridge | 163:e59c8e839560 | 2691 | /** |
AnnaBridge | 163:e59c8e839560 | 2692 | * @brief Check if the USART Busy Flag is set or not |
AnnaBridge | 163:e59c8e839560 | 2693 | * @rmtoll ISR BUSY LL_USART_IsActiveFlag_BUSY |
AnnaBridge | 163:e59c8e839560 | 2694 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 2695 | * @retval State of bit (1 or 0). |
AnnaBridge | 163:e59c8e839560 | 2696 | */ |
AnnaBridge | 163:e59c8e839560 | 2697 | __STATIC_INLINE uint32_t LL_USART_IsActiveFlag_BUSY(USART_TypeDef *USARTx) |
AnnaBridge | 163:e59c8e839560 | 2698 | { |
AnnaBridge | 163:e59c8e839560 | 2699 | return (READ_BIT(USARTx->ISR, USART_ISR_BUSY) == (USART_ISR_BUSY)); |
AnnaBridge | 163:e59c8e839560 | 2700 | } |
AnnaBridge | 163:e59c8e839560 | 2701 | |
AnnaBridge | 163:e59c8e839560 | 2702 | /** |
AnnaBridge | 163:e59c8e839560 | 2703 | * @brief Check if the USART Character Match Flag is set or not |
AnnaBridge | 163:e59c8e839560 | 2704 | * @rmtoll ISR CMF LL_USART_IsActiveFlag_CM |
AnnaBridge | 163:e59c8e839560 | 2705 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 2706 | * @retval State of bit (1 or 0). |
AnnaBridge | 163:e59c8e839560 | 2707 | */ |
AnnaBridge | 163:e59c8e839560 | 2708 | __STATIC_INLINE uint32_t LL_USART_IsActiveFlag_CM(USART_TypeDef *USARTx) |
AnnaBridge | 163:e59c8e839560 | 2709 | { |
AnnaBridge | 163:e59c8e839560 | 2710 | return (READ_BIT(USARTx->ISR, USART_ISR_CMF) == (USART_ISR_CMF)); |
AnnaBridge | 163:e59c8e839560 | 2711 | } |
AnnaBridge | 163:e59c8e839560 | 2712 | |
AnnaBridge | 163:e59c8e839560 | 2713 | /** |
AnnaBridge | 163:e59c8e839560 | 2714 | * @brief Check if the USART Send Break Flag is set or not |
AnnaBridge | 163:e59c8e839560 | 2715 | * @rmtoll ISR SBKF LL_USART_IsActiveFlag_SBK |
AnnaBridge | 163:e59c8e839560 | 2716 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 2717 | * @retval State of bit (1 or 0). |
AnnaBridge | 163:e59c8e839560 | 2718 | */ |
AnnaBridge | 163:e59c8e839560 | 2719 | __STATIC_INLINE uint32_t LL_USART_IsActiveFlag_SBK(USART_TypeDef *USARTx) |
AnnaBridge | 163:e59c8e839560 | 2720 | { |
AnnaBridge | 163:e59c8e839560 | 2721 | return (READ_BIT(USARTx->ISR, USART_ISR_SBKF) == (USART_ISR_SBKF)); |
AnnaBridge | 163:e59c8e839560 | 2722 | } |
AnnaBridge | 163:e59c8e839560 | 2723 | |
AnnaBridge | 163:e59c8e839560 | 2724 | /** |
AnnaBridge | 163:e59c8e839560 | 2725 | * @brief Check if the USART Receive Wake Up from mute mode Flag is set or not |
AnnaBridge | 163:e59c8e839560 | 2726 | * @rmtoll ISR RWU LL_USART_IsActiveFlag_RWU |
AnnaBridge | 163:e59c8e839560 | 2727 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 2728 | * @retval State of bit (1 or 0). |
AnnaBridge | 163:e59c8e839560 | 2729 | */ |
AnnaBridge | 163:e59c8e839560 | 2730 | __STATIC_INLINE uint32_t LL_USART_IsActiveFlag_RWU(USART_TypeDef *USARTx) |
AnnaBridge | 163:e59c8e839560 | 2731 | { |
AnnaBridge | 163:e59c8e839560 | 2732 | return (READ_BIT(USARTx->ISR, USART_ISR_RWU) == (USART_ISR_RWU)); |
AnnaBridge | 163:e59c8e839560 | 2733 | } |
AnnaBridge | 163:e59c8e839560 | 2734 | |
AnnaBridge | 163:e59c8e839560 | 2735 | /** |
AnnaBridge | 163:e59c8e839560 | 2736 | * @brief Check if the USART Wake Up from stop mode Flag is set or not |
AnnaBridge | 163:e59c8e839560 | 2737 | * @note Macro @ref IS_UART_WAKEUP_FROMSTOP_INSTANCE(USARTx) can be used to check whether or not |
AnnaBridge | 163:e59c8e839560 | 2738 | * Wake-up from Stop mode feature is supported by the USARTx instance. |
AnnaBridge | 163:e59c8e839560 | 2739 | * @rmtoll ISR WUF LL_USART_IsActiveFlag_WKUP |
AnnaBridge | 163:e59c8e839560 | 2740 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 2741 | * @retval State of bit (1 or 0). |
AnnaBridge | 163:e59c8e839560 | 2742 | */ |
AnnaBridge | 163:e59c8e839560 | 2743 | __STATIC_INLINE uint32_t LL_USART_IsActiveFlag_WKUP(USART_TypeDef *USARTx) |
AnnaBridge | 163:e59c8e839560 | 2744 | { |
AnnaBridge | 163:e59c8e839560 | 2745 | return (READ_BIT(USARTx->ISR, USART_ISR_WUF) == (USART_ISR_WUF)); |
AnnaBridge | 163:e59c8e839560 | 2746 | } |
AnnaBridge | 163:e59c8e839560 | 2747 | |
AnnaBridge | 163:e59c8e839560 | 2748 | /** |
AnnaBridge | 163:e59c8e839560 | 2749 | * @brief Check if the USART Transmit Enable Acknowledge Flag is set or not |
AnnaBridge | 163:e59c8e839560 | 2750 | * @rmtoll ISR TEACK LL_USART_IsActiveFlag_TEACK |
AnnaBridge | 163:e59c8e839560 | 2751 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 2752 | * @retval State of bit (1 or 0). |
AnnaBridge | 163:e59c8e839560 | 2753 | */ |
AnnaBridge | 163:e59c8e839560 | 2754 | __STATIC_INLINE uint32_t LL_USART_IsActiveFlag_TEACK(USART_TypeDef *USARTx) |
AnnaBridge | 163:e59c8e839560 | 2755 | { |
AnnaBridge | 163:e59c8e839560 | 2756 | return (READ_BIT(USARTx->ISR, USART_ISR_TEACK) == (USART_ISR_TEACK)); |
AnnaBridge | 163:e59c8e839560 | 2757 | } |
AnnaBridge | 163:e59c8e839560 | 2758 | |
AnnaBridge | 163:e59c8e839560 | 2759 | /** |
AnnaBridge | 163:e59c8e839560 | 2760 | * @brief Check if the USART Receive Enable Acknowledge Flag is set or not |
AnnaBridge | 163:e59c8e839560 | 2761 | * @rmtoll ISR REACK LL_USART_IsActiveFlag_REACK |
AnnaBridge | 163:e59c8e839560 | 2762 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 2763 | * @retval State of bit (1 or 0). |
AnnaBridge | 163:e59c8e839560 | 2764 | */ |
AnnaBridge | 163:e59c8e839560 | 2765 | __STATIC_INLINE uint32_t LL_USART_IsActiveFlag_REACK(USART_TypeDef *USARTx) |
AnnaBridge | 163:e59c8e839560 | 2766 | { |
AnnaBridge | 163:e59c8e839560 | 2767 | return (READ_BIT(USARTx->ISR, USART_ISR_REACK) == (USART_ISR_REACK)); |
AnnaBridge | 163:e59c8e839560 | 2768 | } |
AnnaBridge | 163:e59c8e839560 | 2769 | |
AnnaBridge | 163:e59c8e839560 | 2770 | |
AnnaBridge | 163:e59c8e839560 | 2771 | /** |
AnnaBridge | 163:e59c8e839560 | 2772 | * @brief Clear Parity Error Flag |
AnnaBridge | 163:e59c8e839560 | 2773 | * @rmtoll ICR PECF LL_USART_ClearFlag_PE |
AnnaBridge | 163:e59c8e839560 | 2774 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 2775 | * @retval None |
AnnaBridge | 163:e59c8e839560 | 2776 | */ |
AnnaBridge | 163:e59c8e839560 | 2777 | __STATIC_INLINE void LL_USART_ClearFlag_PE(USART_TypeDef *USARTx) |
AnnaBridge | 163:e59c8e839560 | 2778 | { |
AnnaBridge | 163:e59c8e839560 | 2779 | WRITE_REG(USARTx->ICR, USART_ICR_PECF); |
AnnaBridge | 163:e59c8e839560 | 2780 | } |
AnnaBridge | 163:e59c8e839560 | 2781 | |
AnnaBridge | 163:e59c8e839560 | 2782 | /** |
AnnaBridge | 163:e59c8e839560 | 2783 | * @brief Clear Framing Error Flag |
AnnaBridge | 163:e59c8e839560 | 2784 | * @rmtoll ICR FECF LL_USART_ClearFlag_FE |
AnnaBridge | 163:e59c8e839560 | 2785 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 2786 | * @retval None |
AnnaBridge | 163:e59c8e839560 | 2787 | */ |
AnnaBridge | 163:e59c8e839560 | 2788 | __STATIC_INLINE void LL_USART_ClearFlag_FE(USART_TypeDef *USARTx) |
AnnaBridge | 163:e59c8e839560 | 2789 | { |
AnnaBridge | 163:e59c8e839560 | 2790 | WRITE_REG(USARTx->ICR, USART_ICR_FECF); |
AnnaBridge | 163:e59c8e839560 | 2791 | } |
AnnaBridge | 163:e59c8e839560 | 2792 | |
AnnaBridge | 163:e59c8e839560 | 2793 | /** |
AnnaBridge | 163:e59c8e839560 | 2794 | * @brief Clear Noise detected Flag |
AnnaBridge | 163:e59c8e839560 | 2795 | * @rmtoll ICR NCF LL_USART_ClearFlag_NE |
AnnaBridge | 163:e59c8e839560 | 2796 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 2797 | * @retval None |
AnnaBridge | 163:e59c8e839560 | 2798 | */ |
AnnaBridge | 163:e59c8e839560 | 2799 | __STATIC_INLINE void LL_USART_ClearFlag_NE(USART_TypeDef *USARTx) |
AnnaBridge | 163:e59c8e839560 | 2800 | { |
AnnaBridge | 163:e59c8e839560 | 2801 | WRITE_REG(USARTx->ICR, USART_ICR_NCF); |
AnnaBridge | 163:e59c8e839560 | 2802 | } |
AnnaBridge | 163:e59c8e839560 | 2803 | |
AnnaBridge | 163:e59c8e839560 | 2804 | /** |
AnnaBridge | 163:e59c8e839560 | 2805 | * @brief Clear OverRun Error Flag |
AnnaBridge | 163:e59c8e839560 | 2806 | * @rmtoll ICR ORECF LL_USART_ClearFlag_ORE |
AnnaBridge | 163:e59c8e839560 | 2807 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 2808 | * @retval None |
AnnaBridge | 163:e59c8e839560 | 2809 | */ |
AnnaBridge | 163:e59c8e839560 | 2810 | __STATIC_INLINE void LL_USART_ClearFlag_ORE(USART_TypeDef *USARTx) |
AnnaBridge | 163:e59c8e839560 | 2811 | { |
AnnaBridge | 163:e59c8e839560 | 2812 | WRITE_REG(USARTx->ICR, USART_ICR_ORECF); |
AnnaBridge | 163:e59c8e839560 | 2813 | } |
AnnaBridge | 163:e59c8e839560 | 2814 | |
AnnaBridge | 163:e59c8e839560 | 2815 | /** |
AnnaBridge | 163:e59c8e839560 | 2816 | * @brief Clear IDLE line detected Flag |
AnnaBridge | 163:e59c8e839560 | 2817 | * @rmtoll ICR IDLECF LL_USART_ClearFlag_IDLE |
AnnaBridge | 163:e59c8e839560 | 2818 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 2819 | * @retval None |
AnnaBridge | 163:e59c8e839560 | 2820 | */ |
AnnaBridge | 163:e59c8e839560 | 2821 | __STATIC_INLINE void LL_USART_ClearFlag_IDLE(USART_TypeDef *USARTx) |
AnnaBridge | 163:e59c8e839560 | 2822 | { |
AnnaBridge | 163:e59c8e839560 | 2823 | WRITE_REG(USARTx->ICR, USART_ICR_IDLECF); |
AnnaBridge | 163:e59c8e839560 | 2824 | } |
AnnaBridge | 163:e59c8e839560 | 2825 | |
AnnaBridge | 163:e59c8e839560 | 2826 | /** |
AnnaBridge | 163:e59c8e839560 | 2827 | * @brief Clear Transmission Complete Flag |
AnnaBridge | 163:e59c8e839560 | 2828 | * @rmtoll ICR TCCF LL_USART_ClearFlag_TC |
AnnaBridge | 163:e59c8e839560 | 2829 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 2830 | * @retval None |
AnnaBridge | 163:e59c8e839560 | 2831 | */ |
AnnaBridge | 163:e59c8e839560 | 2832 | __STATIC_INLINE void LL_USART_ClearFlag_TC(USART_TypeDef *USARTx) |
AnnaBridge | 163:e59c8e839560 | 2833 | { |
AnnaBridge | 163:e59c8e839560 | 2834 | WRITE_REG(USARTx->ICR, USART_ICR_TCCF); |
AnnaBridge | 163:e59c8e839560 | 2835 | } |
AnnaBridge | 163:e59c8e839560 | 2836 | |
AnnaBridge | 163:e59c8e839560 | 2837 | |
AnnaBridge | 163:e59c8e839560 | 2838 | /** |
AnnaBridge | 163:e59c8e839560 | 2839 | * @brief Clear LIN Break Detection Flag |
AnnaBridge | 163:e59c8e839560 | 2840 | * @note Macro @ref IS_UART_LIN_INSTANCE(USARTx) can be used to check whether or not |
AnnaBridge | 163:e59c8e839560 | 2841 | * LIN feature is supported by the USARTx instance. |
AnnaBridge | 163:e59c8e839560 | 2842 | * @rmtoll ICR LBDCF LL_USART_ClearFlag_LBD |
AnnaBridge | 163:e59c8e839560 | 2843 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 2844 | * @retval None |
AnnaBridge | 163:e59c8e839560 | 2845 | */ |
AnnaBridge | 163:e59c8e839560 | 2846 | __STATIC_INLINE void LL_USART_ClearFlag_LBD(USART_TypeDef *USARTx) |
AnnaBridge | 163:e59c8e839560 | 2847 | { |
AnnaBridge | 163:e59c8e839560 | 2848 | WRITE_REG(USARTx->ICR, USART_ICR_LBDCF); |
AnnaBridge | 163:e59c8e839560 | 2849 | } |
AnnaBridge | 163:e59c8e839560 | 2850 | |
AnnaBridge | 163:e59c8e839560 | 2851 | /** |
AnnaBridge | 163:e59c8e839560 | 2852 | * @brief Clear CTS Interrupt Flag |
AnnaBridge | 163:e59c8e839560 | 2853 | * @note Macro @ref IS_UART_HWFLOW_INSTANCE(USARTx) can be used to check whether or not |
AnnaBridge | 163:e59c8e839560 | 2854 | * Hardware Flow control feature is supported by the USARTx instance. |
AnnaBridge | 163:e59c8e839560 | 2855 | * @rmtoll ICR CTSCF LL_USART_ClearFlag_nCTS |
AnnaBridge | 163:e59c8e839560 | 2856 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 2857 | * @retval None |
AnnaBridge | 163:e59c8e839560 | 2858 | */ |
AnnaBridge | 163:e59c8e839560 | 2859 | __STATIC_INLINE void LL_USART_ClearFlag_nCTS(USART_TypeDef *USARTx) |
AnnaBridge | 163:e59c8e839560 | 2860 | { |
AnnaBridge | 163:e59c8e839560 | 2861 | WRITE_REG(USARTx->ICR, USART_ICR_CTSCF); |
AnnaBridge | 163:e59c8e839560 | 2862 | } |
AnnaBridge | 163:e59c8e839560 | 2863 | |
AnnaBridge | 163:e59c8e839560 | 2864 | /** |
AnnaBridge | 163:e59c8e839560 | 2865 | * @brief Clear Receiver Time Out Flag |
AnnaBridge | 163:e59c8e839560 | 2866 | * @rmtoll ICR RTOCF LL_USART_ClearFlag_RTO |
AnnaBridge | 163:e59c8e839560 | 2867 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 2868 | * @retval None |
AnnaBridge | 163:e59c8e839560 | 2869 | */ |
AnnaBridge | 163:e59c8e839560 | 2870 | __STATIC_INLINE void LL_USART_ClearFlag_RTO(USART_TypeDef *USARTx) |
AnnaBridge | 163:e59c8e839560 | 2871 | { |
AnnaBridge | 163:e59c8e839560 | 2872 | WRITE_REG(USARTx->ICR, USART_ICR_RTOCF); |
AnnaBridge | 163:e59c8e839560 | 2873 | } |
AnnaBridge | 163:e59c8e839560 | 2874 | |
AnnaBridge | 163:e59c8e839560 | 2875 | /** |
AnnaBridge | 163:e59c8e839560 | 2876 | * @brief Clear End Of Block Flag |
AnnaBridge | 163:e59c8e839560 | 2877 | * @note Macro @ref IS_SMARTCARD_INSTANCE(USARTx) can be used to check whether or not |
AnnaBridge | 163:e59c8e839560 | 2878 | * Smartcard feature is supported by the USARTx instance. |
AnnaBridge | 163:e59c8e839560 | 2879 | * @rmtoll ICR EOBCF LL_USART_ClearFlag_EOB |
AnnaBridge | 163:e59c8e839560 | 2880 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 2881 | * @retval None |
AnnaBridge | 163:e59c8e839560 | 2882 | */ |
AnnaBridge | 163:e59c8e839560 | 2883 | __STATIC_INLINE void LL_USART_ClearFlag_EOB(USART_TypeDef *USARTx) |
AnnaBridge | 163:e59c8e839560 | 2884 | { |
AnnaBridge | 163:e59c8e839560 | 2885 | WRITE_REG(USARTx->ICR, USART_ICR_EOBCF); |
AnnaBridge | 163:e59c8e839560 | 2886 | } |
AnnaBridge | 163:e59c8e839560 | 2887 | |
AnnaBridge | 163:e59c8e839560 | 2888 | /** |
AnnaBridge | 163:e59c8e839560 | 2889 | * @brief Clear Character Match Flag |
AnnaBridge | 163:e59c8e839560 | 2890 | * @rmtoll ICR CMCF LL_USART_ClearFlag_CM |
AnnaBridge | 163:e59c8e839560 | 2891 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 2892 | * @retval None |
AnnaBridge | 163:e59c8e839560 | 2893 | */ |
AnnaBridge | 163:e59c8e839560 | 2894 | __STATIC_INLINE void LL_USART_ClearFlag_CM(USART_TypeDef *USARTx) |
AnnaBridge | 163:e59c8e839560 | 2895 | { |
AnnaBridge | 163:e59c8e839560 | 2896 | WRITE_REG(USARTx->ICR, USART_ICR_CMCF); |
AnnaBridge | 163:e59c8e839560 | 2897 | } |
AnnaBridge | 163:e59c8e839560 | 2898 | |
AnnaBridge | 163:e59c8e839560 | 2899 | /** |
AnnaBridge | 163:e59c8e839560 | 2900 | * @brief Clear Wake Up from stop mode Flag |
AnnaBridge | 163:e59c8e839560 | 2901 | * @note Macro @ref IS_UART_WAKEUP_FROMSTOP_INSTANCE(USARTx) can be used to check whether or not |
AnnaBridge | 163:e59c8e839560 | 2902 | * Wake-up from Stop mode feature is supported by the USARTx instance. |
AnnaBridge | 163:e59c8e839560 | 2903 | * @rmtoll ICR WUCF LL_USART_ClearFlag_WKUP |
AnnaBridge | 163:e59c8e839560 | 2904 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 2905 | * @retval None |
AnnaBridge | 163:e59c8e839560 | 2906 | */ |
AnnaBridge | 163:e59c8e839560 | 2907 | __STATIC_INLINE void LL_USART_ClearFlag_WKUP(USART_TypeDef *USARTx) |
AnnaBridge | 163:e59c8e839560 | 2908 | { |
AnnaBridge | 163:e59c8e839560 | 2909 | WRITE_REG(USARTx->ICR, USART_ICR_WUCF); |
AnnaBridge | 163:e59c8e839560 | 2910 | } |
AnnaBridge | 163:e59c8e839560 | 2911 | |
AnnaBridge | 163:e59c8e839560 | 2912 | /** |
AnnaBridge | 163:e59c8e839560 | 2913 | * @} |
AnnaBridge | 163:e59c8e839560 | 2914 | */ |
AnnaBridge | 163:e59c8e839560 | 2915 | |
AnnaBridge | 163:e59c8e839560 | 2916 | /** @defgroup USART_LL_EF_IT_Management IT_Management |
AnnaBridge | 163:e59c8e839560 | 2917 | * @{ |
AnnaBridge | 163:e59c8e839560 | 2918 | */ |
AnnaBridge | 163:e59c8e839560 | 2919 | |
AnnaBridge | 163:e59c8e839560 | 2920 | /** |
AnnaBridge | 163:e59c8e839560 | 2921 | * @brief Enable IDLE Interrupt |
AnnaBridge | 163:e59c8e839560 | 2922 | * @rmtoll CR1 IDLEIE LL_USART_EnableIT_IDLE |
AnnaBridge | 163:e59c8e839560 | 2923 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 2924 | * @retval None |
AnnaBridge | 163:e59c8e839560 | 2925 | */ |
AnnaBridge | 163:e59c8e839560 | 2926 | __STATIC_INLINE void LL_USART_EnableIT_IDLE(USART_TypeDef *USARTx) |
AnnaBridge | 163:e59c8e839560 | 2927 | { |
AnnaBridge | 163:e59c8e839560 | 2928 | SET_BIT(USARTx->CR1, USART_CR1_IDLEIE); |
AnnaBridge | 163:e59c8e839560 | 2929 | } |
AnnaBridge | 163:e59c8e839560 | 2930 | |
AnnaBridge | 163:e59c8e839560 | 2931 | /** |
AnnaBridge | 163:e59c8e839560 | 2932 | * @brief Enable RX Not Empty Interrupt |
AnnaBridge | 163:e59c8e839560 | 2933 | * @rmtoll CR1 RXNEIE LL_USART_EnableIT_RXNE |
AnnaBridge | 163:e59c8e839560 | 2934 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 2935 | * @retval None |
AnnaBridge | 163:e59c8e839560 | 2936 | */ |
AnnaBridge | 163:e59c8e839560 | 2937 | __STATIC_INLINE void LL_USART_EnableIT_RXNE(USART_TypeDef *USARTx) |
AnnaBridge | 163:e59c8e839560 | 2938 | { |
AnnaBridge | 163:e59c8e839560 | 2939 | SET_BIT(USARTx->CR1, USART_CR1_RXNEIE); |
AnnaBridge | 163:e59c8e839560 | 2940 | } |
AnnaBridge | 163:e59c8e839560 | 2941 | |
AnnaBridge | 163:e59c8e839560 | 2942 | /** |
AnnaBridge | 163:e59c8e839560 | 2943 | * @brief Enable Transmission Complete Interrupt |
AnnaBridge | 163:e59c8e839560 | 2944 | * @rmtoll CR1 TCIE LL_USART_EnableIT_TC |
AnnaBridge | 163:e59c8e839560 | 2945 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 2946 | * @retval None |
AnnaBridge | 163:e59c8e839560 | 2947 | */ |
AnnaBridge | 163:e59c8e839560 | 2948 | __STATIC_INLINE void LL_USART_EnableIT_TC(USART_TypeDef *USARTx) |
AnnaBridge | 163:e59c8e839560 | 2949 | { |
AnnaBridge | 163:e59c8e839560 | 2950 | SET_BIT(USARTx->CR1, USART_CR1_TCIE); |
AnnaBridge | 163:e59c8e839560 | 2951 | } |
AnnaBridge | 163:e59c8e839560 | 2952 | |
AnnaBridge | 163:e59c8e839560 | 2953 | /** |
AnnaBridge | 163:e59c8e839560 | 2954 | * @brief Enable TX Empty Interrupt |
AnnaBridge | 163:e59c8e839560 | 2955 | * @rmtoll CR1 TXEIE LL_USART_EnableIT_TXE |
AnnaBridge | 163:e59c8e839560 | 2956 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 2957 | * @retval None |
AnnaBridge | 163:e59c8e839560 | 2958 | */ |
AnnaBridge | 163:e59c8e839560 | 2959 | __STATIC_INLINE void LL_USART_EnableIT_TXE(USART_TypeDef *USARTx) |
AnnaBridge | 163:e59c8e839560 | 2960 | { |
AnnaBridge | 163:e59c8e839560 | 2961 | SET_BIT(USARTx->CR1, USART_CR1_TXEIE); |
AnnaBridge | 163:e59c8e839560 | 2962 | } |
AnnaBridge | 163:e59c8e839560 | 2963 | |
AnnaBridge | 163:e59c8e839560 | 2964 | /** |
AnnaBridge | 163:e59c8e839560 | 2965 | * @brief Enable Parity Error Interrupt |
AnnaBridge | 163:e59c8e839560 | 2966 | * @rmtoll CR1 PEIE LL_USART_EnableIT_PE |
AnnaBridge | 163:e59c8e839560 | 2967 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 2968 | * @retval None |
AnnaBridge | 163:e59c8e839560 | 2969 | */ |
AnnaBridge | 163:e59c8e839560 | 2970 | __STATIC_INLINE void LL_USART_EnableIT_PE(USART_TypeDef *USARTx) |
AnnaBridge | 163:e59c8e839560 | 2971 | { |
AnnaBridge | 163:e59c8e839560 | 2972 | SET_BIT(USARTx->CR1, USART_CR1_PEIE); |
AnnaBridge | 163:e59c8e839560 | 2973 | } |
AnnaBridge | 163:e59c8e839560 | 2974 | |
AnnaBridge | 163:e59c8e839560 | 2975 | /** |
AnnaBridge | 163:e59c8e839560 | 2976 | * @brief Enable Character Match Interrupt |
AnnaBridge | 163:e59c8e839560 | 2977 | * @rmtoll CR1 CMIE LL_USART_EnableIT_CM |
AnnaBridge | 163:e59c8e839560 | 2978 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 2979 | * @retval None |
AnnaBridge | 163:e59c8e839560 | 2980 | */ |
AnnaBridge | 163:e59c8e839560 | 2981 | __STATIC_INLINE void LL_USART_EnableIT_CM(USART_TypeDef *USARTx) |
AnnaBridge | 163:e59c8e839560 | 2982 | { |
AnnaBridge | 163:e59c8e839560 | 2983 | SET_BIT(USARTx->CR1, USART_CR1_CMIE); |
AnnaBridge | 163:e59c8e839560 | 2984 | } |
AnnaBridge | 163:e59c8e839560 | 2985 | |
AnnaBridge | 163:e59c8e839560 | 2986 | /** |
AnnaBridge | 163:e59c8e839560 | 2987 | * @brief Enable Receiver Timeout Interrupt |
AnnaBridge | 163:e59c8e839560 | 2988 | * @rmtoll CR1 RTOIE LL_USART_EnableIT_RTO |
AnnaBridge | 163:e59c8e839560 | 2989 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 2990 | * @retval None |
AnnaBridge | 163:e59c8e839560 | 2991 | */ |
AnnaBridge | 163:e59c8e839560 | 2992 | __STATIC_INLINE void LL_USART_EnableIT_RTO(USART_TypeDef *USARTx) |
AnnaBridge | 163:e59c8e839560 | 2993 | { |
AnnaBridge | 163:e59c8e839560 | 2994 | SET_BIT(USARTx->CR1, USART_CR1_RTOIE); |
AnnaBridge | 163:e59c8e839560 | 2995 | } |
AnnaBridge | 163:e59c8e839560 | 2996 | |
AnnaBridge | 163:e59c8e839560 | 2997 | /** |
AnnaBridge | 163:e59c8e839560 | 2998 | * @brief Enable End Of Block Interrupt |
AnnaBridge | 163:e59c8e839560 | 2999 | * @note Macro @ref IS_SMARTCARD_INSTANCE(USARTx) can be used to check whether or not |
AnnaBridge | 163:e59c8e839560 | 3000 | * Smartcard feature is supported by the USARTx instance. |
AnnaBridge | 163:e59c8e839560 | 3001 | * @rmtoll CR1 EOBIE LL_USART_EnableIT_EOB |
AnnaBridge | 163:e59c8e839560 | 3002 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 3003 | * @retval None |
AnnaBridge | 163:e59c8e839560 | 3004 | */ |
AnnaBridge | 163:e59c8e839560 | 3005 | __STATIC_INLINE void LL_USART_EnableIT_EOB(USART_TypeDef *USARTx) |
AnnaBridge | 163:e59c8e839560 | 3006 | { |
AnnaBridge | 163:e59c8e839560 | 3007 | SET_BIT(USARTx->CR1, USART_CR1_EOBIE); |
AnnaBridge | 163:e59c8e839560 | 3008 | } |
AnnaBridge | 163:e59c8e839560 | 3009 | |
AnnaBridge | 163:e59c8e839560 | 3010 | /** |
AnnaBridge | 163:e59c8e839560 | 3011 | * @brief Enable LIN Break Detection Interrupt |
AnnaBridge | 163:e59c8e839560 | 3012 | * @note Macro @ref IS_UART_LIN_INSTANCE(USARTx) can be used to check whether or not |
AnnaBridge | 163:e59c8e839560 | 3013 | * LIN feature is supported by the USARTx instance. |
AnnaBridge | 163:e59c8e839560 | 3014 | * @rmtoll CR2 LBDIE LL_USART_EnableIT_LBD |
AnnaBridge | 163:e59c8e839560 | 3015 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 3016 | * @retval None |
AnnaBridge | 163:e59c8e839560 | 3017 | */ |
AnnaBridge | 163:e59c8e839560 | 3018 | __STATIC_INLINE void LL_USART_EnableIT_LBD(USART_TypeDef *USARTx) |
AnnaBridge | 163:e59c8e839560 | 3019 | { |
AnnaBridge | 163:e59c8e839560 | 3020 | SET_BIT(USARTx->CR2, USART_CR2_LBDIE); |
AnnaBridge | 163:e59c8e839560 | 3021 | } |
AnnaBridge | 163:e59c8e839560 | 3022 | |
AnnaBridge | 163:e59c8e839560 | 3023 | /** |
AnnaBridge | 163:e59c8e839560 | 3024 | * @brief Enable Error Interrupt |
AnnaBridge | 163:e59c8e839560 | 3025 | * @note When set, Error Interrupt Enable Bit is enabling interrupt generation in case of a framing |
AnnaBridge | 163:e59c8e839560 | 3026 | * error, overrun error or noise flag (FE=1 or ORE=1 or NF=1 in the USARTx_ISR register). |
AnnaBridge | 163:e59c8e839560 | 3027 | * 0: Interrupt is inhibited |
AnnaBridge | 163:e59c8e839560 | 3028 | * 1: An interrupt is generated when FE=1 or ORE=1 or NF=1 in the USARTx_ISR register. |
AnnaBridge | 163:e59c8e839560 | 3029 | * @rmtoll CR3 EIE LL_USART_EnableIT_ERROR |
AnnaBridge | 163:e59c8e839560 | 3030 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 3031 | * @retval None |
AnnaBridge | 163:e59c8e839560 | 3032 | */ |
AnnaBridge | 163:e59c8e839560 | 3033 | __STATIC_INLINE void LL_USART_EnableIT_ERROR(USART_TypeDef *USARTx) |
AnnaBridge | 163:e59c8e839560 | 3034 | { |
AnnaBridge | 163:e59c8e839560 | 3035 | SET_BIT(USARTx->CR3, USART_CR3_EIE); |
AnnaBridge | 163:e59c8e839560 | 3036 | } |
AnnaBridge | 163:e59c8e839560 | 3037 | |
AnnaBridge | 163:e59c8e839560 | 3038 | /** |
AnnaBridge | 163:e59c8e839560 | 3039 | * @brief Enable CTS Interrupt |
AnnaBridge | 163:e59c8e839560 | 3040 | * @note Macro @ref IS_UART_HWFLOW_INSTANCE(USARTx) can be used to check whether or not |
AnnaBridge | 163:e59c8e839560 | 3041 | * Hardware Flow control feature is supported by the USARTx instance. |
AnnaBridge | 163:e59c8e839560 | 3042 | * @rmtoll CR3 CTSIE LL_USART_EnableIT_CTS |
AnnaBridge | 163:e59c8e839560 | 3043 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 3044 | * @retval None |
AnnaBridge | 163:e59c8e839560 | 3045 | */ |
AnnaBridge | 163:e59c8e839560 | 3046 | __STATIC_INLINE void LL_USART_EnableIT_CTS(USART_TypeDef *USARTx) |
AnnaBridge | 163:e59c8e839560 | 3047 | { |
AnnaBridge | 163:e59c8e839560 | 3048 | SET_BIT(USARTx->CR3, USART_CR3_CTSIE); |
AnnaBridge | 163:e59c8e839560 | 3049 | } |
AnnaBridge | 163:e59c8e839560 | 3050 | |
AnnaBridge | 163:e59c8e839560 | 3051 | /** |
AnnaBridge | 163:e59c8e839560 | 3052 | * @brief Enable Wake Up from Stop Mode Interrupt |
AnnaBridge | 163:e59c8e839560 | 3053 | * @note Macro @ref IS_UART_WAKEUP_FROMSTOP_INSTANCE(USARTx) can be used to check whether or not |
AnnaBridge | 163:e59c8e839560 | 3054 | * Wake-up from Stop mode feature is supported by the USARTx instance. |
AnnaBridge | 163:e59c8e839560 | 3055 | * @rmtoll CR3 WUFIE LL_USART_EnableIT_WKUP |
AnnaBridge | 163:e59c8e839560 | 3056 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 3057 | * @retval None |
AnnaBridge | 163:e59c8e839560 | 3058 | */ |
AnnaBridge | 163:e59c8e839560 | 3059 | __STATIC_INLINE void LL_USART_EnableIT_WKUP(USART_TypeDef *USARTx) |
AnnaBridge | 163:e59c8e839560 | 3060 | { |
AnnaBridge | 163:e59c8e839560 | 3061 | SET_BIT(USARTx->CR3, USART_CR3_WUFIE); |
AnnaBridge | 163:e59c8e839560 | 3062 | } |
AnnaBridge | 163:e59c8e839560 | 3063 | |
AnnaBridge | 163:e59c8e839560 | 3064 | |
AnnaBridge | 163:e59c8e839560 | 3065 | /** |
AnnaBridge | 163:e59c8e839560 | 3066 | * @brief Disable IDLE Interrupt |
AnnaBridge | 163:e59c8e839560 | 3067 | * @rmtoll CR1 IDLEIE LL_USART_DisableIT_IDLE |
AnnaBridge | 163:e59c8e839560 | 3068 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 3069 | * @retval None |
AnnaBridge | 163:e59c8e839560 | 3070 | */ |
AnnaBridge | 163:e59c8e839560 | 3071 | __STATIC_INLINE void LL_USART_DisableIT_IDLE(USART_TypeDef *USARTx) |
AnnaBridge | 163:e59c8e839560 | 3072 | { |
AnnaBridge | 163:e59c8e839560 | 3073 | CLEAR_BIT(USARTx->CR1, USART_CR1_IDLEIE); |
AnnaBridge | 163:e59c8e839560 | 3074 | } |
AnnaBridge | 163:e59c8e839560 | 3075 | |
AnnaBridge | 163:e59c8e839560 | 3076 | /** |
AnnaBridge | 163:e59c8e839560 | 3077 | * @brief Disable RX Not Empty Interrupt |
AnnaBridge | 163:e59c8e839560 | 3078 | * @rmtoll CR1 RXNEIE LL_USART_DisableIT_RXNE |
AnnaBridge | 163:e59c8e839560 | 3079 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 3080 | * @retval None |
AnnaBridge | 163:e59c8e839560 | 3081 | */ |
AnnaBridge | 163:e59c8e839560 | 3082 | __STATIC_INLINE void LL_USART_DisableIT_RXNE(USART_TypeDef *USARTx) |
AnnaBridge | 163:e59c8e839560 | 3083 | { |
AnnaBridge | 163:e59c8e839560 | 3084 | CLEAR_BIT(USARTx->CR1, USART_CR1_RXNEIE); |
AnnaBridge | 163:e59c8e839560 | 3085 | } |
AnnaBridge | 163:e59c8e839560 | 3086 | |
AnnaBridge | 163:e59c8e839560 | 3087 | /** |
AnnaBridge | 163:e59c8e839560 | 3088 | * @brief Disable Transmission Complete Interrupt |
AnnaBridge | 163:e59c8e839560 | 3089 | * @rmtoll CR1 TCIE LL_USART_DisableIT_TC |
AnnaBridge | 163:e59c8e839560 | 3090 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 3091 | * @retval None |
AnnaBridge | 163:e59c8e839560 | 3092 | */ |
AnnaBridge | 163:e59c8e839560 | 3093 | __STATIC_INLINE void LL_USART_DisableIT_TC(USART_TypeDef *USARTx) |
AnnaBridge | 163:e59c8e839560 | 3094 | { |
AnnaBridge | 163:e59c8e839560 | 3095 | CLEAR_BIT(USARTx->CR1, USART_CR1_TCIE); |
AnnaBridge | 163:e59c8e839560 | 3096 | } |
AnnaBridge | 163:e59c8e839560 | 3097 | |
AnnaBridge | 163:e59c8e839560 | 3098 | /** |
AnnaBridge | 163:e59c8e839560 | 3099 | * @brief Disable TX Empty Interrupt |
AnnaBridge | 163:e59c8e839560 | 3100 | * @rmtoll CR1 TXEIE LL_USART_DisableIT_TXE |
AnnaBridge | 163:e59c8e839560 | 3101 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 3102 | * @retval None |
AnnaBridge | 163:e59c8e839560 | 3103 | */ |
AnnaBridge | 163:e59c8e839560 | 3104 | __STATIC_INLINE void LL_USART_DisableIT_TXE(USART_TypeDef *USARTx) |
AnnaBridge | 163:e59c8e839560 | 3105 | { |
AnnaBridge | 163:e59c8e839560 | 3106 | CLEAR_BIT(USARTx->CR1, USART_CR1_TXEIE); |
AnnaBridge | 163:e59c8e839560 | 3107 | } |
AnnaBridge | 163:e59c8e839560 | 3108 | |
AnnaBridge | 163:e59c8e839560 | 3109 | /** |
AnnaBridge | 163:e59c8e839560 | 3110 | * @brief Disable Parity Error Interrupt |
AnnaBridge | 163:e59c8e839560 | 3111 | * @rmtoll CR1 PEIE LL_USART_DisableIT_PE |
AnnaBridge | 163:e59c8e839560 | 3112 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 3113 | * @retval None |
AnnaBridge | 163:e59c8e839560 | 3114 | */ |
AnnaBridge | 163:e59c8e839560 | 3115 | __STATIC_INLINE void LL_USART_DisableIT_PE(USART_TypeDef *USARTx) |
AnnaBridge | 163:e59c8e839560 | 3116 | { |
AnnaBridge | 163:e59c8e839560 | 3117 | CLEAR_BIT(USARTx->CR1, USART_CR1_PEIE); |
AnnaBridge | 163:e59c8e839560 | 3118 | } |
AnnaBridge | 163:e59c8e839560 | 3119 | |
AnnaBridge | 163:e59c8e839560 | 3120 | /** |
AnnaBridge | 163:e59c8e839560 | 3121 | * @brief Disable Character Match Interrupt |
AnnaBridge | 163:e59c8e839560 | 3122 | * @rmtoll CR1 CMIE LL_USART_DisableIT_CM |
AnnaBridge | 163:e59c8e839560 | 3123 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 3124 | * @retval None |
AnnaBridge | 163:e59c8e839560 | 3125 | */ |
AnnaBridge | 163:e59c8e839560 | 3126 | __STATIC_INLINE void LL_USART_DisableIT_CM(USART_TypeDef *USARTx) |
AnnaBridge | 163:e59c8e839560 | 3127 | { |
AnnaBridge | 163:e59c8e839560 | 3128 | CLEAR_BIT(USARTx->CR1, USART_CR1_CMIE); |
AnnaBridge | 163:e59c8e839560 | 3129 | } |
AnnaBridge | 163:e59c8e839560 | 3130 | |
AnnaBridge | 163:e59c8e839560 | 3131 | /** |
AnnaBridge | 163:e59c8e839560 | 3132 | * @brief Disable Receiver Timeout Interrupt |
AnnaBridge | 163:e59c8e839560 | 3133 | * @rmtoll CR1 RTOIE LL_USART_DisableIT_RTO |
AnnaBridge | 163:e59c8e839560 | 3134 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 3135 | * @retval None |
AnnaBridge | 163:e59c8e839560 | 3136 | */ |
AnnaBridge | 163:e59c8e839560 | 3137 | __STATIC_INLINE void LL_USART_DisableIT_RTO(USART_TypeDef *USARTx) |
AnnaBridge | 163:e59c8e839560 | 3138 | { |
AnnaBridge | 163:e59c8e839560 | 3139 | CLEAR_BIT(USARTx->CR1, USART_CR1_RTOIE); |
AnnaBridge | 163:e59c8e839560 | 3140 | } |
AnnaBridge | 163:e59c8e839560 | 3141 | |
AnnaBridge | 163:e59c8e839560 | 3142 | /** |
AnnaBridge | 163:e59c8e839560 | 3143 | * @brief Disable End Of Block Interrupt |
AnnaBridge | 163:e59c8e839560 | 3144 | * @note Macro @ref IS_SMARTCARD_INSTANCE(USARTx) can be used to check whether or not |
AnnaBridge | 163:e59c8e839560 | 3145 | * Smartcard feature is supported by the USARTx instance. |
AnnaBridge | 163:e59c8e839560 | 3146 | * @rmtoll CR1 EOBIE LL_USART_DisableIT_EOB |
AnnaBridge | 163:e59c8e839560 | 3147 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 3148 | * @retval None |
AnnaBridge | 163:e59c8e839560 | 3149 | */ |
AnnaBridge | 163:e59c8e839560 | 3150 | __STATIC_INLINE void LL_USART_DisableIT_EOB(USART_TypeDef *USARTx) |
AnnaBridge | 163:e59c8e839560 | 3151 | { |
AnnaBridge | 163:e59c8e839560 | 3152 | CLEAR_BIT(USARTx->CR1, USART_CR1_EOBIE); |
AnnaBridge | 163:e59c8e839560 | 3153 | } |
AnnaBridge | 163:e59c8e839560 | 3154 | |
AnnaBridge | 163:e59c8e839560 | 3155 | /** |
AnnaBridge | 163:e59c8e839560 | 3156 | * @brief Disable LIN Break Detection Interrupt |
AnnaBridge | 163:e59c8e839560 | 3157 | * @note Macro @ref IS_UART_LIN_INSTANCE(USARTx) can be used to check whether or not |
AnnaBridge | 163:e59c8e839560 | 3158 | * LIN feature is supported by the USARTx instance. |
AnnaBridge | 163:e59c8e839560 | 3159 | * @rmtoll CR2 LBDIE LL_USART_DisableIT_LBD |
AnnaBridge | 163:e59c8e839560 | 3160 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 3161 | * @retval None |
AnnaBridge | 163:e59c8e839560 | 3162 | */ |
AnnaBridge | 163:e59c8e839560 | 3163 | __STATIC_INLINE void LL_USART_DisableIT_LBD(USART_TypeDef *USARTx) |
AnnaBridge | 163:e59c8e839560 | 3164 | { |
AnnaBridge | 163:e59c8e839560 | 3165 | CLEAR_BIT(USARTx->CR2, USART_CR2_LBDIE); |
AnnaBridge | 163:e59c8e839560 | 3166 | } |
AnnaBridge | 163:e59c8e839560 | 3167 | |
AnnaBridge | 163:e59c8e839560 | 3168 | /** |
AnnaBridge | 163:e59c8e839560 | 3169 | * @brief Disable Error Interrupt |
AnnaBridge | 163:e59c8e839560 | 3170 | * @note When set, Error Interrupt Enable Bit is enabling interrupt generation in case of a framing |
AnnaBridge | 163:e59c8e839560 | 3171 | * error, overrun error or noise flag (FE=1 or ORE=1 or NF=1 in the USARTx_ISR register). |
AnnaBridge | 163:e59c8e839560 | 3172 | * 0: Interrupt is inhibited |
AnnaBridge | 163:e59c8e839560 | 3173 | * 1: An interrupt is generated when FE=1 or ORE=1 or NF=1 in the USARTx_ISR register. |
AnnaBridge | 163:e59c8e839560 | 3174 | * @rmtoll CR3 EIE LL_USART_DisableIT_ERROR |
AnnaBridge | 163:e59c8e839560 | 3175 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 3176 | * @retval None |
AnnaBridge | 163:e59c8e839560 | 3177 | */ |
AnnaBridge | 163:e59c8e839560 | 3178 | __STATIC_INLINE void LL_USART_DisableIT_ERROR(USART_TypeDef *USARTx) |
AnnaBridge | 163:e59c8e839560 | 3179 | { |
AnnaBridge | 163:e59c8e839560 | 3180 | CLEAR_BIT(USARTx->CR3, USART_CR3_EIE); |
AnnaBridge | 163:e59c8e839560 | 3181 | } |
AnnaBridge | 163:e59c8e839560 | 3182 | |
AnnaBridge | 163:e59c8e839560 | 3183 | /** |
AnnaBridge | 163:e59c8e839560 | 3184 | * @brief Disable CTS Interrupt |
AnnaBridge | 163:e59c8e839560 | 3185 | * @note Macro @ref IS_UART_HWFLOW_INSTANCE(USARTx) can be used to check whether or not |
AnnaBridge | 163:e59c8e839560 | 3186 | * Hardware Flow control feature is supported by the USARTx instance. |
AnnaBridge | 163:e59c8e839560 | 3187 | * @rmtoll CR3 CTSIE LL_USART_DisableIT_CTS |
AnnaBridge | 163:e59c8e839560 | 3188 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 3189 | * @retval None |
AnnaBridge | 163:e59c8e839560 | 3190 | */ |
AnnaBridge | 163:e59c8e839560 | 3191 | __STATIC_INLINE void LL_USART_DisableIT_CTS(USART_TypeDef *USARTx) |
AnnaBridge | 163:e59c8e839560 | 3192 | { |
AnnaBridge | 163:e59c8e839560 | 3193 | CLEAR_BIT(USARTx->CR3, USART_CR3_CTSIE); |
AnnaBridge | 163:e59c8e839560 | 3194 | } |
AnnaBridge | 163:e59c8e839560 | 3195 | |
AnnaBridge | 163:e59c8e839560 | 3196 | /** |
AnnaBridge | 163:e59c8e839560 | 3197 | * @brief Disable Wake Up from Stop Mode Interrupt |
AnnaBridge | 163:e59c8e839560 | 3198 | * @note Macro @ref IS_UART_WAKEUP_FROMSTOP_INSTANCE(USARTx) can be used to check whether or not |
AnnaBridge | 163:e59c8e839560 | 3199 | * Wake-up from Stop mode feature is supported by the USARTx instance. |
AnnaBridge | 163:e59c8e839560 | 3200 | * @rmtoll CR3 WUFIE LL_USART_DisableIT_WKUP |
AnnaBridge | 163:e59c8e839560 | 3201 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 3202 | * @retval None |
AnnaBridge | 163:e59c8e839560 | 3203 | */ |
AnnaBridge | 163:e59c8e839560 | 3204 | __STATIC_INLINE void LL_USART_DisableIT_WKUP(USART_TypeDef *USARTx) |
AnnaBridge | 163:e59c8e839560 | 3205 | { |
AnnaBridge | 163:e59c8e839560 | 3206 | CLEAR_BIT(USARTx->CR3, USART_CR3_WUFIE); |
AnnaBridge | 163:e59c8e839560 | 3207 | } |
AnnaBridge | 163:e59c8e839560 | 3208 | |
AnnaBridge | 163:e59c8e839560 | 3209 | |
AnnaBridge | 163:e59c8e839560 | 3210 | /** |
AnnaBridge | 163:e59c8e839560 | 3211 | * @brief Check if the USART IDLE Interrupt source is enabled or disabled. |
AnnaBridge | 163:e59c8e839560 | 3212 | * @rmtoll CR1 IDLEIE LL_USART_IsEnabledIT_IDLE |
AnnaBridge | 163:e59c8e839560 | 3213 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 3214 | * @retval State of bit (1 or 0). |
AnnaBridge | 163:e59c8e839560 | 3215 | */ |
AnnaBridge | 163:e59c8e839560 | 3216 | __STATIC_INLINE uint32_t LL_USART_IsEnabledIT_IDLE(USART_TypeDef *USARTx) |
AnnaBridge | 163:e59c8e839560 | 3217 | { |
AnnaBridge | 163:e59c8e839560 | 3218 | return (READ_BIT(USARTx->CR1, USART_CR1_IDLEIE) == (USART_CR1_IDLEIE)); |
AnnaBridge | 163:e59c8e839560 | 3219 | } |
AnnaBridge | 163:e59c8e839560 | 3220 | |
AnnaBridge | 163:e59c8e839560 | 3221 | /** |
AnnaBridge | 163:e59c8e839560 | 3222 | * @brief Check if the USART RX Not Empty Interrupt is enabled or disabled. |
AnnaBridge | 163:e59c8e839560 | 3223 | * @rmtoll CR1 RXNEIE LL_USART_IsEnabledIT_RXNE |
AnnaBridge | 163:e59c8e839560 | 3224 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 3225 | * @retval State of bit (1 or 0). |
AnnaBridge | 163:e59c8e839560 | 3226 | */ |
AnnaBridge | 163:e59c8e839560 | 3227 | __STATIC_INLINE uint32_t LL_USART_IsEnabledIT_RXNE(USART_TypeDef *USARTx) |
AnnaBridge | 163:e59c8e839560 | 3228 | { |
AnnaBridge | 163:e59c8e839560 | 3229 | return (READ_BIT(USARTx->CR1, USART_CR1_RXNEIE) == (USART_CR1_RXNEIE)); |
AnnaBridge | 163:e59c8e839560 | 3230 | } |
AnnaBridge | 163:e59c8e839560 | 3231 | |
AnnaBridge | 163:e59c8e839560 | 3232 | /** |
AnnaBridge | 163:e59c8e839560 | 3233 | * @brief Check if the USART Transmission Complete Interrupt is enabled or disabled. |
AnnaBridge | 163:e59c8e839560 | 3234 | * @rmtoll CR1 TCIE LL_USART_IsEnabledIT_TC |
AnnaBridge | 163:e59c8e839560 | 3235 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 3236 | * @retval State of bit (1 or 0). |
AnnaBridge | 163:e59c8e839560 | 3237 | */ |
AnnaBridge | 163:e59c8e839560 | 3238 | __STATIC_INLINE uint32_t LL_USART_IsEnabledIT_TC(USART_TypeDef *USARTx) |
AnnaBridge | 163:e59c8e839560 | 3239 | { |
AnnaBridge | 163:e59c8e839560 | 3240 | return (READ_BIT(USARTx->CR1, USART_CR1_TCIE) == (USART_CR1_TCIE)); |
AnnaBridge | 163:e59c8e839560 | 3241 | } |
AnnaBridge | 163:e59c8e839560 | 3242 | |
AnnaBridge | 163:e59c8e839560 | 3243 | /** |
AnnaBridge | 163:e59c8e839560 | 3244 | * @brief Check if the USART TX Empty Interrupt is enabled or disabled. |
AnnaBridge | 163:e59c8e839560 | 3245 | * @rmtoll CR1 TXEIE LL_USART_IsEnabledIT_TXE |
AnnaBridge | 163:e59c8e839560 | 3246 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 3247 | * @retval State of bit (1 or 0). |
AnnaBridge | 163:e59c8e839560 | 3248 | */ |
AnnaBridge | 163:e59c8e839560 | 3249 | __STATIC_INLINE uint32_t LL_USART_IsEnabledIT_TXE(USART_TypeDef *USARTx) |
AnnaBridge | 163:e59c8e839560 | 3250 | { |
AnnaBridge | 163:e59c8e839560 | 3251 | return (READ_BIT(USARTx->CR1, USART_CR1_TXEIE) == (USART_CR1_TXEIE)); |
AnnaBridge | 163:e59c8e839560 | 3252 | } |
AnnaBridge | 163:e59c8e839560 | 3253 | |
AnnaBridge | 163:e59c8e839560 | 3254 | /** |
AnnaBridge | 163:e59c8e839560 | 3255 | * @brief Check if the USART Parity Error Interrupt is enabled or disabled. |
AnnaBridge | 163:e59c8e839560 | 3256 | * @rmtoll CR1 PEIE LL_USART_IsEnabledIT_PE |
AnnaBridge | 163:e59c8e839560 | 3257 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 3258 | * @retval State of bit (1 or 0). |
AnnaBridge | 163:e59c8e839560 | 3259 | */ |
AnnaBridge | 163:e59c8e839560 | 3260 | __STATIC_INLINE uint32_t LL_USART_IsEnabledIT_PE(USART_TypeDef *USARTx) |
AnnaBridge | 163:e59c8e839560 | 3261 | { |
AnnaBridge | 163:e59c8e839560 | 3262 | return (READ_BIT(USARTx->CR1, USART_CR1_PEIE) == (USART_CR1_PEIE)); |
AnnaBridge | 163:e59c8e839560 | 3263 | } |
AnnaBridge | 163:e59c8e839560 | 3264 | |
AnnaBridge | 163:e59c8e839560 | 3265 | /** |
AnnaBridge | 163:e59c8e839560 | 3266 | * @brief Check if the USART Character Match Interrupt is enabled or disabled. |
AnnaBridge | 163:e59c8e839560 | 3267 | * @rmtoll CR1 CMIE LL_USART_IsEnabledIT_CM |
AnnaBridge | 163:e59c8e839560 | 3268 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 3269 | * @retval State of bit (1 or 0). |
AnnaBridge | 163:e59c8e839560 | 3270 | */ |
AnnaBridge | 163:e59c8e839560 | 3271 | __STATIC_INLINE uint32_t LL_USART_IsEnabledIT_CM(USART_TypeDef *USARTx) |
AnnaBridge | 163:e59c8e839560 | 3272 | { |
AnnaBridge | 163:e59c8e839560 | 3273 | return (READ_BIT(USARTx->CR1, USART_CR1_CMIE) == (USART_CR1_CMIE)); |
AnnaBridge | 163:e59c8e839560 | 3274 | } |
AnnaBridge | 163:e59c8e839560 | 3275 | |
AnnaBridge | 163:e59c8e839560 | 3276 | /** |
AnnaBridge | 163:e59c8e839560 | 3277 | * @brief Check if the USART Receiver Timeout Interrupt is enabled or disabled. |
AnnaBridge | 163:e59c8e839560 | 3278 | * @rmtoll CR1 RTOIE LL_USART_IsEnabledIT_RTO |
AnnaBridge | 163:e59c8e839560 | 3279 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 3280 | * @retval State of bit (1 or 0). |
AnnaBridge | 163:e59c8e839560 | 3281 | */ |
AnnaBridge | 163:e59c8e839560 | 3282 | __STATIC_INLINE uint32_t LL_USART_IsEnabledIT_RTO(USART_TypeDef *USARTx) |
AnnaBridge | 163:e59c8e839560 | 3283 | { |
AnnaBridge | 163:e59c8e839560 | 3284 | return (READ_BIT(USARTx->CR1, USART_CR1_RTOIE) == (USART_CR1_RTOIE)); |
AnnaBridge | 163:e59c8e839560 | 3285 | } |
AnnaBridge | 163:e59c8e839560 | 3286 | |
AnnaBridge | 163:e59c8e839560 | 3287 | /** |
AnnaBridge | 163:e59c8e839560 | 3288 | * @brief Check if the USART End Of Block Interrupt is enabled or disabled. |
AnnaBridge | 163:e59c8e839560 | 3289 | * @note Macro @ref IS_SMARTCARD_INSTANCE(USARTx) can be used to check whether or not |
AnnaBridge | 163:e59c8e839560 | 3290 | * Smartcard feature is supported by the USARTx instance. |
AnnaBridge | 163:e59c8e839560 | 3291 | * @rmtoll CR1 EOBIE LL_USART_IsEnabledIT_EOB |
AnnaBridge | 163:e59c8e839560 | 3292 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 3293 | * @retval State of bit (1 or 0). |
AnnaBridge | 163:e59c8e839560 | 3294 | */ |
AnnaBridge | 163:e59c8e839560 | 3295 | __STATIC_INLINE uint32_t LL_USART_IsEnabledIT_EOB(USART_TypeDef *USARTx) |
AnnaBridge | 163:e59c8e839560 | 3296 | { |
AnnaBridge | 163:e59c8e839560 | 3297 | return (READ_BIT(USARTx->CR1, USART_CR1_EOBIE) == (USART_CR1_EOBIE)); |
AnnaBridge | 163:e59c8e839560 | 3298 | } |
AnnaBridge | 163:e59c8e839560 | 3299 | |
AnnaBridge | 163:e59c8e839560 | 3300 | /** |
AnnaBridge | 163:e59c8e839560 | 3301 | * @brief Check if the USART LIN Break Detection Interrupt is enabled or disabled. |
AnnaBridge | 163:e59c8e839560 | 3302 | * @note Macro @ref IS_UART_LIN_INSTANCE(USARTx) can be used to check whether or not |
AnnaBridge | 163:e59c8e839560 | 3303 | * LIN feature is supported by the USARTx instance. |
AnnaBridge | 163:e59c8e839560 | 3304 | * @rmtoll CR2 LBDIE LL_USART_IsEnabledIT_LBD |
AnnaBridge | 163:e59c8e839560 | 3305 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 3306 | * @retval State of bit (1 or 0). |
AnnaBridge | 163:e59c8e839560 | 3307 | */ |
AnnaBridge | 163:e59c8e839560 | 3308 | __STATIC_INLINE uint32_t LL_USART_IsEnabledIT_LBD(USART_TypeDef *USARTx) |
AnnaBridge | 163:e59c8e839560 | 3309 | { |
AnnaBridge | 163:e59c8e839560 | 3310 | return (READ_BIT(USARTx->CR2, USART_CR2_LBDIE) == (USART_CR2_LBDIE)); |
AnnaBridge | 163:e59c8e839560 | 3311 | } |
AnnaBridge | 163:e59c8e839560 | 3312 | |
AnnaBridge | 163:e59c8e839560 | 3313 | /** |
AnnaBridge | 163:e59c8e839560 | 3314 | * @brief Check if the USART Error Interrupt is enabled or disabled. |
AnnaBridge | 163:e59c8e839560 | 3315 | * @rmtoll CR3 EIE LL_USART_IsEnabledIT_ERROR |
AnnaBridge | 163:e59c8e839560 | 3316 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 3317 | * @retval State of bit (1 or 0). |
AnnaBridge | 163:e59c8e839560 | 3318 | */ |
AnnaBridge | 163:e59c8e839560 | 3319 | __STATIC_INLINE uint32_t LL_USART_IsEnabledIT_ERROR(USART_TypeDef *USARTx) |
AnnaBridge | 163:e59c8e839560 | 3320 | { |
AnnaBridge | 163:e59c8e839560 | 3321 | return (READ_BIT(USARTx->CR3, USART_CR3_EIE) == (USART_CR3_EIE)); |
AnnaBridge | 163:e59c8e839560 | 3322 | } |
AnnaBridge | 163:e59c8e839560 | 3323 | |
AnnaBridge | 163:e59c8e839560 | 3324 | /** |
AnnaBridge | 163:e59c8e839560 | 3325 | * @brief Check if the USART CTS Interrupt is enabled or disabled. |
AnnaBridge | 163:e59c8e839560 | 3326 | * @note Macro @ref IS_UART_HWFLOW_INSTANCE(USARTx) can be used to check whether or not |
AnnaBridge | 163:e59c8e839560 | 3327 | * Hardware Flow control feature is supported by the USARTx instance. |
AnnaBridge | 163:e59c8e839560 | 3328 | * @rmtoll CR3 CTSIE LL_USART_IsEnabledIT_CTS |
AnnaBridge | 163:e59c8e839560 | 3329 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 3330 | * @retval State of bit (1 or 0). |
AnnaBridge | 163:e59c8e839560 | 3331 | */ |
AnnaBridge | 163:e59c8e839560 | 3332 | __STATIC_INLINE uint32_t LL_USART_IsEnabledIT_CTS(USART_TypeDef *USARTx) |
AnnaBridge | 163:e59c8e839560 | 3333 | { |
AnnaBridge | 163:e59c8e839560 | 3334 | return (READ_BIT(USARTx->CR3, USART_CR3_CTSIE) == (USART_CR3_CTSIE)); |
AnnaBridge | 163:e59c8e839560 | 3335 | } |
AnnaBridge | 163:e59c8e839560 | 3336 | |
AnnaBridge | 163:e59c8e839560 | 3337 | /** |
AnnaBridge | 163:e59c8e839560 | 3338 | * @brief Check if the USART Wake Up from Stop Mode Interrupt is enabled or disabled. |
AnnaBridge | 163:e59c8e839560 | 3339 | * @note Macro @ref IS_UART_WAKEUP_FROMSTOP_INSTANCE(USARTx) can be used to check whether or not |
AnnaBridge | 163:e59c8e839560 | 3340 | * Wake-up from Stop mode feature is supported by the USARTx instance. |
AnnaBridge | 163:e59c8e839560 | 3341 | * @rmtoll CR3 WUFIE LL_USART_IsEnabledIT_WKUP |
AnnaBridge | 163:e59c8e839560 | 3342 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 3343 | * @retval State of bit (1 or 0). |
AnnaBridge | 163:e59c8e839560 | 3344 | */ |
AnnaBridge | 163:e59c8e839560 | 3345 | __STATIC_INLINE uint32_t LL_USART_IsEnabledIT_WKUP(USART_TypeDef *USARTx) |
AnnaBridge | 163:e59c8e839560 | 3346 | { |
AnnaBridge | 163:e59c8e839560 | 3347 | return (READ_BIT(USARTx->CR3, USART_CR3_WUFIE) == (USART_CR3_WUFIE)); |
AnnaBridge | 163:e59c8e839560 | 3348 | } |
AnnaBridge | 163:e59c8e839560 | 3349 | |
AnnaBridge | 163:e59c8e839560 | 3350 | |
AnnaBridge | 163:e59c8e839560 | 3351 | /** |
AnnaBridge | 163:e59c8e839560 | 3352 | * @} |
AnnaBridge | 163:e59c8e839560 | 3353 | */ |
AnnaBridge | 163:e59c8e839560 | 3354 | |
AnnaBridge | 163:e59c8e839560 | 3355 | /** @defgroup USART_LL_EF_DMA_Management DMA_Management |
AnnaBridge | 163:e59c8e839560 | 3356 | * @{ |
AnnaBridge | 163:e59c8e839560 | 3357 | */ |
AnnaBridge | 163:e59c8e839560 | 3358 | |
AnnaBridge | 163:e59c8e839560 | 3359 | /** |
AnnaBridge | 163:e59c8e839560 | 3360 | * @brief Enable DMA Mode for reception |
AnnaBridge | 163:e59c8e839560 | 3361 | * @rmtoll CR3 DMAR LL_USART_EnableDMAReq_RX |
AnnaBridge | 163:e59c8e839560 | 3362 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 3363 | * @retval None |
AnnaBridge | 163:e59c8e839560 | 3364 | */ |
AnnaBridge | 163:e59c8e839560 | 3365 | __STATIC_INLINE void LL_USART_EnableDMAReq_RX(USART_TypeDef *USARTx) |
AnnaBridge | 163:e59c8e839560 | 3366 | { |
AnnaBridge | 163:e59c8e839560 | 3367 | SET_BIT(USARTx->CR3, USART_CR3_DMAR); |
AnnaBridge | 163:e59c8e839560 | 3368 | } |
AnnaBridge | 163:e59c8e839560 | 3369 | |
AnnaBridge | 163:e59c8e839560 | 3370 | /** |
AnnaBridge | 163:e59c8e839560 | 3371 | * @brief Disable DMA Mode for reception |
AnnaBridge | 163:e59c8e839560 | 3372 | * @rmtoll CR3 DMAR LL_USART_DisableDMAReq_RX |
AnnaBridge | 163:e59c8e839560 | 3373 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 3374 | * @retval None |
AnnaBridge | 163:e59c8e839560 | 3375 | */ |
AnnaBridge | 163:e59c8e839560 | 3376 | __STATIC_INLINE void LL_USART_DisableDMAReq_RX(USART_TypeDef *USARTx) |
AnnaBridge | 163:e59c8e839560 | 3377 | { |
AnnaBridge | 163:e59c8e839560 | 3378 | CLEAR_BIT(USARTx->CR3, USART_CR3_DMAR); |
AnnaBridge | 163:e59c8e839560 | 3379 | } |
AnnaBridge | 163:e59c8e839560 | 3380 | |
AnnaBridge | 163:e59c8e839560 | 3381 | /** |
AnnaBridge | 163:e59c8e839560 | 3382 | * @brief Check if DMA Mode is enabled for reception |
AnnaBridge | 163:e59c8e839560 | 3383 | * @rmtoll CR3 DMAR LL_USART_IsEnabledDMAReq_RX |
AnnaBridge | 163:e59c8e839560 | 3384 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 3385 | * @retval State of bit (1 or 0). |
AnnaBridge | 163:e59c8e839560 | 3386 | */ |
AnnaBridge | 163:e59c8e839560 | 3387 | __STATIC_INLINE uint32_t LL_USART_IsEnabledDMAReq_RX(USART_TypeDef *USARTx) |
AnnaBridge | 163:e59c8e839560 | 3388 | { |
AnnaBridge | 163:e59c8e839560 | 3389 | return (READ_BIT(USARTx->CR3, USART_CR3_DMAR) == (USART_CR3_DMAR)); |
AnnaBridge | 163:e59c8e839560 | 3390 | } |
AnnaBridge | 163:e59c8e839560 | 3391 | |
AnnaBridge | 163:e59c8e839560 | 3392 | /** |
AnnaBridge | 163:e59c8e839560 | 3393 | * @brief Enable DMA Mode for transmission |
AnnaBridge | 163:e59c8e839560 | 3394 | * @rmtoll CR3 DMAT LL_USART_EnableDMAReq_TX |
AnnaBridge | 163:e59c8e839560 | 3395 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 3396 | * @retval None |
AnnaBridge | 163:e59c8e839560 | 3397 | */ |
AnnaBridge | 163:e59c8e839560 | 3398 | __STATIC_INLINE void LL_USART_EnableDMAReq_TX(USART_TypeDef *USARTx) |
AnnaBridge | 163:e59c8e839560 | 3399 | { |
AnnaBridge | 163:e59c8e839560 | 3400 | SET_BIT(USARTx->CR3, USART_CR3_DMAT); |
AnnaBridge | 163:e59c8e839560 | 3401 | } |
AnnaBridge | 163:e59c8e839560 | 3402 | |
AnnaBridge | 163:e59c8e839560 | 3403 | /** |
AnnaBridge | 163:e59c8e839560 | 3404 | * @brief Disable DMA Mode for transmission |
AnnaBridge | 163:e59c8e839560 | 3405 | * @rmtoll CR3 DMAT LL_USART_DisableDMAReq_TX |
AnnaBridge | 163:e59c8e839560 | 3406 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 3407 | * @retval None |
AnnaBridge | 163:e59c8e839560 | 3408 | */ |
AnnaBridge | 163:e59c8e839560 | 3409 | __STATIC_INLINE void LL_USART_DisableDMAReq_TX(USART_TypeDef *USARTx) |
AnnaBridge | 163:e59c8e839560 | 3410 | { |
AnnaBridge | 163:e59c8e839560 | 3411 | CLEAR_BIT(USARTx->CR3, USART_CR3_DMAT); |
AnnaBridge | 163:e59c8e839560 | 3412 | } |
AnnaBridge | 163:e59c8e839560 | 3413 | |
AnnaBridge | 163:e59c8e839560 | 3414 | /** |
AnnaBridge | 163:e59c8e839560 | 3415 | * @brief Check if DMA Mode is enabled for transmission |
AnnaBridge | 163:e59c8e839560 | 3416 | * @rmtoll CR3 DMAT LL_USART_IsEnabledDMAReq_TX |
AnnaBridge | 163:e59c8e839560 | 3417 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 3418 | * @retval State of bit (1 or 0). |
AnnaBridge | 163:e59c8e839560 | 3419 | */ |
AnnaBridge | 163:e59c8e839560 | 3420 | __STATIC_INLINE uint32_t LL_USART_IsEnabledDMAReq_TX(USART_TypeDef *USARTx) |
AnnaBridge | 163:e59c8e839560 | 3421 | { |
AnnaBridge | 163:e59c8e839560 | 3422 | return (READ_BIT(USARTx->CR3, USART_CR3_DMAT) == (USART_CR3_DMAT)); |
AnnaBridge | 163:e59c8e839560 | 3423 | } |
AnnaBridge | 163:e59c8e839560 | 3424 | |
AnnaBridge | 163:e59c8e839560 | 3425 | /** |
AnnaBridge | 163:e59c8e839560 | 3426 | * @brief Enable DMA Disabling on Reception Error |
AnnaBridge | 163:e59c8e839560 | 3427 | * @rmtoll CR3 DDRE LL_USART_EnableDMADeactOnRxErr |
AnnaBridge | 163:e59c8e839560 | 3428 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 3429 | * @retval None |
AnnaBridge | 163:e59c8e839560 | 3430 | */ |
AnnaBridge | 163:e59c8e839560 | 3431 | __STATIC_INLINE void LL_USART_EnableDMADeactOnRxErr(USART_TypeDef *USARTx) |
AnnaBridge | 163:e59c8e839560 | 3432 | { |
AnnaBridge | 163:e59c8e839560 | 3433 | SET_BIT(USARTx->CR3, USART_CR3_DDRE); |
AnnaBridge | 163:e59c8e839560 | 3434 | } |
AnnaBridge | 163:e59c8e839560 | 3435 | |
AnnaBridge | 163:e59c8e839560 | 3436 | /** |
AnnaBridge | 163:e59c8e839560 | 3437 | * @brief Disable DMA Disabling on Reception Error |
AnnaBridge | 163:e59c8e839560 | 3438 | * @rmtoll CR3 DDRE LL_USART_DisableDMADeactOnRxErr |
AnnaBridge | 163:e59c8e839560 | 3439 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 3440 | * @retval None |
AnnaBridge | 163:e59c8e839560 | 3441 | */ |
AnnaBridge | 163:e59c8e839560 | 3442 | __STATIC_INLINE void LL_USART_DisableDMADeactOnRxErr(USART_TypeDef *USARTx) |
AnnaBridge | 163:e59c8e839560 | 3443 | { |
AnnaBridge | 163:e59c8e839560 | 3444 | CLEAR_BIT(USARTx->CR3, USART_CR3_DDRE); |
AnnaBridge | 163:e59c8e839560 | 3445 | } |
AnnaBridge | 163:e59c8e839560 | 3446 | |
AnnaBridge | 163:e59c8e839560 | 3447 | /** |
AnnaBridge | 163:e59c8e839560 | 3448 | * @brief Indicate if DMA Disabling on Reception Error is disabled |
AnnaBridge | 163:e59c8e839560 | 3449 | * @rmtoll CR3 DDRE LL_USART_IsEnabledDMADeactOnRxErr |
AnnaBridge | 163:e59c8e839560 | 3450 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 3451 | * @retval State of bit (1 or 0). |
AnnaBridge | 163:e59c8e839560 | 3452 | */ |
AnnaBridge | 163:e59c8e839560 | 3453 | __STATIC_INLINE uint32_t LL_USART_IsEnabledDMADeactOnRxErr(USART_TypeDef *USARTx) |
AnnaBridge | 163:e59c8e839560 | 3454 | { |
AnnaBridge | 163:e59c8e839560 | 3455 | return (READ_BIT(USARTx->CR3, USART_CR3_DDRE) == (USART_CR3_DDRE)); |
AnnaBridge | 163:e59c8e839560 | 3456 | } |
AnnaBridge | 163:e59c8e839560 | 3457 | |
AnnaBridge | 163:e59c8e839560 | 3458 | /** |
AnnaBridge | 163:e59c8e839560 | 3459 | * @brief Get the data register address used for DMA transfer |
AnnaBridge | 163:e59c8e839560 | 3460 | * @rmtoll RDR RDR LL_USART_DMA_GetRegAddr\n |
AnnaBridge | 163:e59c8e839560 | 3461 | * @rmtoll TDR TDR LL_USART_DMA_GetRegAddr |
AnnaBridge | 163:e59c8e839560 | 3462 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 3463 | * @param Direction This parameter can be one of the following values: |
AnnaBridge | 163:e59c8e839560 | 3464 | * @arg @ref LL_USART_DMA_REG_DATA_TRANSMIT |
AnnaBridge | 163:e59c8e839560 | 3465 | * @arg @ref LL_USART_DMA_REG_DATA_RECEIVE |
AnnaBridge | 163:e59c8e839560 | 3466 | * @retval Address of data register |
AnnaBridge | 163:e59c8e839560 | 3467 | */ |
AnnaBridge | 163:e59c8e839560 | 3468 | __STATIC_INLINE uint32_t LL_USART_DMA_GetRegAddr(USART_TypeDef *USARTx, uint32_t Direction) |
AnnaBridge | 163:e59c8e839560 | 3469 | { |
AnnaBridge | 163:e59c8e839560 | 3470 | register uint32_t data_reg_addr = 0U; |
AnnaBridge | 163:e59c8e839560 | 3471 | |
AnnaBridge | 163:e59c8e839560 | 3472 | if (Direction == LL_USART_DMA_REG_DATA_TRANSMIT) |
AnnaBridge | 163:e59c8e839560 | 3473 | { |
AnnaBridge | 163:e59c8e839560 | 3474 | /* return address of TDR register */ |
AnnaBridge | 163:e59c8e839560 | 3475 | data_reg_addr = (uint32_t) &(USARTx->TDR); |
AnnaBridge | 163:e59c8e839560 | 3476 | } |
AnnaBridge | 163:e59c8e839560 | 3477 | else |
AnnaBridge | 163:e59c8e839560 | 3478 | { |
AnnaBridge | 163:e59c8e839560 | 3479 | /* return address of RDR register */ |
AnnaBridge | 163:e59c8e839560 | 3480 | data_reg_addr = (uint32_t) &(USARTx->RDR); |
AnnaBridge | 163:e59c8e839560 | 3481 | } |
AnnaBridge | 163:e59c8e839560 | 3482 | |
AnnaBridge | 163:e59c8e839560 | 3483 | return data_reg_addr; |
AnnaBridge | 163:e59c8e839560 | 3484 | } |
AnnaBridge | 163:e59c8e839560 | 3485 | |
AnnaBridge | 163:e59c8e839560 | 3486 | /** |
AnnaBridge | 163:e59c8e839560 | 3487 | * @} |
AnnaBridge | 163:e59c8e839560 | 3488 | */ |
AnnaBridge | 163:e59c8e839560 | 3489 | |
AnnaBridge | 163:e59c8e839560 | 3490 | /** @defgroup USART_LL_EF_Data_Management Data_Management |
AnnaBridge | 163:e59c8e839560 | 3491 | * @{ |
AnnaBridge | 163:e59c8e839560 | 3492 | */ |
AnnaBridge | 163:e59c8e839560 | 3493 | |
AnnaBridge | 163:e59c8e839560 | 3494 | /** |
AnnaBridge | 163:e59c8e839560 | 3495 | * @brief Read Receiver Data register (Receive Data value, 8 bits) |
AnnaBridge | 163:e59c8e839560 | 3496 | * @rmtoll RDR RDR LL_USART_ReceiveData8 |
AnnaBridge | 163:e59c8e839560 | 3497 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 3498 | * @retval Value between Min_Data=0x00 and Max_Data=0xFF |
AnnaBridge | 163:e59c8e839560 | 3499 | */ |
AnnaBridge | 163:e59c8e839560 | 3500 | __STATIC_INLINE uint8_t LL_USART_ReceiveData8(USART_TypeDef *USARTx) |
AnnaBridge | 163:e59c8e839560 | 3501 | { |
AnnaBridge | 163:e59c8e839560 | 3502 | return (uint8_t)(READ_BIT(USARTx->RDR, USART_RDR_RDR)); |
AnnaBridge | 163:e59c8e839560 | 3503 | } |
AnnaBridge | 163:e59c8e839560 | 3504 | |
AnnaBridge | 163:e59c8e839560 | 3505 | /** |
AnnaBridge | 163:e59c8e839560 | 3506 | * @brief Read Receiver Data register (Receive Data value, 9 bits) |
AnnaBridge | 163:e59c8e839560 | 3507 | * @rmtoll RDR RDR LL_USART_ReceiveData9 |
AnnaBridge | 163:e59c8e839560 | 3508 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 3509 | * @retval Value between Min_Data=0x00 and Max_Data=0x1FF |
AnnaBridge | 163:e59c8e839560 | 3510 | */ |
AnnaBridge | 163:e59c8e839560 | 3511 | __STATIC_INLINE uint16_t LL_USART_ReceiveData9(USART_TypeDef *USARTx) |
AnnaBridge | 163:e59c8e839560 | 3512 | { |
AnnaBridge | 163:e59c8e839560 | 3513 | return (uint16_t)(READ_BIT(USARTx->RDR, USART_RDR_RDR)); |
AnnaBridge | 163:e59c8e839560 | 3514 | } |
AnnaBridge | 163:e59c8e839560 | 3515 | |
AnnaBridge | 163:e59c8e839560 | 3516 | /** |
AnnaBridge | 163:e59c8e839560 | 3517 | * @brief Write in Transmitter Data Register (Transmit Data value, 8 bits) |
AnnaBridge | 163:e59c8e839560 | 3518 | * @rmtoll TDR TDR LL_USART_TransmitData8 |
AnnaBridge | 163:e59c8e839560 | 3519 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 3520 | * @param Value between Min_Data=0x00 and Max_Data=0xFF |
AnnaBridge | 163:e59c8e839560 | 3521 | * @retval None |
AnnaBridge | 163:e59c8e839560 | 3522 | */ |
AnnaBridge | 163:e59c8e839560 | 3523 | __STATIC_INLINE void LL_USART_TransmitData8(USART_TypeDef *USARTx, uint8_t Value) |
AnnaBridge | 163:e59c8e839560 | 3524 | { |
AnnaBridge | 163:e59c8e839560 | 3525 | USARTx->TDR = Value; |
AnnaBridge | 163:e59c8e839560 | 3526 | } |
AnnaBridge | 163:e59c8e839560 | 3527 | |
AnnaBridge | 163:e59c8e839560 | 3528 | /** |
AnnaBridge | 163:e59c8e839560 | 3529 | * @brief Write in Transmitter Data Register (Transmit Data value, 9 bits) |
AnnaBridge | 163:e59c8e839560 | 3530 | * @rmtoll TDR TDR LL_USART_TransmitData9 |
AnnaBridge | 163:e59c8e839560 | 3531 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 3532 | * @param Value between Min_Data=0x00 and Max_Data=0x1FF |
AnnaBridge | 163:e59c8e839560 | 3533 | * @retval None |
AnnaBridge | 163:e59c8e839560 | 3534 | */ |
AnnaBridge | 163:e59c8e839560 | 3535 | __STATIC_INLINE void LL_USART_TransmitData9(USART_TypeDef *USARTx, uint16_t Value) |
AnnaBridge | 163:e59c8e839560 | 3536 | { |
AnnaBridge | 163:e59c8e839560 | 3537 | USARTx->TDR = Value & 0x1FFU; |
AnnaBridge | 163:e59c8e839560 | 3538 | } |
AnnaBridge | 163:e59c8e839560 | 3539 | |
AnnaBridge | 163:e59c8e839560 | 3540 | /** |
AnnaBridge | 163:e59c8e839560 | 3541 | * @} |
AnnaBridge | 163:e59c8e839560 | 3542 | */ |
AnnaBridge | 163:e59c8e839560 | 3543 | |
AnnaBridge | 163:e59c8e839560 | 3544 | /** @defgroup USART_LL_EF_Execution Execution |
AnnaBridge | 163:e59c8e839560 | 3545 | * @{ |
AnnaBridge | 163:e59c8e839560 | 3546 | */ |
AnnaBridge | 163:e59c8e839560 | 3547 | |
AnnaBridge | 163:e59c8e839560 | 3548 | /** |
AnnaBridge | 163:e59c8e839560 | 3549 | * @brief Request an Automatic Baud Rate measurement on next received data frame |
AnnaBridge | 163:e59c8e839560 | 3550 | * @note Macro @ref IS_USART_AUTOBAUDRATE_DETECTION_INSTANCE(USARTx) can be used to check whether or not |
AnnaBridge | 163:e59c8e839560 | 3551 | * Auto Baud Rate detection feature is supported by the USARTx instance. |
AnnaBridge | 163:e59c8e839560 | 3552 | * @rmtoll RQR ABRRQ LL_USART_RequestAutoBaudRate |
AnnaBridge | 163:e59c8e839560 | 3553 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 3554 | * @retval None |
AnnaBridge | 163:e59c8e839560 | 3555 | */ |
AnnaBridge | 163:e59c8e839560 | 3556 | __STATIC_INLINE void LL_USART_RequestAutoBaudRate(USART_TypeDef *USARTx) |
AnnaBridge | 163:e59c8e839560 | 3557 | { |
AnnaBridge | 163:e59c8e839560 | 3558 | SET_BIT(USARTx->RQR, USART_RQR_ABRRQ); |
AnnaBridge | 163:e59c8e839560 | 3559 | } |
AnnaBridge | 163:e59c8e839560 | 3560 | |
AnnaBridge | 163:e59c8e839560 | 3561 | /** |
AnnaBridge | 163:e59c8e839560 | 3562 | * @brief Request Break sending |
AnnaBridge | 163:e59c8e839560 | 3563 | * @rmtoll RQR SBKRQ LL_USART_RequestBreakSending |
AnnaBridge | 163:e59c8e839560 | 3564 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 3565 | * @retval None |
AnnaBridge | 163:e59c8e839560 | 3566 | */ |
AnnaBridge | 163:e59c8e839560 | 3567 | __STATIC_INLINE void LL_USART_RequestBreakSending(USART_TypeDef *USARTx) |
AnnaBridge | 163:e59c8e839560 | 3568 | { |
AnnaBridge | 163:e59c8e839560 | 3569 | SET_BIT(USARTx->RQR, USART_RQR_SBKRQ); |
AnnaBridge | 163:e59c8e839560 | 3570 | } |
AnnaBridge | 163:e59c8e839560 | 3571 | |
AnnaBridge | 163:e59c8e839560 | 3572 | /** |
AnnaBridge | 163:e59c8e839560 | 3573 | * @brief Put USART in mute mode and set the RWU flag |
AnnaBridge | 163:e59c8e839560 | 3574 | * @rmtoll RQR MMRQ LL_USART_RequestEnterMuteMode |
AnnaBridge | 163:e59c8e839560 | 3575 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 3576 | * @retval None |
AnnaBridge | 163:e59c8e839560 | 3577 | */ |
AnnaBridge | 163:e59c8e839560 | 3578 | __STATIC_INLINE void LL_USART_RequestEnterMuteMode(USART_TypeDef *USARTx) |
AnnaBridge | 163:e59c8e839560 | 3579 | { |
AnnaBridge | 163:e59c8e839560 | 3580 | SET_BIT(USARTx->RQR, USART_RQR_MMRQ); |
AnnaBridge | 163:e59c8e839560 | 3581 | } |
AnnaBridge | 163:e59c8e839560 | 3582 | |
AnnaBridge | 163:e59c8e839560 | 3583 | /** |
AnnaBridge | 163:e59c8e839560 | 3584 | * @brief Request a Receive Data flush |
AnnaBridge | 163:e59c8e839560 | 3585 | * @rmtoll RQR RXFRQ LL_USART_RequestRxDataFlush |
AnnaBridge | 163:e59c8e839560 | 3586 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 3587 | * @retval None |
AnnaBridge | 163:e59c8e839560 | 3588 | */ |
AnnaBridge | 163:e59c8e839560 | 3589 | __STATIC_INLINE void LL_USART_RequestRxDataFlush(USART_TypeDef *USARTx) |
AnnaBridge | 163:e59c8e839560 | 3590 | { |
AnnaBridge | 163:e59c8e839560 | 3591 | SET_BIT(USARTx->RQR, USART_RQR_RXFRQ); |
AnnaBridge | 163:e59c8e839560 | 3592 | } |
AnnaBridge | 163:e59c8e839560 | 3593 | |
AnnaBridge | 163:e59c8e839560 | 3594 | /** |
AnnaBridge | 163:e59c8e839560 | 3595 | * @brief Request a Transmit data flush |
AnnaBridge | 163:e59c8e839560 | 3596 | * @note Macro @ref IS_SMARTCARD_INSTANCE(USARTx) can be used to check whether or not |
AnnaBridge | 163:e59c8e839560 | 3597 | * Smartcard feature is supported by the USARTx instance. |
AnnaBridge | 163:e59c8e839560 | 3598 | * @rmtoll RQR TXFRQ LL_USART_RequestTxDataFlush |
AnnaBridge | 163:e59c8e839560 | 3599 | * @param USARTx USART Instance |
AnnaBridge | 163:e59c8e839560 | 3600 | * @retval None |
AnnaBridge | 163:e59c8e839560 | 3601 | */ |
AnnaBridge | 163:e59c8e839560 | 3602 | __STATIC_INLINE void LL_USART_RequestTxDataFlush(USART_TypeDef *USARTx) |
AnnaBridge | 163:e59c8e839560 | 3603 | { |
AnnaBridge | 163:e59c8e839560 | 3604 | SET_BIT(USARTx->RQR, USART_RQR_TXFRQ); |
AnnaBridge | 163:e59c8e839560 | 3605 | } |
AnnaBridge | 163:e59c8e839560 | 3606 | |
AnnaBridge | 163:e59c8e839560 | 3607 | /** |
AnnaBridge | 163:e59c8e839560 | 3608 | * @} |
AnnaBridge | 163:e59c8e839560 | 3609 | */ |
AnnaBridge | 163:e59c8e839560 | 3610 | |
AnnaBridge | 163:e59c8e839560 | 3611 | #if defined(USE_FULL_LL_DRIVER) |
AnnaBridge | 163:e59c8e839560 | 3612 | /** @defgroup USART_LL_EF_Init Initialization and de-initialization functions |
AnnaBridge | 163:e59c8e839560 | 3613 | * @{ |
AnnaBridge | 163:e59c8e839560 | 3614 | */ |
AnnaBridge | 163:e59c8e839560 | 3615 | ErrorStatus LL_USART_DeInit(USART_TypeDef *USARTx); |
AnnaBridge | 163:e59c8e839560 | 3616 | ErrorStatus LL_USART_Init(USART_TypeDef *USARTx, LL_USART_InitTypeDef *USART_InitStruct); |
AnnaBridge | 163:e59c8e839560 | 3617 | void LL_USART_StructInit(LL_USART_InitTypeDef *USART_InitStruct); |
AnnaBridge | 163:e59c8e839560 | 3618 | ErrorStatus LL_USART_ClockInit(USART_TypeDef *USARTx, LL_USART_ClockInitTypeDef *USART_ClockInitStruct); |
AnnaBridge | 163:e59c8e839560 | 3619 | void LL_USART_ClockStructInit(LL_USART_ClockInitTypeDef *USART_ClockInitStruct); |
AnnaBridge | 163:e59c8e839560 | 3620 | /** |
AnnaBridge | 163:e59c8e839560 | 3621 | * @} |
AnnaBridge | 163:e59c8e839560 | 3622 | */ |
AnnaBridge | 163:e59c8e839560 | 3623 | #endif /* USE_FULL_LL_DRIVER */ |
AnnaBridge | 163:e59c8e839560 | 3624 | |
AnnaBridge | 163:e59c8e839560 | 3625 | /** |
AnnaBridge | 163:e59c8e839560 | 3626 | * @} |
AnnaBridge | 163:e59c8e839560 | 3627 | */ |
AnnaBridge | 163:e59c8e839560 | 3628 | |
AnnaBridge | 163:e59c8e839560 | 3629 | /** |
AnnaBridge | 163:e59c8e839560 | 3630 | * @} |
AnnaBridge | 163:e59c8e839560 | 3631 | */ |
AnnaBridge | 163:e59c8e839560 | 3632 | |
AnnaBridge | 163:e59c8e839560 | 3633 | #endif /* USART1 || USART2|| USART3 || UART4 || UART5 */ |
AnnaBridge | 163:e59c8e839560 | 3634 | |
AnnaBridge | 163:e59c8e839560 | 3635 | /** |
AnnaBridge | 163:e59c8e839560 | 3636 | * @} |
AnnaBridge | 163:e59c8e839560 | 3637 | */ |
AnnaBridge | 163:e59c8e839560 | 3638 | |
AnnaBridge | 163:e59c8e839560 | 3639 | #ifdef __cplusplus |
AnnaBridge | 163:e59c8e839560 | 3640 | } |
AnnaBridge | 163:e59c8e839560 | 3641 | #endif |
AnnaBridge | 163:e59c8e839560 | 3642 | |
AnnaBridge | 163:e59c8e839560 | 3643 | #endif /* __STM32F3xx_LL_USART_H */ |
AnnaBridge | 163:e59c8e839560 | 3644 | |
AnnaBridge | 163:e59c8e839560 | 3645 | /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ |