diff options
Diffstat (limited to 'bsps/arm/stm32h7/include/stm32h7xx_ll_lpuart.h')
| -rw-r--r-- | bsps/arm/stm32h7/include/stm32h7xx_ll_lpuart.h | 515 |
1 files changed, 262 insertions, 253 deletions
diff --git a/bsps/arm/stm32h7/include/stm32h7xx_ll_lpuart.h b/bsps/arm/stm32h7/include/stm32h7xx_ll_lpuart.h index f91b10317c..79fc8eb8c7 100644 --- a/bsps/arm/stm32h7/include/stm32h7xx_ll_lpuart.h +++ b/bsps/arm/stm32h7/include/stm32h7xx_ll_lpuart.h @@ -6,13 +6,12 @@ ****************************************************************************** * @attention * - * <h2><center>© Copyright (c) 2017 STMicroelectronics. - * All rights reserved.</center></h2> + * Copyright (c) 2017 STMicroelectronics. + * All rights reserved. * - * This software component is licensed by ST under BSD 3-Clause license, - * the "License"; You may not use this file except in compliance with the - * License. You may obtain a copy of the License at: - * opensource.org/licenses/BSD-3-Clause + * This software is licensed under terms that can be found in the LICENSE file + * in the root directory of this software component. + * If no LICENSE file comes with this software, it is provided AS-IS. * ****************************************************************************** */ @@ -105,36 +104,43 @@ typedef struct uint32_t PrescalerValue; /*!< Specifies the Prescaler to compute the communication baud rate. This parameter can be a value of @ref LPUART_LL_EC_PRESCALER. - This feature can be modified afterwards using unitary function @ref LL_LPUART_SetPrescaler().*/ + This feature can be modified afterwards using unitary + function @ref LL_LPUART_SetPrescaler().*/ uint32_t BaudRate; /*!< This field defines expected LPUART communication baud rate. - This feature can be modified afterwards using unitary function @ref LL_LPUART_SetBaudRate().*/ + This feature can be modified afterwards using unitary + function @ref LL_LPUART_SetBaudRate().*/ uint32_t DataWidth; /*!< Specifies the number of data bits transmitted or received in a frame. This parameter can be a value of @ref LPUART_LL_EC_DATAWIDTH. - This feature can be modified afterwards using unitary function @ref LL_LPUART_SetDataWidth().*/ + This feature can be modified afterwards using unitary + function @ref LL_LPUART_SetDataWidth().*/ uint32_t StopBits; /*!< Specifies the number of stop bits transmitted. This parameter can be a value of @ref LPUART_LL_EC_STOPBITS. - This feature can be modified afterwards using unitary function @ref LL_LPUART_SetStopBitsLength().*/ + This feature can be modified afterwards using unitary + function @ref LL_LPUART_SetStopBitsLength().*/ uint32_t Parity; /*!< Specifies the parity mode. This parameter can be a value of @ref LPUART_LL_EC_PARITY. - This feature can be modified afterwards using unitary function @ref LL_LPUART_SetParity().*/ + This feature can be modified afterwards using unitary + function @ref LL_LPUART_SetParity().*/ uint32_t TransferDirection; /*!< Specifies whether the Receive and/or Transmit mode is enabled or disabled. This parameter can be a value of @ref LPUART_LL_EC_DIRECTION. - This feature can be modified afterwards using unitary function @ref LL_LPUART_SetTransferDirection().*/ + This feature can be modified afterwards using unitary + function @ref LL_LPUART_SetTransferDirection().*/ uint32_t HardwareFlowControl; /*!< Specifies whether the hardware flow control mode is enabled or disabled. This parameter can be a value of @ref LPUART_LL_EC_HWCONTROL. - This feature can be modified afterwards using unitary function @ref LL_LPUART_SetHWFlowCtrl().*/ + This feature can be modified afterwards using unitary + function @ref LL_LPUART_SetHWFlowCtrl().*/ } LL_LPUART_InitTypeDef; @@ -154,16 +160,15 @@ typedef struct * @brief Flags defines which can be used with LL_LPUART_WriteReg function * @{ */ -#define LL_LPUART_ICR_PECF USART_ICR_PECF /*!< Parity error flag */ -#define LL_LPUART_ICR_FECF USART_ICR_FECF /*!< Framing error flag */ -#define LL_LPUART_ICR_NCF USART_ICR_NECF /*!< Noise error detected flag */ -#define LL_LPUART_ICR_ORECF USART_ICR_ORECF /*!< Overrun error flag */ -#define LL_LPUART_ICR_IDLECF USART_ICR_IDLECF /*!< Idle line detected flag */ -#define LL_LPUART_ICR_TXFECF USART_ICR_TXFECF /*!< TX FIFO Empty Clear flag */ -#define LL_LPUART_ICR_TCCF USART_ICR_TCCF /*!< Transmission complete flag */ -#define LL_LPUART_ICR_CTSCF USART_ICR_CTSCF /*!< CTS flag */ -#define LL_LPUART_ICR_CMCF USART_ICR_CMCF /*!< Character match flag */ -#define LL_LPUART_ICR_WUCF USART_ICR_WUCF /*!< Wakeup from Stop mode flag */ +#define LL_LPUART_ICR_PECF USART_ICR_PECF /*!< Parity error clear flag */ +#define LL_LPUART_ICR_FECF USART_ICR_FECF /*!< Framing error clear flag */ +#define LL_LPUART_ICR_NCF USART_ICR_NECF /*!< Noise error detected clear flag */ +#define LL_LPUART_ICR_ORECF USART_ICR_ORECF /*!< Overrun error clear flag */ +#define LL_LPUART_ICR_IDLECF USART_ICR_IDLECF /*!< Idle line detected clear flag */ +#define LL_LPUART_ICR_TCCF USART_ICR_TCCF /*!< Transmission complete clear flag */ +#define LL_LPUART_ICR_CTSCF USART_ICR_CTSCF /*!< CTS clear flag */ +#define LL_LPUART_ICR_CMCF USART_ICR_CMCF /*!< Character match clear flag */ +#define LL_LPUART_ICR_WUCF USART_ICR_WUCF /*!< Wakeup from Stop mode clear flag */ /** * @} */ @@ -173,27 +178,27 @@ typedef struct * @brief Flags defines which can be used with LL_LPUART_ReadReg function * @{ */ -#define LL_LPUART_ISR_PE USART_ISR_PE /*!< Parity error flag */ -#define LL_LPUART_ISR_FE USART_ISR_FE /*!< Framing error flag */ -#define LL_LPUART_ISR_NE USART_ISR_NE /*!< Noise detected flag */ -#define LL_LPUART_ISR_ORE USART_ISR_ORE /*!< Overrun error flag */ -#define LL_LPUART_ISR_IDLE USART_ISR_IDLE /*!< Idle line detected flag */ -#define LL_LPUART_ISR_RXNE_RXFNE USART_ISR_RXNE_RXFNE /*!< Read data register or RX FIFO not empty flag */ -#define LL_LPUART_ISR_TC USART_ISR_TC /*!< Transmission complete flag */ -#define LL_LPUART_ISR_TXE_TXFNF USART_ISR_TXE_TXFNF /*!< Transmit data register empty or TX FIFO Not Full flag*/ -#define LL_LPUART_ISR_CTSIF USART_ISR_CTSIF /*!< CTS interrupt flag */ -#define LL_LPUART_ISR_CTS USART_ISR_CTS /*!< CTS flag */ -#define LL_LPUART_ISR_BUSY USART_ISR_BUSY /*!< Busy flag */ -#define LL_LPUART_ISR_CMF USART_ISR_CMF /*!< Character match flag */ -#define LL_LPUART_ISR_SBKF USART_ISR_SBKF /*!< Send break flag */ -#define LL_LPUART_ISR_RWU USART_ISR_RWU /*!< Receiver wakeup from Mute mode flag */ -#define LL_LPUART_ISR_WUF USART_ISR_WUF /*!< Wakeup from Stop mode flag */ -#define LL_LPUART_ISR_TEACK USART_ISR_TEACK /*!< Transmit enable acknowledge flag */ -#define LL_LPUART_ISR_REACK USART_ISR_REACK /*!< Receive enable acknowledge flag */ -#define LL_LPUART_ISR_TXFE USART_ISR_TXFE /*!< TX FIFO empty flag */ -#define LL_LPUART_ISR_RXFF USART_ISR_RXFF /*!< RX FIFO full flag */ -#define LL_LPUART_ISR_RXFT USART_ISR_RXFT /*!< RX FIFO threshold flag */ -#define LL_LPUART_ISR_TXFT USART_ISR_TXFT /*!< TX FIFO threshold flag */ +#define LL_LPUART_ISR_PE USART_ISR_PE /*!< Parity error flag */ +#define LL_LPUART_ISR_FE USART_ISR_FE /*!< Framing error flag */ +#define LL_LPUART_ISR_NE USART_ISR_NE /*!< Noise detected flag */ +#define LL_LPUART_ISR_ORE USART_ISR_ORE /*!< Overrun error flag */ +#define LL_LPUART_ISR_IDLE USART_ISR_IDLE /*!< Idle line detected flag */ +#define LL_LPUART_ISR_RXNE_RXFNE USART_ISR_RXNE_RXFNE /*!< Read data register or RX FIFO not empty flag */ +#define LL_LPUART_ISR_TC USART_ISR_TC /*!< Transmission complete flag */ +#define LL_LPUART_ISR_TXE_TXFNF USART_ISR_TXE_TXFNF /*!< Transmit data register empty or TX FIFO Not Full flag*/ +#define LL_LPUART_ISR_CTSIF USART_ISR_CTSIF /*!< CTS interrupt flag */ +#define LL_LPUART_ISR_CTS USART_ISR_CTS /*!< CTS flag */ +#define LL_LPUART_ISR_BUSY USART_ISR_BUSY /*!< Busy flag */ +#define LL_LPUART_ISR_CMF USART_ISR_CMF /*!< Character match flag */ +#define LL_LPUART_ISR_SBKF USART_ISR_SBKF /*!< Send break flag */ +#define LL_LPUART_ISR_RWU USART_ISR_RWU /*!< Receiver wakeup from Mute mode flag */ +#define LL_LPUART_ISR_WUF USART_ISR_WUF /*!< Wakeup from Stop mode flag */ +#define LL_LPUART_ISR_TEACK USART_ISR_TEACK /*!< Transmit enable acknowledge flag */ +#define LL_LPUART_ISR_REACK USART_ISR_REACK /*!< Receive enable acknowledge flag */ +#define LL_LPUART_ISR_TXFE USART_ISR_TXFE /*!< TX FIFO empty flag */ +#define LL_LPUART_ISR_RXFF USART_ISR_RXFF /*!< RX FIFO full flag */ +#define LL_LPUART_ISR_RXFT USART_ISR_RXFT /*!< RX FIFO threshold flag */ +#define LL_LPUART_ISR_TXFT USART_ISR_TXFT /*!< TX FIFO threshold flag */ /** * @} */ @@ -203,19 +208,21 @@ typedef struct * @brief IT defines which can be used with LL_LPUART_ReadReg and LL_LPUART_WriteReg functions * @{ */ -#define LL_LPUART_CR1_IDLEIE USART_CR1_IDLEIE /*!< IDLE interrupt enable */ -#define LL_LPUART_CR1_RXNEIE_RXFNEIE USART_CR1_RXNEIE_RXFNEIE /*!< Read data register and RXFIFO not empty interrupt enable */ -#define LL_LPUART_CR1_TCIE USART_CR1_TCIE /*!< Transmission complete interrupt enable */ -#define LL_LPUART_CR1_TXEIE_TXFNFIE USART_CR1_TXEIE_TXFNFIE /*!< Transmit data register empty and TX FIFO not full interrupt enable */ -#define LL_LPUART_CR1_PEIE USART_CR1_PEIE /*!< Parity error */ -#define LL_LPUART_CR1_CMIE USART_CR1_CMIE /*!< Character match interrupt enable */ -#define LL_LPUART_CR1_TXFEIE USART_CR1_TXFEIE /*!< TX FIFO empty interrupt enable */ -#define LL_LPUART_CR1_RXFFIE USART_CR1_RXFFIE /*!< RX FIFO full interrupt enable */ -#define LL_LPUART_CR3_EIE USART_CR3_EIE /*!< Error interrupt enable */ -#define LL_LPUART_CR3_CTSIE USART_CR3_CTSIE /*!< CTS interrupt enable */ -#define LL_LPUART_CR3_WUFIE USART_CR3_WUFIE /*!< Wakeup from Stop mode interrupt enable */ -#define LL_LPUART_CR3_TXFTIE USART_CR3_TXFTIE /*!< TX FIFO threshold interrupt enable */ -#define LL_LPUART_CR3_RXFTIE USART_CR3_RXFTIE /*!< RX FIFO threshold interrupt enable */ +#define LL_LPUART_CR1_IDLEIE USART_CR1_IDLEIE /*!< IDLE interrupt enable */ +#define LL_LPUART_CR1_RXNEIE_RXFNEIE USART_CR1_RXNEIE_RXFNEIE /*!< Read data register and RXFIFO not empty + interrupt enable */ +#define LL_LPUART_CR1_TCIE USART_CR1_TCIE /*!< Transmission complete interrupt enable */ +#define LL_LPUART_CR1_TXEIE_TXFNFIE USART_CR1_TXEIE_TXFNFIE /*!< Transmit data register empty and TX FIFO + not full interrupt enable */ +#define LL_LPUART_CR1_PEIE USART_CR1_PEIE /*!< Parity error */ +#define LL_LPUART_CR1_CMIE USART_CR1_CMIE /*!< Character match interrupt enable */ +#define LL_LPUART_CR1_TXFEIE USART_CR1_TXFEIE /*!< TX FIFO empty interrupt enable */ +#define LL_LPUART_CR1_RXFFIE USART_CR1_RXFFIE /*!< RX FIFO full interrupt enable */ +#define LL_LPUART_CR3_EIE USART_CR3_EIE /*!< Error interrupt enable */ +#define LL_LPUART_CR3_CTSIE USART_CR3_CTSIE /*!< CTS interrupt enable */ +#define LL_LPUART_CR3_WUFIE USART_CR3_WUFIE /*!< Wakeup from Stop mode interrupt enable */ +#define LL_LPUART_CR3_TXFTIE USART_CR3_TXFTIE /*!< TX FIFO threshold interrupt enable */ +#define LL_LPUART_CR3_RXFTIE USART_CR3_RXFTIE /*!< RX FIFO threshold interrupt enable */ /** * @} */ @@ -238,10 +245,10 @@ typedef struct * @ingroup RTEMSBSPsARMSTM32H7 * @{ */ -#define LL_LPUART_DIRECTION_NONE 0x00000000U /*!< Transmitter and Receiver are disabled */ -#define LL_LPUART_DIRECTION_RX USART_CR1_RE /*!< Transmitter is disabled and Receiver is enabled */ -#define LL_LPUART_DIRECTION_TX USART_CR1_TE /*!< Transmitter is enabled and Receiver is disabled */ -#define LL_LPUART_DIRECTION_TX_RX (USART_CR1_TE |USART_CR1_RE) /*!< Transmitter and Receiver are enabled */ +#define LL_LPUART_DIRECTION_NONE 0x00000000U /*!< Transmitter and Receiver are disabled */ +#define LL_LPUART_DIRECTION_RX USART_CR1_RE /*!< Transmitter is disabled and Receiver is enabled */ +#define LL_LPUART_DIRECTION_TX USART_CR1_TE /*!< Transmitter is enabled and Receiver is disabled */ +#define LL_LPUART_DIRECTION_TX_RX (USART_CR1_TE |USART_CR1_RE) /*!< Transmitter and Receiver are enabled */ /** * @} */ @@ -250,9 +257,9 @@ typedef struct * @ingroup RTEMSBSPsARMSTM32H7 * @{ */ -#define LL_LPUART_PARITY_NONE 0x00000000U /*!< Parity control disabled */ -#define LL_LPUART_PARITY_EVEN USART_CR1_PCE /*!< Parity control enabled and Even Parity is selected */ -#define LL_LPUART_PARITY_ODD (USART_CR1_PCE | USART_CR1_PS) /*!< Parity control enabled and Odd Parity is selected */ +#define LL_LPUART_PARITY_NONE 0x00000000U /*!< Parity control disabled */ +#define LL_LPUART_PARITY_EVEN USART_CR1_PCE /*!< Parity control enabled and Even Parity is selected */ +#define LL_LPUART_PARITY_ODD (USART_CR1_PCE | USART_CR1_PS) /*!< Parity control enabled and Odd Parity is selected */ /** * @} */ @@ -261,8 +268,8 @@ typedef struct * @ingroup RTEMSBSPsARMSTM32H7 * @{ */ -#define LL_LPUART_WAKEUP_IDLELINE 0x00000000U /*!< LPUART wake up from Mute mode on Idle Line */ -#define LL_LPUART_WAKEUP_ADDRESSMARK USART_CR1_WAKE /*!< LPUART wake up from Mute mode on Address Mark */ +#define LL_LPUART_WAKEUP_IDLELINE 0x00000000U /*!< LPUART wake up from Mute mode on Idle Line */ +#define LL_LPUART_WAKEUP_ADDRESSMARK USART_CR1_WAKE /*!< LPUART wake up from Mute mode on Address Mark */ /** * @} */ @@ -271,9 +278,9 @@ typedef struct * @ingroup RTEMSBSPsARMSTM32H7 * @{ */ -#define LL_LPUART_DATAWIDTH_7B USART_CR1_M1 /*!< 7 bits word length : Start bit, 7 data bits, n stop bits */ -#define LL_LPUART_DATAWIDTH_8B 0x00000000U /*!< 8 bits word length : Start bit, 8 data bits, n stop bits */ -#define LL_LPUART_DATAWIDTH_9B USART_CR1_M0 /*!< 9 bits word length : Start bit, 9 data bits, n stop bits */ +#define LL_LPUART_DATAWIDTH_7B USART_CR1_M1 /*!< 7 bits word length : Start bit, 7 data bits, n stop bits */ +#define LL_LPUART_DATAWIDTH_8B 0x00000000U /*!< 8 bits word length : Start bit, 8 data bits, n stop bits */ +#define LL_LPUART_DATAWIDTH_9B USART_CR1_M0 /*!< 9 bits word length : Start bit, 9 data bits, n stop bits */ /** * @} */ @@ -282,18 +289,27 @@ typedef struct * @ingroup RTEMSBSPsARMSTM32H7 * @{ */ -#define LL_LPUART_PRESCALER_DIV1 0x00000000U /*!< Input clock not devided */ -#define LL_LPUART_PRESCALER_DIV2 (USART_PRESC_PRESCALER_0) /*!< Input clock devided by 2 */ -#define LL_LPUART_PRESCALER_DIV4 (USART_PRESC_PRESCALER_1) /*!< Input clock devided by 4 */ -#define LL_LPUART_PRESCALER_DIV6 (USART_PRESC_PRESCALER_1 | USART_PRESC_PRESCALER_0) /*!< Input clock devided by 6 */ -#define LL_LPUART_PRESCALER_DIV8 (USART_PRESC_PRESCALER_2) /*!< Input clock devided by 8 */ -#define LL_LPUART_PRESCALER_DIV10 (USART_PRESC_PRESCALER_2 | USART_PRESC_PRESCALER_0) /*!< Input clock devided by 10 */ -#define LL_LPUART_PRESCALER_DIV12 (USART_PRESC_PRESCALER_2 | USART_PRESC_PRESCALER_1) /*!< Input clock devided by 12 */ -#define LL_LPUART_PRESCALER_DIV16 (USART_PRESC_PRESCALER_2 | USART_PRESC_PRESCALER_1 | USART_PRESC_PRESCALER_0) /*!< Input clock devided by 16 */ -#define LL_LPUART_PRESCALER_DIV32 (USART_PRESC_PRESCALER_3) /*!< Input clock devided by 32 */ -#define LL_LPUART_PRESCALER_DIV64 (USART_PRESC_PRESCALER_3 | USART_PRESC_PRESCALER_0) /*!< Input clock devided by 64 */ -#define LL_LPUART_PRESCALER_DIV128 (USART_PRESC_PRESCALER_3 | USART_PRESC_PRESCALER_1) /*!< Input clock devided by 128 */ -#define LL_LPUART_PRESCALER_DIV256 (USART_PRESC_PRESCALER_3 | USART_PRESC_PRESCALER_1 | USART_PRESC_PRESCALER_0) /*!< Input clock devided by 256 */ +#define LL_LPUART_PRESCALER_DIV1 0x00000000U /*!< Input clock not divided */ +#define LL_LPUART_PRESCALER_DIV2 (USART_PRESC_PRESCALER_0) /*!< Input clock divided by 2 */ +#define LL_LPUART_PRESCALER_DIV4 (USART_PRESC_PRESCALER_1) /*!< Input clock divided by 4 */ +#define LL_LPUART_PRESCALER_DIV6 (USART_PRESC_PRESCALER_1 |\ + USART_PRESC_PRESCALER_0) /*!< Input clock divided by 6 */ +#define LL_LPUART_PRESCALER_DIV8 (USART_PRESC_PRESCALER_2) /*!< Input clock divided by 8 */ +#define LL_LPUART_PRESCALER_DIV10 (USART_PRESC_PRESCALER_2 |\ + USART_PRESC_PRESCALER_0) /*!< Input clock divided by 10 */ +#define LL_LPUART_PRESCALER_DIV12 (USART_PRESC_PRESCALER_2 |\ + USART_PRESC_PRESCALER_1) /*!< Input clock divided by 12 */ +#define LL_LPUART_PRESCALER_DIV16 (USART_PRESC_PRESCALER_2 |\ + USART_PRESC_PRESCALER_1 |\ + USART_PRESC_PRESCALER_0) /*!< Input clock divided by 16 */ +#define LL_LPUART_PRESCALER_DIV32 (USART_PRESC_PRESCALER_3) /*!< Input clock divided by 32 */ +#define LL_LPUART_PRESCALER_DIV64 (USART_PRESC_PRESCALER_3 |\ + USART_PRESC_PRESCALER_0) /*!< Input clock divided by 64 */ +#define LL_LPUART_PRESCALER_DIV128 (USART_PRESC_PRESCALER_3 |\ + USART_PRESC_PRESCALER_1) /*!< Input clock divided by 128 */ +#define LL_LPUART_PRESCALER_DIV256 (USART_PRESC_PRESCALER_3 |\ + USART_PRESC_PRESCALER_1 |\ + USART_PRESC_PRESCALER_0) /*!< Input clock divided by 256 */ /** * @} */ @@ -302,8 +318,8 @@ typedef struct * @ingroup RTEMSBSPsARMSTM32H7 * @{ */ -#define LL_LPUART_STOPBITS_1 0x00000000U /*!< 1 stop bit */ -#define LL_LPUART_STOPBITS_2 USART_CR2_STOP_1 /*!< 2 stop bits */ +#define LL_LPUART_STOPBITS_1 0x00000000U /*!< 1 stop bit */ +#define LL_LPUART_STOPBITS_2 USART_CR2_STOP_1 /*!< 2 stop bits */ /** * @} */ @@ -312,8 +328,8 @@ typedef struct * @ingroup RTEMSBSPsARMSTM32H7 * @{ */ -#define LL_LPUART_TXRX_STANDARD 0x00000000U /*!< TX/RX pins are used as defined in standard pinout */ -#define LL_LPUART_TXRX_SWAPPED (USART_CR2_SWAP) /*!< TX and RX pins functions are swapped. */ +#define LL_LPUART_TXRX_STANDARD 0x00000000U /*!< TX/RX pins are used as defined in standard pinout */ +#define LL_LPUART_TXRX_SWAPPED (USART_CR2_SWAP) /*!< TX and RX pins functions are swapped. */ /** * @} */ @@ -322,8 +338,8 @@ typedef struct * @ingroup RTEMSBSPsARMSTM32H7 * @{ */ -#define LL_LPUART_RXPIN_LEVEL_STANDARD 0x00000000U /*!< RX pin signal works using the standard logic levels */ -#define LL_LPUART_RXPIN_LEVEL_INVERTED (USART_CR2_RXINV) /*!< RX pin signal values are inverted. */ +#define LL_LPUART_RXPIN_LEVEL_STANDARD 0x00000000U /*!< RX pin signal works using the standard logic levels */ +#define LL_LPUART_RXPIN_LEVEL_INVERTED (USART_CR2_RXINV) /*!< RX pin signal values are inverted. */ /** * @} */ @@ -332,8 +348,8 @@ typedef struct * @ingroup RTEMSBSPsARMSTM32H7 * @{ */ -#define LL_LPUART_TXPIN_LEVEL_STANDARD 0x00000000U /*!< TX pin signal works using the standard logic levels */ -#define LL_LPUART_TXPIN_LEVEL_INVERTED (USART_CR2_TXINV) /*!< TX pin signal values are inverted. */ +#define LL_LPUART_TXPIN_LEVEL_STANDARD 0x00000000U /*!< TX pin signal works using the standard logic levels */ +#define LL_LPUART_TXPIN_LEVEL_INVERTED (USART_CR2_TXINV) /*!< TX pin signal values are inverted. */ /** * @} */ @@ -342,8 +358,11 @@ typedef struct * @ingroup RTEMSBSPsARMSTM32H7 * @{ */ -#define LL_LPUART_BINARY_LOGIC_POSITIVE 0x00000000U /*!< Logical data from the data register are send/received in positive/direct logic. (1=H, 0=L) */ -#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. */ +#define LL_LPUART_BINARY_LOGIC_POSITIVE 0x00000000U /*!< Logical data from the data register are send/received + in positive/direct logic. (1=H, 0=L) */ +#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. */ /** * @} */ @@ -352,8 +371,10 @@ typedef struct * @ingroup RTEMSBSPsARMSTM32H7 * @{ */ -#define LL_LPUART_BITORDER_LSBFIRST 0x00000000U /*!< data is transmitted/received with data bit 0 first, following the start bit */ -#define LL_LPUART_BITORDER_MSBFIRST USART_CR2_MSBFIRST /*!< data is transmitted/received with the MSB first, following the start bit */ +#define LL_LPUART_BITORDER_LSBFIRST 0x00000000U /*!< data is transmitted/received with data bit 0 first, + following the start bit */ +#define LL_LPUART_BITORDER_MSBFIRST USART_CR2_MSBFIRST /*!< data is transmitted/received with the MSB first, + following the start bit */ /** * @} */ @@ -362,8 +383,8 @@ typedef struct * @ingroup RTEMSBSPsARMSTM32H7 * @{ */ -#define LL_LPUART_ADDRESS_DETECT_4B 0x00000000U /*!< 4-bit address detection method selected */ -#define LL_LPUART_ADDRESS_DETECT_7B USART_CR2_ADDM7 /*!< 7-bit address detection (in 8-bit data mode) method selected */ +#define LL_LPUART_ADDRESS_DETECT_4B 0x00000000U /*!< 4-bit address detection method selected */ +#define LL_LPUART_ADDRESS_DETECT_7B USART_CR2_ADDM7 /*!< 7-bit address detection (in 8-bit data mode) method selected */ /** * @} */ @@ -372,10 +393,12 @@ typedef struct * @ingroup RTEMSBSPsARMSTM32H7 * @{ */ -#define LL_LPUART_HWCONTROL_NONE 0x00000000U /*!< CTS and RTS hardware flow control disabled */ -#define LL_LPUART_HWCONTROL_RTS USART_CR3_RTSE /*!< RTS output enabled, data is only requested when there is space in the receive buffer */ -#define LL_LPUART_HWCONTROL_CTS USART_CR3_CTSE /*!< CTS mode enabled, data is only transmitted when the nCTS input is asserted (tied to 0) */ -#define LL_LPUART_HWCONTROL_RTS_CTS (USART_CR3_RTSE | USART_CR3_CTSE) /*!< CTS and RTS hardware flow control enabled */ +#define LL_LPUART_HWCONTROL_NONE 0x00000000U /*!< CTS and RTS hardware flow control disabled */ +#define LL_LPUART_HWCONTROL_RTS USART_CR3_RTSE /*!< RTS output enabled, data is only requested + when there is space in the receive buffer */ +#define LL_LPUART_HWCONTROL_CTS USART_CR3_CTSE /*!< CTS mode enabled, data is only transmitted + when the nCTS input is asserted (tied to 0)*/ +#define LL_LPUART_HWCONTROL_RTS_CTS (USART_CR3_RTSE | USART_CR3_CTSE) /*!< CTS and RTS hardware flow control enabled */ /** * @} */ @@ -384,9 +407,9 @@ typedef struct * @ingroup RTEMSBSPsARMSTM32H7 * @{ */ -#define LL_LPUART_WAKEUP_ON_ADDRESS 0x00000000U /*!< Wake up active on address match */ -#define LL_LPUART_WAKEUP_ON_STARTBIT USART_CR3_WUS_1 /*!< Wake up active on Start bit detection */ -#define LL_LPUART_WAKEUP_ON_RXNE (USART_CR3_WUS_0 | USART_CR3_WUS_1) /*!< Wake up active on RXNE */ +#define LL_LPUART_WAKEUP_ON_ADDRESS 0x00000000U /*!< Wake up active on address match */ +#define LL_LPUART_WAKEUP_ON_STARTBIT USART_CR3_WUS_1 /*!< Wake up active on Start bit detection */ +#define LL_LPUART_WAKEUP_ON_RXNE (USART_CR3_WUS_0 | USART_CR3_WUS_1) /*!< Wake up active on RXNE */ /** * @} */ @@ -395,8 +418,8 @@ typedef struct * @ingroup RTEMSBSPsARMSTM32H7 * @{ */ -#define LL_LPUART_DE_POLARITY_HIGH 0x00000000U /*!< DE signal is active high */ -#define LL_LPUART_DE_POLARITY_LOW USART_CR3_DEP /*!< DE signal is active low */ +#define LL_LPUART_DE_POLARITY_HIGH 0x00000000U /*!< DE signal is active high */ +#define LL_LPUART_DE_POLARITY_LOW USART_CR3_DEP /*!< DE signal is active low */ /** * @} */ @@ -405,8 +428,8 @@ typedef struct * @ingroup RTEMSBSPsARMSTM32H7 * @{ */ -#define LL_LPUART_DMA_REG_DATA_TRANSMIT 0x00000000U /*!< Get address of data register used for transmission */ -#define LL_LPUART_DMA_REG_DATA_RECEIVE 0x00000001U /*!< Get address of data register used for reception */ +#define LL_LPUART_DMA_REG_DATA_TRANSMIT 0x00000000U /*!< Get address of data register used for transmission */ +#define LL_LPUART_DMA_REG_DATA_RECEIVE 0x00000001U /*!< Get address of data register used for reception */ /** * @} */ @@ -471,8 +494,9 @@ typedef struct * @param __BAUDRATE__ Baud Rate value to achieve * @retval LPUARTDIV value to be used for BRR register filling */ -#define __LL_LPUART_DIV(__PERIPHCLK__, __PRESCALER__, __BAUDRATE__) (uint32_t)((((((uint64_t)(__PERIPHCLK__)/(uint64_t)(LPUART_PRESCALER_TAB[(uint16_t)(__PRESCALER__)])) * LPUART_LPUARTDIV_FREQ_MUL)\ - + (uint32_t)((__BAUDRATE__)/2U))/(__BAUDRATE__)) & LPUART_BRR_MASK) +#define __LL_LPUART_DIV(__PERIPHCLK__, __PRESCALER__, __BAUDRATE__) (uint32_t)\ + ((((((uint64_t)(__PERIPHCLK__)/(uint64_t)(LPUART_PRESCALER_TAB[(uint16_t)(__PRESCALER__)]))\ + * LPUART_LPUARTDIV_FREQ_MUL) + (uint32_t)((__BAUDRATE__)/2U))/(__BAUDRATE__)) & LPUART_BRR_MASK) /** * @} @@ -529,7 +553,7 @@ __STATIC_INLINE void LL_LPUART_Disable(USART_TypeDef *LPUARTx) * @param LPUARTx LPUART Instance * @retval State of bit (1 or 0). */ -__STATIC_INLINE uint32_t LL_LPUART_IsEnabled(USART_TypeDef *LPUARTx) +__STATIC_INLINE uint32_t LL_LPUART_IsEnabled(const USART_TypeDef *LPUARTx) { return ((READ_BIT(LPUARTx->CR1, USART_CR1_UE) == (USART_CR1_UE)) ? 1UL : 0UL); } @@ -562,7 +586,7 @@ __STATIC_INLINE void LL_LPUART_DisableFIFO(USART_TypeDef *LPUARTx) * @param LPUARTx LPUART Instance * @retval State of bit (1 or 0). */ -__STATIC_INLINE uint32_t LL_LPUART_IsEnabledFIFO(USART_TypeDef *LPUARTx) +__STATIC_INLINE uint32_t LL_LPUART_IsEnabledFIFO(const USART_TypeDef *LPUARTx) { return ((READ_BIT(LPUARTx->CR1, USART_CR1_FIFOEN) == (USART_CR1_FIFOEN)) ? 1UL : 0UL); } @@ -582,7 +606,7 @@ __STATIC_INLINE uint32_t LL_LPUART_IsEnabledFIFO(USART_TypeDef *LPUARTx) */ __STATIC_INLINE void LL_LPUART_SetTXFIFOThreshold(USART_TypeDef *LPUARTx, uint32_t Threshold) { - MODIFY_REG(LPUARTx->CR3, USART_CR3_TXFTCFG, Threshold << USART_CR3_TXFTCFG_Pos); + ATOMIC_MODIFY_REG(LPUARTx->CR3, USART_CR3_TXFTCFG, Threshold << USART_CR3_TXFTCFG_Pos); } /** @@ -597,7 +621,7 @@ __STATIC_INLINE void LL_LPUART_SetTXFIFOThreshold(USART_TypeDef *LPUARTx, uint32 * @arg @ref LL_LPUART_FIFOTHRESHOLD_7_8 * @arg @ref LL_LPUART_FIFOTHRESHOLD_8_8 */ -__STATIC_INLINE uint32_t LL_LPUART_GetTXFIFOThreshold(USART_TypeDef *LPUARTx) +__STATIC_INLINE uint32_t LL_LPUART_GetTXFIFOThreshold(const USART_TypeDef *LPUARTx) { return (uint32_t)(READ_BIT(LPUARTx->CR3, USART_CR3_TXFTCFG) >> USART_CR3_TXFTCFG_Pos); } @@ -617,7 +641,7 @@ __STATIC_INLINE uint32_t LL_LPUART_GetTXFIFOThreshold(USART_TypeDef *LPUARTx) */ __STATIC_INLINE void LL_LPUART_SetRXFIFOThreshold(USART_TypeDef *LPUARTx, uint32_t Threshold) { - MODIFY_REG(LPUARTx->CR3, USART_CR3_RXFTCFG, Threshold << USART_CR3_RXFTCFG_Pos); + ATOMIC_MODIFY_REG(LPUARTx->CR3, USART_CR3_RXFTCFG, Threshold << USART_CR3_RXFTCFG_Pos); } /** @@ -632,7 +656,7 @@ __STATIC_INLINE void LL_LPUART_SetRXFIFOThreshold(USART_TypeDef *LPUARTx, uint32 * @arg @ref LL_LPUART_FIFOTHRESHOLD_7_8 * @arg @ref LL_LPUART_FIFOTHRESHOLD_8_8 */ -__STATIC_INLINE uint32_t LL_LPUART_GetRXFIFOThreshold(USART_TypeDef *LPUARTx) +__STATIC_INLINE uint32_t LL_LPUART_GetRXFIFOThreshold(const USART_TypeDef *LPUARTx) { return (uint32_t)(READ_BIT(LPUARTx->CR3, USART_CR3_RXFTCFG) >> USART_CR3_RXFTCFG_Pos); } @@ -660,7 +684,8 @@ __STATIC_INLINE uint32_t LL_LPUART_GetRXFIFOThreshold(USART_TypeDef *LPUARTx) */ __STATIC_INLINE void LL_LPUART_ConfigFIFOsThreshold(USART_TypeDef *LPUARTx, uint32_t TXThreshold, uint32_t RXThreshold) { - MODIFY_REG(LPUARTx->CR3, USART_CR3_TXFTCFG | USART_CR3_RXFTCFG, (TXThreshold << USART_CR3_TXFTCFG_Pos) | (RXThreshold << USART_CR3_RXFTCFG_Pos)); + ATOMIC_MODIFY_REG(LPUARTx->CR3, USART_CR3_TXFTCFG | USART_CR3_RXFTCFG, (TXThreshold << USART_CR3_TXFTCFG_Pos) | \ + (RXThreshold << USART_CR3_RXFTCFG_Pos)); } /** @@ -673,7 +698,7 @@ __STATIC_INLINE void LL_LPUART_ConfigFIFOsThreshold(USART_TypeDef *LPUARTx, uint */ __STATIC_INLINE void LL_LPUART_EnableInStopMode(USART_TypeDef *LPUARTx) { - SET_BIT(LPUARTx->CR1, USART_CR1_UESM); + ATOMIC_SET_BIT(LPUARTx->CR1, USART_CR1_UESM); } /** @@ -685,7 +710,7 @@ __STATIC_INLINE void LL_LPUART_EnableInStopMode(USART_TypeDef *LPUARTx) */ __STATIC_INLINE void LL_LPUART_DisableInStopMode(USART_TypeDef *LPUARTx) { - CLEAR_BIT(LPUARTx->CR1, USART_CR1_UESM); + ATOMIC_CLEAR_BIT(LPUARTx->CR1, USART_CR1_UESM); } /** @@ -695,7 +720,7 @@ __STATIC_INLINE void LL_LPUART_DisableInStopMode(USART_TypeDef *LPUARTx) * @param LPUARTx LPUART Instance * @retval State of bit (1 or 0). */ -__STATIC_INLINE uint32_t LL_LPUART_IsEnabledInStopMode(USART_TypeDef *LPUARTx) +__STATIC_INLINE uint32_t LL_LPUART_IsEnabledInStopMode(const USART_TypeDef *LPUARTx) { return ((READ_BIT(LPUARTx->CR1, USART_CR1_UESM) == (USART_CR1_UESM)) ? 1UL : 0UL); } @@ -708,7 +733,7 @@ __STATIC_INLINE uint32_t LL_LPUART_IsEnabledInStopMode(USART_TypeDef *LPUARTx) */ __STATIC_INLINE void LL_LPUART_EnableDirectionRx(USART_TypeDef *LPUARTx) { - SET_BIT(LPUARTx->CR1, USART_CR1_RE); + ATOMIC_SET_BIT(LPUARTx->CR1, USART_CR1_RE); } /** @@ -719,7 +744,7 @@ __STATIC_INLINE void LL_LPUART_EnableDirectionRx(USART_TypeDef *LPUARTx) */ __STATIC_INLINE void LL_LPUART_DisableDirectionRx(USART_TypeDef *LPUARTx) { - CLEAR_BIT(LPUARTx->CR1, USART_CR1_RE); + ATOMIC_CLEAR_BIT(LPUARTx->CR1, USART_CR1_RE); } /** @@ -730,7 +755,7 @@ __STATIC_INLINE void LL_LPUART_DisableDirectionRx(USART_TypeDef *LPUARTx) */ __STATIC_INLINE void LL_LPUART_EnableDirectionTx(USART_TypeDef *LPUARTx) { - SET_BIT(LPUARTx->CR1, USART_CR1_TE); + ATOMIC_SET_BIT(LPUARTx->CR1, USART_CR1_TE); } /** @@ -741,7 +766,7 @@ __STATIC_INLINE void LL_LPUART_EnableDirectionTx(USART_TypeDef *LPUARTx) */ __STATIC_INLINE void LL_LPUART_DisableDirectionTx(USART_TypeDef *LPUARTx) { - CLEAR_BIT(LPUARTx->CR1, USART_CR1_TE); + ATOMIC_CLEAR_BIT(LPUARTx->CR1, USART_CR1_TE); } /** @@ -759,7 +784,7 @@ __STATIC_INLINE void LL_LPUART_DisableDirectionTx(USART_TypeDef *LPUARTx) */ __STATIC_INLINE void LL_LPUART_SetTransferDirection(USART_TypeDef *LPUARTx, uint32_t TransferDirection) { - MODIFY_REG(LPUARTx->CR1, USART_CR1_RE | USART_CR1_TE, TransferDirection); + ATOMIC_MODIFY_REG(LPUARTx->CR1, USART_CR1_RE | USART_CR1_TE, TransferDirection); } /** @@ -773,7 +798,7 @@ __STATIC_INLINE void LL_LPUART_SetTransferDirection(USART_TypeDef *LPUARTx, uint * @arg @ref LL_LPUART_DIRECTION_TX * @arg @ref LL_LPUART_DIRECTION_TX_RX */ -__STATIC_INLINE uint32_t LL_LPUART_GetTransferDirection(USART_TypeDef *LPUARTx) +__STATIC_INLINE uint32_t LL_LPUART_GetTransferDirection(const USART_TypeDef *LPUARTx) { return (uint32_t)(READ_BIT(LPUARTx->CR1, USART_CR1_RE | USART_CR1_TE)); } @@ -807,7 +832,7 @@ __STATIC_INLINE void LL_LPUART_SetParity(USART_TypeDef *LPUARTx, uint32_t Parity * @arg @ref LL_LPUART_PARITY_EVEN * @arg @ref LL_LPUART_PARITY_ODD */ -__STATIC_INLINE uint32_t LL_LPUART_GetParity(USART_TypeDef *LPUARTx) +__STATIC_INLINE uint32_t LL_LPUART_GetParity(const USART_TypeDef *LPUARTx) { return (uint32_t)(READ_BIT(LPUARTx->CR1, USART_CR1_PS | USART_CR1_PCE)); } @@ -834,7 +859,7 @@ __STATIC_INLINE void LL_LPUART_SetWakeUpMethod(USART_TypeDef *LPUARTx, uint32_t * @arg @ref LL_LPUART_WAKEUP_IDLELINE * @arg @ref LL_LPUART_WAKEUP_ADDRESSMARK */ -__STATIC_INLINE uint32_t LL_LPUART_GetWakeUpMethod(USART_TypeDef *LPUARTx) +__STATIC_INLINE uint32_t LL_LPUART_GetWakeUpMethod(const USART_TypeDef *LPUARTx) { return (uint32_t)(READ_BIT(LPUARTx->CR1, USART_CR1_WAKE)); } @@ -863,7 +888,7 @@ __STATIC_INLINE void LL_LPUART_SetDataWidth(USART_TypeDef *LPUARTx, uint32_t Dat * @arg @ref LL_LPUART_DATAWIDTH_8B * @arg @ref LL_LPUART_DATAWIDTH_9B */ -__STATIC_INLINE uint32_t LL_LPUART_GetDataWidth(USART_TypeDef *LPUARTx) +__STATIC_INLINE uint32_t LL_LPUART_GetDataWidth(const USART_TypeDef *LPUARTx) { return (uint32_t)(READ_BIT(LPUARTx->CR1, USART_CR1_M)); } @@ -876,7 +901,7 @@ __STATIC_INLINE uint32_t LL_LPUART_GetDataWidth(USART_TypeDef *LPUARTx) */ __STATIC_INLINE void LL_LPUART_EnableMuteMode(USART_TypeDef *LPUARTx) { - SET_BIT(LPUARTx->CR1, USART_CR1_MME); + ATOMIC_SET_BIT(LPUARTx->CR1, USART_CR1_MME); } /** @@ -887,7 +912,7 @@ __STATIC_INLINE void LL_LPUART_EnableMuteMode(USART_TypeDef *LPUARTx) */ __STATIC_INLINE void LL_LPUART_DisableMuteMode(USART_TypeDef *LPUARTx) { - CLEAR_BIT(LPUARTx->CR1, USART_CR1_MME); + ATOMIC_CLEAR_BIT(LPUARTx->CR1, USART_CR1_MME); } /** @@ -896,7 +921,7 @@ __STATIC_INLINE void LL_LPUART_DisableMuteMode(USART_TypeDef *LPUARTx) * @param LPUARTx LPUART Instance * @retval State of bit (1 or 0). */ -__STATIC_INLINE uint32_t LL_LPUART_IsEnabledMuteMode(USART_TypeDef *LPUARTx) +__STATIC_INLINE uint32_t LL_LPUART_IsEnabledMuteMode(const USART_TypeDef *LPUARTx) { return ((READ_BIT(LPUARTx->CR1, USART_CR1_MME) == (USART_CR1_MME)) ? 1UL : 0UL); } @@ -943,7 +968,7 @@ __STATIC_INLINE void LL_LPUART_SetPrescaler(USART_TypeDef *LPUARTx, uint32_t Pre * @arg @ref LL_LPUART_PRESCALER_DIV128 * @arg @ref LL_LPUART_PRESCALER_DIV256 */ -__STATIC_INLINE uint32_t LL_LPUART_GetPrescaler(USART_TypeDef *LPUARTx) +__STATIC_INLINE uint32_t LL_LPUART_GetPrescaler(const USART_TypeDef *LPUARTx) { return (uint32_t)(READ_BIT(LPUARTx->PRESC, USART_PRESC_PRESCALER)); } @@ -970,7 +995,7 @@ __STATIC_INLINE void LL_LPUART_SetStopBitsLength(USART_TypeDef *LPUARTx, uint32_ * @arg @ref LL_LPUART_STOPBITS_1 * @arg @ref LL_LPUART_STOPBITS_2 */ -__STATIC_INLINE uint32_t LL_LPUART_GetStopBitsLength(USART_TypeDef *LPUARTx) +__STATIC_INLINE uint32_t LL_LPUART_GetStopBitsLength(const USART_TypeDef *LPUARTx) { return (uint32_t)(READ_BIT(LPUARTx->CR2, USART_CR2_STOP)); } @@ -1028,7 +1053,7 @@ __STATIC_INLINE void LL_LPUART_SetTXRXSwap(USART_TypeDef *LPUARTx, uint32_t Swap * @arg @ref LL_LPUART_TXRX_STANDARD * @arg @ref LL_LPUART_TXRX_SWAPPED */ -__STATIC_INLINE uint32_t LL_LPUART_GetTXRXSwap(USART_TypeDef *LPUARTx) +__STATIC_INLINE uint32_t LL_LPUART_GetTXRXSwap(const USART_TypeDef *LPUARTx) { return (uint32_t)(READ_BIT(LPUARTx->CR2, USART_CR2_SWAP)); } @@ -1055,7 +1080,7 @@ __STATIC_INLINE void LL_LPUART_SetRXPinLevel(USART_TypeDef *LPUARTx, uint32_t Pi * @arg @ref LL_LPUART_RXPIN_LEVEL_STANDARD * @arg @ref LL_LPUART_RXPIN_LEVEL_INVERTED */ -__STATIC_INLINE uint32_t LL_LPUART_GetRXPinLevel(USART_TypeDef *LPUARTx) +__STATIC_INLINE uint32_t LL_LPUART_GetRXPinLevel(const USART_TypeDef *LPUARTx) { return (uint32_t)(READ_BIT(LPUARTx->CR2, USART_CR2_RXINV)); } @@ -1082,7 +1107,7 @@ __STATIC_INLINE void LL_LPUART_SetTXPinLevel(USART_TypeDef *LPUARTx, uint32_t Pi * @arg @ref LL_LPUART_TXPIN_LEVEL_STANDARD * @arg @ref LL_LPUART_TXPIN_LEVEL_INVERTED */ -__STATIC_INLINE uint32_t LL_LPUART_GetTXPinLevel(USART_TypeDef *LPUARTx) +__STATIC_INLINE uint32_t LL_LPUART_GetTXPinLevel(const USART_TypeDef *LPUARTx) { return (uint32_t)(READ_BIT(LPUARTx->CR2, USART_CR2_TXINV)); } @@ -1112,7 +1137,7 @@ __STATIC_INLINE void LL_LPUART_SetBinaryDataLogic(USART_TypeDef *LPUARTx, uint32 * @arg @ref LL_LPUART_BINARY_LOGIC_POSITIVE * @arg @ref LL_LPUART_BINARY_LOGIC_NEGATIVE */ -__STATIC_INLINE uint32_t LL_LPUART_GetBinaryDataLogic(USART_TypeDef *LPUARTx) +__STATIC_INLINE uint32_t LL_LPUART_GetBinaryDataLogic(const USART_TypeDef *LPUARTx) { return (uint32_t)(READ_BIT(LPUARTx->CR2, USART_CR2_DATAINV)); } @@ -1143,7 +1168,7 @@ __STATIC_INLINE void LL_LPUART_SetTransferBitOrder(USART_TypeDef *LPUARTx, uint3 * @arg @ref LL_LPUART_BITORDER_LSBFIRST * @arg @ref LL_LPUART_BITORDER_MSBFIRST */ -__STATIC_INLINE uint32_t LL_LPUART_GetTransferBitOrder(USART_TypeDef *LPUARTx) +__STATIC_INLINE uint32_t LL_LPUART_GetTransferBitOrder(const USART_TypeDef *LPUARTx) { return (uint32_t)(READ_BIT(LPUARTx->CR2, USART_CR2_MSBFIRST)); } @@ -1187,7 +1212,7 @@ __STATIC_INLINE void LL_LPUART_ConfigNodeAddress(USART_TypeDef *LPUARTx, uint32_ * @param LPUARTx LPUART Instance * @retval Address of the LPUART node (Value between Min_Data=0 and Max_Data=255) */ -__STATIC_INLINE uint32_t LL_LPUART_GetNodeAddress(USART_TypeDef *LPUARTx) +__STATIC_INLINE uint32_t LL_LPUART_GetNodeAddress(const USART_TypeDef *LPUARTx) { return (uint32_t)(READ_BIT(LPUARTx->CR2, USART_CR2_ADD) >> USART_CR2_ADD_Pos); } @@ -1200,7 +1225,7 @@ __STATIC_INLINE uint32_t LL_LPUART_GetNodeAddress(USART_TypeDef *LPUARTx) * @arg @ref LL_LPUART_ADDRESS_DETECT_4B * @arg @ref LL_LPUART_ADDRESS_DETECT_7B */ -__STATIC_INLINE uint32_t LL_LPUART_GetNodeAddressLen(USART_TypeDef *LPUARTx) +__STATIC_INLINE uint32_t LL_LPUART_GetNodeAddressLen(const USART_TypeDef *LPUARTx) { return (uint32_t)(READ_BIT(LPUARTx->CR2, USART_CR2_ADDM7)); } @@ -1277,7 +1302,7 @@ __STATIC_INLINE void LL_LPUART_SetHWFlowCtrl(USART_TypeDef *LPUARTx, uint32_t Ha * @arg @ref LL_LPUART_HWCONTROL_CTS * @arg @ref LL_LPUART_HWCONTROL_RTS_CTS */ -__STATIC_INLINE uint32_t LL_LPUART_GetHWFlowCtrl(USART_TypeDef *LPUARTx) +__STATIC_INLINE uint32_t LL_LPUART_GetHWFlowCtrl(const USART_TypeDef *LPUARTx) { return (uint32_t)(READ_BIT(LPUARTx->CR3, USART_CR3_RTSE | USART_CR3_CTSE)); } @@ -1310,7 +1335,7 @@ __STATIC_INLINE void LL_LPUART_DisableOverrunDetect(USART_TypeDef *LPUARTx) * @param LPUARTx LPUART Instance * @retval State of bit (1 or 0). */ -__STATIC_INLINE uint32_t LL_LPUART_IsEnabledOverrunDetect(USART_TypeDef *LPUARTx) +__STATIC_INLINE uint32_t LL_LPUART_IsEnabledOverrunDetect(const USART_TypeDef *LPUARTx) { return ((READ_BIT(LPUARTx->CR3, USART_CR3_OVRDIS) != USART_CR3_OVRDIS) ? 1UL : 0UL); } @@ -1339,7 +1364,7 @@ __STATIC_INLINE void LL_LPUART_SetWKUPType(USART_TypeDef *LPUARTx, uint32_t Type * @arg @ref LL_LPUART_WAKEUP_ON_STARTBIT * @arg @ref LL_LPUART_WAKEUP_ON_RXNE */ -__STATIC_INLINE uint32_t LL_LPUART_GetWKUPType(USART_TypeDef *LPUARTx) +__STATIC_INLINE uint32_t LL_LPUART_GetWKUPType(const USART_TypeDef *LPUARTx) { return (uint32_t)(READ_BIT(LPUARTx->CR3, USART_CR3_WUS)); } @@ -1376,7 +1401,10 @@ __STATIC_INLINE uint32_t LL_LPUART_GetWKUPType(USART_TypeDef *LPUARTx) __STATIC_INLINE void LL_LPUART_SetBaudRate(USART_TypeDef *LPUARTx, uint32_t PeriphClk, uint32_t PrescalerValue, uint32_t BaudRate) { - LPUARTx->BRR = __LL_LPUART_DIV(PeriphClk, PrescalerValue, BaudRate); + if (BaudRate != 0U) + { + LPUARTx->BRR = __LL_LPUART_DIV(PeriphClk, PrescalerValue, BaudRate); + } } /** @@ -1401,11 +1429,12 @@ __STATIC_INLINE void LL_LPUART_SetBaudRate(USART_TypeDef *LPUARTx, uint32_t Peri * @arg @ref LL_LPUART_PRESCALER_DIV256 * @retval Baud Rate */ -__STATIC_INLINE uint32_t LL_LPUART_GetBaudRate(USART_TypeDef *LPUARTx, uint32_t PeriphClk, uint32_t PrescalerValue) +__STATIC_INLINE uint32_t LL_LPUART_GetBaudRate(const USART_TypeDef *LPUARTx, uint32_t PeriphClk, + uint32_t PrescalerValue) { - register uint32_t lpuartdiv; - register uint32_t brrresult; - register uint32_t periphclkpresc = (uint32_t)(PeriphClk / (LPUART_PRESCALER_TAB[(uint16_t)PrescalerValue])); + uint32_t lpuartdiv; + uint32_t brrresult; + uint32_t periphclkpresc = (uint32_t)(PeriphClk / (LPUART_PRESCALER_TAB[(uint16_t)PrescalerValue])); lpuartdiv = LPUARTx->BRR & LPUART_BRR_MASK; @@ -1458,7 +1487,7 @@ __STATIC_INLINE void LL_LPUART_DisableHalfDuplex(USART_TypeDef *LPUARTx) * @param LPUARTx LPUART Instance * @retval State of bit (1 or 0). */ -__STATIC_INLINE uint32_t LL_LPUART_IsEnabledHalfDuplex(USART_TypeDef *LPUARTx) +__STATIC_INLINE uint32_t LL_LPUART_IsEnabledHalfDuplex(const USART_TypeDef *LPUARTx) { return ((READ_BIT(LPUARTx->CR3, USART_CR3_HDSEL) == (USART_CR3_HDSEL)) ? 1UL : 0UL); } @@ -1490,7 +1519,7 @@ __STATIC_INLINE void LL_LPUART_SetDEDeassertionTime(USART_TypeDef *LPUARTx, uint * @param LPUARTx LPUART Instance * @retval Time value expressed on 5 bits ([4:0] bits) : c */ -__STATIC_INLINE uint32_t LL_LPUART_GetDEDeassertionTime(USART_TypeDef *LPUARTx) +__STATIC_INLINE uint32_t LL_LPUART_GetDEDeassertionTime(const USART_TypeDef *LPUARTx) { return (uint32_t)(READ_BIT(LPUARTx->CR1, USART_CR1_DEDT) >> USART_CR1_DEDT_Pos); } @@ -1513,7 +1542,7 @@ __STATIC_INLINE void LL_LPUART_SetDEAssertionTime(USART_TypeDef *LPUARTx, uint32 * @param LPUARTx LPUART Instance * @retval Time value expressed on 5 bits ([4:0] bits) : Time Value between Min_Data=0 and Max_Data=31 */ -__STATIC_INLINE uint32_t LL_LPUART_GetDEAssertionTime(USART_TypeDef *LPUARTx) +__STATIC_INLINE uint32_t LL_LPUART_GetDEAssertionTime(const USART_TypeDef *LPUARTx) { return (uint32_t)(READ_BIT(LPUARTx->CR1, USART_CR1_DEAT) >> USART_CR1_DEAT_Pos); } @@ -1546,7 +1575,7 @@ __STATIC_INLINE void LL_LPUART_DisableDEMode(USART_TypeDef *LPUARTx) * @param LPUARTx LPUART Instance * @retval State of bit (1 or 0). */ -__STATIC_INLINE uint32_t LL_LPUART_IsEnabledDEMode(USART_TypeDef *LPUARTx) +__STATIC_INLINE uint32_t LL_LPUART_IsEnabledDEMode(const USART_TypeDef *LPUARTx) { return ((READ_BIT(LPUARTx->CR3, USART_CR3_DEM) == (USART_CR3_DEM)) ? 1UL : 0UL); } @@ -1573,7 +1602,7 @@ __STATIC_INLINE void LL_LPUART_SetDESignalPolarity(USART_TypeDef *LPUARTx, uint3 * @arg @ref LL_LPUART_DE_POLARITY_HIGH * @arg @ref LL_LPUART_DE_POLARITY_LOW */ -__STATIC_INLINE uint32_t LL_LPUART_GetDESignalPolarity(USART_TypeDef *LPUARTx) +__STATIC_INLINE uint32_t LL_LPUART_GetDESignalPolarity(const USART_TypeDef *LPUARTx) { return (uint32_t)(READ_BIT(LPUARTx->CR3, USART_CR3_DEP)); } @@ -1593,7 +1622,7 @@ __STATIC_INLINE uint32_t LL_LPUART_GetDESignalPolarity(USART_TypeDef *LPUARTx) * @param LPUARTx LPUART Instance * @retval State of bit (1 or 0). */ -__STATIC_INLINE uint32_t LL_LPUART_IsActiveFlag_PE(USART_TypeDef *LPUARTx) +__STATIC_INLINE uint32_t LL_LPUART_IsActiveFlag_PE(const USART_TypeDef *LPUARTx) { return ((READ_BIT(LPUARTx->ISR, USART_ISR_PE) == (USART_ISR_PE)) ? 1UL : 0UL); } @@ -1604,7 +1633,7 @@ __STATIC_INLINE uint32_t LL_LPUART_IsActiveFlag_PE(USART_TypeDef *LPUARTx) * @param LPUARTx LPUART Instance * @retval State of bit (1 or 0). */ -__STATIC_INLINE uint32_t LL_LPUART_IsActiveFlag_FE(USART_TypeDef *LPUARTx) +__STATIC_INLINE uint32_t LL_LPUART_IsActiveFlag_FE(const USART_TypeDef *LPUARTx) { return ((READ_BIT(LPUARTx->ISR, USART_ISR_FE) == (USART_ISR_FE)) ? 1UL : 0UL); } @@ -1615,7 +1644,7 @@ __STATIC_INLINE uint32_t LL_LPUART_IsActiveFlag_FE(USART_TypeDef *LPUARTx) * @param LPUARTx LPUART Instance * @retval State of bit (1 or 0). */ -__STATIC_INLINE uint32_t LL_LPUART_IsActiveFlag_NE(USART_TypeDef *LPUARTx) +__STATIC_INLINE uint32_t LL_LPUART_IsActiveFlag_NE(const USART_TypeDef *LPUARTx) { return ((READ_BIT(LPUARTx->ISR, USART_ISR_NE) == (USART_ISR_NE)) ? 1UL : 0UL); } @@ -1626,7 +1655,7 @@ __STATIC_INLINE uint32_t LL_LPUART_IsActiveFlag_NE(USART_TypeDef *LPUARTx) * @param LPUARTx LPUART Instance * @retval State of bit (1 or 0). */ -__STATIC_INLINE uint32_t LL_LPUART_IsActiveFlag_ORE(USART_TypeDef *LPUARTx) +__STATIC_INLINE uint32_t LL_LPUART_IsActiveFlag_ORE(const USART_TypeDef *LPUARTx) { return ((READ_BIT(LPUARTx->ISR, USART_ISR_ORE) == (USART_ISR_ORE)) ? 1UL : 0UL); } @@ -1637,13 +1666,12 @@ __STATIC_INLINE uint32_t LL_LPUART_IsActiveFlag_ORE(USART_TypeDef *LPUARTx) * @param LPUARTx LPUART Instance * @retval State of bit (1 or 0). */ -__STATIC_INLINE uint32_t LL_LPUART_IsActiveFlag_IDLE(USART_TypeDef *LPUARTx) +__STATIC_INLINE uint32_t LL_LPUART_IsActiveFlag_IDLE(const USART_TypeDef *LPUARTx) { return ((READ_BIT(LPUARTx->ISR, USART_ISR_IDLE) == (USART_ISR_IDLE)) ? 1UL : 0UL); } -/* Legacy define */ -#define LL_LPUART_IsActiveFlag_RXNE LL_LPUART_IsActiveFlag_RXNE_RXFNE +#define LL_LPUART_IsActiveFlag_RXNE LL_LPUART_IsActiveFlag_RXNE_RXFNE /* Redefinition for legacy purpose */ /** * @brief Check if the LPUART Read Data Register or LPUART RX FIFO Not Empty Flag is set or not @@ -1651,7 +1679,7 @@ __STATIC_INLINE uint32_t LL_LPUART_IsActiveFlag_IDLE(USART_TypeDef *LPUARTx) * @param LPUARTx LPUART Instance * @retval State of bit (1 or 0). */ -__STATIC_INLINE uint32_t LL_LPUART_IsActiveFlag_RXNE_RXFNE(USART_TypeDef *LPUARTx) +__STATIC_INLINE uint32_t LL_LPUART_IsActiveFlag_RXNE_RXFNE(const USART_TypeDef *LPUARTx) { return ((READ_BIT(LPUARTx->ISR, USART_ISR_RXNE_RXFNE) == (USART_ISR_RXNE_RXFNE)) ? 1UL : 0UL); } @@ -1662,13 +1690,12 @@ __STATIC_INLINE uint32_t LL_LPUART_IsActiveFlag_RXNE_RXFNE(USART_TypeDef *LPUART * @param LPUARTx LPUART Instance * @retval State of bit (1 or 0). */ -__STATIC_INLINE uint32_t LL_LPUART_IsActiveFlag_TC(USART_TypeDef *LPUARTx) +__STATIC_INLINE uint32_t LL_LPUART_IsActiveFlag_TC(const USART_TypeDef *LPUARTx) { return ((READ_BIT(LPUARTx->ISR, USART_ISR_TC) == (USART_ISR_TC)) ? 1UL : 0UL); } -/* Legacy define */ -#define LL_LPUART_IsActiveFlag_TXE LL_LPUART_IsActiveFlag_TXE_TXFNF +#define LL_LPUART_IsActiveFlag_TXE LL_LPUART_IsActiveFlag_TXE_TXFNF /* Redefinition for legacy purpose */ /** * @brief Check if the LPUART Transmit Data Register Empty or LPUART TX FIFO Not Full Flag is set or not @@ -1676,7 +1703,7 @@ __STATIC_INLINE uint32_t LL_LPUART_IsActiveFlag_TC(USART_TypeDef *LPUARTx) * @param LPUARTx LPUART Instance * @retval State of bit (1 or 0). */ -__STATIC_INLINE uint32_t LL_LPUART_IsActiveFlag_TXE_TXFNF(USART_TypeDef *LPUARTx) +__STATIC_INLINE uint32_t LL_LPUART_IsActiveFlag_TXE_TXFNF(const USART_TypeDef *LPUARTx) { return ((READ_BIT(LPUARTx->ISR, USART_ISR_TXE_TXFNF) == (USART_ISR_TXE_TXFNF)) ? 1UL : 0UL); } @@ -1687,7 +1714,7 @@ __STATIC_INLINE uint32_t LL_LPUART_IsActiveFlag_TXE_TXFNF(USART_TypeDef *LPUARTx * @param LPUARTx LPUART Instance * @retval State of bit (1 or 0). */ -__STATIC_INLINE uint32_t LL_LPUART_IsActiveFlag_nCTS(USART_TypeDef *LPUARTx) +__STATIC_INLINE uint32_t LL_LPUART_IsActiveFlag_nCTS(const USART_TypeDef *LPUARTx) { return ((READ_BIT(LPUARTx->ISR, USART_ISR_CTSIF) == (USART_ISR_CTSIF)) ? 1UL : 0UL); } @@ -1698,7 +1725,7 @@ __STATIC_INLINE uint32_t LL_LPUART_IsActiveFlag_nCTS(USART_TypeDef *LPUARTx) * @param LPUARTx LPUART Instance * @retval State of bit (1 or 0). */ -__STATIC_INLINE uint32_t LL_LPUART_IsActiveFlag_CTS(USART_TypeDef *LPUARTx) +__STATIC_INLINE uint32_t LL_LPUART_IsActiveFlag_CTS(const USART_TypeDef *LPUARTx) { return ((READ_BIT(LPUARTx->ISR, USART_ISR_CTS) == (USART_ISR_CTS)) ? 1UL : 0UL); } @@ -1709,7 +1736,7 @@ __STATIC_INLINE uint32_t LL_LPUART_IsActiveFlag_CTS(USART_TypeDef *LPUARTx) * @param LPUARTx LPUART Instance * @retval State of bit (1 or 0). */ -__STATIC_INLINE uint32_t LL_LPUART_IsActiveFlag_BUSY(USART_TypeDef *LPUARTx) +__STATIC_INLINE uint32_t LL_LPUART_IsActiveFlag_BUSY(const USART_TypeDef *LPUARTx) { return ((READ_BIT(LPUARTx->ISR, USART_ISR_BUSY) == (USART_ISR_BUSY)) ? 1UL : 0UL); } @@ -1720,7 +1747,7 @@ __STATIC_INLINE uint32_t LL_LPUART_IsActiveFlag_BUSY(USART_TypeDef *LPUARTx) * @param LPUARTx LPUART Instance * @retval State of bit (1 or 0). */ -__STATIC_INLINE uint32_t LL_LPUART_IsActiveFlag_CM(USART_TypeDef *LPUARTx) +__STATIC_INLINE uint32_t LL_LPUART_IsActiveFlag_CM(const USART_TypeDef *LPUARTx) { return ((READ_BIT(LPUARTx->ISR, USART_ISR_CMF) == (USART_ISR_CMF)) ? 1UL : 0UL); } @@ -1731,7 +1758,7 @@ __STATIC_INLINE uint32_t LL_LPUART_IsActiveFlag_CM(USART_TypeDef *LPUARTx) * @param LPUARTx LPUART Instance * @retval State of bit (1 or 0). */ -__STATIC_INLINE uint32_t LL_LPUART_IsActiveFlag_SBK(USART_TypeDef *LPUARTx) +__STATIC_INLINE uint32_t LL_LPUART_IsActiveFlag_SBK(const USART_TypeDef *LPUARTx) { return ((READ_BIT(LPUARTx->ISR, USART_ISR_SBKF) == (USART_ISR_SBKF)) ? 1UL : 0UL); } @@ -1742,7 +1769,7 @@ __STATIC_INLINE uint32_t LL_LPUART_IsActiveFlag_SBK(USART_TypeDef *LPUARTx) * @param LPUARTx LPUART Instance * @retval State of bit (1 or 0). */ -__STATIC_INLINE uint32_t LL_LPUART_IsActiveFlag_RWU(USART_TypeDef *LPUARTx) +__STATIC_INLINE uint32_t LL_LPUART_IsActiveFlag_RWU(const USART_TypeDef *LPUARTx) { return ((READ_BIT(LPUARTx->ISR, USART_ISR_RWU) == (USART_ISR_RWU)) ? 1UL : 0UL); } @@ -1753,7 +1780,7 @@ __STATIC_INLINE uint32_t LL_LPUART_IsActiveFlag_RWU(USART_TypeDef *LPUARTx) * @param LPUARTx LPUART Instance * @retval State of bit (1 or 0). */ -__STATIC_INLINE uint32_t LL_LPUART_IsActiveFlag_WKUP(USART_TypeDef *LPUARTx) +__STATIC_INLINE uint32_t LL_LPUART_IsActiveFlag_WKUP(const USART_TypeDef *LPUARTx) { return ((READ_BIT(LPUARTx->ISR, USART_ISR_WUF) == (USART_ISR_WUF)) ? 1UL : 0UL); } @@ -1764,7 +1791,7 @@ __STATIC_INLINE uint32_t LL_LPUART_IsActiveFlag_WKUP(USART_TypeDef *LPUARTx) * @param LPUARTx LPUART Instance * @retval State of bit (1 or 0). */ -__STATIC_INLINE uint32_t LL_LPUART_IsActiveFlag_TEACK(USART_TypeDef *LPUARTx) +__STATIC_INLINE uint32_t LL_LPUART_IsActiveFlag_TEACK(const USART_TypeDef *LPUARTx) { return ((READ_BIT(LPUARTx->ISR, USART_ISR_TEACK) == (USART_ISR_TEACK)) ? 1UL : 0UL); } @@ -1775,7 +1802,7 @@ __STATIC_INLINE uint32_t LL_LPUART_IsActiveFlag_TEACK(USART_TypeDef *LPUARTx) * @param LPUARTx LPUART Instance * @retval State of bit (1 or 0). */ -__STATIC_INLINE uint32_t LL_LPUART_IsActiveFlag_REACK(USART_TypeDef *LPUARTx) +__STATIC_INLINE uint32_t LL_LPUART_IsActiveFlag_REACK(const USART_TypeDef *LPUARTx) { return ((READ_BIT(LPUARTx->ISR, USART_ISR_REACK) == (USART_ISR_REACK)) ? 1UL : 0UL); } @@ -1786,7 +1813,7 @@ __STATIC_INLINE uint32_t LL_LPUART_IsActiveFlag_REACK(USART_TypeDef *LPUARTx) * @param LPUARTx LPUART Instance * @retval State of bit (1 or 0). */ -__STATIC_INLINE uint32_t LL_LPUART_IsActiveFlag_TXFE(USART_TypeDef *LPUARTx) +__STATIC_INLINE uint32_t LL_LPUART_IsActiveFlag_TXFE(const USART_TypeDef *LPUARTx) { return ((READ_BIT(LPUARTx->ISR, USART_ISR_TXFE) == (USART_ISR_TXFE)) ? 1UL : 0UL); } @@ -1797,7 +1824,7 @@ __STATIC_INLINE uint32_t LL_LPUART_IsActiveFlag_TXFE(USART_TypeDef *LPUARTx) * @param LPUARTx LPUART Instance * @retval State of bit (1 or 0). */ -__STATIC_INLINE uint32_t LL_LPUART_IsActiveFlag_RXFF(USART_TypeDef *LPUARTx) +__STATIC_INLINE uint32_t LL_LPUART_IsActiveFlag_RXFF(const USART_TypeDef *LPUARTx) { return ((READ_BIT(LPUARTx->ISR, USART_ISR_RXFF) == (USART_ISR_RXFF)) ? 1UL : 0UL); } @@ -1808,7 +1835,7 @@ __STATIC_INLINE uint32_t LL_LPUART_IsActiveFlag_RXFF(USART_TypeDef *LPUARTx) * @param LPUARTx LPUART Instance * @retval State of bit (1 or 0). */ -__STATIC_INLINE uint32_t LL_LPUART_IsActiveFlag_TXFT(USART_TypeDef *LPUARTx) +__STATIC_INLINE uint32_t LL_LPUART_IsActiveFlag_TXFT(const USART_TypeDef *LPUARTx) { return ((READ_BIT(LPUARTx->ISR, USART_ISR_TXFT) == (USART_ISR_TXFT)) ? 1UL : 0UL); } @@ -1819,7 +1846,7 @@ __STATIC_INLINE uint32_t LL_LPUART_IsActiveFlag_TXFT(USART_TypeDef *LPUARTx) * @param LPUARTx LPUART Instance * @retval State of bit (1 or 0). */ -__STATIC_INLINE uint32_t LL_LPUART_IsActiveFlag_RXFT(USART_TypeDef *LPUARTx) +__STATIC_INLINE uint32_t LL_LPUART_IsActiveFlag_RXFT(const USART_TypeDef *LPUARTx) { return ((READ_BIT(LPUARTx->ISR, USART_ISR_RXFT) == (USART_ISR_RXFT)) ? 1UL : 0UL); } @@ -1880,17 +1907,6 @@ __STATIC_INLINE void LL_LPUART_ClearFlag_IDLE(USART_TypeDef *LPUARTx) } /** - * @brief Clear TX FIFO Empty Flag - * @rmtoll ICR TXFECF LL_LPUART_ClearFlag_TXFE - * @param LPUARTx LPUART Instance - * @retval None - */ -__STATIC_INLINE void LL_LPUART_ClearFlag_TXFE(USART_TypeDef *LPUARTx) -{ - WRITE_REG(LPUARTx->ICR, USART_ICR_TXFECF); -} - -/** * @brief Clear Transmission Complete Flag * @rmtoll ICR TCCF LL_LPUART_ClearFlag_TC * @param LPUARTx LPUART Instance @@ -1951,11 +1967,10 @@ __STATIC_INLINE void LL_LPUART_ClearFlag_WKUP(USART_TypeDef *LPUARTx) */ __STATIC_INLINE void LL_LPUART_EnableIT_IDLE(USART_TypeDef *LPUARTx) { - SET_BIT(LPUARTx->CR1, USART_CR1_IDLEIE); + ATOMIC_SET_BIT(LPUARTx->CR1, USART_CR1_IDLEIE); } -/* Legacy define */ -#define LL_LPUART_EnableIT_RXNE LL_LPUART_EnableIT_RXNE_RXFNE +#define LL_LPUART_EnableIT_RXNE LL_LPUART_EnableIT_RXNE_RXFNE /* Redefinition for legacy purpose */ /** * @brief Enable RX Not Empty and RX FIFO Not Empty Interrupt @@ -1965,7 +1980,7 @@ __STATIC_INLINE void LL_LPUART_EnableIT_IDLE(USART_TypeDef *LPUARTx) */ __STATIC_INLINE void LL_LPUART_EnableIT_RXNE_RXFNE(USART_TypeDef *LPUARTx) { - SET_BIT(LPUARTx->CR1, USART_CR1_RXNEIE_RXFNEIE); + ATOMIC_SET_BIT(LPUARTx->CR1, USART_CR1_RXNEIE_RXFNEIE); } /** @@ -1976,11 +1991,10 @@ __STATIC_INLINE void LL_LPUART_EnableIT_RXNE_RXFNE(USART_TypeDef *LPUARTx) */ __STATIC_INLINE void LL_LPUART_EnableIT_TC(USART_TypeDef *LPUARTx) { - SET_BIT(LPUARTx->CR1, USART_CR1_TCIE); + ATOMIC_SET_BIT(LPUARTx->CR1, USART_CR1_TCIE); } -/* Legacy define */ -#define LL_LPUART_EnableIT_TXE LL_LPUART_EnableIT_TXE_TXFNF +#define LL_LPUART_EnableIT_TXE LL_LPUART_EnableIT_TXE_TXFNF /* Redefinition for legacy purpose */ /** * @brief Enable TX Empty and TX FIFO Not Full Interrupt @@ -1990,7 +2004,7 @@ __STATIC_INLINE void LL_LPUART_EnableIT_TC(USART_TypeDef *LPUARTx) */ __STATIC_INLINE void LL_LPUART_EnableIT_TXE_TXFNF(USART_TypeDef *LPUARTx) { - SET_BIT(LPUARTx->CR1, USART_CR1_TXEIE_TXFNFIE); + ATOMIC_SET_BIT(LPUARTx->CR1, USART_CR1_TXEIE_TXFNFIE); } /** @@ -2001,7 +2015,7 @@ __STATIC_INLINE void LL_LPUART_EnableIT_TXE_TXFNF(USART_TypeDef *LPUARTx) */ __STATIC_INLINE void LL_LPUART_EnableIT_PE(USART_TypeDef *LPUARTx) { - SET_BIT(LPUARTx->CR1, USART_CR1_PEIE); + ATOMIC_SET_BIT(LPUARTx->CR1, USART_CR1_PEIE); } /** @@ -2012,7 +2026,7 @@ __STATIC_INLINE void LL_LPUART_EnableIT_PE(USART_TypeDef *LPUARTx) */ __STATIC_INLINE void LL_LPUART_EnableIT_CM(USART_TypeDef *LPUARTx) { - SET_BIT(LPUARTx->CR1, USART_CR1_CMIE); + ATOMIC_SET_BIT(LPUARTx->CR1, USART_CR1_CMIE); } /** @@ -2023,7 +2037,7 @@ __STATIC_INLINE void LL_LPUART_EnableIT_CM(USART_TypeDef *LPUARTx) */ __STATIC_INLINE void LL_LPUART_EnableIT_TXFE(USART_TypeDef *LPUARTx) { - SET_BIT(LPUARTx->CR1, USART_CR1_TXFEIE); + ATOMIC_SET_BIT(LPUARTx->CR1, USART_CR1_TXFEIE); } /** @@ -2034,7 +2048,7 @@ __STATIC_INLINE void LL_LPUART_EnableIT_TXFE(USART_TypeDef *LPUARTx) */ __STATIC_INLINE void LL_LPUART_EnableIT_RXFF(USART_TypeDef *LPUARTx) { - SET_BIT(LPUARTx->CR1, USART_CR1_RXFFIE); + ATOMIC_SET_BIT(LPUARTx->CR1, USART_CR1_RXFFIE); } /** @@ -2049,7 +2063,7 @@ __STATIC_INLINE void LL_LPUART_EnableIT_RXFF(USART_TypeDef *LPUARTx) */ __STATIC_INLINE void LL_LPUART_EnableIT_ERROR(USART_TypeDef *LPUARTx) { - SET_BIT(LPUARTx->CR3, USART_CR3_EIE); + ATOMIC_SET_BIT(LPUARTx->CR3, USART_CR3_EIE); } /** @@ -2060,7 +2074,7 @@ __STATIC_INLINE void LL_LPUART_EnableIT_ERROR(USART_TypeDef *LPUARTx) */ __STATIC_INLINE void LL_LPUART_EnableIT_CTS(USART_TypeDef *LPUARTx) { - SET_BIT(LPUARTx->CR3, USART_CR3_CTSIE); + ATOMIC_SET_BIT(LPUARTx->CR3, USART_CR3_CTSIE); } /** @@ -2071,7 +2085,7 @@ __STATIC_INLINE void LL_LPUART_EnableIT_CTS(USART_TypeDef *LPUARTx) */ __STATIC_INLINE void LL_LPUART_EnableIT_WKUP(USART_TypeDef *LPUARTx) { - SET_BIT(LPUARTx->CR3, USART_CR3_WUFIE); + ATOMIC_SET_BIT(LPUARTx->CR3, USART_CR3_WUFIE); } /** @@ -2082,7 +2096,7 @@ __STATIC_INLINE void LL_LPUART_EnableIT_WKUP(USART_TypeDef *LPUARTx) */ __STATIC_INLINE void LL_LPUART_EnableIT_TXFT(USART_TypeDef *LPUARTx) { - SET_BIT(LPUARTx->CR3, USART_CR3_TXFTIE); + ATOMIC_SET_BIT(LPUARTx->CR3, USART_CR3_TXFTIE); } /** @@ -2093,7 +2107,7 @@ __STATIC_INLINE void LL_LPUART_EnableIT_TXFT(USART_TypeDef *LPUARTx) */ __STATIC_INLINE void LL_LPUART_EnableIT_RXFT(USART_TypeDef *LPUARTx) { - SET_BIT(LPUARTx->CR3, USART_CR3_RXFTIE); + ATOMIC_SET_BIT(LPUARTx->CR3, USART_CR3_RXFTIE); } /** @@ -2104,11 +2118,10 @@ __STATIC_INLINE void LL_LPUART_EnableIT_RXFT(USART_TypeDef *LPUARTx) */ __STATIC_INLINE void LL_LPUART_DisableIT_IDLE(USART_TypeDef *LPUARTx) { - CLEAR_BIT(LPUARTx->CR1, USART_CR1_IDLEIE); + ATOMIC_CLEAR_BIT(LPUARTx->CR1, USART_CR1_IDLEIE); } -/* Legacy define */ -#define LL_LPUART_DisableIT_RXNE LL_LPUART_DisableIT_RXNE_RXFNE +#define LL_LPUART_DisableIT_RXNE LL_LPUART_DisableIT_RXNE_RXFNE /* Redefinition for legacy purpose */ /** * @brief Disable RX Not Empty and RX FIFO Not Empty Interrupt @@ -2118,7 +2131,7 @@ __STATIC_INLINE void LL_LPUART_DisableIT_IDLE(USART_TypeDef *LPUARTx) */ __STATIC_INLINE void LL_LPUART_DisableIT_RXNE_RXFNE(USART_TypeDef *LPUARTx) { - CLEAR_BIT(LPUARTx->CR1, USART_CR1_RXNEIE_RXFNEIE); + ATOMIC_CLEAR_BIT(LPUARTx->CR1, USART_CR1_RXNEIE_RXFNEIE); } /** @@ -2129,11 +2142,10 @@ __STATIC_INLINE void LL_LPUART_DisableIT_RXNE_RXFNE(USART_TypeDef *LPUARTx) */ __STATIC_INLINE void LL_LPUART_DisableIT_TC(USART_TypeDef *LPUARTx) { - CLEAR_BIT(LPUARTx->CR1, USART_CR1_TCIE); + ATOMIC_CLEAR_BIT(LPUARTx->CR1, USART_CR1_TCIE); } -/* Legacy define */ -#define LL_LPUART_DisableIT_TXE LL_LPUART_DisableIT_TXE_TXFNF +#define LL_LPUART_DisableIT_TXE LL_LPUART_DisableIT_TXE_TXFNF /* Redefinition for legacy purpose */ /** * @brief Disable TX Empty and TX FIFO Not Full Interrupt @@ -2143,7 +2155,7 @@ __STATIC_INLINE void LL_LPUART_DisableIT_TC(USART_TypeDef *LPUARTx) */ __STATIC_INLINE void LL_LPUART_DisableIT_TXE_TXFNF(USART_TypeDef *LPUARTx) { - CLEAR_BIT(LPUARTx->CR1, USART_CR1_TXEIE_TXFNFIE); + ATOMIC_CLEAR_BIT(LPUARTx->CR1, USART_CR1_TXEIE_TXFNFIE); } /** @@ -2154,7 +2166,7 @@ __STATIC_INLINE void LL_LPUART_DisableIT_TXE_TXFNF(USART_TypeDef *LPUARTx) */ __STATIC_INLINE void LL_LPUART_DisableIT_PE(USART_TypeDef *LPUARTx) { - CLEAR_BIT(LPUARTx->CR1, USART_CR1_PEIE); + ATOMIC_CLEAR_BIT(LPUARTx->CR1, USART_CR1_PEIE); } /** @@ -2165,7 +2177,7 @@ __STATIC_INLINE void LL_LPUART_DisableIT_PE(USART_TypeDef *LPUARTx) */ __STATIC_INLINE void LL_LPUART_DisableIT_CM(USART_TypeDef *LPUARTx) { - CLEAR_BIT(LPUARTx->CR1, USART_CR1_CMIE); + ATOMIC_CLEAR_BIT(LPUARTx->CR1, USART_CR1_CMIE); } /** @@ -2176,7 +2188,7 @@ __STATIC_INLINE void LL_LPUART_DisableIT_CM(USART_TypeDef *LPUARTx) */ __STATIC_INLINE void LL_LPUART_DisableIT_TXFE(USART_TypeDef *LPUARTx) { - CLEAR_BIT(LPUARTx->CR1, USART_CR1_TXFEIE); + ATOMIC_CLEAR_BIT(LPUARTx->CR1, USART_CR1_TXFEIE); } /** @@ -2187,7 +2199,7 @@ __STATIC_INLINE void LL_LPUART_DisableIT_TXFE(USART_TypeDef *LPUARTx) */ __STATIC_INLINE void LL_LPUART_DisableIT_RXFF(USART_TypeDef *LPUARTx) { - CLEAR_BIT(LPUARTx->CR1, USART_CR1_RXFFIE); + ATOMIC_CLEAR_BIT(LPUARTx->CR1, USART_CR1_RXFFIE); } /** @@ -2202,7 +2214,7 @@ __STATIC_INLINE void LL_LPUART_DisableIT_RXFF(USART_TypeDef *LPUARTx) */ __STATIC_INLINE void LL_LPUART_DisableIT_ERROR(USART_TypeDef *LPUARTx) { - CLEAR_BIT(LPUARTx->CR3, USART_CR3_EIE); + ATOMIC_CLEAR_BIT(LPUARTx->CR3, USART_CR3_EIE); } /** @@ -2213,7 +2225,7 @@ __STATIC_INLINE void LL_LPUART_DisableIT_ERROR(USART_TypeDef *LPUARTx) */ __STATIC_INLINE void LL_LPUART_DisableIT_CTS(USART_TypeDef *LPUARTx) { - CLEAR_BIT(LPUARTx->CR3, USART_CR3_CTSIE); + ATOMIC_CLEAR_BIT(LPUARTx->CR3, USART_CR3_CTSIE); } /** @@ -2224,7 +2236,7 @@ __STATIC_INLINE void LL_LPUART_DisableIT_CTS(USART_TypeDef *LPUARTx) */ __STATIC_INLINE void LL_LPUART_DisableIT_WKUP(USART_TypeDef *LPUARTx) { - CLEAR_BIT(LPUARTx->CR3, USART_CR3_WUFIE); + ATOMIC_CLEAR_BIT(LPUARTx->CR3, USART_CR3_WUFIE); } /** @@ -2235,7 +2247,7 @@ __STATIC_INLINE void LL_LPUART_DisableIT_WKUP(USART_TypeDef *LPUARTx) */ __STATIC_INLINE void LL_LPUART_DisableIT_TXFT(USART_TypeDef *LPUARTx) { - CLEAR_BIT(LPUARTx->CR3, USART_CR3_TXFTIE); + ATOMIC_CLEAR_BIT(LPUARTx->CR3, USART_CR3_TXFTIE); } /** @@ -2246,7 +2258,7 @@ __STATIC_INLINE void LL_LPUART_DisableIT_TXFT(USART_TypeDef *LPUARTx) */ __STATIC_INLINE void LL_LPUART_DisableIT_RXFT(USART_TypeDef *LPUARTx) { - CLEAR_BIT(LPUARTx->CR3, USART_CR3_RXFTIE); + ATOMIC_CLEAR_BIT(LPUARTx->CR3, USART_CR3_RXFTIE); } /** @@ -2255,13 +2267,12 @@ __STATIC_INLINE void LL_LPUART_DisableIT_RXFT(USART_TypeDef *LPUARTx) * @param LPUARTx LPUART Instance * @retval State of bit (1 or 0). */ -__STATIC_INLINE uint32_t LL_LPUART_IsEnabledIT_IDLE(USART_TypeDef *LPUARTx) +__STATIC_INLINE uint32_t LL_LPUART_IsEnabledIT_IDLE(const USART_TypeDef *LPUARTx) { return ((READ_BIT(LPUARTx->CR1, USART_CR1_IDLEIE) == (USART_CR1_IDLEIE)) ? 1UL : 0UL); } -/* Legacy define */ -#define LL_LPUART_IsEnabledIT_RXNE LL_LPUART_IsEnabledIT_RXNE_RXFNE +#define LL_LPUART_IsEnabledIT_RXNE LL_LPUART_IsEnabledIT_RXNE_RXFNE /* Redefinition for legacy purpose */ /** * @brief Check if the LPUART RX Not Empty and LPUART RX FIFO Not Empty Interrupt is enabled or disabled. @@ -2269,7 +2280,7 @@ __STATIC_INLINE uint32_t LL_LPUART_IsEnabledIT_IDLE(USART_TypeDef *LPUARTx) * @param LPUARTx LPUART Instance * @retval State of bit (1 or 0). */ -__STATIC_INLINE uint32_t LL_LPUART_IsEnabledIT_RXNE_RXFNE(USART_TypeDef *LPUARTx) +__STATIC_INLINE uint32_t LL_LPUART_IsEnabledIT_RXNE_RXFNE(const USART_TypeDef *LPUARTx) { return ((READ_BIT(LPUARTx->CR1, USART_CR1_RXNEIE_RXFNEIE) == (USART_CR1_RXNEIE_RXFNEIE)) ? 1UL : 0UL); } @@ -2280,13 +2291,12 @@ __STATIC_INLINE uint32_t LL_LPUART_IsEnabledIT_RXNE_RXFNE(USART_TypeDef *LPUARTx * @param LPUARTx LPUART Instance * @retval State of bit (1 or 0). */ -__STATIC_INLINE uint32_t LL_LPUART_IsEnabledIT_TC(USART_TypeDef *LPUARTx) +__STATIC_INLINE uint32_t LL_LPUART_IsEnabledIT_TC(const USART_TypeDef *LPUARTx) { return ((READ_BIT(LPUARTx->CR1, USART_CR1_TCIE) == (USART_CR1_TCIE)) ? 1UL : 0UL); } -/* Legacy define */ -#define LL_LPUART_IsEnabledIT_TXE LL_LPUART_IsEnabledIT_TXE_TXFNF +#define LL_LPUART_IsEnabledIT_TXE LL_LPUART_IsEnabledIT_TXE_TXFNF /* Redefinition for legacy purpose */ /** * @brief Check if the LPUART TX Empty and LPUART TX FIFO Not Full Interrupt is enabled or disabled @@ -2294,7 +2304,7 @@ __STATIC_INLINE uint32_t LL_LPUART_IsEnabledIT_TC(USART_TypeDef *LPUARTx) * @param LPUARTx LPUART Instance * @retval State of bit (1 or 0). */ -__STATIC_INLINE uint32_t LL_LPUART_IsEnabledIT_TXE_TXFNF(USART_TypeDef *LPUARTx) +__STATIC_INLINE uint32_t LL_LPUART_IsEnabledIT_TXE_TXFNF(const USART_TypeDef *LPUARTx) { return ((READ_BIT(LPUARTx->CR1, USART_CR1_TXEIE_TXFNFIE) == (USART_CR1_TXEIE_TXFNFIE)) ? 1UL : 0UL); } @@ -2305,7 +2315,7 @@ __STATIC_INLINE uint32_t LL_LPUART_IsEnabledIT_TXE_TXFNF(USART_TypeDef *LPUARTx) * @param LPUARTx LPUART Instance * @retval State of bit (1 or 0). */ -__STATIC_INLINE uint32_t LL_LPUART_IsEnabledIT_PE(USART_TypeDef *LPUARTx) +__STATIC_INLINE uint32_t LL_LPUART_IsEnabledIT_PE(const USART_TypeDef *LPUARTx) { return ((READ_BIT(LPUARTx->CR1, USART_CR1_PEIE) == (USART_CR1_PEIE)) ? 1UL : 0UL); } @@ -2316,7 +2326,7 @@ __STATIC_INLINE uint32_t LL_LPUART_IsEnabledIT_PE(USART_TypeDef *LPUARTx) * @param LPUARTx LPUART Instance * @retval State of bit (1 or 0). */ -__STATIC_INLINE uint32_t LL_LPUART_IsEnabledIT_CM(USART_TypeDef *LPUARTx) +__STATIC_INLINE uint32_t LL_LPUART_IsEnabledIT_CM(const USART_TypeDef *LPUARTx) { return ((READ_BIT(LPUARTx->CR1, USART_CR1_CMIE) == (USART_CR1_CMIE)) ? 1UL : 0UL); } @@ -2327,7 +2337,7 @@ __STATIC_INLINE uint32_t LL_LPUART_IsEnabledIT_CM(USART_TypeDef *LPUARTx) * @param LPUARTx LPUART Instance * @retval State of bit (1 or 0). */ -__STATIC_INLINE uint32_t LL_LPUART_IsEnabledIT_TXFE(USART_TypeDef *LPUARTx) +__STATIC_INLINE uint32_t LL_LPUART_IsEnabledIT_TXFE(const USART_TypeDef *LPUARTx) { return ((READ_BIT(LPUARTx->CR1, USART_CR1_TXFEIE) == (USART_CR1_TXFEIE)) ? 1UL : 0UL); } @@ -2338,7 +2348,7 @@ __STATIC_INLINE uint32_t LL_LPUART_IsEnabledIT_TXFE(USART_TypeDef *LPUARTx) * @param LPUARTx LPUART Instance * @retval State of bit (1 or 0). */ -__STATIC_INLINE uint32_t LL_LPUART_IsEnabledIT_RXFF(USART_TypeDef *LPUARTx) +__STATIC_INLINE uint32_t LL_LPUART_IsEnabledIT_RXFF(const USART_TypeDef *LPUARTx) { return ((READ_BIT(LPUARTx->CR1, USART_CR1_RXFFIE) == (USART_CR1_RXFFIE)) ? 1UL : 0UL); } @@ -2349,7 +2359,7 @@ __STATIC_INLINE uint32_t LL_LPUART_IsEnabledIT_RXFF(USART_TypeDef *LPUARTx) * @param LPUARTx LPUART Instance * @retval State of bit (1 or 0). */ -__STATIC_INLINE uint32_t LL_LPUART_IsEnabledIT_ERROR(USART_TypeDef *LPUARTx) +__STATIC_INLINE uint32_t LL_LPUART_IsEnabledIT_ERROR(const USART_TypeDef *LPUARTx) { return ((READ_BIT(LPUARTx->CR3, USART_CR3_EIE) == (USART_CR3_EIE)) ? 1UL : 0UL); } @@ -2360,7 +2370,7 @@ __STATIC_INLINE uint32_t LL_LPUART_IsEnabledIT_ERROR(USART_TypeDef *LPUARTx) * @param LPUARTx LPUART Instance * @retval State of bit (1 or 0). */ -__STATIC_INLINE uint32_t LL_LPUART_IsEnabledIT_CTS(USART_TypeDef *LPUARTx) +__STATIC_INLINE uint32_t LL_LPUART_IsEnabledIT_CTS(const USART_TypeDef *LPUARTx) { return ((READ_BIT(LPUARTx->CR3, USART_CR3_CTSIE) == (USART_CR3_CTSIE)) ? 1UL : 0UL); } @@ -2371,7 +2381,7 @@ __STATIC_INLINE uint32_t LL_LPUART_IsEnabledIT_CTS(USART_TypeDef *LPUARTx) * @param LPUARTx LPUART Instance * @retval State of bit (1 or 0). */ -__STATIC_INLINE uint32_t LL_LPUART_IsEnabledIT_WKUP(USART_TypeDef *LPUARTx) +__STATIC_INLINE uint32_t LL_LPUART_IsEnabledIT_WKUP(const USART_TypeDef *LPUARTx) { return ((READ_BIT(LPUARTx->CR3, USART_CR3_WUFIE) == (USART_CR3_WUFIE)) ? 1UL : 0UL); } @@ -2382,7 +2392,7 @@ __STATIC_INLINE uint32_t LL_LPUART_IsEnabledIT_WKUP(USART_TypeDef *LPUARTx) * @param LPUARTx LPUART Instance * @retval State of bit (1 or 0). */ -__STATIC_INLINE uint32_t LL_LPUART_IsEnabledIT_TXFT(USART_TypeDef *LPUARTx) +__STATIC_INLINE uint32_t LL_LPUART_IsEnabledIT_TXFT(const USART_TypeDef *LPUARTx) { return ((READ_BIT(LPUARTx->CR3, USART_CR3_TXFTIE) == (USART_CR3_TXFTIE)) ? 1UL : 0UL); } @@ -2393,7 +2403,7 @@ __STATIC_INLINE uint32_t LL_LPUART_IsEnabledIT_TXFT(USART_TypeDef *LPUARTx) * @param LPUARTx LPUART Instance * @retval State of bit (1 or 0). */ -__STATIC_INLINE uint32_t LL_LPUART_IsEnabledIT_RXFT(USART_TypeDef *LPUARTx) +__STATIC_INLINE uint32_t LL_LPUART_IsEnabledIT_RXFT(const USART_TypeDef *LPUARTx) { return ((READ_BIT(LPUARTx->CR3, USART_CR3_RXFTIE) == (USART_CR3_RXFTIE)) ? 1UL : 0UL); } @@ -2415,7 +2425,7 @@ __STATIC_INLINE uint32_t LL_LPUART_IsEnabledIT_RXFT(USART_TypeDef *LPUARTx) */ __STATIC_INLINE void LL_LPUART_EnableDMAReq_RX(USART_TypeDef *LPUARTx) { - SET_BIT(LPUARTx->CR3, USART_CR3_DMAR); + ATOMIC_SET_BIT(LPUARTx->CR3, USART_CR3_DMAR); } /** @@ -2426,7 +2436,7 @@ __STATIC_INLINE void LL_LPUART_EnableDMAReq_RX(USART_TypeDef *LPUARTx) */ __STATIC_INLINE void LL_LPUART_DisableDMAReq_RX(USART_TypeDef *LPUARTx) { - CLEAR_BIT(LPUARTx->CR3, USART_CR3_DMAR); + ATOMIC_CLEAR_BIT(LPUARTx->CR3, USART_CR3_DMAR); } /** @@ -2435,7 +2445,7 @@ __STATIC_INLINE void LL_LPUART_DisableDMAReq_RX(USART_TypeDef *LPUARTx) * @param LPUARTx LPUART Instance * @retval State of bit (1 or 0). */ -__STATIC_INLINE uint32_t LL_LPUART_IsEnabledDMAReq_RX(USART_TypeDef *LPUARTx) +__STATIC_INLINE uint32_t LL_LPUART_IsEnabledDMAReq_RX(const USART_TypeDef *LPUARTx) { return ((READ_BIT(LPUARTx->CR3, USART_CR3_DMAR) == (USART_CR3_DMAR)) ? 1UL : 0UL); } @@ -2448,7 +2458,7 @@ __STATIC_INLINE uint32_t LL_LPUART_IsEnabledDMAReq_RX(USART_TypeDef *LPUARTx) */ __STATIC_INLINE void LL_LPUART_EnableDMAReq_TX(USART_TypeDef *LPUARTx) { - SET_BIT(LPUARTx->CR3, USART_CR3_DMAT); + ATOMIC_SET_BIT(LPUARTx->CR3, USART_CR3_DMAT); } /** @@ -2459,7 +2469,7 @@ __STATIC_INLINE void LL_LPUART_EnableDMAReq_TX(USART_TypeDef *LPUARTx) */ __STATIC_INLINE void LL_LPUART_DisableDMAReq_TX(USART_TypeDef *LPUARTx) { - CLEAR_BIT(LPUARTx->CR3, USART_CR3_DMAT); + ATOMIC_CLEAR_BIT(LPUARTx->CR3, USART_CR3_DMAT); } /** @@ -2468,7 +2478,7 @@ __STATIC_INLINE void LL_LPUART_DisableDMAReq_TX(USART_TypeDef *LPUARTx) * @param LPUARTx LPUART Instance * @retval State of bit (1 or 0). */ -__STATIC_INLINE uint32_t LL_LPUART_IsEnabledDMAReq_TX(USART_TypeDef *LPUARTx) +__STATIC_INLINE uint32_t LL_LPUART_IsEnabledDMAReq_TX(const USART_TypeDef *LPUARTx) { return ((READ_BIT(LPUARTx->CR3, USART_CR3_DMAT) == (USART_CR3_DMAT)) ? 1UL : 0UL); } @@ -2501,7 +2511,7 @@ __STATIC_INLINE void LL_LPUART_DisableDMADeactOnRxErr(USART_TypeDef *LPUARTx) * @param LPUARTx LPUART Instance * @retval State of bit (1 or 0). */ -__STATIC_INLINE uint32_t LL_LPUART_IsEnabledDMADeactOnRxErr(USART_TypeDef *LPUARTx) +__STATIC_INLINE uint32_t LL_LPUART_IsEnabledDMADeactOnRxErr(const USART_TypeDef *LPUARTx) { return ((READ_BIT(LPUARTx->CR3, USART_CR3_DDRE) == (USART_CR3_DDRE)) ? 1UL : 0UL); } @@ -2516,9 +2526,9 @@ __STATIC_INLINE uint32_t LL_LPUART_IsEnabledDMADeactOnRxErr(USART_TypeDef *LPUAR * @arg @ref LL_LPUART_DMA_REG_DATA_RECEIVE * @retval Address of data register */ -__STATIC_INLINE uint32_t LL_LPUART_DMA_GetRegAddr(USART_TypeDef *LPUARTx, uint32_t Direction) +__STATIC_INLINE uint32_t LL_LPUART_DMA_GetRegAddr(const USART_TypeDef *LPUARTx, uint32_t Direction) { - register uint32_t data_reg_addr; + uint32_t data_reg_addr; if (Direction == LL_LPUART_DMA_REG_DATA_TRANSMIT) { @@ -2549,7 +2559,7 @@ __STATIC_INLINE uint32_t LL_LPUART_DMA_GetRegAddr(USART_TypeDef *LPUARTx, uint32 * @param LPUARTx LPUART Instance * @retval Time Value between Min_Data=0x00 and Max_Data=0xFF */ -__STATIC_INLINE uint8_t LL_LPUART_ReceiveData8(USART_TypeDef *LPUARTx) +__STATIC_INLINE uint8_t LL_LPUART_ReceiveData8(const USART_TypeDef *LPUARTx) { return (uint8_t)(READ_BIT(LPUARTx->RDR, USART_RDR_RDR) & 0xFFU); } @@ -2560,7 +2570,7 @@ __STATIC_INLINE uint8_t LL_LPUART_ReceiveData8(USART_TypeDef *LPUARTx) * @param LPUARTx LPUART Instance * @retval Time Value between Min_Data=0x00 and Max_Data=0x1FF */ -__STATIC_INLINE uint16_t LL_LPUART_ReceiveData9(USART_TypeDef *LPUARTx) +__STATIC_INLINE uint16_t LL_LPUART_ReceiveData9(const USART_TypeDef *LPUARTx) { return (uint16_t)(READ_BIT(LPUARTx->RDR, USART_RDR_RDR)); } @@ -2642,8 +2652,8 @@ __STATIC_INLINE void LL_LPUART_RequestRxDataFlush(USART_TypeDef *LPUARTx) * @ingroup RTEMSBSPsARMSTM32H7 * @{ */ -ErrorStatus LL_LPUART_DeInit(USART_TypeDef *LPUARTx); -ErrorStatus LL_LPUART_Init(USART_TypeDef *LPUARTx, LL_LPUART_InitTypeDef *LPUART_InitStruct); +ErrorStatus LL_LPUART_DeInit(const USART_TypeDef *LPUARTx); +ErrorStatus LL_LPUART_Init(USART_TypeDef *LPUARTx, const LL_LPUART_InitTypeDef *LPUART_InitStruct); void LL_LPUART_StructInit(LL_LPUART_InitTypeDef *LPUART_InitStruct); /** * @} @@ -2670,4 +2680,3 @@ void LL_LPUART_StructInit(LL_LPUART_InitTypeDef *LPUART_InitStruct); #endif /* STM32H7xx_LL_LPUART_H */ -/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ |