mbed library sources. Supersedes mbed-src.
Dependents: Nucleo_Hello_Encoder BLE_iBeaconScan AM1805_DEMO DISCO-F429ZI_ExportTemplate1 ... more
targets/TARGET_STM/TARGET_STM32F0/device/stm32f0xx_ll_usart.h@189:f392fc9709a3, 2019-02-20 (annotated)
- Committer:
- AnnaBridge
- Date:
- Wed Feb 20 22:31:08 2019 +0000
- Revision:
- 189:f392fc9709a3
- Parent:
- 180:96ed750bd169
mbed library release version 165
Who changed what in which revision?
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<> | 156:95d6b41a828b | 1 | /** |
<> | 156:95d6b41a828b | 2 | ****************************************************************************** |
<> | 156:95d6b41a828b | 3 | * @file stm32f0xx_ll_usart.h |
<> | 156:95d6b41a828b | 4 | * @author MCD Application Team |
<> | 156:95d6b41a828b | 5 | * @brief Header file of USART LL module. |
<> | 156:95d6b41a828b | 6 | ****************************************************************************** |
<> | 156:95d6b41a828b | 7 | * @attention |
<> | 156:95d6b41a828b | 8 | * |
<> | 156:95d6b41a828b | 9 | * <h2><center>© COPYRIGHT(c) 2016 STMicroelectronics</center></h2> |
<> | 156:95d6b41a828b | 10 | * |
<> | 156:95d6b41a828b | 11 | * Redistribution and use in source and binary forms, with or without modification, |
<> | 156:95d6b41a828b | 12 | * are permitted provided that the following conditions are met: |
<> | 156:95d6b41a828b | 13 | * 1. Redistributions of source code must retain the above copyright notice, |
<> | 156:95d6b41a828b | 14 | * this list of conditions and the following disclaimer. |
<> | 156:95d6b41a828b | 15 | * 2. Redistributions in binary form must reproduce the above copyright notice, |
<> | 156:95d6b41a828b | 16 | * this list of conditions and the following disclaimer in the documentation |
<> | 156:95d6b41a828b | 17 | * and/or other materials provided with the distribution. |
<> | 156:95d6b41a828b | 18 | * 3. Neither the name of STMicroelectronics nor the names of its contributors |
<> | 156:95d6b41a828b | 19 | * may be used to endorse or promote products derived from this software |
<> | 156:95d6b41a828b | 20 | * without specific prior written permission. |
<> | 156:95d6b41a828b | 21 | * |
<> | 156:95d6b41a828b | 22 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
<> | 156:95d6b41a828b | 23 | * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
<> | 156:95d6b41a828b | 24 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
<> | 156:95d6b41a828b | 25 | * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE |
<> | 156:95d6b41a828b | 26 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
<> | 156:95d6b41a828b | 27 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR |
<> | 156:95d6b41a828b | 28 | * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER |
<> | 156:95d6b41a828b | 29 | * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
<> | 156:95d6b41a828b | 30 | * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
<> | 156:95d6b41a828b | 31 | * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
<> | 156:95d6b41a828b | 32 | * |
<> | 156:95d6b41a828b | 33 | ****************************************************************************** |
<> | 156:95d6b41a828b | 34 | */ |
<> | 156:95d6b41a828b | 35 | |
<> | 156:95d6b41a828b | 36 | /* Define to prevent recursive inclusion -------------------------------------*/ |
<> | 156:95d6b41a828b | 37 | #ifndef __STM32F0xx_LL_USART_H |
<> | 156:95d6b41a828b | 38 | #define __STM32F0xx_LL_USART_H |
<> | 156:95d6b41a828b | 39 | |
<> | 156:95d6b41a828b | 40 | #ifdef __cplusplus |
<> | 156:95d6b41a828b | 41 | extern "C" { |
<> | 156:95d6b41a828b | 42 | #endif |
<> | 156:95d6b41a828b | 43 | |
<> | 156:95d6b41a828b | 44 | /* Includes ------------------------------------------------------------------*/ |
<> | 156:95d6b41a828b | 45 | #include "stm32f0xx.h" |
<> | 156:95d6b41a828b | 46 | |
<> | 156:95d6b41a828b | 47 | /** @addtogroup STM32F0xx_LL_Driver |
<> | 156:95d6b41a828b | 48 | * @{ |
<> | 156:95d6b41a828b | 49 | */ |
<> | 156:95d6b41a828b | 50 | |
<> | 156:95d6b41a828b | 51 | #if defined (USART1) || defined (USART2) || defined (USART3) || defined (USART4) || defined (USART5) || defined (USART6) || defined (USART7) || defined (USART8) |
<> | 156:95d6b41a828b | 52 | |
<> | 156:95d6b41a828b | 53 | /** @defgroup USART_LL USART |
<> | 156:95d6b41a828b | 54 | * @{ |
<> | 156:95d6b41a828b | 55 | */ |
<> | 156:95d6b41a828b | 56 | |
<> | 156:95d6b41a828b | 57 | /* Private types -------------------------------------------------------------*/ |
<> | 156:95d6b41a828b | 58 | /* Private variables ---------------------------------------------------------*/ |
<> | 156:95d6b41a828b | 59 | |
<> | 156:95d6b41a828b | 60 | /* Private constants ---------------------------------------------------------*/ |
<> | 156:95d6b41a828b | 61 | /** @defgroup USART_LL_Private_Constants USART Private Constants |
<> | 156:95d6b41a828b | 62 | * @{ |
<> | 156:95d6b41a828b | 63 | */ |
<> | 156:95d6b41a828b | 64 | /** |
<> | 156:95d6b41a828b | 65 | * @} |
<> | 156:95d6b41a828b | 66 | */ |
<> | 156:95d6b41a828b | 67 | |
<> | 156:95d6b41a828b | 68 | /* Private macros ------------------------------------------------------------*/ |
<> | 156:95d6b41a828b | 69 | #if defined(USE_FULL_LL_DRIVER) |
<> | 156:95d6b41a828b | 70 | /** @defgroup USART_LL_Private_Macros USART Private Macros |
<> | 156:95d6b41a828b | 71 | * @{ |
<> | 156:95d6b41a828b | 72 | */ |
<> | 156:95d6b41a828b | 73 | /** |
<> | 156:95d6b41a828b | 74 | * @} |
<> | 156:95d6b41a828b | 75 | */ |
<> | 156:95d6b41a828b | 76 | #endif /*USE_FULL_LL_DRIVER*/ |
<> | 156:95d6b41a828b | 77 | |
<> | 156:95d6b41a828b | 78 | /* Exported types ------------------------------------------------------------*/ |
<> | 156:95d6b41a828b | 79 | #if defined(USE_FULL_LL_DRIVER) |
<> | 156:95d6b41a828b | 80 | /** @defgroup USART_LL_ES_INIT USART Exported Init structures |
<> | 156:95d6b41a828b | 81 | * @{ |
<> | 156:95d6b41a828b | 82 | */ |
<> | 156:95d6b41a828b | 83 | |
<> | 156:95d6b41a828b | 84 | /** |
<> | 156:95d6b41a828b | 85 | * @brief LL USART Init Structure definition |
<> | 156:95d6b41a828b | 86 | */ |
<> | 156:95d6b41a828b | 87 | typedef struct |
<> | 156:95d6b41a828b | 88 | { |
<> | 156:95d6b41a828b | 89 | uint32_t BaudRate; /*!< This field defines expected Usart communication baud rate. |
<> | 156:95d6b41a828b | 90 | |
<> | 156:95d6b41a828b | 91 | This feature can be modified afterwards using unitary function @ref LL_USART_SetBaudRate().*/ |
<> | 156:95d6b41a828b | 92 | |
<> | 156:95d6b41a828b | 93 | uint32_t DataWidth; /*!< Specifies the number of data bits transmitted or received in a frame. |
<> | 156:95d6b41a828b | 94 | This parameter can be a value of @ref USART_LL_EC_DATAWIDTH. |
<> | 156:95d6b41a828b | 95 | |
<> | 156:95d6b41a828b | 96 | This feature can be modified afterwards using unitary function @ref LL_USART_SetDataWidth().*/ |
<> | 156:95d6b41a828b | 97 | |
<> | 156:95d6b41a828b | 98 | uint32_t StopBits; /*!< Specifies the number of stop bits transmitted. |
<> | 156:95d6b41a828b | 99 | This parameter can be a value of @ref USART_LL_EC_STOPBITS. |
<> | 156:95d6b41a828b | 100 | |
<> | 156:95d6b41a828b | 101 | This feature can be modified afterwards using unitary function @ref LL_USART_SetStopBitsLength().*/ |
<> | 156:95d6b41a828b | 102 | |
<> | 156:95d6b41a828b | 103 | uint32_t Parity; /*!< Specifies the parity mode. |
<> | 156:95d6b41a828b | 104 | This parameter can be a value of @ref USART_LL_EC_PARITY. |
<> | 156:95d6b41a828b | 105 | |
<> | 156:95d6b41a828b | 106 | This feature can be modified afterwards using unitary function @ref LL_USART_SetParity().*/ |
<> | 156:95d6b41a828b | 107 | |
<> | 156:95d6b41a828b | 108 | uint32_t TransferDirection; /*!< Specifies whether the Receive and/or Transmit mode is enabled or disabled. |
<> | 156:95d6b41a828b | 109 | This parameter can be a value of @ref USART_LL_EC_DIRECTION. |
<> | 156:95d6b41a828b | 110 | |
<> | 156:95d6b41a828b | 111 | This feature can be modified afterwards using unitary function @ref LL_USART_SetTransferDirection().*/ |
<> | 156:95d6b41a828b | 112 | |
<> | 156:95d6b41a828b | 113 | uint32_t HardwareFlowControl; /*!< Specifies whether the hardware flow control mode is enabled or disabled. |
<> | 156:95d6b41a828b | 114 | This parameter can be a value of @ref USART_LL_EC_HWCONTROL. |
<> | 156:95d6b41a828b | 115 | |
<> | 156:95d6b41a828b | 116 | This feature can be modified afterwards using unitary function @ref LL_USART_SetHWFlowCtrl().*/ |
<> | 156:95d6b41a828b | 117 | |
<> | 156:95d6b41a828b | 118 | uint32_t OverSampling; /*!< Specifies whether USART oversampling mode is 16 or 8. |
<> | 156:95d6b41a828b | 119 | This parameter can be a value of @ref USART_LL_EC_OVERSAMPLING. |
<> | 156:95d6b41a828b | 120 | |
<> | 156:95d6b41a828b | 121 | This feature can be modified afterwards using unitary function @ref LL_USART_SetOverSampling().*/ |
<> | 156:95d6b41a828b | 122 | |
<> | 156:95d6b41a828b | 123 | } LL_USART_InitTypeDef; |
<> | 156:95d6b41a828b | 124 | |
<> | 156:95d6b41a828b | 125 | /** |
<> | 156:95d6b41a828b | 126 | * @brief LL USART Clock Init Structure definition |
<> | 156:95d6b41a828b | 127 | */ |
<> | 156:95d6b41a828b | 128 | typedef struct |
<> | 156:95d6b41a828b | 129 | { |
<> | 156:95d6b41a828b | 130 | uint32_t ClockOutput; /*!< Specifies whether the USART clock is enabled or disabled. |
<> | 156:95d6b41a828b | 131 | This parameter can be a value of @ref USART_LL_EC_CLOCK. |
<> | 156:95d6b41a828b | 132 | |
<> | 156:95d6b41a828b | 133 | USART HW configuration can be modified afterwards using unitary functions |
<> | 156:95d6b41a828b | 134 | @ref LL_USART_EnableSCLKOutput() or @ref LL_USART_DisableSCLKOutput(). |
<> | 156:95d6b41a828b | 135 | For more details, refer to description of this function. */ |
<> | 156:95d6b41a828b | 136 | |
<> | 156:95d6b41a828b | 137 | uint32_t ClockPolarity; /*!< Specifies the steady state of the serial clock. |
<> | 156:95d6b41a828b | 138 | This parameter can be a value of @ref USART_LL_EC_POLARITY. |
<> | 156:95d6b41a828b | 139 | |
<> | 156:95d6b41a828b | 140 | USART HW configuration can be modified afterwards using unitary functions @ref LL_USART_SetClockPolarity(). |
<> | 156:95d6b41a828b | 141 | For more details, refer to description of this function. */ |
<> | 156:95d6b41a828b | 142 | |
<> | 156:95d6b41a828b | 143 | uint32_t ClockPhase; /*!< Specifies the clock transition on which the bit capture is made. |
<> | 156:95d6b41a828b | 144 | This parameter can be a value of @ref USART_LL_EC_PHASE. |
<> | 156:95d6b41a828b | 145 | |
<> | 156:95d6b41a828b | 146 | USART HW configuration can be modified afterwards using unitary functions @ref LL_USART_SetClockPhase(). |
<> | 156:95d6b41a828b | 147 | For more details, refer to description of this function. */ |
<> | 156:95d6b41a828b | 148 | |
<> | 156:95d6b41a828b | 149 | uint32_t LastBitClockPulse; /*!< Specifies whether the clock pulse corresponding to the last transmitted |
<> | 156:95d6b41a828b | 150 | data bit (MSB) has to be output on the SCLK pin in synchronous mode. |
<> | 156:95d6b41a828b | 151 | This parameter can be a value of @ref USART_LL_EC_LASTCLKPULSE. |
<> | 156:95d6b41a828b | 152 | |
<> | 156:95d6b41a828b | 153 | USART HW configuration can be modified afterwards using unitary functions @ref LL_USART_SetLastClkPulseOutput(). |
<> | 156:95d6b41a828b | 154 | For more details, refer to description of this function. */ |
<> | 156:95d6b41a828b | 155 | |
<> | 156:95d6b41a828b | 156 | } LL_USART_ClockInitTypeDef; |
<> | 156:95d6b41a828b | 157 | |
<> | 156:95d6b41a828b | 158 | /** |
<> | 156:95d6b41a828b | 159 | * @} |
<> | 156:95d6b41a828b | 160 | */ |
<> | 156:95d6b41a828b | 161 | #endif /* USE_FULL_LL_DRIVER */ |
<> | 156:95d6b41a828b | 162 | |
<> | 156:95d6b41a828b | 163 | /* Exported constants --------------------------------------------------------*/ |
<> | 156:95d6b41a828b | 164 | /** @defgroup USART_LL_Exported_Constants USART Exported Constants |
<> | 156:95d6b41a828b | 165 | * @{ |
<> | 156:95d6b41a828b | 166 | */ |
<> | 156:95d6b41a828b | 167 | |
<> | 156:95d6b41a828b | 168 | /** @defgroup USART_LL_EC_CLEAR_FLAG Clear Flags Defines |
<> | 156:95d6b41a828b | 169 | * @brief Flags defines which can be used with LL_USART_WriteReg function |
<> | 156:95d6b41a828b | 170 | * @{ |
<> | 156:95d6b41a828b | 171 | */ |
<> | 156:95d6b41a828b | 172 | #define LL_USART_ICR_PECF USART_ICR_PECF /*!< Parity error flag */ |
<> | 156:95d6b41a828b | 173 | #define LL_USART_ICR_FECF USART_ICR_FECF /*!< Framing error flag */ |
<> | 156:95d6b41a828b | 174 | #define LL_USART_ICR_NCF USART_ICR_NCF /*!< Noise detected flag */ |
<> | 156:95d6b41a828b | 175 | #define LL_USART_ICR_ORECF USART_ICR_ORECF /*!< Overrun error flag */ |
<> | 156:95d6b41a828b | 176 | #define LL_USART_ICR_IDLECF USART_ICR_IDLECF /*!< Idle line detected flag */ |
<> | 156:95d6b41a828b | 177 | #define LL_USART_ICR_TCCF USART_ICR_TCCF /*!< Transmission complete flag */ |
<> | 156:95d6b41a828b | 178 | #if defined(USART_LIN_SUPPORT) |
<> | 156:95d6b41a828b | 179 | #define LL_USART_ICR_LBDCF USART_ICR_LBDCF /*!< LIN break detection flag */ |
<> | 156:95d6b41a828b | 180 | #endif |
<> | 156:95d6b41a828b | 181 | #define LL_USART_ICR_CTSCF USART_ICR_CTSCF /*!< CTS flag */ |
<> | 156:95d6b41a828b | 182 | #define LL_USART_ICR_RTOCF USART_ICR_RTOCF /*!< Receiver timeout flag */ |
<> | 156:95d6b41a828b | 183 | #if defined(USART_SMARTCARD_SUPPORT) |
<> | 156:95d6b41a828b | 184 | #define LL_USART_ICR_EOBCF USART_ICR_EOBCF /*!< End of block flag */ |
<> | 156:95d6b41a828b | 185 | #endif |
<> | 156:95d6b41a828b | 186 | #define LL_USART_ICR_CMCF USART_ICR_CMCF /*!< Character match flag */ |
<> | 156:95d6b41a828b | 187 | #if defined(USART_WUSM_SUPPORT) |
<> | 156:95d6b41a828b | 188 | #define LL_USART_ICR_WUCF USART_ICR_WUCF /*!< Wakeup from Stop mode flag */ |
<> | 156:95d6b41a828b | 189 | #endif |
<> | 156:95d6b41a828b | 190 | /** |
<> | 156:95d6b41a828b | 191 | * @} |
<> | 156:95d6b41a828b | 192 | */ |
<> | 156:95d6b41a828b | 193 | |
<> | 156:95d6b41a828b | 194 | /** @defgroup USART_LL_EC_GET_FLAG Get Flags Defines |
<> | 156:95d6b41a828b | 195 | * @brief Flags defines which can be used with LL_USART_ReadReg function |
<> | 156:95d6b41a828b | 196 | * @{ |
<> | 156:95d6b41a828b | 197 | */ |
<> | 156:95d6b41a828b | 198 | #define LL_USART_ISR_PE USART_ISR_PE /*!< Parity error flag */ |
<> | 156:95d6b41a828b | 199 | #define LL_USART_ISR_FE USART_ISR_FE /*!< Framing error flag */ |
<> | 156:95d6b41a828b | 200 | #define LL_USART_ISR_NE USART_ISR_NE /*!< Noise detected flag */ |
<> | 156:95d6b41a828b | 201 | #define LL_USART_ISR_ORE USART_ISR_ORE /*!< Overrun error flag */ |
<> | 156:95d6b41a828b | 202 | #define LL_USART_ISR_IDLE USART_ISR_IDLE /*!< Idle line detected flag */ |
<> | 156:95d6b41a828b | 203 | #define LL_USART_ISR_RXNE USART_ISR_RXNE /*!< Read data register not empty flag */ |
<> | 156:95d6b41a828b | 204 | #define LL_USART_ISR_TC USART_ISR_TC /*!< Transmission complete flag */ |
<> | 156:95d6b41a828b | 205 | #define LL_USART_ISR_TXE USART_ISR_TXE /*!< Transmit data register empty flag */ |
<> | 156:95d6b41a828b | 206 | #if defined(USART_LIN_SUPPORT) |
<> | 156:95d6b41a828b | 207 | #define LL_USART_ISR_LBDF USART_ISR_LBDF /*!< LIN break detection flag */ |
<> | 156:95d6b41a828b | 208 | #endif |
<> | 156:95d6b41a828b | 209 | #define LL_USART_ISR_CTSIF USART_ISR_CTSIF /*!< CTS interrupt flag */ |
<> | 156:95d6b41a828b | 210 | #define LL_USART_ISR_CTS USART_ISR_CTS /*!< CTS flag */ |
<> | 156:95d6b41a828b | 211 | #define LL_USART_ISR_RTOF USART_ISR_RTOF /*!< Receiver timeout flag */ |
<> | 156:95d6b41a828b | 212 | #if defined(USART_SMARTCARD_SUPPORT) |
<> | 156:95d6b41a828b | 213 | #define LL_USART_ISR_EOBF USART_ISR_EOBF /*!< End of block flag */ |
<> | 156:95d6b41a828b | 214 | #endif |
<> | 156:95d6b41a828b | 215 | #define LL_USART_ISR_ABRE USART_ISR_ABRE /*!< Auto baud rate error flag */ |
<> | 156:95d6b41a828b | 216 | #define LL_USART_ISR_ABRF USART_ISR_ABRF /*!< Auto baud rate flag */ |
<> | 156:95d6b41a828b | 217 | #define LL_USART_ISR_BUSY USART_ISR_BUSY /*!< Busy flag */ |
<> | 156:95d6b41a828b | 218 | #define LL_USART_ISR_CMF USART_ISR_CMF /*!< Character match flag */ |
<> | 156:95d6b41a828b | 219 | #define LL_USART_ISR_SBKF USART_ISR_SBKF /*!< Send break flag */ |
<> | 156:95d6b41a828b | 220 | #define LL_USART_ISR_RWU USART_ISR_RWU /*!< Receiver wakeup from Mute mode flag */ |
<> | 156:95d6b41a828b | 221 | #if defined(USART_WUSM_SUPPORT) |
<> | 156:95d6b41a828b | 222 | #define LL_USART_ISR_WUF USART_ISR_WUF /*!< Wakeup from Stop mode flag */ |
<> | 156:95d6b41a828b | 223 | #define LL_USART_ISR_TEACK USART_ISR_TEACK /*!< Transmit enable acknowledge flag */ |
<> | 156:95d6b41a828b | 224 | #define LL_USART_ISR_REACK USART_ISR_REACK /*!< Receive enable acknowledge flag */ |
<> | 156:95d6b41a828b | 225 | #endif |
<> | 156:95d6b41a828b | 226 | /** |
<> | 156:95d6b41a828b | 227 | * @} |
<> | 156:95d6b41a828b | 228 | */ |
<> | 156:95d6b41a828b | 229 | |
<> | 156:95d6b41a828b | 230 | /** @defgroup USART_LL_EC_IT IT Defines |
<> | 156:95d6b41a828b | 231 | * @brief IT defines which can be used with LL_USART_ReadReg and LL_USART_WriteReg functions |
<> | 156:95d6b41a828b | 232 | * @{ |
<> | 156:95d6b41a828b | 233 | */ |
<> | 156:95d6b41a828b | 234 | #define LL_USART_CR1_IDLEIE USART_CR1_IDLEIE /*!< IDLE interrupt enable */ |
<> | 156:95d6b41a828b | 235 | #define LL_USART_CR1_RXNEIE USART_CR1_RXNEIE /*!< Read data register not empty interrupt enable */ |
<> | 156:95d6b41a828b | 236 | #define LL_USART_CR1_TCIE USART_CR1_TCIE /*!< Transmission complete interrupt enable */ |
<> | 156:95d6b41a828b | 237 | #define LL_USART_CR1_TXEIE USART_CR1_TXEIE /*!< Transmit data register empty interrupt enable */ |
<> | 156:95d6b41a828b | 238 | #define LL_USART_CR1_PEIE USART_CR1_PEIE /*!< Parity error */ |
<> | 156:95d6b41a828b | 239 | #define LL_USART_CR1_CMIE USART_CR1_CMIE /*!< Character match interrupt enable */ |
<> | 156:95d6b41a828b | 240 | #define LL_USART_CR1_RTOIE USART_CR1_RTOIE /*!< Receiver timeout interrupt enable */ |
<> | 156:95d6b41a828b | 241 | #if defined(USART_SMARTCARD_SUPPORT) |
<> | 156:95d6b41a828b | 242 | #define LL_USART_CR1_EOBIE USART_CR1_EOBIE /*!< End of Block interrupt enable */ |
<> | 156:95d6b41a828b | 243 | #endif |
<> | 156:95d6b41a828b | 244 | #if defined(USART_LIN_SUPPORT) |
<> | 156:95d6b41a828b | 245 | #define LL_USART_CR2_LBDIE USART_CR2_LBDIE /*!< LIN break detection interrupt enable */ |
<> | 156:95d6b41a828b | 246 | #endif |
<> | 156:95d6b41a828b | 247 | #define LL_USART_CR3_EIE USART_CR3_EIE /*!< Error interrupt enable */ |
<> | 156:95d6b41a828b | 248 | #define LL_USART_CR3_CTSIE USART_CR3_CTSIE /*!< CTS interrupt enable */ |
<> | 156:95d6b41a828b | 249 | #if defined(USART_WUSM_SUPPORT) |
<> | 156:95d6b41a828b | 250 | #define LL_USART_CR3_WUFIE USART_CR3_WUFIE /*!< Wakeup from Stop mode interrupt enable */ |
<> | 156:95d6b41a828b | 251 | #endif |
<> | 156:95d6b41a828b | 252 | /** |
<> | 156:95d6b41a828b | 253 | * @} |
<> | 156:95d6b41a828b | 254 | */ |
<> | 156:95d6b41a828b | 255 | |
<> | 156:95d6b41a828b | 256 | /** @defgroup USART_LL_EC_DIRECTION Communication Direction |
<> | 156:95d6b41a828b | 257 | * @{ |
<> | 156:95d6b41a828b | 258 | */ |
Anna Bridge |
180:96ed750bd169 | 259 | #define LL_USART_DIRECTION_NONE 0x00000000U /*!< Transmitter and Receiver are disabled */ |
<> | 156:95d6b41a828b | 260 | #define LL_USART_DIRECTION_RX USART_CR1_RE /*!< Transmitter is disabled and Receiver is enabled */ |
<> | 156:95d6b41a828b | 261 | #define LL_USART_DIRECTION_TX USART_CR1_TE /*!< Transmitter is enabled and Receiver is disabled */ |
<> | 156:95d6b41a828b | 262 | #define LL_USART_DIRECTION_TX_RX (USART_CR1_TE |USART_CR1_RE) /*!< Transmitter and Receiver are enabled */ |
<> | 156:95d6b41a828b | 263 | /** |
<> | 156:95d6b41a828b | 264 | * @} |
<> | 156:95d6b41a828b | 265 | */ |
<> | 156:95d6b41a828b | 266 | |
<> | 156:95d6b41a828b | 267 | /** @defgroup USART_LL_EC_PARITY Parity Control |
<> | 156:95d6b41a828b | 268 | * @{ |
<> | 156:95d6b41a828b | 269 | */ |
Anna Bridge |
180:96ed750bd169 | 270 | #define LL_USART_PARITY_NONE 0x00000000U /*!< Parity control disabled */ |
<> | 156:95d6b41a828b | 271 | #define LL_USART_PARITY_EVEN USART_CR1_PCE /*!< Parity control enabled and Even Parity is selected */ |
<> | 156:95d6b41a828b | 272 | #define LL_USART_PARITY_ODD (USART_CR1_PCE | USART_CR1_PS) /*!< Parity control enabled and Odd Parity is selected */ |
<> | 156:95d6b41a828b | 273 | /** |
<> | 156:95d6b41a828b | 274 | * @} |
<> | 156:95d6b41a828b | 275 | */ |
<> | 156:95d6b41a828b | 276 | |
<> | 156:95d6b41a828b | 277 | /** @defgroup USART_LL_EC_WAKEUP Wakeup |
<> | 156:95d6b41a828b | 278 | * @{ |
<> | 156:95d6b41a828b | 279 | */ |
Anna Bridge |
180:96ed750bd169 | 280 | #define LL_USART_WAKEUP_IDLELINE 0x00000000U /*!< USART wake up from Mute mode on Idle Line */ |
<> | 156:95d6b41a828b | 281 | #define LL_USART_WAKEUP_ADDRESSMARK USART_CR1_WAKE /*!< USART wake up from Mute mode on Address Mark */ |
<> | 156:95d6b41a828b | 282 | /** |
<> | 156:95d6b41a828b | 283 | * @} |
<> | 156:95d6b41a828b | 284 | */ |
<> | 156:95d6b41a828b | 285 | |
<> | 156:95d6b41a828b | 286 | /** @defgroup USART_LL_EC_DATAWIDTH Datawidth |
<> | 156:95d6b41a828b | 287 | * @{ |
<> | 156:95d6b41a828b | 288 | */ |
<> | 156:95d6b41a828b | 289 | #if defined(USART_7BITS_SUPPORT) |
<> | 156:95d6b41a828b | 290 | #define LL_USART_DATAWIDTH_7B USART_CR1_M1 /*!< 7 bits word length : Start bit, 7 data bits, n stop bits */ |
Anna Bridge |
180:96ed750bd169 | 291 | #define LL_USART_DATAWIDTH_8B 0x00000000U /*!< 8 bits word length : Start bit, 8 data bits, n stop bits */ |
<> | 156:95d6b41a828b | 292 | #define LL_USART_DATAWIDTH_9B USART_CR1_M0 /*!< 9 bits word length : Start bit, 9 data bits, n stop bits */ |
<> | 156:95d6b41a828b | 293 | #else |
Anna Bridge |
180:96ed750bd169 | 294 | #define LL_USART_DATAWIDTH_8B 0x00000000U /*!< 8 bits word length : Start bit, 8 data bits, n stop bits */ |
<> | 156:95d6b41a828b | 295 | #define LL_USART_DATAWIDTH_9B USART_CR1_M /*!< 9 bits word length : Start bit, 9 data bits, n stop bits */ |
<> | 156:95d6b41a828b | 296 | #endif |
<> | 156:95d6b41a828b | 297 | /** |
<> | 156:95d6b41a828b | 298 | * @} |
<> | 156:95d6b41a828b | 299 | */ |
<> | 156:95d6b41a828b | 300 | |
<> | 156:95d6b41a828b | 301 | /** @defgroup USART_LL_EC_OVERSAMPLING Oversampling |
<> | 156:95d6b41a828b | 302 | * @{ |
<> | 156:95d6b41a828b | 303 | */ |
Anna Bridge |
180:96ed750bd169 | 304 | #define LL_USART_OVERSAMPLING_16 0x00000000U /*!< Oversampling by 16 */ |
<> | 156:95d6b41a828b | 305 | #define LL_USART_OVERSAMPLING_8 USART_CR1_OVER8 /*!< Oversampling by 8 */ |
<> | 156:95d6b41a828b | 306 | /** |
<> | 156:95d6b41a828b | 307 | * @} |
<> | 156:95d6b41a828b | 308 | */ |
<> | 156:95d6b41a828b | 309 | |
<> | 156:95d6b41a828b | 310 | #if defined(USE_FULL_LL_DRIVER) |
<> | 156:95d6b41a828b | 311 | /** @defgroup USART_LL_EC_CLOCK Clock Signal |
<> | 156:95d6b41a828b | 312 | * @{ |
<> | 156:95d6b41a828b | 313 | */ |
<> | 156:95d6b41a828b | 314 | |
Anna Bridge |
180:96ed750bd169 | 315 | #define LL_USART_CLOCK_DISABLE 0x00000000U /*!< Clock signal not provided */ |
<> | 156:95d6b41a828b | 316 | #define LL_USART_CLOCK_ENABLE USART_CR2_CLKEN /*!< Clock signal provided */ |
<> | 156:95d6b41a828b | 317 | /** |
<> | 156:95d6b41a828b | 318 | * @} |
<> | 156:95d6b41a828b | 319 | */ |
<> | 156:95d6b41a828b | 320 | #endif /*USE_FULL_LL_DRIVER*/ |
<> | 156:95d6b41a828b | 321 | |
<> | 156:95d6b41a828b | 322 | /** @defgroup USART_LL_EC_LASTCLKPULSE Last Clock Pulse |
<> | 156:95d6b41a828b | 323 | * @{ |
<> | 156:95d6b41a828b | 324 | */ |
Anna Bridge |
180:96ed750bd169 | 325 | #define LL_USART_LASTCLKPULSE_NO_OUTPUT 0x00000000U /*!< The clock pulse of the last data bit is not output to the SCLK pin */ |
<> | 156:95d6b41a828b | 326 | #define LL_USART_LASTCLKPULSE_OUTPUT USART_CR2_LBCL /*!< The clock pulse of the last data bit is output to the SCLK pin */ |
<> | 156:95d6b41a828b | 327 | /** |
<> | 156:95d6b41a828b | 328 | * @} |
<> | 156:95d6b41a828b | 329 | */ |
<> | 156:95d6b41a828b | 330 | |
<> | 156:95d6b41a828b | 331 | /** @defgroup USART_LL_EC_PHASE Clock Phase |
<> | 156:95d6b41a828b | 332 | * @{ |
<> | 156:95d6b41a828b | 333 | */ |
Anna Bridge |
180:96ed750bd169 | 334 | #define LL_USART_PHASE_1EDGE 0x00000000U /*!< The first clock transition is the first data capture edge */ |
<> | 156:95d6b41a828b | 335 | #define LL_USART_PHASE_2EDGE USART_CR2_CPHA /*!< The second clock transition is the first data capture edge */ |
<> | 156:95d6b41a828b | 336 | /** |
<> | 156:95d6b41a828b | 337 | * @} |
<> | 156:95d6b41a828b | 338 | */ |
<> | 156:95d6b41a828b | 339 | |
<> | 156:95d6b41a828b | 340 | /** @defgroup USART_LL_EC_POLARITY Clock Polarity |
<> | 156:95d6b41a828b | 341 | * @{ |
<> | 156:95d6b41a828b | 342 | */ |
Anna Bridge |
180:96ed750bd169 | 343 | #define LL_USART_POLARITY_LOW 0x00000000U /*!< Steady low value on SCLK pin outside transmission window*/ |
<> | 156:95d6b41a828b | 344 | #define LL_USART_POLARITY_HIGH USART_CR2_CPOL /*!< Steady high value on SCLK pin outside transmission window */ |
<> | 156:95d6b41a828b | 345 | /** |
<> | 156:95d6b41a828b | 346 | * @} |
<> | 156:95d6b41a828b | 347 | */ |
<> | 156:95d6b41a828b | 348 | |
<> | 156:95d6b41a828b | 349 | /** @defgroup USART_LL_EC_STOPBITS Stop Bits |
<> | 156:95d6b41a828b | 350 | * @{ |
<> | 156:95d6b41a828b | 351 | */ |
<> | 156:95d6b41a828b | 352 | #if defined(USART_SMARTCARD_SUPPORT) |
<> | 156:95d6b41a828b | 353 | #define LL_USART_STOPBITS_0_5 USART_CR2_STOP_0 /*!< 0.5 stop bit */ |
<> | 156:95d6b41a828b | 354 | #endif |
Anna Bridge |
180:96ed750bd169 | 355 | #define LL_USART_STOPBITS_1 0x00000000U /*!< 1 stop bit */ |
<> | 156:95d6b41a828b | 356 | #if defined(USART_SMARTCARD_SUPPORT) |
<> | 156:95d6b41a828b | 357 | #define LL_USART_STOPBITS_1_5 (USART_CR2_STOP_0 | USART_CR2_STOP_1) /*!< 1.5 stop bits */ |
<> | 156:95d6b41a828b | 358 | #endif |
<> | 156:95d6b41a828b | 359 | #define LL_USART_STOPBITS_2 USART_CR2_STOP_1 /*!< 2 stop bits */ |
<> | 156:95d6b41a828b | 360 | /** |
<> | 156:95d6b41a828b | 361 | * @} |
<> | 156:95d6b41a828b | 362 | */ |
<> | 156:95d6b41a828b | 363 | |
<> | 156:95d6b41a828b | 364 | /** @defgroup USART_LL_EC_TXRX TX RX Pins Swap |
<> | 156:95d6b41a828b | 365 | * @{ |
<> | 156:95d6b41a828b | 366 | */ |
Anna Bridge |
180:96ed750bd169 | 367 | #define LL_USART_TXRX_STANDARD 0x00000000U /*!< TX/RX pins are used as defined in standard pinout */ |
<> | 156:95d6b41a828b | 368 | #define LL_USART_TXRX_SWAPPED (USART_CR2_SWAP) /*!< TX and RX pins functions are swapped. */ |
<> | 156:95d6b41a828b | 369 | /** |
<> | 156:95d6b41a828b | 370 | * @} |
<> | 156:95d6b41a828b | 371 | */ |
<> | 156:95d6b41a828b | 372 | |
<> | 156:95d6b41a828b | 373 | /** @defgroup USART_LL_EC_RXPIN_LEVEL RX Pin Active Level Inversion |
<> | 156:95d6b41a828b | 374 | * @{ |
<> | 156:95d6b41a828b | 375 | */ |
Anna Bridge |
180:96ed750bd169 | 376 | #define LL_USART_RXPIN_LEVEL_STANDARD 0x00000000U /*!< RX pin signal works using the standard logic levels */ |
<> | 156:95d6b41a828b | 377 | #define LL_USART_RXPIN_LEVEL_INVERTED (USART_CR2_RXINV) /*!< RX pin signal values are inverted. */ |
<> | 156:95d6b41a828b | 378 | /** |
<> | 156:95d6b41a828b | 379 | * @} |
<> | 156:95d6b41a828b | 380 | */ |
<> | 156:95d6b41a828b | 381 | |
<> | 156:95d6b41a828b | 382 | /** @defgroup USART_LL_EC_TXPIN_LEVEL TX Pin Active Level Inversion |
<> | 156:95d6b41a828b | 383 | * @{ |
<> | 156:95d6b41a828b | 384 | */ |
Anna Bridge |
180:96ed750bd169 | 385 | #define LL_USART_TXPIN_LEVEL_STANDARD 0x00000000U /*!< TX pin signal works using the standard logic levels */ |
<> | 156:95d6b41a828b | 386 | #define LL_USART_TXPIN_LEVEL_INVERTED (USART_CR2_TXINV) /*!< TX pin signal values are inverted. */ |
<> | 156:95d6b41a828b | 387 | /** |
<> | 156:95d6b41a828b | 388 | * @} |
<> | 156:95d6b41a828b | 389 | */ |
<> | 156:95d6b41a828b | 390 | |
<> | 156:95d6b41a828b | 391 | /** @defgroup USART_LL_EC_BINARY_LOGIC Binary Data Inversion |
<> | 156:95d6b41a828b | 392 | * @{ |
<> | 156:95d6b41a828b | 393 | */ |
Anna Bridge |
180:96ed750bd169 | 394 | #define LL_USART_BINARY_LOGIC_POSITIVE 0x00000000U /*!< Logical data from the data register are send/received in positive/direct logic. (1=H, 0=L) */ |
<> | 156:95d6b41a828b | 395 | #define LL_USART_BINARY_LOGIC_NEGATIVE USART_CR2_DATAINV /*!< Logical data from the data register are send/received in negative/inverse logic. (1=L, 0=H). The parity bit is also inverted. */ |
<> | 156:95d6b41a828b | 396 | /** |
<> | 156:95d6b41a828b | 397 | * @} |
<> | 156:95d6b41a828b | 398 | */ |
<> | 156:95d6b41a828b | 399 | |
<> | 156:95d6b41a828b | 400 | /** @defgroup USART_LL_EC_BITORDER Bit Order |
<> | 156:95d6b41a828b | 401 | * @{ |
<> | 156:95d6b41a828b | 402 | */ |
Anna Bridge |
180:96ed750bd169 | 403 | #define LL_USART_BITORDER_LSBFIRST 0x00000000U /*!< data is transmitted/received with data bit 0 first, following the start bit */ |
<> | 156:95d6b41a828b | 404 | #define LL_USART_BITORDER_MSBFIRST USART_CR2_MSBFIRST /*!< data is transmitted/received with the MSB first, following the start bit */ |
<> | 156:95d6b41a828b | 405 | /** |
<> | 156:95d6b41a828b | 406 | * @} |
<> | 156:95d6b41a828b | 407 | */ |
<> | 156:95d6b41a828b | 408 | |
<> | 156:95d6b41a828b | 409 | /** @defgroup USART_LL_EC_AUTOBAUD_DETECT_ON Autobaud Detection |
<> | 156:95d6b41a828b | 410 | * @{ |
<> | 156:95d6b41a828b | 411 | */ |
Anna Bridge |
180:96ed750bd169 | 412 | #define LL_USART_AUTOBAUD_DETECT_ON_STARTBIT 0x00000000U /*!< Measurement of the start bit is used to detect the baud rate */ |
<> | 156:95d6b41a828b | 413 | #define LL_USART_AUTOBAUD_DETECT_ON_FALLINGEDGE USART_CR2_ABRMODE_0 /*!< Falling edge to falling edge measurement. Received frame must start with a single bit = 1 -> Frame = Start10xxxxxx */ |
<> | 156:95d6b41a828b | 414 | #if defined(USART_FABR_SUPPORT) |
<> | 156:95d6b41a828b | 415 | #define LL_USART_AUTOBAUD_DETECT_ON_7F_FRAME USART_CR2_ABRMODE_1 /*!< 0x7F frame detection */ |
<> | 156:95d6b41a828b | 416 | #define LL_USART_AUTOBAUD_DETECT_ON_55_FRAME (USART_CR2_ABRMODE_1 | USART_CR2_ABRMODE_0) /*!< 0x55 frame detection */ |
<> | 156:95d6b41a828b | 417 | #endif |
<> | 156:95d6b41a828b | 418 | /** |
<> | 156:95d6b41a828b | 419 | * @} |
<> | 156:95d6b41a828b | 420 | */ |
<> | 156:95d6b41a828b | 421 | |
<> | 156:95d6b41a828b | 422 | /** @defgroup USART_LL_EC_ADDRESS_DETECT Address Length Detection |
<> | 156:95d6b41a828b | 423 | * @{ |
<> | 156:95d6b41a828b | 424 | */ |
Anna Bridge |
180:96ed750bd169 | 425 | #define LL_USART_ADDRESS_DETECT_4B 0x00000000U /*!< 4-bit address detection method selected */ |
<> | 156:95d6b41a828b | 426 | #define LL_USART_ADDRESS_DETECT_7B USART_CR2_ADDM7 /*!< 7-bit address detection (in 8-bit data mode) method selected */ |
<> | 156:95d6b41a828b | 427 | /** |
<> | 156:95d6b41a828b | 428 | * @} |
<> | 156:95d6b41a828b | 429 | */ |
<> | 156:95d6b41a828b | 430 | |
<> | 156:95d6b41a828b | 431 | /** @defgroup USART_LL_EC_HWCONTROL Hardware Control |
<> | 156:95d6b41a828b | 432 | * @{ |
<> | 156:95d6b41a828b | 433 | */ |
Anna Bridge |
180:96ed750bd169 | 434 | #define LL_USART_HWCONTROL_NONE 0x00000000U /*!< CTS and RTS hardware flow control disabled */ |
<> | 156:95d6b41a828b | 435 | #define LL_USART_HWCONTROL_RTS USART_CR3_RTSE /*!< RTS output enabled, data is only requested when there is space in the receive buffer */ |
<> | 156:95d6b41a828b | 436 | #define LL_USART_HWCONTROL_CTS USART_CR3_CTSE /*!< CTS mode enabled, data is only transmitted when the nCTS input is asserted (tied to 0) */ |
<> | 156:95d6b41a828b | 437 | #define LL_USART_HWCONTROL_RTS_CTS (USART_CR3_RTSE | USART_CR3_CTSE) /*!< CTS and RTS hardware flow control enabled */ |
<> | 156:95d6b41a828b | 438 | /** |
<> | 156:95d6b41a828b | 439 | * @} |
<> | 156:95d6b41a828b | 440 | */ |
<> | 156:95d6b41a828b | 441 | |
<> | 156:95d6b41a828b | 442 | #if defined(USART_WUSM_SUPPORT) |
<> | 156:95d6b41a828b | 443 | /** @defgroup USART_LL_EC_WAKEUP_ON Wakeup Activation |
<> | 156:95d6b41a828b | 444 | * @{ |
<> | 156:95d6b41a828b | 445 | */ |
Anna Bridge |
180:96ed750bd169 | 446 | #define LL_USART_WAKEUP_ON_ADDRESS 0x00000000U /*!< Wake up active on address match */ |
<> | 156:95d6b41a828b | 447 | #define LL_USART_WAKEUP_ON_STARTBIT USART_CR3_WUS_1 /*!< Wake up active on Start bit detection */ |
<> | 156:95d6b41a828b | 448 | #define LL_USART_WAKEUP_ON_RXNE (USART_CR3_WUS_0 | USART_CR3_WUS_1) /*!< Wake up active on RXNE */ |
<> | 156:95d6b41a828b | 449 | /** |
<> | 156:95d6b41a828b | 450 | * @} |
<> | 156:95d6b41a828b | 451 | */ |
<> | 156:95d6b41a828b | 452 | #endif |
<> | 156:95d6b41a828b | 453 | |
<> | 156:95d6b41a828b | 454 | #if defined(USART_IRDA_SUPPORT) |
<> | 156:95d6b41a828b | 455 | /** @defgroup USART_LL_EC_IRDA_POWER IrDA Power |
<> | 156:95d6b41a828b | 456 | * @{ |
<> | 156:95d6b41a828b | 457 | */ |
Anna Bridge |
180:96ed750bd169 | 458 | #define LL_USART_IRDA_POWER_NORMAL 0x00000000U /*!< IrDA normal power mode */ |
<> | 156:95d6b41a828b | 459 | #define LL_USART_IRDA_POWER_LOW USART_CR3_IRLP /*!< IrDA low power mode */ |
<> | 156:95d6b41a828b | 460 | /** |
<> | 156:95d6b41a828b | 461 | * @} |
<> | 156:95d6b41a828b | 462 | */ |
<> | 156:95d6b41a828b | 463 | #endif |
<> | 156:95d6b41a828b | 464 | |
<> | 156:95d6b41a828b | 465 | #if defined(USART_LIN_SUPPORT) |
<> | 156:95d6b41a828b | 466 | /** @defgroup USART_LL_EC_LINBREAK_DETECT LIN Break Detection Length |
<> | 156:95d6b41a828b | 467 | * @{ |
<> | 156:95d6b41a828b | 468 | */ |
Anna Bridge |
180:96ed750bd169 | 469 | #define LL_USART_LINBREAK_DETECT_10B 0x00000000U /*!< 10-bit break detection method selected */ |
<> | 156:95d6b41a828b | 470 | #define LL_USART_LINBREAK_DETECT_11B USART_CR2_LBDL /*!< 11-bit break detection method selected */ |
<> | 156:95d6b41a828b | 471 | /** |
<> | 156:95d6b41a828b | 472 | * @} |
<> | 156:95d6b41a828b | 473 | */ |
<> | 156:95d6b41a828b | 474 | #endif |
<> | 156:95d6b41a828b | 475 | |
<> | 156:95d6b41a828b | 476 | /** @defgroup USART_LL_EC_DE_POLARITY Driver Enable Polarity |
<> | 156:95d6b41a828b | 477 | * @{ |
<> | 156:95d6b41a828b | 478 | */ |
Anna Bridge |
180:96ed750bd169 | 479 | #define LL_USART_DE_POLARITY_HIGH 0x00000000U /*!< DE signal is active high */ |
<> | 156:95d6b41a828b | 480 | #define LL_USART_DE_POLARITY_LOW USART_CR3_DEP /*!< DE signal is active low */ |
<> | 156:95d6b41a828b | 481 | /** |
<> | 156:95d6b41a828b | 482 | * @} |
<> | 156:95d6b41a828b | 483 | */ |
<> | 156:95d6b41a828b | 484 | |
<> | 156:95d6b41a828b | 485 | /** @defgroup USART_LL_EC_DMA_REG_DATA DMA Register Data |
<> | 156:95d6b41a828b | 486 | * @{ |
<> | 156:95d6b41a828b | 487 | */ |
Anna Bridge |
180:96ed750bd169 | 488 | #define LL_USART_DMA_REG_DATA_TRANSMIT 0x00000000U /*!< Get address of data register used for transmission */ |
Anna Bridge |
180:96ed750bd169 | 489 | #define LL_USART_DMA_REG_DATA_RECEIVE 0x00000001U /*!< Get address of data register used for reception */ |
<> | 156:95d6b41a828b | 490 | /** |
<> | 156:95d6b41a828b | 491 | * @} |
<> | 156:95d6b41a828b | 492 | */ |
<> | 156:95d6b41a828b | 493 | |
<> | 156:95d6b41a828b | 494 | /** |
<> | 156:95d6b41a828b | 495 | * @} |
<> | 156:95d6b41a828b | 496 | */ |
<> | 156:95d6b41a828b | 497 | |
<> | 156:95d6b41a828b | 498 | /* Exported macro ------------------------------------------------------------*/ |
<> | 156:95d6b41a828b | 499 | /** @defgroup USART_LL_Exported_Macros USART Exported Macros |
<> | 156:95d6b41a828b | 500 | * @{ |
<> | 156:95d6b41a828b | 501 | */ |
<> | 156:95d6b41a828b | 502 | |
<> | 156:95d6b41a828b | 503 | /** @defgroup USART_LL_EM_WRITE_READ Common Write and read registers Macros |
<> | 156:95d6b41a828b | 504 | * @{ |
<> | 156:95d6b41a828b | 505 | */ |
<> | 156:95d6b41a828b | 506 | |
<> | 156:95d6b41a828b | 507 | /** |
<> | 156:95d6b41a828b | 508 | * @brief Write a value in USART register |
<> | 156:95d6b41a828b | 509 | * @param __INSTANCE__ USART Instance |
<> | 156:95d6b41a828b | 510 | * @param __REG__ Register to be written |
<> | 156:95d6b41a828b | 511 | * @param __VALUE__ Value to be written in the register |
<> | 156:95d6b41a828b | 512 | * @retval None |
<> | 156:95d6b41a828b | 513 | */ |
<> | 156:95d6b41a828b | 514 | #define LL_USART_WriteReg(__INSTANCE__, __REG__, __VALUE__) WRITE_REG(__INSTANCE__->__REG__, (__VALUE__)) |
<> | 156:95d6b41a828b | 515 | |
<> | 156:95d6b41a828b | 516 | /** |
<> | 156:95d6b41a828b | 517 | * @brief Read a value in USART register |
<> | 156:95d6b41a828b | 518 | * @param __INSTANCE__ USART Instance |
<> | 156:95d6b41a828b | 519 | * @param __REG__ Register to be read |
<> | 156:95d6b41a828b | 520 | * @retval Register value |
<> | 156:95d6b41a828b | 521 | */ |
<> | 156:95d6b41a828b | 522 | #define LL_USART_ReadReg(__INSTANCE__, __REG__) READ_REG(__INSTANCE__->__REG__) |
<> | 156:95d6b41a828b | 523 | /** |
<> | 156:95d6b41a828b | 524 | * @} |
<> | 156:95d6b41a828b | 525 | */ |
<> | 156:95d6b41a828b | 526 | |
<> | 156:95d6b41a828b | 527 | /** @defgroup USART_LL_EM_Exported_Macros_Helper Exported_Macros_Helper |
<> | 156:95d6b41a828b | 528 | * @{ |
<> | 156:95d6b41a828b | 529 | */ |
<> | 156:95d6b41a828b | 530 | |
<> | 156:95d6b41a828b | 531 | /** |
<> | 156:95d6b41a828b | 532 | * @brief Compute USARTDIV value according to Peripheral Clock and |
<> | 156:95d6b41a828b | 533 | * expected Baud Rate in 8 bits sampling mode (32 bits value of USARTDIV is returned) |
<> | 156:95d6b41a828b | 534 | * @param __PERIPHCLK__ Peripheral Clock frequency used for USART instance |
<> | 156:95d6b41a828b | 535 | * @param __BAUDRATE__ Baud rate value to achieve |
<> | 156:95d6b41a828b | 536 | * @retval USARTDIV value to be used for BRR register filling in OverSampling_8 case |
<> | 156:95d6b41a828b | 537 | */ |
<> | 156:95d6b41a828b | 538 | #define __LL_USART_DIV_SAMPLING8(__PERIPHCLK__, __BAUDRATE__) ((((__PERIPHCLK__)*2) + ((__BAUDRATE__)/2))/(__BAUDRATE__)) |
<> | 156:95d6b41a828b | 539 | |
<> | 156:95d6b41a828b | 540 | /** |
<> | 156:95d6b41a828b | 541 | * @brief Compute USARTDIV value according to Peripheral Clock and |
<> | 156:95d6b41a828b | 542 | * expected Baud Rate in 16 bits sampling mode (32 bits value of USARTDIV is returned) |
<> | 156:95d6b41a828b | 543 | * @param __PERIPHCLK__ Peripheral Clock frequency used for USART instance |
<> | 156:95d6b41a828b | 544 | * @param __BAUDRATE__ Baud rate value to achieve |
<> | 156:95d6b41a828b | 545 | * @retval USARTDIV value to be used for BRR register filling in OverSampling_16 case |
<> | 156:95d6b41a828b | 546 | */ |
<> | 156:95d6b41a828b | 547 | #define __LL_USART_DIV_SAMPLING16(__PERIPHCLK__, __BAUDRATE__) (((__PERIPHCLK__) + ((__BAUDRATE__)/2))/(__BAUDRATE__)) |
<> | 156:95d6b41a828b | 548 | |
<> | 156:95d6b41a828b | 549 | /** |
<> | 156:95d6b41a828b | 550 | * @} |
<> | 156:95d6b41a828b | 551 | */ |
<> | 156:95d6b41a828b | 552 | |
<> | 156:95d6b41a828b | 553 | /** |
<> | 156:95d6b41a828b | 554 | * @} |
<> | 156:95d6b41a828b | 555 | */ |
<> | 156:95d6b41a828b | 556 | |
<> | 156:95d6b41a828b | 557 | /* Exported functions --------------------------------------------------------*/ |
<> | 156:95d6b41a828b | 558 | |
<> | 156:95d6b41a828b | 559 | /** @defgroup USART_LL_Exported_Functions USART Exported Functions |
<> | 156:95d6b41a828b | 560 | * @{ |
<> | 156:95d6b41a828b | 561 | */ |
<> | 156:95d6b41a828b | 562 | |
<> | 156:95d6b41a828b | 563 | /** @defgroup USART_LL_EF_Configuration Configuration functions |
<> | 156:95d6b41a828b | 564 | * @{ |
<> | 156:95d6b41a828b | 565 | */ |
<> | 156:95d6b41a828b | 566 | |
<> | 156:95d6b41a828b | 567 | /** |
<> | 156:95d6b41a828b | 568 | * @brief USART Enable |
<> | 156:95d6b41a828b | 569 | * @rmtoll CR1 UE LL_USART_Enable |
<> | 156:95d6b41a828b | 570 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 571 | * @retval None |
<> | 156:95d6b41a828b | 572 | */ |
<> | 156:95d6b41a828b | 573 | __STATIC_INLINE void LL_USART_Enable(USART_TypeDef *USARTx) |
<> | 156:95d6b41a828b | 574 | { |
<> | 156:95d6b41a828b | 575 | SET_BIT(USARTx->CR1, USART_CR1_UE); |
<> | 156:95d6b41a828b | 576 | } |
<> | 156:95d6b41a828b | 577 | |
<> | 156:95d6b41a828b | 578 | /** |
<> | 156:95d6b41a828b | 579 | * @brief USART Disable (all USART prescalers and outputs are disabled) |
<> | 156:95d6b41a828b | 580 | * @note When USART is disabled, USART prescalers and outputs are stopped immediately, |
<> | 156:95d6b41a828b | 581 | * and current operations are discarded. The configuration of the USART is kept, but all the status |
<> | 156:95d6b41a828b | 582 | * flags, in the USARTx_ISR are set to their default values. |
<> | 156:95d6b41a828b | 583 | * @rmtoll CR1 UE LL_USART_Disable |
<> | 156:95d6b41a828b | 584 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 585 | * @retval None |
<> | 156:95d6b41a828b | 586 | */ |
<> | 156:95d6b41a828b | 587 | __STATIC_INLINE void LL_USART_Disable(USART_TypeDef *USARTx) |
<> | 156:95d6b41a828b | 588 | { |
<> | 156:95d6b41a828b | 589 | CLEAR_BIT(USARTx->CR1, USART_CR1_UE); |
<> | 156:95d6b41a828b | 590 | } |
<> | 156:95d6b41a828b | 591 | |
<> | 156:95d6b41a828b | 592 | /** |
<> | 156:95d6b41a828b | 593 | * @brief Indicate if USART is enabled |
<> | 156:95d6b41a828b | 594 | * @rmtoll CR1 UE LL_USART_IsEnabled |
<> | 156:95d6b41a828b | 595 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 596 | * @retval State of bit (1 or 0). |
<> | 156:95d6b41a828b | 597 | */ |
<> | 156:95d6b41a828b | 598 | __STATIC_INLINE uint32_t LL_USART_IsEnabled(USART_TypeDef *USARTx) |
<> | 156:95d6b41a828b | 599 | { |
<> | 156:95d6b41a828b | 600 | return (READ_BIT(USARTx->CR1, USART_CR1_UE) == (USART_CR1_UE)); |
<> | 156:95d6b41a828b | 601 | } |
<> | 156:95d6b41a828b | 602 | |
<> | 156:95d6b41a828b | 603 | #if defined(USART_WUSM_SUPPORT) |
<> | 156:95d6b41a828b | 604 | /** |
<> | 156:95d6b41a828b | 605 | * @brief USART enabled in STOP Mode. |
<> | 156:95d6b41a828b | 606 | * @note When this function is enabled, USART is able to wake up the MCU from Stop mode, provided that |
<> | 156:95d6b41a828b | 607 | * USART clock selection is HSI or LSE in RCC. |
<> | 156:95d6b41a828b | 608 | * @note Macro @ref IS_UART_WAKEUP_FROMSTOP_INSTANCE(USARTx) can be used to check whether or not |
<> | 156:95d6b41a828b | 609 | * Wake-up from Stop mode feature is supported by the USARTx instance. |
<> | 156:95d6b41a828b | 610 | * @rmtoll CR1 UESM LL_USART_EnableInStopMode |
<> | 156:95d6b41a828b | 611 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 612 | * @retval None |
<> | 156:95d6b41a828b | 613 | */ |
<> | 156:95d6b41a828b | 614 | __STATIC_INLINE void LL_USART_EnableInStopMode(USART_TypeDef *USARTx) |
<> | 156:95d6b41a828b | 615 | { |
<> | 156:95d6b41a828b | 616 | SET_BIT(USARTx->CR1, USART_CR1_UESM); |
<> | 156:95d6b41a828b | 617 | } |
<> | 156:95d6b41a828b | 618 | |
<> | 156:95d6b41a828b | 619 | /** |
<> | 156:95d6b41a828b | 620 | * @brief USART disabled in STOP Mode. |
<> | 156:95d6b41a828b | 621 | * @note When this function is disabled, USART is not able to wake up the MCU from Stop mode |
<> | 156:95d6b41a828b | 622 | * @note Macro @ref IS_UART_WAKEUP_FROMSTOP_INSTANCE(USARTx) can be used to check whether or not |
<> | 156:95d6b41a828b | 623 | * Wake-up from Stop mode feature is supported by the USARTx instance. |
<> | 156:95d6b41a828b | 624 | * @rmtoll CR1 UESM LL_USART_DisableInStopMode |
<> | 156:95d6b41a828b | 625 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 626 | * @retval None |
<> | 156:95d6b41a828b | 627 | */ |
<> | 156:95d6b41a828b | 628 | __STATIC_INLINE void LL_USART_DisableInStopMode(USART_TypeDef *USARTx) |
<> | 156:95d6b41a828b | 629 | { |
<> | 156:95d6b41a828b | 630 | CLEAR_BIT(USARTx->CR1, USART_CR1_UESM); |
<> | 156:95d6b41a828b | 631 | } |
<> | 156:95d6b41a828b | 632 | |
<> | 156:95d6b41a828b | 633 | /** |
<> | 156:95d6b41a828b | 634 | * @brief Indicate if USART is enabled in STOP Mode (able to wake up MCU from Stop mode or not) |
<> | 156:95d6b41a828b | 635 | * @note Macro @ref IS_UART_WAKEUP_FROMSTOP_INSTANCE(USARTx) can be used to check whether or not |
<> | 156:95d6b41a828b | 636 | * Wake-up from Stop mode feature is supported by the USARTx instance. |
<> | 156:95d6b41a828b | 637 | * @rmtoll CR1 UESM LL_USART_IsEnabledInStopMode |
<> | 156:95d6b41a828b | 638 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 639 | * @retval State of bit (1 or 0). |
<> | 156:95d6b41a828b | 640 | */ |
<> | 156:95d6b41a828b | 641 | __STATIC_INLINE uint32_t LL_USART_IsEnabledInStopMode(USART_TypeDef *USARTx) |
<> | 156:95d6b41a828b | 642 | { |
<> | 156:95d6b41a828b | 643 | return (READ_BIT(USARTx->CR1, USART_CR1_UESM) == (USART_CR1_UESM)); |
<> | 156:95d6b41a828b | 644 | } |
<> | 156:95d6b41a828b | 645 | #endif |
<> | 156:95d6b41a828b | 646 | |
<> | 156:95d6b41a828b | 647 | /** |
<> | 156:95d6b41a828b | 648 | * @brief Receiver Enable (Receiver is enabled and begins searching for a start bit) |
<> | 156:95d6b41a828b | 649 | * @rmtoll CR1 RE LL_USART_EnableDirectionRx |
<> | 156:95d6b41a828b | 650 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 651 | * @retval None |
<> | 156:95d6b41a828b | 652 | */ |
<> | 156:95d6b41a828b | 653 | __STATIC_INLINE void LL_USART_EnableDirectionRx(USART_TypeDef *USARTx) |
<> | 156:95d6b41a828b | 654 | { |
<> | 156:95d6b41a828b | 655 | SET_BIT(USARTx->CR1, USART_CR1_RE); |
<> | 156:95d6b41a828b | 656 | } |
<> | 156:95d6b41a828b | 657 | |
<> | 156:95d6b41a828b | 658 | /** |
<> | 156:95d6b41a828b | 659 | * @brief Receiver Disable |
<> | 156:95d6b41a828b | 660 | * @rmtoll CR1 RE LL_USART_DisableDirectionRx |
<> | 156:95d6b41a828b | 661 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 662 | * @retval None |
<> | 156:95d6b41a828b | 663 | */ |
<> | 156:95d6b41a828b | 664 | __STATIC_INLINE void LL_USART_DisableDirectionRx(USART_TypeDef *USARTx) |
<> | 156:95d6b41a828b | 665 | { |
<> | 156:95d6b41a828b | 666 | CLEAR_BIT(USARTx->CR1, USART_CR1_RE); |
<> | 156:95d6b41a828b | 667 | } |
<> | 156:95d6b41a828b | 668 | |
<> | 156:95d6b41a828b | 669 | /** |
<> | 156:95d6b41a828b | 670 | * @brief Transmitter Enable |
<> | 156:95d6b41a828b | 671 | * @rmtoll CR1 TE LL_USART_EnableDirectionTx |
<> | 156:95d6b41a828b | 672 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 673 | * @retval None |
<> | 156:95d6b41a828b | 674 | */ |
<> | 156:95d6b41a828b | 675 | __STATIC_INLINE void LL_USART_EnableDirectionTx(USART_TypeDef *USARTx) |
<> | 156:95d6b41a828b | 676 | { |
<> | 156:95d6b41a828b | 677 | SET_BIT(USARTx->CR1, USART_CR1_TE); |
<> | 156:95d6b41a828b | 678 | } |
<> | 156:95d6b41a828b | 679 | |
<> | 156:95d6b41a828b | 680 | /** |
<> | 156:95d6b41a828b | 681 | * @brief Transmitter Disable |
<> | 156:95d6b41a828b | 682 | * @rmtoll CR1 TE LL_USART_DisableDirectionTx |
<> | 156:95d6b41a828b | 683 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 684 | * @retval None |
<> | 156:95d6b41a828b | 685 | */ |
<> | 156:95d6b41a828b | 686 | __STATIC_INLINE void LL_USART_DisableDirectionTx(USART_TypeDef *USARTx) |
<> | 156:95d6b41a828b | 687 | { |
<> | 156:95d6b41a828b | 688 | CLEAR_BIT(USARTx->CR1, USART_CR1_TE); |
<> | 156:95d6b41a828b | 689 | } |
<> | 156:95d6b41a828b | 690 | |
<> | 156:95d6b41a828b | 691 | /** |
<> | 156:95d6b41a828b | 692 | * @brief Configure simultaneously enabled/disabled states |
<> | 156:95d6b41a828b | 693 | * of Transmitter and Receiver |
<> | 156:95d6b41a828b | 694 | * @rmtoll CR1 RE LL_USART_SetTransferDirection\n |
<> | 156:95d6b41a828b | 695 | * CR1 TE LL_USART_SetTransferDirection |
<> | 156:95d6b41a828b | 696 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 697 | * @param TransferDirection This parameter can be one of the following values: |
<> | 156:95d6b41a828b | 698 | * @arg @ref LL_USART_DIRECTION_NONE |
<> | 156:95d6b41a828b | 699 | * @arg @ref LL_USART_DIRECTION_RX |
<> | 156:95d6b41a828b | 700 | * @arg @ref LL_USART_DIRECTION_TX |
<> | 156:95d6b41a828b | 701 | * @arg @ref LL_USART_DIRECTION_TX_RX |
<> | 156:95d6b41a828b | 702 | * @retval None |
<> | 156:95d6b41a828b | 703 | */ |
<> | 156:95d6b41a828b | 704 | __STATIC_INLINE void LL_USART_SetTransferDirection(USART_TypeDef *USARTx, uint32_t TransferDirection) |
<> | 156:95d6b41a828b | 705 | { |
<> | 156:95d6b41a828b | 706 | MODIFY_REG(USARTx->CR1, USART_CR1_RE | USART_CR1_TE, TransferDirection); |
<> | 156:95d6b41a828b | 707 | } |
<> | 156:95d6b41a828b | 708 | |
<> | 156:95d6b41a828b | 709 | /** |
<> | 156:95d6b41a828b | 710 | * @brief Return enabled/disabled states of Transmitter and Receiver |
<> | 156:95d6b41a828b | 711 | * @rmtoll CR1 RE LL_USART_GetTransferDirection\n |
<> | 156:95d6b41a828b | 712 | * CR1 TE LL_USART_GetTransferDirection |
<> | 156:95d6b41a828b | 713 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 714 | * @retval Returned value can be one of the following values: |
<> | 156:95d6b41a828b | 715 | * @arg @ref LL_USART_DIRECTION_NONE |
<> | 156:95d6b41a828b | 716 | * @arg @ref LL_USART_DIRECTION_RX |
<> | 156:95d6b41a828b | 717 | * @arg @ref LL_USART_DIRECTION_TX |
<> | 156:95d6b41a828b | 718 | * @arg @ref LL_USART_DIRECTION_TX_RX |
<> | 156:95d6b41a828b | 719 | */ |
<> | 156:95d6b41a828b | 720 | __STATIC_INLINE uint32_t LL_USART_GetTransferDirection(USART_TypeDef *USARTx) |
<> | 156:95d6b41a828b | 721 | { |
<> | 156:95d6b41a828b | 722 | return (uint32_t)(READ_BIT(USARTx->CR1, USART_CR1_RE | USART_CR1_TE)); |
<> | 156:95d6b41a828b | 723 | } |
<> | 156:95d6b41a828b | 724 | |
<> | 156:95d6b41a828b | 725 | /** |
<> | 156:95d6b41a828b | 726 | * @brief Configure Parity (enabled/disabled and parity mode if enabled). |
<> | 156:95d6b41a828b | 727 | * @note This function selects if hardware parity control (generation and detection) is enabled or disabled. |
<> | 156:95d6b41a828b | 728 | * When the parity control is enabled (Odd or Even), computed parity bit is inserted at the MSB position |
<> | 156:95d6b41a828b | 729 | * (9th or 8th bit depending on data width) and parity is checked on the received data. |
<> | 156:95d6b41a828b | 730 | * @rmtoll CR1 PS LL_USART_SetParity\n |
<> | 156:95d6b41a828b | 731 | * CR1 PCE LL_USART_SetParity |
<> | 156:95d6b41a828b | 732 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 733 | * @param Parity This parameter can be one of the following values: |
<> | 156:95d6b41a828b | 734 | * @arg @ref LL_USART_PARITY_NONE |
<> | 156:95d6b41a828b | 735 | * @arg @ref LL_USART_PARITY_EVEN |
<> | 156:95d6b41a828b | 736 | * @arg @ref LL_USART_PARITY_ODD |
<> | 156:95d6b41a828b | 737 | * @retval None |
<> | 156:95d6b41a828b | 738 | */ |
<> | 156:95d6b41a828b | 739 | __STATIC_INLINE void LL_USART_SetParity(USART_TypeDef *USARTx, uint32_t Parity) |
<> | 156:95d6b41a828b | 740 | { |
<> | 156:95d6b41a828b | 741 | MODIFY_REG(USARTx->CR1, USART_CR1_PS | USART_CR1_PCE, Parity); |
<> | 156:95d6b41a828b | 742 | } |
<> | 156:95d6b41a828b | 743 | |
<> | 156:95d6b41a828b | 744 | /** |
<> | 156:95d6b41a828b | 745 | * @brief Return Parity configuration (enabled/disabled and parity mode if enabled) |
<> | 156:95d6b41a828b | 746 | * @rmtoll CR1 PS LL_USART_GetParity\n |
<> | 156:95d6b41a828b | 747 | * CR1 PCE LL_USART_GetParity |
<> | 156:95d6b41a828b | 748 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 749 | * @retval Returned value can be one of the following values: |
<> | 156:95d6b41a828b | 750 | * @arg @ref LL_USART_PARITY_NONE |
<> | 156:95d6b41a828b | 751 | * @arg @ref LL_USART_PARITY_EVEN |
<> | 156:95d6b41a828b | 752 | * @arg @ref LL_USART_PARITY_ODD |
<> | 156:95d6b41a828b | 753 | */ |
<> | 156:95d6b41a828b | 754 | __STATIC_INLINE uint32_t LL_USART_GetParity(USART_TypeDef *USARTx) |
<> | 156:95d6b41a828b | 755 | { |
<> | 156:95d6b41a828b | 756 | return (uint32_t)(READ_BIT(USARTx->CR1, USART_CR1_PS | USART_CR1_PCE)); |
<> | 156:95d6b41a828b | 757 | } |
<> | 156:95d6b41a828b | 758 | |
<> | 156:95d6b41a828b | 759 | /** |
<> | 156:95d6b41a828b | 760 | * @brief Set Receiver Wake Up method from Mute mode. |
<> | 156:95d6b41a828b | 761 | * @rmtoll CR1 WAKE LL_USART_SetWakeUpMethod |
<> | 156:95d6b41a828b | 762 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 763 | * @param Method This parameter can be one of the following values: |
<> | 156:95d6b41a828b | 764 | * @arg @ref LL_USART_WAKEUP_IDLELINE |
<> | 156:95d6b41a828b | 765 | * @arg @ref LL_USART_WAKEUP_ADDRESSMARK |
<> | 156:95d6b41a828b | 766 | * @retval None |
<> | 156:95d6b41a828b | 767 | */ |
<> | 156:95d6b41a828b | 768 | __STATIC_INLINE void LL_USART_SetWakeUpMethod(USART_TypeDef *USARTx, uint32_t Method) |
<> | 156:95d6b41a828b | 769 | { |
<> | 156:95d6b41a828b | 770 | MODIFY_REG(USARTx->CR1, USART_CR1_WAKE, Method); |
<> | 156:95d6b41a828b | 771 | } |
<> | 156:95d6b41a828b | 772 | |
<> | 156:95d6b41a828b | 773 | /** |
<> | 156:95d6b41a828b | 774 | * @brief Return Receiver Wake Up method from Mute mode |
<> | 156:95d6b41a828b | 775 | * @rmtoll CR1 WAKE LL_USART_GetWakeUpMethod |
<> | 156:95d6b41a828b | 776 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 777 | * @retval Returned value can be one of the following values: |
<> | 156:95d6b41a828b | 778 | * @arg @ref LL_USART_WAKEUP_IDLELINE |
<> | 156:95d6b41a828b | 779 | * @arg @ref LL_USART_WAKEUP_ADDRESSMARK |
<> | 156:95d6b41a828b | 780 | */ |
<> | 156:95d6b41a828b | 781 | __STATIC_INLINE uint32_t LL_USART_GetWakeUpMethod(USART_TypeDef *USARTx) |
<> | 156:95d6b41a828b | 782 | { |
<> | 156:95d6b41a828b | 783 | return (uint32_t)(READ_BIT(USARTx->CR1, USART_CR1_WAKE)); |
<> | 156:95d6b41a828b | 784 | } |
<> | 156:95d6b41a828b | 785 | |
<> | 156:95d6b41a828b | 786 | /** |
<> | 156:95d6b41a828b | 787 | * @brief Set Word length (i.e. nb of data bits, excluding start and stop bits) |
<> | 156:95d6b41a828b | 788 | * @rmtoll CR1 M0 LL_USART_SetDataWidth\n |
<> | 156:95d6b41a828b | 789 | * CR1 M1 LL_USART_SetDataWidth |
<> | 156:95d6b41a828b | 790 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 791 | * @param DataWidth This parameter can be one of the following values: |
<> | 156:95d6b41a828b | 792 | * @arg @ref LL_USART_DATAWIDTH_7B (*) |
<> | 156:95d6b41a828b | 793 | * @arg @ref LL_USART_DATAWIDTH_8B |
<> | 156:95d6b41a828b | 794 | * @arg @ref LL_USART_DATAWIDTH_9B |
<> | 156:95d6b41a828b | 795 | * |
<> | 156:95d6b41a828b | 796 | * (*) Values not available on all devices |
<> | 156:95d6b41a828b | 797 | * @retval None |
<> | 156:95d6b41a828b | 798 | */ |
<> | 156:95d6b41a828b | 799 | __STATIC_INLINE void LL_USART_SetDataWidth(USART_TypeDef *USARTx, uint32_t DataWidth) |
<> | 156:95d6b41a828b | 800 | { |
<> | 156:95d6b41a828b | 801 | MODIFY_REG(USARTx->CR1, USART_CR1_M, DataWidth); |
<> | 156:95d6b41a828b | 802 | } |
<> | 156:95d6b41a828b | 803 | |
<> | 156:95d6b41a828b | 804 | /** |
<> | 156:95d6b41a828b | 805 | * @brief Return Word length (i.e. nb of data bits, excluding start and stop bits) |
<> | 156:95d6b41a828b | 806 | * @rmtoll CR1 M0 LL_USART_GetDataWidth\n |
<> | 156:95d6b41a828b | 807 | * CR1 M1 LL_USART_GetDataWidth |
<> | 156:95d6b41a828b | 808 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 809 | * @retval Returned value can be one of the following values: |
<> | 156:95d6b41a828b | 810 | * @arg @ref LL_USART_DATAWIDTH_7B (*) |
<> | 156:95d6b41a828b | 811 | * @arg @ref LL_USART_DATAWIDTH_8B |
<> | 156:95d6b41a828b | 812 | * @arg @ref LL_USART_DATAWIDTH_9B |
<> | 156:95d6b41a828b | 813 | * |
<> | 156:95d6b41a828b | 814 | * (*) Values not available on all devices |
<> | 156:95d6b41a828b | 815 | */ |
<> | 156:95d6b41a828b | 816 | __STATIC_INLINE uint32_t LL_USART_GetDataWidth(USART_TypeDef *USARTx) |
<> | 156:95d6b41a828b | 817 | { |
<> | 156:95d6b41a828b | 818 | return (uint32_t)(READ_BIT(USARTx->CR1, USART_CR1_M)); |
<> | 156:95d6b41a828b | 819 | } |
<> | 156:95d6b41a828b | 820 | |
<> | 156:95d6b41a828b | 821 | /** |
<> | 156:95d6b41a828b | 822 | * @brief Allow switch between Mute Mode and Active mode |
<> | 156:95d6b41a828b | 823 | * @rmtoll CR1 MME LL_USART_EnableMuteMode |
<> | 156:95d6b41a828b | 824 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 825 | * @retval None |
<> | 156:95d6b41a828b | 826 | */ |
<> | 156:95d6b41a828b | 827 | __STATIC_INLINE void LL_USART_EnableMuteMode(USART_TypeDef *USARTx) |
<> | 156:95d6b41a828b | 828 | { |
<> | 156:95d6b41a828b | 829 | SET_BIT(USARTx->CR1, USART_CR1_MME); |
<> | 156:95d6b41a828b | 830 | } |
<> | 156:95d6b41a828b | 831 | |
<> | 156:95d6b41a828b | 832 | /** |
<> | 156:95d6b41a828b | 833 | * @brief Prevent Mute Mode use. Set Receiver in active mode permanently. |
<> | 156:95d6b41a828b | 834 | * @rmtoll CR1 MME LL_USART_DisableMuteMode |
<> | 156:95d6b41a828b | 835 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 836 | * @retval None |
<> | 156:95d6b41a828b | 837 | */ |
<> | 156:95d6b41a828b | 838 | __STATIC_INLINE void LL_USART_DisableMuteMode(USART_TypeDef *USARTx) |
<> | 156:95d6b41a828b | 839 | { |
<> | 156:95d6b41a828b | 840 | CLEAR_BIT(USARTx->CR1, USART_CR1_MME); |
<> | 156:95d6b41a828b | 841 | } |
<> | 156:95d6b41a828b | 842 | |
<> | 156:95d6b41a828b | 843 | /** |
<> | 156:95d6b41a828b | 844 | * @brief Indicate if switch between Mute Mode and Active mode is allowed |
<> | 156:95d6b41a828b | 845 | * @rmtoll CR1 MME LL_USART_IsEnabledMuteMode |
<> | 156:95d6b41a828b | 846 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 847 | * @retval State of bit (1 or 0). |
<> | 156:95d6b41a828b | 848 | */ |
<> | 156:95d6b41a828b | 849 | __STATIC_INLINE uint32_t LL_USART_IsEnabledMuteMode(USART_TypeDef *USARTx) |
<> | 156:95d6b41a828b | 850 | { |
<> | 156:95d6b41a828b | 851 | return (READ_BIT(USARTx->CR1, USART_CR1_MME) == (USART_CR1_MME)); |
<> | 156:95d6b41a828b | 852 | } |
<> | 156:95d6b41a828b | 853 | |
<> | 156:95d6b41a828b | 854 | /** |
<> | 156:95d6b41a828b | 855 | * @brief Set Oversampling to 8-bit or 16-bit mode |
<> | 156:95d6b41a828b | 856 | * @rmtoll CR1 OVER8 LL_USART_SetOverSampling |
<> | 156:95d6b41a828b | 857 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 858 | * @param OverSampling This parameter can be one of the following values: |
<> | 156:95d6b41a828b | 859 | * @arg @ref LL_USART_OVERSAMPLING_16 |
<> | 156:95d6b41a828b | 860 | * @arg @ref LL_USART_OVERSAMPLING_8 |
<> | 156:95d6b41a828b | 861 | * @retval None |
<> | 156:95d6b41a828b | 862 | */ |
<> | 156:95d6b41a828b | 863 | __STATIC_INLINE void LL_USART_SetOverSampling(USART_TypeDef *USARTx, uint32_t OverSampling) |
<> | 156:95d6b41a828b | 864 | { |
<> | 156:95d6b41a828b | 865 | MODIFY_REG(USARTx->CR1, USART_CR1_OVER8, OverSampling); |
<> | 156:95d6b41a828b | 866 | } |
<> | 156:95d6b41a828b | 867 | |
<> | 156:95d6b41a828b | 868 | /** |
<> | 156:95d6b41a828b | 869 | * @brief Return Oversampling mode |
<> | 156:95d6b41a828b | 870 | * @rmtoll CR1 OVER8 LL_USART_GetOverSampling |
<> | 156:95d6b41a828b | 871 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 872 | * @retval Returned value can be one of the following values: |
<> | 156:95d6b41a828b | 873 | * @arg @ref LL_USART_OVERSAMPLING_16 |
<> | 156:95d6b41a828b | 874 | * @arg @ref LL_USART_OVERSAMPLING_8 |
<> | 156:95d6b41a828b | 875 | */ |
<> | 156:95d6b41a828b | 876 | __STATIC_INLINE uint32_t LL_USART_GetOverSampling(USART_TypeDef *USARTx) |
<> | 156:95d6b41a828b | 877 | { |
<> | 156:95d6b41a828b | 878 | return (uint32_t)(READ_BIT(USARTx->CR1, USART_CR1_OVER8)); |
<> | 156:95d6b41a828b | 879 | } |
<> | 156:95d6b41a828b | 880 | |
<> | 156:95d6b41a828b | 881 | /** |
<> | 156:95d6b41a828b | 882 | * @brief Configure if Clock pulse of the last data bit is output to the SCLK pin or not |
<> | 156:95d6b41a828b | 883 | * @note Macro @ref IS_USART_INSTANCE(USARTx) can be used to check whether or not |
<> | 156:95d6b41a828b | 884 | * Synchronous mode is supported by the USARTx instance. |
<> | 156:95d6b41a828b | 885 | * @rmtoll CR2 LBCL LL_USART_SetLastClkPulseOutput |
<> | 156:95d6b41a828b | 886 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 887 | * @param LastBitClockPulse This parameter can be one of the following values: |
<> | 156:95d6b41a828b | 888 | * @arg @ref LL_USART_LASTCLKPULSE_NO_OUTPUT |
<> | 156:95d6b41a828b | 889 | * @arg @ref LL_USART_LASTCLKPULSE_OUTPUT |
<> | 156:95d6b41a828b | 890 | * @retval None |
<> | 156:95d6b41a828b | 891 | */ |
<> | 156:95d6b41a828b | 892 | __STATIC_INLINE void LL_USART_SetLastClkPulseOutput(USART_TypeDef *USARTx, uint32_t LastBitClockPulse) |
<> | 156:95d6b41a828b | 893 | { |
<> | 156:95d6b41a828b | 894 | MODIFY_REG(USARTx->CR2, USART_CR2_LBCL, LastBitClockPulse); |
<> | 156:95d6b41a828b | 895 | } |
<> | 156:95d6b41a828b | 896 | |
<> | 156:95d6b41a828b | 897 | /** |
<> | 156:95d6b41a828b | 898 | * @brief Retrieve Clock pulse of the last data bit output configuration |
<> | 156:95d6b41a828b | 899 | * (Last bit Clock pulse output to the SCLK pin or not) |
<> | 156:95d6b41a828b | 900 | * @note Macro @ref IS_USART_INSTANCE(USARTx) can be used to check whether or not |
<> | 156:95d6b41a828b | 901 | * Synchronous mode is supported by the USARTx instance. |
<> | 156:95d6b41a828b | 902 | * @rmtoll CR2 LBCL LL_USART_GetLastClkPulseOutput |
<> | 156:95d6b41a828b | 903 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 904 | * @retval Returned value can be one of the following values: |
<> | 156:95d6b41a828b | 905 | * @arg @ref LL_USART_LASTCLKPULSE_NO_OUTPUT |
<> | 156:95d6b41a828b | 906 | * @arg @ref LL_USART_LASTCLKPULSE_OUTPUT |
<> | 156:95d6b41a828b | 907 | */ |
<> | 156:95d6b41a828b | 908 | __STATIC_INLINE uint32_t LL_USART_GetLastClkPulseOutput(USART_TypeDef *USARTx) |
<> | 156:95d6b41a828b | 909 | { |
<> | 156:95d6b41a828b | 910 | return (uint32_t)(READ_BIT(USARTx->CR2, USART_CR2_LBCL)); |
<> | 156:95d6b41a828b | 911 | } |
<> | 156:95d6b41a828b | 912 | |
<> | 156:95d6b41a828b | 913 | /** |
<> | 156:95d6b41a828b | 914 | * @brief Select the phase of the clock output on the SCLK pin in synchronous mode |
<> | 156:95d6b41a828b | 915 | * @note Macro @ref IS_USART_INSTANCE(USARTx) can be used to check whether or not |
<> | 156:95d6b41a828b | 916 | * Synchronous mode is supported by the USARTx instance. |
<> | 156:95d6b41a828b | 917 | * @rmtoll CR2 CPHA LL_USART_SetClockPhase |
<> | 156:95d6b41a828b | 918 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 919 | * @param ClockPhase This parameter can be one of the following values: |
<> | 156:95d6b41a828b | 920 | * @arg @ref LL_USART_PHASE_1EDGE |
<> | 156:95d6b41a828b | 921 | * @arg @ref LL_USART_PHASE_2EDGE |
<> | 156:95d6b41a828b | 922 | * @retval None |
<> | 156:95d6b41a828b | 923 | */ |
<> | 156:95d6b41a828b | 924 | __STATIC_INLINE void LL_USART_SetClockPhase(USART_TypeDef *USARTx, uint32_t ClockPhase) |
<> | 156:95d6b41a828b | 925 | { |
<> | 156:95d6b41a828b | 926 | MODIFY_REG(USARTx->CR2, USART_CR2_CPHA, ClockPhase); |
<> | 156:95d6b41a828b | 927 | } |
<> | 156:95d6b41a828b | 928 | |
<> | 156:95d6b41a828b | 929 | /** |
<> | 156:95d6b41a828b | 930 | * @brief Return phase of the clock output on the SCLK pin in synchronous mode |
<> | 156:95d6b41a828b | 931 | * @note Macro @ref IS_USART_INSTANCE(USARTx) can be used to check whether or not |
<> | 156:95d6b41a828b | 932 | * Synchronous mode is supported by the USARTx instance. |
<> | 156:95d6b41a828b | 933 | * @rmtoll CR2 CPHA LL_USART_GetClockPhase |
<> | 156:95d6b41a828b | 934 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 935 | * @retval Returned value can be one of the following values: |
<> | 156:95d6b41a828b | 936 | * @arg @ref LL_USART_PHASE_1EDGE |
<> | 156:95d6b41a828b | 937 | * @arg @ref LL_USART_PHASE_2EDGE |
<> | 156:95d6b41a828b | 938 | */ |
<> | 156:95d6b41a828b | 939 | __STATIC_INLINE uint32_t LL_USART_GetClockPhase(USART_TypeDef *USARTx) |
<> | 156:95d6b41a828b | 940 | { |
<> | 156:95d6b41a828b | 941 | return (uint32_t)(READ_BIT(USARTx->CR2, USART_CR2_CPHA)); |
<> | 156:95d6b41a828b | 942 | } |
<> | 156:95d6b41a828b | 943 | |
<> | 156:95d6b41a828b | 944 | /** |
<> | 156:95d6b41a828b | 945 | * @brief Select the polarity of the clock output on the SCLK pin in synchronous mode |
<> | 156:95d6b41a828b | 946 | * @note Macro @ref IS_USART_INSTANCE(USARTx) can be used to check whether or not |
<> | 156:95d6b41a828b | 947 | * Synchronous mode is supported by the USARTx instance. |
<> | 156:95d6b41a828b | 948 | * @rmtoll CR2 CPOL LL_USART_SetClockPolarity |
<> | 156:95d6b41a828b | 949 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 950 | * @param ClockPolarity This parameter can be one of the following values: |
<> | 156:95d6b41a828b | 951 | * @arg @ref LL_USART_POLARITY_LOW |
<> | 156:95d6b41a828b | 952 | * @arg @ref LL_USART_POLARITY_HIGH |
<> | 156:95d6b41a828b | 953 | * @retval None |
<> | 156:95d6b41a828b | 954 | */ |
<> | 156:95d6b41a828b | 955 | __STATIC_INLINE void LL_USART_SetClockPolarity(USART_TypeDef *USARTx, uint32_t ClockPolarity) |
<> | 156:95d6b41a828b | 956 | { |
<> | 156:95d6b41a828b | 957 | MODIFY_REG(USARTx->CR2, USART_CR2_CPOL, ClockPolarity); |
<> | 156:95d6b41a828b | 958 | } |
<> | 156:95d6b41a828b | 959 | |
<> | 156:95d6b41a828b | 960 | /** |
<> | 156:95d6b41a828b | 961 | * @brief Return polarity of the clock output on the SCLK pin in synchronous mode |
<> | 156:95d6b41a828b | 962 | * @note Macro @ref IS_USART_INSTANCE(USARTx) can be used to check whether or not |
<> | 156:95d6b41a828b | 963 | * Synchronous mode is supported by the USARTx instance. |
<> | 156:95d6b41a828b | 964 | * @rmtoll CR2 CPOL LL_USART_GetClockPolarity |
<> | 156:95d6b41a828b | 965 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 966 | * @retval Returned value can be one of the following values: |
<> | 156:95d6b41a828b | 967 | * @arg @ref LL_USART_POLARITY_LOW |
<> | 156:95d6b41a828b | 968 | * @arg @ref LL_USART_POLARITY_HIGH |
<> | 156:95d6b41a828b | 969 | */ |
<> | 156:95d6b41a828b | 970 | __STATIC_INLINE uint32_t LL_USART_GetClockPolarity(USART_TypeDef *USARTx) |
<> | 156:95d6b41a828b | 971 | { |
<> | 156:95d6b41a828b | 972 | return (uint32_t)(READ_BIT(USARTx->CR2, USART_CR2_CPOL)); |
<> | 156:95d6b41a828b | 973 | } |
<> | 156:95d6b41a828b | 974 | |
<> | 156:95d6b41a828b | 975 | /** |
<> | 156:95d6b41a828b | 976 | * @brief Configure Clock signal format (Phase Polarity and choice about output of last bit clock pulse) |
<> | 156:95d6b41a828b | 977 | * @note Macro @ref IS_USART_INSTANCE(USARTx) can be used to check whether or not |
<> | 156:95d6b41a828b | 978 | * Synchronous mode is supported by the USARTx instance. |
<> | 156:95d6b41a828b | 979 | * @note Call of this function is equivalent to following function call sequence : |
<> | 156:95d6b41a828b | 980 | * - Clock Phase configuration using @ref LL_USART_SetClockPhase() function |
<> | 156:95d6b41a828b | 981 | * - Clock Polarity configuration using @ref LL_USART_SetClockPolarity() function |
<> | 156:95d6b41a828b | 982 | * - Output of Last bit Clock pulse configuration using @ref LL_USART_SetLastClkPulseOutput() function |
<> | 156:95d6b41a828b | 983 | * @rmtoll CR2 CPHA LL_USART_ConfigClock\n |
<> | 156:95d6b41a828b | 984 | * CR2 CPOL LL_USART_ConfigClock\n |
<> | 156:95d6b41a828b | 985 | * CR2 LBCL LL_USART_ConfigClock |
<> | 156:95d6b41a828b | 986 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 987 | * @param Phase This parameter can be one of the following values: |
<> | 156:95d6b41a828b | 988 | * @arg @ref LL_USART_PHASE_1EDGE |
<> | 156:95d6b41a828b | 989 | * @arg @ref LL_USART_PHASE_2EDGE |
<> | 156:95d6b41a828b | 990 | * @param Polarity This parameter can be one of the following values: |
<> | 156:95d6b41a828b | 991 | * @arg @ref LL_USART_POLARITY_LOW |
<> | 156:95d6b41a828b | 992 | * @arg @ref LL_USART_POLARITY_HIGH |
<> | 156:95d6b41a828b | 993 | * @param LBCPOutput This parameter can be one of the following values: |
<> | 156:95d6b41a828b | 994 | * @arg @ref LL_USART_LASTCLKPULSE_NO_OUTPUT |
<> | 156:95d6b41a828b | 995 | * @arg @ref LL_USART_LASTCLKPULSE_OUTPUT |
<> | 156:95d6b41a828b | 996 | * @retval None |
<> | 156:95d6b41a828b | 997 | */ |
<> | 156:95d6b41a828b | 998 | __STATIC_INLINE void LL_USART_ConfigClock(USART_TypeDef *USARTx, uint32_t Phase, uint32_t Polarity, uint32_t LBCPOutput) |
<> | 156:95d6b41a828b | 999 | { |
<> | 156:95d6b41a828b | 1000 | MODIFY_REG(USARTx->CR2, USART_CR2_CPHA | USART_CR2_CPOL | USART_CR2_LBCL, Phase | Polarity | LBCPOutput); |
<> | 156:95d6b41a828b | 1001 | } |
<> | 156:95d6b41a828b | 1002 | |
<> | 156:95d6b41a828b | 1003 | /** |
<> | 156:95d6b41a828b | 1004 | * @brief Enable Clock output on SCLK pin |
<> | 156:95d6b41a828b | 1005 | * @note Macro @ref IS_USART_INSTANCE(USARTx) can be used to check whether or not |
<> | 156:95d6b41a828b | 1006 | * Synchronous mode is supported by the USARTx instance. |
<> | 156:95d6b41a828b | 1007 | * @rmtoll CR2 CLKEN LL_USART_EnableSCLKOutput |
<> | 156:95d6b41a828b | 1008 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 1009 | * @retval None |
<> | 156:95d6b41a828b | 1010 | */ |
<> | 156:95d6b41a828b | 1011 | __STATIC_INLINE void LL_USART_EnableSCLKOutput(USART_TypeDef *USARTx) |
<> | 156:95d6b41a828b | 1012 | { |
<> | 156:95d6b41a828b | 1013 | SET_BIT(USARTx->CR2, USART_CR2_CLKEN); |
<> | 156:95d6b41a828b | 1014 | } |
<> | 156:95d6b41a828b | 1015 | |
<> | 156:95d6b41a828b | 1016 | /** |
<> | 156:95d6b41a828b | 1017 | * @brief Disable Clock output on SCLK pin |
<> | 156:95d6b41a828b | 1018 | * @note Macro @ref IS_USART_INSTANCE(USARTx) can be used to check whether or not |
<> | 156:95d6b41a828b | 1019 | * Synchronous mode is supported by the USARTx instance. |
<> | 156:95d6b41a828b | 1020 | * @rmtoll CR2 CLKEN LL_USART_DisableSCLKOutput |
<> | 156:95d6b41a828b | 1021 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 1022 | * @retval None |
<> | 156:95d6b41a828b | 1023 | */ |
<> | 156:95d6b41a828b | 1024 | __STATIC_INLINE void LL_USART_DisableSCLKOutput(USART_TypeDef *USARTx) |
<> | 156:95d6b41a828b | 1025 | { |
<> | 156:95d6b41a828b | 1026 | CLEAR_BIT(USARTx->CR2, USART_CR2_CLKEN); |
<> | 156:95d6b41a828b | 1027 | } |
<> | 156:95d6b41a828b | 1028 | |
<> | 156:95d6b41a828b | 1029 | /** |
<> | 156:95d6b41a828b | 1030 | * @brief Indicate if Clock output on SCLK pin is enabled |
<> | 156:95d6b41a828b | 1031 | * @note Macro @ref IS_USART_INSTANCE(USARTx) can be used to check whether or not |
<> | 156:95d6b41a828b | 1032 | * Synchronous mode is supported by the USARTx instance. |
<> | 156:95d6b41a828b | 1033 | * @rmtoll CR2 CLKEN LL_USART_IsEnabledSCLKOutput |
<> | 156:95d6b41a828b | 1034 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 1035 | * @retval State of bit (1 or 0). |
<> | 156:95d6b41a828b | 1036 | */ |
<> | 156:95d6b41a828b | 1037 | __STATIC_INLINE uint32_t LL_USART_IsEnabledSCLKOutput(USART_TypeDef *USARTx) |
<> | 156:95d6b41a828b | 1038 | { |
<> | 156:95d6b41a828b | 1039 | return (READ_BIT(USARTx->CR2, USART_CR2_CLKEN) == (USART_CR2_CLKEN)); |
<> | 156:95d6b41a828b | 1040 | } |
<> | 156:95d6b41a828b | 1041 | |
<> | 156:95d6b41a828b | 1042 | /** |
<> | 156:95d6b41a828b | 1043 | * @brief Set the length of the stop bits |
<> | 156:95d6b41a828b | 1044 | * @rmtoll CR2 STOP LL_USART_SetStopBitsLength |
<> | 156:95d6b41a828b | 1045 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 1046 | * @param StopBits This parameter can be one of the following values: |
<> | 156:95d6b41a828b | 1047 | * @arg @ref LL_USART_STOPBITS_0_5 (*) |
<> | 156:95d6b41a828b | 1048 | * @arg @ref LL_USART_STOPBITS_1 |
<> | 156:95d6b41a828b | 1049 | * @arg @ref LL_USART_STOPBITS_1_5 (*) |
<> | 156:95d6b41a828b | 1050 | * @arg @ref LL_USART_STOPBITS_2 |
<> | 156:95d6b41a828b | 1051 | * |
<> | 156:95d6b41a828b | 1052 | * (*) Values not available on all devices |
<> | 156:95d6b41a828b | 1053 | * @retval None |
<> | 156:95d6b41a828b | 1054 | */ |
<> | 156:95d6b41a828b | 1055 | __STATIC_INLINE void LL_USART_SetStopBitsLength(USART_TypeDef *USARTx, uint32_t StopBits) |
<> | 156:95d6b41a828b | 1056 | { |
<> | 156:95d6b41a828b | 1057 | MODIFY_REG(USARTx->CR2, USART_CR2_STOP, StopBits); |
<> | 156:95d6b41a828b | 1058 | } |
<> | 156:95d6b41a828b | 1059 | |
<> | 156:95d6b41a828b | 1060 | /** |
<> | 156:95d6b41a828b | 1061 | * @brief Retrieve the length of the stop bits |
<> | 156:95d6b41a828b | 1062 | * @rmtoll CR2 STOP LL_USART_GetStopBitsLength |
<> | 156:95d6b41a828b | 1063 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 1064 | * @retval Returned value can be one of the following values: |
<> | 156:95d6b41a828b | 1065 | * @arg @ref LL_USART_STOPBITS_0_5 (*) |
<> | 156:95d6b41a828b | 1066 | * @arg @ref LL_USART_STOPBITS_1 |
<> | 156:95d6b41a828b | 1067 | * @arg @ref LL_USART_STOPBITS_1_5 (*) |
<> | 156:95d6b41a828b | 1068 | * @arg @ref LL_USART_STOPBITS_2 |
<> | 156:95d6b41a828b | 1069 | * |
<> | 156:95d6b41a828b | 1070 | * (*) Values not available on all devices |
<> | 156:95d6b41a828b | 1071 | */ |
<> | 156:95d6b41a828b | 1072 | __STATIC_INLINE uint32_t LL_USART_GetStopBitsLength(USART_TypeDef *USARTx) |
<> | 156:95d6b41a828b | 1073 | { |
<> | 156:95d6b41a828b | 1074 | return (uint32_t)(READ_BIT(USARTx->CR2, USART_CR2_STOP)); |
<> | 156:95d6b41a828b | 1075 | } |
<> | 156:95d6b41a828b | 1076 | |
<> | 156:95d6b41a828b | 1077 | /** |
<> | 156:95d6b41a828b | 1078 | * @brief Configure Character frame format (Datawidth, Parity control, Stop Bits) |
<> | 156:95d6b41a828b | 1079 | * @note Call of this function is equivalent to following function call sequence : |
<> | 156:95d6b41a828b | 1080 | * - Data Width configuration using @ref LL_USART_SetDataWidth() function |
<> | 156:95d6b41a828b | 1081 | * - Parity Control and mode configuration using @ref LL_USART_SetParity() function |
<> | 156:95d6b41a828b | 1082 | * - Stop bits configuration using @ref LL_USART_SetStopBitsLength() function |
<> | 156:95d6b41a828b | 1083 | * @rmtoll CR1 PS LL_USART_ConfigCharacter\n |
<> | 156:95d6b41a828b | 1084 | * CR1 PCE LL_USART_ConfigCharacter\n |
<> | 156:95d6b41a828b | 1085 | * CR1 M0 LL_USART_ConfigCharacter\n |
<> | 156:95d6b41a828b | 1086 | * CR1 M1 LL_USART_ConfigCharacter\n |
<> | 156:95d6b41a828b | 1087 | * CR2 STOP LL_USART_ConfigCharacter |
<> | 156:95d6b41a828b | 1088 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 1089 | * @param DataWidth This parameter can be one of the following values: |
<> | 156:95d6b41a828b | 1090 | * @arg @ref LL_USART_DATAWIDTH_7B (*) |
<> | 156:95d6b41a828b | 1091 | * @arg @ref LL_USART_DATAWIDTH_8B |
<> | 156:95d6b41a828b | 1092 | * @arg @ref LL_USART_DATAWIDTH_9B |
<> | 156:95d6b41a828b | 1093 | * @param Parity This parameter can be one of the following values: |
<> | 156:95d6b41a828b | 1094 | * @arg @ref LL_USART_PARITY_NONE |
<> | 156:95d6b41a828b | 1095 | * @arg @ref LL_USART_PARITY_EVEN |
<> | 156:95d6b41a828b | 1096 | * @arg @ref LL_USART_PARITY_ODD |
<> | 156:95d6b41a828b | 1097 | * @param StopBits This parameter can be one of the following values: |
<> | 156:95d6b41a828b | 1098 | * @arg @ref LL_USART_STOPBITS_0_5 (*) |
<> | 156:95d6b41a828b | 1099 | * @arg @ref LL_USART_STOPBITS_1 |
<> | 156:95d6b41a828b | 1100 | * @arg @ref LL_USART_STOPBITS_1_5 (*) |
<> | 156:95d6b41a828b | 1101 | * @arg @ref LL_USART_STOPBITS_2 |
<> | 156:95d6b41a828b | 1102 | * |
<> | 156:95d6b41a828b | 1103 | * (*) Values not available on all devices |
<> | 156:95d6b41a828b | 1104 | * @retval None |
<> | 156:95d6b41a828b | 1105 | */ |
<> | 156:95d6b41a828b | 1106 | __STATIC_INLINE void LL_USART_ConfigCharacter(USART_TypeDef *USARTx, uint32_t DataWidth, uint32_t Parity, |
<> | 156:95d6b41a828b | 1107 | uint32_t StopBits) |
<> | 156:95d6b41a828b | 1108 | { |
<> | 156:95d6b41a828b | 1109 | MODIFY_REG(USARTx->CR1, USART_CR1_PS | USART_CR1_PCE | USART_CR1_M, Parity | DataWidth); |
<> | 156:95d6b41a828b | 1110 | MODIFY_REG(USARTx->CR2, USART_CR2_STOP, StopBits); |
<> | 156:95d6b41a828b | 1111 | } |
<> | 156:95d6b41a828b | 1112 | |
<> | 156:95d6b41a828b | 1113 | /** |
<> | 156:95d6b41a828b | 1114 | * @brief Configure TX/RX pins swapping setting. |
<> | 156:95d6b41a828b | 1115 | * @rmtoll CR2 SWAP LL_USART_SetTXRXSwap |
<> | 156:95d6b41a828b | 1116 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 1117 | * @param SwapConfig This parameter can be one of the following values: |
<> | 156:95d6b41a828b | 1118 | * @arg @ref LL_USART_TXRX_STANDARD |
<> | 156:95d6b41a828b | 1119 | * @arg @ref LL_USART_TXRX_SWAPPED |
<> | 156:95d6b41a828b | 1120 | * @retval None |
<> | 156:95d6b41a828b | 1121 | */ |
<> | 156:95d6b41a828b | 1122 | __STATIC_INLINE void LL_USART_SetTXRXSwap(USART_TypeDef *USARTx, uint32_t SwapConfig) |
<> | 156:95d6b41a828b | 1123 | { |
<> | 156:95d6b41a828b | 1124 | MODIFY_REG(USARTx->CR2, USART_CR2_SWAP, SwapConfig); |
<> | 156:95d6b41a828b | 1125 | } |
<> | 156:95d6b41a828b | 1126 | |
<> | 156:95d6b41a828b | 1127 | /** |
<> | 156:95d6b41a828b | 1128 | * @brief Retrieve TX/RX pins swapping configuration. |
<> | 156:95d6b41a828b | 1129 | * @rmtoll CR2 SWAP LL_USART_GetTXRXSwap |
<> | 156:95d6b41a828b | 1130 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 1131 | * @retval Returned value can be one of the following values: |
<> | 156:95d6b41a828b | 1132 | * @arg @ref LL_USART_TXRX_STANDARD |
<> | 156:95d6b41a828b | 1133 | * @arg @ref LL_USART_TXRX_SWAPPED |
<> | 156:95d6b41a828b | 1134 | */ |
<> | 156:95d6b41a828b | 1135 | __STATIC_INLINE uint32_t LL_USART_GetTXRXSwap(USART_TypeDef *USARTx) |
<> | 156:95d6b41a828b | 1136 | { |
<> | 156:95d6b41a828b | 1137 | return (uint32_t)(READ_BIT(USARTx->CR2, USART_CR2_SWAP)); |
<> | 156:95d6b41a828b | 1138 | } |
<> | 156:95d6b41a828b | 1139 | |
<> | 156:95d6b41a828b | 1140 | /** |
<> | 156:95d6b41a828b | 1141 | * @brief Configure RX pin active level logic |
<> | 156:95d6b41a828b | 1142 | * @rmtoll CR2 RXINV LL_USART_SetRXPinLevel |
<> | 156:95d6b41a828b | 1143 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 1144 | * @param PinInvMethod This parameter can be one of the following values: |
<> | 156:95d6b41a828b | 1145 | * @arg @ref LL_USART_RXPIN_LEVEL_STANDARD |
<> | 156:95d6b41a828b | 1146 | * @arg @ref LL_USART_RXPIN_LEVEL_INVERTED |
<> | 156:95d6b41a828b | 1147 | * @retval None |
<> | 156:95d6b41a828b | 1148 | */ |
<> | 156:95d6b41a828b | 1149 | __STATIC_INLINE void LL_USART_SetRXPinLevel(USART_TypeDef *USARTx, uint32_t PinInvMethod) |
<> | 156:95d6b41a828b | 1150 | { |
<> | 156:95d6b41a828b | 1151 | MODIFY_REG(USARTx->CR2, USART_CR2_RXINV, PinInvMethod); |
<> | 156:95d6b41a828b | 1152 | } |
<> | 156:95d6b41a828b | 1153 | |
<> | 156:95d6b41a828b | 1154 | /** |
<> | 156:95d6b41a828b | 1155 | * @brief Retrieve RX pin active level logic configuration |
<> | 156:95d6b41a828b | 1156 | * @rmtoll CR2 RXINV LL_USART_GetRXPinLevel |
<> | 156:95d6b41a828b | 1157 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 1158 | * @retval Returned value can be one of the following values: |
<> | 156:95d6b41a828b | 1159 | * @arg @ref LL_USART_RXPIN_LEVEL_STANDARD |
<> | 156:95d6b41a828b | 1160 | * @arg @ref LL_USART_RXPIN_LEVEL_INVERTED |
<> | 156:95d6b41a828b | 1161 | */ |
<> | 156:95d6b41a828b | 1162 | __STATIC_INLINE uint32_t LL_USART_GetRXPinLevel(USART_TypeDef *USARTx) |
<> | 156:95d6b41a828b | 1163 | { |
<> | 156:95d6b41a828b | 1164 | return (uint32_t)(READ_BIT(USARTx->CR2, USART_CR2_RXINV)); |
<> | 156:95d6b41a828b | 1165 | } |
<> | 156:95d6b41a828b | 1166 | |
<> | 156:95d6b41a828b | 1167 | /** |
<> | 156:95d6b41a828b | 1168 | * @brief Configure TX pin active level logic |
<> | 156:95d6b41a828b | 1169 | * @rmtoll CR2 TXINV LL_USART_SetTXPinLevel |
<> | 156:95d6b41a828b | 1170 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 1171 | * @param PinInvMethod This parameter can be one of the following values: |
<> | 156:95d6b41a828b | 1172 | * @arg @ref LL_USART_TXPIN_LEVEL_STANDARD |
<> | 156:95d6b41a828b | 1173 | * @arg @ref LL_USART_TXPIN_LEVEL_INVERTED |
<> | 156:95d6b41a828b | 1174 | * @retval None |
<> | 156:95d6b41a828b | 1175 | */ |
<> | 156:95d6b41a828b | 1176 | __STATIC_INLINE void LL_USART_SetTXPinLevel(USART_TypeDef *USARTx, uint32_t PinInvMethod) |
<> | 156:95d6b41a828b | 1177 | { |
<> | 156:95d6b41a828b | 1178 | MODIFY_REG(USARTx->CR2, USART_CR2_TXINV, PinInvMethod); |
<> | 156:95d6b41a828b | 1179 | } |
<> | 156:95d6b41a828b | 1180 | |
<> | 156:95d6b41a828b | 1181 | /** |
<> | 156:95d6b41a828b | 1182 | * @brief Retrieve TX pin active level logic configuration |
<> | 156:95d6b41a828b | 1183 | * @rmtoll CR2 TXINV LL_USART_GetTXPinLevel |
<> | 156:95d6b41a828b | 1184 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 1185 | * @retval Returned value can be one of the following values: |
<> | 156:95d6b41a828b | 1186 | * @arg @ref LL_USART_TXPIN_LEVEL_STANDARD |
<> | 156:95d6b41a828b | 1187 | * @arg @ref LL_USART_TXPIN_LEVEL_INVERTED |
<> | 156:95d6b41a828b | 1188 | */ |
<> | 156:95d6b41a828b | 1189 | __STATIC_INLINE uint32_t LL_USART_GetTXPinLevel(USART_TypeDef *USARTx) |
<> | 156:95d6b41a828b | 1190 | { |
<> | 156:95d6b41a828b | 1191 | return (uint32_t)(READ_BIT(USARTx->CR2, USART_CR2_TXINV)); |
<> | 156:95d6b41a828b | 1192 | } |
<> | 156:95d6b41a828b | 1193 | |
<> | 156:95d6b41a828b | 1194 | /** |
<> | 156:95d6b41a828b | 1195 | * @brief Configure Binary data logic. |
<> | 156:95d6b41a828b | 1196 | * @note Allow to define how Logical data from the data register are send/received : |
<> | 156:95d6b41a828b | 1197 | * either in positive/direct logic (1=H, 0=L) or in negative/inverse logic (1=L, 0=H) |
<> | 156:95d6b41a828b | 1198 | * @rmtoll CR2 DATAINV LL_USART_SetBinaryDataLogic |
<> | 156:95d6b41a828b | 1199 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 1200 | * @param DataLogic This parameter can be one of the following values: |
<> | 156:95d6b41a828b | 1201 | * @arg @ref LL_USART_BINARY_LOGIC_POSITIVE |
<> | 156:95d6b41a828b | 1202 | * @arg @ref LL_USART_BINARY_LOGIC_NEGATIVE |
<> | 156:95d6b41a828b | 1203 | * @retval None |
<> | 156:95d6b41a828b | 1204 | */ |
<> | 156:95d6b41a828b | 1205 | __STATIC_INLINE void LL_USART_SetBinaryDataLogic(USART_TypeDef *USARTx, uint32_t DataLogic) |
<> | 156:95d6b41a828b | 1206 | { |
<> | 156:95d6b41a828b | 1207 | MODIFY_REG(USARTx->CR2, USART_CR2_DATAINV, DataLogic); |
<> | 156:95d6b41a828b | 1208 | } |
<> | 156:95d6b41a828b | 1209 | |
<> | 156:95d6b41a828b | 1210 | /** |
<> | 156:95d6b41a828b | 1211 | * @brief Retrieve Binary data configuration |
<> | 156:95d6b41a828b | 1212 | * @rmtoll CR2 DATAINV LL_USART_GetBinaryDataLogic |
<> | 156:95d6b41a828b | 1213 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 1214 | * @retval Returned value can be one of the following values: |
<> | 156:95d6b41a828b | 1215 | * @arg @ref LL_USART_BINARY_LOGIC_POSITIVE |
<> | 156:95d6b41a828b | 1216 | * @arg @ref LL_USART_BINARY_LOGIC_NEGATIVE |
<> | 156:95d6b41a828b | 1217 | */ |
<> | 156:95d6b41a828b | 1218 | __STATIC_INLINE uint32_t LL_USART_GetBinaryDataLogic(USART_TypeDef *USARTx) |
<> | 156:95d6b41a828b | 1219 | { |
<> | 156:95d6b41a828b | 1220 | return (uint32_t)(READ_BIT(USARTx->CR2, USART_CR2_DATAINV)); |
<> | 156:95d6b41a828b | 1221 | } |
<> | 156:95d6b41a828b | 1222 | |
<> | 156:95d6b41a828b | 1223 | /** |
<> | 156:95d6b41a828b | 1224 | * @brief Configure transfer bit order (either Less or Most Significant Bit First) |
<> | 156:95d6b41a828b | 1225 | * @note MSB First means data is transmitted/received with the MSB first, following the start bit. |
<> | 156:95d6b41a828b | 1226 | * LSB First means data is transmitted/received with data bit 0 first, following the start bit. |
<> | 156:95d6b41a828b | 1227 | * @rmtoll CR2 MSBFIRST LL_USART_SetTransferBitOrder |
<> | 156:95d6b41a828b | 1228 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 1229 | * @param BitOrder This parameter can be one of the following values: |
<> | 156:95d6b41a828b | 1230 | * @arg @ref LL_USART_BITORDER_LSBFIRST |
<> | 156:95d6b41a828b | 1231 | * @arg @ref LL_USART_BITORDER_MSBFIRST |
<> | 156:95d6b41a828b | 1232 | * @retval None |
<> | 156:95d6b41a828b | 1233 | */ |
<> | 156:95d6b41a828b | 1234 | __STATIC_INLINE void LL_USART_SetTransferBitOrder(USART_TypeDef *USARTx, uint32_t BitOrder) |
<> | 156:95d6b41a828b | 1235 | { |
<> | 156:95d6b41a828b | 1236 | MODIFY_REG(USARTx->CR2, USART_CR2_MSBFIRST, BitOrder); |
<> | 156:95d6b41a828b | 1237 | } |
<> | 156:95d6b41a828b | 1238 | |
<> | 156:95d6b41a828b | 1239 | /** |
<> | 156:95d6b41a828b | 1240 | * @brief Return transfer bit order (either Less or Most Significant Bit First) |
<> | 156:95d6b41a828b | 1241 | * @note MSB First means data is transmitted/received with the MSB first, following the start bit. |
<> | 156:95d6b41a828b | 1242 | * LSB First means data is transmitted/received with data bit 0 first, following the start bit. |
<> | 156:95d6b41a828b | 1243 | * @rmtoll CR2 MSBFIRST LL_USART_GetTransferBitOrder |
<> | 156:95d6b41a828b | 1244 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 1245 | * @retval Returned value can be one of the following values: |
<> | 156:95d6b41a828b | 1246 | * @arg @ref LL_USART_BITORDER_LSBFIRST |
<> | 156:95d6b41a828b | 1247 | * @arg @ref LL_USART_BITORDER_MSBFIRST |
<> | 156:95d6b41a828b | 1248 | */ |
<> | 156:95d6b41a828b | 1249 | __STATIC_INLINE uint32_t LL_USART_GetTransferBitOrder(USART_TypeDef *USARTx) |
<> | 156:95d6b41a828b | 1250 | { |
<> | 156:95d6b41a828b | 1251 | return (uint32_t)(READ_BIT(USARTx->CR2, USART_CR2_MSBFIRST)); |
<> | 156:95d6b41a828b | 1252 | } |
<> | 156:95d6b41a828b | 1253 | |
<> | 156:95d6b41a828b | 1254 | /** |
<> | 156:95d6b41a828b | 1255 | * @brief Enable Auto Baud-Rate Detection |
<> | 156:95d6b41a828b | 1256 | * @note Macro @ref IS_USART_AUTOBAUDRATE_DETECTION_INSTANCE(USARTx) can be used to check whether or not |
<> | 156:95d6b41a828b | 1257 | * Auto Baud Rate detection feature is supported by the USARTx instance. |
<> | 156:95d6b41a828b | 1258 | * @rmtoll CR2 ABREN LL_USART_EnableAutoBaudRate |
<> | 156:95d6b41a828b | 1259 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 1260 | * @retval None |
<> | 156:95d6b41a828b | 1261 | */ |
<> | 156:95d6b41a828b | 1262 | __STATIC_INLINE void LL_USART_EnableAutoBaudRate(USART_TypeDef *USARTx) |
<> | 156:95d6b41a828b | 1263 | { |
<> | 156:95d6b41a828b | 1264 | SET_BIT(USARTx->CR2, USART_CR2_ABREN); |
<> | 156:95d6b41a828b | 1265 | } |
<> | 156:95d6b41a828b | 1266 | |
<> | 156:95d6b41a828b | 1267 | /** |
<> | 156:95d6b41a828b | 1268 | * @brief Disable Auto Baud-Rate Detection |
<> | 156:95d6b41a828b | 1269 | * @note Macro @ref IS_USART_AUTOBAUDRATE_DETECTION_INSTANCE(USARTx) can be used to check whether or not |
<> | 156:95d6b41a828b | 1270 | * Auto Baud Rate detection feature is supported by the USARTx instance. |
<> | 156:95d6b41a828b | 1271 | * @rmtoll CR2 ABREN LL_USART_DisableAutoBaudRate |
<> | 156:95d6b41a828b | 1272 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 1273 | * @retval None |
<> | 156:95d6b41a828b | 1274 | */ |
<> | 156:95d6b41a828b | 1275 | __STATIC_INLINE void LL_USART_DisableAutoBaudRate(USART_TypeDef *USARTx) |
<> | 156:95d6b41a828b | 1276 | { |
<> | 156:95d6b41a828b | 1277 | CLEAR_BIT(USARTx->CR2, USART_CR2_ABREN); |
<> | 156:95d6b41a828b | 1278 | } |
<> | 156:95d6b41a828b | 1279 | |
<> | 156:95d6b41a828b | 1280 | /** |
<> | 156:95d6b41a828b | 1281 | * @brief Indicate if Auto Baud-Rate Detection mechanism is enabled |
<> | 156:95d6b41a828b | 1282 | * @note Macro @ref IS_USART_AUTOBAUDRATE_DETECTION_INSTANCE(USARTx) can be used to check whether or not |
<> | 156:95d6b41a828b | 1283 | * Auto Baud Rate detection feature is supported by the USARTx instance. |
<> | 156:95d6b41a828b | 1284 | * @rmtoll CR2 ABREN LL_USART_IsEnabledAutoBaud |
<> | 156:95d6b41a828b | 1285 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 1286 | * @retval State of bit (1 or 0). |
<> | 156:95d6b41a828b | 1287 | */ |
<> | 156:95d6b41a828b | 1288 | __STATIC_INLINE uint32_t LL_USART_IsEnabledAutoBaud(USART_TypeDef *USARTx) |
<> | 156:95d6b41a828b | 1289 | { |
<> | 156:95d6b41a828b | 1290 | return (READ_BIT(USARTx->CR2, USART_CR2_ABREN) == (USART_CR2_ABREN)); |
<> | 156:95d6b41a828b | 1291 | } |
<> | 156:95d6b41a828b | 1292 | |
<> | 156:95d6b41a828b | 1293 | /** |
<> | 156:95d6b41a828b | 1294 | * @brief Set Auto Baud-Rate mode bits |
<> | 156:95d6b41a828b | 1295 | * @note Macro @ref IS_USART_AUTOBAUDRATE_DETECTION_INSTANCE(USARTx) can be used to check whether or not |
<> | 156:95d6b41a828b | 1296 | * Auto Baud Rate detection feature is supported by the USARTx instance. |
<> | 156:95d6b41a828b | 1297 | * @rmtoll CR2 ABRMODE LL_USART_SetAutoBaudRateMode |
<> | 156:95d6b41a828b | 1298 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 1299 | * @param AutoBaudRateMode This parameter can be one of the following values: |
<> | 156:95d6b41a828b | 1300 | * @arg @ref LL_USART_AUTOBAUD_DETECT_ON_STARTBIT |
<> | 156:95d6b41a828b | 1301 | * @arg @ref LL_USART_AUTOBAUD_DETECT_ON_FALLINGEDGE |
<> | 156:95d6b41a828b | 1302 | * @arg @ref LL_USART_AUTOBAUD_DETECT_ON_7F_FRAME (*) |
<> | 156:95d6b41a828b | 1303 | * @arg @ref LL_USART_AUTOBAUD_DETECT_ON_55_FRAME (*) |
<> | 156:95d6b41a828b | 1304 | * |
<> | 156:95d6b41a828b | 1305 | * (*) Values not available on all devices |
<> | 156:95d6b41a828b | 1306 | * @retval None |
<> | 156:95d6b41a828b | 1307 | */ |
<> | 156:95d6b41a828b | 1308 | __STATIC_INLINE void LL_USART_SetAutoBaudRateMode(USART_TypeDef *USARTx, uint32_t AutoBaudRateMode) |
<> | 156:95d6b41a828b | 1309 | { |
<> | 156:95d6b41a828b | 1310 | MODIFY_REG(USARTx->CR2, USART_CR2_ABRMODE, AutoBaudRateMode); |
<> | 156:95d6b41a828b | 1311 | } |
<> | 156:95d6b41a828b | 1312 | |
<> | 156:95d6b41a828b | 1313 | /** |
<> | 156:95d6b41a828b | 1314 | * @brief Return Auto Baud-Rate mode |
<> | 156:95d6b41a828b | 1315 | * @note Macro @ref IS_USART_AUTOBAUDRATE_DETECTION_INSTANCE(USARTx) can be used to check whether or not |
<> | 156:95d6b41a828b | 1316 | * Auto Baud Rate detection feature is supported by the USARTx instance. |
<> | 156:95d6b41a828b | 1317 | * @rmtoll CR2 ABRMODE LL_USART_GetAutoBaudRateMode |
<> | 156:95d6b41a828b | 1318 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 1319 | * @retval Returned value can be one of the following values: |
<> | 156:95d6b41a828b | 1320 | * @arg @ref LL_USART_AUTOBAUD_DETECT_ON_STARTBIT |
<> | 156:95d6b41a828b | 1321 | * @arg @ref LL_USART_AUTOBAUD_DETECT_ON_FALLINGEDGE |
<> | 156:95d6b41a828b | 1322 | * @arg @ref LL_USART_AUTOBAUD_DETECT_ON_7F_FRAME (*) |
<> | 156:95d6b41a828b | 1323 | * @arg @ref LL_USART_AUTOBAUD_DETECT_ON_55_FRAME (*) |
<> | 156:95d6b41a828b | 1324 | * |
<> | 156:95d6b41a828b | 1325 | * (*) Values not available on all devices |
<> | 156:95d6b41a828b | 1326 | */ |
<> | 156:95d6b41a828b | 1327 | __STATIC_INLINE uint32_t LL_USART_GetAutoBaudRateMode(USART_TypeDef *USARTx) |
<> | 156:95d6b41a828b | 1328 | { |
<> | 156:95d6b41a828b | 1329 | return (uint32_t)(READ_BIT(USARTx->CR2, USART_CR2_ABRMODE)); |
<> | 156:95d6b41a828b | 1330 | } |
<> | 156:95d6b41a828b | 1331 | |
<> | 156:95d6b41a828b | 1332 | /** |
<> | 156:95d6b41a828b | 1333 | * @brief Enable Receiver Timeout |
<> | 156:95d6b41a828b | 1334 | * @rmtoll CR2 RTOEN LL_USART_EnableRxTimeout |
<> | 156:95d6b41a828b | 1335 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 1336 | * @retval None |
<> | 156:95d6b41a828b | 1337 | */ |
<> | 156:95d6b41a828b | 1338 | __STATIC_INLINE void LL_USART_EnableRxTimeout(USART_TypeDef *USARTx) |
<> | 156:95d6b41a828b | 1339 | { |
<> | 156:95d6b41a828b | 1340 | SET_BIT(USARTx->CR2, USART_CR2_RTOEN); |
<> | 156:95d6b41a828b | 1341 | } |
<> | 156:95d6b41a828b | 1342 | |
<> | 156:95d6b41a828b | 1343 | /** |
<> | 156:95d6b41a828b | 1344 | * @brief Disable Receiver Timeout |
<> | 156:95d6b41a828b | 1345 | * @rmtoll CR2 RTOEN LL_USART_DisableRxTimeout |
<> | 156:95d6b41a828b | 1346 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 1347 | * @retval None |
<> | 156:95d6b41a828b | 1348 | */ |
<> | 156:95d6b41a828b | 1349 | __STATIC_INLINE void LL_USART_DisableRxTimeout(USART_TypeDef *USARTx) |
<> | 156:95d6b41a828b | 1350 | { |
<> | 156:95d6b41a828b | 1351 | CLEAR_BIT(USARTx->CR2, USART_CR2_RTOEN); |
<> | 156:95d6b41a828b | 1352 | } |
<> | 156:95d6b41a828b | 1353 | |
<> | 156:95d6b41a828b | 1354 | /** |
<> | 156:95d6b41a828b | 1355 | * @brief Indicate if Receiver Timeout feature is enabled |
<> | 156:95d6b41a828b | 1356 | * @rmtoll CR2 RTOEN LL_USART_IsEnabledRxTimeout |
<> | 156:95d6b41a828b | 1357 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 1358 | * @retval State of bit (1 or 0). |
<> | 156:95d6b41a828b | 1359 | */ |
<> | 156:95d6b41a828b | 1360 | __STATIC_INLINE uint32_t LL_USART_IsEnabledRxTimeout(USART_TypeDef *USARTx) |
<> | 156:95d6b41a828b | 1361 | { |
<> | 156:95d6b41a828b | 1362 | return (READ_BIT(USARTx->CR2, USART_CR2_RTOEN) == (USART_CR2_RTOEN)); |
<> | 156:95d6b41a828b | 1363 | } |
<> | 156:95d6b41a828b | 1364 | |
<> | 156:95d6b41a828b | 1365 | /** |
<> | 156:95d6b41a828b | 1366 | * @brief Set Address of the USART node. |
<> | 156:95d6b41a828b | 1367 | * @note This is used in multiprocessor communication during Mute mode or Stop mode, |
<> | 156:95d6b41a828b | 1368 | * for wake up with address mark detection. |
<> | 156:95d6b41a828b | 1369 | * @note 4bits address node is used when 4-bit Address Detection is selected in ADDM7. |
<> | 156:95d6b41a828b | 1370 | * (b7-b4 should be set to 0) |
<> | 156:95d6b41a828b | 1371 | * 8bits address node is used when 7-bit Address Detection is selected in ADDM7. |
<> | 156:95d6b41a828b | 1372 | * (This is used in multiprocessor communication during Mute mode or Stop mode, |
<> | 156:95d6b41a828b | 1373 | * for wake up with 7-bit address mark detection. |
<> | 156:95d6b41a828b | 1374 | * The MSB of the character sent by the transmitter should be equal to 1. |
<> | 156:95d6b41a828b | 1375 | * It may also be used for character detection during normal reception, |
<> | 156:95d6b41a828b | 1376 | * Mute mode inactive (for example, end of block detection in ModBus protocol). |
<> | 156:95d6b41a828b | 1377 | * In this case, the whole received character (8-bit) is compared to the ADD[7:0] |
<> | 156:95d6b41a828b | 1378 | * value and CMF flag is set on match) |
<> | 156:95d6b41a828b | 1379 | * @rmtoll CR2 ADD LL_USART_ConfigNodeAddress\n |
<> | 156:95d6b41a828b | 1380 | * CR2 ADDM7 LL_USART_ConfigNodeAddress |
<> | 156:95d6b41a828b | 1381 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 1382 | * @param AddressLen This parameter can be one of the following values: |
<> | 156:95d6b41a828b | 1383 | * @arg @ref LL_USART_ADDRESS_DETECT_4B |
<> | 156:95d6b41a828b | 1384 | * @arg @ref LL_USART_ADDRESS_DETECT_7B |
<> | 156:95d6b41a828b | 1385 | * @param NodeAddress 4 or 7 bit Address of the USART node. |
<> | 156:95d6b41a828b | 1386 | * @retval None |
<> | 156:95d6b41a828b | 1387 | */ |
<> | 156:95d6b41a828b | 1388 | __STATIC_INLINE void LL_USART_ConfigNodeAddress(USART_TypeDef *USARTx, uint32_t AddressLen, uint32_t NodeAddress) |
<> | 156:95d6b41a828b | 1389 | { |
<> | 156:95d6b41a828b | 1390 | MODIFY_REG(USARTx->CR2, USART_CR2_ADD | USART_CR2_ADDM7, |
Anna Bridge |
180:96ed750bd169 | 1391 | (uint32_t)(AddressLen | (NodeAddress << USART_CR2_ADD_Pos))); |
<> | 156:95d6b41a828b | 1392 | } |
<> | 156:95d6b41a828b | 1393 | |
<> | 156:95d6b41a828b | 1394 | /** |
<> | 156:95d6b41a828b | 1395 | * @brief Return 8 bit Address of the USART node as set in ADD field of CR2. |
<> | 156:95d6b41a828b | 1396 | * @note If 4-bit Address Detection is selected in ADDM7, |
<> | 156:95d6b41a828b | 1397 | * only 4bits (b3-b0) of returned value are relevant (b31-b4 are not relevant) |
<> | 156:95d6b41a828b | 1398 | * If 7-bit Address Detection is selected in ADDM7, |
<> | 156:95d6b41a828b | 1399 | * only 8bits (b7-b0) of returned value are relevant (b31-b8 are not relevant) |
<> | 156:95d6b41a828b | 1400 | * @rmtoll CR2 ADD LL_USART_GetNodeAddress |
<> | 156:95d6b41a828b | 1401 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 1402 | * @retval Address of the USART node (Value between Min_Data=0 and Max_Data=255) |
<> | 156:95d6b41a828b | 1403 | */ |
<> | 156:95d6b41a828b | 1404 | __STATIC_INLINE uint32_t LL_USART_GetNodeAddress(USART_TypeDef *USARTx) |
<> | 156:95d6b41a828b | 1405 | { |
Anna Bridge |
180:96ed750bd169 | 1406 | return (uint32_t)(READ_BIT(USARTx->CR2, USART_CR2_ADD) >> USART_CR2_ADD_Pos); |
<> | 156:95d6b41a828b | 1407 | } |
<> | 156:95d6b41a828b | 1408 | |
<> | 156:95d6b41a828b | 1409 | /** |
<> | 156:95d6b41a828b | 1410 | * @brief Return Length of Node Address used in Address Detection mode (7-bit or 4-bit) |
<> | 156:95d6b41a828b | 1411 | * @rmtoll CR2 ADDM7 LL_USART_GetNodeAddressLen |
<> | 156:95d6b41a828b | 1412 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 1413 | * @retval Returned value can be one of the following values: |
<> | 156:95d6b41a828b | 1414 | * @arg @ref LL_USART_ADDRESS_DETECT_4B |
<> | 156:95d6b41a828b | 1415 | * @arg @ref LL_USART_ADDRESS_DETECT_7B |
<> | 156:95d6b41a828b | 1416 | */ |
<> | 156:95d6b41a828b | 1417 | __STATIC_INLINE uint32_t LL_USART_GetNodeAddressLen(USART_TypeDef *USARTx) |
<> | 156:95d6b41a828b | 1418 | { |
<> | 156:95d6b41a828b | 1419 | return (uint32_t)(READ_BIT(USARTx->CR2, USART_CR2_ADDM7)); |
<> | 156:95d6b41a828b | 1420 | } |
<> | 156:95d6b41a828b | 1421 | |
<> | 156:95d6b41a828b | 1422 | /** |
<> | 156:95d6b41a828b | 1423 | * @brief Enable RTS HW Flow Control |
<> | 156:95d6b41a828b | 1424 | * @note Macro @ref IS_UART_HWFLOW_INSTANCE(USARTx) can be used to check whether or not |
<> | 156:95d6b41a828b | 1425 | * Hardware Flow control feature is supported by the USARTx instance. |
<> | 156:95d6b41a828b | 1426 | * @rmtoll CR3 RTSE LL_USART_EnableRTSHWFlowCtrl |
<> | 156:95d6b41a828b | 1427 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 1428 | * @retval None |
<> | 156:95d6b41a828b | 1429 | */ |
<> | 156:95d6b41a828b | 1430 | __STATIC_INLINE void LL_USART_EnableRTSHWFlowCtrl(USART_TypeDef *USARTx) |
<> | 156:95d6b41a828b | 1431 | { |
<> | 156:95d6b41a828b | 1432 | SET_BIT(USARTx->CR3, USART_CR3_RTSE); |
<> | 156:95d6b41a828b | 1433 | } |
<> | 156:95d6b41a828b | 1434 | |
<> | 156:95d6b41a828b | 1435 | /** |
<> | 156:95d6b41a828b | 1436 | * @brief Disable RTS HW Flow Control |
<> | 156:95d6b41a828b | 1437 | * @note Macro @ref IS_UART_HWFLOW_INSTANCE(USARTx) can be used to check whether or not |
<> | 156:95d6b41a828b | 1438 | * Hardware Flow control feature is supported by the USARTx instance. |
<> | 156:95d6b41a828b | 1439 | * @rmtoll CR3 RTSE LL_USART_DisableRTSHWFlowCtrl |
<> | 156:95d6b41a828b | 1440 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 1441 | * @retval None |
<> | 156:95d6b41a828b | 1442 | */ |
<> | 156:95d6b41a828b | 1443 | __STATIC_INLINE void LL_USART_DisableRTSHWFlowCtrl(USART_TypeDef *USARTx) |
<> | 156:95d6b41a828b | 1444 | { |
<> | 156:95d6b41a828b | 1445 | CLEAR_BIT(USARTx->CR3, USART_CR3_RTSE); |
<> | 156:95d6b41a828b | 1446 | } |
<> | 156:95d6b41a828b | 1447 | |
<> | 156:95d6b41a828b | 1448 | /** |
<> | 156:95d6b41a828b | 1449 | * @brief Enable CTS HW Flow Control |
<> | 156:95d6b41a828b | 1450 | * @note Macro @ref IS_UART_HWFLOW_INSTANCE(USARTx) can be used to check whether or not |
<> | 156:95d6b41a828b | 1451 | * Hardware Flow control feature is supported by the USARTx instance. |
<> | 156:95d6b41a828b | 1452 | * @rmtoll CR3 CTSE LL_USART_EnableCTSHWFlowCtrl |
<> | 156:95d6b41a828b | 1453 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 1454 | * @retval None |
<> | 156:95d6b41a828b | 1455 | */ |
<> | 156:95d6b41a828b | 1456 | __STATIC_INLINE void LL_USART_EnableCTSHWFlowCtrl(USART_TypeDef *USARTx) |
<> | 156:95d6b41a828b | 1457 | { |
<> | 156:95d6b41a828b | 1458 | SET_BIT(USARTx->CR3, USART_CR3_CTSE); |
<> | 156:95d6b41a828b | 1459 | } |
<> | 156:95d6b41a828b | 1460 | |
<> | 156:95d6b41a828b | 1461 | /** |
<> | 156:95d6b41a828b | 1462 | * @brief Disable CTS HW Flow Control |
<> | 156:95d6b41a828b | 1463 | * @note Macro @ref IS_UART_HWFLOW_INSTANCE(USARTx) can be used to check whether or not |
<> | 156:95d6b41a828b | 1464 | * Hardware Flow control feature is supported by the USARTx instance. |
<> | 156:95d6b41a828b | 1465 | * @rmtoll CR3 CTSE LL_USART_DisableCTSHWFlowCtrl |
<> | 156:95d6b41a828b | 1466 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 1467 | * @retval None |
<> | 156:95d6b41a828b | 1468 | */ |
<> | 156:95d6b41a828b | 1469 | __STATIC_INLINE void LL_USART_DisableCTSHWFlowCtrl(USART_TypeDef *USARTx) |
<> | 156:95d6b41a828b | 1470 | { |
<> | 156:95d6b41a828b | 1471 | CLEAR_BIT(USARTx->CR3, USART_CR3_CTSE); |
<> | 156:95d6b41a828b | 1472 | } |
<> | 156:95d6b41a828b | 1473 | |
<> | 156:95d6b41a828b | 1474 | /** |
<> | 156:95d6b41a828b | 1475 | * @brief Configure HW Flow Control mode (both CTS and RTS) |
<> | 156:95d6b41a828b | 1476 | * @note Macro @ref IS_UART_HWFLOW_INSTANCE(USARTx) can be used to check whether or not |
<> | 156:95d6b41a828b | 1477 | * Hardware Flow control feature is supported by the USARTx instance. |
<> | 156:95d6b41a828b | 1478 | * @rmtoll CR3 RTSE LL_USART_SetHWFlowCtrl\n |
<> | 156:95d6b41a828b | 1479 | * CR3 CTSE LL_USART_SetHWFlowCtrl |
<> | 156:95d6b41a828b | 1480 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 1481 | * @param HardwareFlowControl This parameter can be one of the following values: |
<> | 156:95d6b41a828b | 1482 | * @arg @ref LL_USART_HWCONTROL_NONE |
<> | 156:95d6b41a828b | 1483 | * @arg @ref LL_USART_HWCONTROL_RTS |
<> | 156:95d6b41a828b | 1484 | * @arg @ref LL_USART_HWCONTROL_CTS |
<> | 156:95d6b41a828b | 1485 | * @arg @ref LL_USART_HWCONTROL_RTS_CTS |
<> | 156:95d6b41a828b | 1486 | * @retval None |
<> | 156:95d6b41a828b | 1487 | */ |
<> | 156:95d6b41a828b | 1488 | __STATIC_INLINE void LL_USART_SetHWFlowCtrl(USART_TypeDef *USARTx, uint32_t HardwareFlowControl) |
<> | 156:95d6b41a828b | 1489 | { |
<> | 156:95d6b41a828b | 1490 | MODIFY_REG(USARTx->CR3, USART_CR3_RTSE | USART_CR3_CTSE, HardwareFlowControl); |
<> | 156:95d6b41a828b | 1491 | } |
<> | 156:95d6b41a828b | 1492 | |
<> | 156:95d6b41a828b | 1493 | /** |
<> | 156:95d6b41a828b | 1494 | * @brief Return HW Flow Control configuration (both CTS and RTS) |
<> | 156:95d6b41a828b | 1495 | * @note Macro @ref IS_UART_HWFLOW_INSTANCE(USARTx) can be used to check whether or not |
<> | 156:95d6b41a828b | 1496 | * Hardware Flow control feature is supported by the USARTx instance. |
<> | 156:95d6b41a828b | 1497 | * @rmtoll CR3 RTSE LL_USART_GetHWFlowCtrl\n |
<> | 156:95d6b41a828b | 1498 | * CR3 CTSE LL_USART_GetHWFlowCtrl |
<> | 156:95d6b41a828b | 1499 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 1500 | * @retval Returned value can be one of the following values: |
<> | 156:95d6b41a828b | 1501 | * @arg @ref LL_USART_HWCONTROL_NONE |
<> | 156:95d6b41a828b | 1502 | * @arg @ref LL_USART_HWCONTROL_RTS |
<> | 156:95d6b41a828b | 1503 | * @arg @ref LL_USART_HWCONTROL_CTS |
<> | 156:95d6b41a828b | 1504 | * @arg @ref LL_USART_HWCONTROL_RTS_CTS |
<> | 156:95d6b41a828b | 1505 | */ |
<> | 156:95d6b41a828b | 1506 | __STATIC_INLINE uint32_t LL_USART_GetHWFlowCtrl(USART_TypeDef *USARTx) |
<> | 156:95d6b41a828b | 1507 | { |
<> | 156:95d6b41a828b | 1508 | return (uint32_t)(READ_BIT(USARTx->CR3, USART_CR3_RTSE | USART_CR3_CTSE)); |
<> | 156:95d6b41a828b | 1509 | } |
<> | 156:95d6b41a828b | 1510 | |
<> | 156:95d6b41a828b | 1511 | /** |
<> | 156:95d6b41a828b | 1512 | * @brief Enable One bit sampling method |
<> | 156:95d6b41a828b | 1513 | * @rmtoll CR3 ONEBIT LL_USART_EnableOneBitSamp |
<> | 156:95d6b41a828b | 1514 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 1515 | * @retval None |
<> | 156:95d6b41a828b | 1516 | */ |
<> | 156:95d6b41a828b | 1517 | __STATIC_INLINE void LL_USART_EnableOneBitSamp(USART_TypeDef *USARTx) |
<> | 156:95d6b41a828b | 1518 | { |
<> | 156:95d6b41a828b | 1519 | SET_BIT(USARTx->CR3, USART_CR3_ONEBIT); |
<> | 156:95d6b41a828b | 1520 | } |
<> | 156:95d6b41a828b | 1521 | |
<> | 156:95d6b41a828b | 1522 | /** |
<> | 156:95d6b41a828b | 1523 | * @brief Disable One bit sampling method |
<> | 156:95d6b41a828b | 1524 | * @rmtoll CR3 ONEBIT LL_USART_DisableOneBitSamp |
<> | 156:95d6b41a828b | 1525 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 1526 | * @retval None |
<> | 156:95d6b41a828b | 1527 | */ |
<> | 156:95d6b41a828b | 1528 | __STATIC_INLINE void LL_USART_DisableOneBitSamp(USART_TypeDef *USARTx) |
<> | 156:95d6b41a828b | 1529 | { |
<> | 156:95d6b41a828b | 1530 | CLEAR_BIT(USARTx->CR3, USART_CR3_ONEBIT); |
<> | 156:95d6b41a828b | 1531 | } |
<> | 156:95d6b41a828b | 1532 | |
<> | 156:95d6b41a828b | 1533 | /** |
<> | 156:95d6b41a828b | 1534 | * @brief Indicate if One bit sampling method is enabled |
<> | 156:95d6b41a828b | 1535 | * @rmtoll CR3 ONEBIT LL_USART_IsEnabledOneBitSamp |
<> | 156:95d6b41a828b | 1536 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 1537 | * @retval State of bit (1 or 0). |
<> | 156:95d6b41a828b | 1538 | */ |
<> | 156:95d6b41a828b | 1539 | __STATIC_INLINE uint32_t LL_USART_IsEnabledOneBitSamp(USART_TypeDef *USARTx) |
<> | 156:95d6b41a828b | 1540 | { |
<> | 156:95d6b41a828b | 1541 | return (READ_BIT(USARTx->CR3, USART_CR3_ONEBIT) == (USART_CR3_ONEBIT)); |
<> | 156:95d6b41a828b | 1542 | } |
<> | 156:95d6b41a828b | 1543 | |
<> | 156:95d6b41a828b | 1544 | /** |
<> | 156:95d6b41a828b | 1545 | * @brief Enable Overrun detection |
<> | 156:95d6b41a828b | 1546 | * @rmtoll CR3 OVRDIS LL_USART_EnableOverrunDetect |
<> | 156:95d6b41a828b | 1547 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 1548 | * @retval None |
<> | 156:95d6b41a828b | 1549 | */ |
<> | 156:95d6b41a828b | 1550 | __STATIC_INLINE void LL_USART_EnableOverrunDetect(USART_TypeDef *USARTx) |
<> | 156:95d6b41a828b | 1551 | { |
<> | 156:95d6b41a828b | 1552 | CLEAR_BIT(USARTx->CR3, USART_CR3_OVRDIS); |
<> | 156:95d6b41a828b | 1553 | } |
<> | 156:95d6b41a828b | 1554 | |
<> | 156:95d6b41a828b | 1555 | /** |
<> | 156:95d6b41a828b | 1556 | * @brief Disable Overrun detection |
<> | 156:95d6b41a828b | 1557 | * @rmtoll CR3 OVRDIS LL_USART_DisableOverrunDetect |
<> | 156:95d6b41a828b | 1558 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 1559 | * @retval None |
<> | 156:95d6b41a828b | 1560 | */ |
<> | 156:95d6b41a828b | 1561 | __STATIC_INLINE void LL_USART_DisableOverrunDetect(USART_TypeDef *USARTx) |
<> | 156:95d6b41a828b | 1562 | { |
<> | 156:95d6b41a828b | 1563 | SET_BIT(USARTx->CR3, USART_CR3_OVRDIS); |
<> | 156:95d6b41a828b | 1564 | } |
<> | 156:95d6b41a828b | 1565 | |
<> | 156:95d6b41a828b | 1566 | /** |
<> | 156:95d6b41a828b | 1567 | * @brief Indicate if Overrun detection is enabled |
<> | 156:95d6b41a828b | 1568 | * @rmtoll CR3 OVRDIS LL_USART_IsEnabledOverrunDetect |
<> | 156:95d6b41a828b | 1569 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 1570 | * @retval State of bit (1 or 0). |
<> | 156:95d6b41a828b | 1571 | */ |
<> | 156:95d6b41a828b | 1572 | __STATIC_INLINE uint32_t LL_USART_IsEnabledOverrunDetect(USART_TypeDef *USARTx) |
<> | 156:95d6b41a828b | 1573 | { |
<> | 156:95d6b41a828b | 1574 | return (READ_BIT(USARTx->CR3, USART_CR3_OVRDIS) != USART_CR3_OVRDIS); |
<> | 156:95d6b41a828b | 1575 | } |
<> | 156:95d6b41a828b | 1576 | |
<> | 156:95d6b41a828b | 1577 | #if defined(USART_WUSM_SUPPORT) |
<> | 156:95d6b41a828b | 1578 | /** |
<> | 156:95d6b41a828b | 1579 | * @brief Select event type for Wake UP Interrupt Flag (WUS[1:0] bits) |
<> | 156:95d6b41a828b | 1580 | * @note Macro @ref IS_UART_WAKEUP_FROMSTOP_INSTANCE(USARTx) can be used to check whether or not |
<> | 156:95d6b41a828b | 1581 | * Wake-up from Stop mode feature is supported by the USARTx instance. |
<> | 156:95d6b41a828b | 1582 | * @rmtoll CR3 WUS LL_USART_SetWKUPType |
<> | 156:95d6b41a828b | 1583 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 1584 | * @param Type This parameter can be one of the following values: |
<> | 156:95d6b41a828b | 1585 | * @arg @ref LL_USART_WAKEUP_ON_ADDRESS |
<> | 156:95d6b41a828b | 1586 | * @arg @ref LL_USART_WAKEUP_ON_STARTBIT |
<> | 156:95d6b41a828b | 1587 | * @arg @ref LL_USART_WAKEUP_ON_RXNE |
<> | 156:95d6b41a828b | 1588 | * @retval None |
<> | 156:95d6b41a828b | 1589 | */ |
<> | 156:95d6b41a828b | 1590 | __STATIC_INLINE void LL_USART_SetWKUPType(USART_TypeDef *USARTx, uint32_t Type) |
<> | 156:95d6b41a828b | 1591 | { |
<> | 156:95d6b41a828b | 1592 | MODIFY_REG(USARTx->CR3, USART_CR3_WUS, Type); |
<> | 156:95d6b41a828b | 1593 | } |
<> | 156:95d6b41a828b | 1594 | |
<> | 156:95d6b41a828b | 1595 | /** |
<> | 156:95d6b41a828b | 1596 | * @brief Return event type for Wake UP Interrupt Flag (WUS[1:0] bits) |
<> | 156:95d6b41a828b | 1597 | * @note Macro @ref IS_UART_WAKEUP_FROMSTOP_INSTANCE(USARTx) can be used to check whether or not |
<> | 156:95d6b41a828b | 1598 | * Wake-up from Stop mode feature is supported by the USARTx instance. |
<> | 156:95d6b41a828b | 1599 | * @rmtoll CR3 WUS LL_USART_GetWKUPType |
<> | 156:95d6b41a828b | 1600 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 1601 | * @retval Returned value can be one of the following values: |
<> | 156:95d6b41a828b | 1602 | * @arg @ref LL_USART_WAKEUP_ON_ADDRESS |
<> | 156:95d6b41a828b | 1603 | * @arg @ref LL_USART_WAKEUP_ON_STARTBIT |
<> | 156:95d6b41a828b | 1604 | * @arg @ref LL_USART_WAKEUP_ON_RXNE |
<> | 156:95d6b41a828b | 1605 | */ |
<> | 156:95d6b41a828b | 1606 | __STATIC_INLINE uint32_t LL_USART_GetWKUPType(USART_TypeDef *USARTx) |
<> | 156:95d6b41a828b | 1607 | { |
<> | 156:95d6b41a828b | 1608 | return (uint32_t)(READ_BIT(USARTx->CR3, USART_CR3_WUS)); |
<> | 156:95d6b41a828b | 1609 | } |
<> | 156:95d6b41a828b | 1610 | #endif |
<> | 156:95d6b41a828b | 1611 | |
<> | 156:95d6b41a828b | 1612 | /** |
<> | 156:95d6b41a828b | 1613 | * @brief Configure USART BRR register for achieving expected Baud Rate value. |
<> | 156:95d6b41a828b | 1614 | * @note Compute and set USARTDIV value in BRR Register (full BRR content) |
<> | 156:95d6b41a828b | 1615 | * according to used Peripheral Clock, Oversampling mode, and expected Baud Rate values |
<> | 156:95d6b41a828b | 1616 | * @note Peripheral clock and Baud rate values provided as function parameters should be valid |
<> | 156:95d6b41a828b | 1617 | * (Baud rate value != 0) |
Anna Bridge |
180:96ed750bd169 | 1618 | * @note In case of oversampling by 16 and 8, BRR content must be greater than or equal to 16d. |
<> | 156:95d6b41a828b | 1619 | * @rmtoll BRR BRR LL_USART_SetBaudRate |
<> | 156:95d6b41a828b | 1620 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 1621 | * @param PeriphClk Peripheral Clock |
<> | 156:95d6b41a828b | 1622 | * @param OverSampling This parameter can be one of the following values: |
<> | 156:95d6b41a828b | 1623 | * @arg @ref LL_USART_OVERSAMPLING_16 |
<> | 156:95d6b41a828b | 1624 | * @arg @ref LL_USART_OVERSAMPLING_8 |
<> | 156:95d6b41a828b | 1625 | * @param BaudRate Baud Rate |
<> | 156:95d6b41a828b | 1626 | * @retval None |
<> | 156:95d6b41a828b | 1627 | */ |
<> | 156:95d6b41a828b | 1628 | __STATIC_INLINE void LL_USART_SetBaudRate(USART_TypeDef *USARTx, uint32_t PeriphClk, uint32_t OverSampling, |
<> | 156:95d6b41a828b | 1629 | uint32_t BaudRate) |
<> | 156:95d6b41a828b | 1630 | { |
<> | 156:95d6b41a828b | 1631 | register uint32_t usartdiv = 0x0U; |
<> | 156:95d6b41a828b | 1632 | register uint32_t brrtemp = 0x0U; |
<> | 156:95d6b41a828b | 1633 | |
<> | 156:95d6b41a828b | 1634 | if (OverSampling == LL_USART_OVERSAMPLING_8) |
<> | 156:95d6b41a828b | 1635 | { |
<> | 156:95d6b41a828b | 1636 | usartdiv = (uint16_t)(__LL_USART_DIV_SAMPLING8(PeriphClk, BaudRate)); |
<> | 156:95d6b41a828b | 1637 | brrtemp = usartdiv & 0xFFF0U; |
<> | 156:95d6b41a828b | 1638 | brrtemp |= (uint16_t)((usartdiv & (uint16_t)0x000FU) >> 1U); |
<> | 156:95d6b41a828b | 1639 | USARTx->BRR = brrtemp; |
<> | 156:95d6b41a828b | 1640 | } |
<> | 156:95d6b41a828b | 1641 | else |
<> | 156:95d6b41a828b | 1642 | { |
<> | 156:95d6b41a828b | 1643 | USARTx->BRR = (uint16_t)(__LL_USART_DIV_SAMPLING16(PeriphClk, BaudRate)); |
<> | 156:95d6b41a828b | 1644 | } |
<> | 156:95d6b41a828b | 1645 | } |
<> | 156:95d6b41a828b | 1646 | |
<> | 156:95d6b41a828b | 1647 | /** |
<> | 156:95d6b41a828b | 1648 | * @brief Return current Baud Rate value, according to USARTDIV present in BRR register |
<> | 156:95d6b41a828b | 1649 | * (full BRR content), and to used Peripheral Clock and Oversampling mode values |
<> | 156:95d6b41a828b | 1650 | * @note In case of non-initialized or invalid value stored in BRR register, value 0 will be returned. |
Anna Bridge |
180:96ed750bd169 | 1651 | * @note In case of oversampling by 16 and 8, BRR content must be greater than or equal to 16d. |
<> | 156:95d6b41a828b | 1652 | * @rmtoll BRR BRR LL_USART_GetBaudRate |
<> | 156:95d6b41a828b | 1653 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 1654 | * @param PeriphClk Peripheral Clock |
<> | 156:95d6b41a828b | 1655 | * @param OverSampling This parameter can be one of the following values: |
<> | 156:95d6b41a828b | 1656 | * @arg @ref LL_USART_OVERSAMPLING_16 |
<> | 156:95d6b41a828b | 1657 | * @arg @ref LL_USART_OVERSAMPLING_8 |
<> | 156:95d6b41a828b | 1658 | * @retval Baud Rate |
<> | 156:95d6b41a828b | 1659 | */ |
<> | 156:95d6b41a828b | 1660 | __STATIC_INLINE uint32_t LL_USART_GetBaudRate(USART_TypeDef *USARTx, uint32_t PeriphClk, uint32_t OverSampling) |
<> | 156:95d6b41a828b | 1661 | { |
<> | 156:95d6b41a828b | 1662 | register uint32_t usartdiv = 0x0U; |
<> | 156:95d6b41a828b | 1663 | register uint32_t brrresult = 0x0U; |
<> | 156:95d6b41a828b | 1664 | |
<> | 156:95d6b41a828b | 1665 | usartdiv = USARTx->BRR; |
<> | 156:95d6b41a828b | 1666 | |
<> | 156:95d6b41a828b | 1667 | if (OverSampling == LL_USART_OVERSAMPLING_8) |
<> | 156:95d6b41a828b | 1668 | { |
<> | 156:95d6b41a828b | 1669 | if ((usartdiv & 0xFFF7U) != 0U) |
<> | 156:95d6b41a828b | 1670 | { |
<> | 156:95d6b41a828b | 1671 | usartdiv = (uint16_t)((usartdiv & 0xFFF0U) | ((usartdiv & 0x0007U) << 1U)) ; |
<> | 156:95d6b41a828b | 1672 | brrresult = (PeriphClk * 2U) / usartdiv; |
<> | 156:95d6b41a828b | 1673 | } |
<> | 156:95d6b41a828b | 1674 | } |
<> | 156:95d6b41a828b | 1675 | else |
<> | 156:95d6b41a828b | 1676 | { |
<> | 156:95d6b41a828b | 1677 | if ((usartdiv & 0xFFFFU) != 0U) |
<> | 156:95d6b41a828b | 1678 | { |
<> | 156:95d6b41a828b | 1679 | brrresult = PeriphClk / usartdiv; |
<> | 156:95d6b41a828b | 1680 | } |
<> | 156:95d6b41a828b | 1681 | } |
<> | 156:95d6b41a828b | 1682 | return (brrresult); |
<> | 156:95d6b41a828b | 1683 | } |
<> | 156:95d6b41a828b | 1684 | |
<> | 156:95d6b41a828b | 1685 | /** |
<> | 156:95d6b41a828b | 1686 | * @brief Set Receiver Time Out Value (expressed in nb of bits duration) |
<> | 156:95d6b41a828b | 1687 | * @rmtoll RTOR RTO LL_USART_SetRxTimeout |
<> | 156:95d6b41a828b | 1688 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 1689 | * @param Timeout Value between Min_Data=0x00 and Max_Data=0x00FFFFFF |
<> | 156:95d6b41a828b | 1690 | * @retval None |
<> | 156:95d6b41a828b | 1691 | */ |
<> | 156:95d6b41a828b | 1692 | __STATIC_INLINE void LL_USART_SetRxTimeout(USART_TypeDef *USARTx, uint32_t Timeout) |
<> | 156:95d6b41a828b | 1693 | { |
<> | 156:95d6b41a828b | 1694 | MODIFY_REG(USARTx->RTOR, USART_RTOR_RTO, Timeout); |
<> | 156:95d6b41a828b | 1695 | } |
<> | 156:95d6b41a828b | 1696 | |
<> | 156:95d6b41a828b | 1697 | /** |
<> | 156:95d6b41a828b | 1698 | * @brief Get Receiver Time Out Value (expressed in nb of bits duration) |
<> | 156:95d6b41a828b | 1699 | * @rmtoll RTOR RTO LL_USART_GetRxTimeout |
<> | 156:95d6b41a828b | 1700 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 1701 | * @retval Value between Min_Data=0x00 and Max_Data=0x00FFFFFF |
<> | 156:95d6b41a828b | 1702 | */ |
<> | 156:95d6b41a828b | 1703 | __STATIC_INLINE uint32_t LL_USART_GetRxTimeout(USART_TypeDef *USARTx) |
<> | 156:95d6b41a828b | 1704 | { |
<> | 156:95d6b41a828b | 1705 | return (uint32_t)(READ_BIT(USARTx->RTOR, USART_RTOR_RTO)); |
<> | 156:95d6b41a828b | 1706 | } |
<> | 156:95d6b41a828b | 1707 | |
<> | 156:95d6b41a828b | 1708 | #if defined(USART_SMARTCARD_SUPPORT) |
<> | 156:95d6b41a828b | 1709 | /** |
<> | 156:95d6b41a828b | 1710 | * @brief Set Block Length value in reception |
<> | 156:95d6b41a828b | 1711 | * @rmtoll RTOR BLEN LL_USART_SetBlockLength |
<> | 156:95d6b41a828b | 1712 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 1713 | * @param BlockLength Value between Min_Data=0x00 and Max_Data=0xFF |
<> | 156:95d6b41a828b | 1714 | * @retval None |
<> | 156:95d6b41a828b | 1715 | */ |
<> | 156:95d6b41a828b | 1716 | __STATIC_INLINE void LL_USART_SetBlockLength(USART_TypeDef *USARTx, uint32_t BlockLength) |
<> | 156:95d6b41a828b | 1717 | { |
Anna Bridge |
180:96ed750bd169 | 1718 | MODIFY_REG(USARTx->RTOR, USART_RTOR_BLEN, BlockLength << USART_RTOR_BLEN_Pos); |
<> | 156:95d6b41a828b | 1719 | } |
<> | 156:95d6b41a828b | 1720 | |
<> | 156:95d6b41a828b | 1721 | /** |
<> | 156:95d6b41a828b | 1722 | * @brief Get Block Length value in reception |
<> | 156:95d6b41a828b | 1723 | * @rmtoll RTOR BLEN LL_USART_GetBlockLength |
<> | 156:95d6b41a828b | 1724 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 1725 | * @retval Value between Min_Data=0x00 and Max_Data=0xFF |
<> | 156:95d6b41a828b | 1726 | */ |
<> | 156:95d6b41a828b | 1727 | __STATIC_INLINE uint32_t LL_USART_GetBlockLength(USART_TypeDef *USARTx) |
<> | 156:95d6b41a828b | 1728 | { |
Anna Bridge |
180:96ed750bd169 | 1729 | return (uint32_t)(READ_BIT(USARTx->RTOR, USART_RTOR_BLEN) >> USART_RTOR_BLEN_Pos); |
<> | 156:95d6b41a828b | 1730 | } |
<> | 156:95d6b41a828b | 1731 | #endif |
<> | 156:95d6b41a828b | 1732 | |
<> | 156:95d6b41a828b | 1733 | /** |
<> | 156:95d6b41a828b | 1734 | * @} |
<> | 156:95d6b41a828b | 1735 | */ |
<> | 156:95d6b41a828b | 1736 | |
<> | 156:95d6b41a828b | 1737 | #if defined(USART_IRDA_SUPPORT) |
<> | 156:95d6b41a828b | 1738 | /** @defgroup USART_LL_EF_Configuration_IRDA Configuration functions related to Irda feature |
<> | 156:95d6b41a828b | 1739 | * @{ |
<> | 156:95d6b41a828b | 1740 | */ |
<> | 156:95d6b41a828b | 1741 | |
<> | 156:95d6b41a828b | 1742 | /** |
<> | 156:95d6b41a828b | 1743 | * @brief Enable IrDA mode |
<> | 156:95d6b41a828b | 1744 | * @note Macro @ref IS_IRDA_INSTANCE(USARTx) can be used to check whether or not |
<> | 156:95d6b41a828b | 1745 | * IrDA feature is supported by the USARTx instance. |
<> | 156:95d6b41a828b | 1746 | * @rmtoll CR3 IREN LL_USART_EnableIrda |
<> | 156:95d6b41a828b | 1747 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 1748 | * @retval None |
<> | 156:95d6b41a828b | 1749 | */ |
<> | 156:95d6b41a828b | 1750 | __STATIC_INLINE void LL_USART_EnableIrda(USART_TypeDef *USARTx) |
<> | 156:95d6b41a828b | 1751 | { |
<> | 156:95d6b41a828b | 1752 | SET_BIT(USARTx->CR3, USART_CR3_IREN); |
<> | 156:95d6b41a828b | 1753 | } |
<> | 156:95d6b41a828b | 1754 | |
<> | 156:95d6b41a828b | 1755 | /** |
<> | 156:95d6b41a828b | 1756 | * @brief Disable IrDA mode |
<> | 156:95d6b41a828b | 1757 | * @note Macro @ref IS_IRDA_INSTANCE(USARTx) can be used to check whether or not |
<> | 156:95d6b41a828b | 1758 | * IrDA feature is supported by the USARTx instance. |
<> | 156:95d6b41a828b | 1759 | * @rmtoll CR3 IREN LL_USART_DisableIrda |
<> | 156:95d6b41a828b | 1760 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 1761 | * @retval None |
<> | 156:95d6b41a828b | 1762 | */ |
<> | 156:95d6b41a828b | 1763 | __STATIC_INLINE void LL_USART_DisableIrda(USART_TypeDef *USARTx) |
<> | 156:95d6b41a828b | 1764 | { |
<> | 156:95d6b41a828b | 1765 | CLEAR_BIT(USARTx->CR3, USART_CR3_IREN); |
<> | 156:95d6b41a828b | 1766 | } |
<> | 156:95d6b41a828b | 1767 | |
<> | 156:95d6b41a828b | 1768 | /** |
<> | 156:95d6b41a828b | 1769 | * @brief Indicate if IrDA mode is enabled |
<> | 156:95d6b41a828b | 1770 | * @note Macro @ref IS_IRDA_INSTANCE(USARTx) can be used to check whether or not |
<> | 156:95d6b41a828b | 1771 | * IrDA feature is supported by the USARTx instance. |
<> | 156:95d6b41a828b | 1772 | * @rmtoll CR3 IREN LL_USART_IsEnabledIrda |
<> | 156:95d6b41a828b | 1773 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 1774 | * @retval State of bit (1 or 0). |
<> | 156:95d6b41a828b | 1775 | */ |
<> | 156:95d6b41a828b | 1776 | __STATIC_INLINE uint32_t LL_USART_IsEnabledIrda(USART_TypeDef *USARTx) |
<> | 156:95d6b41a828b | 1777 | { |
<> | 156:95d6b41a828b | 1778 | return (READ_BIT(USARTx->CR3, USART_CR3_IREN) == (USART_CR3_IREN)); |
<> | 156:95d6b41a828b | 1779 | } |
<> | 156:95d6b41a828b | 1780 | |
<> | 156:95d6b41a828b | 1781 | /** |
<> | 156:95d6b41a828b | 1782 | * @brief Configure IrDA Power Mode (Normal or Low Power) |
<> | 156:95d6b41a828b | 1783 | * @note Macro @ref IS_IRDA_INSTANCE(USARTx) can be used to check whether or not |
<> | 156:95d6b41a828b | 1784 | * IrDA feature is supported by the USARTx instance. |
<> | 156:95d6b41a828b | 1785 | * @rmtoll CR3 IRLP LL_USART_SetIrdaPowerMode |
<> | 156:95d6b41a828b | 1786 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 1787 | * @param PowerMode This parameter can be one of the following values: |
<> | 156:95d6b41a828b | 1788 | * @arg @ref LL_USART_IRDA_POWER_NORMAL |
<> | 156:95d6b41a828b | 1789 | * @arg @ref LL_USART_IRDA_POWER_LOW |
<> | 156:95d6b41a828b | 1790 | * @retval None |
<> | 156:95d6b41a828b | 1791 | */ |
<> | 156:95d6b41a828b | 1792 | __STATIC_INLINE void LL_USART_SetIrdaPowerMode(USART_TypeDef *USARTx, uint32_t PowerMode) |
<> | 156:95d6b41a828b | 1793 | { |
<> | 156:95d6b41a828b | 1794 | MODIFY_REG(USARTx->CR3, USART_CR3_IRLP, PowerMode); |
<> | 156:95d6b41a828b | 1795 | } |
<> | 156:95d6b41a828b | 1796 | |
<> | 156:95d6b41a828b | 1797 | /** |
<> | 156:95d6b41a828b | 1798 | * @brief Retrieve IrDA Power Mode configuration (Normal or Low Power) |
<> | 156:95d6b41a828b | 1799 | * @note Macro @ref IS_IRDA_INSTANCE(USARTx) can be used to check whether or not |
<> | 156:95d6b41a828b | 1800 | * IrDA feature is supported by the USARTx instance. |
<> | 156:95d6b41a828b | 1801 | * @rmtoll CR3 IRLP LL_USART_GetIrdaPowerMode |
<> | 156:95d6b41a828b | 1802 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 1803 | * @retval Returned value can be one of the following values: |
<> | 156:95d6b41a828b | 1804 | * @arg @ref LL_USART_IRDA_POWER_NORMAL |
<> | 156:95d6b41a828b | 1805 | * @arg @ref LL_USART_PHASE_2EDGE |
<> | 156:95d6b41a828b | 1806 | */ |
<> | 156:95d6b41a828b | 1807 | __STATIC_INLINE uint32_t LL_USART_GetIrdaPowerMode(USART_TypeDef *USARTx) |
<> | 156:95d6b41a828b | 1808 | { |
<> | 156:95d6b41a828b | 1809 | return (uint32_t)(READ_BIT(USARTx->CR3, USART_CR3_IRLP)); |
<> | 156:95d6b41a828b | 1810 | } |
<> | 156:95d6b41a828b | 1811 | |
<> | 156:95d6b41a828b | 1812 | /** |
<> | 156:95d6b41a828b | 1813 | * @brief Set Irda prescaler value, used for dividing the USART clock source |
<> | 156:95d6b41a828b | 1814 | * to achieve the Irda Low Power frequency (8 bits value) |
<> | 156:95d6b41a828b | 1815 | * @note Macro @ref IS_IRDA_INSTANCE(USARTx) can be used to check whether or not |
<> | 156:95d6b41a828b | 1816 | * IrDA feature is supported by the USARTx instance. |
<> | 156:95d6b41a828b | 1817 | * @rmtoll GTPR PSC LL_USART_SetIrdaPrescaler |
<> | 156:95d6b41a828b | 1818 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 1819 | * @param PrescalerValue Value between Min_Data=0x00 and Max_Data=0xFF |
<> | 156:95d6b41a828b | 1820 | * @retval None |
<> | 156:95d6b41a828b | 1821 | */ |
<> | 156:95d6b41a828b | 1822 | __STATIC_INLINE void LL_USART_SetIrdaPrescaler(USART_TypeDef *USARTx, uint32_t PrescalerValue) |
<> | 156:95d6b41a828b | 1823 | { |
<> | 156:95d6b41a828b | 1824 | MODIFY_REG(USARTx->GTPR, USART_GTPR_PSC, PrescalerValue); |
<> | 156:95d6b41a828b | 1825 | } |
<> | 156:95d6b41a828b | 1826 | |
<> | 156:95d6b41a828b | 1827 | /** |
<> | 156:95d6b41a828b | 1828 | * @brief Return Irda prescaler value, used for dividing the USART clock source |
<> | 156:95d6b41a828b | 1829 | * to achieve the Irda Low Power frequency (8 bits value) |
<> | 156:95d6b41a828b | 1830 | * @note Macro @ref IS_IRDA_INSTANCE(USARTx) can be used to check whether or not |
<> | 156:95d6b41a828b | 1831 | * IrDA feature is supported by the USARTx instance. |
<> | 156:95d6b41a828b | 1832 | * @rmtoll GTPR PSC LL_USART_GetIrdaPrescaler |
<> | 156:95d6b41a828b | 1833 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 1834 | * @retval Irda prescaler value (Value between Min_Data=0x00 and Max_Data=0xFF) |
<> | 156:95d6b41a828b | 1835 | */ |
<> | 156:95d6b41a828b | 1836 | __STATIC_INLINE uint32_t LL_USART_GetIrdaPrescaler(USART_TypeDef *USARTx) |
<> | 156:95d6b41a828b | 1837 | { |
<> | 156:95d6b41a828b | 1838 | return (uint32_t)(READ_BIT(USARTx->GTPR, USART_GTPR_PSC)); |
<> | 156:95d6b41a828b | 1839 | } |
<> | 156:95d6b41a828b | 1840 | |
<> | 156:95d6b41a828b | 1841 | /** |
<> | 156:95d6b41a828b | 1842 | * @} |
<> | 156:95d6b41a828b | 1843 | */ |
<> | 156:95d6b41a828b | 1844 | #endif |
<> | 156:95d6b41a828b | 1845 | |
<> | 156:95d6b41a828b | 1846 | #if defined(USART_SMARTCARD_SUPPORT) |
<> | 156:95d6b41a828b | 1847 | /** @defgroup USART_LL_EF_Configuration_Smartcard Configuration functions related to Smartcard feature |
<> | 156:95d6b41a828b | 1848 | * @{ |
<> | 156:95d6b41a828b | 1849 | */ |
<> | 156:95d6b41a828b | 1850 | |
<> | 156:95d6b41a828b | 1851 | /** |
<> | 156:95d6b41a828b | 1852 | * @brief Enable Smartcard NACK transmission |
<> | 156:95d6b41a828b | 1853 | * @note Macro @ref IS_SMARTCARD_INSTANCE(USARTx) can be used to check whether or not |
<> | 156:95d6b41a828b | 1854 | * Smartcard feature is supported by the USARTx instance. |
<> | 156:95d6b41a828b | 1855 | * @rmtoll CR3 NACK LL_USART_EnableSmartcardNACK |
<> | 156:95d6b41a828b | 1856 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 1857 | * @retval None |
<> | 156:95d6b41a828b | 1858 | */ |
<> | 156:95d6b41a828b | 1859 | __STATIC_INLINE void LL_USART_EnableSmartcardNACK(USART_TypeDef *USARTx) |
<> | 156:95d6b41a828b | 1860 | { |
<> | 156:95d6b41a828b | 1861 | SET_BIT(USARTx->CR3, USART_CR3_NACK); |
<> | 156:95d6b41a828b | 1862 | } |
<> | 156:95d6b41a828b | 1863 | |
<> | 156:95d6b41a828b | 1864 | /** |
<> | 156:95d6b41a828b | 1865 | * @brief Disable Smartcard NACK transmission |
<> | 156:95d6b41a828b | 1866 | * @note Macro @ref IS_SMARTCARD_INSTANCE(USARTx) can be used to check whether or not |
<> | 156:95d6b41a828b | 1867 | * Smartcard feature is supported by the USARTx instance. |
<> | 156:95d6b41a828b | 1868 | * @rmtoll CR3 NACK LL_USART_DisableSmartcardNACK |
<> | 156:95d6b41a828b | 1869 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 1870 | * @retval None |
<> | 156:95d6b41a828b | 1871 | */ |
<> | 156:95d6b41a828b | 1872 | __STATIC_INLINE void LL_USART_DisableSmartcardNACK(USART_TypeDef *USARTx) |
<> | 156:95d6b41a828b | 1873 | { |
<> | 156:95d6b41a828b | 1874 | CLEAR_BIT(USARTx->CR3, USART_CR3_NACK); |
<> | 156:95d6b41a828b | 1875 | } |
<> | 156:95d6b41a828b | 1876 | |
<> | 156:95d6b41a828b | 1877 | /** |
<> | 156:95d6b41a828b | 1878 | * @brief Indicate if Smartcard NACK transmission is enabled |
<> | 156:95d6b41a828b | 1879 | * @note Macro @ref IS_SMARTCARD_INSTANCE(USARTx) can be used to check whether or not |
<> | 156:95d6b41a828b | 1880 | * Smartcard feature is supported by the USARTx instance. |
<> | 156:95d6b41a828b | 1881 | * @rmtoll CR3 NACK LL_USART_IsEnabledSmartcardNACK |
<> | 156:95d6b41a828b | 1882 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 1883 | * @retval State of bit (1 or 0). |
<> | 156:95d6b41a828b | 1884 | */ |
<> | 156:95d6b41a828b | 1885 | __STATIC_INLINE uint32_t LL_USART_IsEnabledSmartcardNACK(USART_TypeDef *USARTx) |
<> | 156:95d6b41a828b | 1886 | { |
<> | 156:95d6b41a828b | 1887 | return (READ_BIT(USARTx->CR3, USART_CR3_NACK) == (USART_CR3_NACK)); |
<> | 156:95d6b41a828b | 1888 | } |
<> | 156:95d6b41a828b | 1889 | |
<> | 156:95d6b41a828b | 1890 | /** |
<> | 156:95d6b41a828b | 1891 | * @brief Enable Smartcard mode |
<> | 156:95d6b41a828b | 1892 | * @note Macro @ref IS_SMARTCARD_INSTANCE(USARTx) can be used to check whether or not |
<> | 156:95d6b41a828b | 1893 | * Smartcard feature is supported by the USARTx instance. |
<> | 156:95d6b41a828b | 1894 | * @rmtoll CR3 SCEN LL_USART_EnableSmartcard |
<> | 156:95d6b41a828b | 1895 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 1896 | * @retval None |
<> | 156:95d6b41a828b | 1897 | */ |
<> | 156:95d6b41a828b | 1898 | __STATIC_INLINE void LL_USART_EnableSmartcard(USART_TypeDef *USARTx) |
<> | 156:95d6b41a828b | 1899 | { |
<> | 156:95d6b41a828b | 1900 | SET_BIT(USARTx->CR3, USART_CR3_SCEN); |
<> | 156:95d6b41a828b | 1901 | } |
<> | 156:95d6b41a828b | 1902 | |
<> | 156:95d6b41a828b | 1903 | /** |
<> | 156:95d6b41a828b | 1904 | * @brief Disable Smartcard mode |
<> | 156:95d6b41a828b | 1905 | * @note Macro @ref IS_SMARTCARD_INSTANCE(USARTx) can be used to check whether or not |
<> | 156:95d6b41a828b | 1906 | * Smartcard feature is supported by the USARTx instance. |
<> | 156:95d6b41a828b | 1907 | * @rmtoll CR3 SCEN LL_USART_DisableSmartcard |
<> | 156:95d6b41a828b | 1908 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 1909 | * @retval None |
<> | 156:95d6b41a828b | 1910 | */ |
<> | 156:95d6b41a828b | 1911 | __STATIC_INLINE void LL_USART_DisableSmartcard(USART_TypeDef *USARTx) |
<> | 156:95d6b41a828b | 1912 | { |
<> | 156:95d6b41a828b | 1913 | CLEAR_BIT(USARTx->CR3, USART_CR3_SCEN); |
<> | 156:95d6b41a828b | 1914 | } |
<> | 156:95d6b41a828b | 1915 | |
<> | 156:95d6b41a828b | 1916 | /** |
<> | 156:95d6b41a828b | 1917 | * @brief Indicate if Smartcard mode is enabled |
<> | 156:95d6b41a828b | 1918 | * @note Macro @ref IS_SMARTCARD_INSTANCE(USARTx) can be used to check whether or not |
<> | 156:95d6b41a828b | 1919 | * Smartcard feature is supported by the USARTx instance. |
<> | 156:95d6b41a828b | 1920 | * @rmtoll CR3 SCEN LL_USART_IsEnabledSmartcard |
<> | 156:95d6b41a828b | 1921 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 1922 | * @retval State of bit (1 or 0). |
<> | 156:95d6b41a828b | 1923 | */ |
<> | 156:95d6b41a828b | 1924 | __STATIC_INLINE uint32_t LL_USART_IsEnabledSmartcard(USART_TypeDef *USARTx) |
<> | 156:95d6b41a828b | 1925 | { |
<> | 156:95d6b41a828b | 1926 | return (READ_BIT(USARTx->CR3, USART_CR3_SCEN) == (USART_CR3_SCEN)); |
<> | 156:95d6b41a828b | 1927 | } |
<> | 156:95d6b41a828b | 1928 | |
<> | 156:95d6b41a828b | 1929 | /** |
<> | 156:95d6b41a828b | 1930 | * @brief Set Smartcard Auto-Retry Count value (SCARCNT[2:0] bits) |
<> | 156:95d6b41a828b | 1931 | * @note Macro @ref IS_SMARTCARD_INSTANCE(USARTx) can be used to check whether or not |
<> | 156:95d6b41a828b | 1932 | * Smartcard feature is supported by the USARTx instance. |
<> | 156:95d6b41a828b | 1933 | * @note This bit-field specifies the number of retries in transmit and receive, in Smartcard mode. |
<> | 156:95d6b41a828b | 1934 | * In transmission mode, it specifies the number of automatic retransmission retries, before |
<> | 156:95d6b41a828b | 1935 | * generating a transmission error (FE bit set). |
<> | 156:95d6b41a828b | 1936 | * In reception mode, it specifies the number or erroneous reception trials, before generating a |
<> | 156:95d6b41a828b | 1937 | * reception error (RXNE and PE bits set) |
<> | 156:95d6b41a828b | 1938 | * @rmtoll CR3 SCARCNT LL_USART_SetSmartcardAutoRetryCount |
<> | 156:95d6b41a828b | 1939 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 1940 | * @param AutoRetryCount Value between Min_Data=0 and Max_Data=7 |
<> | 156:95d6b41a828b | 1941 | * @retval None |
<> | 156:95d6b41a828b | 1942 | */ |
<> | 156:95d6b41a828b | 1943 | __STATIC_INLINE void LL_USART_SetSmartcardAutoRetryCount(USART_TypeDef *USARTx, uint32_t AutoRetryCount) |
<> | 156:95d6b41a828b | 1944 | { |
Anna Bridge |
180:96ed750bd169 | 1945 | MODIFY_REG(USARTx->CR3, USART_CR3_SCARCNT, AutoRetryCount << USART_CR3_SCARCNT_Pos); |
<> | 156:95d6b41a828b | 1946 | } |
<> | 156:95d6b41a828b | 1947 | |
<> | 156:95d6b41a828b | 1948 | /** |
<> | 156:95d6b41a828b | 1949 | * @brief Return Smartcard Auto-Retry Count value (SCARCNT[2:0] bits) |
<> | 156:95d6b41a828b | 1950 | * @note Macro @ref IS_SMARTCARD_INSTANCE(USARTx) can be used to check whether or not |
<> | 156:95d6b41a828b | 1951 | * Smartcard feature is supported by the USARTx instance. |
<> | 156:95d6b41a828b | 1952 | * @rmtoll CR3 SCARCNT LL_USART_GetSmartcardAutoRetryCount |
<> | 156:95d6b41a828b | 1953 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 1954 | * @retval Smartcard Auto-Retry Count value (Value between Min_Data=0 and Max_Data=7) |
<> | 156:95d6b41a828b | 1955 | */ |
<> | 156:95d6b41a828b | 1956 | __STATIC_INLINE uint32_t LL_USART_GetSmartcardAutoRetryCount(USART_TypeDef *USARTx) |
<> | 156:95d6b41a828b | 1957 | { |
Anna Bridge |
180:96ed750bd169 | 1958 | return (uint32_t)(READ_BIT(USARTx->CR3, USART_CR3_SCARCNT) >> USART_CR3_SCARCNT_Pos); |
<> | 156:95d6b41a828b | 1959 | } |
<> | 156:95d6b41a828b | 1960 | |
<> | 156:95d6b41a828b | 1961 | /** |
<> | 156:95d6b41a828b | 1962 | * @brief Set Smartcard prescaler value, used for dividing the USART clock |
<> | 156:95d6b41a828b | 1963 | * source to provide the SMARTCARD Clock (5 bits value) |
<> | 156:95d6b41a828b | 1964 | * @note Macro @ref IS_SMARTCARD_INSTANCE(USARTx) can be used to check whether or not |
<> | 156:95d6b41a828b | 1965 | * Smartcard feature is supported by the USARTx instance. |
<> | 156:95d6b41a828b | 1966 | * @rmtoll GTPR PSC LL_USART_SetSmartcardPrescaler |
<> | 156:95d6b41a828b | 1967 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 1968 | * @param PrescalerValue Value between Min_Data=0 and Max_Data=31 |
<> | 156:95d6b41a828b | 1969 | * @retval None |
<> | 156:95d6b41a828b | 1970 | */ |
<> | 156:95d6b41a828b | 1971 | __STATIC_INLINE void LL_USART_SetSmartcardPrescaler(USART_TypeDef *USARTx, uint32_t PrescalerValue) |
<> | 156:95d6b41a828b | 1972 | { |
<> | 156:95d6b41a828b | 1973 | MODIFY_REG(USARTx->GTPR, USART_GTPR_PSC, PrescalerValue); |
<> | 156:95d6b41a828b | 1974 | } |
<> | 156:95d6b41a828b | 1975 | |
<> | 156:95d6b41a828b | 1976 | /** |
<> | 156:95d6b41a828b | 1977 | * @brief Return Smartcard prescaler value, used for dividing the USART clock |
<> | 156:95d6b41a828b | 1978 | * source to provide the SMARTCARD Clock (5 bits value) |
<> | 156:95d6b41a828b | 1979 | * @note Macro @ref IS_SMARTCARD_INSTANCE(USARTx) can be used to check whether or not |
<> | 156:95d6b41a828b | 1980 | * Smartcard feature is supported by the USARTx instance. |
<> | 156:95d6b41a828b | 1981 | * @rmtoll GTPR PSC LL_USART_GetSmartcardPrescaler |
<> | 156:95d6b41a828b | 1982 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 1983 | * @retval Smartcard prescaler value (Value between Min_Data=0 and Max_Data=31) |
<> | 156:95d6b41a828b | 1984 | */ |
<> | 156:95d6b41a828b | 1985 | __STATIC_INLINE uint32_t LL_USART_GetSmartcardPrescaler(USART_TypeDef *USARTx) |
<> | 156:95d6b41a828b | 1986 | { |
<> | 156:95d6b41a828b | 1987 | return (uint32_t)(READ_BIT(USARTx->GTPR, USART_GTPR_PSC)); |
<> | 156:95d6b41a828b | 1988 | } |
<> | 156:95d6b41a828b | 1989 | |
<> | 156:95d6b41a828b | 1990 | /** |
<> | 156:95d6b41a828b | 1991 | * @brief Set Smartcard Guard time value, expressed in nb of baud clocks periods |
<> | 156:95d6b41a828b | 1992 | * (GT[7:0] bits : Guard time value) |
<> | 156:95d6b41a828b | 1993 | * @note Macro @ref IS_SMARTCARD_INSTANCE(USARTx) can be used to check whether or not |
<> | 156:95d6b41a828b | 1994 | * Smartcard feature is supported by the USARTx instance. |
<> | 156:95d6b41a828b | 1995 | * @rmtoll GTPR GT LL_USART_SetSmartcardGuardTime |
<> | 156:95d6b41a828b | 1996 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 1997 | * @param GuardTime Value between Min_Data=0x00 and Max_Data=0xFF |
<> | 156:95d6b41a828b | 1998 | * @retval None |
<> | 156:95d6b41a828b | 1999 | */ |
<> | 156:95d6b41a828b | 2000 | __STATIC_INLINE void LL_USART_SetSmartcardGuardTime(USART_TypeDef *USARTx, uint32_t GuardTime) |
<> | 156:95d6b41a828b | 2001 | { |
Anna Bridge |
180:96ed750bd169 | 2002 | MODIFY_REG(USARTx->GTPR, USART_GTPR_GT, GuardTime << USART_GTPR_GT_Pos); |
<> | 156:95d6b41a828b | 2003 | } |
<> | 156:95d6b41a828b | 2004 | |
<> | 156:95d6b41a828b | 2005 | /** |
<> | 156:95d6b41a828b | 2006 | * @brief Return Smartcard Guard time value, expressed in nb of baud clocks periods |
<> | 156:95d6b41a828b | 2007 | * (GT[7:0] bits : Guard time value) |
<> | 156:95d6b41a828b | 2008 | * @note Macro @ref IS_SMARTCARD_INSTANCE(USARTx) can be used to check whether or not |
<> | 156:95d6b41a828b | 2009 | * Smartcard feature is supported by the USARTx instance. |
<> | 156:95d6b41a828b | 2010 | * @rmtoll GTPR GT LL_USART_GetSmartcardGuardTime |
<> | 156:95d6b41a828b | 2011 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 2012 | * @retval Smartcard Guard time value (Value between Min_Data=0x00 and Max_Data=0xFF) |
<> | 156:95d6b41a828b | 2013 | */ |
<> | 156:95d6b41a828b | 2014 | __STATIC_INLINE uint32_t LL_USART_GetSmartcardGuardTime(USART_TypeDef *USARTx) |
<> | 156:95d6b41a828b | 2015 | { |
Anna Bridge |
180:96ed750bd169 | 2016 | return (uint32_t)(READ_BIT(USARTx->GTPR, USART_GTPR_GT) >> USART_GTPR_GT_Pos); |
<> | 156:95d6b41a828b | 2017 | } |
<> | 156:95d6b41a828b | 2018 | |
<> | 156:95d6b41a828b | 2019 | /** |
<> | 156:95d6b41a828b | 2020 | * @} |
<> | 156:95d6b41a828b | 2021 | */ |
<> | 156:95d6b41a828b | 2022 | #endif |
<> | 156:95d6b41a828b | 2023 | |
<> | 156:95d6b41a828b | 2024 | /** @defgroup USART_LL_EF_Configuration_HalfDuplex Configuration functions related to Half Duplex feature |
<> | 156:95d6b41a828b | 2025 | * @{ |
<> | 156:95d6b41a828b | 2026 | */ |
<> | 156:95d6b41a828b | 2027 | |
<> | 156:95d6b41a828b | 2028 | /** |
<> | 156:95d6b41a828b | 2029 | * @brief Enable Single Wire Half-Duplex mode |
<> | 156:95d6b41a828b | 2030 | * @note Macro @ref IS_UART_HALFDUPLEX_INSTANCE(USARTx) can be used to check whether or not |
<> | 156:95d6b41a828b | 2031 | * Half-Duplex mode is supported by the USARTx instance. |
<> | 156:95d6b41a828b | 2032 | * @rmtoll CR3 HDSEL LL_USART_EnableHalfDuplex |
<> | 156:95d6b41a828b | 2033 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 2034 | * @retval None |
<> | 156:95d6b41a828b | 2035 | */ |
<> | 156:95d6b41a828b | 2036 | __STATIC_INLINE void LL_USART_EnableHalfDuplex(USART_TypeDef *USARTx) |
<> | 156:95d6b41a828b | 2037 | { |
<> | 156:95d6b41a828b | 2038 | SET_BIT(USARTx->CR3, USART_CR3_HDSEL); |
<> | 156:95d6b41a828b | 2039 | } |
<> | 156:95d6b41a828b | 2040 | |
<> | 156:95d6b41a828b | 2041 | /** |
<> | 156:95d6b41a828b | 2042 | * @brief Disable Single Wire Half-Duplex mode |
<> | 156:95d6b41a828b | 2043 | * @note Macro @ref IS_UART_HALFDUPLEX_INSTANCE(USARTx) can be used to check whether or not |
<> | 156:95d6b41a828b | 2044 | * Half-Duplex mode is supported by the USARTx instance. |
<> | 156:95d6b41a828b | 2045 | * @rmtoll CR3 HDSEL LL_USART_DisableHalfDuplex |
<> | 156:95d6b41a828b | 2046 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 2047 | * @retval None |
<> | 156:95d6b41a828b | 2048 | */ |
<> | 156:95d6b41a828b | 2049 | __STATIC_INLINE void LL_USART_DisableHalfDuplex(USART_TypeDef *USARTx) |
<> | 156:95d6b41a828b | 2050 | { |
<> | 156:95d6b41a828b | 2051 | CLEAR_BIT(USARTx->CR3, USART_CR3_HDSEL); |
<> | 156:95d6b41a828b | 2052 | } |
<> | 156:95d6b41a828b | 2053 | |
<> | 156:95d6b41a828b | 2054 | /** |
<> | 156:95d6b41a828b | 2055 | * @brief Indicate if Single Wire Half-Duplex mode is enabled |
<> | 156:95d6b41a828b | 2056 | * @note Macro @ref IS_UART_HALFDUPLEX_INSTANCE(USARTx) can be used to check whether or not |
<> | 156:95d6b41a828b | 2057 | * Half-Duplex mode is supported by the USARTx instance. |
<> | 156:95d6b41a828b | 2058 | * @rmtoll CR3 HDSEL LL_USART_IsEnabledHalfDuplex |
<> | 156:95d6b41a828b | 2059 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 2060 | * @retval State of bit (1 or 0). |
<> | 156:95d6b41a828b | 2061 | */ |
<> | 156:95d6b41a828b | 2062 | __STATIC_INLINE uint32_t LL_USART_IsEnabledHalfDuplex(USART_TypeDef *USARTx) |
<> | 156:95d6b41a828b | 2063 | { |
<> | 156:95d6b41a828b | 2064 | return (READ_BIT(USARTx->CR3, USART_CR3_HDSEL) == (USART_CR3_HDSEL)); |
<> | 156:95d6b41a828b | 2065 | } |
<> | 156:95d6b41a828b | 2066 | |
<> | 156:95d6b41a828b | 2067 | /** |
<> | 156:95d6b41a828b | 2068 | * @} |
<> | 156:95d6b41a828b | 2069 | */ |
<> | 156:95d6b41a828b | 2070 | |
<> | 156:95d6b41a828b | 2071 | #if defined(USART_LIN_SUPPORT) |
<> | 156:95d6b41a828b | 2072 | /** @defgroup USART_LL_EF_Configuration_LIN Configuration functions related to LIN feature |
<> | 156:95d6b41a828b | 2073 | * @{ |
<> | 156:95d6b41a828b | 2074 | */ |
<> | 156:95d6b41a828b | 2075 | |
<> | 156:95d6b41a828b | 2076 | /** |
<> | 156:95d6b41a828b | 2077 | * @brief Set LIN Break Detection Length |
<> | 156:95d6b41a828b | 2078 | * @note Macro @ref IS_UART_LIN_INSTANCE(USARTx) can be used to check whether or not |
<> | 156:95d6b41a828b | 2079 | * LIN feature is supported by the USARTx instance. |
<> | 156:95d6b41a828b | 2080 | * @rmtoll CR2 LBDL LL_USART_SetLINBrkDetectionLen |
<> | 156:95d6b41a828b | 2081 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 2082 | * @param LINBDLength This parameter can be one of the following values: |
<> | 156:95d6b41a828b | 2083 | * @arg @ref LL_USART_LINBREAK_DETECT_10B |
<> | 156:95d6b41a828b | 2084 | * @arg @ref LL_USART_LINBREAK_DETECT_11B |
<> | 156:95d6b41a828b | 2085 | * @retval None |
<> | 156:95d6b41a828b | 2086 | */ |
<> | 156:95d6b41a828b | 2087 | __STATIC_INLINE void LL_USART_SetLINBrkDetectionLen(USART_TypeDef *USARTx, uint32_t LINBDLength) |
<> | 156:95d6b41a828b | 2088 | { |
<> | 156:95d6b41a828b | 2089 | MODIFY_REG(USARTx->CR2, USART_CR2_LBDL, LINBDLength); |
<> | 156:95d6b41a828b | 2090 | } |
<> | 156:95d6b41a828b | 2091 | |
<> | 156:95d6b41a828b | 2092 | /** |
<> | 156:95d6b41a828b | 2093 | * @brief Return LIN Break Detection Length |
<> | 156:95d6b41a828b | 2094 | * @note Macro @ref IS_UART_LIN_INSTANCE(USARTx) can be used to check whether or not |
<> | 156:95d6b41a828b | 2095 | * LIN feature is supported by the USARTx instance. |
<> | 156:95d6b41a828b | 2096 | * @rmtoll CR2 LBDL LL_USART_GetLINBrkDetectionLen |
<> | 156:95d6b41a828b | 2097 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 2098 | * @retval Returned value can be one of the following values: |
<> | 156:95d6b41a828b | 2099 | * @arg @ref LL_USART_LINBREAK_DETECT_10B |
<> | 156:95d6b41a828b | 2100 | * @arg @ref LL_USART_LINBREAK_DETECT_11B |
<> | 156:95d6b41a828b | 2101 | */ |
<> | 156:95d6b41a828b | 2102 | __STATIC_INLINE uint32_t LL_USART_GetLINBrkDetectionLen(USART_TypeDef *USARTx) |
<> | 156:95d6b41a828b | 2103 | { |
<> | 156:95d6b41a828b | 2104 | return (uint32_t)(READ_BIT(USARTx->CR2, USART_CR2_LBDL)); |
<> | 156:95d6b41a828b | 2105 | } |
<> | 156:95d6b41a828b | 2106 | |
<> | 156:95d6b41a828b | 2107 | /** |
<> | 156:95d6b41a828b | 2108 | * @brief Enable LIN mode |
<> | 156:95d6b41a828b | 2109 | * @note Macro @ref IS_UART_LIN_INSTANCE(USARTx) can be used to check whether or not |
<> | 156:95d6b41a828b | 2110 | * LIN feature is supported by the USARTx instance. |
<> | 156:95d6b41a828b | 2111 | * @rmtoll CR2 LINEN LL_USART_EnableLIN |
<> | 156:95d6b41a828b | 2112 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 2113 | * @retval None |
<> | 156:95d6b41a828b | 2114 | */ |
<> | 156:95d6b41a828b | 2115 | __STATIC_INLINE void LL_USART_EnableLIN(USART_TypeDef *USARTx) |
<> | 156:95d6b41a828b | 2116 | { |
<> | 156:95d6b41a828b | 2117 | SET_BIT(USARTx->CR2, USART_CR2_LINEN); |
<> | 156:95d6b41a828b | 2118 | } |
<> | 156:95d6b41a828b | 2119 | |
<> | 156:95d6b41a828b | 2120 | /** |
<> | 156:95d6b41a828b | 2121 | * @brief Disable LIN mode |
<> | 156:95d6b41a828b | 2122 | * @note Macro @ref IS_UART_LIN_INSTANCE(USARTx) can be used to check whether or not |
<> | 156:95d6b41a828b | 2123 | * LIN feature is supported by the USARTx instance. |
<> | 156:95d6b41a828b | 2124 | * @rmtoll CR2 LINEN LL_USART_DisableLIN |
<> | 156:95d6b41a828b | 2125 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 2126 | * @retval None |
<> | 156:95d6b41a828b | 2127 | */ |
<> | 156:95d6b41a828b | 2128 | __STATIC_INLINE void LL_USART_DisableLIN(USART_TypeDef *USARTx) |
<> | 156:95d6b41a828b | 2129 | { |
<> | 156:95d6b41a828b | 2130 | CLEAR_BIT(USARTx->CR2, USART_CR2_LINEN); |
<> | 156:95d6b41a828b | 2131 | } |
<> | 156:95d6b41a828b | 2132 | |
<> | 156:95d6b41a828b | 2133 | /** |
<> | 156:95d6b41a828b | 2134 | * @brief Indicate if LIN mode is enabled |
<> | 156:95d6b41a828b | 2135 | * @note Macro @ref IS_UART_LIN_INSTANCE(USARTx) can be used to check whether or not |
<> | 156:95d6b41a828b | 2136 | * LIN feature is supported by the USARTx instance. |
<> | 156:95d6b41a828b | 2137 | * @rmtoll CR2 LINEN LL_USART_IsEnabledLIN |
<> | 156:95d6b41a828b | 2138 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 2139 | * @retval State of bit (1 or 0). |
<> | 156:95d6b41a828b | 2140 | */ |
<> | 156:95d6b41a828b | 2141 | __STATIC_INLINE uint32_t LL_USART_IsEnabledLIN(USART_TypeDef *USARTx) |
<> | 156:95d6b41a828b | 2142 | { |
<> | 156:95d6b41a828b | 2143 | return (READ_BIT(USARTx->CR2, USART_CR2_LINEN) == (USART_CR2_LINEN)); |
<> | 156:95d6b41a828b | 2144 | } |
<> | 156:95d6b41a828b | 2145 | |
<> | 156:95d6b41a828b | 2146 | /** |
<> | 156:95d6b41a828b | 2147 | * @} |
<> | 156:95d6b41a828b | 2148 | */ |
<> | 156:95d6b41a828b | 2149 | #endif |
<> | 156:95d6b41a828b | 2150 | |
<> | 156:95d6b41a828b | 2151 | /** @defgroup USART_LL_EF_Configuration_DE Configuration functions related to Driver Enable feature |
<> | 156:95d6b41a828b | 2152 | * @{ |
<> | 156:95d6b41a828b | 2153 | */ |
<> | 156:95d6b41a828b | 2154 | |
<> | 156:95d6b41a828b | 2155 | /** |
<> | 156:95d6b41a828b | 2156 | * @brief Set DEDT (Driver Enable De-Assertion Time), Time value expressed on 5 bits ([4:0] bits). |
<> | 156:95d6b41a828b | 2157 | * @note Macro @ref IS_UART_DRIVER_ENABLE_INSTANCE(USARTx) can be used to check whether or not |
<> | 156:95d6b41a828b | 2158 | * Driver Enable feature is supported by the USARTx instance. |
<> | 156:95d6b41a828b | 2159 | * @rmtoll CR1 DEDT LL_USART_SetDEDeassertionTime |
<> | 156:95d6b41a828b | 2160 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 2161 | * @param Time Value between Min_Data=0 and Max_Data=31 |
<> | 156:95d6b41a828b | 2162 | * @retval None |
<> | 156:95d6b41a828b | 2163 | */ |
<> | 156:95d6b41a828b | 2164 | __STATIC_INLINE void LL_USART_SetDEDeassertionTime(USART_TypeDef *USARTx, uint32_t Time) |
<> | 156:95d6b41a828b | 2165 | { |
Anna Bridge |
180:96ed750bd169 | 2166 | MODIFY_REG(USARTx->CR1, USART_CR1_DEDT, Time << USART_CR1_DEDT_Pos); |
<> | 156:95d6b41a828b | 2167 | } |
<> | 156:95d6b41a828b | 2168 | |
<> | 156:95d6b41a828b | 2169 | /** |
<> | 156:95d6b41a828b | 2170 | * @brief Return DEDT (Driver Enable De-Assertion Time) |
<> | 156:95d6b41a828b | 2171 | * @note Macro @ref IS_UART_DRIVER_ENABLE_INSTANCE(USARTx) can be used to check whether or not |
<> | 156:95d6b41a828b | 2172 | * Driver Enable feature is supported by the USARTx instance. |
<> | 156:95d6b41a828b | 2173 | * @rmtoll CR1 DEDT LL_USART_GetDEDeassertionTime |
<> | 156:95d6b41a828b | 2174 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 2175 | * @retval Time value expressed on 5 bits ([4:0] bits) : Value between Min_Data=0 and Max_Data=31 |
<> | 156:95d6b41a828b | 2176 | */ |
<> | 156:95d6b41a828b | 2177 | __STATIC_INLINE uint32_t LL_USART_GetDEDeassertionTime(USART_TypeDef *USARTx) |
<> | 156:95d6b41a828b | 2178 | { |
Anna Bridge |
180:96ed750bd169 | 2179 | return (uint32_t)(READ_BIT(USARTx->CR1, USART_CR1_DEDT) >> USART_CR1_DEDT_Pos); |
<> | 156:95d6b41a828b | 2180 | } |
<> | 156:95d6b41a828b | 2181 | |
<> | 156:95d6b41a828b | 2182 | /** |
<> | 156:95d6b41a828b | 2183 | * @brief Set DEAT (Driver Enable Assertion Time), Time value expressed on 5 bits ([4:0] bits). |
<> | 156:95d6b41a828b | 2184 | * @note Macro @ref IS_UART_DRIVER_ENABLE_INSTANCE(USARTx) can be used to check whether or not |
<> | 156:95d6b41a828b | 2185 | * Driver Enable feature is supported by the USARTx instance. |
<> | 156:95d6b41a828b | 2186 | * @rmtoll CR1 DEAT LL_USART_SetDEAssertionTime |
<> | 156:95d6b41a828b | 2187 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 2188 | * @param Time Value between Min_Data=0 and Max_Data=31 |
<> | 156:95d6b41a828b | 2189 | * @retval None |
<> | 156:95d6b41a828b | 2190 | */ |
<> | 156:95d6b41a828b | 2191 | __STATIC_INLINE void LL_USART_SetDEAssertionTime(USART_TypeDef *USARTx, uint32_t Time) |
<> | 156:95d6b41a828b | 2192 | { |
Anna Bridge |
180:96ed750bd169 | 2193 | MODIFY_REG(USARTx->CR1, USART_CR1_DEAT, Time << USART_CR1_DEAT_Pos); |
<> | 156:95d6b41a828b | 2194 | } |
<> | 156:95d6b41a828b | 2195 | |
<> | 156:95d6b41a828b | 2196 | /** |
<> | 156:95d6b41a828b | 2197 | * @brief Return DEAT (Driver Enable Assertion Time) |
<> | 156:95d6b41a828b | 2198 | * @note Macro @ref IS_UART_DRIVER_ENABLE_INSTANCE(USARTx) can be used to check whether or not |
<> | 156:95d6b41a828b | 2199 | * Driver Enable feature is supported by the USARTx instance. |
<> | 156:95d6b41a828b | 2200 | * @rmtoll CR1 DEAT LL_USART_GetDEAssertionTime |
<> | 156:95d6b41a828b | 2201 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 2202 | * @retval Time value expressed on 5 bits ([4:0] bits) : Value between Min_Data=0 and Max_Data=31 |
<> | 156:95d6b41a828b | 2203 | */ |
<> | 156:95d6b41a828b | 2204 | __STATIC_INLINE uint32_t LL_USART_GetDEAssertionTime(USART_TypeDef *USARTx) |
<> | 156:95d6b41a828b | 2205 | { |
Anna Bridge |
180:96ed750bd169 | 2206 | return (uint32_t)(READ_BIT(USARTx->CR1, USART_CR1_DEAT) >> USART_CR1_DEAT_Pos); |
<> | 156:95d6b41a828b | 2207 | } |
<> | 156:95d6b41a828b | 2208 | |
<> | 156:95d6b41a828b | 2209 | /** |
<> | 156:95d6b41a828b | 2210 | * @brief Enable Driver Enable (DE) Mode |
<> | 156:95d6b41a828b | 2211 | * @note Macro @ref IS_UART_DRIVER_ENABLE_INSTANCE(USARTx) can be used to check whether or not |
<> | 156:95d6b41a828b | 2212 | * Driver Enable feature is supported by the USARTx instance. |
<> | 156:95d6b41a828b | 2213 | * @rmtoll CR3 DEM LL_USART_EnableDEMode |
<> | 156:95d6b41a828b | 2214 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 2215 | * @retval None |
<> | 156:95d6b41a828b | 2216 | */ |
<> | 156:95d6b41a828b | 2217 | __STATIC_INLINE void LL_USART_EnableDEMode(USART_TypeDef *USARTx) |
<> | 156:95d6b41a828b | 2218 | { |
<> | 156:95d6b41a828b | 2219 | SET_BIT(USARTx->CR3, USART_CR3_DEM); |
<> | 156:95d6b41a828b | 2220 | } |
<> | 156:95d6b41a828b | 2221 | |
<> | 156:95d6b41a828b | 2222 | /** |
<> | 156:95d6b41a828b | 2223 | * @brief Disable Driver Enable (DE) Mode |
<> | 156:95d6b41a828b | 2224 | * @note Macro @ref IS_UART_DRIVER_ENABLE_INSTANCE(USARTx) can be used to check whether or not |
<> | 156:95d6b41a828b | 2225 | * Driver Enable feature is supported by the USARTx instance. |
<> | 156:95d6b41a828b | 2226 | * @rmtoll CR3 DEM LL_USART_DisableDEMode |
<> | 156:95d6b41a828b | 2227 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 2228 | * @retval None |
<> | 156:95d6b41a828b | 2229 | */ |
<> | 156:95d6b41a828b | 2230 | __STATIC_INLINE void LL_USART_DisableDEMode(USART_TypeDef *USARTx) |
<> | 156:95d6b41a828b | 2231 | { |
<> | 156:95d6b41a828b | 2232 | CLEAR_BIT(USARTx->CR3, USART_CR3_DEM); |
<> | 156:95d6b41a828b | 2233 | } |
<> | 156:95d6b41a828b | 2234 | |
<> | 156:95d6b41a828b | 2235 | /** |
<> | 156:95d6b41a828b | 2236 | * @brief Indicate if Driver Enable (DE) Mode is enabled |
<> | 156:95d6b41a828b | 2237 | * @note Macro @ref IS_UART_DRIVER_ENABLE_INSTANCE(USARTx) can be used to check whether or not |
<> | 156:95d6b41a828b | 2238 | * Driver Enable feature is supported by the USARTx instance. |
<> | 156:95d6b41a828b | 2239 | * @rmtoll CR3 DEM LL_USART_IsEnabledDEMode |
<> | 156:95d6b41a828b | 2240 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 2241 | * @retval State of bit (1 or 0). |
<> | 156:95d6b41a828b | 2242 | */ |
<> | 156:95d6b41a828b | 2243 | __STATIC_INLINE uint32_t LL_USART_IsEnabledDEMode(USART_TypeDef *USARTx) |
<> | 156:95d6b41a828b | 2244 | { |
<> | 156:95d6b41a828b | 2245 | return (READ_BIT(USARTx->CR3, USART_CR3_DEM) == (USART_CR3_DEM)); |
<> | 156:95d6b41a828b | 2246 | } |
<> | 156:95d6b41a828b | 2247 | |
<> | 156:95d6b41a828b | 2248 | /** |
<> | 156:95d6b41a828b | 2249 | * @brief Select Driver Enable Polarity |
<> | 156:95d6b41a828b | 2250 | * @note Macro @ref IS_UART_DRIVER_ENABLE_INSTANCE(USARTx) can be used to check whether or not |
<> | 156:95d6b41a828b | 2251 | * Driver Enable feature is supported by the USARTx instance. |
<> | 156:95d6b41a828b | 2252 | * @rmtoll CR3 DEP LL_USART_SetDESignalPolarity |
<> | 156:95d6b41a828b | 2253 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 2254 | * @param Polarity This parameter can be one of the following values: |
<> | 156:95d6b41a828b | 2255 | * @arg @ref LL_USART_DE_POLARITY_HIGH |
<> | 156:95d6b41a828b | 2256 | * @arg @ref LL_USART_DE_POLARITY_LOW |
<> | 156:95d6b41a828b | 2257 | * @retval None |
<> | 156:95d6b41a828b | 2258 | */ |
<> | 156:95d6b41a828b | 2259 | __STATIC_INLINE void LL_USART_SetDESignalPolarity(USART_TypeDef *USARTx, uint32_t Polarity) |
<> | 156:95d6b41a828b | 2260 | { |
<> | 156:95d6b41a828b | 2261 | MODIFY_REG(USARTx->CR3, USART_CR3_DEP, Polarity); |
<> | 156:95d6b41a828b | 2262 | } |
<> | 156:95d6b41a828b | 2263 | |
<> | 156:95d6b41a828b | 2264 | /** |
<> | 156:95d6b41a828b | 2265 | * @brief Return Driver Enable Polarity |
<> | 156:95d6b41a828b | 2266 | * @note Macro @ref IS_UART_DRIVER_ENABLE_INSTANCE(USARTx) can be used to check whether or not |
<> | 156:95d6b41a828b | 2267 | * Driver Enable feature is supported by the USARTx instance. |
<> | 156:95d6b41a828b | 2268 | * @rmtoll CR3 DEP LL_USART_GetDESignalPolarity |
<> | 156:95d6b41a828b | 2269 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 2270 | * @retval Returned value can be one of the following values: |
<> | 156:95d6b41a828b | 2271 | * @arg @ref LL_USART_DE_POLARITY_HIGH |
<> | 156:95d6b41a828b | 2272 | * @arg @ref LL_USART_DE_POLARITY_LOW |
<> | 156:95d6b41a828b | 2273 | */ |
<> | 156:95d6b41a828b | 2274 | __STATIC_INLINE uint32_t LL_USART_GetDESignalPolarity(USART_TypeDef *USARTx) |
<> | 156:95d6b41a828b | 2275 | { |
<> | 156:95d6b41a828b | 2276 | return (uint32_t)(READ_BIT(USARTx->CR3, USART_CR3_DEP)); |
<> | 156:95d6b41a828b | 2277 | } |
<> | 156:95d6b41a828b | 2278 | |
<> | 156:95d6b41a828b | 2279 | /** |
<> | 156:95d6b41a828b | 2280 | * @} |
<> | 156:95d6b41a828b | 2281 | */ |
<> | 156:95d6b41a828b | 2282 | |
<> | 156:95d6b41a828b | 2283 | /** @defgroup USART_LL_EF_AdvancedConfiguration Advanced Configurations services |
<> | 156:95d6b41a828b | 2284 | * @{ |
<> | 156:95d6b41a828b | 2285 | */ |
<> | 156:95d6b41a828b | 2286 | |
<> | 156:95d6b41a828b | 2287 | /** |
<> | 156:95d6b41a828b | 2288 | * @brief Perform basic configuration of USART for enabling use in Asynchronous Mode (UART) |
<> | 156:95d6b41a828b | 2289 | * @note In UART mode, the following bits must be kept cleared: |
<> | 156:95d6b41a828b | 2290 | * - LINEN bit in the USART_CR2 register (if LIN feature is supported), |
<> | 156:95d6b41a828b | 2291 | * - CLKEN bit in the USART_CR2 register, |
<> | 156:95d6b41a828b | 2292 | * - SCEN bit in the USART_CR3 register (if Smartcard feature is supported), |
<> | 156:95d6b41a828b | 2293 | * - IREN bit in the USART_CR3 register (if Irda feature is supported), |
<> | 156:95d6b41a828b | 2294 | * - HDSEL bit in the USART_CR3 register. |
<> | 156:95d6b41a828b | 2295 | * @note Call of this function is equivalent to following function call sequence : |
<> | 156:95d6b41a828b | 2296 | * - Clear LINEN in CR2 using @ref LL_USART_DisableLIN() function (if LIN feature is supported) |
<> | 156:95d6b41a828b | 2297 | * - Clear CLKEN in CR2 using @ref LL_USART_DisableSCLKOutput() function |
<> | 156:95d6b41a828b | 2298 | * - Clear SCEN in CR3 using @ref LL_USART_DisableSmartcard() function (if Smartcard feature is supported) |
<> | 156:95d6b41a828b | 2299 | * - Clear IREN in CR3 using @ref LL_USART_DisableIrda() function (if Irda feature is supported) |
<> | 156:95d6b41a828b | 2300 | * - Clear HDSEL in CR3 using @ref LL_USART_DisableHalfDuplex() function |
<> | 156:95d6b41a828b | 2301 | * @note Other remaining configurations items related to Asynchronous Mode |
<> | 156:95d6b41a828b | 2302 | * (as Baud Rate, Word length, Parity, ...) should be set using |
<> | 156:95d6b41a828b | 2303 | * dedicated functions |
<> | 156:95d6b41a828b | 2304 | * @rmtoll CR2 LINEN LL_USART_ConfigAsyncMode\n |
<> | 156:95d6b41a828b | 2305 | * CR2 CLKEN LL_USART_ConfigAsyncMode\n |
<> | 156:95d6b41a828b | 2306 | * CR3 SCEN LL_USART_ConfigAsyncMode\n |
<> | 156:95d6b41a828b | 2307 | * CR3 IREN LL_USART_ConfigAsyncMode\n |
<> | 156:95d6b41a828b | 2308 | * CR3 HDSEL LL_USART_ConfigAsyncMode |
<> | 156:95d6b41a828b | 2309 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 2310 | * @retval None |
<> | 156:95d6b41a828b | 2311 | */ |
<> | 156:95d6b41a828b | 2312 | __STATIC_INLINE void LL_USART_ConfigAsyncMode(USART_TypeDef *USARTx) |
<> | 156:95d6b41a828b | 2313 | { |
<> | 156:95d6b41a828b | 2314 | /* In Asynchronous mode, the following bits must be kept cleared: |
<> | 156:95d6b41a828b | 2315 | - LINEN (if LIN feature is supported), CLKEN bits in the USART_CR2 register, |
<> | 156:95d6b41a828b | 2316 | - SCEN (if Smartcard feature is supported), IREN (if Irda feature is supported) and HDSEL bits in the USART_CR3 register.*/ |
<> | 156:95d6b41a828b | 2317 | #if defined(USART_LIN_SUPPORT) |
<> | 156:95d6b41a828b | 2318 | CLEAR_BIT(USARTx->CR2, (USART_CR2_LINEN | USART_CR2_CLKEN)); |
<> | 156:95d6b41a828b | 2319 | #else |
<> | 156:95d6b41a828b | 2320 | CLEAR_BIT(USARTx->CR2, USART_CR2_CLKEN); |
<> | 156:95d6b41a828b | 2321 | #endif |
<> | 156:95d6b41a828b | 2322 | #if defined(USART_SMARTCARD_SUPPORT) |
<> | 156:95d6b41a828b | 2323 | #if defined(USART_IRDA_SUPPORT) |
<> | 156:95d6b41a828b | 2324 | CLEAR_BIT(USARTx->CR3, (USART_CR3_SCEN | USART_CR3_IREN | USART_CR3_HDSEL)); |
<> | 156:95d6b41a828b | 2325 | #else |
<> | 156:95d6b41a828b | 2326 | CLEAR_BIT(USARTx->CR3, (USART_CR3_SCEN | USART_CR3_HDSEL)); |
<> | 156:95d6b41a828b | 2327 | #endif |
<> | 156:95d6b41a828b | 2328 | #else |
<> | 156:95d6b41a828b | 2329 | #if defined(USART_IRDA_SUPPORT) |
<> | 156:95d6b41a828b | 2330 | CLEAR_BIT(USARTx->CR3, (USART_CR3_IREN | USART_CR3_HDSEL)); |
<> | 156:95d6b41a828b | 2331 | #else |
<> | 156:95d6b41a828b | 2332 | CLEAR_BIT(USARTx->CR3, USART_CR3_HDSEL); |
<> | 156:95d6b41a828b | 2333 | #endif |
<> | 156:95d6b41a828b | 2334 | #endif |
<> | 156:95d6b41a828b | 2335 | } |
<> | 156:95d6b41a828b | 2336 | |
<> | 156:95d6b41a828b | 2337 | /** |
<> | 156:95d6b41a828b | 2338 | * @brief Perform basic configuration of USART for enabling use in Synchronous Mode |
<> | 156:95d6b41a828b | 2339 | * @note In Synchronous mode, the following bits must be kept cleared: |
<> | 156:95d6b41a828b | 2340 | * - LINEN bit in the USART_CR2 register (if LIN feature is supported), |
<> | 156:95d6b41a828b | 2341 | * - SCEN bit in the USART_CR3 register (if Smartcard feature is supported), |
<> | 156:95d6b41a828b | 2342 | * - IREN bit in the USART_CR3 register (if Irda feature is supported), |
<> | 156:95d6b41a828b | 2343 | * - HDSEL bit in the USART_CR3 register. |
<> | 156:95d6b41a828b | 2344 | * This function also sets the USART in Synchronous mode. |
<> | 156:95d6b41a828b | 2345 | * @note Macro @ref IS_USART_INSTANCE(USARTx) can be used to check whether or not |
<> | 156:95d6b41a828b | 2346 | * Synchronous mode is supported by the USARTx instance. |
<> | 156:95d6b41a828b | 2347 | * @note Call of this function is equivalent to following function call sequence : |
<> | 156:95d6b41a828b | 2348 | * - Clear LINEN in CR2 using @ref LL_USART_DisableLIN() function (if LIN feature is supported) |
<> | 156:95d6b41a828b | 2349 | * - Clear IREN in CR3 using @ref LL_USART_DisableIrda() function (if Irda feature is supported) |
<> | 156:95d6b41a828b | 2350 | * - Clear SCEN in CR3 using @ref LL_USART_DisableSmartcard() function (if Smartcard feature is supported) |
<> | 156:95d6b41a828b | 2351 | * - Clear HDSEL in CR3 using @ref LL_USART_DisableHalfDuplex() function |
<> | 156:95d6b41a828b | 2352 | * - Set CLKEN in CR2 using @ref LL_USART_EnableSCLKOutput() function |
<> | 156:95d6b41a828b | 2353 | * @note Other remaining configurations items related to Synchronous Mode |
<> | 156:95d6b41a828b | 2354 | * (as Baud Rate, Word length, Parity, Clock Polarity, ...) should be set using |
<> | 156:95d6b41a828b | 2355 | * dedicated functions |
<> | 156:95d6b41a828b | 2356 | * @rmtoll CR2 LINEN LL_USART_ConfigSyncMode\n |
<> | 156:95d6b41a828b | 2357 | * CR2 CLKEN LL_USART_ConfigSyncMode\n |
<> | 156:95d6b41a828b | 2358 | * CR3 SCEN LL_USART_ConfigSyncMode\n |
<> | 156:95d6b41a828b | 2359 | * CR3 IREN LL_USART_ConfigSyncMode\n |
<> | 156:95d6b41a828b | 2360 | * CR3 HDSEL LL_USART_ConfigSyncMode |
<> | 156:95d6b41a828b | 2361 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 2362 | * @retval None |
<> | 156:95d6b41a828b | 2363 | */ |
<> | 156:95d6b41a828b | 2364 | __STATIC_INLINE void LL_USART_ConfigSyncMode(USART_TypeDef *USARTx) |
<> | 156:95d6b41a828b | 2365 | { |
<> | 156:95d6b41a828b | 2366 | /* In Synchronous mode, the following bits must be kept cleared: |
<> | 156:95d6b41a828b | 2367 | - LINEN (if LIN feature is supported) bit in the USART_CR2 register, |
<> | 156:95d6b41a828b | 2368 | - SCEN (if Smartcard feature is supported), IREN (if Irda feature is supported) and HDSEL bits in the USART_CR3 register.*/ |
<> | 156:95d6b41a828b | 2369 | #if defined(USART_LIN_SUPPORT) |
<> | 156:95d6b41a828b | 2370 | CLEAR_BIT(USARTx->CR2, (USART_CR2_LINEN)); |
<> | 156:95d6b41a828b | 2371 | #endif |
<> | 156:95d6b41a828b | 2372 | #if defined(USART_SMARTCARD_SUPPORT) |
<> | 156:95d6b41a828b | 2373 | #if defined(USART_IRDA_SUPPORT) |
<> | 156:95d6b41a828b | 2374 | CLEAR_BIT(USARTx->CR3, (USART_CR3_SCEN | USART_CR3_IREN | USART_CR3_HDSEL)); |
<> | 156:95d6b41a828b | 2375 | #else |
<> | 156:95d6b41a828b | 2376 | CLEAR_BIT(USARTx->CR3, (USART_CR3_SCEN | USART_CR3_HDSEL)); |
<> | 156:95d6b41a828b | 2377 | #endif |
<> | 156:95d6b41a828b | 2378 | #else |
<> | 156:95d6b41a828b | 2379 | #if defined(USART_IRDA_SUPPORT) |
<> | 156:95d6b41a828b | 2380 | CLEAR_BIT(USARTx->CR3, (USART_CR3_IREN | USART_CR3_HDSEL)); |
<> | 156:95d6b41a828b | 2381 | #else |
<> | 156:95d6b41a828b | 2382 | CLEAR_BIT(USARTx->CR3, USART_CR3_HDSEL); |
<> | 156:95d6b41a828b | 2383 | #endif |
<> | 156:95d6b41a828b | 2384 | #endif |
<> | 156:95d6b41a828b | 2385 | /* set the UART/USART in Synchronous mode */ |
<> | 156:95d6b41a828b | 2386 | SET_BIT(USARTx->CR2, USART_CR2_CLKEN); |
<> | 156:95d6b41a828b | 2387 | } |
<> | 156:95d6b41a828b | 2388 | |
<> | 156:95d6b41a828b | 2389 | #if defined(USART_LIN_SUPPORT) |
<> | 156:95d6b41a828b | 2390 | /** |
<> | 156:95d6b41a828b | 2391 | * @brief Perform basic configuration of USART for enabling use in LIN Mode |
<> | 156:95d6b41a828b | 2392 | * @note In LIN mode, the following bits must be kept cleared: |
<> | 156:95d6b41a828b | 2393 | * - STOP and CLKEN bits in the USART_CR2 register, |
<> | 156:95d6b41a828b | 2394 | * - SCEN bit in the USART_CR3 register (if Smartcard feature is supported), |
<> | 156:95d6b41a828b | 2395 | * - IREN bit in the USART_CR3 register (if Irda feature is supported), |
<> | 156:95d6b41a828b | 2396 | * - HDSEL bit in the USART_CR3 register. |
<> | 156:95d6b41a828b | 2397 | * This function also set the UART/USART in LIN mode. |
<> | 156:95d6b41a828b | 2398 | * @note Macro @ref IS_UART_LIN_INSTANCE(USARTx) can be used to check whether or not |
<> | 156:95d6b41a828b | 2399 | * LIN feature is supported by the USARTx instance. |
<> | 156:95d6b41a828b | 2400 | * @note Call of this function is equivalent to following function call sequence : |
<> | 156:95d6b41a828b | 2401 | * - Clear CLKEN in CR2 using @ref LL_USART_DisableSCLKOutput() function |
<> | 156:95d6b41a828b | 2402 | * - Clear STOP in CR2 using @ref LL_USART_SetStopBitsLength() function |
<> | 156:95d6b41a828b | 2403 | * - Clear SCEN in CR3 using @ref LL_USART_DisableSmartcard() function (if Smartcard feature is supported) |
<> | 156:95d6b41a828b | 2404 | * - Clear IREN in CR3 using @ref LL_USART_DisableIrda() function (if Irda feature is supported) |
<> | 156:95d6b41a828b | 2405 | * - Clear HDSEL in CR3 using @ref LL_USART_DisableHalfDuplex() function |
<> | 156:95d6b41a828b | 2406 | * - Set LINEN in CR2 using @ref LL_USART_EnableLIN() function |
<> | 156:95d6b41a828b | 2407 | * @note Other remaining configurations items related to LIN Mode |
<> | 156:95d6b41a828b | 2408 | * (as Baud Rate, Word length, LIN Break Detection Length, ...) should be set using |
<> | 156:95d6b41a828b | 2409 | * dedicated functions |
<> | 156:95d6b41a828b | 2410 | * @rmtoll CR2 CLKEN LL_USART_ConfigLINMode\n |
<> | 156:95d6b41a828b | 2411 | * CR2 STOP LL_USART_ConfigLINMode\n |
<> | 156:95d6b41a828b | 2412 | * CR2 LINEN LL_USART_ConfigLINMode\n |
<> | 156:95d6b41a828b | 2413 | * CR3 IREN LL_USART_ConfigLINMode\n |
<> | 156:95d6b41a828b | 2414 | * CR3 SCEN LL_USART_ConfigLINMode\n |
<> | 156:95d6b41a828b | 2415 | * CR3 HDSEL LL_USART_ConfigLINMode |
<> | 156:95d6b41a828b | 2416 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 2417 | * @retval None |
<> | 156:95d6b41a828b | 2418 | */ |
<> | 156:95d6b41a828b | 2419 | __STATIC_INLINE void LL_USART_ConfigLINMode(USART_TypeDef *USARTx) |
<> | 156:95d6b41a828b | 2420 | { |
<> | 156:95d6b41a828b | 2421 | /* In LIN mode, the following bits must be kept cleared: |
<> | 156:95d6b41a828b | 2422 | - STOP and CLKEN bits in the USART_CR2 register, |
<> | 156:95d6b41a828b | 2423 | - IREN (if Irda feature is supported), SCEN (if Smartcard feature is supported) and HDSEL bits in the USART_CR3 register.*/ |
<> | 156:95d6b41a828b | 2424 | CLEAR_BIT(USARTx->CR2, (USART_CR2_CLKEN | USART_CR2_STOP)); |
<> | 156:95d6b41a828b | 2425 | #if defined(USART_SMARTCARD_SUPPORT) |
<> | 156:95d6b41a828b | 2426 | #if defined(USART_IRDA_SUPPORT) |
<> | 156:95d6b41a828b | 2427 | CLEAR_BIT(USARTx->CR3, (USART_CR3_IREN | USART_CR3_SCEN | USART_CR3_HDSEL)); |
<> | 156:95d6b41a828b | 2428 | #else |
<> | 156:95d6b41a828b | 2429 | CLEAR_BIT(USARTx->CR3, (USART_CR3_SCEN | USART_CR3_HDSEL)); |
<> | 156:95d6b41a828b | 2430 | #endif |
<> | 156:95d6b41a828b | 2431 | #else |
<> | 156:95d6b41a828b | 2432 | #if defined(USART_IRDA_SUPPORT) |
<> | 156:95d6b41a828b | 2433 | CLEAR_BIT(USARTx->CR3, (USART_CR3_IREN | USART_CR3_HDSEL)); |
<> | 156:95d6b41a828b | 2434 | #else |
<> | 156:95d6b41a828b | 2435 | CLEAR_BIT(USARTx->CR3, USART_CR3_HDSEL); |
<> | 156:95d6b41a828b | 2436 | #endif |
<> | 156:95d6b41a828b | 2437 | #endif |
<> | 156:95d6b41a828b | 2438 | /* Set the UART/USART in LIN mode */ |
<> | 156:95d6b41a828b | 2439 | SET_BIT(USARTx->CR2, USART_CR2_LINEN); |
<> | 156:95d6b41a828b | 2440 | } |
<> | 156:95d6b41a828b | 2441 | #endif |
<> | 156:95d6b41a828b | 2442 | |
<> | 156:95d6b41a828b | 2443 | /** |
<> | 156:95d6b41a828b | 2444 | * @brief Perform basic configuration of USART for enabling use in Half Duplex Mode |
<> | 156:95d6b41a828b | 2445 | * @note In Half Duplex mode, the following bits must be kept cleared: |
<> | 156:95d6b41a828b | 2446 | * - LINEN bit in the USART_CR2 register (if LIN feature is supported), |
<> | 156:95d6b41a828b | 2447 | * - CLKEN bit in the USART_CR2 register, |
<> | 156:95d6b41a828b | 2448 | * - SCEN bit in the USART_CR3 register (if Smartcard feature is supported), |
<> | 156:95d6b41a828b | 2449 | * - IREN bit in the USART_CR3 register (if Irda feature is supported), |
<> | 156:95d6b41a828b | 2450 | * This function also sets the UART/USART in Half Duplex mode. |
<> | 156:95d6b41a828b | 2451 | * @note Macro @ref IS_UART_HALFDUPLEX_INSTANCE(USARTx) can be used to check whether or not |
<> | 156:95d6b41a828b | 2452 | * Half-Duplex mode is supported by the USARTx instance. |
<> | 156:95d6b41a828b | 2453 | * @note Call of this function is equivalent to following function call sequence : |
<> | 156:95d6b41a828b | 2454 | * - Clear LINEN in CR2 using @ref LL_USART_DisableLIN() function (if LIN feature is supported) |
<> | 156:95d6b41a828b | 2455 | * - Clear CLKEN in CR2 using @ref LL_USART_DisableSCLKOutput() function |
<> | 156:95d6b41a828b | 2456 | * - Clear SCEN in CR3 using @ref LL_USART_DisableSmartcard() function (if Smartcard feature is supported) |
<> | 156:95d6b41a828b | 2457 | * - Clear IREN in CR3 using @ref LL_USART_DisableIrda() function (if Irda feature is supported) |
<> | 156:95d6b41a828b | 2458 | * - Set HDSEL in CR3 using @ref LL_USART_EnableHalfDuplex() function |
<> | 156:95d6b41a828b | 2459 | * @note Other remaining configurations items related to Half Duplex Mode |
<> | 156:95d6b41a828b | 2460 | * (as Baud Rate, Word length, Parity, ...) should be set using |
<> | 156:95d6b41a828b | 2461 | * dedicated functions |
<> | 156:95d6b41a828b | 2462 | * @rmtoll CR2 LINEN LL_USART_ConfigHalfDuplexMode\n |
<> | 156:95d6b41a828b | 2463 | * CR2 CLKEN LL_USART_ConfigHalfDuplexMode\n |
<> | 156:95d6b41a828b | 2464 | * CR3 HDSEL LL_USART_ConfigHalfDuplexMode\n |
<> | 156:95d6b41a828b | 2465 | * CR3 SCEN LL_USART_ConfigHalfDuplexMode\n |
<> | 156:95d6b41a828b | 2466 | * CR3 IREN LL_USART_ConfigHalfDuplexMode |
<> | 156:95d6b41a828b | 2467 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 2468 | * @retval None |
<> | 156:95d6b41a828b | 2469 | */ |
<> | 156:95d6b41a828b | 2470 | __STATIC_INLINE void LL_USART_ConfigHalfDuplexMode(USART_TypeDef *USARTx) |
<> | 156:95d6b41a828b | 2471 | { |
<> | 156:95d6b41a828b | 2472 | /* In Half Duplex mode, the following bits must be kept cleared: |
<> | 156:95d6b41a828b | 2473 | - LINEN (if LIN feature is supported), CLKEN bits in the USART_CR2 register, |
<> | 156:95d6b41a828b | 2474 | - SCEN (if Smartcard feature is supported) and IREN (if Irda feature is supported) bits in the USART_CR3 register.*/ |
<> | 156:95d6b41a828b | 2475 | #if defined(USART_LIN_SUPPORT) |
<> | 156:95d6b41a828b | 2476 | CLEAR_BIT(USARTx->CR2, (USART_CR2_LINEN | USART_CR2_CLKEN)); |
<> | 156:95d6b41a828b | 2477 | #else |
<> | 156:95d6b41a828b | 2478 | CLEAR_BIT(USARTx->CR2, USART_CR2_CLKEN); |
<> | 156:95d6b41a828b | 2479 | #endif |
<> | 156:95d6b41a828b | 2480 | #if defined(USART_SMARTCARD_SUPPORT) |
<> | 156:95d6b41a828b | 2481 | #if defined(USART_IRDA_SUPPORT) |
<> | 156:95d6b41a828b | 2482 | CLEAR_BIT(USARTx->CR3, (USART_CR3_SCEN | USART_CR3_IREN)); |
<> | 156:95d6b41a828b | 2483 | #else |
<> | 156:95d6b41a828b | 2484 | CLEAR_BIT(USARTx->CR3, (USART_CR3_SCEN)); |
<> | 156:95d6b41a828b | 2485 | #endif |
<> | 156:95d6b41a828b | 2486 | #else |
<> | 156:95d6b41a828b | 2487 | #if defined(USART_IRDA_SUPPORT) |
<> | 156:95d6b41a828b | 2488 | CLEAR_BIT(USARTx->CR3, (USART_CR3_IREN)); |
<> | 156:95d6b41a828b | 2489 | #endif |
<> | 156:95d6b41a828b | 2490 | #endif |
<> | 156:95d6b41a828b | 2491 | /* set the UART/USART in Half Duplex mode */ |
<> | 156:95d6b41a828b | 2492 | SET_BIT(USARTx->CR3, USART_CR3_HDSEL); |
<> | 156:95d6b41a828b | 2493 | } |
<> | 156:95d6b41a828b | 2494 | |
<> | 156:95d6b41a828b | 2495 | #if defined(USART_SMARTCARD_SUPPORT) |
<> | 156:95d6b41a828b | 2496 | /** |
<> | 156:95d6b41a828b | 2497 | * @brief Perform basic configuration of USART for enabling use in Smartcard Mode |
<> | 156:95d6b41a828b | 2498 | * @note In Smartcard mode, the following bits must be kept cleared: |
<> | 156:95d6b41a828b | 2499 | * - LINEN bit in the USART_CR2 register (if LIN feature is supported), |
<> | 156:95d6b41a828b | 2500 | * - IREN bit in the USART_CR3 register (if Irda feature is supported), |
<> | 156:95d6b41a828b | 2501 | * - HDSEL bit in the USART_CR3 register. |
<> | 156:95d6b41a828b | 2502 | * This function also configures Stop bits to 1.5 bits and |
<> | 156:95d6b41a828b | 2503 | * sets the USART in Smartcard mode (SCEN bit). |
<> | 156:95d6b41a828b | 2504 | * Clock Output is also enabled (CLKEN). |
<> | 156:95d6b41a828b | 2505 | * @note Macro @ref IS_SMARTCARD_INSTANCE(USARTx) can be used to check whether or not |
<> | 156:95d6b41a828b | 2506 | * Smartcard feature is supported by the USARTx instance. |
<> | 156:95d6b41a828b | 2507 | * @note Call of this function is equivalent to following function call sequence : |
<> | 156:95d6b41a828b | 2508 | * - Clear LINEN in CR2 using @ref LL_USART_DisableLIN() function (if LIN feature is supported) |
<> | 156:95d6b41a828b | 2509 | * - Clear IREN in CR3 using @ref LL_USART_DisableIrda() function (if Irda feature is supported) |
<> | 156:95d6b41a828b | 2510 | * - Clear HDSEL in CR3 using @ref LL_USART_DisableHalfDuplex() function |
<> | 156:95d6b41a828b | 2511 | * - Configure STOP in CR2 using @ref LL_USART_SetStopBitsLength() function |
<> | 156:95d6b41a828b | 2512 | * - Set CLKEN in CR2 using @ref LL_USART_EnableSCLKOutput() function |
<> | 156:95d6b41a828b | 2513 | * - Set SCEN in CR3 using @ref LL_USART_EnableSmartcard() function |
<> | 156:95d6b41a828b | 2514 | * @note Other remaining configurations items related to Smartcard Mode |
<> | 156:95d6b41a828b | 2515 | * (as Baud Rate, Word length, Parity, ...) should be set using |
<> | 156:95d6b41a828b | 2516 | * dedicated functions |
<> | 156:95d6b41a828b | 2517 | * @rmtoll CR2 LINEN LL_USART_ConfigSmartcardMode\n |
<> | 156:95d6b41a828b | 2518 | * CR2 STOP LL_USART_ConfigSmartcardMode\n |
<> | 156:95d6b41a828b | 2519 | * CR2 CLKEN LL_USART_ConfigSmartcardMode\n |
<> | 156:95d6b41a828b | 2520 | * CR3 HDSEL LL_USART_ConfigSmartcardMode\n |
<> | 156:95d6b41a828b | 2521 | * CR3 SCEN LL_USART_ConfigSmartcardMode |
<> | 156:95d6b41a828b | 2522 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 2523 | * @retval None |
<> | 156:95d6b41a828b | 2524 | */ |
<> | 156:95d6b41a828b | 2525 | __STATIC_INLINE void LL_USART_ConfigSmartcardMode(USART_TypeDef *USARTx) |
<> | 156:95d6b41a828b | 2526 | { |
<> | 156:95d6b41a828b | 2527 | /* In Smartcard mode, the following bits must be kept cleared: |
<> | 156:95d6b41a828b | 2528 | - LINEN (if LIN feature is supported) bit in the USART_CR2 register, |
<> | 156:95d6b41a828b | 2529 | - IREN (if Irda feature is supported) and HDSEL bits in the USART_CR3 register.*/ |
<> | 156:95d6b41a828b | 2530 | #if defined(USART_LIN_SUPPORT) |
<> | 156:95d6b41a828b | 2531 | CLEAR_BIT(USARTx->CR2, (USART_CR2_LINEN)); |
<> | 156:95d6b41a828b | 2532 | #endif |
<> | 156:95d6b41a828b | 2533 | #if defined(USART_IRDA_SUPPORT) |
<> | 156:95d6b41a828b | 2534 | CLEAR_BIT(USARTx->CR3, (USART_CR3_IREN | USART_CR3_HDSEL)); |
<> | 156:95d6b41a828b | 2535 | #else |
<> | 156:95d6b41a828b | 2536 | CLEAR_BIT(USARTx->CR3, (USART_CR3_HDSEL)); |
<> | 156:95d6b41a828b | 2537 | #endif |
<> | 156:95d6b41a828b | 2538 | /* Configure Stop bits to 1.5 bits */ |
<> | 156:95d6b41a828b | 2539 | /* Synchronous mode is activated by default */ |
<> | 156:95d6b41a828b | 2540 | SET_BIT(USARTx->CR2, (USART_CR2_STOP_0 | USART_CR2_STOP_1 | USART_CR2_CLKEN)); |
<> | 156:95d6b41a828b | 2541 | /* set the UART/USART in Smartcard mode */ |
<> | 156:95d6b41a828b | 2542 | SET_BIT(USARTx->CR3, USART_CR3_SCEN); |
<> | 156:95d6b41a828b | 2543 | } |
<> | 156:95d6b41a828b | 2544 | #endif |
<> | 156:95d6b41a828b | 2545 | |
<> | 156:95d6b41a828b | 2546 | #if defined(USART_IRDA_SUPPORT) |
<> | 156:95d6b41a828b | 2547 | /** |
<> | 156:95d6b41a828b | 2548 | * @brief Perform basic configuration of USART for enabling use in Irda Mode |
<> | 156:95d6b41a828b | 2549 | * @note In IRDA mode, the following bits must be kept cleared: |
<> | 156:95d6b41a828b | 2550 | * - LINEN bit in the USART_CR2 register (if LIN feature is supported), |
<> | 156:95d6b41a828b | 2551 | * - STOP and CLKEN bits in the USART_CR2 register, |
<> | 156:95d6b41a828b | 2552 | * - SCEN bit in the USART_CR3 register (if Smartcard feature is supported), |
<> | 156:95d6b41a828b | 2553 | * - HDSEL bit in the USART_CR3 register. |
<> | 156:95d6b41a828b | 2554 | * This function also sets the UART/USART in IRDA mode (IREN bit). |
<> | 156:95d6b41a828b | 2555 | * @note Macro @ref IS_IRDA_INSTANCE(USARTx) can be used to check whether or not |
<> | 156:95d6b41a828b | 2556 | * IrDA feature is supported by the USARTx instance. |
<> | 156:95d6b41a828b | 2557 | * @note Call of this function is equivalent to following function call sequence : |
<> | 156:95d6b41a828b | 2558 | * - Clear LINEN in CR2 using @ref LL_USART_DisableLIN() function (if LIN feature is supported) |
<> | 156:95d6b41a828b | 2559 | * - Clear CLKEN in CR2 using @ref LL_USART_DisableSCLKOutput() function |
<> | 156:95d6b41a828b | 2560 | * - Clear SCEN in CR3 using @ref LL_USART_DisableSmartcard() function (if Smartcard feature is supported) |
<> | 156:95d6b41a828b | 2561 | * - Clear HDSEL in CR3 using @ref LL_USART_DisableHalfDuplex() function |
<> | 156:95d6b41a828b | 2562 | * - Configure STOP in CR2 using @ref LL_USART_SetStopBitsLength() function |
<> | 156:95d6b41a828b | 2563 | * - Set IREN in CR3 using @ref LL_USART_EnableIrda() function |
<> | 156:95d6b41a828b | 2564 | * @note Other remaining configurations items related to Irda Mode |
<> | 156:95d6b41a828b | 2565 | * (as Baud Rate, Word length, Power mode, ...) should be set using |
<> | 156:95d6b41a828b | 2566 | * dedicated functions |
<> | 156:95d6b41a828b | 2567 | * @rmtoll CR2 LINEN LL_USART_ConfigIrdaMode\n |
<> | 156:95d6b41a828b | 2568 | * CR2 CLKEN LL_USART_ConfigIrdaMode\n |
<> | 156:95d6b41a828b | 2569 | * CR2 STOP LL_USART_ConfigIrdaMode\n |
<> | 156:95d6b41a828b | 2570 | * CR3 SCEN LL_USART_ConfigIrdaMode\n |
<> | 156:95d6b41a828b | 2571 | * CR3 HDSEL LL_USART_ConfigIrdaMode\n |
<> | 156:95d6b41a828b | 2572 | * CR3 IREN LL_USART_ConfigIrdaMode |
<> | 156:95d6b41a828b | 2573 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 2574 | * @retval None |
<> | 156:95d6b41a828b | 2575 | */ |
<> | 156:95d6b41a828b | 2576 | __STATIC_INLINE void LL_USART_ConfigIrdaMode(USART_TypeDef *USARTx) |
<> | 156:95d6b41a828b | 2577 | { |
<> | 156:95d6b41a828b | 2578 | /* In IRDA mode, the following bits must be kept cleared: |
<> | 156:95d6b41a828b | 2579 | - LINEN (if LIN feature is supported), STOP and CLKEN bits in the USART_CR2 register, |
<> | 156:95d6b41a828b | 2580 | - SCEN (if Smartcard feature is supported) and HDSEL bits in the USART_CR3 register.*/ |
<> | 156:95d6b41a828b | 2581 | #if defined(USART_LIN_SUPPORT) |
<> | 156:95d6b41a828b | 2582 | CLEAR_BIT(USARTx->CR2, (USART_CR2_LINEN | USART_CR2_CLKEN | USART_CR2_STOP)); |
<> | 156:95d6b41a828b | 2583 | #else |
<> | 156:95d6b41a828b | 2584 | CLEAR_BIT(USARTx->CR2, (USART_CR2_CLKEN | USART_CR2_STOP)); |
<> | 156:95d6b41a828b | 2585 | #endif |
<> | 156:95d6b41a828b | 2586 | #if defined(USART_SMARTCARD_SUPPORT) |
<> | 156:95d6b41a828b | 2587 | CLEAR_BIT(USARTx->CR3, (USART_CR3_SCEN | USART_CR3_HDSEL)); |
<> | 156:95d6b41a828b | 2588 | #else |
<> | 156:95d6b41a828b | 2589 | CLEAR_BIT(USARTx->CR3, (USART_CR3_HDSEL)); |
<> | 156:95d6b41a828b | 2590 | #endif |
<> | 156:95d6b41a828b | 2591 | /* set the UART/USART in IRDA mode */ |
<> | 156:95d6b41a828b | 2592 | SET_BIT(USARTx->CR3, USART_CR3_IREN); |
<> | 156:95d6b41a828b | 2593 | } |
<> | 156:95d6b41a828b | 2594 | #endif |
<> | 156:95d6b41a828b | 2595 | |
<> | 156:95d6b41a828b | 2596 | /** |
<> | 156:95d6b41a828b | 2597 | * @brief Perform basic configuration of USART for enabling use in Multi processor Mode |
<> | 156:95d6b41a828b | 2598 | * (several USARTs connected in a network, one of the USARTs can be the master, |
<> | 156:95d6b41a828b | 2599 | * its TX output connected to the RX inputs of the other slaves USARTs). |
<> | 156:95d6b41a828b | 2600 | * @note In MultiProcessor mode, the following bits must be kept cleared: |
<> | 156:95d6b41a828b | 2601 | * - LINEN bit in the USART_CR2 register (if LIN feature is supported), |
<> | 156:95d6b41a828b | 2602 | * - CLKEN bit in the USART_CR2 register, |
<> | 156:95d6b41a828b | 2603 | * - SCEN bit in the USART_CR3 register (if Smartcard feature is supported), |
<> | 156:95d6b41a828b | 2604 | * - IREN bit in the USART_CR3 register (if Irda feature is supported), |
<> | 156:95d6b41a828b | 2605 | * - HDSEL bit in the USART_CR3 register. |
<> | 156:95d6b41a828b | 2606 | * @note Call of this function is equivalent to following function call sequence : |
<> | 156:95d6b41a828b | 2607 | * - Clear LINEN in CR2 using @ref LL_USART_DisableLIN() function (if LIN feature is supported) |
<> | 156:95d6b41a828b | 2608 | * - Clear CLKEN in CR2 using @ref LL_USART_DisableSCLKOutput() function |
<> | 156:95d6b41a828b | 2609 | * - Clear SCEN in CR3 using @ref LL_USART_DisableSmartcard() function (if Smartcard feature is supported) |
<> | 156:95d6b41a828b | 2610 | * - Clear IREN in CR3 using @ref LL_USART_DisableIrda() function (if Irda feature is supported) |
<> | 156:95d6b41a828b | 2611 | * - Clear HDSEL in CR3 using @ref LL_USART_DisableHalfDuplex() function |
<> | 156:95d6b41a828b | 2612 | * @note Other remaining configurations items related to Multi processor Mode |
<> | 156:95d6b41a828b | 2613 | * (as Baud Rate, Wake Up Method, Node address, ...) should be set using |
<> | 156:95d6b41a828b | 2614 | * dedicated functions |
<> | 156:95d6b41a828b | 2615 | * @rmtoll CR2 LINEN LL_USART_ConfigMultiProcessMode\n |
<> | 156:95d6b41a828b | 2616 | * CR2 CLKEN LL_USART_ConfigMultiProcessMode\n |
<> | 156:95d6b41a828b | 2617 | * CR3 SCEN LL_USART_ConfigMultiProcessMode\n |
<> | 156:95d6b41a828b | 2618 | * CR3 HDSEL LL_USART_ConfigMultiProcessMode\n |
<> | 156:95d6b41a828b | 2619 | * CR3 IREN LL_USART_ConfigMultiProcessMode |
<> | 156:95d6b41a828b | 2620 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 2621 | * @retval None |
<> | 156:95d6b41a828b | 2622 | */ |
<> | 156:95d6b41a828b | 2623 | __STATIC_INLINE void LL_USART_ConfigMultiProcessMode(USART_TypeDef *USARTx) |
<> | 156:95d6b41a828b | 2624 | { |
<> | 156:95d6b41a828b | 2625 | /* In Multi Processor mode, the following bits must be kept cleared: |
<> | 156:95d6b41a828b | 2626 | - LINEN (if LIN feature is supported) and CLKEN bits in the USART_CR2 register, |
<> | 156:95d6b41a828b | 2627 | - IREN (if Irda feature is supported), SCEN (if Smartcard feature is supported) and HDSEL bits in the USART_CR3 register.*/ |
<> | 156:95d6b41a828b | 2628 | #if defined(USART_LIN_SUPPORT) |
<> | 156:95d6b41a828b | 2629 | CLEAR_BIT(USARTx->CR2, (USART_CR2_LINEN | USART_CR2_CLKEN)); |
<> | 156:95d6b41a828b | 2630 | #else |
<> | 156:95d6b41a828b | 2631 | CLEAR_BIT(USARTx->CR2, USART_CR2_CLKEN); |
<> | 156:95d6b41a828b | 2632 | #endif |
<> | 156:95d6b41a828b | 2633 | #if defined(USART_SMARTCARD_SUPPORT) |
<> | 156:95d6b41a828b | 2634 | #if defined(USART_IRDA_SUPPORT) |
<> | 156:95d6b41a828b | 2635 | CLEAR_BIT(USARTx->CR3, (USART_CR3_SCEN | USART_CR3_HDSEL | USART_CR3_IREN)); |
<> | 156:95d6b41a828b | 2636 | #else |
<> | 156:95d6b41a828b | 2637 | CLEAR_BIT(USARTx->CR3, (USART_CR3_SCEN | USART_CR3_HDSEL)); |
<> | 156:95d6b41a828b | 2638 | #endif |
<> | 156:95d6b41a828b | 2639 | #else |
<> | 156:95d6b41a828b | 2640 | #if defined(USART_IRDA_SUPPORT) |
<> | 156:95d6b41a828b | 2641 | CLEAR_BIT(USARTx->CR3, (USART_CR3_HDSEL | USART_CR3_IREN)); |
<> | 156:95d6b41a828b | 2642 | #else |
<> | 156:95d6b41a828b | 2643 | CLEAR_BIT(USARTx->CR3, (USART_CR3_HDSEL)); |
<> | 156:95d6b41a828b | 2644 | #endif |
<> | 156:95d6b41a828b | 2645 | #endif |
<> | 156:95d6b41a828b | 2646 | } |
<> | 156:95d6b41a828b | 2647 | |
<> | 156:95d6b41a828b | 2648 | /** |
<> | 156:95d6b41a828b | 2649 | * @} |
<> | 156:95d6b41a828b | 2650 | */ |
<> | 156:95d6b41a828b | 2651 | |
<> | 156:95d6b41a828b | 2652 | /** @defgroup USART_LL_EF_FLAG_Management FLAG_Management |
<> | 156:95d6b41a828b | 2653 | * @{ |
<> | 156:95d6b41a828b | 2654 | */ |
<> | 156:95d6b41a828b | 2655 | |
<> | 156:95d6b41a828b | 2656 | /** |
<> | 156:95d6b41a828b | 2657 | * @brief Check if the USART Parity Error Flag is set or not |
<> | 156:95d6b41a828b | 2658 | * @rmtoll ISR PE LL_USART_IsActiveFlag_PE |
<> | 156:95d6b41a828b | 2659 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 2660 | * @retval State of bit (1 or 0). |
<> | 156:95d6b41a828b | 2661 | */ |
<> | 156:95d6b41a828b | 2662 | __STATIC_INLINE uint32_t LL_USART_IsActiveFlag_PE(USART_TypeDef *USARTx) |
<> | 156:95d6b41a828b | 2663 | { |
<> | 156:95d6b41a828b | 2664 | return (READ_BIT(USARTx->ISR, USART_ISR_PE) == (USART_ISR_PE)); |
<> | 156:95d6b41a828b | 2665 | } |
<> | 156:95d6b41a828b | 2666 | |
<> | 156:95d6b41a828b | 2667 | /** |
<> | 156:95d6b41a828b | 2668 | * @brief Check if the USART Framing Error Flag is set or not |
<> | 156:95d6b41a828b | 2669 | * @rmtoll ISR FE LL_USART_IsActiveFlag_FE |
<> | 156:95d6b41a828b | 2670 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 2671 | * @retval State of bit (1 or 0). |
<> | 156:95d6b41a828b | 2672 | */ |
<> | 156:95d6b41a828b | 2673 | __STATIC_INLINE uint32_t LL_USART_IsActiveFlag_FE(USART_TypeDef *USARTx) |
<> | 156:95d6b41a828b | 2674 | { |
<> | 156:95d6b41a828b | 2675 | return (READ_BIT(USARTx->ISR, USART_ISR_FE) == (USART_ISR_FE)); |
<> | 156:95d6b41a828b | 2676 | } |
<> | 156:95d6b41a828b | 2677 | |
<> | 156:95d6b41a828b | 2678 | /** |
<> | 156:95d6b41a828b | 2679 | * @brief Check if the USART Noise error detected Flag is set or not |
<> | 156:95d6b41a828b | 2680 | * @rmtoll ISR NF LL_USART_IsActiveFlag_NE |
<> | 156:95d6b41a828b | 2681 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 2682 | * @retval State of bit (1 or 0). |
<> | 156:95d6b41a828b | 2683 | */ |
<> | 156:95d6b41a828b | 2684 | __STATIC_INLINE uint32_t LL_USART_IsActiveFlag_NE(USART_TypeDef *USARTx) |
<> | 156:95d6b41a828b | 2685 | { |
<> | 156:95d6b41a828b | 2686 | return (READ_BIT(USARTx->ISR, USART_ISR_NE) == (USART_ISR_NE)); |
<> | 156:95d6b41a828b | 2687 | } |
<> | 156:95d6b41a828b | 2688 | |
<> | 156:95d6b41a828b | 2689 | /** |
<> | 156:95d6b41a828b | 2690 | * @brief Check if the USART OverRun Error Flag is set or not |
<> | 156:95d6b41a828b | 2691 | * @rmtoll ISR ORE LL_USART_IsActiveFlag_ORE |
<> | 156:95d6b41a828b | 2692 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 2693 | * @retval State of bit (1 or 0). |
<> | 156:95d6b41a828b | 2694 | */ |
<> | 156:95d6b41a828b | 2695 | __STATIC_INLINE uint32_t LL_USART_IsActiveFlag_ORE(USART_TypeDef *USARTx) |
<> | 156:95d6b41a828b | 2696 | { |
<> | 156:95d6b41a828b | 2697 | return (READ_BIT(USARTx->ISR, USART_ISR_ORE) == (USART_ISR_ORE)); |
<> | 156:95d6b41a828b | 2698 | } |
<> | 156:95d6b41a828b | 2699 | |
<> | 156:95d6b41a828b | 2700 | /** |
<> | 156:95d6b41a828b | 2701 | * @brief Check if the USART IDLE line detected Flag is set or not |
<> | 156:95d6b41a828b | 2702 | * @rmtoll ISR IDLE LL_USART_IsActiveFlag_IDLE |
<> | 156:95d6b41a828b | 2703 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 2704 | * @retval State of bit (1 or 0). |
<> | 156:95d6b41a828b | 2705 | */ |
<> | 156:95d6b41a828b | 2706 | __STATIC_INLINE uint32_t LL_USART_IsActiveFlag_IDLE(USART_TypeDef *USARTx) |
<> | 156:95d6b41a828b | 2707 | { |
<> | 156:95d6b41a828b | 2708 | return (READ_BIT(USARTx->ISR, USART_ISR_IDLE) == (USART_ISR_IDLE)); |
<> | 156:95d6b41a828b | 2709 | } |
<> | 156:95d6b41a828b | 2710 | |
<> | 156:95d6b41a828b | 2711 | /** |
<> | 156:95d6b41a828b | 2712 | * @brief Check if the USART Read Data Register Not Empty Flag is set or not |
<> | 156:95d6b41a828b | 2713 | * @rmtoll ISR RXNE LL_USART_IsActiveFlag_RXNE |
<> | 156:95d6b41a828b | 2714 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 2715 | * @retval State of bit (1 or 0). |
<> | 156:95d6b41a828b | 2716 | */ |
<> | 156:95d6b41a828b | 2717 | __STATIC_INLINE uint32_t LL_USART_IsActiveFlag_RXNE(USART_TypeDef *USARTx) |
<> | 156:95d6b41a828b | 2718 | { |
<> | 156:95d6b41a828b | 2719 | return (READ_BIT(USARTx->ISR, USART_ISR_RXNE) == (USART_ISR_RXNE)); |
<> | 156:95d6b41a828b | 2720 | } |
<> | 156:95d6b41a828b | 2721 | |
<> | 156:95d6b41a828b | 2722 | /** |
<> | 156:95d6b41a828b | 2723 | * @brief Check if the USART Transmission Complete Flag is set or not |
<> | 156:95d6b41a828b | 2724 | * @rmtoll ISR TC LL_USART_IsActiveFlag_TC |
<> | 156:95d6b41a828b | 2725 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 2726 | * @retval State of bit (1 or 0). |
<> | 156:95d6b41a828b | 2727 | */ |
<> | 156:95d6b41a828b | 2728 | __STATIC_INLINE uint32_t LL_USART_IsActiveFlag_TC(USART_TypeDef *USARTx) |
<> | 156:95d6b41a828b | 2729 | { |
<> | 156:95d6b41a828b | 2730 | return (READ_BIT(USARTx->ISR, USART_ISR_TC) == (USART_ISR_TC)); |
<> | 156:95d6b41a828b | 2731 | } |
<> | 156:95d6b41a828b | 2732 | |
<> | 156:95d6b41a828b | 2733 | /** |
<> | 156:95d6b41a828b | 2734 | * @brief Check if the USART Transmit Data Register Empty Flag is set or not |
<> | 156:95d6b41a828b | 2735 | * @rmtoll ISR TXE LL_USART_IsActiveFlag_TXE |
<> | 156:95d6b41a828b | 2736 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 2737 | * @retval State of bit (1 or 0). |
<> | 156:95d6b41a828b | 2738 | */ |
<> | 156:95d6b41a828b | 2739 | __STATIC_INLINE uint32_t LL_USART_IsActiveFlag_TXE(USART_TypeDef *USARTx) |
<> | 156:95d6b41a828b | 2740 | { |
<> | 156:95d6b41a828b | 2741 | return (READ_BIT(USARTx->ISR, USART_ISR_TXE) == (USART_ISR_TXE)); |
<> | 156:95d6b41a828b | 2742 | } |
<> | 156:95d6b41a828b | 2743 | |
<> | 156:95d6b41a828b | 2744 | #if defined(USART_LIN_SUPPORT) |
<> | 156:95d6b41a828b | 2745 | /** |
<> | 156:95d6b41a828b | 2746 | * @brief Check if the USART LIN Break Detection Flag is set or not |
<> | 156:95d6b41a828b | 2747 | * @note Macro @ref IS_UART_LIN_INSTANCE(USARTx) can be used to check whether or not |
<> | 156:95d6b41a828b | 2748 | * LIN feature is supported by the USARTx instance. |
<> | 156:95d6b41a828b | 2749 | * @rmtoll ISR LBDF LL_USART_IsActiveFlag_LBD |
<> | 156:95d6b41a828b | 2750 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 2751 | * @retval State of bit (1 or 0). |
<> | 156:95d6b41a828b | 2752 | */ |
<> | 156:95d6b41a828b | 2753 | __STATIC_INLINE uint32_t LL_USART_IsActiveFlag_LBD(USART_TypeDef *USARTx) |
<> | 156:95d6b41a828b | 2754 | { |
<> | 156:95d6b41a828b | 2755 | return (READ_BIT(USARTx->ISR, USART_ISR_LBDF) == (USART_ISR_LBDF)); |
<> | 156:95d6b41a828b | 2756 | } |
<> | 156:95d6b41a828b | 2757 | #endif |
<> | 156:95d6b41a828b | 2758 | |
<> | 156:95d6b41a828b | 2759 | /** |
<> | 156:95d6b41a828b | 2760 | * @brief Check if the USART CTS interrupt Flag is set or not |
<> | 156:95d6b41a828b | 2761 | * @note Macro @ref IS_UART_HWFLOW_INSTANCE(USARTx) can be used to check whether or not |
<> | 156:95d6b41a828b | 2762 | * Hardware Flow control feature is supported by the USARTx instance. |
<> | 156:95d6b41a828b | 2763 | * @rmtoll ISR CTSIF LL_USART_IsActiveFlag_nCTS |
<> | 156:95d6b41a828b | 2764 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 2765 | * @retval State of bit (1 or 0). |
<> | 156:95d6b41a828b | 2766 | */ |
<> | 156:95d6b41a828b | 2767 | __STATIC_INLINE uint32_t LL_USART_IsActiveFlag_nCTS(USART_TypeDef *USARTx) |
<> | 156:95d6b41a828b | 2768 | { |
<> | 156:95d6b41a828b | 2769 | return (READ_BIT(USARTx->ISR, USART_ISR_CTSIF) == (USART_ISR_CTSIF)); |
<> | 156:95d6b41a828b | 2770 | } |
<> | 156:95d6b41a828b | 2771 | |
<> | 156:95d6b41a828b | 2772 | /** |
<> | 156:95d6b41a828b | 2773 | * @brief Check if the USART CTS Flag is set or not |
<> | 156:95d6b41a828b | 2774 | * @note Macro @ref IS_UART_HWFLOW_INSTANCE(USARTx) can be used to check whether or not |
<> | 156:95d6b41a828b | 2775 | * Hardware Flow control feature is supported by the USARTx instance. |
<> | 156:95d6b41a828b | 2776 | * @rmtoll ISR CTS LL_USART_IsActiveFlag_CTS |
<> | 156:95d6b41a828b | 2777 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 2778 | * @retval State of bit (1 or 0). |
<> | 156:95d6b41a828b | 2779 | */ |
<> | 156:95d6b41a828b | 2780 | __STATIC_INLINE uint32_t LL_USART_IsActiveFlag_CTS(USART_TypeDef *USARTx) |
<> | 156:95d6b41a828b | 2781 | { |
<> | 156:95d6b41a828b | 2782 | return (READ_BIT(USARTx->ISR, USART_ISR_CTS) == (USART_ISR_CTS)); |
<> | 156:95d6b41a828b | 2783 | } |
<> | 156:95d6b41a828b | 2784 | |
<> | 156:95d6b41a828b | 2785 | /** |
<> | 156:95d6b41a828b | 2786 | * @brief Check if the USART Receiver Time Out Flag is set or not |
<> | 156:95d6b41a828b | 2787 | * @rmtoll ISR RTOF LL_USART_IsActiveFlag_RTO |
<> | 156:95d6b41a828b | 2788 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 2789 | * @retval State of bit (1 or 0). |
<> | 156:95d6b41a828b | 2790 | */ |
<> | 156:95d6b41a828b | 2791 | __STATIC_INLINE uint32_t LL_USART_IsActiveFlag_RTO(USART_TypeDef *USARTx) |
<> | 156:95d6b41a828b | 2792 | { |
<> | 156:95d6b41a828b | 2793 | return (READ_BIT(USARTx->ISR, USART_ISR_RTOF) == (USART_ISR_RTOF)); |
<> | 156:95d6b41a828b | 2794 | } |
<> | 156:95d6b41a828b | 2795 | |
<> | 156:95d6b41a828b | 2796 | #if defined(USART_SMARTCARD_SUPPORT) |
<> | 156:95d6b41a828b | 2797 | /** |
<> | 156:95d6b41a828b | 2798 | * @brief Check if the USART End Of Block Flag is set or not |
<> | 156:95d6b41a828b | 2799 | * @note Macro @ref IS_SMARTCARD_INSTANCE(USARTx) can be used to check whether or not |
<> | 156:95d6b41a828b | 2800 | * Smartcard feature is supported by the USARTx instance. |
<> | 156:95d6b41a828b | 2801 | * @rmtoll ISR EOBF LL_USART_IsActiveFlag_EOB |
<> | 156:95d6b41a828b | 2802 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 2803 | * @retval State of bit (1 or 0). |
<> | 156:95d6b41a828b | 2804 | */ |
<> | 156:95d6b41a828b | 2805 | __STATIC_INLINE uint32_t LL_USART_IsActiveFlag_EOB(USART_TypeDef *USARTx) |
<> | 156:95d6b41a828b | 2806 | { |
<> | 156:95d6b41a828b | 2807 | return (READ_BIT(USARTx->ISR, USART_ISR_EOBF) == (USART_ISR_EOBF)); |
<> | 156:95d6b41a828b | 2808 | } |
<> | 156:95d6b41a828b | 2809 | #endif |
<> | 156:95d6b41a828b | 2810 | |
<> | 156:95d6b41a828b | 2811 | /** |
<> | 156:95d6b41a828b | 2812 | * @brief Check if the USART Auto-Baud Rate Error Flag is set or not |
<> | 156:95d6b41a828b | 2813 | * @note Macro @ref IS_USART_AUTOBAUDRATE_DETECTION_INSTANCE(USARTx) can be used to check whether or not |
<> | 156:95d6b41a828b | 2814 | * Auto Baud Rate detection feature is supported by the USARTx instance. |
<> | 156:95d6b41a828b | 2815 | * @rmtoll ISR ABRE LL_USART_IsActiveFlag_ABRE |
<> | 156:95d6b41a828b | 2816 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 2817 | * @retval State of bit (1 or 0). |
<> | 156:95d6b41a828b | 2818 | */ |
<> | 156:95d6b41a828b | 2819 | __STATIC_INLINE uint32_t LL_USART_IsActiveFlag_ABRE(USART_TypeDef *USARTx) |
<> | 156:95d6b41a828b | 2820 | { |
<> | 156:95d6b41a828b | 2821 | return (READ_BIT(USARTx->ISR, USART_ISR_ABRE) == (USART_ISR_ABRE)); |
<> | 156:95d6b41a828b | 2822 | } |
<> | 156:95d6b41a828b | 2823 | |
<> | 156:95d6b41a828b | 2824 | /** |
<> | 156:95d6b41a828b | 2825 | * @brief Check if the USART Auto-Baud Rate Flag is set or not |
<> | 156:95d6b41a828b | 2826 | * @note Macro @ref IS_USART_AUTOBAUDRATE_DETECTION_INSTANCE(USARTx) can be used to check whether or not |
<> | 156:95d6b41a828b | 2827 | * Auto Baud Rate detection feature is supported by the USARTx instance. |
<> | 156:95d6b41a828b | 2828 | * @rmtoll ISR ABRF LL_USART_IsActiveFlag_ABR |
<> | 156:95d6b41a828b | 2829 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 2830 | * @retval State of bit (1 or 0). |
<> | 156:95d6b41a828b | 2831 | */ |
<> | 156:95d6b41a828b | 2832 | __STATIC_INLINE uint32_t LL_USART_IsActiveFlag_ABR(USART_TypeDef *USARTx) |
<> | 156:95d6b41a828b | 2833 | { |
<> | 156:95d6b41a828b | 2834 | return (READ_BIT(USARTx->ISR, USART_ISR_ABRF) == (USART_ISR_ABRF)); |
<> | 156:95d6b41a828b | 2835 | } |
<> | 156:95d6b41a828b | 2836 | |
<> | 156:95d6b41a828b | 2837 | /** |
<> | 156:95d6b41a828b | 2838 | * @brief Check if the USART Busy Flag is set or not |
<> | 156:95d6b41a828b | 2839 | * @rmtoll ISR BUSY LL_USART_IsActiveFlag_BUSY |
<> | 156:95d6b41a828b | 2840 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 2841 | * @retval State of bit (1 or 0). |
<> | 156:95d6b41a828b | 2842 | */ |
<> | 156:95d6b41a828b | 2843 | __STATIC_INLINE uint32_t LL_USART_IsActiveFlag_BUSY(USART_TypeDef *USARTx) |
<> | 156:95d6b41a828b | 2844 | { |
<> | 156:95d6b41a828b | 2845 | return (READ_BIT(USARTx->ISR, USART_ISR_BUSY) == (USART_ISR_BUSY)); |
<> | 156:95d6b41a828b | 2846 | } |
<> | 156:95d6b41a828b | 2847 | |
<> | 156:95d6b41a828b | 2848 | /** |
<> | 156:95d6b41a828b | 2849 | * @brief Check if the USART Character Match Flag is set or not |
<> | 156:95d6b41a828b | 2850 | * @rmtoll ISR CMF LL_USART_IsActiveFlag_CM |
<> | 156:95d6b41a828b | 2851 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 2852 | * @retval State of bit (1 or 0). |
<> | 156:95d6b41a828b | 2853 | */ |
<> | 156:95d6b41a828b | 2854 | __STATIC_INLINE uint32_t LL_USART_IsActiveFlag_CM(USART_TypeDef *USARTx) |
<> | 156:95d6b41a828b | 2855 | { |
<> | 156:95d6b41a828b | 2856 | return (READ_BIT(USARTx->ISR, USART_ISR_CMF) == (USART_ISR_CMF)); |
<> | 156:95d6b41a828b | 2857 | } |
<> | 156:95d6b41a828b | 2858 | |
<> | 156:95d6b41a828b | 2859 | /** |
<> | 156:95d6b41a828b | 2860 | * @brief Check if the USART Send Break Flag is set or not |
<> | 156:95d6b41a828b | 2861 | * @rmtoll ISR SBKF LL_USART_IsActiveFlag_SBK |
<> | 156:95d6b41a828b | 2862 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 2863 | * @retval State of bit (1 or 0). |
<> | 156:95d6b41a828b | 2864 | */ |
<> | 156:95d6b41a828b | 2865 | __STATIC_INLINE uint32_t LL_USART_IsActiveFlag_SBK(USART_TypeDef *USARTx) |
<> | 156:95d6b41a828b | 2866 | { |
<> | 156:95d6b41a828b | 2867 | return (READ_BIT(USARTx->ISR, USART_ISR_SBKF) == (USART_ISR_SBKF)); |
<> | 156:95d6b41a828b | 2868 | } |
<> | 156:95d6b41a828b | 2869 | |
<> | 156:95d6b41a828b | 2870 | /** |
<> | 156:95d6b41a828b | 2871 | * @brief Check if the USART Receive Wake Up from mute mode Flag is set or not |
<> | 156:95d6b41a828b | 2872 | * @rmtoll ISR RWU LL_USART_IsActiveFlag_RWU |
<> | 156:95d6b41a828b | 2873 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 2874 | * @retval State of bit (1 or 0). |
<> | 156:95d6b41a828b | 2875 | */ |
<> | 156:95d6b41a828b | 2876 | __STATIC_INLINE uint32_t LL_USART_IsActiveFlag_RWU(USART_TypeDef *USARTx) |
<> | 156:95d6b41a828b | 2877 | { |
<> | 156:95d6b41a828b | 2878 | return (READ_BIT(USARTx->ISR, USART_ISR_RWU) == (USART_ISR_RWU)); |
<> | 156:95d6b41a828b | 2879 | } |
<> | 156:95d6b41a828b | 2880 | |
<> | 156:95d6b41a828b | 2881 | #if defined(USART_WUSM_SUPPORT) |
<> | 156:95d6b41a828b | 2882 | /** |
<> | 156:95d6b41a828b | 2883 | * @brief Check if the USART Wake Up from stop mode Flag is set or not |
<> | 156:95d6b41a828b | 2884 | * @note Macro @ref IS_UART_WAKEUP_FROMSTOP_INSTANCE(USARTx) can be used to check whether or not |
<> | 156:95d6b41a828b | 2885 | * Wake-up from Stop mode feature is supported by the USARTx instance. |
<> | 156:95d6b41a828b | 2886 | * @rmtoll ISR WUF LL_USART_IsActiveFlag_WKUP |
<> | 156:95d6b41a828b | 2887 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 2888 | * @retval State of bit (1 or 0). |
<> | 156:95d6b41a828b | 2889 | */ |
<> | 156:95d6b41a828b | 2890 | __STATIC_INLINE uint32_t LL_USART_IsActiveFlag_WKUP(USART_TypeDef *USARTx) |
<> | 156:95d6b41a828b | 2891 | { |
<> | 156:95d6b41a828b | 2892 | return (READ_BIT(USARTx->ISR, USART_ISR_WUF) == (USART_ISR_WUF)); |
<> | 156:95d6b41a828b | 2893 | } |
<> | 156:95d6b41a828b | 2894 | #endif |
<> | 156:95d6b41a828b | 2895 | |
<> | 156:95d6b41a828b | 2896 | /** |
<> | 156:95d6b41a828b | 2897 | * @brief Check if the USART Transmit Enable Acknowledge Flag is set or not |
<> | 156:95d6b41a828b | 2898 | * @rmtoll ISR TEACK LL_USART_IsActiveFlag_TEACK |
<> | 156:95d6b41a828b | 2899 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 2900 | * @retval State of bit (1 or 0). |
<> | 156:95d6b41a828b | 2901 | */ |
<> | 156:95d6b41a828b | 2902 | __STATIC_INLINE uint32_t LL_USART_IsActiveFlag_TEACK(USART_TypeDef *USARTx) |
<> | 156:95d6b41a828b | 2903 | { |
<> | 156:95d6b41a828b | 2904 | return (READ_BIT(USARTx->ISR, USART_ISR_TEACK) == (USART_ISR_TEACK)); |
<> | 156:95d6b41a828b | 2905 | } |
<> | 156:95d6b41a828b | 2906 | |
<> | 156:95d6b41a828b | 2907 | /** |
<> | 156:95d6b41a828b | 2908 | * @brief Check if the USART Receive Enable Acknowledge Flag is set or not |
<> | 156:95d6b41a828b | 2909 | * @rmtoll ISR REACK LL_USART_IsActiveFlag_REACK |
<> | 156:95d6b41a828b | 2910 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 2911 | * @retval State of bit (1 or 0). |
<> | 156:95d6b41a828b | 2912 | */ |
<> | 156:95d6b41a828b | 2913 | __STATIC_INLINE uint32_t LL_USART_IsActiveFlag_REACK(USART_TypeDef *USARTx) |
<> | 156:95d6b41a828b | 2914 | { |
<> | 156:95d6b41a828b | 2915 | return (READ_BIT(USARTx->ISR, USART_ISR_REACK) == (USART_ISR_REACK)); |
<> | 156:95d6b41a828b | 2916 | } |
<> | 156:95d6b41a828b | 2917 | |
<> | 156:95d6b41a828b | 2918 | |
<> | 156:95d6b41a828b | 2919 | /** |
<> | 156:95d6b41a828b | 2920 | * @brief Clear Parity Error Flag |
<> | 156:95d6b41a828b | 2921 | * @rmtoll ICR PECF LL_USART_ClearFlag_PE |
<> | 156:95d6b41a828b | 2922 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 2923 | * @retval None |
<> | 156:95d6b41a828b | 2924 | */ |
<> | 156:95d6b41a828b | 2925 | __STATIC_INLINE void LL_USART_ClearFlag_PE(USART_TypeDef *USARTx) |
<> | 156:95d6b41a828b | 2926 | { |
<> | 156:95d6b41a828b | 2927 | WRITE_REG(USARTx->ICR, USART_ICR_PECF); |
<> | 156:95d6b41a828b | 2928 | } |
<> | 156:95d6b41a828b | 2929 | |
<> | 156:95d6b41a828b | 2930 | /** |
<> | 156:95d6b41a828b | 2931 | * @brief Clear Framing Error Flag |
<> | 156:95d6b41a828b | 2932 | * @rmtoll ICR FECF LL_USART_ClearFlag_FE |
<> | 156:95d6b41a828b | 2933 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 2934 | * @retval None |
<> | 156:95d6b41a828b | 2935 | */ |
<> | 156:95d6b41a828b | 2936 | __STATIC_INLINE void LL_USART_ClearFlag_FE(USART_TypeDef *USARTx) |
<> | 156:95d6b41a828b | 2937 | { |
<> | 156:95d6b41a828b | 2938 | WRITE_REG(USARTx->ICR, USART_ICR_FECF); |
<> | 156:95d6b41a828b | 2939 | } |
<> | 156:95d6b41a828b | 2940 | |
<> | 156:95d6b41a828b | 2941 | /** |
<> | 156:95d6b41a828b | 2942 | * @brief Clear Noise detected Flag |
<> | 156:95d6b41a828b | 2943 | * @rmtoll ICR NCF LL_USART_ClearFlag_NE |
<> | 156:95d6b41a828b | 2944 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 2945 | * @retval None |
<> | 156:95d6b41a828b | 2946 | */ |
<> | 156:95d6b41a828b | 2947 | __STATIC_INLINE void LL_USART_ClearFlag_NE(USART_TypeDef *USARTx) |
<> | 156:95d6b41a828b | 2948 | { |
<> | 156:95d6b41a828b | 2949 | WRITE_REG(USARTx->ICR, USART_ICR_NCF); |
<> | 156:95d6b41a828b | 2950 | } |
<> | 156:95d6b41a828b | 2951 | |
<> | 156:95d6b41a828b | 2952 | /** |
<> | 156:95d6b41a828b | 2953 | * @brief Clear OverRun Error Flag |
<> | 156:95d6b41a828b | 2954 | * @rmtoll ICR ORECF LL_USART_ClearFlag_ORE |
<> | 156:95d6b41a828b | 2955 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 2956 | * @retval None |
<> | 156:95d6b41a828b | 2957 | */ |
<> | 156:95d6b41a828b | 2958 | __STATIC_INLINE void LL_USART_ClearFlag_ORE(USART_TypeDef *USARTx) |
<> | 156:95d6b41a828b | 2959 | { |
<> | 156:95d6b41a828b | 2960 | WRITE_REG(USARTx->ICR, USART_ICR_ORECF); |
<> | 156:95d6b41a828b | 2961 | } |
<> | 156:95d6b41a828b | 2962 | |
<> | 156:95d6b41a828b | 2963 | /** |
<> | 156:95d6b41a828b | 2964 | * @brief Clear IDLE line detected Flag |
<> | 156:95d6b41a828b | 2965 | * @rmtoll ICR IDLECF LL_USART_ClearFlag_IDLE |
<> | 156:95d6b41a828b | 2966 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 2967 | * @retval None |
<> | 156:95d6b41a828b | 2968 | */ |
<> | 156:95d6b41a828b | 2969 | __STATIC_INLINE void LL_USART_ClearFlag_IDLE(USART_TypeDef *USARTx) |
<> | 156:95d6b41a828b | 2970 | { |
<> | 156:95d6b41a828b | 2971 | WRITE_REG(USARTx->ICR, USART_ICR_IDLECF); |
<> | 156:95d6b41a828b | 2972 | } |
<> | 156:95d6b41a828b | 2973 | |
<> | 156:95d6b41a828b | 2974 | /** |
<> | 156:95d6b41a828b | 2975 | * @brief Clear Transmission Complete Flag |
<> | 156:95d6b41a828b | 2976 | * @rmtoll ICR TCCF LL_USART_ClearFlag_TC |
<> | 156:95d6b41a828b | 2977 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 2978 | * @retval None |
<> | 156:95d6b41a828b | 2979 | */ |
<> | 156:95d6b41a828b | 2980 | __STATIC_INLINE void LL_USART_ClearFlag_TC(USART_TypeDef *USARTx) |
<> | 156:95d6b41a828b | 2981 | { |
<> | 156:95d6b41a828b | 2982 | WRITE_REG(USARTx->ICR, USART_ICR_TCCF); |
<> | 156:95d6b41a828b | 2983 | } |
<> | 156:95d6b41a828b | 2984 | |
<> | 156:95d6b41a828b | 2985 | |
<> | 156:95d6b41a828b | 2986 | #if defined(USART_LIN_SUPPORT) |
<> | 156:95d6b41a828b | 2987 | /** |
<> | 156:95d6b41a828b | 2988 | * @brief Clear LIN Break Detection Flag |
<> | 156:95d6b41a828b | 2989 | * @note Macro @ref IS_UART_LIN_INSTANCE(USARTx) can be used to check whether or not |
<> | 156:95d6b41a828b | 2990 | * LIN feature is supported by the USARTx instance. |
<> | 156:95d6b41a828b | 2991 | * @rmtoll ICR LBDCF LL_USART_ClearFlag_LBD |
<> | 156:95d6b41a828b | 2992 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 2993 | * @retval None |
<> | 156:95d6b41a828b | 2994 | */ |
<> | 156:95d6b41a828b | 2995 | __STATIC_INLINE void LL_USART_ClearFlag_LBD(USART_TypeDef *USARTx) |
<> | 156:95d6b41a828b | 2996 | { |
<> | 156:95d6b41a828b | 2997 | WRITE_REG(USARTx->ICR, USART_ICR_LBDCF); |
<> | 156:95d6b41a828b | 2998 | } |
<> | 156:95d6b41a828b | 2999 | #endif |
<> | 156:95d6b41a828b | 3000 | |
<> | 156:95d6b41a828b | 3001 | /** |
<> | 156:95d6b41a828b | 3002 | * @brief Clear CTS Interrupt Flag |
<> | 156:95d6b41a828b | 3003 | * @note Macro @ref IS_UART_HWFLOW_INSTANCE(USARTx) can be used to check whether or not |
<> | 156:95d6b41a828b | 3004 | * Hardware Flow control feature is supported by the USARTx instance. |
<> | 156:95d6b41a828b | 3005 | * @rmtoll ICR CTSCF LL_USART_ClearFlag_nCTS |
<> | 156:95d6b41a828b | 3006 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 3007 | * @retval None |
<> | 156:95d6b41a828b | 3008 | */ |
<> | 156:95d6b41a828b | 3009 | __STATIC_INLINE void LL_USART_ClearFlag_nCTS(USART_TypeDef *USARTx) |
<> | 156:95d6b41a828b | 3010 | { |
<> | 156:95d6b41a828b | 3011 | WRITE_REG(USARTx->ICR, USART_ICR_CTSCF); |
<> | 156:95d6b41a828b | 3012 | } |
<> | 156:95d6b41a828b | 3013 | |
<> | 156:95d6b41a828b | 3014 | /** |
<> | 156:95d6b41a828b | 3015 | * @brief Clear Receiver Time Out Flag |
<> | 156:95d6b41a828b | 3016 | * @rmtoll ICR RTOCF LL_USART_ClearFlag_RTO |
<> | 156:95d6b41a828b | 3017 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 3018 | * @retval None |
<> | 156:95d6b41a828b | 3019 | */ |
<> | 156:95d6b41a828b | 3020 | __STATIC_INLINE void LL_USART_ClearFlag_RTO(USART_TypeDef *USARTx) |
<> | 156:95d6b41a828b | 3021 | { |
<> | 156:95d6b41a828b | 3022 | WRITE_REG(USARTx->ICR, USART_ICR_RTOCF); |
<> | 156:95d6b41a828b | 3023 | } |
<> | 156:95d6b41a828b | 3024 | |
<> | 156:95d6b41a828b | 3025 | #if defined(USART_SMARTCARD_SUPPORT) |
<> | 156:95d6b41a828b | 3026 | /** |
<> | 156:95d6b41a828b | 3027 | * @brief Clear End Of Block Flag |
<> | 156:95d6b41a828b | 3028 | * @note Macro @ref IS_SMARTCARD_INSTANCE(USARTx) can be used to check whether or not |
<> | 156:95d6b41a828b | 3029 | * Smartcard feature is supported by the USARTx instance. |
<> | 156:95d6b41a828b | 3030 | * @rmtoll ICR EOBCF LL_USART_ClearFlag_EOB |
<> | 156:95d6b41a828b | 3031 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 3032 | * @retval None |
<> | 156:95d6b41a828b | 3033 | */ |
<> | 156:95d6b41a828b | 3034 | __STATIC_INLINE void LL_USART_ClearFlag_EOB(USART_TypeDef *USARTx) |
<> | 156:95d6b41a828b | 3035 | { |
<> | 156:95d6b41a828b | 3036 | WRITE_REG(USARTx->ICR, USART_ICR_EOBCF); |
<> | 156:95d6b41a828b | 3037 | } |
<> | 156:95d6b41a828b | 3038 | #endif |
<> | 156:95d6b41a828b | 3039 | |
<> | 156:95d6b41a828b | 3040 | /** |
<> | 156:95d6b41a828b | 3041 | * @brief Clear Character Match Flag |
<> | 156:95d6b41a828b | 3042 | * @rmtoll ICR CMCF LL_USART_ClearFlag_CM |
<> | 156:95d6b41a828b | 3043 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 3044 | * @retval None |
<> | 156:95d6b41a828b | 3045 | */ |
<> | 156:95d6b41a828b | 3046 | __STATIC_INLINE void LL_USART_ClearFlag_CM(USART_TypeDef *USARTx) |
<> | 156:95d6b41a828b | 3047 | { |
<> | 156:95d6b41a828b | 3048 | WRITE_REG(USARTx->ICR, USART_ICR_CMCF); |
<> | 156:95d6b41a828b | 3049 | } |
<> | 156:95d6b41a828b | 3050 | |
<> | 156:95d6b41a828b | 3051 | #if defined(USART_WUSM_SUPPORT) |
<> | 156:95d6b41a828b | 3052 | /** |
<> | 156:95d6b41a828b | 3053 | * @brief Clear Wake Up from stop mode Flag |
<> | 156:95d6b41a828b | 3054 | * @note Macro @ref IS_UART_WAKEUP_FROMSTOP_INSTANCE(USARTx) can be used to check whether or not |
<> | 156:95d6b41a828b | 3055 | * Wake-up from Stop mode feature is supported by the USARTx instance. |
<> | 156:95d6b41a828b | 3056 | * @rmtoll ICR WUCF LL_USART_ClearFlag_WKUP |
<> | 156:95d6b41a828b | 3057 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 3058 | * @retval None |
<> | 156:95d6b41a828b | 3059 | */ |
<> | 156:95d6b41a828b | 3060 | __STATIC_INLINE void LL_USART_ClearFlag_WKUP(USART_TypeDef *USARTx) |
<> | 156:95d6b41a828b | 3061 | { |
<> | 156:95d6b41a828b | 3062 | WRITE_REG(USARTx->ICR, USART_ICR_WUCF); |
<> | 156:95d6b41a828b | 3063 | } |
<> | 156:95d6b41a828b | 3064 | #endif |
<> | 156:95d6b41a828b | 3065 | |
<> | 156:95d6b41a828b | 3066 | /** |
<> | 156:95d6b41a828b | 3067 | * @} |
<> | 156:95d6b41a828b | 3068 | */ |
<> | 156:95d6b41a828b | 3069 | |
<> | 156:95d6b41a828b | 3070 | /** @defgroup USART_LL_EF_IT_Management IT_Management |
<> | 156:95d6b41a828b | 3071 | * @{ |
<> | 156:95d6b41a828b | 3072 | */ |
<> | 156:95d6b41a828b | 3073 | |
<> | 156:95d6b41a828b | 3074 | /** |
<> | 156:95d6b41a828b | 3075 | * @brief Enable IDLE Interrupt |
<> | 156:95d6b41a828b | 3076 | * @rmtoll CR1 IDLEIE LL_USART_EnableIT_IDLE |
<> | 156:95d6b41a828b | 3077 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 3078 | * @retval None |
<> | 156:95d6b41a828b | 3079 | */ |
<> | 156:95d6b41a828b | 3080 | __STATIC_INLINE void LL_USART_EnableIT_IDLE(USART_TypeDef *USARTx) |
<> | 156:95d6b41a828b | 3081 | { |
<> | 156:95d6b41a828b | 3082 | SET_BIT(USARTx->CR1, USART_CR1_IDLEIE); |
<> | 156:95d6b41a828b | 3083 | } |
<> | 156:95d6b41a828b | 3084 | |
<> | 156:95d6b41a828b | 3085 | /** |
<> | 156:95d6b41a828b | 3086 | * @brief Enable RX Not Empty Interrupt |
<> | 156:95d6b41a828b | 3087 | * @rmtoll CR1 RXNEIE LL_USART_EnableIT_RXNE |
<> | 156:95d6b41a828b | 3088 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 3089 | * @retval None |
<> | 156:95d6b41a828b | 3090 | */ |
<> | 156:95d6b41a828b | 3091 | __STATIC_INLINE void LL_USART_EnableIT_RXNE(USART_TypeDef *USARTx) |
<> | 156:95d6b41a828b | 3092 | { |
<> | 156:95d6b41a828b | 3093 | SET_BIT(USARTx->CR1, USART_CR1_RXNEIE); |
<> | 156:95d6b41a828b | 3094 | } |
<> | 156:95d6b41a828b | 3095 | |
<> | 156:95d6b41a828b | 3096 | /** |
<> | 156:95d6b41a828b | 3097 | * @brief Enable Transmission Complete Interrupt |
<> | 156:95d6b41a828b | 3098 | * @rmtoll CR1 TCIE LL_USART_EnableIT_TC |
<> | 156:95d6b41a828b | 3099 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 3100 | * @retval None |
<> | 156:95d6b41a828b | 3101 | */ |
<> | 156:95d6b41a828b | 3102 | __STATIC_INLINE void LL_USART_EnableIT_TC(USART_TypeDef *USARTx) |
<> | 156:95d6b41a828b | 3103 | { |
<> | 156:95d6b41a828b | 3104 | SET_BIT(USARTx->CR1, USART_CR1_TCIE); |
<> | 156:95d6b41a828b | 3105 | } |
<> | 156:95d6b41a828b | 3106 | |
<> | 156:95d6b41a828b | 3107 | /** |
<> | 156:95d6b41a828b | 3108 | * @brief Enable TX Empty Interrupt |
<> | 156:95d6b41a828b | 3109 | * @rmtoll CR1 TXEIE LL_USART_EnableIT_TXE |
<> | 156:95d6b41a828b | 3110 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 3111 | * @retval None |
<> | 156:95d6b41a828b | 3112 | */ |
<> | 156:95d6b41a828b | 3113 | __STATIC_INLINE void LL_USART_EnableIT_TXE(USART_TypeDef *USARTx) |
<> | 156:95d6b41a828b | 3114 | { |
<> | 156:95d6b41a828b | 3115 | SET_BIT(USARTx->CR1, USART_CR1_TXEIE); |
<> | 156:95d6b41a828b | 3116 | } |
<> | 156:95d6b41a828b | 3117 | |
<> | 156:95d6b41a828b | 3118 | /** |
<> | 156:95d6b41a828b | 3119 | * @brief Enable Parity Error Interrupt |
<> | 156:95d6b41a828b | 3120 | * @rmtoll CR1 PEIE LL_USART_EnableIT_PE |
<> | 156:95d6b41a828b | 3121 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 3122 | * @retval None |
<> | 156:95d6b41a828b | 3123 | */ |
<> | 156:95d6b41a828b | 3124 | __STATIC_INLINE void LL_USART_EnableIT_PE(USART_TypeDef *USARTx) |
<> | 156:95d6b41a828b | 3125 | { |
<> | 156:95d6b41a828b | 3126 | SET_BIT(USARTx->CR1, USART_CR1_PEIE); |
<> | 156:95d6b41a828b | 3127 | } |
<> | 156:95d6b41a828b | 3128 | |
<> | 156:95d6b41a828b | 3129 | /** |
<> | 156:95d6b41a828b | 3130 | * @brief Enable Character Match Interrupt |
<> | 156:95d6b41a828b | 3131 | * @rmtoll CR1 CMIE LL_USART_EnableIT_CM |
<> | 156:95d6b41a828b | 3132 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 3133 | * @retval None |
<> | 156:95d6b41a828b | 3134 | */ |
<> | 156:95d6b41a828b | 3135 | __STATIC_INLINE void LL_USART_EnableIT_CM(USART_TypeDef *USARTx) |
<> | 156:95d6b41a828b | 3136 | { |
<> | 156:95d6b41a828b | 3137 | SET_BIT(USARTx->CR1, USART_CR1_CMIE); |
<> | 156:95d6b41a828b | 3138 | } |
<> | 156:95d6b41a828b | 3139 | |
<> | 156:95d6b41a828b | 3140 | /** |
<> | 156:95d6b41a828b | 3141 | * @brief Enable Receiver Timeout Interrupt |
<> | 156:95d6b41a828b | 3142 | * @rmtoll CR1 RTOIE LL_USART_EnableIT_RTO |
<> | 156:95d6b41a828b | 3143 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 3144 | * @retval None |
<> | 156:95d6b41a828b | 3145 | */ |
<> | 156:95d6b41a828b | 3146 | __STATIC_INLINE void LL_USART_EnableIT_RTO(USART_TypeDef *USARTx) |
<> | 156:95d6b41a828b | 3147 | { |
<> | 156:95d6b41a828b | 3148 | SET_BIT(USARTx->CR1, USART_CR1_RTOIE); |
<> | 156:95d6b41a828b | 3149 | } |
<> | 156:95d6b41a828b | 3150 | |
<> | 156:95d6b41a828b | 3151 | #if defined(USART_SMARTCARD_SUPPORT) |
<> | 156:95d6b41a828b | 3152 | /** |
<> | 156:95d6b41a828b | 3153 | * @brief Enable End Of Block Interrupt |
<> | 156:95d6b41a828b | 3154 | * @note Macro @ref IS_SMARTCARD_INSTANCE(USARTx) can be used to check whether or not |
<> | 156:95d6b41a828b | 3155 | * Smartcard feature is supported by the USARTx instance. |
<> | 156:95d6b41a828b | 3156 | * @rmtoll CR1 EOBIE LL_USART_EnableIT_EOB |
<> | 156:95d6b41a828b | 3157 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 3158 | * @retval None |
<> | 156:95d6b41a828b | 3159 | */ |
<> | 156:95d6b41a828b | 3160 | __STATIC_INLINE void LL_USART_EnableIT_EOB(USART_TypeDef *USARTx) |
<> | 156:95d6b41a828b | 3161 | { |
<> | 156:95d6b41a828b | 3162 | SET_BIT(USARTx->CR1, USART_CR1_EOBIE); |
<> | 156:95d6b41a828b | 3163 | } |
<> | 156:95d6b41a828b | 3164 | #endif |
<> | 156:95d6b41a828b | 3165 | |
<> | 156:95d6b41a828b | 3166 | #if defined(USART_LIN_SUPPORT) |
<> | 156:95d6b41a828b | 3167 | /** |
<> | 156:95d6b41a828b | 3168 | * @brief Enable LIN Break Detection Interrupt |
<> | 156:95d6b41a828b | 3169 | * @note Macro @ref IS_UART_LIN_INSTANCE(USARTx) can be used to check whether or not |
<> | 156:95d6b41a828b | 3170 | * LIN feature is supported by the USARTx instance. |
<> | 156:95d6b41a828b | 3171 | * @rmtoll CR2 LBDIE LL_USART_EnableIT_LBD |
<> | 156:95d6b41a828b | 3172 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 3173 | * @retval None |
<> | 156:95d6b41a828b | 3174 | */ |
<> | 156:95d6b41a828b | 3175 | __STATIC_INLINE void LL_USART_EnableIT_LBD(USART_TypeDef *USARTx) |
<> | 156:95d6b41a828b | 3176 | { |
<> | 156:95d6b41a828b | 3177 | SET_BIT(USARTx->CR2, USART_CR2_LBDIE); |
<> | 156:95d6b41a828b | 3178 | } |
<> | 156:95d6b41a828b | 3179 | #endif |
<> | 156:95d6b41a828b | 3180 | |
<> | 156:95d6b41a828b | 3181 | /** |
<> | 156:95d6b41a828b | 3182 | * @brief Enable Error Interrupt |
<> | 156:95d6b41a828b | 3183 | * @note When set, Error Interrupt Enable Bit is enabling interrupt generation in case of a framing |
<> | 156:95d6b41a828b | 3184 | * error, overrun error or noise flag (FE=1 or ORE=1 or NF=1 in the USARTx_ISR register). |
<> | 156:95d6b41a828b | 3185 | * 0: Interrupt is inhibited |
<> | 156:95d6b41a828b | 3186 | * 1: An interrupt is generated when FE=1 or ORE=1 or NF=1 in the USARTx_ISR register. |
<> | 156:95d6b41a828b | 3187 | * @rmtoll CR3 EIE LL_USART_EnableIT_ERROR |
<> | 156:95d6b41a828b | 3188 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 3189 | * @retval None |
<> | 156:95d6b41a828b | 3190 | */ |
<> | 156:95d6b41a828b | 3191 | __STATIC_INLINE void LL_USART_EnableIT_ERROR(USART_TypeDef *USARTx) |
<> | 156:95d6b41a828b | 3192 | { |
<> | 156:95d6b41a828b | 3193 | SET_BIT(USARTx->CR3, USART_CR3_EIE); |
<> | 156:95d6b41a828b | 3194 | } |
<> | 156:95d6b41a828b | 3195 | |
<> | 156:95d6b41a828b | 3196 | /** |
<> | 156:95d6b41a828b | 3197 | * @brief Enable CTS Interrupt |
<> | 156:95d6b41a828b | 3198 | * @note Macro @ref IS_UART_HWFLOW_INSTANCE(USARTx) can be used to check whether or not |
<> | 156:95d6b41a828b | 3199 | * Hardware Flow control feature is supported by the USARTx instance. |
<> | 156:95d6b41a828b | 3200 | * @rmtoll CR3 CTSIE LL_USART_EnableIT_CTS |
<> | 156:95d6b41a828b | 3201 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 3202 | * @retval None |
<> | 156:95d6b41a828b | 3203 | */ |
<> | 156:95d6b41a828b | 3204 | __STATIC_INLINE void LL_USART_EnableIT_CTS(USART_TypeDef *USARTx) |
<> | 156:95d6b41a828b | 3205 | { |
<> | 156:95d6b41a828b | 3206 | SET_BIT(USARTx->CR3, USART_CR3_CTSIE); |
<> | 156:95d6b41a828b | 3207 | } |
<> | 156:95d6b41a828b | 3208 | |
<> | 156:95d6b41a828b | 3209 | #if defined(USART_WUSM_SUPPORT) |
<> | 156:95d6b41a828b | 3210 | /** |
<> | 156:95d6b41a828b | 3211 | * @brief Enable Wake Up from Stop Mode Interrupt |
<> | 156:95d6b41a828b | 3212 | * @note Macro @ref IS_UART_WAKEUP_FROMSTOP_INSTANCE(USARTx) can be used to check whether or not |
<> | 156:95d6b41a828b | 3213 | * Wake-up from Stop mode feature is supported by the USARTx instance. |
<> | 156:95d6b41a828b | 3214 | * @rmtoll CR3 WUFIE LL_USART_EnableIT_WKUP |
<> | 156:95d6b41a828b | 3215 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 3216 | * @retval None |
<> | 156:95d6b41a828b | 3217 | */ |
<> | 156:95d6b41a828b | 3218 | __STATIC_INLINE void LL_USART_EnableIT_WKUP(USART_TypeDef *USARTx) |
<> | 156:95d6b41a828b | 3219 | { |
<> | 156:95d6b41a828b | 3220 | SET_BIT(USARTx->CR3, USART_CR3_WUFIE); |
<> | 156:95d6b41a828b | 3221 | } |
<> | 156:95d6b41a828b | 3222 | #endif |
<> | 156:95d6b41a828b | 3223 | |
<> | 156:95d6b41a828b | 3224 | |
<> | 156:95d6b41a828b | 3225 | /** |
<> | 156:95d6b41a828b | 3226 | * @brief Disable IDLE Interrupt |
<> | 156:95d6b41a828b | 3227 | * @rmtoll CR1 IDLEIE LL_USART_DisableIT_IDLE |
<> | 156:95d6b41a828b | 3228 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 3229 | * @retval None |
<> | 156:95d6b41a828b | 3230 | */ |
<> | 156:95d6b41a828b | 3231 | __STATIC_INLINE void LL_USART_DisableIT_IDLE(USART_TypeDef *USARTx) |
<> | 156:95d6b41a828b | 3232 | { |
<> | 156:95d6b41a828b | 3233 | CLEAR_BIT(USARTx->CR1, USART_CR1_IDLEIE); |
<> | 156:95d6b41a828b | 3234 | } |
<> | 156:95d6b41a828b | 3235 | |
<> | 156:95d6b41a828b | 3236 | /** |
<> | 156:95d6b41a828b | 3237 | * @brief Disable RX Not Empty Interrupt |
<> | 156:95d6b41a828b | 3238 | * @rmtoll CR1 RXNEIE LL_USART_DisableIT_RXNE |
<> | 156:95d6b41a828b | 3239 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 3240 | * @retval None |
<> | 156:95d6b41a828b | 3241 | */ |
<> | 156:95d6b41a828b | 3242 | __STATIC_INLINE void LL_USART_DisableIT_RXNE(USART_TypeDef *USARTx) |
<> | 156:95d6b41a828b | 3243 | { |
<> | 156:95d6b41a828b | 3244 | CLEAR_BIT(USARTx->CR1, USART_CR1_RXNEIE); |
<> | 156:95d6b41a828b | 3245 | } |
<> | 156:95d6b41a828b | 3246 | |
<> | 156:95d6b41a828b | 3247 | /** |
<> | 156:95d6b41a828b | 3248 | * @brief Disable Transmission Complete Interrupt |
<> | 156:95d6b41a828b | 3249 | * @rmtoll CR1 TCIE LL_USART_DisableIT_TC |
<> | 156:95d6b41a828b | 3250 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 3251 | * @retval None |
<> | 156:95d6b41a828b | 3252 | */ |
<> | 156:95d6b41a828b | 3253 | __STATIC_INLINE void LL_USART_DisableIT_TC(USART_TypeDef *USARTx) |
<> | 156:95d6b41a828b | 3254 | { |
<> | 156:95d6b41a828b | 3255 | CLEAR_BIT(USARTx->CR1, USART_CR1_TCIE); |
<> | 156:95d6b41a828b | 3256 | } |
<> | 156:95d6b41a828b | 3257 | |
<> | 156:95d6b41a828b | 3258 | /** |
<> | 156:95d6b41a828b | 3259 | * @brief Disable TX Empty Interrupt |
<> | 156:95d6b41a828b | 3260 | * @rmtoll CR1 TXEIE LL_USART_DisableIT_TXE |
<> | 156:95d6b41a828b | 3261 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 3262 | * @retval None |
<> | 156:95d6b41a828b | 3263 | */ |
<> | 156:95d6b41a828b | 3264 | __STATIC_INLINE void LL_USART_DisableIT_TXE(USART_TypeDef *USARTx) |
<> | 156:95d6b41a828b | 3265 | { |
<> | 156:95d6b41a828b | 3266 | CLEAR_BIT(USARTx->CR1, USART_CR1_TXEIE); |
<> | 156:95d6b41a828b | 3267 | } |
<> | 156:95d6b41a828b | 3268 | |
<> | 156:95d6b41a828b | 3269 | /** |
<> | 156:95d6b41a828b | 3270 | * @brief Disable Parity Error Interrupt |
<> | 156:95d6b41a828b | 3271 | * @rmtoll CR1 PEIE LL_USART_DisableIT_PE |
<> | 156:95d6b41a828b | 3272 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 3273 | * @retval None |
<> | 156:95d6b41a828b | 3274 | */ |
<> | 156:95d6b41a828b | 3275 | __STATIC_INLINE void LL_USART_DisableIT_PE(USART_TypeDef *USARTx) |
<> | 156:95d6b41a828b | 3276 | { |
<> | 156:95d6b41a828b | 3277 | CLEAR_BIT(USARTx->CR1, USART_CR1_PEIE); |
<> | 156:95d6b41a828b | 3278 | } |
<> | 156:95d6b41a828b | 3279 | |
<> | 156:95d6b41a828b | 3280 | /** |
<> | 156:95d6b41a828b | 3281 | * @brief Disable Character Match Interrupt |
<> | 156:95d6b41a828b | 3282 | * @rmtoll CR1 CMIE LL_USART_DisableIT_CM |
<> | 156:95d6b41a828b | 3283 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 3284 | * @retval None |
<> | 156:95d6b41a828b | 3285 | */ |
<> | 156:95d6b41a828b | 3286 | __STATIC_INLINE void LL_USART_DisableIT_CM(USART_TypeDef *USARTx) |
<> | 156:95d6b41a828b | 3287 | { |
<> | 156:95d6b41a828b | 3288 | CLEAR_BIT(USARTx->CR1, USART_CR1_CMIE); |
<> | 156:95d6b41a828b | 3289 | } |
<> | 156:95d6b41a828b | 3290 | |
<> | 156:95d6b41a828b | 3291 | /** |
<> | 156:95d6b41a828b | 3292 | * @brief Disable Receiver Timeout Interrupt |
<> | 156:95d6b41a828b | 3293 | * @rmtoll CR1 RTOIE LL_USART_DisableIT_RTO |
<> | 156:95d6b41a828b | 3294 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 3295 | * @retval None |
<> | 156:95d6b41a828b | 3296 | */ |
<> | 156:95d6b41a828b | 3297 | __STATIC_INLINE void LL_USART_DisableIT_RTO(USART_TypeDef *USARTx) |
<> | 156:95d6b41a828b | 3298 | { |
<> | 156:95d6b41a828b | 3299 | CLEAR_BIT(USARTx->CR1, USART_CR1_RTOIE); |
<> | 156:95d6b41a828b | 3300 | } |
<> | 156:95d6b41a828b | 3301 | |
<> | 156:95d6b41a828b | 3302 | #if defined(USART_SMARTCARD_SUPPORT) |
<> | 156:95d6b41a828b | 3303 | /** |
<> | 156:95d6b41a828b | 3304 | * @brief Disable End Of Block Interrupt |
<> | 156:95d6b41a828b | 3305 | * @note Macro @ref IS_SMARTCARD_INSTANCE(USARTx) can be used to check whether or not |
<> | 156:95d6b41a828b | 3306 | * Smartcard feature is supported by the USARTx instance. |
<> | 156:95d6b41a828b | 3307 | * @rmtoll CR1 EOBIE LL_USART_DisableIT_EOB |
<> | 156:95d6b41a828b | 3308 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 3309 | * @retval None |
<> | 156:95d6b41a828b | 3310 | */ |
<> | 156:95d6b41a828b | 3311 | __STATIC_INLINE void LL_USART_DisableIT_EOB(USART_TypeDef *USARTx) |
<> | 156:95d6b41a828b | 3312 | { |
<> | 156:95d6b41a828b | 3313 | CLEAR_BIT(USARTx->CR1, USART_CR1_EOBIE); |
<> | 156:95d6b41a828b | 3314 | } |
<> | 156:95d6b41a828b | 3315 | #endif |
<> | 156:95d6b41a828b | 3316 | |
<> | 156:95d6b41a828b | 3317 | #if defined(USART_LIN_SUPPORT) |
<> | 156:95d6b41a828b | 3318 | /** |
<> | 156:95d6b41a828b | 3319 | * @brief Disable LIN Break Detection Interrupt |
<> | 156:95d6b41a828b | 3320 | * @note Macro @ref IS_UART_LIN_INSTANCE(USARTx) can be used to check whether or not |
<> | 156:95d6b41a828b | 3321 | * LIN feature is supported by the USARTx instance. |
<> | 156:95d6b41a828b | 3322 | * @rmtoll CR2 LBDIE LL_USART_DisableIT_LBD |
<> | 156:95d6b41a828b | 3323 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 3324 | * @retval None |
<> | 156:95d6b41a828b | 3325 | */ |
<> | 156:95d6b41a828b | 3326 | __STATIC_INLINE void LL_USART_DisableIT_LBD(USART_TypeDef *USARTx) |
<> | 156:95d6b41a828b | 3327 | { |
<> | 156:95d6b41a828b | 3328 | CLEAR_BIT(USARTx->CR2, USART_CR2_LBDIE); |
<> | 156:95d6b41a828b | 3329 | } |
<> | 156:95d6b41a828b | 3330 | #endif |
<> | 156:95d6b41a828b | 3331 | |
<> | 156:95d6b41a828b | 3332 | /** |
<> | 156:95d6b41a828b | 3333 | * @brief Disable Error Interrupt |
<> | 156:95d6b41a828b | 3334 | * @note When set, Error Interrupt Enable Bit is enabling interrupt generation in case of a framing |
<> | 156:95d6b41a828b | 3335 | * error, overrun error or noise flag (FE=1 or ORE=1 or NF=1 in the USARTx_ISR register). |
<> | 156:95d6b41a828b | 3336 | * 0: Interrupt is inhibited |
<> | 156:95d6b41a828b | 3337 | * 1: An interrupt is generated when FE=1 or ORE=1 or NF=1 in the USARTx_ISR register. |
<> | 156:95d6b41a828b | 3338 | * @rmtoll CR3 EIE LL_USART_DisableIT_ERROR |
<> | 156:95d6b41a828b | 3339 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 3340 | * @retval None |
<> | 156:95d6b41a828b | 3341 | */ |
<> | 156:95d6b41a828b | 3342 | __STATIC_INLINE void LL_USART_DisableIT_ERROR(USART_TypeDef *USARTx) |
<> | 156:95d6b41a828b | 3343 | { |
<> | 156:95d6b41a828b | 3344 | CLEAR_BIT(USARTx->CR3, USART_CR3_EIE); |
<> | 156:95d6b41a828b | 3345 | } |
<> | 156:95d6b41a828b | 3346 | |
<> | 156:95d6b41a828b | 3347 | /** |
<> | 156:95d6b41a828b | 3348 | * @brief Disable CTS Interrupt |
<> | 156:95d6b41a828b | 3349 | * @note Macro @ref IS_UART_HWFLOW_INSTANCE(USARTx) can be used to check whether or not |
<> | 156:95d6b41a828b | 3350 | * Hardware Flow control feature is supported by the USARTx instance. |
<> | 156:95d6b41a828b | 3351 | * @rmtoll CR3 CTSIE LL_USART_DisableIT_CTS |
<> | 156:95d6b41a828b | 3352 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 3353 | * @retval None |
<> | 156:95d6b41a828b | 3354 | */ |
<> | 156:95d6b41a828b | 3355 | __STATIC_INLINE void LL_USART_DisableIT_CTS(USART_TypeDef *USARTx) |
<> | 156:95d6b41a828b | 3356 | { |
<> | 156:95d6b41a828b | 3357 | CLEAR_BIT(USARTx->CR3, USART_CR3_CTSIE); |
<> | 156:95d6b41a828b | 3358 | } |
<> | 156:95d6b41a828b | 3359 | |
<> | 156:95d6b41a828b | 3360 | #if defined(USART_WUSM_SUPPORT) |
<> | 156:95d6b41a828b | 3361 | /** |
<> | 156:95d6b41a828b | 3362 | * @brief Disable Wake Up from Stop Mode Interrupt |
<> | 156:95d6b41a828b | 3363 | * @note Macro @ref IS_UART_WAKEUP_FROMSTOP_INSTANCE(USARTx) can be used to check whether or not |
<> | 156:95d6b41a828b | 3364 | * Wake-up from Stop mode feature is supported by the USARTx instance. |
<> | 156:95d6b41a828b | 3365 | * @rmtoll CR3 WUFIE LL_USART_DisableIT_WKUP |
<> | 156:95d6b41a828b | 3366 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 3367 | * @retval None |
<> | 156:95d6b41a828b | 3368 | */ |
<> | 156:95d6b41a828b | 3369 | __STATIC_INLINE void LL_USART_DisableIT_WKUP(USART_TypeDef *USARTx) |
<> | 156:95d6b41a828b | 3370 | { |
<> | 156:95d6b41a828b | 3371 | CLEAR_BIT(USARTx->CR3, USART_CR3_WUFIE); |
<> | 156:95d6b41a828b | 3372 | } |
<> | 156:95d6b41a828b | 3373 | #endif |
<> | 156:95d6b41a828b | 3374 | |
<> | 156:95d6b41a828b | 3375 | |
<> | 156:95d6b41a828b | 3376 | /** |
<> | 156:95d6b41a828b | 3377 | * @brief Check if the USART IDLE Interrupt source is enabled or disabled. |
<> | 156:95d6b41a828b | 3378 | * @rmtoll CR1 IDLEIE LL_USART_IsEnabledIT_IDLE |
<> | 156:95d6b41a828b | 3379 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 3380 | * @retval State of bit (1 or 0). |
<> | 156:95d6b41a828b | 3381 | */ |
<> | 156:95d6b41a828b | 3382 | __STATIC_INLINE uint32_t LL_USART_IsEnabledIT_IDLE(USART_TypeDef *USARTx) |
<> | 156:95d6b41a828b | 3383 | { |
<> | 156:95d6b41a828b | 3384 | return (READ_BIT(USARTx->CR1, USART_CR1_IDLEIE) == (USART_CR1_IDLEIE)); |
<> | 156:95d6b41a828b | 3385 | } |
<> | 156:95d6b41a828b | 3386 | |
<> | 156:95d6b41a828b | 3387 | /** |
<> | 156:95d6b41a828b | 3388 | * @brief Check if the USART RX Not Empty Interrupt is enabled or disabled. |
<> | 156:95d6b41a828b | 3389 | * @rmtoll CR1 RXNEIE LL_USART_IsEnabledIT_RXNE |
<> | 156:95d6b41a828b | 3390 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 3391 | * @retval State of bit (1 or 0). |
<> | 156:95d6b41a828b | 3392 | */ |
<> | 156:95d6b41a828b | 3393 | __STATIC_INLINE uint32_t LL_USART_IsEnabledIT_RXNE(USART_TypeDef *USARTx) |
<> | 156:95d6b41a828b | 3394 | { |
<> | 156:95d6b41a828b | 3395 | return (READ_BIT(USARTx->CR1, USART_CR1_RXNEIE) == (USART_CR1_RXNEIE)); |
<> | 156:95d6b41a828b | 3396 | } |
<> | 156:95d6b41a828b | 3397 | |
<> | 156:95d6b41a828b | 3398 | /** |
<> | 156:95d6b41a828b | 3399 | * @brief Check if the USART Transmission Complete Interrupt is enabled or disabled. |
<> | 156:95d6b41a828b | 3400 | * @rmtoll CR1 TCIE LL_USART_IsEnabledIT_TC |
<> | 156:95d6b41a828b | 3401 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 3402 | * @retval State of bit (1 or 0). |
<> | 156:95d6b41a828b | 3403 | */ |
<> | 156:95d6b41a828b | 3404 | __STATIC_INLINE uint32_t LL_USART_IsEnabledIT_TC(USART_TypeDef *USARTx) |
<> | 156:95d6b41a828b | 3405 | { |
<> | 156:95d6b41a828b | 3406 | return (READ_BIT(USARTx->CR1, USART_CR1_TCIE) == (USART_CR1_TCIE)); |
<> | 156:95d6b41a828b | 3407 | } |
<> | 156:95d6b41a828b | 3408 | |
<> | 156:95d6b41a828b | 3409 | /** |
<> | 156:95d6b41a828b | 3410 | * @brief Check if the USART TX Empty Interrupt is enabled or disabled. |
<> | 156:95d6b41a828b | 3411 | * @rmtoll CR1 TXEIE LL_USART_IsEnabledIT_TXE |
<> | 156:95d6b41a828b | 3412 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 3413 | * @retval State of bit (1 or 0). |
<> | 156:95d6b41a828b | 3414 | */ |
<> | 156:95d6b41a828b | 3415 | __STATIC_INLINE uint32_t LL_USART_IsEnabledIT_TXE(USART_TypeDef *USARTx) |
<> | 156:95d6b41a828b | 3416 | { |
<> | 156:95d6b41a828b | 3417 | return (READ_BIT(USARTx->CR1, USART_CR1_TXEIE) == (USART_CR1_TXEIE)); |
<> | 156:95d6b41a828b | 3418 | } |
<> | 156:95d6b41a828b | 3419 | |
<> | 156:95d6b41a828b | 3420 | /** |
<> | 156:95d6b41a828b | 3421 | * @brief Check if the USART Parity Error Interrupt is enabled or disabled. |
<> | 156:95d6b41a828b | 3422 | * @rmtoll CR1 PEIE LL_USART_IsEnabledIT_PE |
<> | 156:95d6b41a828b | 3423 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 3424 | * @retval State of bit (1 or 0). |
<> | 156:95d6b41a828b | 3425 | */ |
<> | 156:95d6b41a828b | 3426 | __STATIC_INLINE uint32_t LL_USART_IsEnabledIT_PE(USART_TypeDef *USARTx) |
<> | 156:95d6b41a828b | 3427 | { |
<> | 156:95d6b41a828b | 3428 | return (READ_BIT(USARTx->CR1, USART_CR1_PEIE) == (USART_CR1_PEIE)); |
<> | 156:95d6b41a828b | 3429 | } |
<> | 156:95d6b41a828b | 3430 | |
<> | 156:95d6b41a828b | 3431 | /** |
<> | 156:95d6b41a828b | 3432 | * @brief Check if the USART Character Match Interrupt is enabled or disabled. |
<> | 156:95d6b41a828b | 3433 | * @rmtoll CR1 CMIE LL_USART_IsEnabledIT_CM |
<> | 156:95d6b41a828b | 3434 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 3435 | * @retval State of bit (1 or 0). |
<> | 156:95d6b41a828b | 3436 | */ |
<> | 156:95d6b41a828b | 3437 | __STATIC_INLINE uint32_t LL_USART_IsEnabledIT_CM(USART_TypeDef *USARTx) |
<> | 156:95d6b41a828b | 3438 | { |
<> | 156:95d6b41a828b | 3439 | return (READ_BIT(USARTx->CR1, USART_CR1_CMIE) == (USART_CR1_CMIE)); |
<> | 156:95d6b41a828b | 3440 | } |
<> | 156:95d6b41a828b | 3441 | |
<> | 156:95d6b41a828b | 3442 | /** |
<> | 156:95d6b41a828b | 3443 | * @brief Check if the USART Receiver Timeout Interrupt is enabled or disabled. |
<> | 156:95d6b41a828b | 3444 | * @rmtoll CR1 RTOIE LL_USART_IsEnabledIT_RTO |
<> | 156:95d6b41a828b | 3445 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 3446 | * @retval State of bit (1 or 0). |
<> | 156:95d6b41a828b | 3447 | */ |
<> | 156:95d6b41a828b | 3448 | __STATIC_INLINE uint32_t LL_USART_IsEnabledIT_RTO(USART_TypeDef *USARTx) |
<> | 156:95d6b41a828b | 3449 | { |
<> | 156:95d6b41a828b | 3450 | return (READ_BIT(USARTx->CR1, USART_CR1_RTOIE) == (USART_CR1_RTOIE)); |
<> | 156:95d6b41a828b | 3451 | } |
<> | 156:95d6b41a828b | 3452 | |
<> | 156:95d6b41a828b | 3453 | #if defined(USART_SMARTCARD_SUPPORT) |
<> | 156:95d6b41a828b | 3454 | /** |
<> | 156:95d6b41a828b | 3455 | * @brief Check if the USART End Of Block Interrupt is enabled or disabled. |
<> | 156:95d6b41a828b | 3456 | * @note Macro @ref IS_SMARTCARD_INSTANCE(USARTx) can be used to check whether or not |
<> | 156:95d6b41a828b | 3457 | * Smartcard feature is supported by the USARTx instance. |
<> | 156:95d6b41a828b | 3458 | * @rmtoll CR1 EOBIE LL_USART_IsEnabledIT_EOB |
<> | 156:95d6b41a828b | 3459 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 3460 | * @retval State of bit (1 or 0). |
<> | 156:95d6b41a828b | 3461 | */ |
<> | 156:95d6b41a828b | 3462 | __STATIC_INLINE uint32_t LL_USART_IsEnabledIT_EOB(USART_TypeDef *USARTx) |
<> | 156:95d6b41a828b | 3463 | { |
<> | 156:95d6b41a828b | 3464 | return (READ_BIT(USARTx->CR1, USART_CR1_EOBIE) == (USART_CR1_EOBIE)); |
<> | 156:95d6b41a828b | 3465 | } |
<> | 156:95d6b41a828b | 3466 | #endif |
<> | 156:95d6b41a828b | 3467 | |
<> | 156:95d6b41a828b | 3468 | #if defined(USART_LIN_SUPPORT) |
<> | 156:95d6b41a828b | 3469 | /** |
<> | 156:95d6b41a828b | 3470 | * @brief Check if the USART LIN Break Detection Interrupt is enabled or disabled. |
<> | 156:95d6b41a828b | 3471 | * @note Macro @ref IS_UART_LIN_INSTANCE(USARTx) can be used to check whether or not |
<> | 156:95d6b41a828b | 3472 | * LIN feature is supported by the USARTx instance. |
<> | 156:95d6b41a828b | 3473 | * @rmtoll CR2 LBDIE LL_USART_IsEnabledIT_LBD |
<> | 156:95d6b41a828b | 3474 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 3475 | * @retval State of bit (1 or 0). |
<> | 156:95d6b41a828b | 3476 | */ |
<> | 156:95d6b41a828b | 3477 | __STATIC_INLINE uint32_t LL_USART_IsEnabledIT_LBD(USART_TypeDef *USARTx) |
<> | 156:95d6b41a828b | 3478 | { |
<> | 156:95d6b41a828b | 3479 | return (READ_BIT(USARTx->CR2, USART_CR2_LBDIE) == (USART_CR2_LBDIE)); |
<> | 156:95d6b41a828b | 3480 | } |
<> | 156:95d6b41a828b | 3481 | #endif |
<> | 156:95d6b41a828b | 3482 | |
<> | 156:95d6b41a828b | 3483 | /** |
<> | 156:95d6b41a828b | 3484 | * @brief Check if the USART Error Interrupt is enabled or disabled. |
<> | 156:95d6b41a828b | 3485 | * @rmtoll CR3 EIE LL_USART_IsEnabledIT_ERROR |
<> | 156:95d6b41a828b | 3486 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 3487 | * @retval State of bit (1 or 0). |
<> | 156:95d6b41a828b | 3488 | */ |
<> | 156:95d6b41a828b | 3489 | __STATIC_INLINE uint32_t LL_USART_IsEnabledIT_ERROR(USART_TypeDef *USARTx) |
<> | 156:95d6b41a828b | 3490 | { |
<> | 156:95d6b41a828b | 3491 | return (READ_BIT(USARTx->CR3, USART_CR3_EIE) == (USART_CR3_EIE)); |
<> | 156:95d6b41a828b | 3492 | } |
<> | 156:95d6b41a828b | 3493 | |
<> | 156:95d6b41a828b | 3494 | /** |
<> | 156:95d6b41a828b | 3495 | * @brief Check if the USART CTS Interrupt is enabled or disabled. |
<> | 156:95d6b41a828b | 3496 | * @note Macro @ref IS_UART_HWFLOW_INSTANCE(USARTx) can be used to check whether or not |
<> | 156:95d6b41a828b | 3497 | * Hardware Flow control feature is supported by the USARTx instance. |
<> | 156:95d6b41a828b | 3498 | * @rmtoll CR3 CTSIE LL_USART_IsEnabledIT_CTS |
<> | 156:95d6b41a828b | 3499 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 3500 | * @retval State of bit (1 or 0). |
<> | 156:95d6b41a828b | 3501 | */ |
<> | 156:95d6b41a828b | 3502 | __STATIC_INLINE uint32_t LL_USART_IsEnabledIT_CTS(USART_TypeDef *USARTx) |
<> | 156:95d6b41a828b | 3503 | { |
<> | 156:95d6b41a828b | 3504 | return (READ_BIT(USARTx->CR3, USART_CR3_CTSIE) == (USART_CR3_CTSIE)); |
<> | 156:95d6b41a828b | 3505 | } |
<> | 156:95d6b41a828b | 3506 | |
<> | 156:95d6b41a828b | 3507 | #if defined(USART_WUSM_SUPPORT) |
<> | 156:95d6b41a828b | 3508 | /** |
<> | 156:95d6b41a828b | 3509 | * @brief Check if the USART Wake Up from Stop Mode Interrupt is enabled or disabled. |
<> | 156:95d6b41a828b | 3510 | * @note Macro @ref IS_UART_WAKEUP_FROMSTOP_INSTANCE(USARTx) can be used to check whether or not |
<> | 156:95d6b41a828b | 3511 | * Wake-up from Stop mode feature is supported by the USARTx instance. |
<> | 156:95d6b41a828b | 3512 | * @rmtoll CR3 WUFIE LL_USART_IsEnabledIT_WKUP |
<> | 156:95d6b41a828b | 3513 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 3514 | * @retval State of bit (1 or 0). |
<> | 156:95d6b41a828b | 3515 | */ |
<> | 156:95d6b41a828b | 3516 | __STATIC_INLINE uint32_t LL_USART_IsEnabledIT_WKUP(USART_TypeDef *USARTx) |
<> | 156:95d6b41a828b | 3517 | { |
<> | 156:95d6b41a828b | 3518 | return (READ_BIT(USARTx->CR3, USART_CR3_WUFIE) == (USART_CR3_WUFIE)); |
<> | 156:95d6b41a828b | 3519 | } |
<> | 156:95d6b41a828b | 3520 | #endif |
<> | 156:95d6b41a828b | 3521 | |
<> | 156:95d6b41a828b | 3522 | |
<> | 156:95d6b41a828b | 3523 | /** |
<> | 156:95d6b41a828b | 3524 | * @} |
<> | 156:95d6b41a828b | 3525 | */ |
<> | 156:95d6b41a828b | 3526 | |
<> | 156:95d6b41a828b | 3527 | /** @defgroup USART_LL_EF_DMA_Management DMA_Management |
<> | 156:95d6b41a828b | 3528 | * @{ |
<> | 156:95d6b41a828b | 3529 | */ |
<> | 156:95d6b41a828b | 3530 | |
<> | 156:95d6b41a828b | 3531 | /** |
<> | 156:95d6b41a828b | 3532 | * @brief Enable DMA Mode for reception |
<> | 156:95d6b41a828b | 3533 | * @rmtoll CR3 DMAR LL_USART_EnableDMAReq_RX |
<> | 156:95d6b41a828b | 3534 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 3535 | * @retval None |
<> | 156:95d6b41a828b | 3536 | */ |
<> | 156:95d6b41a828b | 3537 | __STATIC_INLINE void LL_USART_EnableDMAReq_RX(USART_TypeDef *USARTx) |
<> | 156:95d6b41a828b | 3538 | { |
<> | 156:95d6b41a828b | 3539 | SET_BIT(USARTx->CR3, USART_CR3_DMAR); |
<> | 156:95d6b41a828b | 3540 | } |
<> | 156:95d6b41a828b | 3541 | |
<> | 156:95d6b41a828b | 3542 | /** |
<> | 156:95d6b41a828b | 3543 | * @brief Disable DMA Mode for reception |
<> | 156:95d6b41a828b | 3544 | * @rmtoll CR3 DMAR LL_USART_DisableDMAReq_RX |
<> | 156:95d6b41a828b | 3545 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 3546 | * @retval None |
<> | 156:95d6b41a828b | 3547 | */ |
<> | 156:95d6b41a828b | 3548 | __STATIC_INLINE void LL_USART_DisableDMAReq_RX(USART_TypeDef *USARTx) |
<> | 156:95d6b41a828b | 3549 | { |
<> | 156:95d6b41a828b | 3550 | CLEAR_BIT(USARTx->CR3, USART_CR3_DMAR); |
<> | 156:95d6b41a828b | 3551 | } |
<> | 156:95d6b41a828b | 3552 | |
<> | 156:95d6b41a828b | 3553 | /** |
<> | 156:95d6b41a828b | 3554 | * @brief Check if DMA Mode is enabled for reception |
<> | 156:95d6b41a828b | 3555 | * @rmtoll CR3 DMAR LL_USART_IsEnabledDMAReq_RX |
<> | 156:95d6b41a828b | 3556 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 3557 | * @retval State of bit (1 or 0). |
<> | 156:95d6b41a828b | 3558 | */ |
<> | 156:95d6b41a828b | 3559 | __STATIC_INLINE uint32_t LL_USART_IsEnabledDMAReq_RX(USART_TypeDef *USARTx) |
<> | 156:95d6b41a828b | 3560 | { |
<> | 156:95d6b41a828b | 3561 | return (READ_BIT(USARTx->CR3, USART_CR3_DMAR) == (USART_CR3_DMAR)); |
<> | 156:95d6b41a828b | 3562 | } |
<> | 156:95d6b41a828b | 3563 | |
<> | 156:95d6b41a828b | 3564 | /** |
<> | 156:95d6b41a828b | 3565 | * @brief Enable DMA Mode for transmission |
<> | 156:95d6b41a828b | 3566 | * @rmtoll CR3 DMAT LL_USART_EnableDMAReq_TX |
<> | 156:95d6b41a828b | 3567 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 3568 | * @retval None |
<> | 156:95d6b41a828b | 3569 | */ |
<> | 156:95d6b41a828b | 3570 | __STATIC_INLINE void LL_USART_EnableDMAReq_TX(USART_TypeDef *USARTx) |
<> | 156:95d6b41a828b | 3571 | { |
<> | 156:95d6b41a828b | 3572 | SET_BIT(USARTx->CR3, USART_CR3_DMAT); |
<> | 156:95d6b41a828b | 3573 | } |
<> | 156:95d6b41a828b | 3574 | |
<> | 156:95d6b41a828b | 3575 | /** |
<> | 156:95d6b41a828b | 3576 | * @brief Disable DMA Mode for transmission |
<> | 156:95d6b41a828b | 3577 | * @rmtoll CR3 DMAT LL_USART_DisableDMAReq_TX |
<> | 156:95d6b41a828b | 3578 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 3579 | * @retval None |
<> | 156:95d6b41a828b | 3580 | */ |
<> | 156:95d6b41a828b | 3581 | __STATIC_INLINE void LL_USART_DisableDMAReq_TX(USART_TypeDef *USARTx) |
<> | 156:95d6b41a828b | 3582 | { |
<> | 156:95d6b41a828b | 3583 | CLEAR_BIT(USARTx->CR3, USART_CR3_DMAT); |
<> | 156:95d6b41a828b | 3584 | } |
<> | 156:95d6b41a828b | 3585 | |
<> | 156:95d6b41a828b | 3586 | /** |
<> | 156:95d6b41a828b | 3587 | * @brief Check if DMA Mode is enabled for transmission |
<> | 156:95d6b41a828b | 3588 | * @rmtoll CR3 DMAT LL_USART_IsEnabledDMAReq_TX |
<> | 156:95d6b41a828b | 3589 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 3590 | * @retval State of bit (1 or 0). |
<> | 156:95d6b41a828b | 3591 | */ |
<> | 156:95d6b41a828b | 3592 | __STATIC_INLINE uint32_t LL_USART_IsEnabledDMAReq_TX(USART_TypeDef *USARTx) |
<> | 156:95d6b41a828b | 3593 | { |
<> | 156:95d6b41a828b | 3594 | return (READ_BIT(USARTx->CR3, USART_CR3_DMAT) == (USART_CR3_DMAT)); |
<> | 156:95d6b41a828b | 3595 | } |
<> | 156:95d6b41a828b | 3596 | |
<> | 156:95d6b41a828b | 3597 | /** |
<> | 156:95d6b41a828b | 3598 | * @brief Enable DMA Disabling on Reception Error |
<> | 156:95d6b41a828b | 3599 | * @rmtoll CR3 DDRE LL_USART_EnableDMADeactOnRxErr |
<> | 156:95d6b41a828b | 3600 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 3601 | * @retval None |
<> | 156:95d6b41a828b | 3602 | */ |
<> | 156:95d6b41a828b | 3603 | __STATIC_INLINE void LL_USART_EnableDMADeactOnRxErr(USART_TypeDef *USARTx) |
<> | 156:95d6b41a828b | 3604 | { |
<> | 156:95d6b41a828b | 3605 | SET_BIT(USARTx->CR3, USART_CR3_DDRE); |
<> | 156:95d6b41a828b | 3606 | } |
<> | 156:95d6b41a828b | 3607 | |
<> | 156:95d6b41a828b | 3608 | /** |
<> | 156:95d6b41a828b | 3609 | * @brief Disable DMA Disabling on Reception Error |
<> | 156:95d6b41a828b | 3610 | * @rmtoll CR3 DDRE LL_USART_DisableDMADeactOnRxErr |
<> | 156:95d6b41a828b | 3611 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 3612 | * @retval None |
<> | 156:95d6b41a828b | 3613 | */ |
<> | 156:95d6b41a828b | 3614 | __STATIC_INLINE void LL_USART_DisableDMADeactOnRxErr(USART_TypeDef *USARTx) |
<> | 156:95d6b41a828b | 3615 | { |
<> | 156:95d6b41a828b | 3616 | CLEAR_BIT(USARTx->CR3, USART_CR3_DDRE); |
<> | 156:95d6b41a828b | 3617 | } |
<> | 156:95d6b41a828b | 3618 | |
<> | 156:95d6b41a828b | 3619 | /** |
<> | 156:95d6b41a828b | 3620 | * @brief Indicate if DMA Disabling on Reception Error is disabled |
<> | 156:95d6b41a828b | 3621 | * @rmtoll CR3 DDRE LL_USART_IsEnabledDMADeactOnRxErr |
<> | 156:95d6b41a828b | 3622 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 3623 | * @retval State of bit (1 or 0). |
<> | 156:95d6b41a828b | 3624 | */ |
<> | 156:95d6b41a828b | 3625 | __STATIC_INLINE uint32_t LL_USART_IsEnabledDMADeactOnRxErr(USART_TypeDef *USARTx) |
<> | 156:95d6b41a828b | 3626 | { |
<> | 156:95d6b41a828b | 3627 | return (READ_BIT(USARTx->CR3, USART_CR3_DDRE) == (USART_CR3_DDRE)); |
<> | 156:95d6b41a828b | 3628 | } |
<> | 156:95d6b41a828b | 3629 | |
<> | 156:95d6b41a828b | 3630 | /** |
<> | 156:95d6b41a828b | 3631 | * @brief Get the data register address used for DMA transfer |
<> | 156:95d6b41a828b | 3632 | * @rmtoll RDR RDR LL_USART_DMA_GetRegAddr\n |
<> | 156:95d6b41a828b | 3633 | * @rmtoll TDR TDR LL_USART_DMA_GetRegAddr |
<> | 156:95d6b41a828b | 3634 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 3635 | * @param Direction This parameter can be one of the following values: |
<> | 156:95d6b41a828b | 3636 | * @arg @ref LL_USART_DMA_REG_DATA_TRANSMIT |
<> | 156:95d6b41a828b | 3637 | * @arg @ref LL_USART_DMA_REG_DATA_RECEIVE |
<> | 156:95d6b41a828b | 3638 | * @retval Address of data register |
<> | 156:95d6b41a828b | 3639 | */ |
<> | 156:95d6b41a828b | 3640 | __STATIC_INLINE uint32_t LL_USART_DMA_GetRegAddr(USART_TypeDef *USARTx, uint32_t Direction) |
<> | 156:95d6b41a828b | 3641 | { |
<> | 156:95d6b41a828b | 3642 | register uint32_t data_reg_addr = 0U; |
<> | 156:95d6b41a828b | 3643 | |
<> | 156:95d6b41a828b | 3644 | if (Direction == LL_USART_DMA_REG_DATA_TRANSMIT) |
<> | 156:95d6b41a828b | 3645 | { |
<> | 156:95d6b41a828b | 3646 | /* return address of TDR register */ |
<> | 156:95d6b41a828b | 3647 | data_reg_addr = (uint32_t) &(USARTx->TDR); |
<> | 156:95d6b41a828b | 3648 | } |
<> | 156:95d6b41a828b | 3649 | else |
<> | 156:95d6b41a828b | 3650 | { |
<> | 156:95d6b41a828b | 3651 | /* return address of RDR register */ |
<> | 156:95d6b41a828b | 3652 | data_reg_addr = (uint32_t) &(USARTx->RDR); |
<> | 156:95d6b41a828b | 3653 | } |
<> | 156:95d6b41a828b | 3654 | |
<> | 156:95d6b41a828b | 3655 | return data_reg_addr; |
<> | 156:95d6b41a828b | 3656 | } |
<> | 156:95d6b41a828b | 3657 | |
<> | 156:95d6b41a828b | 3658 | /** |
<> | 156:95d6b41a828b | 3659 | * @} |
<> | 156:95d6b41a828b | 3660 | */ |
<> | 156:95d6b41a828b | 3661 | |
<> | 156:95d6b41a828b | 3662 | /** @defgroup USART_LL_EF_Data_Management Data_Management |
<> | 156:95d6b41a828b | 3663 | * @{ |
<> | 156:95d6b41a828b | 3664 | */ |
<> | 156:95d6b41a828b | 3665 | |
<> | 156:95d6b41a828b | 3666 | /** |
<> | 156:95d6b41a828b | 3667 | * @brief Read Receiver Data register (Receive Data value, 8 bits) |
<> | 156:95d6b41a828b | 3668 | * @rmtoll RDR RDR LL_USART_ReceiveData8 |
<> | 156:95d6b41a828b | 3669 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 3670 | * @retval Value between Min_Data=0x00 and Max_Data=0xFF |
<> | 156:95d6b41a828b | 3671 | */ |
<> | 156:95d6b41a828b | 3672 | __STATIC_INLINE uint8_t LL_USART_ReceiveData8(USART_TypeDef *USARTx) |
<> | 156:95d6b41a828b | 3673 | { |
<> | 156:95d6b41a828b | 3674 | return (uint8_t)(READ_BIT(USARTx->RDR, USART_RDR_RDR)); |
<> | 156:95d6b41a828b | 3675 | } |
<> | 156:95d6b41a828b | 3676 | |
<> | 156:95d6b41a828b | 3677 | /** |
<> | 156:95d6b41a828b | 3678 | * @brief Read Receiver Data register (Receive Data value, 9 bits) |
<> | 156:95d6b41a828b | 3679 | * @rmtoll RDR RDR LL_USART_ReceiveData9 |
<> | 156:95d6b41a828b | 3680 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 3681 | * @retval Value between Min_Data=0x00 and Max_Data=0x1FF |
<> | 156:95d6b41a828b | 3682 | */ |
<> | 156:95d6b41a828b | 3683 | __STATIC_INLINE uint16_t LL_USART_ReceiveData9(USART_TypeDef *USARTx) |
<> | 156:95d6b41a828b | 3684 | { |
<> | 156:95d6b41a828b | 3685 | return (uint16_t)(READ_BIT(USARTx->RDR, USART_RDR_RDR)); |
<> | 156:95d6b41a828b | 3686 | } |
<> | 156:95d6b41a828b | 3687 | |
<> | 156:95d6b41a828b | 3688 | /** |
<> | 156:95d6b41a828b | 3689 | * @brief Write in Transmitter Data Register (Transmit Data value, 8 bits) |
<> | 156:95d6b41a828b | 3690 | * @rmtoll TDR TDR LL_USART_TransmitData8 |
<> | 156:95d6b41a828b | 3691 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 3692 | * @param Value between Min_Data=0x00 and Max_Data=0xFF |
<> | 156:95d6b41a828b | 3693 | * @retval None |
<> | 156:95d6b41a828b | 3694 | */ |
<> | 156:95d6b41a828b | 3695 | __STATIC_INLINE void LL_USART_TransmitData8(USART_TypeDef *USARTx, uint8_t Value) |
<> | 156:95d6b41a828b | 3696 | { |
<> | 156:95d6b41a828b | 3697 | USARTx->TDR = Value; |
<> | 156:95d6b41a828b | 3698 | } |
<> | 156:95d6b41a828b | 3699 | |
<> | 156:95d6b41a828b | 3700 | /** |
<> | 156:95d6b41a828b | 3701 | * @brief Write in Transmitter Data Register (Transmit Data value, 9 bits) |
<> | 156:95d6b41a828b | 3702 | * @rmtoll TDR TDR LL_USART_TransmitData9 |
<> | 156:95d6b41a828b | 3703 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 3704 | * @param Value between Min_Data=0x00 and Max_Data=0x1FF |
<> | 156:95d6b41a828b | 3705 | * @retval None |
<> | 156:95d6b41a828b | 3706 | */ |
<> | 156:95d6b41a828b | 3707 | __STATIC_INLINE void LL_USART_TransmitData9(USART_TypeDef *USARTx, uint16_t Value) |
<> | 156:95d6b41a828b | 3708 | { |
<> | 156:95d6b41a828b | 3709 | USARTx->TDR = Value & 0x1FFU; |
<> | 156:95d6b41a828b | 3710 | } |
<> | 156:95d6b41a828b | 3711 | |
<> | 156:95d6b41a828b | 3712 | /** |
<> | 156:95d6b41a828b | 3713 | * @} |
<> | 156:95d6b41a828b | 3714 | */ |
<> | 156:95d6b41a828b | 3715 | |
<> | 156:95d6b41a828b | 3716 | /** @defgroup USART_LL_EF_Execution Execution |
<> | 156:95d6b41a828b | 3717 | * @{ |
<> | 156:95d6b41a828b | 3718 | */ |
<> | 156:95d6b41a828b | 3719 | |
<> | 156:95d6b41a828b | 3720 | /** |
<> | 156:95d6b41a828b | 3721 | * @brief Request an Automatic Baud Rate measurement on next received data frame |
<> | 156:95d6b41a828b | 3722 | * @note Macro @ref IS_USART_AUTOBAUDRATE_DETECTION_INSTANCE(USARTx) can be used to check whether or not |
<> | 156:95d6b41a828b | 3723 | * Auto Baud Rate detection feature is supported by the USARTx instance. |
<> | 156:95d6b41a828b | 3724 | * @rmtoll RQR ABRRQ LL_USART_RequestAutoBaudRate |
<> | 156:95d6b41a828b | 3725 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 3726 | * @retval None |
<> | 156:95d6b41a828b | 3727 | */ |
<> | 156:95d6b41a828b | 3728 | __STATIC_INLINE void LL_USART_RequestAutoBaudRate(USART_TypeDef *USARTx) |
<> | 156:95d6b41a828b | 3729 | { |
<> | 156:95d6b41a828b | 3730 | SET_BIT(USARTx->RQR, USART_RQR_ABRRQ); |
<> | 156:95d6b41a828b | 3731 | } |
<> | 156:95d6b41a828b | 3732 | |
<> | 156:95d6b41a828b | 3733 | /** |
<> | 156:95d6b41a828b | 3734 | * @brief Request Break sending |
<> | 156:95d6b41a828b | 3735 | * @rmtoll RQR SBKRQ LL_USART_RequestBreakSending |
<> | 156:95d6b41a828b | 3736 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 3737 | * @retval None |
<> | 156:95d6b41a828b | 3738 | */ |
<> | 156:95d6b41a828b | 3739 | __STATIC_INLINE void LL_USART_RequestBreakSending(USART_TypeDef *USARTx) |
<> | 156:95d6b41a828b | 3740 | { |
<> | 156:95d6b41a828b | 3741 | SET_BIT(USARTx->RQR, USART_RQR_SBKRQ); |
<> | 156:95d6b41a828b | 3742 | } |
<> | 156:95d6b41a828b | 3743 | |
<> | 156:95d6b41a828b | 3744 | /** |
<> | 156:95d6b41a828b | 3745 | * @brief Put USART in mute mode and set the RWU flag |
<> | 156:95d6b41a828b | 3746 | * @rmtoll RQR MMRQ LL_USART_RequestEnterMuteMode |
<> | 156:95d6b41a828b | 3747 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 3748 | * @retval None |
<> | 156:95d6b41a828b | 3749 | */ |
<> | 156:95d6b41a828b | 3750 | __STATIC_INLINE void LL_USART_RequestEnterMuteMode(USART_TypeDef *USARTx) |
<> | 156:95d6b41a828b | 3751 | { |
<> | 156:95d6b41a828b | 3752 | SET_BIT(USARTx->RQR, USART_RQR_MMRQ); |
<> | 156:95d6b41a828b | 3753 | } |
<> | 156:95d6b41a828b | 3754 | |
<> | 156:95d6b41a828b | 3755 | /** |
<> | 156:95d6b41a828b | 3756 | * @brief Request a Receive Data flush |
<> | 156:95d6b41a828b | 3757 | * @rmtoll RQR RXFRQ LL_USART_RequestRxDataFlush |
<> | 156:95d6b41a828b | 3758 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 3759 | * @retval None |
<> | 156:95d6b41a828b | 3760 | */ |
<> | 156:95d6b41a828b | 3761 | __STATIC_INLINE void LL_USART_RequestRxDataFlush(USART_TypeDef *USARTx) |
<> | 156:95d6b41a828b | 3762 | { |
<> | 156:95d6b41a828b | 3763 | SET_BIT(USARTx->RQR, USART_RQR_RXFRQ); |
<> | 156:95d6b41a828b | 3764 | } |
<> | 156:95d6b41a828b | 3765 | |
<> | 156:95d6b41a828b | 3766 | #if defined(USART_SMARTCARD_SUPPORT) |
<> | 156:95d6b41a828b | 3767 | /** |
<> | 156:95d6b41a828b | 3768 | * @brief Request a Transmit data flush |
<> | 156:95d6b41a828b | 3769 | * @note Macro @ref IS_SMARTCARD_INSTANCE(USARTx) can be used to check whether or not |
<> | 156:95d6b41a828b | 3770 | * Smartcard feature is supported by the USARTx instance. |
<> | 156:95d6b41a828b | 3771 | * @rmtoll RQR TXFRQ LL_USART_RequestTxDataFlush |
<> | 156:95d6b41a828b | 3772 | * @param USARTx USART Instance |
<> | 156:95d6b41a828b | 3773 | * @retval None |
<> | 156:95d6b41a828b | 3774 | */ |
<> | 156:95d6b41a828b | 3775 | __STATIC_INLINE void LL_USART_RequestTxDataFlush(USART_TypeDef *USARTx) |
<> | 156:95d6b41a828b | 3776 | { |
<> | 156:95d6b41a828b | 3777 | SET_BIT(USARTx->RQR, USART_RQR_TXFRQ); |
<> | 156:95d6b41a828b | 3778 | } |
<> | 156:95d6b41a828b | 3779 | #endif |
<> | 156:95d6b41a828b | 3780 | |
<> | 156:95d6b41a828b | 3781 | /** |
<> | 156:95d6b41a828b | 3782 | * @} |
<> | 156:95d6b41a828b | 3783 | */ |
<> | 156:95d6b41a828b | 3784 | |
<> | 156:95d6b41a828b | 3785 | #if defined(USE_FULL_LL_DRIVER) |
<> | 156:95d6b41a828b | 3786 | /** @defgroup USART_LL_EF_Init Initialization and de-initialization functions |
<> | 156:95d6b41a828b | 3787 | * @{ |
<> | 156:95d6b41a828b | 3788 | */ |
<> | 156:95d6b41a828b | 3789 | ErrorStatus LL_USART_DeInit(USART_TypeDef *USARTx); |
<> | 156:95d6b41a828b | 3790 | ErrorStatus LL_USART_Init(USART_TypeDef *USARTx, LL_USART_InitTypeDef *USART_InitStruct); |
<> | 156:95d6b41a828b | 3791 | void LL_USART_StructInit(LL_USART_InitTypeDef *USART_InitStruct); |
<> | 156:95d6b41a828b | 3792 | ErrorStatus LL_USART_ClockInit(USART_TypeDef *USARTx, LL_USART_ClockInitTypeDef *USART_ClockInitStruct); |
<> | 156:95d6b41a828b | 3793 | void LL_USART_ClockStructInit(LL_USART_ClockInitTypeDef *USART_ClockInitStruct); |
<> | 156:95d6b41a828b | 3794 | /** |
<> | 156:95d6b41a828b | 3795 | * @} |
<> | 156:95d6b41a828b | 3796 | */ |
<> | 156:95d6b41a828b | 3797 | #endif /* USE_FULL_LL_DRIVER */ |
<> | 156:95d6b41a828b | 3798 | |
<> | 156:95d6b41a828b | 3799 | /** |
<> | 156:95d6b41a828b | 3800 | * @} |
<> | 156:95d6b41a828b | 3801 | */ |
<> | 156:95d6b41a828b | 3802 | |
<> | 156:95d6b41a828b | 3803 | /** |
<> | 156:95d6b41a828b | 3804 | * @} |
<> | 156:95d6b41a828b | 3805 | */ |
<> | 156:95d6b41a828b | 3806 | |
<> | 156:95d6b41a828b | 3807 | #endif /* USART1 || USART2|| USART3 || USART4 || USART5 || USART6 || USART7 || USART8 */ |
<> | 156:95d6b41a828b | 3808 | |
<> | 156:95d6b41a828b | 3809 | /** |
<> | 156:95d6b41a828b | 3810 | * @} |
<> | 156:95d6b41a828b | 3811 | */ |
<> | 156:95d6b41a828b | 3812 | |
<> | 156:95d6b41a828b | 3813 | #ifdef __cplusplus |
<> | 156:95d6b41a828b | 3814 | } |
<> | 156:95d6b41a828b | 3815 | #endif |
<> | 156:95d6b41a828b | 3816 | |
<> | 156:95d6b41a828b | 3817 | #endif /* __STM32F0xx_LL_USART_H */ |
<> | 156:95d6b41a828b | 3818 | |
<> | 156:95d6b41a828b | 3819 | /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ |