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TARGET_NUCLEO_L476RG/stm32l4xx_ll_lpuart.h@122:f9eeca106725, 2016-07-07 (annotated)
- Committer:
- Kojto
- Date:
- Thu Jul 07 14:34:11 2016 +0100
- Revision:
- 122:f9eeca106725
Release 122 of the mbed library
Changes:
- new targets - Nucleo L432KC, Beetle, Nucleo F446ZE, Nucleo L011K4
- Thread safety addition - mbed API should contain a statement about thread safety
- critical section API addition
- CAS API (core_util_atomic_incr/decr)
- DEVICE_ are generated from targets.json file, device.h deprecated
- Callback replaces FunctionPointer to provide std like interface
- mbed HAL API docs improvements
- toolchain - prexif attributes with MBED_
- add new attributes - packed, weak, forcedinline, align
- target.json - contains targets definitions
- ST - L1XX - Cube update to 1.5
- SPI clock selection fix (clock from APB domain)
- F7 - Cube update v1.4.0
- L0 - baudrate init fix
- L1 - Cube update v1.5
- F3 - baudrate init fix, 3 targets CAN support
- F4 - Cube update v1.12.0, 3 targets CAN support
- L4XX - Cube update v1.5.1
- F0 - update Cube to v1.5.0
- L4 - 2 targets (L476RG/VG) CAN support
- NXP - pwm clock fix for KSDK2 MCU
- LPC2368 - remove ARM toolchain support - due to regression
- KSDK2 - fix SPI , I2C address and repeat start
- Silabs - some fixes backported from mbed 3
- Renesas - RZ_A1H - SystemCoreClockUpdate addition
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
Kojto | 122:f9eeca106725 | 1 | /** |
Kojto | 122:f9eeca106725 | 2 | ****************************************************************************** |
Kojto | 122:f9eeca106725 | 3 | * @file stm32l4xx_ll_lpuart.h |
Kojto | 122:f9eeca106725 | 4 | * @author MCD Application Team |
Kojto | 122:f9eeca106725 | 5 | * @version V1.5.1 |
Kojto | 122:f9eeca106725 | 6 | * @date 31-May-2016 |
Kojto | 122:f9eeca106725 | 7 | * @brief Header file of LPUART LL module. |
Kojto | 122:f9eeca106725 | 8 | ****************************************************************************** |
Kojto | 122:f9eeca106725 | 9 | * @attention |
Kojto | 122:f9eeca106725 | 10 | * |
Kojto | 122:f9eeca106725 | 11 | * <h2><center>© COPYRIGHT(c) 2016 STMicroelectronics</center></h2> |
Kojto | 122:f9eeca106725 | 12 | * |
Kojto | 122:f9eeca106725 | 13 | * Redistribution and use in source and binary forms, with or without modification, |
Kojto | 122:f9eeca106725 | 14 | * are permitted provided that the following conditions are met: |
Kojto | 122:f9eeca106725 | 15 | * 1. Redistributions of source code must retain the above copyright notice, |
Kojto | 122:f9eeca106725 | 16 | * this list of conditions and the following disclaimer. |
Kojto | 122:f9eeca106725 | 17 | * 2. Redistributions in binary form must reproduce the above copyright notice, |
Kojto | 122:f9eeca106725 | 18 | * this list of conditions and the following disclaimer in the documentation |
Kojto | 122:f9eeca106725 | 19 | * and/or other materials provided with the distribution. |
Kojto | 122:f9eeca106725 | 20 | * 3. Neither the name of STMicroelectronics nor the names of its contributors |
Kojto | 122:f9eeca106725 | 21 | * may be used to endorse or promote products derived from this software |
Kojto | 122:f9eeca106725 | 22 | * without specific prior written permission. |
Kojto | 122:f9eeca106725 | 23 | * |
Kojto | 122:f9eeca106725 | 24 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
Kojto | 122:f9eeca106725 | 25 | * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
Kojto | 122:f9eeca106725 | 26 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
Kojto | 122:f9eeca106725 | 27 | * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE |
Kojto | 122:f9eeca106725 | 28 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
Kojto | 122:f9eeca106725 | 29 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR |
Kojto | 122:f9eeca106725 | 30 | * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER |
Kojto | 122:f9eeca106725 | 31 | * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
Kojto | 122:f9eeca106725 | 32 | * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
Kojto | 122:f9eeca106725 | 33 | * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
Kojto | 122:f9eeca106725 | 34 | * |
Kojto | 122:f9eeca106725 | 35 | ****************************************************************************** |
Kojto | 122:f9eeca106725 | 36 | */ |
Kojto | 122:f9eeca106725 | 37 | |
Kojto | 122:f9eeca106725 | 38 | /* Define to prevent recursive inclusion -------------------------------------*/ |
Kojto | 122:f9eeca106725 | 39 | #ifndef __STM32L4xx_LL_LPUART_H |
Kojto | 122:f9eeca106725 | 40 | #define __STM32L4xx_LL_LPUART_H |
Kojto | 122:f9eeca106725 | 41 | |
Kojto | 122:f9eeca106725 | 42 | #ifdef __cplusplus |
Kojto | 122:f9eeca106725 | 43 | extern "C" { |
Kojto | 122:f9eeca106725 | 44 | #endif |
Kojto | 122:f9eeca106725 | 45 | |
Kojto | 122:f9eeca106725 | 46 | /* Includes ------------------------------------------------------------------*/ |
Kojto | 122:f9eeca106725 | 47 | #include "stm32l4xx.h" |
Kojto | 122:f9eeca106725 | 48 | |
Kojto | 122:f9eeca106725 | 49 | /** @addtogroup STM32L4xx_LL_Driver |
Kojto | 122:f9eeca106725 | 50 | * @{ |
Kojto | 122:f9eeca106725 | 51 | */ |
Kojto | 122:f9eeca106725 | 52 | |
Kojto | 122:f9eeca106725 | 53 | #if defined (LPUART1) |
Kojto | 122:f9eeca106725 | 54 | |
Kojto | 122:f9eeca106725 | 55 | /** @defgroup LPUART_LL LPUART |
Kojto | 122:f9eeca106725 | 56 | * @{ |
Kojto | 122:f9eeca106725 | 57 | */ |
Kojto | 122:f9eeca106725 | 58 | |
Kojto | 122:f9eeca106725 | 59 | /* Private types -------------------------------------------------------------*/ |
Kojto | 122:f9eeca106725 | 60 | /* Private variables ---------------------------------------------------------*/ |
Kojto | 122:f9eeca106725 | 61 | |
Kojto | 122:f9eeca106725 | 62 | /* Private constants ---------------------------------------------------------*/ |
Kojto | 122:f9eeca106725 | 63 | /** @defgroup LPUART_LL_Private_Constants LPUART Private Constants |
Kojto | 122:f9eeca106725 | 64 | * @{ |
Kojto | 122:f9eeca106725 | 65 | */ |
Kojto | 122:f9eeca106725 | 66 | |
Kojto | 122:f9eeca106725 | 67 | /* Defines used for the bit position in the register and perform offsets*/ |
Kojto | 122:f9eeca106725 | 68 | #define LPUART_POSITION_CR1_DEDT (uint32_t)POSITION_VAL(USART_CR1_DEDT) |
Kojto | 122:f9eeca106725 | 69 | #define LPUART_POSITION_CR1_DEAT (uint32_t)POSITION_VAL(USART_CR1_DEAT) |
Kojto | 122:f9eeca106725 | 70 | #define LPUART_POSITION_CR2_ADD (uint32_t)POSITION_VAL(USART_CR2_ADD) |
Kojto | 122:f9eeca106725 | 71 | |
Kojto | 122:f9eeca106725 | 72 | /* Defines used in Baud Rate related macros and corresponding register setting computation */ |
Kojto | 122:f9eeca106725 | 73 | #define LPUART_LPUARTDIV_FREQ_MUL (uint32_t)(256U) |
Kojto | 122:f9eeca106725 | 74 | #define LPUART_BRR_MASK (uint32_t)(0x000FFFFFU) |
Kojto | 122:f9eeca106725 | 75 | #define LPUART_BRR_MIN_VALUE (uint32_t)(0x00000300U) |
Kojto | 122:f9eeca106725 | 76 | /** |
Kojto | 122:f9eeca106725 | 77 | * @} |
Kojto | 122:f9eeca106725 | 78 | */ |
Kojto | 122:f9eeca106725 | 79 | |
Kojto | 122:f9eeca106725 | 80 | |
Kojto | 122:f9eeca106725 | 81 | /* Private macros ------------------------------------------------------------*/ |
Kojto | 122:f9eeca106725 | 82 | #if defined(USE_FULL_LL_DRIVER) |
Kojto | 122:f9eeca106725 | 83 | /** @defgroup LPUART_LL_Private_Macros LPUART Private Macros |
Kojto | 122:f9eeca106725 | 84 | * @{ |
Kojto | 122:f9eeca106725 | 85 | */ |
Kojto | 122:f9eeca106725 | 86 | /** |
Kojto | 122:f9eeca106725 | 87 | * @} |
Kojto | 122:f9eeca106725 | 88 | */ |
Kojto | 122:f9eeca106725 | 89 | #endif /*USE_FULL_LL_DRIVER*/ |
Kojto | 122:f9eeca106725 | 90 | |
Kojto | 122:f9eeca106725 | 91 | /* Exported types ------------------------------------------------------------*/ |
Kojto | 122:f9eeca106725 | 92 | #if defined(USE_FULL_LL_DRIVER) |
Kojto | 122:f9eeca106725 | 93 | /** @defgroup LPUART_LL_ES_INIT LPUART Exported Init structures |
Kojto | 122:f9eeca106725 | 94 | * @{ |
Kojto | 122:f9eeca106725 | 95 | */ |
Kojto | 122:f9eeca106725 | 96 | |
Kojto | 122:f9eeca106725 | 97 | /** |
Kojto | 122:f9eeca106725 | 98 | * @brief LL LPUART Init Structure definition |
Kojto | 122:f9eeca106725 | 99 | */ |
Kojto | 122:f9eeca106725 | 100 | typedef struct |
Kojto | 122:f9eeca106725 | 101 | { |
Kojto | 122:f9eeca106725 | 102 | uint32_t BaudRate; /*!< This field defines expected LPUART communication baud rate. |
Kojto | 122:f9eeca106725 | 103 | |
Kojto | 122:f9eeca106725 | 104 | This feature can be modified afterwards using unitary function @ref LL_LPUART_SetBaudRate().*/ |
Kojto | 122:f9eeca106725 | 105 | |
Kojto | 122:f9eeca106725 | 106 | uint32_t DataWidth; /*!< Specifies the number of data bits transmitted or received in a frame. |
Kojto | 122:f9eeca106725 | 107 | This parameter can be a value of @ref LPUART_LL_EC_DATAWIDTH. |
Kojto | 122:f9eeca106725 | 108 | |
Kojto | 122:f9eeca106725 | 109 | This feature can be modified afterwards using unitary function @ref LL_LPUART_SetDataWidth().*/ |
Kojto | 122:f9eeca106725 | 110 | |
Kojto | 122:f9eeca106725 | 111 | uint32_t StopBits; /*!< Specifies the number of stop bits transmitted. |
Kojto | 122:f9eeca106725 | 112 | This parameter can be a value of @ref LPUART_LL_EC_STOPBITS. |
Kojto | 122:f9eeca106725 | 113 | |
Kojto | 122:f9eeca106725 | 114 | This feature can be modified afterwards using unitary function @ref LL_LPUART_SetStopBitsLength().*/ |
Kojto | 122:f9eeca106725 | 115 | |
Kojto | 122:f9eeca106725 | 116 | uint32_t Parity; /*!< Specifies the parity mode. |
Kojto | 122:f9eeca106725 | 117 | This parameter can be a value of @ref LPUART_LL_EC_PARITY. |
Kojto | 122:f9eeca106725 | 118 | |
Kojto | 122:f9eeca106725 | 119 | This feature can be modified afterwards using unitary function @ref LL_LPUART_SetParity().*/ |
Kojto | 122:f9eeca106725 | 120 | |
Kojto | 122:f9eeca106725 | 121 | uint32_t TransferDirection; /*!< Specifies whether the Receive and/or Transmit mode is enabled or disabled. |
Kojto | 122:f9eeca106725 | 122 | This parameter can be a value of @ref LPUART_LL_EC_DIRECTION. |
Kojto | 122:f9eeca106725 | 123 | |
Kojto | 122:f9eeca106725 | 124 | This feature can be modified afterwards using unitary function @ref LL_LPUART_SetTransferDirection().*/ |
Kojto | 122:f9eeca106725 | 125 | |
Kojto | 122:f9eeca106725 | 126 | uint32_t HardwareFlowControl; /*!< Specifies whether the hardware flow control mode is enabled or disabled. |
Kojto | 122:f9eeca106725 | 127 | This parameter can be a value of @ref LPUART_LL_EC_HWCONTROL. |
Kojto | 122:f9eeca106725 | 128 | |
Kojto | 122:f9eeca106725 | 129 | This feature can be modified afterwards using unitary function @ref LL_LPUART_SetHWFlowCtrl().*/ |
Kojto | 122:f9eeca106725 | 130 | |
Kojto | 122:f9eeca106725 | 131 | } LL_LPUART_InitTypeDef; |
Kojto | 122:f9eeca106725 | 132 | |
Kojto | 122:f9eeca106725 | 133 | /** |
Kojto | 122:f9eeca106725 | 134 | * @} |
Kojto | 122:f9eeca106725 | 135 | */ |
Kojto | 122:f9eeca106725 | 136 | #endif /* USE_FULL_LL_DRIVER */ |
Kojto | 122:f9eeca106725 | 137 | |
Kojto | 122:f9eeca106725 | 138 | /* Exported constants --------------------------------------------------------*/ |
Kojto | 122:f9eeca106725 | 139 | /** @defgroup LPUART_LL_Exported_Constants LPUART Exported Constants |
Kojto | 122:f9eeca106725 | 140 | * @{ |
Kojto | 122:f9eeca106725 | 141 | */ |
Kojto | 122:f9eeca106725 | 142 | |
Kojto | 122:f9eeca106725 | 143 | /** @defgroup LPUART_LL_EC_CLEAR_FLAG Clear Flags Defines |
Kojto | 122:f9eeca106725 | 144 | * @brief Flags defines which can be used with LL_LPUART_WriteReg function |
Kojto | 122:f9eeca106725 | 145 | * @{ |
Kojto | 122:f9eeca106725 | 146 | */ |
Kojto | 122:f9eeca106725 | 147 | #define LL_LPUART_ICR_PECF USART_ICR_PECF /*!< Parity error flag */ |
Kojto | 122:f9eeca106725 | 148 | #define LL_LPUART_ICR_FECF USART_ICR_FECF /*!< Framing error flag */ |
Kojto | 122:f9eeca106725 | 149 | #define LL_LPUART_ICR_NCF USART_ICR_NCF /*!< Noise detected flag */ |
Kojto | 122:f9eeca106725 | 150 | #define LL_LPUART_ICR_ORECF USART_ICR_ORECF /*!< Overrun error flag */ |
Kojto | 122:f9eeca106725 | 151 | #define LL_LPUART_ICR_IDLECF USART_ICR_IDLECF /*!< Idle line detected flag */ |
Kojto | 122:f9eeca106725 | 152 | #define LL_LPUART_ICR_TCCF USART_ICR_TCCF /*!< Transmission complete flag */ |
Kojto | 122:f9eeca106725 | 153 | #define LL_LPUART_ICR_CTSCF USART_ICR_CTSCF /*!< CTS flag */ |
Kojto | 122:f9eeca106725 | 154 | #define LL_LPUART_ICR_CMCF USART_ICR_CMCF /*!< Character match flag */ |
Kojto | 122:f9eeca106725 | 155 | #define LL_LPUART_ICR_WUCF USART_ICR_WUCF /*!< Wakeup from Stop mode flag */ |
Kojto | 122:f9eeca106725 | 156 | /** |
Kojto | 122:f9eeca106725 | 157 | * @} |
Kojto | 122:f9eeca106725 | 158 | */ |
Kojto | 122:f9eeca106725 | 159 | |
Kojto | 122:f9eeca106725 | 160 | /** @defgroup LPUART_LL_EC_GET_FLAG Get Flags Defines |
Kojto | 122:f9eeca106725 | 161 | * @brief Flags defines which can be used with LL_LPUART_ReadReg function |
Kojto | 122:f9eeca106725 | 162 | * @{ |
Kojto | 122:f9eeca106725 | 163 | */ |
Kojto | 122:f9eeca106725 | 164 | #define LL_LPUART_ISR_PE USART_ISR_PE /*!< Parity error flag */ |
Kojto | 122:f9eeca106725 | 165 | #define LL_LPUART_ISR_FE USART_ISR_FE /*!< Framing error flag */ |
Kojto | 122:f9eeca106725 | 166 | #define LL_LPUART_ISR_NE USART_ISR_NE /*!< Noise detected flag */ |
Kojto | 122:f9eeca106725 | 167 | #define LL_LPUART_ISR_ORE USART_ISR_ORE /*!< Overrun error flag */ |
Kojto | 122:f9eeca106725 | 168 | #define LL_LPUART_ISR_IDLE USART_ISR_IDLE /*!< Idle line detected flag */ |
Kojto | 122:f9eeca106725 | 169 | #define LL_LPUART_ISR_RXNE USART_ISR_RXNE /*!< Read data register not empty flag */ |
Kojto | 122:f9eeca106725 | 170 | #define LL_LPUART_ISR_TC USART_ISR_TC /*!< Transmission complete flag */ |
Kojto | 122:f9eeca106725 | 171 | #define LL_LPUART_ISR_TXE USART_ISR_TXE /*!< Transmit data register empty flag */ |
Kojto | 122:f9eeca106725 | 172 | #define LL_LPUART_ISR_CTSIF USART_ISR_CTSIF /*!< CTS interrupt flag */ |
Kojto | 122:f9eeca106725 | 173 | #define LL_LPUART_ISR_CTS USART_ISR_CTS /*!< CTS flag */ |
Kojto | 122:f9eeca106725 | 174 | #define LL_LPUART_ISR_BUSY USART_ISR_BUSY /*!< Busy flag */ |
Kojto | 122:f9eeca106725 | 175 | #define LL_LPUART_ISR_CMF USART_ISR_CMF /*!< Character match flag */ |
Kojto | 122:f9eeca106725 | 176 | #define LL_LPUART_ISR_SBKF USART_ISR_SBKF /*!< Send break flag */ |
Kojto | 122:f9eeca106725 | 177 | #define LL_LPUART_ISR_RWU USART_ISR_RWU /*!< Receiver wakeup from Mute mode flag */ |
Kojto | 122:f9eeca106725 | 178 | #define LL_LPUART_ISR_WUF USART_ISR_WUF /*!< Wakeup from Stop mode flag */ |
Kojto | 122:f9eeca106725 | 179 | #define LL_LPUART_ISR_TEACK USART_ISR_TEACK /*!< Transmit enable acknowledge flag */ |
Kojto | 122:f9eeca106725 | 180 | #define LL_LPUART_ISR_REACK USART_ISR_REACK /*!< Receive enable acknowledge flag */ |
Kojto | 122:f9eeca106725 | 181 | /** |
Kojto | 122:f9eeca106725 | 182 | * @} |
Kojto | 122:f9eeca106725 | 183 | */ |
Kojto | 122:f9eeca106725 | 184 | |
Kojto | 122:f9eeca106725 | 185 | /** @defgroup LPUART_LL_EC_IT IT Defines |
Kojto | 122:f9eeca106725 | 186 | * @brief IT defines which can be used with LL_LPUART_ReadReg and LL_LPUART_WriteReg functions |
Kojto | 122:f9eeca106725 | 187 | * @{ |
Kojto | 122:f9eeca106725 | 188 | */ |
Kojto | 122:f9eeca106725 | 189 | #define LL_LPUART_CR1_IDLEIE USART_CR1_IDLEIE /*!< IDLE interrupt enable */ |
Kojto | 122:f9eeca106725 | 190 | #define LL_LPUART_CR1_RXNEIE USART_CR1_RXNEIE /*!< Read data register not empty interrupt enable */ |
Kojto | 122:f9eeca106725 | 191 | #define LL_LPUART_CR1_TCIE USART_CR1_TCIE /*!< Transmission complete interrupt enable */ |
Kojto | 122:f9eeca106725 | 192 | #define LL_LPUART_CR1_TXEIE USART_CR1_TXEIE /*!< Transmit data register empty interrupt enable */ |
Kojto | 122:f9eeca106725 | 193 | #define LL_LPUART_CR1_PEIE USART_CR1_PEIE /*!< Parity error */ |
Kojto | 122:f9eeca106725 | 194 | #define LL_LPUART_CR1_CMIE USART_CR1_CMIE /*!< Character match interrupt enable */ |
Kojto | 122:f9eeca106725 | 195 | #define LL_LPUART_CR3_EIE USART_CR3_EIE /*!< Error interrupt enable */ |
Kojto | 122:f9eeca106725 | 196 | #define LL_LPUART_CR3_CTSIE USART_CR3_CTSIE /*!< CTS interrupt enable */ |
Kojto | 122:f9eeca106725 | 197 | #define LL_LPUART_CR3_WUFIE USART_CR3_WUFIE /*!< Wakeup from Stop mode interrupt enable */ |
Kojto | 122:f9eeca106725 | 198 | /** |
Kojto | 122:f9eeca106725 | 199 | * @} |
Kojto | 122:f9eeca106725 | 200 | */ |
Kojto | 122:f9eeca106725 | 201 | |
Kojto | 122:f9eeca106725 | 202 | /** @defgroup LPUART_LL_EC_DIRECTION Direction |
Kojto | 122:f9eeca106725 | 203 | * @{ |
Kojto | 122:f9eeca106725 | 204 | */ |
Kojto | 122:f9eeca106725 | 205 | #define LL_LPUART_DIRECTION_NONE (uint32_t)0x00000000U /*!< Transmitter and Receiver are disabled */ |
Kojto | 122:f9eeca106725 | 206 | #define LL_LPUART_DIRECTION_RX USART_CR1_RE /*!< Transmitter is disabled and Receiver is enabled */ |
Kojto | 122:f9eeca106725 | 207 | #define LL_LPUART_DIRECTION_TX USART_CR1_TE /*!< Transmitter is enabled and Receiver is disabled */ |
Kojto | 122:f9eeca106725 | 208 | #define LL_LPUART_DIRECTION_TX_RX (USART_CR1_TE |USART_CR1_RE) /*!< Transmitter and Receiver are enabled */ |
Kojto | 122:f9eeca106725 | 209 | /** |
Kojto | 122:f9eeca106725 | 210 | * @} |
Kojto | 122:f9eeca106725 | 211 | */ |
Kojto | 122:f9eeca106725 | 212 | |
Kojto | 122:f9eeca106725 | 213 | /** @defgroup LPUART_LL_EC_PARITY Parity Control |
Kojto | 122:f9eeca106725 | 214 | * @{ |
Kojto | 122:f9eeca106725 | 215 | */ |
Kojto | 122:f9eeca106725 | 216 | #define LL_LPUART_PARITY_NONE (uint32_t)0x00000000U /*!< Parity control disabled */ |
Kojto | 122:f9eeca106725 | 217 | #define LL_LPUART_PARITY_EVEN USART_CR1_PCE /*!< Parity control enabled and Even Parity is selected */ |
Kojto | 122:f9eeca106725 | 218 | #define LL_LPUART_PARITY_ODD (USART_CR1_PCE | USART_CR1_PS) /*!< Parity control enabled and Odd Parity is selected */ |
Kojto | 122:f9eeca106725 | 219 | /** |
Kojto | 122:f9eeca106725 | 220 | * @} |
Kojto | 122:f9eeca106725 | 221 | */ |
Kojto | 122:f9eeca106725 | 222 | |
Kojto | 122:f9eeca106725 | 223 | /** @defgroup LPUART_LL_EC_WAKEUP Wakeup |
Kojto | 122:f9eeca106725 | 224 | * @{ |
Kojto | 122:f9eeca106725 | 225 | */ |
Kojto | 122:f9eeca106725 | 226 | #define LL_LPUART_WAKEUP_IDLELINE (uint32_t)0x00000000U /*!< LPUART wake up from Mute mode on Idle Line */ |
Kojto | 122:f9eeca106725 | 227 | #define LL_LPUART_WAKEUP_ADDRESSMARK USART_CR1_WAKE /*!< LPUART wake up from Mute mode on Address Mark */ |
Kojto | 122:f9eeca106725 | 228 | /** |
Kojto | 122:f9eeca106725 | 229 | * @} |
Kojto | 122:f9eeca106725 | 230 | */ |
Kojto | 122:f9eeca106725 | 231 | |
Kojto | 122:f9eeca106725 | 232 | /** @defgroup LPUART_LL_EC_DATAWIDTH Datawidth |
Kojto | 122:f9eeca106725 | 233 | * @{ |
Kojto | 122:f9eeca106725 | 234 | */ |
Kojto | 122:f9eeca106725 | 235 | #define LL_LPUART_DATAWIDTH_7B USART_CR1_M1 /*!< 7 bits word length : Start bit, 7 data bits, n stop bits */ |
Kojto | 122:f9eeca106725 | 236 | #define LL_LPUART_DATAWIDTH_8B (uint32_t)0x00000000U /*!< 8 bits word length : Start bit, 8 data bits, n stop bits */ |
Kojto | 122:f9eeca106725 | 237 | #define LL_LPUART_DATAWIDTH_9B USART_CR1_M0 /*!< 9 bits word length : Start bit, 9 data bits, n stop bits */ |
Kojto | 122:f9eeca106725 | 238 | /** |
Kojto | 122:f9eeca106725 | 239 | * @} |
Kojto | 122:f9eeca106725 | 240 | */ |
Kojto | 122:f9eeca106725 | 241 | |
Kojto | 122:f9eeca106725 | 242 | /** @defgroup LPUART_LL_EC_STOPBITS Stop Bits |
Kojto | 122:f9eeca106725 | 243 | * @{ |
Kojto | 122:f9eeca106725 | 244 | */ |
Kojto | 122:f9eeca106725 | 245 | #define LL_LPUART_STOPBITS_1 (uint32_t)0x00000000U /*!< 1 stop bit */ |
Kojto | 122:f9eeca106725 | 246 | #define LL_LPUART_STOPBITS_2 USART_CR2_STOP_1 /*!< 2 stop bits */ |
Kojto | 122:f9eeca106725 | 247 | /** |
Kojto | 122:f9eeca106725 | 248 | * @} |
Kojto | 122:f9eeca106725 | 249 | */ |
Kojto | 122:f9eeca106725 | 250 | |
Kojto | 122:f9eeca106725 | 251 | /** @defgroup LPUART_LL_EC_TXRX TX RX Pins Swap |
Kojto | 122:f9eeca106725 | 252 | * @{ |
Kojto | 122:f9eeca106725 | 253 | */ |
Kojto | 122:f9eeca106725 | 254 | #define LL_LPUART_TXRX_STANDARD (uint32_t)0x00000000U /*!< TX/RX pins are used as defined in standard pinout */ |
Kojto | 122:f9eeca106725 | 255 | #define LL_LPUART_TXRX_SWAPPED (USART_CR2_SWAP) /*!< TX and RX pins functions are swapped. */ |
Kojto | 122:f9eeca106725 | 256 | /** |
Kojto | 122:f9eeca106725 | 257 | * @} |
Kojto | 122:f9eeca106725 | 258 | */ |
Kojto | 122:f9eeca106725 | 259 | |
Kojto | 122:f9eeca106725 | 260 | /** @defgroup LPUART_LL_EC_RXPIN_LEVEL RX Pin Active Level Inversion |
Kojto | 122:f9eeca106725 | 261 | * @{ |
Kojto | 122:f9eeca106725 | 262 | */ |
Kojto | 122:f9eeca106725 | 263 | #define LL_LPUART_RXPIN_LEVEL_STANDARD (uint32_t)0x00000000U /*!< RX pin signal works using the standard logic levels */ |
Kojto | 122:f9eeca106725 | 264 | #define LL_LPUART_RXPIN_LEVEL_INVERTED (USART_CR2_RXINV) /*!< RX pin signal values are inverted. */ |
Kojto | 122:f9eeca106725 | 265 | /** |
Kojto | 122:f9eeca106725 | 266 | * @} |
Kojto | 122:f9eeca106725 | 267 | */ |
Kojto | 122:f9eeca106725 | 268 | |
Kojto | 122:f9eeca106725 | 269 | /** @defgroup LPUART_LL_EC_TXPIN_LEVEL TX Pin Active Level Inversion |
Kojto | 122:f9eeca106725 | 270 | * @{ |
Kojto | 122:f9eeca106725 | 271 | */ |
Kojto | 122:f9eeca106725 | 272 | #define LL_LPUART_TXPIN_LEVEL_STANDARD (uint32_t)0x00000000U /*!< TX pin signal works using the standard logic levels */ |
Kojto | 122:f9eeca106725 | 273 | #define LL_LPUART_TXPIN_LEVEL_INVERTED (USART_CR2_TXINV) /*!< TX pin signal values are inverted. */ |
Kojto | 122:f9eeca106725 | 274 | /** |
Kojto | 122:f9eeca106725 | 275 | * @} |
Kojto | 122:f9eeca106725 | 276 | */ |
Kojto | 122:f9eeca106725 | 277 | |
Kojto | 122:f9eeca106725 | 278 | /** @defgroup LPUART_LL_EC_BINARY_LOGIC Binary Data Inversion |
Kojto | 122:f9eeca106725 | 279 | * @{ |
Kojto | 122:f9eeca106725 | 280 | */ |
Kojto | 122:f9eeca106725 | 281 | #define LL_LPUART_BINARY_LOGIC_POSITIVE (uint32_t)0x00000000U /*!< Logical data from the data register are send/received in positive/direct logic. (1=H, 0=L) */ |
Kojto | 122:f9eeca106725 | 282 | #define LL_LPUART_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. */ |
Kojto | 122:f9eeca106725 | 283 | /** |
Kojto | 122:f9eeca106725 | 284 | * @} |
Kojto | 122:f9eeca106725 | 285 | */ |
Kojto | 122:f9eeca106725 | 286 | |
Kojto | 122:f9eeca106725 | 287 | /** @defgroup LPUART_LL_EC_BITORDER Bit Order |
Kojto | 122:f9eeca106725 | 288 | * @{ |
Kojto | 122:f9eeca106725 | 289 | */ |
Kojto | 122:f9eeca106725 | 290 | #define LL_LPUART_BITORDER_LSBFIRST (uint32_t)0x00000000U /*!< data is transmitted/received with data bit 0 first, following the start bit */ |
Kojto | 122:f9eeca106725 | 291 | #define LL_LPUART_BITORDER_MSBFIRST USART_CR2_MSBFIRST /*!< data is transmitted/received with the MSB first, following the start bit */ |
Kojto | 122:f9eeca106725 | 292 | /** |
Kojto | 122:f9eeca106725 | 293 | * @} |
Kojto | 122:f9eeca106725 | 294 | */ |
Kojto | 122:f9eeca106725 | 295 | |
Kojto | 122:f9eeca106725 | 296 | /** @defgroup LPUART_LL_EC_ADDRESS_DETECT Address Length Detection |
Kojto | 122:f9eeca106725 | 297 | * @{ |
Kojto | 122:f9eeca106725 | 298 | */ |
Kojto | 122:f9eeca106725 | 299 | #define LL_LPUART_ADDRESS_DETECT_4B (uint32_t)0x00000000U /*!< 4-bit address detection method selected */ |
Kojto | 122:f9eeca106725 | 300 | #define LL_LPUART_ADDRESS_DETECT_7B USART_CR2_ADDM7 /*!< 7-bit address detection (in 8-bit data mode) method selected */ |
Kojto | 122:f9eeca106725 | 301 | /** |
Kojto | 122:f9eeca106725 | 302 | * @} |
Kojto | 122:f9eeca106725 | 303 | */ |
Kojto | 122:f9eeca106725 | 304 | |
Kojto | 122:f9eeca106725 | 305 | /** @defgroup LPUART_LL_EC_HWCONTROL Hardware Control |
Kojto | 122:f9eeca106725 | 306 | * @{ |
Kojto | 122:f9eeca106725 | 307 | */ |
Kojto | 122:f9eeca106725 | 308 | #define LL_LPUART_HWCONTROL_NONE (uint32_t)0x00000000U /*!< CTS and RTS hardware flow control disabled */ |
Kojto | 122:f9eeca106725 | 309 | #define LL_LPUART_HWCONTROL_RTS USART_CR3_RTSE /*!< RTS output enabled, data is only requested when there is space in the receive buffer */ |
Kojto | 122:f9eeca106725 | 310 | #define LL_LPUART_HWCONTROL_CTS USART_CR3_CTSE /*!< CTS mode enabled, data is only transmitted when the nCTS input is asserted (tied to 0) */ |
Kojto | 122:f9eeca106725 | 311 | #define LL_LPUART_HWCONTROL_RTS_CTS (USART_CR3_RTSE | USART_CR3_CTSE) /*!< CTS and RTS hardware flow control enabled */ |
Kojto | 122:f9eeca106725 | 312 | /** |
Kojto | 122:f9eeca106725 | 313 | * @} |
Kojto | 122:f9eeca106725 | 314 | */ |
Kojto | 122:f9eeca106725 | 315 | |
Kojto | 122:f9eeca106725 | 316 | /** @defgroup LPUART_LL_EC_WAKEUP_ON Wakeup Activation |
Kojto | 122:f9eeca106725 | 317 | * @{ |
Kojto | 122:f9eeca106725 | 318 | */ |
Kojto | 122:f9eeca106725 | 319 | #define LL_LPUART_WAKEUP_ON_ADDRESS (uint32_t)0x00000000U /*!< Wake up active on address match */ |
Kojto | 122:f9eeca106725 | 320 | #define LL_LPUART_WAKEUP_ON_STARTBIT USART_CR3_WUS_1 /*!< Wake up active on Start bit detection */ |
Kojto | 122:f9eeca106725 | 321 | #define LL_LPUART_WAKEUP_ON_RXNE (USART_CR3_WUS_0 | USART_CR3_WUS_1) /*!< Wake up active on RXNE */ |
Kojto | 122:f9eeca106725 | 322 | /** |
Kojto | 122:f9eeca106725 | 323 | * @} |
Kojto | 122:f9eeca106725 | 324 | */ |
Kojto | 122:f9eeca106725 | 325 | |
Kojto | 122:f9eeca106725 | 326 | /** @defgroup LPUART_LL_EC_DE_POLARITY Driver Enable Polarity |
Kojto | 122:f9eeca106725 | 327 | * @{ |
Kojto | 122:f9eeca106725 | 328 | */ |
Kojto | 122:f9eeca106725 | 329 | #define LL_LPUART_DE_POLARITY_HIGH (uint32_t)0x00000000U /*!< DE signal is active high */ |
Kojto | 122:f9eeca106725 | 330 | #define LL_LPUART_DE_POLARITY_LOW USART_CR3_DEP /*!< DE signal is active low */ |
Kojto | 122:f9eeca106725 | 331 | /** |
Kojto | 122:f9eeca106725 | 332 | * @} |
Kojto | 122:f9eeca106725 | 333 | */ |
Kojto | 122:f9eeca106725 | 334 | |
Kojto | 122:f9eeca106725 | 335 | /** @defgroup LPUART_LL_EC_DMA_REG_DATA DMA Register Data |
Kojto | 122:f9eeca106725 | 336 | * @{ |
Kojto | 122:f9eeca106725 | 337 | */ |
Kojto | 122:f9eeca106725 | 338 | #define LL_LPUART_DMA_REG_DATA_TRANSMIT (uint32_t)0U /*!< Get address of data register used for transmission */ |
Kojto | 122:f9eeca106725 | 339 | #define LL_LPUART_DMA_REG_DATA_RECEIVE (uint32_t)1U /*!< Get address of data register used for reception */ |
Kojto | 122:f9eeca106725 | 340 | /** |
Kojto | 122:f9eeca106725 | 341 | * @} |
Kojto | 122:f9eeca106725 | 342 | */ |
Kojto | 122:f9eeca106725 | 343 | |
Kojto | 122:f9eeca106725 | 344 | /** |
Kojto | 122:f9eeca106725 | 345 | * @} |
Kojto | 122:f9eeca106725 | 346 | */ |
Kojto | 122:f9eeca106725 | 347 | |
Kojto | 122:f9eeca106725 | 348 | /* Exported macro ------------------------------------------------------------*/ |
Kojto | 122:f9eeca106725 | 349 | /** @defgroup LPUART_LL_Exported_Macros LPUART Exported Macros |
Kojto | 122:f9eeca106725 | 350 | * @{ |
Kojto | 122:f9eeca106725 | 351 | */ |
Kojto | 122:f9eeca106725 | 352 | |
Kojto | 122:f9eeca106725 | 353 | /** @defgroup LPUART_LL_EM_WRITE_READ Common Write and read registers Macros |
Kojto | 122:f9eeca106725 | 354 | * @{ |
Kojto | 122:f9eeca106725 | 355 | */ |
Kojto | 122:f9eeca106725 | 356 | |
Kojto | 122:f9eeca106725 | 357 | /** |
Kojto | 122:f9eeca106725 | 358 | * @brief Write a value in LPUART register |
Kojto | 122:f9eeca106725 | 359 | * @param __INSTANCE__ LPUART Instance |
Kojto | 122:f9eeca106725 | 360 | * @param __REG__ Register to be written |
Kojto | 122:f9eeca106725 | 361 | * @param __VALUE__ Value to be written in the register |
Kojto | 122:f9eeca106725 | 362 | * @retval None |
Kojto | 122:f9eeca106725 | 363 | */ |
Kojto | 122:f9eeca106725 | 364 | #define LL_LPUART_WriteReg(__INSTANCE__, __REG__, __VALUE__) WRITE_REG(__INSTANCE__->__REG__, (__VALUE__)) |
Kojto | 122:f9eeca106725 | 365 | |
Kojto | 122:f9eeca106725 | 366 | /** |
Kojto | 122:f9eeca106725 | 367 | * @brief Read a value in LPUART register |
Kojto | 122:f9eeca106725 | 368 | * @param __INSTANCE__ LPUART Instance |
Kojto | 122:f9eeca106725 | 369 | * @param __REG__ Register to be read |
Kojto | 122:f9eeca106725 | 370 | * @retval Register value |
Kojto | 122:f9eeca106725 | 371 | */ |
Kojto | 122:f9eeca106725 | 372 | #define LL_LPUART_ReadReg(__INSTANCE__, __REG__) READ_REG(__INSTANCE__->__REG__) |
Kojto | 122:f9eeca106725 | 373 | /** |
Kojto | 122:f9eeca106725 | 374 | * @} |
Kojto | 122:f9eeca106725 | 375 | */ |
Kojto | 122:f9eeca106725 | 376 | |
Kojto | 122:f9eeca106725 | 377 | /** @defgroup LPUART_LL_EM_Exported_Macros_Helper Helper Macros |
Kojto | 122:f9eeca106725 | 378 | * @{ |
Kojto | 122:f9eeca106725 | 379 | */ |
Kojto | 122:f9eeca106725 | 380 | |
Kojto | 122:f9eeca106725 | 381 | /** |
Kojto | 122:f9eeca106725 | 382 | * @brief Compute LPUARTDIV value according to Peripheral Clock and |
Kojto | 122:f9eeca106725 | 383 | * expected Baud Rate (20-bit value of LPUARTDIV is returned) |
Kojto | 122:f9eeca106725 | 384 | * @param __PERIPHCLK__ Peripheral Clock frequency used for LPUART Instance |
Kojto | 122:f9eeca106725 | 385 | * @param __BAUDRATE__ Baud Rate value to achieve |
Kojto | 122:f9eeca106725 | 386 | * @retval LPUARTDIV value to be used for BRR register filling |
Kojto | 122:f9eeca106725 | 387 | */ |
Kojto | 122:f9eeca106725 | 388 | #define __LL_LPUART_DIV(__PERIPHCLK__, __BAUDRATE__) (((((uint64_t)(__PERIPHCLK__)*LPUART_LPUARTDIV_FREQ_MUL) + ((__BAUDRATE__)/2))/(__BAUDRATE__)) & LPUART_BRR_MASK) |
Kojto | 122:f9eeca106725 | 389 | |
Kojto | 122:f9eeca106725 | 390 | /** |
Kojto | 122:f9eeca106725 | 391 | * @} |
Kojto | 122:f9eeca106725 | 392 | */ |
Kojto | 122:f9eeca106725 | 393 | |
Kojto | 122:f9eeca106725 | 394 | /** |
Kojto | 122:f9eeca106725 | 395 | * @} |
Kojto | 122:f9eeca106725 | 396 | */ |
Kojto | 122:f9eeca106725 | 397 | |
Kojto | 122:f9eeca106725 | 398 | /* Exported functions --------------------------------------------------------*/ |
Kojto | 122:f9eeca106725 | 399 | /** @defgroup LPUART_LL_Exported_Functions LPUART Exported Functions |
Kojto | 122:f9eeca106725 | 400 | * @{ |
Kojto | 122:f9eeca106725 | 401 | */ |
Kojto | 122:f9eeca106725 | 402 | |
Kojto | 122:f9eeca106725 | 403 | /** @defgroup LPUART_LL_EF_Configuration Configuration functions |
Kojto | 122:f9eeca106725 | 404 | * @{ |
Kojto | 122:f9eeca106725 | 405 | */ |
Kojto | 122:f9eeca106725 | 406 | |
Kojto | 122:f9eeca106725 | 407 | /** |
Kojto | 122:f9eeca106725 | 408 | * @brief LPUART Enable |
Kojto | 122:f9eeca106725 | 409 | * @rmtoll CR1 UE LL_LPUART_Enable |
Kojto | 122:f9eeca106725 | 410 | * @param LPUARTx LPUART Instance |
Kojto | 122:f9eeca106725 | 411 | * @retval None |
Kojto | 122:f9eeca106725 | 412 | */ |
Kojto | 122:f9eeca106725 | 413 | __STATIC_INLINE void LL_LPUART_Enable(USART_TypeDef *LPUARTx) |
Kojto | 122:f9eeca106725 | 414 | { |
Kojto | 122:f9eeca106725 | 415 | SET_BIT(LPUARTx->CR1, USART_CR1_UE); |
Kojto | 122:f9eeca106725 | 416 | } |
Kojto | 122:f9eeca106725 | 417 | |
Kojto | 122:f9eeca106725 | 418 | /** |
Kojto | 122:f9eeca106725 | 419 | * @brief LPUART Disable |
Kojto | 122:f9eeca106725 | 420 | * @note When LPUART is disabled, LPUART prescalers and outputs are stopped immediately, |
Kojto | 122:f9eeca106725 | 421 | * and current operations are discarded. The configuration of the LPUART is kept, but all the status |
Kojto | 122:f9eeca106725 | 422 | * flags, in the LPUARTx_ISR are set to their default values. |
Kojto | 122:f9eeca106725 | 423 | * @note In order to go into low-power mode without generating errors on the line, |
Kojto | 122:f9eeca106725 | 424 | * the TE bit must be reset before and the software must wait |
Kojto | 122:f9eeca106725 | 425 | * for the TC bit in the LPUART_ISR to be set before resetting the UE bit. |
Kojto | 122:f9eeca106725 | 426 | * The DMA requests are also reset when UE = 0 so the DMA channel must |
Kojto | 122:f9eeca106725 | 427 | * be disabled before resetting the UE bit. |
Kojto | 122:f9eeca106725 | 428 | * @rmtoll CR1 UE LL_LPUART_Disable |
Kojto | 122:f9eeca106725 | 429 | * @param LPUARTx LPUART Instance |
Kojto | 122:f9eeca106725 | 430 | * @retval None |
Kojto | 122:f9eeca106725 | 431 | */ |
Kojto | 122:f9eeca106725 | 432 | __STATIC_INLINE void LL_LPUART_Disable(USART_TypeDef *LPUARTx) |
Kojto | 122:f9eeca106725 | 433 | { |
Kojto | 122:f9eeca106725 | 434 | CLEAR_BIT(LPUARTx->CR1, USART_CR1_UE); |
Kojto | 122:f9eeca106725 | 435 | } |
Kojto | 122:f9eeca106725 | 436 | |
Kojto | 122:f9eeca106725 | 437 | /** |
Kojto | 122:f9eeca106725 | 438 | * @brief Indicate if LPUART is enabled |
Kojto | 122:f9eeca106725 | 439 | * @rmtoll CR1 UE LL_LPUART_IsEnabled |
Kojto | 122:f9eeca106725 | 440 | * @param LPUARTx LPUART Instance |
Kojto | 122:f9eeca106725 | 441 | * @retval State of bit (1 or 0). |
Kojto | 122:f9eeca106725 | 442 | */ |
Kojto | 122:f9eeca106725 | 443 | __STATIC_INLINE uint32_t LL_LPUART_IsEnabled(USART_TypeDef *LPUARTx) |
Kojto | 122:f9eeca106725 | 444 | { |
Kojto | 122:f9eeca106725 | 445 | return (READ_BIT(LPUARTx->CR1, USART_CR1_UE) == (USART_CR1_UE)); |
Kojto | 122:f9eeca106725 | 446 | } |
Kojto | 122:f9eeca106725 | 447 | |
Kojto | 122:f9eeca106725 | 448 | /** |
Kojto | 122:f9eeca106725 | 449 | * @brief LPUART enabled in STOP Mode |
Kojto | 122:f9eeca106725 | 450 | * @note When this function is enabled, LPUART is able to wake up the MCU from Stop mode, provided that |
Kojto | 122:f9eeca106725 | 451 | * LPUART clock selection is HSI or LSE in RCC. |
Kojto | 122:f9eeca106725 | 452 | * @rmtoll CR1 UESM LL_LPUART_EnableInStopMode |
Kojto | 122:f9eeca106725 | 453 | * @param LPUARTx LPUART Instance |
Kojto | 122:f9eeca106725 | 454 | * @retval None |
Kojto | 122:f9eeca106725 | 455 | */ |
Kojto | 122:f9eeca106725 | 456 | __STATIC_INLINE void LL_LPUART_EnableInStopMode(USART_TypeDef *LPUARTx) |
Kojto | 122:f9eeca106725 | 457 | { |
Kojto | 122:f9eeca106725 | 458 | SET_BIT(LPUARTx->CR1, USART_CR1_UESM); |
Kojto | 122:f9eeca106725 | 459 | } |
Kojto | 122:f9eeca106725 | 460 | |
Kojto | 122:f9eeca106725 | 461 | /** |
Kojto | 122:f9eeca106725 | 462 | * @brief LPUART disabled in STOP Mode |
Kojto | 122:f9eeca106725 | 463 | * @note When this function is disabled, LPUART is not able to wake up the MCU from Stop mode |
Kojto | 122:f9eeca106725 | 464 | * @rmtoll CR1 UESM LL_LPUART_DisableInStopMode |
Kojto | 122:f9eeca106725 | 465 | * @param LPUARTx LPUART Instance |
Kojto | 122:f9eeca106725 | 466 | * @retval None |
Kojto | 122:f9eeca106725 | 467 | */ |
Kojto | 122:f9eeca106725 | 468 | __STATIC_INLINE void LL_LPUART_DisableInStopMode(USART_TypeDef *LPUARTx) |
Kojto | 122:f9eeca106725 | 469 | { |
Kojto | 122:f9eeca106725 | 470 | CLEAR_BIT(LPUARTx->CR1, USART_CR1_UESM); |
Kojto | 122:f9eeca106725 | 471 | } |
Kojto | 122:f9eeca106725 | 472 | |
Kojto | 122:f9eeca106725 | 473 | /** |
Kojto | 122:f9eeca106725 | 474 | * @brief Indicate if LPUART is enabled in STOP Mode |
Kojto | 122:f9eeca106725 | 475 | * (able to wake up MCU from Stop mode or not) |
Kojto | 122:f9eeca106725 | 476 | * @rmtoll CR1 UESM LL_LPUART_IsEnabledInStopMode |
Kojto | 122:f9eeca106725 | 477 | * @param LPUARTx LPUART Instance |
Kojto | 122:f9eeca106725 | 478 | * @retval State of bit (1 or 0). |
Kojto | 122:f9eeca106725 | 479 | */ |
Kojto | 122:f9eeca106725 | 480 | __STATIC_INLINE uint32_t LL_LPUART_IsEnabledInStopMode(USART_TypeDef *LPUARTx) |
Kojto | 122:f9eeca106725 | 481 | { |
Kojto | 122:f9eeca106725 | 482 | return (READ_BIT(LPUARTx->CR1, USART_CR1_UESM) == (USART_CR1_UESM)); |
Kojto | 122:f9eeca106725 | 483 | } |
Kojto | 122:f9eeca106725 | 484 | |
Kojto | 122:f9eeca106725 | 485 | /** |
Kojto | 122:f9eeca106725 | 486 | * @brief Receiver Enable (Receiver is enabled and begins searching for a start bit) |
Kojto | 122:f9eeca106725 | 487 | * @rmtoll CR1 RE LL_LPUART_EnableDirectionRx |
Kojto | 122:f9eeca106725 | 488 | * @param LPUARTx LPUART Instance |
Kojto | 122:f9eeca106725 | 489 | * @retval None |
Kojto | 122:f9eeca106725 | 490 | */ |
Kojto | 122:f9eeca106725 | 491 | __STATIC_INLINE void LL_LPUART_EnableDirectionRx(USART_TypeDef *LPUARTx) |
Kojto | 122:f9eeca106725 | 492 | { |
Kojto | 122:f9eeca106725 | 493 | SET_BIT(LPUARTx->CR1, USART_CR1_RE); |
Kojto | 122:f9eeca106725 | 494 | } |
Kojto | 122:f9eeca106725 | 495 | |
Kojto | 122:f9eeca106725 | 496 | /** |
Kojto | 122:f9eeca106725 | 497 | * @brief Receiver Disable |
Kojto | 122:f9eeca106725 | 498 | * @rmtoll CR1 RE LL_LPUART_DisableDirectionRx |
Kojto | 122:f9eeca106725 | 499 | * @param LPUARTx LPUART Instance |
Kojto | 122:f9eeca106725 | 500 | * @retval None |
Kojto | 122:f9eeca106725 | 501 | */ |
Kojto | 122:f9eeca106725 | 502 | __STATIC_INLINE void LL_LPUART_DisableDirectionRx(USART_TypeDef *LPUARTx) |
Kojto | 122:f9eeca106725 | 503 | { |
Kojto | 122:f9eeca106725 | 504 | CLEAR_BIT(LPUARTx->CR1, USART_CR1_RE); |
Kojto | 122:f9eeca106725 | 505 | } |
Kojto | 122:f9eeca106725 | 506 | |
Kojto | 122:f9eeca106725 | 507 | /** |
Kojto | 122:f9eeca106725 | 508 | * @brief Transmitter Enable |
Kojto | 122:f9eeca106725 | 509 | * @rmtoll CR1 TE LL_LPUART_EnableDirectionTx |
Kojto | 122:f9eeca106725 | 510 | * @param LPUARTx LPUART Instance |
Kojto | 122:f9eeca106725 | 511 | * @retval None |
Kojto | 122:f9eeca106725 | 512 | */ |
Kojto | 122:f9eeca106725 | 513 | __STATIC_INLINE void LL_LPUART_EnableDirectionTx(USART_TypeDef *LPUARTx) |
Kojto | 122:f9eeca106725 | 514 | { |
Kojto | 122:f9eeca106725 | 515 | SET_BIT(LPUARTx->CR1, USART_CR1_TE); |
Kojto | 122:f9eeca106725 | 516 | } |
Kojto | 122:f9eeca106725 | 517 | |
Kojto | 122:f9eeca106725 | 518 | /** |
Kojto | 122:f9eeca106725 | 519 | * @brief Transmitter Disable |
Kojto | 122:f9eeca106725 | 520 | * @rmtoll CR1 TE LL_LPUART_DisableDirectionTx |
Kojto | 122:f9eeca106725 | 521 | * @param LPUARTx LPUART Instance |
Kojto | 122:f9eeca106725 | 522 | * @retval None |
Kojto | 122:f9eeca106725 | 523 | */ |
Kojto | 122:f9eeca106725 | 524 | __STATIC_INLINE void LL_LPUART_DisableDirectionTx(USART_TypeDef *LPUARTx) |
Kojto | 122:f9eeca106725 | 525 | { |
Kojto | 122:f9eeca106725 | 526 | CLEAR_BIT(LPUARTx->CR1, USART_CR1_TE); |
Kojto | 122:f9eeca106725 | 527 | } |
Kojto | 122:f9eeca106725 | 528 | |
Kojto | 122:f9eeca106725 | 529 | /** |
Kojto | 122:f9eeca106725 | 530 | * @brief Configure simultaneously enabled/disabled states |
Kojto | 122:f9eeca106725 | 531 | * of Transmitter and Receiver |
Kojto | 122:f9eeca106725 | 532 | * @rmtoll CR1 RE LL_LPUART_SetTransferDirection\n |
Kojto | 122:f9eeca106725 | 533 | * CR1 TE LL_LPUART_SetTransferDirection |
Kojto | 122:f9eeca106725 | 534 | * @param LPUARTx LPUART Instance |
Kojto | 122:f9eeca106725 | 535 | * @param TransferDirection This parameter can be one of the following values: |
Kojto | 122:f9eeca106725 | 536 | * @arg @ref LL_LPUART_DIRECTION_NONE |
Kojto | 122:f9eeca106725 | 537 | * @arg @ref LL_LPUART_DIRECTION_RX |
Kojto | 122:f9eeca106725 | 538 | * @arg @ref LL_LPUART_DIRECTION_TX |
Kojto | 122:f9eeca106725 | 539 | * @arg @ref LL_LPUART_DIRECTION_TX_RX |
Kojto | 122:f9eeca106725 | 540 | * @retval None |
Kojto | 122:f9eeca106725 | 541 | */ |
Kojto | 122:f9eeca106725 | 542 | __STATIC_INLINE void LL_LPUART_SetTransferDirection(USART_TypeDef *LPUARTx, uint32_t TransferDirection) |
Kojto | 122:f9eeca106725 | 543 | { |
Kojto | 122:f9eeca106725 | 544 | MODIFY_REG(LPUARTx->CR1, USART_CR1_RE | USART_CR1_TE, TransferDirection); |
Kojto | 122:f9eeca106725 | 545 | } |
Kojto | 122:f9eeca106725 | 546 | |
Kojto | 122:f9eeca106725 | 547 | /** |
Kojto | 122:f9eeca106725 | 548 | * @brief Return enabled/disabled states of Transmitter and Receiver |
Kojto | 122:f9eeca106725 | 549 | * @rmtoll CR1 RE LL_LPUART_GetTransferDirection\n |
Kojto | 122:f9eeca106725 | 550 | * CR1 TE LL_LPUART_GetTransferDirection |
Kojto | 122:f9eeca106725 | 551 | * @param LPUARTx LPUART Instance |
Kojto | 122:f9eeca106725 | 552 | * @retval Returned value can be one of the following values: |
Kojto | 122:f9eeca106725 | 553 | * @arg @ref LL_LPUART_DIRECTION_NONE |
Kojto | 122:f9eeca106725 | 554 | * @arg @ref LL_LPUART_DIRECTION_RX |
Kojto | 122:f9eeca106725 | 555 | * @arg @ref LL_LPUART_DIRECTION_TX |
Kojto | 122:f9eeca106725 | 556 | * @arg @ref LL_LPUART_DIRECTION_TX_RX |
Kojto | 122:f9eeca106725 | 557 | */ |
Kojto | 122:f9eeca106725 | 558 | __STATIC_INLINE uint32_t LL_LPUART_GetTransferDirection(USART_TypeDef *LPUARTx) |
Kojto | 122:f9eeca106725 | 559 | { |
Kojto | 122:f9eeca106725 | 560 | return (uint32_t)(READ_BIT(LPUARTx->CR1, USART_CR1_RE | USART_CR1_TE)); |
Kojto | 122:f9eeca106725 | 561 | } |
Kojto | 122:f9eeca106725 | 562 | |
Kojto | 122:f9eeca106725 | 563 | /** |
Kojto | 122:f9eeca106725 | 564 | * @brief Configure Parity (enabled/disabled and parity mode if enabled) |
Kojto | 122:f9eeca106725 | 565 | * @note This function selects if hardware parity control (generation and detection) is enabled or disabled. |
Kojto | 122:f9eeca106725 | 566 | * When the parity control is enabled (Odd or Even), computed parity bit is inserted at the MSB position |
Kojto | 122:f9eeca106725 | 567 | * (depending on data width) and parity is checked on the received data. |
Kojto | 122:f9eeca106725 | 568 | * @rmtoll CR1 PS LL_LPUART_SetParity\n |
Kojto | 122:f9eeca106725 | 569 | * CR1 PCE LL_LPUART_SetParity |
Kojto | 122:f9eeca106725 | 570 | * @param LPUARTx LPUART Instance |
Kojto | 122:f9eeca106725 | 571 | * @param Parity This parameter can be one of the following values: |
Kojto | 122:f9eeca106725 | 572 | * @arg @ref LL_LPUART_PARITY_NONE |
Kojto | 122:f9eeca106725 | 573 | * @arg @ref LL_LPUART_PARITY_EVEN |
Kojto | 122:f9eeca106725 | 574 | * @arg @ref LL_LPUART_PARITY_ODD |
Kojto | 122:f9eeca106725 | 575 | * @retval None |
Kojto | 122:f9eeca106725 | 576 | */ |
Kojto | 122:f9eeca106725 | 577 | __STATIC_INLINE void LL_LPUART_SetParity(USART_TypeDef *LPUARTx, uint32_t Parity) |
Kojto | 122:f9eeca106725 | 578 | { |
Kojto | 122:f9eeca106725 | 579 | MODIFY_REG(LPUARTx->CR1, USART_CR1_PS | USART_CR1_PCE, Parity); |
Kojto | 122:f9eeca106725 | 580 | } |
Kojto | 122:f9eeca106725 | 581 | |
Kojto | 122:f9eeca106725 | 582 | /** |
Kojto | 122:f9eeca106725 | 583 | * @brief Return Parity configuration (enabled/disabled and parity mode if enabled) |
Kojto | 122:f9eeca106725 | 584 | * @rmtoll CR1 PS LL_LPUART_GetParity\n |
Kojto | 122:f9eeca106725 | 585 | * CR1 PCE LL_LPUART_GetParity |
Kojto | 122:f9eeca106725 | 586 | * @param LPUARTx LPUART Instance |
Kojto | 122:f9eeca106725 | 587 | * @retval Returned value can be one of the following values: |
Kojto | 122:f9eeca106725 | 588 | * @arg @ref LL_LPUART_PARITY_NONE |
Kojto | 122:f9eeca106725 | 589 | * @arg @ref LL_LPUART_PARITY_EVEN |
Kojto | 122:f9eeca106725 | 590 | * @arg @ref LL_LPUART_PARITY_ODD |
Kojto | 122:f9eeca106725 | 591 | */ |
Kojto | 122:f9eeca106725 | 592 | __STATIC_INLINE uint32_t LL_LPUART_GetParity(USART_TypeDef *LPUARTx) |
Kojto | 122:f9eeca106725 | 593 | { |
Kojto | 122:f9eeca106725 | 594 | return (uint32_t)(READ_BIT(LPUARTx->CR1, USART_CR1_PS | USART_CR1_PCE)); |
Kojto | 122:f9eeca106725 | 595 | } |
Kojto | 122:f9eeca106725 | 596 | |
Kojto | 122:f9eeca106725 | 597 | /** |
Kojto | 122:f9eeca106725 | 598 | * @brief Set Receiver Wake Up method from Mute mode. |
Kojto | 122:f9eeca106725 | 599 | * @rmtoll CR1 WAKE LL_LPUART_SetWakeUpMethod |
Kojto | 122:f9eeca106725 | 600 | * @param LPUARTx LPUART Instance |
Kojto | 122:f9eeca106725 | 601 | * @param Method This parameter can be one of the following values: |
Kojto | 122:f9eeca106725 | 602 | * @arg @ref LL_LPUART_WAKEUP_IDLELINE |
Kojto | 122:f9eeca106725 | 603 | * @arg @ref LL_LPUART_WAKEUP_ADDRESSMARK |
Kojto | 122:f9eeca106725 | 604 | * @retval None |
Kojto | 122:f9eeca106725 | 605 | */ |
Kojto | 122:f9eeca106725 | 606 | __STATIC_INLINE void LL_LPUART_SetWakeUpMethod(USART_TypeDef *LPUARTx, uint32_t Method) |
Kojto | 122:f9eeca106725 | 607 | { |
Kojto | 122:f9eeca106725 | 608 | MODIFY_REG(LPUARTx->CR1, USART_CR1_WAKE, Method); |
Kojto | 122:f9eeca106725 | 609 | } |
Kojto | 122:f9eeca106725 | 610 | |
Kojto | 122:f9eeca106725 | 611 | /** |
Kojto | 122:f9eeca106725 | 612 | * @brief Return Receiver Wake Up method from Mute mode |
Kojto | 122:f9eeca106725 | 613 | * @rmtoll CR1 WAKE LL_LPUART_GetWakeUpMethod |
Kojto | 122:f9eeca106725 | 614 | * @param LPUARTx LPUART Instance |
Kojto | 122:f9eeca106725 | 615 | * @retval Returned value can be one of the following values: |
Kojto | 122:f9eeca106725 | 616 | * @arg @ref LL_LPUART_WAKEUP_IDLELINE |
Kojto | 122:f9eeca106725 | 617 | * @arg @ref LL_LPUART_WAKEUP_ADDRESSMARK |
Kojto | 122:f9eeca106725 | 618 | */ |
Kojto | 122:f9eeca106725 | 619 | __STATIC_INLINE uint32_t LL_LPUART_GetWakeUpMethod(USART_TypeDef *LPUARTx) |
Kojto | 122:f9eeca106725 | 620 | { |
Kojto | 122:f9eeca106725 | 621 | return (uint32_t)(READ_BIT(LPUARTx->CR1, USART_CR1_WAKE)); |
Kojto | 122:f9eeca106725 | 622 | } |
Kojto | 122:f9eeca106725 | 623 | |
Kojto | 122:f9eeca106725 | 624 | /** |
Kojto | 122:f9eeca106725 | 625 | * @brief Set Word length (nb of data bits, excluding start and stop bits) |
Kojto | 122:f9eeca106725 | 626 | * @rmtoll CR1 M LL_LPUART_SetDataWidth |
Kojto | 122:f9eeca106725 | 627 | * @param LPUARTx LPUART Instance |
Kojto | 122:f9eeca106725 | 628 | * @param DataWidth This parameter can be one of the following values: |
Kojto | 122:f9eeca106725 | 629 | * @arg @ref LL_LPUART_DATAWIDTH_7B |
Kojto | 122:f9eeca106725 | 630 | * @arg @ref LL_LPUART_DATAWIDTH_8B |
Kojto | 122:f9eeca106725 | 631 | * @arg @ref LL_LPUART_DATAWIDTH_9B |
Kojto | 122:f9eeca106725 | 632 | * @retval None |
Kojto | 122:f9eeca106725 | 633 | */ |
Kojto | 122:f9eeca106725 | 634 | __STATIC_INLINE void LL_LPUART_SetDataWidth(USART_TypeDef *LPUARTx, uint32_t DataWidth) |
Kojto | 122:f9eeca106725 | 635 | { |
Kojto | 122:f9eeca106725 | 636 | MODIFY_REG(LPUARTx->CR1, USART_CR1_M, DataWidth); |
Kojto | 122:f9eeca106725 | 637 | } |
Kojto | 122:f9eeca106725 | 638 | |
Kojto | 122:f9eeca106725 | 639 | /** |
Kojto | 122:f9eeca106725 | 640 | * @brief Return Word length (i.e. nb of data bits, excluding start and stop bits) |
Kojto | 122:f9eeca106725 | 641 | * @rmtoll CR1 M LL_LPUART_GetDataWidth |
Kojto | 122:f9eeca106725 | 642 | * @param LPUARTx LPUART Instance |
Kojto | 122:f9eeca106725 | 643 | * @retval Returned value can be one of the following values: |
Kojto | 122:f9eeca106725 | 644 | * @arg @ref LL_LPUART_DATAWIDTH_7B |
Kojto | 122:f9eeca106725 | 645 | * @arg @ref LL_LPUART_DATAWIDTH_8B |
Kojto | 122:f9eeca106725 | 646 | * @arg @ref LL_LPUART_DATAWIDTH_9B |
Kojto | 122:f9eeca106725 | 647 | */ |
Kojto | 122:f9eeca106725 | 648 | __STATIC_INLINE uint32_t LL_LPUART_GetDataWidth(USART_TypeDef *LPUARTx) |
Kojto | 122:f9eeca106725 | 649 | { |
Kojto | 122:f9eeca106725 | 650 | return (uint32_t)(READ_BIT(LPUARTx->CR1, USART_CR1_M)); |
Kojto | 122:f9eeca106725 | 651 | } |
Kojto | 122:f9eeca106725 | 652 | |
Kojto | 122:f9eeca106725 | 653 | /** |
Kojto | 122:f9eeca106725 | 654 | * @brief Allow switch between Mute Mode and Active mode |
Kojto | 122:f9eeca106725 | 655 | * @rmtoll CR1 MME LL_LPUART_EnableMuteMode |
Kojto | 122:f9eeca106725 | 656 | * @param LPUARTx LPUART Instance |
Kojto | 122:f9eeca106725 | 657 | * @retval None |
Kojto | 122:f9eeca106725 | 658 | */ |
Kojto | 122:f9eeca106725 | 659 | __STATIC_INLINE void LL_LPUART_EnableMuteMode(USART_TypeDef *LPUARTx) |
Kojto | 122:f9eeca106725 | 660 | { |
Kojto | 122:f9eeca106725 | 661 | SET_BIT(LPUARTx->CR1, USART_CR1_MME); |
Kojto | 122:f9eeca106725 | 662 | } |
Kojto | 122:f9eeca106725 | 663 | |
Kojto | 122:f9eeca106725 | 664 | /** |
Kojto | 122:f9eeca106725 | 665 | * @brief Prevent Mute Mode use. Set Receiver in active mode permanently. |
Kojto | 122:f9eeca106725 | 666 | * @rmtoll CR1 MME LL_LPUART_DisableMuteMode |
Kojto | 122:f9eeca106725 | 667 | * @param LPUARTx LPUART Instance |
Kojto | 122:f9eeca106725 | 668 | * @retval None |
Kojto | 122:f9eeca106725 | 669 | */ |
Kojto | 122:f9eeca106725 | 670 | __STATIC_INLINE void LL_LPUART_DisableMuteMode(USART_TypeDef *LPUARTx) |
Kojto | 122:f9eeca106725 | 671 | { |
Kojto | 122:f9eeca106725 | 672 | CLEAR_BIT(LPUARTx->CR1, USART_CR1_MME); |
Kojto | 122:f9eeca106725 | 673 | } |
Kojto | 122:f9eeca106725 | 674 | |
Kojto | 122:f9eeca106725 | 675 | /** |
Kojto | 122:f9eeca106725 | 676 | * @brief Indicate if switch between Mute Mode and Active mode is allowed |
Kojto | 122:f9eeca106725 | 677 | * @rmtoll CR1 MME LL_LPUART_IsEnabledMuteMode |
Kojto | 122:f9eeca106725 | 678 | * @param LPUARTx LPUART Instance |
Kojto | 122:f9eeca106725 | 679 | * @retval State of bit (1 or 0). |
Kojto | 122:f9eeca106725 | 680 | */ |
Kojto | 122:f9eeca106725 | 681 | __STATIC_INLINE uint32_t LL_LPUART_IsEnabledMuteMode(USART_TypeDef *LPUARTx) |
Kojto | 122:f9eeca106725 | 682 | { |
Kojto | 122:f9eeca106725 | 683 | return (READ_BIT(LPUARTx->CR1, USART_CR1_MME) == (USART_CR1_MME)); |
Kojto | 122:f9eeca106725 | 684 | } |
Kojto | 122:f9eeca106725 | 685 | |
Kojto | 122:f9eeca106725 | 686 | /** |
Kojto | 122:f9eeca106725 | 687 | * @brief Set the length of the stop bits |
Kojto | 122:f9eeca106725 | 688 | * @rmtoll CR2 STOP LL_LPUART_SetStopBitsLength |
Kojto | 122:f9eeca106725 | 689 | * @param LPUARTx LPUART Instance |
Kojto | 122:f9eeca106725 | 690 | * @param StopBits This parameter can be one of the following values: |
Kojto | 122:f9eeca106725 | 691 | * @arg @ref LL_LPUART_STOPBITS_1 |
Kojto | 122:f9eeca106725 | 692 | * @arg @ref LL_LPUART_STOPBITS_2 |
Kojto | 122:f9eeca106725 | 693 | * @retval None |
Kojto | 122:f9eeca106725 | 694 | */ |
Kojto | 122:f9eeca106725 | 695 | __STATIC_INLINE void LL_LPUART_SetStopBitsLength(USART_TypeDef *LPUARTx, uint32_t StopBits) |
Kojto | 122:f9eeca106725 | 696 | { |
Kojto | 122:f9eeca106725 | 697 | MODIFY_REG(LPUARTx->CR2, USART_CR2_STOP, StopBits); |
Kojto | 122:f9eeca106725 | 698 | } |
Kojto | 122:f9eeca106725 | 699 | |
Kojto | 122:f9eeca106725 | 700 | /** |
Kojto | 122:f9eeca106725 | 701 | * @brief Retrieve the length of the stop bits |
Kojto | 122:f9eeca106725 | 702 | * @rmtoll CR2 STOP LL_LPUART_GetStopBitsLength |
Kojto | 122:f9eeca106725 | 703 | * @param LPUARTx LPUART Instance |
Kojto | 122:f9eeca106725 | 704 | * @retval Returned value can be one of the following values: |
Kojto | 122:f9eeca106725 | 705 | * @arg @ref LL_LPUART_STOPBITS_1 |
Kojto | 122:f9eeca106725 | 706 | * @arg @ref LL_LPUART_STOPBITS_2 |
Kojto | 122:f9eeca106725 | 707 | */ |
Kojto | 122:f9eeca106725 | 708 | __STATIC_INLINE uint32_t LL_LPUART_GetStopBitsLength(USART_TypeDef *LPUARTx) |
Kojto | 122:f9eeca106725 | 709 | { |
Kojto | 122:f9eeca106725 | 710 | return (uint32_t)(READ_BIT(LPUARTx->CR2, USART_CR2_STOP)); |
Kojto | 122:f9eeca106725 | 711 | } |
Kojto | 122:f9eeca106725 | 712 | |
Kojto | 122:f9eeca106725 | 713 | /** |
Kojto | 122:f9eeca106725 | 714 | * @brief Configure Character frame format (Datawidth, Parity control, Stop Bits) |
Kojto | 122:f9eeca106725 | 715 | * @note Call of this function is equivalent to following function call sequence : |
Kojto | 122:f9eeca106725 | 716 | * - Data Width configuration using @ref LL_LPUART_SetDataWidth() function |
Kojto | 122:f9eeca106725 | 717 | * - Parity Control and mode configuration using @ref LL_LPUART_SetParity() function |
Kojto | 122:f9eeca106725 | 718 | * - Stop bits configuration using @ref LL_LPUART_SetStopBitsLength() function |
Kojto | 122:f9eeca106725 | 719 | * @rmtoll CR1 PS LL_LPUART_ConfigCharacter\n |
Kojto | 122:f9eeca106725 | 720 | * CR1 PCE LL_LPUART_ConfigCharacter\n |
Kojto | 122:f9eeca106725 | 721 | * CR1 M LL_LPUART_ConfigCharacter\n |
Kojto | 122:f9eeca106725 | 722 | * CR2 STOP LL_LPUART_ConfigCharacter |
Kojto | 122:f9eeca106725 | 723 | * @param LPUARTx LPUART Instance |
Kojto | 122:f9eeca106725 | 724 | * @param DataWidth This parameter can be one of the following values: |
Kojto | 122:f9eeca106725 | 725 | * @arg @ref LL_LPUART_DATAWIDTH_7B |
Kojto | 122:f9eeca106725 | 726 | * @arg @ref LL_LPUART_DATAWIDTH_8B |
Kojto | 122:f9eeca106725 | 727 | * @arg @ref LL_LPUART_DATAWIDTH_9B |
Kojto | 122:f9eeca106725 | 728 | * @param Parity This parameter can be one of the following values: |
Kojto | 122:f9eeca106725 | 729 | * @arg @ref LL_LPUART_PARITY_NONE |
Kojto | 122:f9eeca106725 | 730 | * @arg @ref LL_LPUART_PARITY_EVEN |
Kojto | 122:f9eeca106725 | 731 | * @arg @ref LL_LPUART_PARITY_ODD |
Kojto | 122:f9eeca106725 | 732 | * @param StopBits This parameter can be one of the following values: |
Kojto | 122:f9eeca106725 | 733 | * @arg @ref LL_LPUART_STOPBITS_1 |
Kojto | 122:f9eeca106725 | 734 | * @arg @ref LL_LPUART_STOPBITS_2 |
Kojto | 122:f9eeca106725 | 735 | * @retval None |
Kojto | 122:f9eeca106725 | 736 | */ |
Kojto | 122:f9eeca106725 | 737 | __STATIC_INLINE void LL_LPUART_ConfigCharacter(USART_TypeDef *LPUARTx, uint32_t DataWidth, uint32_t Parity, |
Kojto | 122:f9eeca106725 | 738 | uint32_t StopBits) |
Kojto | 122:f9eeca106725 | 739 | { |
Kojto | 122:f9eeca106725 | 740 | MODIFY_REG(LPUARTx->CR1, USART_CR1_PS | USART_CR1_PCE | USART_CR1_M, Parity | DataWidth); |
Kojto | 122:f9eeca106725 | 741 | MODIFY_REG(LPUARTx->CR2, USART_CR2_STOP, StopBits); |
Kojto | 122:f9eeca106725 | 742 | } |
Kojto | 122:f9eeca106725 | 743 | |
Kojto | 122:f9eeca106725 | 744 | /** |
Kojto | 122:f9eeca106725 | 745 | * @brief Configure TX/RX pins swapping setting. |
Kojto | 122:f9eeca106725 | 746 | * @rmtoll CR2 SWAP LL_LPUART_SetTXRXSwap |
Kojto | 122:f9eeca106725 | 747 | * @param LPUARTx LPUART Instance |
Kojto | 122:f9eeca106725 | 748 | * @param SwapConfig This parameter can be one of the following values: |
Kojto | 122:f9eeca106725 | 749 | * @arg @ref LL_LPUART_TXRX_STANDARD |
Kojto | 122:f9eeca106725 | 750 | * @arg @ref LL_LPUART_TXRX_SWAPPED |
Kojto | 122:f9eeca106725 | 751 | * @retval None |
Kojto | 122:f9eeca106725 | 752 | */ |
Kojto | 122:f9eeca106725 | 753 | __STATIC_INLINE void LL_LPUART_SetTXRXSwap(USART_TypeDef *LPUARTx, uint32_t SwapConfig) |
Kojto | 122:f9eeca106725 | 754 | { |
Kojto | 122:f9eeca106725 | 755 | MODIFY_REG(LPUARTx->CR2, USART_CR2_SWAP, SwapConfig); |
Kojto | 122:f9eeca106725 | 756 | } |
Kojto | 122:f9eeca106725 | 757 | |
Kojto | 122:f9eeca106725 | 758 | /** |
Kojto | 122:f9eeca106725 | 759 | * @brief Retrieve TX/RX pins swapping configuration. |
Kojto | 122:f9eeca106725 | 760 | * @rmtoll CR2 SWAP LL_LPUART_GetTXRXSwap |
Kojto | 122:f9eeca106725 | 761 | * @param LPUARTx LPUART Instance |
Kojto | 122:f9eeca106725 | 762 | * @retval Returned value can be one of the following values: |
Kojto | 122:f9eeca106725 | 763 | * @arg @ref LL_LPUART_TXRX_STANDARD |
Kojto | 122:f9eeca106725 | 764 | * @arg @ref LL_LPUART_TXRX_SWAPPED |
Kojto | 122:f9eeca106725 | 765 | */ |
Kojto | 122:f9eeca106725 | 766 | __STATIC_INLINE uint32_t LL_LPUART_GetTXRXSwap(USART_TypeDef *LPUARTx) |
Kojto | 122:f9eeca106725 | 767 | { |
Kojto | 122:f9eeca106725 | 768 | return (uint32_t)(READ_BIT(LPUARTx->CR2, USART_CR2_SWAP)); |
Kojto | 122:f9eeca106725 | 769 | } |
Kojto | 122:f9eeca106725 | 770 | |
Kojto | 122:f9eeca106725 | 771 | /** |
Kojto | 122:f9eeca106725 | 772 | * @brief Configure RX pin active level logic |
Kojto | 122:f9eeca106725 | 773 | * @rmtoll CR2 RXINV LL_LPUART_SetRXPinLevel |
Kojto | 122:f9eeca106725 | 774 | * @param LPUARTx LPUART Instance |
Kojto | 122:f9eeca106725 | 775 | * @param PinInvMethod This parameter can be one of the following values: |
Kojto | 122:f9eeca106725 | 776 | * @arg @ref LL_LPUART_RXPIN_LEVEL_STANDARD |
Kojto | 122:f9eeca106725 | 777 | * @arg @ref LL_LPUART_RXPIN_LEVEL_INVERTED |
Kojto | 122:f9eeca106725 | 778 | * @retval None |
Kojto | 122:f9eeca106725 | 779 | */ |
Kojto | 122:f9eeca106725 | 780 | __STATIC_INLINE void LL_LPUART_SetRXPinLevel(USART_TypeDef *LPUARTx, uint32_t PinInvMethod) |
Kojto | 122:f9eeca106725 | 781 | { |
Kojto | 122:f9eeca106725 | 782 | MODIFY_REG(LPUARTx->CR2, USART_CR2_RXINV, PinInvMethod); |
Kojto | 122:f9eeca106725 | 783 | } |
Kojto | 122:f9eeca106725 | 784 | |
Kojto | 122:f9eeca106725 | 785 | /** |
Kojto | 122:f9eeca106725 | 786 | * @brief Retrieve RX pin active level logic configuration |
Kojto | 122:f9eeca106725 | 787 | * @rmtoll CR2 RXINV LL_LPUART_GetRXPinLevel |
Kojto | 122:f9eeca106725 | 788 | * @param LPUARTx LPUART Instance |
Kojto | 122:f9eeca106725 | 789 | * @retval Returned value can be one of the following values: |
Kojto | 122:f9eeca106725 | 790 | * @arg @ref LL_LPUART_RXPIN_LEVEL_STANDARD |
Kojto | 122:f9eeca106725 | 791 | * @arg @ref LL_LPUART_RXPIN_LEVEL_INVERTED |
Kojto | 122:f9eeca106725 | 792 | */ |
Kojto | 122:f9eeca106725 | 793 | __STATIC_INLINE uint32_t LL_LPUART_GetRXPinLevel(USART_TypeDef *LPUARTx) |
Kojto | 122:f9eeca106725 | 794 | { |
Kojto | 122:f9eeca106725 | 795 | return (uint32_t)(READ_BIT(LPUARTx->CR2, USART_CR2_RXINV)); |
Kojto | 122:f9eeca106725 | 796 | } |
Kojto | 122:f9eeca106725 | 797 | |
Kojto | 122:f9eeca106725 | 798 | /** |
Kojto | 122:f9eeca106725 | 799 | * @brief Configure TX pin active level logic |
Kojto | 122:f9eeca106725 | 800 | * @rmtoll CR2 TXINV LL_LPUART_SetTXPinLevel |
Kojto | 122:f9eeca106725 | 801 | * @param LPUARTx LPUART Instance |
Kojto | 122:f9eeca106725 | 802 | * @param PinInvMethod This parameter can be one of the following values: |
Kojto | 122:f9eeca106725 | 803 | * @arg @ref LL_LPUART_TXPIN_LEVEL_STANDARD |
Kojto | 122:f9eeca106725 | 804 | * @arg @ref LL_LPUART_TXPIN_LEVEL_INVERTED |
Kojto | 122:f9eeca106725 | 805 | * @retval None |
Kojto | 122:f9eeca106725 | 806 | */ |
Kojto | 122:f9eeca106725 | 807 | __STATIC_INLINE void LL_LPUART_SetTXPinLevel(USART_TypeDef *LPUARTx, uint32_t PinInvMethod) |
Kojto | 122:f9eeca106725 | 808 | { |
Kojto | 122:f9eeca106725 | 809 | MODIFY_REG(LPUARTx->CR2, USART_CR2_TXINV, PinInvMethod); |
Kojto | 122:f9eeca106725 | 810 | } |
Kojto | 122:f9eeca106725 | 811 | |
Kojto | 122:f9eeca106725 | 812 | /** |
Kojto | 122:f9eeca106725 | 813 | * @brief Retrieve TX pin active level logic configuration |
Kojto | 122:f9eeca106725 | 814 | * @rmtoll CR2 TXINV LL_LPUART_GetTXPinLevel |
Kojto | 122:f9eeca106725 | 815 | * @param LPUARTx LPUART Instance |
Kojto | 122:f9eeca106725 | 816 | * @retval Returned value can be one of the following values: |
Kojto | 122:f9eeca106725 | 817 | * @arg @ref LL_LPUART_TXPIN_LEVEL_STANDARD |
Kojto | 122:f9eeca106725 | 818 | * @arg @ref LL_LPUART_TXPIN_LEVEL_INVERTED |
Kojto | 122:f9eeca106725 | 819 | */ |
Kojto | 122:f9eeca106725 | 820 | __STATIC_INLINE uint32_t LL_LPUART_GetTXPinLevel(USART_TypeDef *LPUARTx) |
Kojto | 122:f9eeca106725 | 821 | { |
Kojto | 122:f9eeca106725 | 822 | return (uint32_t)(READ_BIT(LPUARTx->CR2, USART_CR2_TXINV)); |
Kojto | 122:f9eeca106725 | 823 | } |
Kojto | 122:f9eeca106725 | 824 | |
Kojto | 122:f9eeca106725 | 825 | /** |
Kojto | 122:f9eeca106725 | 826 | * @brief Configure Binary data logic. |
Kojto | 122:f9eeca106725 | 827 | * |
Kojto | 122:f9eeca106725 | 828 | * @note Allow to define how Logical data from the data register are send/received : |
Kojto | 122:f9eeca106725 | 829 | * either in positive/direct logic (1=H, 0=L) or in negative/inverse logic (1=L, 0=H) |
Kojto | 122:f9eeca106725 | 830 | * @rmtoll CR2 DATAINV LL_LPUART_SetBinaryDataLogic |
Kojto | 122:f9eeca106725 | 831 | * @param LPUARTx LPUART Instance |
Kojto | 122:f9eeca106725 | 832 | * @param DataLogic This parameter can be one of the following values: |
Kojto | 122:f9eeca106725 | 833 | * @arg @ref LL_LPUART_BINARY_LOGIC_POSITIVE |
Kojto | 122:f9eeca106725 | 834 | * @arg @ref LL_LPUART_BINARY_LOGIC_NEGATIVE |
Kojto | 122:f9eeca106725 | 835 | * @retval None |
Kojto | 122:f9eeca106725 | 836 | */ |
Kojto | 122:f9eeca106725 | 837 | __STATIC_INLINE void LL_LPUART_SetBinaryDataLogic(USART_TypeDef *LPUARTx, uint32_t DataLogic) |
Kojto | 122:f9eeca106725 | 838 | { |
Kojto | 122:f9eeca106725 | 839 | MODIFY_REG(LPUARTx->CR2, USART_CR2_DATAINV, DataLogic); |
Kojto | 122:f9eeca106725 | 840 | } |
Kojto | 122:f9eeca106725 | 841 | |
Kojto | 122:f9eeca106725 | 842 | /** |
Kojto | 122:f9eeca106725 | 843 | * @brief Retrieve Binary data configuration |
Kojto | 122:f9eeca106725 | 844 | * @rmtoll CR2 DATAINV LL_LPUART_GetBinaryDataLogic |
Kojto | 122:f9eeca106725 | 845 | * @param LPUARTx LPUART Instance |
Kojto | 122:f9eeca106725 | 846 | * @retval Returned value can be one of the following values: |
Kojto | 122:f9eeca106725 | 847 | * @arg @ref LL_LPUART_BINARY_LOGIC_POSITIVE |
Kojto | 122:f9eeca106725 | 848 | * @arg @ref LL_LPUART_BINARY_LOGIC_NEGATIVE |
Kojto | 122:f9eeca106725 | 849 | */ |
Kojto | 122:f9eeca106725 | 850 | __STATIC_INLINE uint32_t LL_LPUART_GetBinaryDataLogic(USART_TypeDef *LPUARTx) |
Kojto | 122:f9eeca106725 | 851 | { |
Kojto | 122:f9eeca106725 | 852 | return (uint32_t)(READ_BIT(LPUARTx->CR2, USART_CR2_DATAINV)); |
Kojto | 122:f9eeca106725 | 853 | } |
Kojto | 122:f9eeca106725 | 854 | |
Kojto | 122:f9eeca106725 | 855 | /** |
Kojto | 122:f9eeca106725 | 856 | * @brief Configure transfer bit order (either Less or Most Significant Bit First) |
Kojto | 122:f9eeca106725 | 857 | * @note MSB First means data is transmitted/received with the MSB first, following the start bit. |
Kojto | 122:f9eeca106725 | 858 | * LSB First means data is transmitted/received with data bit 0 first, following the start bit. |
Kojto | 122:f9eeca106725 | 859 | * @rmtoll CR2 MSBFIRST LL_LPUART_SetTransferBitOrder |
Kojto | 122:f9eeca106725 | 860 | * @param LPUARTx LPUART Instance |
Kojto | 122:f9eeca106725 | 861 | * @param BitOrder This parameter can be one of the following values: |
Kojto | 122:f9eeca106725 | 862 | * @arg @ref LL_LPUART_BITORDER_LSBFIRST |
Kojto | 122:f9eeca106725 | 863 | * @arg @ref LL_LPUART_BITORDER_MSBFIRST |
Kojto | 122:f9eeca106725 | 864 | * @retval None |
Kojto | 122:f9eeca106725 | 865 | */ |
Kojto | 122:f9eeca106725 | 866 | __STATIC_INLINE void LL_LPUART_SetTransferBitOrder(USART_TypeDef *LPUARTx, uint32_t BitOrder) |
Kojto | 122:f9eeca106725 | 867 | { |
Kojto | 122:f9eeca106725 | 868 | MODIFY_REG(LPUARTx->CR2, USART_CR2_MSBFIRST, BitOrder); |
Kojto | 122:f9eeca106725 | 869 | } |
Kojto | 122:f9eeca106725 | 870 | |
Kojto | 122:f9eeca106725 | 871 | /** |
Kojto | 122:f9eeca106725 | 872 | * @brief Return transfer bit order (either Less or Most Significant Bit First) |
Kojto | 122:f9eeca106725 | 873 | * @note MSB First means data is transmitted/received with the MSB first, following the start bit. |
Kojto | 122:f9eeca106725 | 874 | * LSB First means data is transmitted/received with data bit 0 first, following the start bit. |
Kojto | 122:f9eeca106725 | 875 | * @rmtoll CR2 MSBFIRST LL_LPUART_GetTransferBitOrder |
Kojto | 122:f9eeca106725 | 876 | * @param LPUARTx LPUART Instance |
Kojto | 122:f9eeca106725 | 877 | * @retval Returned value can be one of the following values: |
Kojto | 122:f9eeca106725 | 878 | * @arg @ref LL_LPUART_BITORDER_LSBFIRST |
Kojto | 122:f9eeca106725 | 879 | * @arg @ref LL_LPUART_BITORDER_MSBFIRST |
Kojto | 122:f9eeca106725 | 880 | */ |
Kojto | 122:f9eeca106725 | 881 | __STATIC_INLINE uint32_t LL_LPUART_GetTransferBitOrder(USART_TypeDef *LPUARTx) |
Kojto | 122:f9eeca106725 | 882 | { |
Kojto | 122:f9eeca106725 | 883 | return (uint32_t)(READ_BIT(LPUARTx->CR2, USART_CR2_MSBFIRST)); |
Kojto | 122:f9eeca106725 | 884 | } |
Kojto | 122:f9eeca106725 | 885 | |
Kojto | 122:f9eeca106725 | 886 | /** |
Kojto | 122:f9eeca106725 | 887 | * @brief Set Address of the LPUART node. |
Kojto | 122:f9eeca106725 | 888 | * @note This is used in multiprocessor communication during Mute mode or Stop mode, |
Kojto | 122:f9eeca106725 | 889 | * for wake up with address mark detection. |
Kojto | 122:f9eeca106725 | 890 | * @note 4bits address node is used when 4-bit Address Detection is selected in ADDM7. |
Kojto | 122:f9eeca106725 | 891 | * (b7-b4 should be set to 0) |
Kojto | 122:f9eeca106725 | 892 | * 8bits address node is used when 7-bit Address Detection is selected in ADDM7. |
Kojto | 122:f9eeca106725 | 893 | * (This is used in multiprocessor communication during Mute mode or Stop mode, |
Kojto | 122:f9eeca106725 | 894 | * for wake up with 7-bit address mark detection. |
Kojto | 122:f9eeca106725 | 895 | * The MSB of the character sent by the transmitter should be equal to 1. |
Kojto | 122:f9eeca106725 | 896 | * It may also be used for character detection during normal reception, |
Kojto | 122:f9eeca106725 | 897 | * Mute mode inactive (for example, end of block detection in ModBus protocol). |
Kojto | 122:f9eeca106725 | 898 | * In this case, the whole received character (8-bit) is compared to the ADD[7:0] |
Kojto | 122:f9eeca106725 | 899 | * value and CMF flag is set on match) |
Kojto | 122:f9eeca106725 | 900 | * @rmtoll CR2 ADD LL_LPUART_ConfigNodeAddress\n |
Kojto | 122:f9eeca106725 | 901 | * CR2 ADDM7 LL_LPUART_ConfigNodeAddress |
Kojto | 122:f9eeca106725 | 902 | * @param LPUARTx LPUART Instance |
Kojto | 122:f9eeca106725 | 903 | * @param AddressLen This parameter can be one of the following values: |
Kojto | 122:f9eeca106725 | 904 | * @arg @ref LL_LPUART_ADDRESS_DETECT_4B |
Kojto | 122:f9eeca106725 | 905 | * @arg @ref LL_LPUART_ADDRESS_DETECT_7B |
Kojto | 122:f9eeca106725 | 906 | * @param NodeAddress 4 or 7 bit Address of the LPUART node. |
Kojto | 122:f9eeca106725 | 907 | * @retval None |
Kojto | 122:f9eeca106725 | 908 | */ |
Kojto | 122:f9eeca106725 | 909 | __STATIC_INLINE void LL_LPUART_ConfigNodeAddress(USART_TypeDef *LPUARTx, uint32_t AddressLen, uint32_t NodeAddress) |
Kojto | 122:f9eeca106725 | 910 | { |
Kojto | 122:f9eeca106725 | 911 | MODIFY_REG(LPUARTx->CR2, USART_CR2_ADD | USART_CR2_ADDM7, |
Kojto | 122:f9eeca106725 | 912 | (uint32_t)(AddressLen | (NodeAddress << LPUART_POSITION_CR2_ADD))); |
Kojto | 122:f9eeca106725 | 913 | } |
Kojto | 122:f9eeca106725 | 914 | |
Kojto | 122:f9eeca106725 | 915 | /** |
Kojto | 122:f9eeca106725 | 916 | * @brief Return 8 bit Address of the LPUART node as set in ADD field of CR2. |
Kojto | 122:f9eeca106725 | 917 | * @note If 4-bit Address Detection is selected in ADDM7, |
Kojto | 122:f9eeca106725 | 918 | * only 4bits (b3-b0) of returned value are relevant (b31-b4 are not relevant) |
Kojto | 122:f9eeca106725 | 919 | * If 7-bit Address Detection is selected in ADDM7, |
Kojto | 122:f9eeca106725 | 920 | * only 8bits (b7-b0) of returned value are relevant (b31-b8 are not relevant) |
Kojto | 122:f9eeca106725 | 921 | * @rmtoll CR2 ADD LL_LPUART_GetNodeAddress |
Kojto | 122:f9eeca106725 | 922 | * @param LPUARTx LPUART Instance |
Kojto | 122:f9eeca106725 | 923 | * @retval Address of the LPUART node (Value between Min_Data=0 and Max_Data=255) |
Kojto | 122:f9eeca106725 | 924 | */ |
Kojto | 122:f9eeca106725 | 925 | __STATIC_INLINE uint32_t LL_LPUART_GetNodeAddress(USART_TypeDef *LPUARTx) |
Kojto | 122:f9eeca106725 | 926 | { |
Kojto | 122:f9eeca106725 | 927 | return (uint32_t)(READ_BIT(LPUARTx->CR2, USART_CR2_ADD) >> LPUART_POSITION_CR2_ADD); |
Kojto | 122:f9eeca106725 | 928 | } |
Kojto | 122:f9eeca106725 | 929 | |
Kojto | 122:f9eeca106725 | 930 | /** |
Kojto | 122:f9eeca106725 | 931 | * @brief Return Length of Node Address used in Address Detection mode (7-bit or 4-bit) |
Kojto | 122:f9eeca106725 | 932 | * @rmtoll CR2 ADDM7 LL_LPUART_GetNodeAddressLen |
Kojto | 122:f9eeca106725 | 933 | * @param LPUARTx LPUART Instance |
Kojto | 122:f9eeca106725 | 934 | * @retval Returned value can be one of the following values: |
Kojto | 122:f9eeca106725 | 935 | * @arg @ref LL_LPUART_ADDRESS_DETECT_4B |
Kojto | 122:f9eeca106725 | 936 | * @arg @ref LL_LPUART_ADDRESS_DETECT_7B |
Kojto | 122:f9eeca106725 | 937 | */ |
Kojto | 122:f9eeca106725 | 938 | __STATIC_INLINE uint32_t LL_LPUART_GetNodeAddressLen(USART_TypeDef *LPUARTx) |
Kojto | 122:f9eeca106725 | 939 | { |
Kojto | 122:f9eeca106725 | 940 | return (uint32_t)(READ_BIT(LPUARTx->CR2, USART_CR2_ADDM7)); |
Kojto | 122:f9eeca106725 | 941 | } |
Kojto | 122:f9eeca106725 | 942 | |
Kojto | 122:f9eeca106725 | 943 | /** |
Kojto | 122:f9eeca106725 | 944 | * @brief Enable RTS HW Flow Control |
Kojto | 122:f9eeca106725 | 945 | * @rmtoll CR3 RTSE LL_LPUART_EnableRTSHWFlowCtrl |
Kojto | 122:f9eeca106725 | 946 | * @param LPUARTx LPUART Instance |
Kojto | 122:f9eeca106725 | 947 | * @retval None |
Kojto | 122:f9eeca106725 | 948 | */ |
Kojto | 122:f9eeca106725 | 949 | __STATIC_INLINE void LL_LPUART_EnableRTSHWFlowCtrl(USART_TypeDef *LPUARTx) |
Kojto | 122:f9eeca106725 | 950 | { |
Kojto | 122:f9eeca106725 | 951 | SET_BIT(LPUARTx->CR3, USART_CR3_RTSE); |
Kojto | 122:f9eeca106725 | 952 | } |
Kojto | 122:f9eeca106725 | 953 | |
Kojto | 122:f9eeca106725 | 954 | /** |
Kojto | 122:f9eeca106725 | 955 | * @brief Disable RTS HW Flow Control |
Kojto | 122:f9eeca106725 | 956 | * @rmtoll CR3 RTSE LL_LPUART_DisableRTSHWFlowCtrl |
Kojto | 122:f9eeca106725 | 957 | * @param LPUARTx LPUART Instance |
Kojto | 122:f9eeca106725 | 958 | * @retval None |
Kojto | 122:f9eeca106725 | 959 | */ |
Kojto | 122:f9eeca106725 | 960 | __STATIC_INLINE void LL_LPUART_DisableRTSHWFlowCtrl(USART_TypeDef *LPUARTx) |
Kojto | 122:f9eeca106725 | 961 | { |
Kojto | 122:f9eeca106725 | 962 | CLEAR_BIT(LPUARTx->CR3, USART_CR3_RTSE); |
Kojto | 122:f9eeca106725 | 963 | } |
Kojto | 122:f9eeca106725 | 964 | |
Kojto | 122:f9eeca106725 | 965 | /** |
Kojto | 122:f9eeca106725 | 966 | * @brief Enable CTS HW Flow Control |
Kojto | 122:f9eeca106725 | 967 | * @rmtoll CR3 CTSE LL_LPUART_EnableCTSHWFlowCtrl |
Kojto | 122:f9eeca106725 | 968 | * @param LPUARTx LPUART Instance |
Kojto | 122:f9eeca106725 | 969 | * @retval None |
Kojto | 122:f9eeca106725 | 970 | */ |
Kojto | 122:f9eeca106725 | 971 | __STATIC_INLINE void LL_LPUART_EnableCTSHWFlowCtrl(USART_TypeDef *LPUARTx) |
Kojto | 122:f9eeca106725 | 972 | { |
Kojto | 122:f9eeca106725 | 973 | SET_BIT(LPUARTx->CR3, USART_CR3_CTSE); |
Kojto | 122:f9eeca106725 | 974 | } |
Kojto | 122:f9eeca106725 | 975 | |
Kojto | 122:f9eeca106725 | 976 | /** |
Kojto | 122:f9eeca106725 | 977 | * @brief Disable CTS HW Flow Control |
Kojto | 122:f9eeca106725 | 978 | * @rmtoll CR3 CTSE LL_LPUART_DisableCTSHWFlowCtrl |
Kojto | 122:f9eeca106725 | 979 | * @param LPUARTx LPUART Instance |
Kojto | 122:f9eeca106725 | 980 | * @retval None |
Kojto | 122:f9eeca106725 | 981 | */ |
Kojto | 122:f9eeca106725 | 982 | __STATIC_INLINE void LL_LPUART_DisableCTSHWFlowCtrl(USART_TypeDef *LPUARTx) |
Kojto | 122:f9eeca106725 | 983 | { |
Kojto | 122:f9eeca106725 | 984 | CLEAR_BIT(LPUARTx->CR3, USART_CR3_CTSE); |
Kojto | 122:f9eeca106725 | 985 | } |
Kojto | 122:f9eeca106725 | 986 | |
Kojto | 122:f9eeca106725 | 987 | /** |
Kojto | 122:f9eeca106725 | 988 | * @brief Configure HW Flow Control mode (both CTS and RTS) |
Kojto | 122:f9eeca106725 | 989 | * @rmtoll CR3 RTSE LL_LPUART_SetHWFlowCtrl\n |
Kojto | 122:f9eeca106725 | 990 | * CR3 CTSE LL_LPUART_SetHWFlowCtrl |
Kojto | 122:f9eeca106725 | 991 | * @param LPUARTx LPUART Instance |
Kojto | 122:f9eeca106725 | 992 | * @param HardwareFlowControl This parameter can be one of the following values: |
Kojto | 122:f9eeca106725 | 993 | * @arg @ref LL_LPUART_HWCONTROL_NONE |
Kojto | 122:f9eeca106725 | 994 | * @arg @ref LL_LPUART_HWCONTROL_RTS |
Kojto | 122:f9eeca106725 | 995 | * @arg @ref LL_LPUART_HWCONTROL_CTS |
Kojto | 122:f9eeca106725 | 996 | * @arg @ref LL_LPUART_HWCONTROL_RTS_CTS |
Kojto | 122:f9eeca106725 | 997 | * @retval None |
Kojto | 122:f9eeca106725 | 998 | */ |
Kojto | 122:f9eeca106725 | 999 | __STATIC_INLINE void LL_LPUART_SetHWFlowCtrl(USART_TypeDef *LPUARTx, uint32_t HardwareFlowControl) |
Kojto | 122:f9eeca106725 | 1000 | { |
Kojto | 122:f9eeca106725 | 1001 | MODIFY_REG(LPUARTx->CR3, USART_CR3_RTSE | USART_CR3_CTSE, HardwareFlowControl); |
Kojto | 122:f9eeca106725 | 1002 | } |
Kojto | 122:f9eeca106725 | 1003 | |
Kojto | 122:f9eeca106725 | 1004 | /** |
Kojto | 122:f9eeca106725 | 1005 | * @brief Return HW Flow Control configuration (both CTS and RTS) |
Kojto | 122:f9eeca106725 | 1006 | * @rmtoll CR3 RTSE LL_LPUART_GetHWFlowCtrl\n |
Kojto | 122:f9eeca106725 | 1007 | * CR3 CTSE LL_LPUART_GetHWFlowCtrl |
Kojto | 122:f9eeca106725 | 1008 | * @param LPUARTx LPUART Instance |
Kojto | 122:f9eeca106725 | 1009 | * @retval Returned value can be one of the following values: |
Kojto | 122:f9eeca106725 | 1010 | * @arg @ref LL_LPUART_HWCONTROL_NONE |
Kojto | 122:f9eeca106725 | 1011 | * @arg @ref LL_LPUART_HWCONTROL_RTS |
Kojto | 122:f9eeca106725 | 1012 | * @arg @ref LL_LPUART_HWCONTROL_CTS |
Kojto | 122:f9eeca106725 | 1013 | * @arg @ref LL_LPUART_HWCONTROL_RTS_CTS |
Kojto | 122:f9eeca106725 | 1014 | */ |
Kojto | 122:f9eeca106725 | 1015 | __STATIC_INLINE uint32_t LL_LPUART_GetHWFlowCtrl(USART_TypeDef *LPUARTx) |
Kojto | 122:f9eeca106725 | 1016 | { |
Kojto | 122:f9eeca106725 | 1017 | return (uint32_t)(READ_BIT(LPUARTx->CR3, USART_CR3_RTSE | USART_CR3_CTSE)); |
Kojto | 122:f9eeca106725 | 1018 | } |
Kojto | 122:f9eeca106725 | 1019 | |
Kojto | 122:f9eeca106725 | 1020 | /** |
Kojto | 122:f9eeca106725 | 1021 | * @brief Enable Overrun detection |
Kojto | 122:f9eeca106725 | 1022 | * @rmtoll CR3 OVRDIS LL_LPUART_EnableOverrunDetect |
Kojto | 122:f9eeca106725 | 1023 | * @param LPUARTx LPUART Instance |
Kojto | 122:f9eeca106725 | 1024 | * @retval None |
Kojto | 122:f9eeca106725 | 1025 | */ |
Kojto | 122:f9eeca106725 | 1026 | __STATIC_INLINE void LL_LPUART_EnableOverrunDetect(USART_TypeDef *LPUARTx) |
Kojto | 122:f9eeca106725 | 1027 | { |
Kojto | 122:f9eeca106725 | 1028 | CLEAR_BIT(LPUARTx->CR3, USART_CR3_OVRDIS); |
Kojto | 122:f9eeca106725 | 1029 | } |
Kojto | 122:f9eeca106725 | 1030 | |
Kojto | 122:f9eeca106725 | 1031 | /** |
Kojto | 122:f9eeca106725 | 1032 | * @brief Disable Overrun detection |
Kojto | 122:f9eeca106725 | 1033 | * @rmtoll CR3 OVRDIS LL_LPUART_DisableOverrunDetect |
Kojto | 122:f9eeca106725 | 1034 | * @param LPUARTx LPUART Instance |
Kojto | 122:f9eeca106725 | 1035 | * @retval None |
Kojto | 122:f9eeca106725 | 1036 | */ |
Kojto | 122:f9eeca106725 | 1037 | __STATIC_INLINE void LL_LPUART_DisableOverrunDetect(USART_TypeDef *LPUARTx) |
Kojto | 122:f9eeca106725 | 1038 | { |
Kojto | 122:f9eeca106725 | 1039 | SET_BIT(LPUARTx->CR3, USART_CR3_OVRDIS); |
Kojto | 122:f9eeca106725 | 1040 | } |
Kojto | 122:f9eeca106725 | 1041 | |
Kojto | 122:f9eeca106725 | 1042 | /** |
Kojto | 122:f9eeca106725 | 1043 | * @brief Indicate if Overrun detection is enabled |
Kojto | 122:f9eeca106725 | 1044 | * @rmtoll CR3 OVRDIS LL_LPUART_IsEnabledOverrunDetect |
Kojto | 122:f9eeca106725 | 1045 | * @param LPUARTx LPUART Instance |
Kojto | 122:f9eeca106725 | 1046 | * @retval State of bit (1 or 0). |
Kojto | 122:f9eeca106725 | 1047 | */ |
Kojto | 122:f9eeca106725 | 1048 | __STATIC_INLINE uint32_t LL_LPUART_IsEnabledOverrunDetect(USART_TypeDef *LPUARTx) |
Kojto | 122:f9eeca106725 | 1049 | { |
Kojto | 122:f9eeca106725 | 1050 | return (READ_BIT(LPUARTx->CR3, USART_CR3_OVRDIS) != USART_CR3_OVRDIS); |
Kojto | 122:f9eeca106725 | 1051 | } |
Kojto | 122:f9eeca106725 | 1052 | |
Kojto | 122:f9eeca106725 | 1053 | /** |
Kojto | 122:f9eeca106725 | 1054 | * @brief Select event type for Wake UP Interrupt Flag (WUS[1:0] bits) |
Kojto | 122:f9eeca106725 | 1055 | * @rmtoll CR3 WUS LL_LPUART_SetWKUPType |
Kojto | 122:f9eeca106725 | 1056 | * @param LPUARTx LPUART Instance |
Kojto | 122:f9eeca106725 | 1057 | * @param Type This parameter can be one of the following values: |
Kojto | 122:f9eeca106725 | 1058 | * @arg @ref LL_LPUART_WAKEUP_ON_ADDRESS |
Kojto | 122:f9eeca106725 | 1059 | * @arg @ref LL_LPUART_WAKEUP_ON_STARTBIT |
Kojto | 122:f9eeca106725 | 1060 | * @arg @ref LL_LPUART_WAKEUP_ON_RXNE |
Kojto | 122:f9eeca106725 | 1061 | * @retval None |
Kojto | 122:f9eeca106725 | 1062 | */ |
Kojto | 122:f9eeca106725 | 1063 | __STATIC_INLINE void LL_LPUART_SetWKUPType(USART_TypeDef *LPUARTx, uint32_t Type) |
Kojto | 122:f9eeca106725 | 1064 | { |
Kojto | 122:f9eeca106725 | 1065 | MODIFY_REG(LPUARTx->CR3, USART_CR3_WUS, Type); |
Kojto | 122:f9eeca106725 | 1066 | } |
Kojto | 122:f9eeca106725 | 1067 | |
Kojto | 122:f9eeca106725 | 1068 | /** |
Kojto | 122:f9eeca106725 | 1069 | * @brief Return event type for Wake UP Interrupt Flag (WUS[1:0] bits) |
Kojto | 122:f9eeca106725 | 1070 | * @rmtoll CR3 WUS LL_LPUART_GetWKUPType |
Kojto | 122:f9eeca106725 | 1071 | * @param LPUARTx LPUART Instance |
Kojto | 122:f9eeca106725 | 1072 | * @retval Returned value can be one of the following values: |
Kojto | 122:f9eeca106725 | 1073 | * @arg @ref LL_LPUART_WAKEUP_ON_ADDRESS |
Kojto | 122:f9eeca106725 | 1074 | * @arg @ref LL_LPUART_WAKEUP_ON_STARTBIT |
Kojto | 122:f9eeca106725 | 1075 | * @arg @ref LL_LPUART_WAKEUP_ON_RXNE |
Kojto | 122:f9eeca106725 | 1076 | */ |
Kojto | 122:f9eeca106725 | 1077 | __STATIC_INLINE uint32_t LL_LPUART_GetWKUPType(USART_TypeDef *LPUARTx) |
Kojto | 122:f9eeca106725 | 1078 | { |
Kojto | 122:f9eeca106725 | 1079 | return (uint32_t)(READ_BIT(LPUARTx->CR3, USART_CR3_WUS)); |
Kojto | 122:f9eeca106725 | 1080 | } |
Kojto | 122:f9eeca106725 | 1081 | |
Kojto | 122:f9eeca106725 | 1082 | /** |
Kojto | 122:f9eeca106725 | 1083 | * @brief Configure LPUART BRR register for achieving expected Baud Rate value. |
Kojto | 122:f9eeca106725 | 1084 | * |
Kojto | 122:f9eeca106725 | 1085 | * @note Compute and set LPUARTDIV value in BRR Register (full BRR content) |
Kojto | 122:f9eeca106725 | 1086 | * according to used Peripheral Clock and expected Baud Rate values |
Kojto | 122:f9eeca106725 | 1087 | * @note Peripheral clock and Baud Rate values provided as function parameters should be valid |
Kojto | 122:f9eeca106725 | 1088 | * (Baud rate value != 0). |
Kojto | 122:f9eeca106725 | 1089 | * @note Provided that LPUARTx_BRR must be > = 0x300 and LPUART_BRR is 20-bit, |
Kojto | 122:f9eeca106725 | 1090 | * a care should be taken when generating high baud rates using high PeriphClk |
Kojto | 122:f9eeca106725 | 1091 | * values. PeriphClk must be in the range [3 x BaudRate, 4096 x BaudRate]. |
Kojto | 122:f9eeca106725 | 1092 | * @rmtoll BRR BRR LL_LPUART_SetBaudRate |
Kojto | 122:f9eeca106725 | 1093 | * @param LPUARTx LPUART Instance |
Kojto | 122:f9eeca106725 | 1094 | * @param PeriphClk Peripheral Clock |
Kojto | 122:f9eeca106725 | 1095 | * @param BaudRate Baud Rate |
Kojto | 122:f9eeca106725 | 1096 | * @retval None |
Kojto | 122:f9eeca106725 | 1097 | */ |
Kojto | 122:f9eeca106725 | 1098 | __STATIC_INLINE void LL_LPUART_SetBaudRate(USART_TypeDef *LPUARTx, uint32_t PeriphClk, uint32_t BaudRate) |
Kojto | 122:f9eeca106725 | 1099 | { |
Kojto | 122:f9eeca106725 | 1100 | LPUARTx->BRR = __LL_LPUART_DIV(PeriphClk, BaudRate); |
Kojto | 122:f9eeca106725 | 1101 | } |
Kojto | 122:f9eeca106725 | 1102 | |
Kojto | 122:f9eeca106725 | 1103 | /** |
Kojto | 122:f9eeca106725 | 1104 | * @brief Return current Baud Rate value, according to LPUARTDIV present in BRR register |
Kojto | 122:f9eeca106725 | 1105 | * (full BRR content), and to used Peripheral Clock values |
Kojto | 122:f9eeca106725 | 1106 | * @note In case of non-initialized or invalid value stored in BRR register, value 0 will be returned. |
Kojto | 122:f9eeca106725 | 1107 | * @rmtoll BRR BRR LL_LPUART_GetBaudRate |
Kojto | 122:f9eeca106725 | 1108 | * @param LPUARTx LPUART Instance |
Kojto | 122:f9eeca106725 | 1109 | * @param PeriphClk Peripheral Clock |
Kojto | 122:f9eeca106725 | 1110 | * @retval Baud Rate |
Kojto | 122:f9eeca106725 | 1111 | */ |
Kojto | 122:f9eeca106725 | 1112 | __STATIC_INLINE uint32_t LL_LPUART_GetBaudRate(USART_TypeDef *LPUARTx, uint32_t PeriphClk) |
Kojto | 122:f9eeca106725 | 1113 | { |
Kojto | 122:f9eeca106725 | 1114 | register uint32_t lpuartdiv = 0x0U; |
Kojto | 122:f9eeca106725 | 1115 | register uint32_t brrresult = 0x0U; |
Kojto | 122:f9eeca106725 | 1116 | |
Kojto | 122:f9eeca106725 | 1117 | lpuartdiv = LPUARTx->BRR & LPUART_BRR_MASK; |
Kojto | 122:f9eeca106725 | 1118 | |
Kojto | 122:f9eeca106725 | 1119 | if (lpuartdiv >= LPUART_BRR_MIN_VALUE) |
Kojto | 122:f9eeca106725 | 1120 | { |
Kojto | 122:f9eeca106725 | 1121 | brrresult = (uint32_t)(((uint64_t)(PeriphClk) * LPUART_LPUARTDIV_FREQ_MUL) / lpuartdiv); |
Kojto | 122:f9eeca106725 | 1122 | } |
Kojto | 122:f9eeca106725 | 1123 | |
Kojto | 122:f9eeca106725 | 1124 | return (brrresult); |
Kojto | 122:f9eeca106725 | 1125 | } |
Kojto | 122:f9eeca106725 | 1126 | |
Kojto | 122:f9eeca106725 | 1127 | /** |
Kojto | 122:f9eeca106725 | 1128 | * @} |
Kojto | 122:f9eeca106725 | 1129 | */ |
Kojto | 122:f9eeca106725 | 1130 | |
Kojto | 122:f9eeca106725 | 1131 | /** @defgroup LPUART_LL_EF_Configuration_HalfDuplex Configuration functions related to Half Duplex feature |
Kojto | 122:f9eeca106725 | 1132 | * @{ |
Kojto | 122:f9eeca106725 | 1133 | */ |
Kojto | 122:f9eeca106725 | 1134 | |
Kojto | 122:f9eeca106725 | 1135 | /** |
Kojto | 122:f9eeca106725 | 1136 | * @brief Enable Single Wire Half-Duplex mode |
Kojto | 122:f9eeca106725 | 1137 | * @rmtoll CR3 HDSEL LL_LPUART_EnableHalfDuplex |
Kojto | 122:f9eeca106725 | 1138 | * @param LPUARTx LPUART Instance |
Kojto | 122:f9eeca106725 | 1139 | * @retval None |
Kojto | 122:f9eeca106725 | 1140 | */ |
Kojto | 122:f9eeca106725 | 1141 | __STATIC_INLINE void LL_LPUART_EnableHalfDuplex(USART_TypeDef *LPUARTx) |
Kojto | 122:f9eeca106725 | 1142 | { |
Kojto | 122:f9eeca106725 | 1143 | SET_BIT(LPUARTx->CR3, USART_CR3_HDSEL); |
Kojto | 122:f9eeca106725 | 1144 | } |
Kojto | 122:f9eeca106725 | 1145 | |
Kojto | 122:f9eeca106725 | 1146 | /** |
Kojto | 122:f9eeca106725 | 1147 | * @brief Disable Single Wire Half-Duplex mode |
Kojto | 122:f9eeca106725 | 1148 | * @rmtoll CR3 HDSEL LL_LPUART_DisableHalfDuplex |
Kojto | 122:f9eeca106725 | 1149 | * @param LPUARTx LPUART Instance |
Kojto | 122:f9eeca106725 | 1150 | * @retval None |
Kojto | 122:f9eeca106725 | 1151 | */ |
Kojto | 122:f9eeca106725 | 1152 | __STATIC_INLINE void LL_LPUART_DisableHalfDuplex(USART_TypeDef *LPUARTx) |
Kojto | 122:f9eeca106725 | 1153 | { |
Kojto | 122:f9eeca106725 | 1154 | CLEAR_BIT(LPUARTx->CR3, USART_CR3_HDSEL); |
Kojto | 122:f9eeca106725 | 1155 | } |
Kojto | 122:f9eeca106725 | 1156 | |
Kojto | 122:f9eeca106725 | 1157 | /** |
Kojto | 122:f9eeca106725 | 1158 | * @brief Indicate if Single Wire Half-Duplex mode is enabled |
Kojto | 122:f9eeca106725 | 1159 | * @rmtoll CR3 HDSEL LL_LPUART_IsEnabledHalfDuplex |
Kojto | 122:f9eeca106725 | 1160 | * @param LPUARTx LPUART Instance |
Kojto | 122:f9eeca106725 | 1161 | * @retval State of bit (1 or 0). |
Kojto | 122:f9eeca106725 | 1162 | */ |
Kojto | 122:f9eeca106725 | 1163 | __STATIC_INLINE uint32_t LL_LPUART_IsEnabledHalfDuplex(USART_TypeDef *LPUARTx) |
Kojto | 122:f9eeca106725 | 1164 | { |
Kojto | 122:f9eeca106725 | 1165 | return (READ_BIT(LPUARTx->CR3, USART_CR3_HDSEL) == (USART_CR3_HDSEL)); |
Kojto | 122:f9eeca106725 | 1166 | } |
Kojto | 122:f9eeca106725 | 1167 | |
Kojto | 122:f9eeca106725 | 1168 | /** |
Kojto | 122:f9eeca106725 | 1169 | * @} |
Kojto | 122:f9eeca106725 | 1170 | */ |
Kojto | 122:f9eeca106725 | 1171 | |
Kojto | 122:f9eeca106725 | 1172 | /** @defgroup LPUART_LL_EF_Configuration_DE Configuration functions related to Driver Enable feature |
Kojto | 122:f9eeca106725 | 1173 | * @{ |
Kojto | 122:f9eeca106725 | 1174 | */ |
Kojto | 122:f9eeca106725 | 1175 | |
Kojto | 122:f9eeca106725 | 1176 | /** |
Kojto | 122:f9eeca106725 | 1177 | * @brief Set DEDT (Driver Enable De-Assertion Time), Time value expressed on 5 bits ([4:0] bits). |
Kojto | 122:f9eeca106725 | 1178 | * @rmtoll CR1 DEDT LL_LPUART_SetDEDeassertionTime |
Kojto | 122:f9eeca106725 | 1179 | * @param LPUARTx LPUART Instance |
Kojto | 122:f9eeca106725 | 1180 | * @param Time Value between Min_Data=0 and Max_Data=31 |
Kojto | 122:f9eeca106725 | 1181 | * @retval None |
Kojto | 122:f9eeca106725 | 1182 | */ |
Kojto | 122:f9eeca106725 | 1183 | __STATIC_INLINE void LL_LPUART_SetDEDeassertionTime(USART_TypeDef *LPUARTx, uint32_t Time) |
Kojto | 122:f9eeca106725 | 1184 | { |
Kojto | 122:f9eeca106725 | 1185 | MODIFY_REG(LPUARTx->CR1, USART_CR1_DEDT, Time << LPUART_POSITION_CR1_DEDT); |
Kojto | 122:f9eeca106725 | 1186 | } |
Kojto | 122:f9eeca106725 | 1187 | |
Kojto | 122:f9eeca106725 | 1188 | /** |
Kojto | 122:f9eeca106725 | 1189 | * @brief Return DEDT (Driver Enable De-Assertion Time) |
Kojto | 122:f9eeca106725 | 1190 | * @rmtoll CR1 DEDT LL_LPUART_GetDEDeassertionTime |
Kojto | 122:f9eeca106725 | 1191 | * @param LPUARTx LPUART Instance |
Kojto | 122:f9eeca106725 | 1192 | * @retval Time value expressed on 5 bits ([4:0] bits) : c |
Kojto | 122:f9eeca106725 | 1193 | */ |
Kojto | 122:f9eeca106725 | 1194 | __STATIC_INLINE uint32_t LL_LPUART_GetDEDeassertionTime(USART_TypeDef *LPUARTx) |
Kojto | 122:f9eeca106725 | 1195 | { |
Kojto | 122:f9eeca106725 | 1196 | return (uint32_t)(READ_BIT(LPUARTx->CR1, USART_CR1_DEDT) >> LPUART_POSITION_CR1_DEDT); |
Kojto | 122:f9eeca106725 | 1197 | } |
Kojto | 122:f9eeca106725 | 1198 | |
Kojto | 122:f9eeca106725 | 1199 | /** |
Kojto | 122:f9eeca106725 | 1200 | * @brief Set DEAT (Driver Enable Assertion Time), Time value expressed on 5 bits ([4:0] bits). |
Kojto | 122:f9eeca106725 | 1201 | * @rmtoll CR1 DEAT LL_LPUART_SetDEAssertionTime |
Kojto | 122:f9eeca106725 | 1202 | * @param LPUARTx LPUART Instance |
Kojto | 122:f9eeca106725 | 1203 | * @param Time Value between Min_Data=0 and Max_Data=31 |
Kojto | 122:f9eeca106725 | 1204 | * @retval None |
Kojto | 122:f9eeca106725 | 1205 | */ |
Kojto | 122:f9eeca106725 | 1206 | __STATIC_INLINE void LL_LPUART_SetDEAssertionTime(USART_TypeDef *LPUARTx, uint32_t Time) |
Kojto | 122:f9eeca106725 | 1207 | { |
Kojto | 122:f9eeca106725 | 1208 | MODIFY_REG(LPUARTx->CR1, USART_CR1_DEAT, Time << LPUART_POSITION_CR1_DEAT); |
Kojto | 122:f9eeca106725 | 1209 | } |
Kojto | 122:f9eeca106725 | 1210 | |
Kojto | 122:f9eeca106725 | 1211 | /** |
Kojto | 122:f9eeca106725 | 1212 | * @brief Return DEAT (Driver Enable Assertion Time) |
Kojto | 122:f9eeca106725 | 1213 | * @rmtoll CR1 DEAT LL_LPUART_GetDEAssertionTime |
Kojto | 122:f9eeca106725 | 1214 | * @param LPUARTx LPUART Instance |
Kojto | 122:f9eeca106725 | 1215 | * @retval Time value expressed on 5 bits ([4:0] bits) : Time Value between Min_Data=0 and Max_Data=31 |
Kojto | 122:f9eeca106725 | 1216 | */ |
Kojto | 122:f9eeca106725 | 1217 | __STATIC_INLINE uint32_t LL_LPUART_GetDEAssertionTime(USART_TypeDef *LPUARTx) |
Kojto | 122:f9eeca106725 | 1218 | { |
Kojto | 122:f9eeca106725 | 1219 | return (uint32_t)(READ_BIT(LPUARTx->CR1, USART_CR1_DEAT) >> LPUART_POSITION_CR1_DEAT); |
Kojto | 122:f9eeca106725 | 1220 | } |
Kojto | 122:f9eeca106725 | 1221 | |
Kojto | 122:f9eeca106725 | 1222 | /** |
Kojto | 122:f9eeca106725 | 1223 | * @brief Enable Driver Enable (DE) Mode |
Kojto | 122:f9eeca106725 | 1224 | * @rmtoll CR3 DEM LL_LPUART_EnableDEMode |
Kojto | 122:f9eeca106725 | 1225 | * @param LPUARTx LPUART Instance |
Kojto | 122:f9eeca106725 | 1226 | * @retval None |
Kojto | 122:f9eeca106725 | 1227 | */ |
Kojto | 122:f9eeca106725 | 1228 | __STATIC_INLINE void LL_LPUART_EnableDEMode(USART_TypeDef *LPUARTx) |
Kojto | 122:f9eeca106725 | 1229 | { |
Kojto | 122:f9eeca106725 | 1230 | SET_BIT(LPUARTx->CR3, USART_CR3_DEM); |
Kojto | 122:f9eeca106725 | 1231 | } |
Kojto | 122:f9eeca106725 | 1232 | |
Kojto | 122:f9eeca106725 | 1233 | /** |
Kojto | 122:f9eeca106725 | 1234 | * @brief Disable Driver Enable (DE) Mode |
Kojto | 122:f9eeca106725 | 1235 | * @rmtoll CR3 DEM LL_LPUART_DisableDEMode |
Kojto | 122:f9eeca106725 | 1236 | * @param LPUARTx LPUART Instance |
Kojto | 122:f9eeca106725 | 1237 | * @retval None |
Kojto | 122:f9eeca106725 | 1238 | */ |
Kojto | 122:f9eeca106725 | 1239 | __STATIC_INLINE void LL_LPUART_DisableDEMode(USART_TypeDef *LPUARTx) |
Kojto | 122:f9eeca106725 | 1240 | { |
Kojto | 122:f9eeca106725 | 1241 | CLEAR_BIT(LPUARTx->CR3, USART_CR3_DEM); |
Kojto | 122:f9eeca106725 | 1242 | } |
Kojto | 122:f9eeca106725 | 1243 | |
Kojto | 122:f9eeca106725 | 1244 | /** |
Kojto | 122:f9eeca106725 | 1245 | * @brief Indicate if Driver Enable (DE) Mode is enabled |
Kojto | 122:f9eeca106725 | 1246 | * @rmtoll CR3 DEM LL_LPUART_IsEnabledDEMode |
Kojto | 122:f9eeca106725 | 1247 | * @param LPUARTx LPUART Instance |
Kojto | 122:f9eeca106725 | 1248 | * @retval State of bit (1 or 0). |
Kojto | 122:f9eeca106725 | 1249 | */ |
Kojto | 122:f9eeca106725 | 1250 | __STATIC_INLINE uint32_t LL_LPUART_IsEnabledDEMode(USART_TypeDef *LPUARTx) |
Kojto | 122:f9eeca106725 | 1251 | { |
Kojto | 122:f9eeca106725 | 1252 | return (READ_BIT(LPUARTx->CR3, USART_CR3_DEM) == (USART_CR3_DEM)); |
Kojto | 122:f9eeca106725 | 1253 | } |
Kojto | 122:f9eeca106725 | 1254 | |
Kojto | 122:f9eeca106725 | 1255 | /** |
Kojto | 122:f9eeca106725 | 1256 | * @brief Select Driver Enable Polarity |
Kojto | 122:f9eeca106725 | 1257 | * @rmtoll CR3 DEP LL_LPUART_SetDESignalPolarity |
Kojto | 122:f9eeca106725 | 1258 | * @param LPUARTx LPUART Instance |
Kojto | 122:f9eeca106725 | 1259 | * @param Polarity This parameter can be one of the following values: |
Kojto | 122:f9eeca106725 | 1260 | * @arg @ref LL_LPUART_DE_POLARITY_HIGH |
Kojto | 122:f9eeca106725 | 1261 | * @arg @ref LL_LPUART_DE_POLARITY_LOW |
Kojto | 122:f9eeca106725 | 1262 | * @retval None |
Kojto | 122:f9eeca106725 | 1263 | */ |
Kojto | 122:f9eeca106725 | 1264 | __STATIC_INLINE void LL_LPUART_SetDESignalPolarity(USART_TypeDef *LPUARTx, uint32_t Polarity) |
Kojto | 122:f9eeca106725 | 1265 | { |
Kojto | 122:f9eeca106725 | 1266 | MODIFY_REG(LPUARTx->CR3, USART_CR3_DEP, Polarity); |
Kojto | 122:f9eeca106725 | 1267 | } |
Kojto | 122:f9eeca106725 | 1268 | |
Kojto | 122:f9eeca106725 | 1269 | /** |
Kojto | 122:f9eeca106725 | 1270 | * @brief Return Driver Enable Polarity |
Kojto | 122:f9eeca106725 | 1271 | * @rmtoll CR3 DEP LL_LPUART_GetDESignalPolarity |
Kojto | 122:f9eeca106725 | 1272 | * @param LPUARTx LPUART Instance |
Kojto | 122:f9eeca106725 | 1273 | * @retval Returned value can be one of the following values: |
Kojto | 122:f9eeca106725 | 1274 | * @arg @ref LL_LPUART_DE_POLARITY_HIGH |
Kojto | 122:f9eeca106725 | 1275 | * @arg @ref LL_LPUART_DE_POLARITY_LOW |
Kojto | 122:f9eeca106725 | 1276 | */ |
Kojto | 122:f9eeca106725 | 1277 | __STATIC_INLINE uint32_t LL_LPUART_GetDESignalPolarity(USART_TypeDef *LPUARTx) |
Kojto | 122:f9eeca106725 | 1278 | { |
Kojto | 122:f9eeca106725 | 1279 | return (uint32_t)(READ_BIT(LPUARTx->CR3, USART_CR3_DEP)); |
Kojto | 122:f9eeca106725 | 1280 | } |
Kojto | 122:f9eeca106725 | 1281 | |
Kojto | 122:f9eeca106725 | 1282 | /** |
Kojto | 122:f9eeca106725 | 1283 | * @} |
Kojto | 122:f9eeca106725 | 1284 | */ |
Kojto | 122:f9eeca106725 | 1285 | |
Kojto | 122:f9eeca106725 | 1286 | /** @defgroup LPUART_LL_EF_FLAG_Management FLAG_Management |
Kojto | 122:f9eeca106725 | 1287 | * @{ |
Kojto | 122:f9eeca106725 | 1288 | */ |
Kojto | 122:f9eeca106725 | 1289 | |
Kojto | 122:f9eeca106725 | 1290 | /** |
Kojto | 122:f9eeca106725 | 1291 | * @brief Check if the LPUART Parity Error Flag is set or not |
Kojto | 122:f9eeca106725 | 1292 | * @rmtoll ISR PE LL_LPUART_IsActiveFlag_PE |
Kojto | 122:f9eeca106725 | 1293 | * @param LPUARTx LPUART Instance |
Kojto | 122:f9eeca106725 | 1294 | * @retval State of bit (1 or 0). |
Kojto | 122:f9eeca106725 | 1295 | */ |
Kojto | 122:f9eeca106725 | 1296 | __STATIC_INLINE uint32_t LL_LPUART_IsActiveFlag_PE(USART_TypeDef *LPUARTx) |
Kojto | 122:f9eeca106725 | 1297 | { |
Kojto | 122:f9eeca106725 | 1298 | return (READ_BIT(LPUARTx->ISR, USART_ISR_PE) == (USART_ISR_PE)); |
Kojto | 122:f9eeca106725 | 1299 | } |
Kojto | 122:f9eeca106725 | 1300 | |
Kojto | 122:f9eeca106725 | 1301 | /** |
Kojto | 122:f9eeca106725 | 1302 | * @brief Check if the LPUART Framing Error Flag is set or not |
Kojto | 122:f9eeca106725 | 1303 | * @rmtoll ISR FE LL_LPUART_IsActiveFlag_FE |
Kojto | 122:f9eeca106725 | 1304 | * @param LPUARTx LPUART Instance |
Kojto | 122:f9eeca106725 | 1305 | * @retval State of bit (1 or 0). |
Kojto | 122:f9eeca106725 | 1306 | */ |
Kojto | 122:f9eeca106725 | 1307 | __STATIC_INLINE uint32_t LL_LPUART_IsActiveFlag_FE(USART_TypeDef *LPUARTx) |
Kojto | 122:f9eeca106725 | 1308 | { |
Kojto | 122:f9eeca106725 | 1309 | return (READ_BIT(LPUARTx->ISR, USART_ISR_FE) == (USART_ISR_FE)); |
Kojto | 122:f9eeca106725 | 1310 | } |
Kojto | 122:f9eeca106725 | 1311 | |
Kojto | 122:f9eeca106725 | 1312 | /** |
Kojto | 122:f9eeca106725 | 1313 | * @brief Check if the LPUART Noise detected Flag is set or not |
Kojto | 122:f9eeca106725 | 1314 | * @rmtoll ISR NE LL_LPUART_IsActiveFlag_NE |
Kojto | 122:f9eeca106725 | 1315 | * @param LPUARTx LPUART Instance |
Kojto | 122:f9eeca106725 | 1316 | * @retval State of bit (1 or 0). |
Kojto | 122:f9eeca106725 | 1317 | */ |
Kojto | 122:f9eeca106725 | 1318 | __STATIC_INLINE uint32_t LL_LPUART_IsActiveFlag_NE(USART_TypeDef *LPUARTx) |
Kojto | 122:f9eeca106725 | 1319 | { |
Kojto | 122:f9eeca106725 | 1320 | return (READ_BIT(LPUARTx->ISR, USART_ISR_NE) == (USART_ISR_NE)); |
Kojto | 122:f9eeca106725 | 1321 | } |
Kojto | 122:f9eeca106725 | 1322 | |
Kojto | 122:f9eeca106725 | 1323 | /** |
Kojto | 122:f9eeca106725 | 1324 | * @brief Check if the LPUART OverRun Error Flag is set or not |
Kojto | 122:f9eeca106725 | 1325 | * @rmtoll ISR ORE LL_LPUART_IsActiveFlag_ORE |
Kojto | 122:f9eeca106725 | 1326 | * @param LPUARTx LPUART Instance |
Kojto | 122:f9eeca106725 | 1327 | * @retval State of bit (1 or 0). |
Kojto | 122:f9eeca106725 | 1328 | */ |
Kojto | 122:f9eeca106725 | 1329 | __STATIC_INLINE uint32_t LL_LPUART_IsActiveFlag_ORE(USART_TypeDef *LPUARTx) |
Kojto | 122:f9eeca106725 | 1330 | { |
Kojto | 122:f9eeca106725 | 1331 | return (READ_BIT(LPUARTx->ISR, USART_ISR_ORE) == (USART_ISR_ORE)); |
Kojto | 122:f9eeca106725 | 1332 | } |
Kojto | 122:f9eeca106725 | 1333 | |
Kojto | 122:f9eeca106725 | 1334 | /** |
Kojto | 122:f9eeca106725 | 1335 | * @brief Check if the LPUART IDLE line detected Flag is set or not |
Kojto | 122:f9eeca106725 | 1336 | * @rmtoll ISR IDLE LL_LPUART_IsActiveFlag_IDLE |
Kojto | 122:f9eeca106725 | 1337 | * @param LPUARTx LPUART Instance |
Kojto | 122:f9eeca106725 | 1338 | * @retval State of bit (1 or 0). |
Kojto | 122:f9eeca106725 | 1339 | */ |
Kojto | 122:f9eeca106725 | 1340 | __STATIC_INLINE uint32_t LL_LPUART_IsActiveFlag_IDLE(USART_TypeDef *LPUARTx) |
Kojto | 122:f9eeca106725 | 1341 | { |
Kojto | 122:f9eeca106725 | 1342 | return (READ_BIT(LPUARTx->ISR, USART_ISR_IDLE) == (USART_ISR_IDLE)); |
Kojto | 122:f9eeca106725 | 1343 | } |
Kojto | 122:f9eeca106725 | 1344 | |
Kojto | 122:f9eeca106725 | 1345 | /** |
Kojto | 122:f9eeca106725 | 1346 | * @brief Check if the LPUART Read Data Register Not Empty Flag is set or not |
Kojto | 122:f9eeca106725 | 1347 | * @rmtoll ISR RXNE LL_LPUART_IsActiveFlag_RXNE |
Kojto | 122:f9eeca106725 | 1348 | * @param LPUARTx LPUART Instance |
Kojto | 122:f9eeca106725 | 1349 | * @retval State of bit (1 or 0). |
Kojto | 122:f9eeca106725 | 1350 | */ |
Kojto | 122:f9eeca106725 | 1351 | __STATIC_INLINE uint32_t LL_LPUART_IsActiveFlag_RXNE(USART_TypeDef *LPUARTx) |
Kojto | 122:f9eeca106725 | 1352 | { |
Kojto | 122:f9eeca106725 | 1353 | return (READ_BIT(LPUARTx->ISR, USART_ISR_RXNE) == (USART_ISR_RXNE)); |
Kojto | 122:f9eeca106725 | 1354 | } |
Kojto | 122:f9eeca106725 | 1355 | |
Kojto | 122:f9eeca106725 | 1356 | /** |
Kojto | 122:f9eeca106725 | 1357 | * @brief Check if the LPUART Transmission Complete Flag is set or not |
Kojto | 122:f9eeca106725 | 1358 | * @rmtoll ISR TC LL_LPUART_IsActiveFlag_TC |
Kojto | 122:f9eeca106725 | 1359 | * @param LPUARTx LPUART Instance |
Kojto | 122:f9eeca106725 | 1360 | * @retval State of bit (1 or 0). |
Kojto | 122:f9eeca106725 | 1361 | */ |
Kojto | 122:f9eeca106725 | 1362 | __STATIC_INLINE uint32_t LL_LPUART_IsActiveFlag_TC(USART_TypeDef *LPUARTx) |
Kojto | 122:f9eeca106725 | 1363 | { |
Kojto | 122:f9eeca106725 | 1364 | return (READ_BIT(LPUARTx->ISR, USART_ISR_TC) == (USART_ISR_TC)); |
Kojto | 122:f9eeca106725 | 1365 | } |
Kojto | 122:f9eeca106725 | 1366 | |
Kojto | 122:f9eeca106725 | 1367 | /** |
Kojto | 122:f9eeca106725 | 1368 | * @brief Check if the LPUART Transmit Data Register Empty Flag is set or not |
Kojto | 122:f9eeca106725 | 1369 | * @rmtoll ISR TXE LL_LPUART_IsActiveFlag_TXE |
Kojto | 122:f9eeca106725 | 1370 | * @param LPUARTx LPUART Instance |
Kojto | 122:f9eeca106725 | 1371 | * @retval State of bit (1 or 0). |
Kojto | 122:f9eeca106725 | 1372 | */ |
Kojto | 122:f9eeca106725 | 1373 | __STATIC_INLINE uint32_t LL_LPUART_IsActiveFlag_TXE(USART_TypeDef *LPUARTx) |
Kojto | 122:f9eeca106725 | 1374 | { |
Kojto | 122:f9eeca106725 | 1375 | return (READ_BIT(LPUARTx->ISR, USART_ISR_TXE) == (USART_ISR_TXE)); |
Kojto | 122:f9eeca106725 | 1376 | } |
Kojto | 122:f9eeca106725 | 1377 | |
Kojto | 122:f9eeca106725 | 1378 | /** |
Kojto | 122:f9eeca106725 | 1379 | * @brief Check if the LPUART CTS interrupt Flag is set or not |
Kojto | 122:f9eeca106725 | 1380 | * @rmtoll ISR CTSIF LL_LPUART_IsActiveFlag_nCTS |
Kojto | 122:f9eeca106725 | 1381 | * @param LPUARTx LPUART Instance |
Kojto | 122:f9eeca106725 | 1382 | * @retval State of bit (1 or 0). |
Kojto | 122:f9eeca106725 | 1383 | */ |
Kojto | 122:f9eeca106725 | 1384 | __STATIC_INLINE uint32_t LL_LPUART_IsActiveFlag_nCTS(USART_TypeDef *LPUARTx) |
Kojto | 122:f9eeca106725 | 1385 | { |
Kojto | 122:f9eeca106725 | 1386 | return (READ_BIT(LPUARTx->ISR, USART_ISR_CTSIF) == (USART_ISR_CTSIF)); |
Kojto | 122:f9eeca106725 | 1387 | } |
Kojto | 122:f9eeca106725 | 1388 | |
Kojto | 122:f9eeca106725 | 1389 | /** |
Kojto | 122:f9eeca106725 | 1390 | * @brief Check if the LPUART CTS Flag is set or not |
Kojto | 122:f9eeca106725 | 1391 | * @rmtoll ISR CTS LL_LPUART_IsActiveFlag_CTS |
Kojto | 122:f9eeca106725 | 1392 | * @param LPUARTx LPUART Instance |
Kojto | 122:f9eeca106725 | 1393 | * @retval State of bit (1 or 0). |
Kojto | 122:f9eeca106725 | 1394 | */ |
Kojto | 122:f9eeca106725 | 1395 | __STATIC_INLINE uint32_t LL_LPUART_IsActiveFlag_CTS(USART_TypeDef *LPUARTx) |
Kojto | 122:f9eeca106725 | 1396 | { |
Kojto | 122:f9eeca106725 | 1397 | return (READ_BIT(LPUARTx->ISR, USART_ISR_CTS) == (USART_ISR_CTS)); |
Kojto | 122:f9eeca106725 | 1398 | } |
Kojto | 122:f9eeca106725 | 1399 | |
Kojto | 122:f9eeca106725 | 1400 | /** |
Kojto | 122:f9eeca106725 | 1401 | * @brief Check if the LPUART Busy Flag is set or not |
Kojto | 122:f9eeca106725 | 1402 | * @rmtoll ISR BUSY LL_LPUART_IsActiveFlag_BUSY |
Kojto | 122:f9eeca106725 | 1403 | * @param LPUARTx LPUART Instance |
Kojto | 122:f9eeca106725 | 1404 | * @retval State of bit (1 or 0). |
Kojto | 122:f9eeca106725 | 1405 | */ |
Kojto | 122:f9eeca106725 | 1406 | __STATIC_INLINE uint32_t LL_LPUART_IsActiveFlag_BUSY(USART_TypeDef *LPUARTx) |
Kojto | 122:f9eeca106725 | 1407 | { |
Kojto | 122:f9eeca106725 | 1408 | return (READ_BIT(LPUARTx->ISR, USART_ISR_BUSY) == (USART_ISR_BUSY)); |
Kojto | 122:f9eeca106725 | 1409 | } |
Kojto | 122:f9eeca106725 | 1410 | |
Kojto | 122:f9eeca106725 | 1411 | /** |
Kojto | 122:f9eeca106725 | 1412 | * @brief Check if the LPUART Character Match Flag is set or not |
Kojto | 122:f9eeca106725 | 1413 | * @rmtoll ISR CMF LL_LPUART_IsActiveFlag_CM |
Kojto | 122:f9eeca106725 | 1414 | * @param LPUARTx LPUART Instance |
Kojto | 122:f9eeca106725 | 1415 | * @retval State of bit (1 or 0). |
Kojto | 122:f9eeca106725 | 1416 | */ |
Kojto | 122:f9eeca106725 | 1417 | __STATIC_INLINE uint32_t LL_LPUART_IsActiveFlag_CM(USART_TypeDef *LPUARTx) |
Kojto | 122:f9eeca106725 | 1418 | { |
Kojto | 122:f9eeca106725 | 1419 | return (READ_BIT(LPUARTx->ISR, USART_ISR_CMF) == (USART_ISR_CMF)); |
Kojto | 122:f9eeca106725 | 1420 | } |
Kojto | 122:f9eeca106725 | 1421 | |
Kojto | 122:f9eeca106725 | 1422 | /** |
Kojto | 122:f9eeca106725 | 1423 | * @brief Check if the LPUART Send Break Flag is set or not |
Kojto | 122:f9eeca106725 | 1424 | * @rmtoll ISR SBKF LL_LPUART_IsActiveFlag_SBK |
Kojto | 122:f9eeca106725 | 1425 | * @param LPUARTx LPUART Instance |
Kojto | 122:f9eeca106725 | 1426 | * @retval State of bit (1 or 0). |
Kojto | 122:f9eeca106725 | 1427 | */ |
Kojto | 122:f9eeca106725 | 1428 | __STATIC_INLINE uint32_t LL_LPUART_IsActiveFlag_SBK(USART_TypeDef *LPUARTx) |
Kojto | 122:f9eeca106725 | 1429 | { |
Kojto | 122:f9eeca106725 | 1430 | return (READ_BIT(LPUARTx->ISR, USART_ISR_SBKF) == (USART_ISR_SBKF)); |
Kojto | 122:f9eeca106725 | 1431 | } |
Kojto | 122:f9eeca106725 | 1432 | |
Kojto | 122:f9eeca106725 | 1433 | /** |
Kojto | 122:f9eeca106725 | 1434 | * @brief Check if the LPUART Receive Wake Up from mute mode Flag is set or not |
Kojto | 122:f9eeca106725 | 1435 | * @rmtoll ISR RWU LL_LPUART_IsActiveFlag_RWU |
Kojto | 122:f9eeca106725 | 1436 | * @param LPUARTx LPUART Instance |
Kojto | 122:f9eeca106725 | 1437 | * @retval State of bit (1 or 0). |
Kojto | 122:f9eeca106725 | 1438 | */ |
Kojto | 122:f9eeca106725 | 1439 | __STATIC_INLINE uint32_t LL_LPUART_IsActiveFlag_RWU(USART_TypeDef *LPUARTx) |
Kojto | 122:f9eeca106725 | 1440 | { |
Kojto | 122:f9eeca106725 | 1441 | return (READ_BIT(LPUARTx->ISR, USART_ISR_RWU) == (USART_ISR_RWU)); |
Kojto | 122:f9eeca106725 | 1442 | } |
Kojto | 122:f9eeca106725 | 1443 | |
Kojto | 122:f9eeca106725 | 1444 | /** |
Kojto | 122:f9eeca106725 | 1445 | * @brief Check if the LPUART Wake Up from stop mode Flag is set or not |
Kojto | 122:f9eeca106725 | 1446 | * @rmtoll ISR WUF LL_LPUART_IsActiveFlag_WKUP |
Kojto | 122:f9eeca106725 | 1447 | * @param LPUARTx LPUART Instance |
Kojto | 122:f9eeca106725 | 1448 | * @retval State of bit (1 or 0). |
Kojto | 122:f9eeca106725 | 1449 | */ |
Kojto | 122:f9eeca106725 | 1450 | __STATIC_INLINE uint32_t LL_LPUART_IsActiveFlag_WKUP(USART_TypeDef *LPUARTx) |
Kojto | 122:f9eeca106725 | 1451 | { |
Kojto | 122:f9eeca106725 | 1452 | return (READ_BIT(LPUARTx->ISR, USART_ISR_WUF) == (USART_ISR_WUF)); |
Kojto | 122:f9eeca106725 | 1453 | } |
Kojto | 122:f9eeca106725 | 1454 | |
Kojto | 122:f9eeca106725 | 1455 | /** |
Kojto | 122:f9eeca106725 | 1456 | * @brief Check if the LPUART Transmit Enable Acknowledge Flag is set or not |
Kojto | 122:f9eeca106725 | 1457 | * @rmtoll ISR TEACK LL_LPUART_IsActiveFlag_TEACK |
Kojto | 122:f9eeca106725 | 1458 | * @param LPUARTx LPUART Instance |
Kojto | 122:f9eeca106725 | 1459 | * @retval State of bit (1 or 0). |
Kojto | 122:f9eeca106725 | 1460 | */ |
Kojto | 122:f9eeca106725 | 1461 | __STATIC_INLINE uint32_t LL_LPUART_IsActiveFlag_TEACK(USART_TypeDef *LPUARTx) |
Kojto | 122:f9eeca106725 | 1462 | { |
Kojto | 122:f9eeca106725 | 1463 | return (READ_BIT(LPUARTx->ISR, USART_ISR_TEACK) == (USART_ISR_TEACK)); |
Kojto | 122:f9eeca106725 | 1464 | } |
Kojto | 122:f9eeca106725 | 1465 | |
Kojto | 122:f9eeca106725 | 1466 | /** |
Kojto | 122:f9eeca106725 | 1467 | * @brief Check if the LPUART Receive Enable Acknowledge Flag is set or not |
Kojto | 122:f9eeca106725 | 1468 | * @rmtoll ISR REACK LL_LPUART_IsActiveFlag_REACK |
Kojto | 122:f9eeca106725 | 1469 | * @param LPUARTx LPUART Instance |
Kojto | 122:f9eeca106725 | 1470 | * @retval State of bit (1 or 0). |
Kojto | 122:f9eeca106725 | 1471 | */ |
Kojto | 122:f9eeca106725 | 1472 | __STATIC_INLINE uint32_t LL_LPUART_IsActiveFlag_REACK(USART_TypeDef *LPUARTx) |
Kojto | 122:f9eeca106725 | 1473 | { |
Kojto | 122:f9eeca106725 | 1474 | return (READ_BIT(LPUARTx->ISR, USART_ISR_REACK) == (USART_ISR_REACK)); |
Kojto | 122:f9eeca106725 | 1475 | } |
Kojto | 122:f9eeca106725 | 1476 | |
Kojto | 122:f9eeca106725 | 1477 | /** |
Kojto | 122:f9eeca106725 | 1478 | * @brief Clear Parity Error Flag |
Kojto | 122:f9eeca106725 | 1479 | * @rmtoll ICR PECF LL_LPUART_ClearFlag_PE |
Kojto | 122:f9eeca106725 | 1480 | * @param LPUARTx LPUART Instance |
Kojto | 122:f9eeca106725 | 1481 | * @retval None |
Kojto | 122:f9eeca106725 | 1482 | */ |
Kojto | 122:f9eeca106725 | 1483 | __STATIC_INLINE void LL_LPUART_ClearFlag_PE(USART_TypeDef *LPUARTx) |
Kojto | 122:f9eeca106725 | 1484 | { |
Kojto | 122:f9eeca106725 | 1485 | WRITE_REG(LPUARTx->ICR, USART_ICR_PECF); |
Kojto | 122:f9eeca106725 | 1486 | } |
Kojto | 122:f9eeca106725 | 1487 | |
Kojto | 122:f9eeca106725 | 1488 | /** |
Kojto | 122:f9eeca106725 | 1489 | * @brief Clear Framing Error Flag |
Kojto | 122:f9eeca106725 | 1490 | * @rmtoll ICR FECF LL_LPUART_ClearFlag_FE |
Kojto | 122:f9eeca106725 | 1491 | * @param LPUARTx LPUART Instance |
Kojto | 122:f9eeca106725 | 1492 | * @retval None |
Kojto | 122:f9eeca106725 | 1493 | */ |
Kojto | 122:f9eeca106725 | 1494 | __STATIC_INLINE void LL_LPUART_ClearFlag_FE(USART_TypeDef *LPUARTx) |
Kojto | 122:f9eeca106725 | 1495 | { |
Kojto | 122:f9eeca106725 | 1496 | WRITE_REG(LPUARTx->ICR, USART_ICR_FECF); |
Kojto | 122:f9eeca106725 | 1497 | } |
Kojto | 122:f9eeca106725 | 1498 | |
Kojto | 122:f9eeca106725 | 1499 | /** |
Kojto | 122:f9eeca106725 | 1500 | * @brief Clear Noise detected Flag |
Kojto | 122:f9eeca106725 | 1501 | * @rmtoll ICR NCF LL_LPUART_ClearFlag_NE |
Kojto | 122:f9eeca106725 | 1502 | * @param LPUARTx LPUART Instance |
Kojto | 122:f9eeca106725 | 1503 | * @retval None |
Kojto | 122:f9eeca106725 | 1504 | */ |
Kojto | 122:f9eeca106725 | 1505 | __STATIC_INLINE void LL_LPUART_ClearFlag_NE(USART_TypeDef *LPUARTx) |
Kojto | 122:f9eeca106725 | 1506 | { |
Kojto | 122:f9eeca106725 | 1507 | WRITE_REG(LPUARTx->ICR, USART_ICR_NCF); |
Kojto | 122:f9eeca106725 | 1508 | } |
Kojto | 122:f9eeca106725 | 1509 | |
Kojto | 122:f9eeca106725 | 1510 | /** |
Kojto | 122:f9eeca106725 | 1511 | * @brief Clear OverRun Error Flag |
Kojto | 122:f9eeca106725 | 1512 | * @rmtoll ICR ORECF LL_LPUART_ClearFlag_ORE |
Kojto | 122:f9eeca106725 | 1513 | * @param LPUARTx LPUART Instance |
Kojto | 122:f9eeca106725 | 1514 | * @retval None |
Kojto | 122:f9eeca106725 | 1515 | */ |
Kojto | 122:f9eeca106725 | 1516 | __STATIC_INLINE void LL_LPUART_ClearFlag_ORE(USART_TypeDef *LPUARTx) |
Kojto | 122:f9eeca106725 | 1517 | { |
Kojto | 122:f9eeca106725 | 1518 | WRITE_REG(LPUARTx->ICR, USART_ICR_ORECF); |
Kojto | 122:f9eeca106725 | 1519 | } |
Kojto | 122:f9eeca106725 | 1520 | |
Kojto | 122:f9eeca106725 | 1521 | /** |
Kojto | 122:f9eeca106725 | 1522 | * @brief Clear IDLE line detected Flag |
Kojto | 122:f9eeca106725 | 1523 | * @rmtoll ICR IDLECF LL_LPUART_ClearFlag_IDLE |
Kojto | 122:f9eeca106725 | 1524 | * @param LPUARTx LPUART Instance |
Kojto | 122:f9eeca106725 | 1525 | * @retval None |
Kojto | 122:f9eeca106725 | 1526 | */ |
Kojto | 122:f9eeca106725 | 1527 | __STATIC_INLINE void LL_LPUART_ClearFlag_IDLE(USART_TypeDef *LPUARTx) |
Kojto | 122:f9eeca106725 | 1528 | { |
Kojto | 122:f9eeca106725 | 1529 | WRITE_REG(LPUARTx->ICR, USART_ICR_IDLECF); |
Kojto | 122:f9eeca106725 | 1530 | } |
Kojto | 122:f9eeca106725 | 1531 | |
Kojto | 122:f9eeca106725 | 1532 | /** |
Kojto | 122:f9eeca106725 | 1533 | * @brief Clear Transmission Complete Flag |
Kojto | 122:f9eeca106725 | 1534 | * @rmtoll ICR TCCF LL_LPUART_ClearFlag_TC |
Kojto | 122:f9eeca106725 | 1535 | * @param LPUARTx LPUART Instance |
Kojto | 122:f9eeca106725 | 1536 | * @retval None |
Kojto | 122:f9eeca106725 | 1537 | */ |
Kojto | 122:f9eeca106725 | 1538 | __STATIC_INLINE void LL_LPUART_ClearFlag_TC(USART_TypeDef *LPUARTx) |
Kojto | 122:f9eeca106725 | 1539 | { |
Kojto | 122:f9eeca106725 | 1540 | WRITE_REG(LPUARTx->ICR, USART_ICR_TCCF); |
Kojto | 122:f9eeca106725 | 1541 | } |
Kojto | 122:f9eeca106725 | 1542 | |
Kojto | 122:f9eeca106725 | 1543 | /** |
Kojto | 122:f9eeca106725 | 1544 | * @brief Clear CTS Interrupt Flag |
Kojto | 122:f9eeca106725 | 1545 | * @rmtoll ICR CTSCF LL_LPUART_ClearFlag_nCTS |
Kojto | 122:f9eeca106725 | 1546 | * @param LPUARTx LPUART Instance |
Kojto | 122:f9eeca106725 | 1547 | * @retval None |
Kojto | 122:f9eeca106725 | 1548 | */ |
Kojto | 122:f9eeca106725 | 1549 | __STATIC_INLINE void LL_LPUART_ClearFlag_nCTS(USART_TypeDef *LPUARTx) |
Kojto | 122:f9eeca106725 | 1550 | { |
Kojto | 122:f9eeca106725 | 1551 | WRITE_REG(LPUARTx->ICR, USART_ICR_CTSCF); |
Kojto | 122:f9eeca106725 | 1552 | } |
Kojto | 122:f9eeca106725 | 1553 | |
Kojto | 122:f9eeca106725 | 1554 | /** |
Kojto | 122:f9eeca106725 | 1555 | * @brief Clear Character Match Flag |
Kojto | 122:f9eeca106725 | 1556 | * @rmtoll ICR CMCF LL_LPUART_ClearFlag_CM |
Kojto | 122:f9eeca106725 | 1557 | * @param LPUARTx LPUART Instance |
Kojto | 122:f9eeca106725 | 1558 | * @retval None |
Kojto | 122:f9eeca106725 | 1559 | */ |
Kojto | 122:f9eeca106725 | 1560 | __STATIC_INLINE void LL_LPUART_ClearFlag_CM(USART_TypeDef *LPUARTx) |
Kojto | 122:f9eeca106725 | 1561 | { |
Kojto | 122:f9eeca106725 | 1562 | WRITE_REG(LPUARTx->ICR, USART_ICR_CMCF); |
Kojto | 122:f9eeca106725 | 1563 | } |
Kojto | 122:f9eeca106725 | 1564 | |
Kojto | 122:f9eeca106725 | 1565 | /** |
Kojto | 122:f9eeca106725 | 1566 | * @brief Clear Wake Up from stop mode Flag |
Kojto | 122:f9eeca106725 | 1567 | * @rmtoll ICR WUCF LL_LPUART_ClearFlag_WKUP |
Kojto | 122:f9eeca106725 | 1568 | * @param LPUARTx LPUART Instance |
Kojto | 122:f9eeca106725 | 1569 | * @retval None |
Kojto | 122:f9eeca106725 | 1570 | */ |
Kojto | 122:f9eeca106725 | 1571 | __STATIC_INLINE void LL_LPUART_ClearFlag_WKUP(USART_TypeDef *LPUARTx) |
Kojto | 122:f9eeca106725 | 1572 | { |
Kojto | 122:f9eeca106725 | 1573 | WRITE_REG(LPUARTx->ICR, USART_ICR_WUCF); |
Kojto | 122:f9eeca106725 | 1574 | } |
Kojto | 122:f9eeca106725 | 1575 | |
Kojto | 122:f9eeca106725 | 1576 | /** |
Kojto | 122:f9eeca106725 | 1577 | * @} |
Kojto | 122:f9eeca106725 | 1578 | */ |
Kojto | 122:f9eeca106725 | 1579 | |
Kojto | 122:f9eeca106725 | 1580 | /** @defgroup LPUART_LL_EF_IT_Management IT_Management |
Kojto | 122:f9eeca106725 | 1581 | * @{ |
Kojto | 122:f9eeca106725 | 1582 | */ |
Kojto | 122:f9eeca106725 | 1583 | |
Kojto | 122:f9eeca106725 | 1584 | /** |
Kojto | 122:f9eeca106725 | 1585 | * @brief Enable IDLE Interrupt |
Kojto | 122:f9eeca106725 | 1586 | * @rmtoll CR1 IDLEIE LL_LPUART_EnableIT_IDLE |
Kojto | 122:f9eeca106725 | 1587 | * @param LPUARTx LPUART Instance |
Kojto | 122:f9eeca106725 | 1588 | * @retval None |
Kojto | 122:f9eeca106725 | 1589 | */ |
Kojto | 122:f9eeca106725 | 1590 | __STATIC_INLINE void LL_LPUART_EnableIT_IDLE(USART_TypeDef *LPUARTx) |
Kojto | 122:f9eeca106725 | 1591 | { |
Kojto | 122:f9eeca106725 | 1592 | SET_BIT(LPUARTx->CR1, USART_CR1_IDLEIE); |
Kojto | 122:f9eeca106725 | 1593 | } |
Kojto | 122:f9eeca106725 | 1594 | |
Kojto | 122:f9eeca106725 | 1595 | /** |
Kojto | 122:f9eeca106725 | 1596 | * @brief Enable RX Not Empty Interrupt |
Kojto | 122:f9eeca106725 | 1597 | * @rmtoll CR1 RXNEIE LL_LPUART_EnableIT_RXNE |
Kojto | 122:f9eeca106725 | 1598 | * @param LPUARTx LPUART Instance |
Kojto | 122:f9eeca106725 | 1599 | * @retval None |
Kojto | 122:f9eeca106725 | 1600 | */ |
Kojto | 122:f9eeca106725 | 1601 | __STATIC_INLINE void LL_LPUART_EnableIT_RXNE(USART_TypeDef *LPUARTx) |
Kojto | 122:f9eeca106725 | 1602 | { |
Kojto | 122:f9eeca106725 | 1603 | SET_BIT(LPUARTx->CR1, USART_CR1_RXNEIE); |
Kojto | 122:f9eeca106725 | 1604 | } |
Kojto | 122:f9eeca106725 | 1605 | |
Kojto | 122:f9eeca106725 | 1606 | /** |
Kojto | 122:f9eeca106725 | 1607 | * @brief Enable Transmission Complete Interrupt |
Kojto | 122:f9eeca106725 | 1608 | * @rmtoll CR1 TCIE LL_LPUART_EnableIT_TC |
Kojto | 122:f9eeca106725 | 1609 | * @param LPUARTx LPUART Instance |
Kojto | 122:f9eeca106725 | 1610 | * @retval None |
Kojto | 122:f9eeca106725 | 1611 | */ |
Kojto | 122:f9eeca106725 | 1612 | __STATIC_INLINE void LL_LPUART_EnableIT_TC(USART_TypeDef *LPUARTx) |
Kojto | 122:f9eeca106725 | 1613 | { |
Kojto | 122:f9eeca106725 | 1614 | SET_BIT(LPUARTx->CR1, USART_CR1_TCIE); |
Kojto | 122:f9eeca106725 | 1615 | } |
Kojto | 122:f9eeca106725 | 1616 | |
Kojto | 122:f9eeca106725 | 1617 | /** |
Kojto | 122:f9eeca106725 | 1618 | * @brief Enable TX Empty Interrupt |
Kojto | 122:f9eeca106725 | 1619 | * @rmtoll CR1 TXEIE LL_LPUART_EnableIT_TXE |
Kojto | 122:f9eeca106725 | 1620 | * @param LPUARTx LPUART Instance |
Kojto | 122:f9eeca106725 | 1621 | * @retval None |
Kojto | 122:f9eeca106725 | 1622 | */ |
Kojto | 122:f9eeca106725 | 1623 | __STATIC_INLINE void LL_LPUART_EnableIT_TXE(USART_TypeDef *LPUARTx) |
Kojto | 122:f9eeca106725 | 1624 | { |
Kojto | 122:f9eeca106725 | 1625 | SET_BIT(LPUARTx->CR1, USART_CR1_TXEIE); |
Kojto | 122:f9eeca106725 | 1626 | } |
Kojto | 122:f9eeca106725 | 1627 | |
Kojto | 122:f9eeca106725 | 1628 | /** |
Kojto | 122:f9eeca106725 | 1629 | * @brief Enable Parity Error Interrupt |
Kojto | 122:f9eeca106725 | 1630 | * @rmtoll CR1 PEIE LL_LPUART_EnableIT_PE |
Kojto | 122:f9eeca106725 | 1631 | * @param LPUARTx LPUART Instance |
Kojto | 122:f9eeca106725 | 1632 | * @retval None |
Kojto | 122:f9eeca106725 | 1633 | */ |
Kojto | 122:f9eeca106725 | 1634 | __STATIC_INLINE void LL_LPUART_EnableIT_PE(USART_TypeDef *LPUARTx) |
Kojto | 122:f9eeca106725 | 1635 | { |
Kojto | 122:f9eeca106725 | 1636 | SET_BIT(LPUARTx->CR1, USART_CR1_PEIE); |
Kojto | 122:f9eeca106725 | 1637 | } |
Kojto | 122:f9eeca106725 | 1638 | |
Kojto | 122:f9eeca106725 | 1639 | /** |
Kojto | 122:f9eeca106725 | 1640 | * @brief Enable Character Match Interrupt |
Kojto | 122:f9eeca106725 | 1641 | * @rmtoll CR1 CMIE LL_LPUART_EnableIT_CM |
Kojto | 122:f9eeca106725 | 1642 | * @param LPUARTx LPUART Instance |
Kojto | 122:f9eeca106725 | 1643 | * @retval None |
Kojto | 122:f9eeca106725 | 1644 | */ |
Kojto | 122:f9eeca106725 | 1645 | __STATIC_INLINE void LL_LPUART_EnableIT_CM(USART_TypeDef *LPUARTx) |
Kojto | 122:f9eeca106725 | 1646 | { |
Kojto | 122:f9eeca106725 | 1647 | SET_BIT(LPUARTx->CR1, USART_CR1_CMIE); |
Kojto | 122:f9eeca106725 | 1648 | } |
Kojto | 122:f9eeca106725 | 1649 | |
Kojto | 122:f9eeca106725 | 1650 | /** |
Kojto | 122:f9eeca106725 | 1651 | * @brief Enable Error Interrupt |
Kojto | 122:f9eeca106725 | 1652 | * @note When set, Error Interrupt Enable Bit is enabling interrupt generation in case of a framing |
Kojto | 122:f9eeca106725 | 1653 | * error, overrun error or noise flag (FE=1 or ORE=1 or NF=1 in the LPUARTx_ISR register). |
Kojto | 122:f9eeca106725 | 1654 | * - 0: Interrupt is inhibited |
Kojto | 122:f9eeca106725 | 1655 | * - 1: An interrupt is generated when FE=1 or ORE=1 or NF=1 in the LPUARTx_ISR register. |
Kojto | 122:f9eeca106725 | 1656 | * @rmtoll CR3 EIE LL_LPUART_EnableIT_ERROR |
Kojto | 122:f9eeca106725 | 1657 | * @param LPUARTx LPUART Instance |
Kojto | 122:f9eeca106725 | 1658 | * @retval None |
Kojto | 122:f9eeca106725 | 1659 | */ |
Kojto | 122:f9eeca106725 | 1660 | __STATIC_INLINE void LL_LPUART_EnableIT_ERROR(USART_TypeDef *LPUARTx) |
Kojto | 122:f9eeca106725 | 1661 | { |
Kojto | 122:f9eeca106725 | 1662 | SET_BIT(LPUARTx->CR3, USART_CR3_EIE); |
Kojto | 122:f9eeca106725 | 1663 | } |
Kojto | 122:f9eeca106725 | 1664 | |
Kojto | 122:f9eeca106725 | 1665 | /** |
Kojto | 122:f9eeca106725 | 1666 | * @brief Enable CTS Interrupt |
Kojto | 122:f9eeca106725 | 1667 | * @rmtoll CR3 CTSIE LL_LPUART_EnableIT_CTS |
Kojto | 122:f9eeca106725 | 1668 | * @param LPUARTx LPUART Instance |
Kojto | 122:f9eeca106725 | 1669 | * @retval None |
Kojto | 122:f9eeca106725 | 1670 | */ |
Kojto | 122:f9eeca106725 | 1671 | __STATIC_INLINE void LL_LPUART_EnableIT_CTS(USART_TypeDef *LPUARTx) |
Kojto | 122:f9eeca106725 | 1672 | { |
Kojto | 122:f9eeca106725 | 1673 | SET_BIT(LPUARTx->CR3, USART_CR3_CTSIE); |
Kojto | 122:f9eeca106725 | 1674 | } |
Kojto | 122:f9eeca106725 | 1675 | |
Kojto | 122:f9eeca106725 | 1676 | /** |
Kojto | 122:f9eeca106725 | 1677 | * @brief Enable Wake Up from Stop Mode Interrupt |
Kojto | 122:f9eeca106725 | 1678 | * @rmtoll CR3 WUFIE LL_LPUART_EnableIT_WKUP |
Kojto | 122:f9eeca106725 | 1679 | * @param LPUARTx LPUART Instance |
Kojto | 122:f9eeca106725 | 1680 | * @retval None |
Kojto | 122:f9eeca106725 | 1681 | */ |
Kojto | 122:f9eeca106725 | 1682 | __STATIC_INLINE void LL_LPUART_EnableIT_WKUP(USART_TypeDef *LPUARTx) |
Kojto | 122:f9eeca106725 | 1683 | { |
Kojto | 122:f9eeca106725 | 1684 | SET_BIT(LPUARTx->CR3, USART_CR3_WUFIE); |
Kojto | 122:f9eeca106725 | 1685 | } |
Kojto | 122:f9eeca106725 | 1686 | |
Kojto | 122:f9eeca106725 | 1687 | /** |
Kojto | 122:f9eeca106725 | 1688 | * @brief Disable IDLE Interrupt |
Kojto | 122:f9eeca106725 | 1689 | * @rmtoll CR1 IDLEIE LL_LPUART_DisableIT_IDLE |
Kojto | 122:f9eeca106725 | 1690 | * @param LPUARTx LPUART Instance |
Kojto | 122:f9eeca106725 | 1691 | * @retval None |
Kojto | 122:f9eeca106725 | 1692 | */ |
Kojto | 122:f9eeca106725 | 1693 | __STATIC_INLINE void LL_LPUART_DisableIT_IDLE(USART_TypeDef *LPUARTx) |
Kojto | 122:f9eeca106725 | 1694 | { |
Kojto | 122:f9eeca106725 | 1695 | CLEAR_BIT(LPUARTx->CR1, USART_CR1_IDLEIE); |
Kojto | 122:f9eeca106725 | 1696 | } |
Kojto | 122:f9eeca106725 | 1697 | |
Kojto | 122:f9eeca106725 | 1698 | /** |
Kojto | 122:f9eeca106725 | 1699 | * @brief Disable RX Not Empty Interrupt |
Kojto | 122:f9eeca106725 | 1700 | * @rmtoll CR1 RXNEIE LL_LPUART_DisableIT_RXNE |
Kojto | 122:f9eeca106725 | 1701 | * @param LPUARTx LPUART Instance |
Kojto | 122:f9eeca106725 | 1702 | * @retval None |
Kojto | 122:f9eeca106725 | 1703 | */ |
Kojto | 122:f9eeca106725 | 1704 | __STATIC_INLINE void LL_LPUART_DisableIT_RXNE(USART_TypeDef *LPUARTx) |
Kojto | 122:f9eeca106725 | 1705 | { |
Kojto | 122:f9eeca106725 | 1706 | CLEAR_BIT(LPUARTx->CR1, USART_CR1_RXNEIE); |
Kojto | 122:f9eeca106725 | 1707 | } |
Kojto | 122:f9eeca106725 | 1708 | |
Kojto | 122:f9eeca106725 | 1709 | /** |
Kojto | 122:f9eeca106725 | 1710 | * @brief Disable Transmission Complete Interrupt |
Kojto | 122:f9eeca106725 | 1711 | * @rmtoll CR1 TCIE LL_LPUART_DisableIT_TC |
Kojto | 122:f9eeca106725 | 1712 | * @param LPUARTx LPUART Instance |
Kojto | 122:f9eeca106725 | 1713 | * @retval None |
Kojto | 122:f9eeca106725 | 1714 | */ |
Kojto | 122:f9eeca106725 | 1715 | __STATIC_INLINE void LL_LPUART_DisableIT_TC(USART_TypeDef *LPUARTx) |
Kojto | 122:f9eeca106725 | 1716 | { |
Kojto | 122:f9eeca106725 | 1717 | CLEAR_BIT(LPUARTx->CR1, USART_CR1_TCIE); |
Kojto | 122:f9eeca106725 | 1718 | } |
Kojto | 122:f9eeca106725 | 1719 | |
Kojto | 122:f9eeca106725 | 1720 | /** |
Kojto | 122:f9eeca106725 | 1721 | * @brief Disable TX Empty Interrupt |
Kojto | 122:f9eeca106725 | 1722 | * @rmtoll CR1 TXEIE LL_LPUART_DisableIT_TXE |
Kojto | 122:f9eeca106725 | 1723 | * @param LPUARTx LPUART Instance |
Kojto | 122:f9eeca106725 | 1724 | * @retval None |
Kojto | 122:f9eeca106725 | 1725 | */ |
Kojto | 122:f9eeca106725 | 1726 | __STATIC_INLINE void LL_LPUART_DisableIT_TXE(USART_TypeDef *LPUARTx) |
Kojto | 122:f9eeca106725 | 1727 | { |
Kojto | 122:f9eeca106725 | 1728 | CLEAR_BIT(LPUARTx->CR1, USART_CR1_TXEIE); |
Kojto | 122:f9eeca106725 | 1729 | } |
Kojto | 122:f9eeca106725 | 1730 | |
Kojto | 122:f9eeca106725 | 1731 | /** |
Kojto | 122:f9eeca106725 | 1732 | * @brief Disable Parity Error Interrupt |
Kojto | 122:f9eeca106725 | 1733 | * @rmtoll CR1 PEIE LL_LPUART_DisableIT_PE |
Kojto | 122:f9eeca106725 | 1734 | * @param LPUARTx LPUART Instance |
Kojto | 122:f9eeca106725 | 1735 | * @retval None |
Kojto | 122:f9eeca106725 | 1736 | */ |
Kojto | 122:f9eeca106725 | 1737 | __STATIC_INLINE void LL_LPUART_DisableIT_PE(USART_TypeDef *LPUARTx) |
Kojto | 122:f9eeca106725 | 1738 | { |
Kojto | 122:f9eeca106725 | 1739 | CLEAR_BIT(LPUARTx->CR1, USART_CR1_PEIE); |
Kojto | 122:f9eeca106725 | 1740 | } |
Kojto | 122:f9eeca106725 | 1741 | |
Kojto | 122:f9eeca106725 | 1742 | /** |
Kojto | 122:f9eeca106725 | 1743 | * @brief Disable Character Match Interrupt |
Kojto | 122:f9eeca106725 | 1744 | * @rmtoll CR1 CMIE LL_LPUART_DisableIT_CM |
Kojto | 122:f9eeca106725 | 1745 | * @param LPUARTx LPUART Instance |
Kojto | 122:f9eeca106725 | 1746 | * @retval None |
Kojto | 122:f9eeca106725 | 1747 | */ |
Kojto | 122:f9eeca106725 | 1748 | __STATIC_INLINE void LL_LPUART_DisableIT_CM(USART_TypeDef *LPUARTx) |
Kojto | 122:f9eeca106725 | 1749 | { |
Kojto | 122:f9eeca106725 | 1750 | CLEAR_BIT(LPUARTx->CR1, USART_CR1_CMIE); |
Kojto | 122:f9eeca106725 | 1751 | } |
Kojto | 122:f9eeca106725 | 1752 | |
Kojto | 122:f9eeca106725 | 1753 | /** |
Kojto | 122:f9eeca106725 | 1754 | * @brief Disable Error Interrupt |
Kojto | 122:f9eeca106725 | 1755 | * @note When set, Error Interrupt Enable Bit is enabling interrupt generation in case of a framing |
Kojto | 122:f9eeca106725 | 1756 | * error, overrun error or noise flag (FE=1 or ORE=1 or NF=1 in the LPUARTx_ISR register). |
Kojto | 122:f9eeca106725 | 1757 | * - 0: Interrupt is inhibited |
Kojto | 122:f9eeca106725 | 1758 | * - 1: An interrupt is generated when FE=1 or ORE=1 or NF=1 in the LPUARTx_ISR register. |
Kojto | 122:f9eeca106725 | 1759 | * @rmtoll CR3 EIE LL_LPUART_DisableIT_ERROR |
Kojto | 122:f9eeca106725 | 1760 | * @param LPUARTx LPUART Instance |
Kojto | 122:f9eeca106725 | 1761 | * @retval None |
Kojto | 122:f9eeca106725 | 1762 | */ |
Kojto | 122:f9eeca106725 | 1763 | __STATIC_INLINE void LL_LPUART_DisableIT_ERROR(USART_TypeDef *LPUARTx) |
Kojto | 122:f9eeca106725 | 1764 | { |
Kojto | 122:f9eeca106725 | 1765 | CLEAR_BIT(LPUARTx->CR3, USART_CR3_EIE); |
Kojto | 122:f9eeca106725 | 1766 | } |
Kojto | 122:f9eeca106725 | 1767 | |
Kojto | 122:f9eeca106725 | 1768 | /** |
Kojto | 122:f9eeca106725 | 1769 | * @brief Disable CTS Interrupt |
Kojto | 122:f9eeca106725 | 1770 | * @rmtoll CR3 CTSIE LL_LPUART_DisableIT_CTS |
Kojto | 122:f9eeca106725 | 1771 | * @param LPUARTx LPUART Instance |
Kojto | 122:f9eeca106725 | 1772 | * @retval None |
Kojto | 122:f9eeca106725 | 1773 | */ |
Kojto | 122:f9eeca106725 | 1774 | __STATIC_INLINE void LL_LPUART_DisableIT_CTS(USART_TypeDef *LPUARTx) |
Kojto | 122:f9eeca106725 | 1775 | { |
Kojto | 122:f9eeca106725 | 1776 | CLEAR_BIT(LPUARTx->CR3, USART_CR3_CTSIE); |
Kojto | 122:f9eeca106725 | 1777 | } |
Kojto | 122:f9eeca106725 | 1778 | |
Kojto | 122:f9eeca106725 | 1779 | /** |
Kojto | 122:f9eeca106725 | 1780 | * @brief Disable Wake Up from Stop Mode Interrupt |
Kojto | 122:f9eeca106725 | 1781 | * @rmtoll CR3 WUFIE LL_LPUART_DisableIT_WKUP |
Kojto | 122:f9eeca106725 | 1782 | * @param LPUARTx LPUART Instance |
Kojto | 122:f9eeca106725 | 1783 | * @retval None |
Kojto | 122:f9eeca106725 | 1784 | */ |
Kojto | 122:f9eeca106725 | 1785 | __STATIC_INLINE void LL_LPUART_DisableIT_WKUP(USART_TypeDef *LPUARTx) |
Kojto | 122:f9eeca106725 | 1786 | { |
Kojto | 122:f9eeca106725 | 1787 | CLEAR_BIT(LPUARTx->CR3, USART_CR3_WUFIE); |
Kojto | 122:f9eeca106725 | 1788 | } |
Kojto | 122:f9eeca106725 | 1789 | |
Kojto | 122:f9eeca106725 | 1790 | /** |
Kojto | 122:f9eeca106725 | 1791 | * @brief Check if the LPUART IDLE Interrupt source is enabled or disabled. |
Kojto | 122:f9eeca106725 | 1792 | * @rmtoll CR1 IDLEIE LL_LPUART_IsEnabledIT_IDLE |
Kojto | 122:f9eeca106725 | 1793 | * @param LPUARTx LPUART Instance |
Kojto | 122:f9eeca106725 | 1794 | * @retval State of bit (1 or 0). |
Kojto | 122:f9eeca106725 | 1795 | */ |
Kojto | 122:f9eeca106725 | 1796 | __STATIC_INLINE uint32_t LL_LPUART_IsEnabledIT_IDLE(USART_TypeDef *LPUARTx) |
Kojto | 122:f9eeca106725 | 1797 | { |
Kojto | 122:f9eeca106725 | 1798 | return (READ_BIT(LPUARTx->CR1, USART_CR1_IDLEIE) == (USART_CR1_IDLEIE)); |
Kojto | 122:f9eeca106725 | 1799 | } |
Kojto | 122:f9eeca106725 | 1800 | |
Kojto | 122:f9eeca106725 | 1801 | /** |
Kojto | 122:f9eeca106725 | 1802 | * @brief Check if the LPUART RX Not Empty Interrupt is enabled or disabled. |
Kojto | 122:f9eeca106725 | 1803 | * @rmtoll CR1 RXNEIE LL_LPUART_IsEnabledIT_RXNE |
Kojto | 122:f9eeca106725 | 1804 | * @param LPUARTx LPUART Instance |
Kojto | 122:f9eeca106725 | 1805 | * @retval State of bit (1 or 0). |
Kojto | 122:f9eeca106725 | 1806 | */ |
Kojto | 122:f9eeca106725 | 1807 | __STATIC_INLINE uint32_t LL_LPUART_IsEnabledIT_RXNE(USART_TypeDef *LPUARTx) |
Kojto | 122:f9eeca106725 | 1808 | { |
Kojto | 122:f9eeca106725 | 1809 | return (READ_BIT(LPUARTx->CR1, USART_CR1_RXNEIE) == (USART_CR1_RXNEIE)); |
Kojto | 122:f9eeca106725 | 1810 | } |
Kojto | 122:f9eeca106725 | 1811 | |
Kojto | 122:f9eeca106725 | 1812 | /** |
Kojto | 122:f9eeca106725 | 1813 | * @brief Check if the LPUART Transmission Complete Interrupt is enabled or disabled. |
Kojto | 122:f9eeca106725 | 1814 | * @rmtoll CR1 TCIE LL_LPUART_IsEnabledIT_TC |
Kojto | 122:f9eeca106725 | 1815 | * @param LPUARTx LPUART Instance |
Kojto | 122:f9eeca106725 | 1816 | * @retval State of bit (1 or 0). |
Kojto | 122:f9eeca106725 | 1817 | */ |
Kojto | 122:f9eeca106725 | 1818 | __STATIC_INLINE uint32_t LL_LPUART_IsEnabledIT_TC(USART_TypeDef *LPUARTx) |
Kojto | 122:f9eeca106725 | 1819 | { |
Kojto | 122:f9eeca106725 | 1820 | return (READ_BIT(LPUARTx->CR1, USART_CR1_TCIE) == (USART_CR1_TCIE)); |
Kojto | 122:f9eeca106725 | 1821 | } |
Kojto | 122:f9eeca106725 | 1822 | |
Kojto | 122:f9eeca106725 | 1823 | /** |
Kojto | 122:f9eeca106725 | 1824 | * @brief Check if the LPUART TX Empty Interrupt is enabled or disabled. |
Kojto | 122:f9eeca106725 | 1825 | * @rmtoll CR1 TXEIE LL_LPUART_IsEnabledIT_TXE |
Kojto | 122:f9eeca106725 | 1826 | * @param LPUARTx LPUART Instance |
Kojto | 122:f9eeca106725 | 1827 | * @retval State of bit (1 or 0). |
Kojto | 122:f9eeca106725 | 1828 | */ |
Kojto | 122:f9eeca106725 | 1829 | __STATIC_INLINE uint32_t LL_LPUART_IsEnabledIT_TXE(USART_TypeDef *LPUARTx) |
Kojto | 122:f9eeca106725 | 1830 | { |
Kojto | 122:f9eeca106725 | 1831 | return (READ_BIT(LPUARTx->CR1, USART_CR1_TXEIE) == (USART_CR1_TXEIE)); |
Kojto | 122:f9eeca106725 | 1832 | } |
Kojto | 122:f9eeca106725 | 1833 | |
Kojto | 122:f9eeca106725 | 1834 | /** |
Kojto | 122:f9eeca106725 | 1835 | * @brief Check if the LPUART Parity Error Interrupt is enabled or disabled. |
Kojto | 122:f9eeca106725 | 1836 | * @rmtoll CR1 PEIE LL_LPUART_IsEnabledIT_PE |
Kojto | 122:f9eeca106725 | 1837 | * @param LPUARTx LPUART Instance |
Kojto | 122:f9eeca106725 | 1838 | * @retval State of bit (1 or 0). |
Kojto | 122:f9eeca106725 | 1839 | */ |
Kojto | 122:f9eeca106725 | 1840 | __STATIC_INLINE uint32_t LL_LPUART_IsEnabledIT_PE(USART_TypeDef *LPUARTx) |
Kojto | 122:f9eeca106725 | 1841 | { |
Kojto | 122:f9eeca106725 | 1842 | return (READ_BIT(LPUARTx->CR1, USART_CR1_PEIE) == (USART_CR1_PEIE)); |
Kojto | 122:f9eeca106725 | 1843 | } |
Kojto | 122:f9eeca106725 | 1844 | |
Kojto | 122:f9eeca106725 | 1845 | /** |
Kojto | 122:f9eeca106725 | 1846 | * @brief Check if the LPUART Character Match Interrupt is enabled or disabled. |
Kojto | 122:f9eeca106725 | 1847 | * @rmtoll CR1 CMIE LL_LPUART_IsEnabledIT_CM |
Kojto | 122:f9eeca106725 | 1848 | * @param LPUARTx LPUART Instance |
Kojto | 122:f9eeca106725 | 1849 | * @retval State of bit (1 or 0). |
Kojto | 122:f9eeca106725 | 1850 | */ |
Kojto | 122:f9eeca106725 | 1851 | __STATIC_INLINE uint32_t LL_LPUART_IsEnabledIT_CM(USART_TypeDef *LPUARTx) |
Kojto | 122:f9eeca106725 | 1852 | { |
Kojto | 122:f9eeca106725 | 1853 | return (READ_BIT(LPUARTx->CR1, USART_CR1_CMIE) == (USART_CR1_CMIE)); |
Kojto | 122:f9eeca106725 | 1854 | } |
Kojto | 122:f9eeca106725 | 1855 | |
Kojto | 122:f9eeca106725 | 1856 | /** |
Kojto | 122:f9eeca106725 | 1857 | * @brief Check if the LPUART Error Interrupt is enabled or disabled. |
Kojto | 122:f9eeca106725 | 1858 | * @rmtoll CR3 EIE LL_LPUART_IsEnabledIT_ERROR |
Kojto | 122:f9eeca106725 | 1859 | * @param LPUARTx LPUART Instance |
Kojto | 122:f9eeca106725 | 1860 | * @retval State of bit (1 or 0). |
Kojto | 122:f9eeca106725 | 1861 | */ |
Kojto | 122:f9eeca106725 | 1862 | __STATIC_INLINE uint32_t LL_LPUART_IsEnabledIT_ERROR(USART_TypeDef *LPUARTx) |
Kojto | 122:f9eeca106725 | 1863 | { |
Kojto | 122:f9eeca106725 | 1864 | return (READ_BIT(LPUARTx->CR3, USART_CR3_EIE) == (USART_CR3_EIE)); |
Kojto | 122:f9eeca106725 | 1865 | } |
Kojto | 122:f9eeca106725 | 1866 | |
Kojto | 122:f9eeca106725 | 1867 | /** |
Kojto | 122:f9eeca106725 | 1868 | * @brief Check if the LPUART CTS Interrupt is enabled or disabled. |
Kojto | 122:f9eeca106725 | 1869 | * @rmtoll CR3 CTSIE LL_LPUART_IsEnabledIT_CTS |
Kojto | 122:f9eeca106725 | 1870 | * @param LPUARTx LPUART Instance |
Kojto | 122:f9eeca106725 | 1871 | * @retval State of bit (1 or 0). |
Kojto | 122:f9eeca106725 | 1872 | */ |
Kojto | 122:f9eeca106725 | 1873 | __STATIC_INLINE uint32_t LL_LPUART_IsEnabledIT_CTS(USART_TypeDef *LPUARTx) |
Kojto | 122:f9eeca106725 | 1874 | { |
Kojto | 122:f9eeca106725 | 1875 | return (READ_BIT(LPUARTx->CR3, USART_CR3_CTSIE) == (USART_CR3_CTSIE)); |
Kojto | 122:f9eeca106725 | 1876 | } |
Kojto | 122:f9eeca106725 | 1877 | |
Kojto | 122:f9eeca106725 | 1878 | /** |
Kojto | 122:f9eeca106725 | 1879 | * @brief Check if the LPUART Wake Up from Stop Mode Interrupt is enabled or disabled. |
Kojto | 122:f9eeca106725 | 1880 | * @rmtoll CR3 WUFIE LL_LPUART_IsEnabledIT_WKUP |
Kojto | 122:f9eeca106725 | 1881 | * @param LPUARTx LPUART Instance |
Kojto | 122:f9eeca106725 | 1882 | * @retval State of bit (1 or 0). |
Kojto | 122:f9eeca106725 | 1883 | */ |
Kojto | 122:f9eeca106725 | 1884 | __STATIC_INLINE uint32_t LL_LPUART_IsEnabledIT_WKUP(USART_TypeDef *LPUARTx) |
Kojto | 122:f9eeca106725 | 1885 | { |
Kojto | 122:f9eeca106725 | 1886 | return (READ_BIT(LPUARTx->CR3, USART_CR3_WUFIE) == (USART_CR3_WUFIE)); |
Kojto | 122:f9eeca106725 | 1887 | } |
Kojto | 122:f9eeca106725 | 1888 | |
Kojto | 122:f9eeca106725 | 1889 | /** |
Kojto | 122:f9eeca106725 | 1890 | * @} |
Kojto | 122:f9eeca106725 | 1891 | */ |
Kojto | 122:f9eeca106725 | 1892 | |
Kojto | 122:f9eeca106725 | 1893 | /** @defgroup LPUART_LL_EF_DMA_Management DMA_Management |
Kojto | 122:f9eeca106725 | 1894 | * @{ |
Kojto | 122:f9eeca106725 | 1895 | */ |
Kojto | 122:f9eeca106725 | 1896 | |
Kojto | 122:f9eeca106725 | 1897 | /** |
Kojto | 122:f9eeca106725 | 1898 | * @brief Enable DMA Mode for reception |
Kojto | 122:f9eeca106725 | 1899 | * @rmtoll CR3 DMAR LL_LPUART_EnableDMAReq_RX |
Kojto | 122:f9eeca106725 | 1900 | * @param LPUARTx LPUART Instance |
Kojto | 122:f9eeca106725 | 1901 | * @retval None |
Kojto | 122:f9eeca106725 | 1902 | */ |
Kojto | 122:f9eeca106725 | 1903 | __STATIC_INLINE void LL_LPUART_EnableDMAReq_RX(USART_TypeDef *LPUARTx) |
Kojto | 122:f9eeca106725 | 1904 | { |
Kojto | 122:f9eeca106725 | 1905 | SET_BIT(LPUARTx->CR3, USART_CR3_DMAR); |
Kojto | 122:f9eeca106725 | 1906 | } |
Kojto | 122:f9eeca106725 | 1907 | |
Kojto | 122:f9eeca106725 | 1908 | /** |
Kojto | 122:f9eeca106725 | 1909 | * @brief Disable DMA Mode for reception |
Kojto | 122:f9eeca106725 | 1910 | * @rmtoll CR3 DMAR LL_LPUART_DisableDMAReq_RX |
Kojto | 122:f9eeca106725 | 1911 | * @param LPUARTx LPUART Instance |
Kojto | 122:f9eeca106725 | 1912 | * @retval None |
Kojto | 122:f9eeca106725 | 1913 | */ |
Kojto | 122:f9eeca106725 | 1914 | __STATIC_INLINE void LL_LPUART_DisableDMAReq_RX(USART_TypeDef *LPUARTx) |
Kojto | 122:f9eeca106725 | 1915 | { |
Kojto | 122:f9eeca106725 | 1916 | CLEAR_BIT(LPUARTx->CR3, USART_CR3_DMAR); |
Kojto | 122:f9eeca106725 | 1917 | } |
Kojto | 122:f9eeca106725 | 1918 | |
Kojto | 122:f9eeca106725 | 1919 | /** |
Kojto | 122:f9eeca106725 | 1920 | * @brief Check if DMA Mode is enabled for reception |
Kojto | 122:f9eeca106725 | 1921 | * @rmtoll CR3 DMAR LL_LPUART_IsEnabledDMAReq_RX |
Kojto | 122:f9eeca106725 | 1922 | * @param LPUARTx LPUART Instance |
Kojto | 122:f9eeca106725 | 1923 | * @retval State of bit (1 or 0). |
Kojto | 122:f9eeca106725 | 1924 | */ |
Kojto | 122:f9eeca106725 | 1925 | __STATIC_INLINE uint32_t LL_LPUART_IsEnabledDMAReq_RX(USART_TypeDef *LPUARTx) |
Kojto | 122:f9eeca106725 | 1926 | { |
Kojto | 122:f9eeca106725 | 1927 | return (READ_BIT(LPUARTx->CR3, USART_CR3_DMAR) == (USART_CR3_DMAR)); |
Kojto | 122:f9eeca106725 | 1928 | } |
Kojto | 122:f9eeca106725 | 1929 | |
Kojto | 122:f9eeca106725 | 1930 | /** |
Kojto | 122:f9eeca106725 | 1931 | * @brief Enable DMA Mode for transmission |
Kojto | 122:f9eeca106725 | 1932 | * @rmtoll CR3 DMAT LL_LPUART_EnableDMAReq_TX |
Kojto | 122:f9eeca106725 | 1933 | * @param LPUARTx LPUART Instance |
Kojto | 122:f9eeca106725 | 1934 | * @retval None |
Kojto | 122:f9eeca106725 | 1935 | */ |
Kojto | 122:f9eeca106725 | 1936 | __STATIC_INLINE void LL_LPUART_EnableDMAReq_TX(USART_TypeDef *LPUARTx) |
Kojto | 122:f9eeca106725 | 1937 | { |
Kojto | 122:f9eeca106725 | 1938 | SET_BIT(LPUARTx->CR3, USART_CR3_DMAT); |
Kojto | 122:f9eeca106725 | 1939 | } |
Kojto | 122:f9eeca106725 | 1940 | |
Kojto | 122:f9eeca106725 | 1941 | /** |
Kojto | 122:f9eeca106725 | 1942 | * @brief Disable DMA Mode for transmission |
Kojto | 122:f9eeca106725 | 1943 | * @rmtoll CR3 DMAT LL_LPUART_DisableDMAReq_TX |
Kojto | 122:f9eeca106725 | 1944 | * @param LPUARTx LPUART Instance |
Kojto | 122:f9eeca106725 | 1945 | * @retval None |
Kojto | 122:f9eeca106725 | 1946 | */ |
Kojto | 122:f9eeca106725 | 1947 | __STATIC_INLINE void LL_LPUART_DisableDMAReq_TX(USART_TypeDef *LPUARTx) |
Kojto | 122:f9eeca106725 | 1948 | { |
Kojto | 122:f9eeca106725 | 1949 | CLEAR_BIT(LPUARTx->CR3, USART_CR3_DMAT); |
Kojto | 122:f9eeca106725 | 1950 | } |
Kojto | 122:f9eeca106725 | 1951 | |
Kojto | 122:f9eeca106725 | 1952 | /** |
Kojto | 122:f9eeca106725 | 1953 | * @brief Check if DMA Mode is enabled for transmission |
Kojto | 122:f9eeca106725 | 1954 | * @rmtoll CR3 DMAT LL_LPUART_IsEnabledDMAReq_TX |
Kojto | 122:f9eeca106725 | 1955 | * @param LPUARTx LPUART Instance |
Kojto | 122:f9eeca106725 | 1956 | * @retval State of bit (1 or 0). |
Kojto | 122:f9eeca106725 | 1957 | */ |
Kojto | 122:f9eeca106725 | 1958 | __STATIC_INLINE uint32_t LL_LPUART_IsEnabledDMAReq_TX(USART_TypeDef *LPUARTx) |
Kojto | 122:f9eeca106725 | 1959 | { |
Kojto | 122:f9eeca106725 | 1960 | return (READ_BIT(LPUARTx->CR3, USART_CR3_DMAT) == (USART_CR3_DMAT)); |
Kojto | 122:f9eeca106725 | 1961 | } |
Kojto | 122:f9eeca106725 | 1962 | |
Kojto | 122:f9eeca106725 | 1963 | /** |
Kojto | 122:f9eeca106725 | 1964 | * @brief Enable DMA Disabling on Reception Error |
Kojto | 122:f9eeca106725 | 1965 | * @rmtoll CR3 DDRE LL_LPUART_EnableDMADeactOnRxErr |
Kojto | 122:f9eeca106725 | 1966 | * @param LPUARTx LPUART Instance |
Kojto | 122:f9eeca106725 | 1967 | * @retval None |
Kojto | 122:f9eeca106725 | 1968 | */ |
Kojto | 122:f9eeca106725 | 1969 | __STATIC_INLINE void LL_LPUART_EnableDMADeactOnRxErr(USART_TypeDef *LPUARTx) |
Kojto | 122:f9eeca106725 | 1970 | { |
Kojto | 122:f9eeca106725 | 1971 | SET_BIT(LPUARTx->CR3, USART_CR3_DDRE); |
Kojto | 122:f9eeca106725 | 1972 | } |
Kojto | 122:f9eeca106725 | 1973 | |
Kojto | 122:f9eeca106725 | 1974 | /** |
Kojto | 122:f9eeca106725 | 1975 | * @brief Disable DMA Disabling on Reception Error |
Kojto | 122:f9eeca106725 | 1976 | * @rmtoll CR3 DDRE LL_LPUART_DisableDMADeactOnRxErr |
Kojto | 122:f9eeca106725 | 1977 | * @param LPUARTx LPUART Instance |
Kojto | 122:f9eeca106725 | 1978 | * @retval None |
Kojto | 122:f9eeca106725 | 1979 | */ |
Kojto | 122:f9eeca106725 | 1980 | __STATIC_INLINE void LL_LPUART_DisableDMADeactOnRxErr(USART_TypeDef *LPUARTx) |
Kojto | 122:f9eeca106725 | 1981 | { |
Kojto | 122:f9eeca106725 | 1982 | CLEAR_BIT(LPUARTx->CR3, USART_CR3_DDRE); |
Kojto | 122:f9eeca106725 | 1983 | } |
Kojto | 122:f9eeca106725 | 1984 | |
Kojto | 122:f9eeca106725 | 1985 | /** |
Kojto | 122:f9eeca106725 | 1986 | * @brief Indicate if DMA Disabling on Reception Error is disabled |
Kojto | 122:f9eeca106725 | 1987 | * @rmtoll CR3 DDRE LL_LPUART_IsEnabledDMADeactOnRxErr |
Kojto | 122:f9eeca106725 | 1988 | * @param LPUARTx LPUART Instance |
Kojto | 122:f9eeca106725 | 1989 | * @retval State of bit (1 or 0). |
Kojto | 122:f9eeca106725 | 1990 | */ |
Kojto | 122:f9eeca106725 | 1991 | __STATIC_INLINE uint32_t LL_LPUART_IsEnabledDMADeactOnRxErr(USART_TypeDef *LPUARTx) |
Kojto | 122:f9eeca106725 | 1992 | { |
Kojto | 122:f9eeca106725 | 1993 | return (READ_BIT(LPUARTx->CR3, USART_CR3_DDRE) == (USART_CR3_DDRE)); |
Kojto | 122:f9eeca106725 | 1994 | } |
Kojto | 122:f9eeca106725 | 1995 | |
Kojto | 122:f9eeca106725 | 1996 | /** |
Kojto | 122:f9eeca106725 | 1997 | * @brief Get the LPUART data register address used for DMA transfer |
Kojto | 122:f9eeca106725 | 1998 | * @rmtoll RDR RDR LL_LPUART_DMA_GetRegAddr\n |
Kojto | 122:f9eeca106725 | 1999 | * @rmtoll TDR TDR LL_LPUART_DMA_GetRegAddr |
Kojto | 122:f9eeca106725 | 2000 | * @param LPUARTx LPUART Instance |
Kojto | 122:f9eeca106725 | 2001 | * @param Direction This parameter can be one of the following values: |
Kojto | 122:f9eeca106725 | 2002 | * @arg @ref LL_LPUART_DMA_REG_DATA_TRANSMIT |
Kojto | 122:f9eeca106725 | 2003 | * @arg @ref LL_LPUART_DMA_REG_DATA_RECEIVE |
Kojto | 122:f9eeca106725 | 2004 | * @retval Address of data register |
Kojto | 122:f9eeca106725 | 2005 | */ |
Kojto | 122:f9eeca106725 | 2006 | __STATIC_INLINE uint32_t LL_LPUART_DMA_GetRegAddr(USART_TypeDef *LPUARTx, uint32_t Direction) |
Kojto | 122:f9eeca106725 | 2007 | { |
Kojto | 122:f9eeca106725 | 2008 | register uint32_t data_reg_addr = 0U; |
Kojto | 122:f9eeca106725 | 2009 | |
Kojto | 122:f9eeca106725 | 2010 | if (Direction == LL_LPUART_DMA_REG_DATA_TRANSMIT) |
Kojto | 122:f9eeca106725 | 2011 | { |
Kojto | 122:f9eeca106725 | 2012 | /* return address of TDR register */ |
Kojto | 122:f9eeca106725 | 2013 | data_reg_addr = (uint32_t) &(LPUARTx->TDR); |
Kojto | 122:f9eeca106725 | 2014 | } |
Kojto | 122:f9eeca106725 | 2015 | else |
Kojto | 122:f9eeca106725 | 2016 | { |
Kojto | 122:f9eeca106725 | 2017 | /* return address of RDR register */ |
Kojto | 122:f9eeca106725 | 2018 | data_reg_addr = (uint32_t) &(LPUARTx->RDR); |
Kojto | 122:f9eeca106725 | 2019 | } |
Kojto | 122:f9eeca106725 | 2020 | |
Kojto | 122:f9eeca106725 | 2021 | return data_reg_addr; |
Kojto | 122:f9eeca106725 | 2022 | } |
Kojto | 122:f9eeca106725 | 2023 | |
Kojto | 122:f9eeca106725 | 2024 | /** |
Kojto | 122:f9eeca106725 | 2025 | * @} |
Kojto | 122:f9eeca106725 | 2026 | */ |
Kojto | 122:f9eeca106725 | 2027 | |
Kojto | 122:f9eeca106725 | 2028 | /** @defgroup LPUART_LL_EF_Data_Management Data_Management |
Kojto | 122:f9eeca106725 | 2029 | * @{ |
Kojto | 122:f9eeca106725 | 2030 | */ |
Kojto | 122:f9eeca106725 | 2031 | |
Kojto | 122:f9eeca106725 | 2032 | /** |
Kojto | 122:f9eeca106725 | 2033 | * @brief Read Receiver Data register (Receive Data value, 8 bits) |
Kojto | 122:f9eeca106725 | 2034 | * @rmtoll RDR RDR LL_LPUART_ReceiveData8 |
Kojto | 122:f9eeca106725 | 2035 | * @param LPUARTx LPUART Instance |
Kojto | 122:f9eeca106725 | 2036 | * @retval Time Value between Min_Data=0x00 and Max_Data=0xFF |
Kojto | 122:f9eeca106725 | 2037 | */ |
Kojto | 122:f9eeca106725 | 2038 | __STATIC_INLINE uint8_t LL_LPUART_ReceiveData8(USART_TypeDef *LPUARTx) |
Kojto | 122:f9eeca106725 | 2039 | { |
Kojto | 122:f9eeca106725 | 2040 | return (uint8_t)(READ_BIT(LPUARTx->RDR, USART_RDR_RDR)); |
Kojto | 122:f9eeca106725 | 2041 | } |
Kojto | 122:f9eeca106725 | 2042 | |
Kojto | 122:f9eeca106725 | 2043 | /** |
Kojto | 122:f9eeca106725 | 2044 | * @brief Read Receiver Data register (Receive Data value, 9 bits) |
Kojto | 122:f9eeca106725 | 2045 | * @rmtoll RDR RDR LL_LPUART_ReceiveData9 |
Kojto | 122:f9eeca106725 | 2046 | * @param LPUARTx LPUART Instance |
Kojto | 122:f9eeca106725 | 2047 | * @retval Time Value between Min_Data=0x00 and Max_Data=0x1FF |
Kojto | 122:f9eeca106725 | 2048 | */ |
Kojto | 122:f9eeca106725 | 2049 | __STATIC_INLINE uint16_t LL_LPUART_ReceiveData9(USART_TypeDef *LPUARTx) |
Kojto | 122:f9eeca106725 | 2050 | { |
Kojto | 122:f9eeca106725 | 2051 | return (uint16_t)(READ_BIT(LPUARTx->RDR, USART_RDR_RDR)); |
Kojto | 122:f9eeca106725 | 2052 | } |
Kojto | 122:f9eeca106725 | 2053 | |
Kojto | 122:f9eeca106725 | 2054 | /** |
Kojto | 122:f9eeca106725 | 2055 | * @brief Write in Transmitter Data Register (Transmit Data value, 8 bits) |
Kojto | 122:f9eeca106725 | 2056 | * @rmtoll TDR TDR LL_LPUART_TransmitData8 |
Kojto | 122:f9eeca106725 | 2057 | * @param LPUARTx LPUART Instance |
Kojto | 122:f9eeca106725 | 2058 | * @param Value between Min_Data=0x00 and Max_Data=0xFF |
Kojto | 122:f9eeca106725 | 2059 | * @retval None |
Kojto | 122:f9eeca106725 | 2060 | */ |
Kojto | 122:f9eeca106725 | 2061 | __STATIC_INLINE void LL_LPUART_TransmitData8(USART_TypeDef *LPUARTx, uint8_t Value) |
Kojto | 122:f9eeca106725 | 2062 | { |
Kojto | 122:f9eeca106725 | 2063 | LPUARTx->TDR = Value; |
Kojto | 122:f9eeca106725 | 2064 | } |
Kojto | 122:f9eeca106725 | 2065 | |
Kojto | 122:f9eeca106725 | 2066 | /** |
Kojto | 122:f9eeca106725 | 2067 | * @brief Write in Transmitter Data Register (Transmit Data value, 9 bits) |
Kojto | 122:f9eeca106725 | 2068 | * @rmtoll TDR TDR LL_LPUART_TransmitData9 |
Kojto | 122:f9eeca106725 | 2069 | * @param LPUARTx LPUART Instance |
Kojto | 122:f9eeca106725 | 2070 | * @param Value between Min_Data=0x00 and Max_Data=0x1FF |
Kojto | 122:f9eeca106725 | 2071 | * @retval None |
Kojto | 122:f9eeca106725 | 2072 | */ |
Kojto | 122:f9eeca106725 | 2073 | __STATIC_INLINE void LL_LPUART_TransmitData9(USART_TypeDef *LPUARTx, uint16_t Value) |
Kojto | 122:f9eeca106725 | 2074 | { |
Kojto | 122:f9eeca106725 | 2075 | LPUARTx->TDR = Value & 0x1FFU; |
Kojto | 122:f9eeca106725 | 2076 | } |
Kojto | 122:f9eeca106725 | 2077 | |
Kojto | 122:f9eeca106725 | 2078 | /** |
Kojto | 122:f9eeca106725 | 2079 | * @} |
Kojto | 122:f9eeca106725 | 2080 | */ |
Kojto | 122:f9eeca106725 | 2081 | |
Kojto | 122:f9eeca106725 | 2082 | /** @defgroup LPUART_LL_EF_Execution Execution |
Kojto | 122:f9eeca106725 | 2083 | * @{ |
Kojto | 122:f9eeca106725 | 2084 | */ |
Kojto | 122:f9eeca106725 | 2085 | |
Kojto | 122:f9eeca106725 | 2086 | /** |
Kojto | 122:f9eeca106725 | 2087 | * @brief Request Break sending |
Kojto | 122:f9eeca106725 | 2088 | * @rmtoll RQR SBKRQ LL_LPUART_RequestBreakSending |
Kojto | 122:f9eeca106725 | 2089 | * @param LPUARTx LPUART Instance |
Kojto | 122:f9eeca106725 | 2090 | * @retval None |
Kojto | 122:f9eeca106725 | 2091 | */ |
Kojto | 122:f9eeca106725 | 2092 | __STATIC_INLINE void LL_LPUART_RequestBreakSending(USART_TypeDef *LPUARTx) |
Kojto | 122:f9eeca106725 | 2093 | { |
Kojto | 122:f9eeca106725 | 2094 | SET_BIT(LPUARTx->RQR, USART_RQR_SBKRQ); |
Kojto | 122:f9eeca106725 | 2095 | } |
Kojto | 122:f9eeca106725 | 2096 | |
Kojto | 122:f9eeca106725 | 2097 | /** |
Kojto | 122:f9eeca106725 | 2098 | * @brief Put LPUART in mute mode and set the RWU flag |
Kojto | 122:f9eeca106725 | 2099 | * @rmtoll RQR MMRQ LL_LPUART_RequestEnterMuteMode |
Kojto | 122:f9eeca106725 | 2100 | * @param LPUARTx LPUART Instance |
Kojto | 122:f9eeca106725 | 2101 | * @retval None |
Kojto | 122:f9eeca106725 | 2102 | */ |
Kojto | 122:f9eeca106725 | 2103 | __STATIC_INLINE void LL_LPUART_RequestEnterMuteMode(USART_TypeDef *LPUARTx) |
Kojto | 122:f9eeca106725 | 2104 | { |
Kojto | 122:f9eeca106725 | 2105 | SET_BIT(LPUARTx->RQR, USART_RQR_MMRQ); |
Kojto | 122:f9eeca106725 | 2106 | } |
Kojto | 122:f9eeca106725 | 2107 | |
Kojto | 122:f9eeca106725 | 2108 | /** |
Kojto | 122:f9eeca106725 | 2109 | * @brief Request a Receive Data flush |
Kojto | 122:f9eeca106725 | 2110 | * @rmtoll RQR RXFRQ LL_LPUART_RequestRxDataFlush |
Kojto | 122:f9eeca106725 | 2111 | * @param LPUARTx LPUART Instance |
Kojto | 122:f9eeca106725 | 2112 | * @retval None |
Kojto | 122:f9eeca106725 | 2113 | */ |
Kojto | 122:f9eeca106725 | 2114 | __STATIC_INLINE void LL_LPUART_RequestRxDataFlush(USART_TypeDef *LPUARTx) |
Kojto | 122:f9eeca106725 | 2115 | { |
Kojto | 122:f9eeca106725 | 2116 | SET_BIT(LPUARTx->RQR, USART_RQR_RXFRQ); |
Kojto | 122:f9eeca106725 | 2117 | } |
Kojto | 122:f9eeca106725 | 2118 | |
Kojto | 122:f9eeca106725 | 2119 | /** |
Kojto | 122:f9eeca106725 | 2120 | * @} |
Kojto | 122:f9eeca106725 | 2121 | */ |
Kojto | 122:f9eeca106725 | 2122 | |
Kojto | 122:f9eeca106725 | 2123 | #if defined(USE_FULL_LL_DRIVER) |
Kojto | 122:f9eeca106725 | 2124 | /** @defgroup LPUART_LL_EF_Init Initialization and de-initialization functions |
Kojto | 122:f9eeca106725 | 2125 | * @{ |
Kojto | 122:f9eeca106725 | 2126 | */ |
Kojto | 122:f9eeca106725 | 2127 | ErrorStatus LL_LPUART_DeInit(USART_TypeDef *LPUARTx); |
Kojto | 122:f9eeca106725 | 2128 | ErrorStatus LL_LPUART_Init(USART_TypeDef *LPUARTx, LL_LPUART_InitTypeDef *LPUART_InitStruct); |
Kojto | 122:f9eeca106725 | 2129 | void LL_LPUART_StructInit(LL_LPUART_InitTypeDef *LPUART_InitStruct); |
Kojto | 122:f9eeca106725 | 2130 | /** |
Kojto | 122:f9eeca106725 | 2131 | * @} |
Kojto | 122:f9eeca106725 | 2132 | */ |
Kojto | 122:f9eeca106725 | 2133 | #endif /* USE_FULL_LL_DRIVER */ |
Kojto | 122:f9eeca106725 | 2134 | |
Kojto | 122:f9eeca106725 | 2135 | /** |
Kojto | 122:f9eeca106725 | 2136 | * @} |
Kojto | 122:f9eeca106725 | 2137 | */ |
Kojto | 122:f9eeca106725 | 2138 | |
Kojto | 122:f9eeca106725 | 2139 | /** |
Kojto | 122:f9eeca106725 | 2140 | * @} |
Kojto | 122:f9eeca106725 | 2141 | */ |
Kojto | 122:f9eeca106725 | 2142 | |
Kojto | 122:f9eeca106725 | 2143 | #endif /* LPUART1 */ |
Kojto | 122:f9eeca106725 | 2144 | |
Kojto | 122:f9eeca106725 | 2145 | /** |
Kojto | 122:f9eeca106725 | 2146 | * @} |
Kojto | 122:f9eeca106725 | 2147 | */ |
Kojto | 122:f9eeca106725 | 2148 | |
Kojto | 122:f9eeca106725 | 2149 | #ifdef __cplusplus |
Kojto | 122:f9eeca106725 | 2150 | } |
Kojto | 122:f9eeca106725 | 2151 | #endif |
Kojto | 122:f9eeca106725 | 2152 | |
Kojto | 122:f9eeca106725 | 2153 | #endif /* __STM32L4xx_LL_LPUART_H */ |
Kojto | 122:f9eeca106725 | 2154 | |
Kojto | 122:f9eeca106725 | 2155 | /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ |