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Diffstat (limited to 'stmhal/hal/l4/inc/stm32l4xx_hal_uart.h')
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diff --git a/stmhal/hal/l4/inc/stm32l4xx_hal_uart.h b/stmhal/hal/l4/inc/stm32l4xx_hal_uart.h deleted file mode 100644 index 52ca6406b..000000000 --- a/stmhal/hal/l4/inc/stm32l4xx_hal_uart.h +++ /dev/null @@ -1,1382 +0,0 @@ -/** - ****************************************************************************** - * @file stm32l4xx_hal_uart.h - * @author MCD Application Team - * @version V1.3.0 - * @date 29-January-2016 - * @brief Header file of UART HAL module. - ****************************************************************************** - * @attention - * - * <h2><center>© COPYRIGHT(c) 2016 STMicroelectronics</center></h2> - * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * 1. Redistributions of source code must retain the above copyright notice, - * this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright notice, - * this list of conditions and the following disclaimer in the documentation - * and/or other materials provided with the distribution. - * 3. Neither the name of STMicroelectronics nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE - * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR - * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER - * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, - * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - ****************************************************************************** - */ - -/* Define to prevent recursive inclusion -------------------------------------*/ -#ifndef __STM32L4xx_HAL_UART_H -#define __STM32L4xx_HAL_UART_H - -#ifdef __cplusplus - extern "C" { -#endif - -/* Includes ------------------------------------------------------------------*/ -#include "stm32l4xx_hal_def.h" - -/** @addtogroup STM32L4xx_HAL_Driver - * @{ - */ - -/** @addtogroup UART - * @{ - */ - -/* Exported types ------------------------------------------------------------*/ -/** @defgroup UART_Exported_Types UART Exported Types - * @{ - */ - -/** - * @brief UART Init Structure definition - */ -typedef struct -{ - uint32_t BaudRate; /*!< This member configures the UART communication baud rate. - The baud rate register is computed using the following formula: - - If oversampling is 16 or in LIN mode, - Baud Rate Register = ((PCLKx) / ((huart->Init.BaudRate))) - - If oversampling is 8, - - - Baud Rate Register[15:4] = ((2 * PCLKx) / ((huart->Init.BaudRate)))[15:4] - - - Baud Rate Register[3] = 0 - - - Baud Rate Register[2:0] = (((2 * PCLKx) / ((huart->Init.BaudRate)))[3:0]) >> 1 */ - - uint32_t WordLength; /*!< Specifies the number of data bits transmitted or received in a frame. - This parameter can be a value of @ref UARTEx_Word_Length. */ - - uint32_t StopBits; /*!< Specifies the number of stop bits transmitted. - This parameter can be a value of @ref UART_Stop_Bits. */ - - uint32_t Parity; /*!< Specifies the parity mode. - This parameter can be a value of @ref UART_Parity - @note When parity is enabled, the computed parity is inserted - at the MSB position of the transmitted data (9th bit when - the word length is set to 9 data bits; 8th bit when the - word length is set to 8 data bits). */ - - uint32_t Mode; /*!< Specifies whether the Receive or Transmit mode is enabled or disabled. - This parameter can be a value of @ref UART_Mode. */ - - uint32_t HwFlowCtl; /*!< Specifies whether the hardware flow control mode is enabled - or disabled. - This parameter can be a value of @ref UART_Hardware_Flow_Control. */ - - uint32_t OverSampling; /*!< Specifies whether the Over sampling 8 is enabled or disabled, to achieve higher speed (up to f_PCLK/8). - This parameter can be a value of @ref UART_Over_Sampling. */ - - uint32_t OneBitSampling; /*!< Specifies whether a single sample or three samples' majority vote is selected. - Selecting the single sample method increases the receiver tolerance to clock - deviations. This parameter can be a value of @ref UART_OneBit_Sampling. */ -}UART_InitTypeDef; - -/** - * @brief UART Advanced Features initalization structure definition - */ -typedef struct -{ - uint32_t AdvFeatureInit; /*!< Specifies which advanced UART features is initialized. Several - Advanced Features may be initialized at the same time . - This parameter can be a value of @ref UART_Advanced_Features_Initialization_Type. */ - - uint32_t TxPinLevelInvert; /*!< Specifies whether the TX pin active level is inverted. - This parameter can be a value of @ref UART_Tx_Inv. */ - - uint32_t RxPinLevelInvert; /*!< Specifies whether the RX pin active level is inverted. - This parameter can be a value of @ref UART_Rx_Inv. */ - - uint32_t DataInvert; /*!< Specifies whether data are inverted (positive/direct logic - vs negative/inverted logic). - This parameter can be a value of @ref UART_Data_Inv. */ - - uint32_t Swap; /*!< Specifies whether TX and RX pins are swapped. - This parameter can be a value of @ref UART_Rx_Tx_Swap. */ - - uint32_t OverrunDisable; /*!< Specifies whether the reception overrun detection is disabled. - This parameter can be a value of @ref UART_Overrun_Disable. */ - - uint32_t DMADisableonRxError; /*!< Specifies whether the DMA is disabled in case of reception error. - This parameter can be a value of @ref UART_DMA_Disable_on_Rx_Error. */ - - uint32_t AutoBaudRateEnable; /*!< Specifies whether auto Baud rate detection is enabled. - This parameter can be a value of @ref UART_AutoBaudRate_Enable */ - - uint32_t AutoBaudRateMode; /*!< If auto Baud rate detection is enabled, specifies how the rate - detection is carried out. - This parameter can be a value of @ref UART_AutoBaud_Rate_Mode. */ - - uint32_t MSBFirst; /*!< Specifies whether MSB is sent first on UART line. - This parameter can be a value of @ref UART_MSB_First. */ -} UART_AdvFeatureInitTypeDef; - - - -/** - * @brief HAL UART State structures definition - */ -typedef enum -{ - HAL_UART_STATE_RESET = 0x00, /*!< Peripheral is not initialized */ - HAL_UART_STATE_READY = 0x01, /*!< Peripheral Initialized and ready for use */ - HAL_UART_STATE_BUSY = 0x02, /*!< an internal process is ongoing */ - HAL_UART_STATE_BUSY_TX = 0x12, /*!< Data Transmission process is ongoing */ - HAL_UART_STATE_BUSY_RX = 0x22, /*!< Data Reception process is ongoing */ - HAL_UART_STATE_BUSY_TX_RX = 0x32, /*!< Data Transmission and Reception process is ongoing */ - HAL_UART_STATE_TIMEOUT = 0x03, /*!< Timeout state */ - HAL_UART_STATE_ERROR = 0x04 /*!< Error */ -}HAL_UART_StateTypeDef; - -/** - * @brief HAL UART Error Code structure definition - */ -typedef enum -{ - HAL_UART_ERROR_NONE = 0x00, /*!< No error */ - HAL_UART_ERROR_PE = 0x01, /*!< Parity error */ - HAL_UART_ERROR_NE = 0x02, /*!< Noise error */ - HAL_UART_ERROR_FE = 0x04, /*!< frame error */ - HAL_UART_ERROR_ORE = 0x08, /*!< Overrun error */ - HAL_UART_ERROR_DMA = 0x10 /*!< DMA transfer error */ -}HAL_UART_ErrorTypeDef; - -/** - * @brief UART clock sources definition - */ -typedef enum -{ - UART_CLOCKSOURCE_PCLK1 = 0x00, /*!< PCLK1 clock source */ - UART_CLOCKSOURCE_PCLK2 = 0x01, /*!< PCLK2 clock source */ - UART_CLOCKSOURCE_HSI = 0x02, /*!< HSI clock source */ - UART_CLOCKSOURCE_SYSCLK = 0x04, /*!< SYSCLK clock source */ - UART_CLOCKSOURCE_LSE = 0x08, /*!< LSE clock source */ - UART_CLOCKSOURCE_UNDEFINED = 0x10 /*!< Undefined clock source */ -}UART_ClockSourceTypeDef; - -/** - * @brief UART handle Structure definition - */ -typedef struct -{ - USART_TypeDef *Instance; /*!< UART registers base address */ - - UART_InitTypeDef Init; /*!< UART communication parameters */ - - UART_AdvFeatureInitTypeDef AdvancedInit; /*!< UART Advanced Features initialization parameters */ - - uint8_t *pTxBuffPtr; /*!< Pointer to UART Tx transfer Buffer */ - - uint16_t TxXferSize; /*!< UART Tx Transfer size */ - - uint16_t TxXferCount; /*!< UART Tx Transfer Counter */ - - uint8_t *pRxBuffPtr; /*!< Pointer to UART Rx transfer Buffer */ - - uint16_t RxXferSize; /*!< UART Rx Transfer size */ - - uint16_t RxXferCount; /*!< UART Rx Transfer Counter */ - - uint16_t Mask; /*!< UART Rx RDR register mask */ - - DMA_HandleTypeDef *hdmatx; /*!< UART Tx DMA Handle parameters */ - - DMA_HandleTypeDef *hdmarx; /*!< UART Rx DMA Handle parameters */ - - HAL_LockTypeDef Lock; /*!< Locking object */ - - __IO HAL_UART_StateTypeDef State; /*!< UART communication state */ - - __IO uint32_t ErrorCode; /*!< UART Error code */ - -}UART_HandleTypeDef; - -/** - * @} - */ - -/* Exported constants --------------------------------------------------------*/ -/** @defgroup UART_Exported_Constants UART Exported Constants - * @{ - */ - -/** @defgroup UART_Stop_Bits UART Number of Stop Bits - * @{ - */ -#define UART_STOPBITS_0_5 USART_CR2_STOP_0 /*!< UART frame with 0.5 stop bit */ -#define UART_STOPBITS_1 ((uint32_t)0x00000000) /*!< UART frame with 1 stop bit */ -#define UART_STOPBITS_1_5 (USART_CR2_STOP_0 | USART_CR2_STOP_1) /*!< UART frame with 1.5 stop bits */ -#define UART_STOPBITS_2 USART_CR2_STOP_1 /*!< UART frame with 2 stop bits */ -/** - * @} - */ - -/** @defgroup UART_Parity UART Parity - * @{ - */ -#define UART_PARITY_NONE ((uint32_t)0x00000000) /*!< No parity */ -#define UART_PARITY_EVEN ((uint32_t)USART_CR1_PCE) /*!< Even parity */ -#define UART_PARITY_ODD ((uint32_t)(USART_CR1_PCE | USART_CR1_PS)) /*!< Odd parity */ -/** - * @} - */ - -/** @defgroup UART_Hardware_Flow_Control UART Hardware Flow Control - * @{ - */ -#define UART_HWCONTROL_NONE ((uint32_t)0x00000000) /*!< No hardware control */ -#define UART_HWCONTROL_RTS ((uint32_t)USART_CR3_RTSE) /*!< Request To Send */ -#define UART_HWCONTROL_CTS ((uint32_t)USART_CR3_CTSE) /*!< Clear To Send */ -#define UART_HWCONTROL_RTS_CTS ((uint32_t)(USART_CR3_RTSE | USART_CR3_CTSE)) /*!< Request and Clear To Send */ -/** - * @} - */ - -/** @defgroup UART_Mode UART Transfer Mode - * @{ - */ -#define UART_MODE_RX ((uint32_t)USART_CR1_RE) /*!< RX mode */ -#define UART_MODE_TX ((uint32_t)USART_CR1_TE) /*!< TX mode */ -#define UART_MODE_TX_RX ((uint32_t)(USART_CR1_TE |USART_CR1_RE)) /*!< RX and TX mode */ -/** - * @} - */ - - /** @defgroup UART_State UART State - * @{ - */ -#define UART_STATE_DISABLE ((uint32_t)0x00000000) /*!< UART disabled */ -#define UART_STATE_ENABLE ((uint32_t)USART_CR1_UE) /*!< UART enabled */ -/** - * @} - */ - -/** @defgroup UART_Over_Sampling UART Over Sampling - * @{ - */ -#define UART_OVERSAMPLING_16 ((uint32_t)0x00000000) /*!< Oversampling by 16 */ -#define UART_OVERSAMPLING_8 ((uint32_t)USART_CR1_OVER8) /*!< Oversampling by 8 */ -/** - * @} - */ - -/** @defgroup UART_OneBit_Sampling UART One Bit Sampling Method - * @{ - */ -#define UART_ONE_BIT_SAMPLE_DISABLE ((uint32_t)0x00000000) /*!< One-bit sampling disable */ -#define UART_ONE_BIT_SAMPLE_ENABLE ((uint32_t)USART_CR3_ONEBIT) /*!< One-bit sampling enable */ -/** - * @} - */ - -/** @defgroup UART_AutoBaud_Rate_Mode UART Advanced Feature AutoBaud Rate Mode - * @{ - */ -#define UART_ADVFEATURE_AUTOBAUDRATE_ONSTARTBIT ((uint32_t)0x0000) /*!< Auto Baud rate detection on start bit */ -#define UART_ADVFEATURE_AUTOBAUDRATE_ONFALLINGEDGE ((uint32_t)USART_CR2_ABRMODE_0) /*!< Auto Baud rate detection on falling edge */ -#define UART_ADVFEATURE_AUTOBAUDRATE_ON0X7FFRAME ((uint32_t)USART_CR2_ABRMODE_1) /*!< Auto Baud rate detection on 0x7F frame detection */ -#define UART_ADVFEATURE_AUTOBAUDRATE_ON0X55FRAME ((uint32_t)USART_CR2_ABRMODE) /*!< Auto Baud rate detection on 0x55 frame detection */ -/** - * @} - */ - -/** @defgroup UART_Receiver_TimeOut UART Receiver TimeOut - * @{ - */ -#define UART_RECEIVER_TIMEOUT_DISABLE ((uint32_t)0x00000000) /*!< UART receiver timeout disable */ -#define UART_RECEIVER_TIMEOUT_ENABLE ((uint32_t)USART_CR2_RTOEN) /*!< UART receiver timeout enable */ -/** - * @} - */ - -/** @defgroup UART_LIN UART Local Interconnection Network mode - * @{ - */ -#define UART_LIN_DISABLE ((uint32_t)0x00000000) /*!< Local Interconnect Network disable */ -#define UART_LIN_ENABLE ((uint32_t)USART_CR2_LINEN) /*!< Local Interconnect Network enable */ -/** - * @} - */ - -/** @defgroup UART_LIN_Break_Detection UART LIN Break Detection - * @{ - */ -#define UART_LINBREAKDETECTLENGTH_10B ((uint32_t)0x00000000) /*!< LIN 10-bit break detection length */ -#define UART_LINBREAKDETECTLENGTH_11B ((uint32_t)USART_CR2_LBDL) /*!< LIN 11-bit break detection length */ -/** - * @} - */ - -/** @defgroup UART_DMA_Tx UART DMA Tx - * @{ - */ -#define UART_DMA_TX_DISABLE ((uint32_t)0x00000000) /*!< UART DMA TX disabled */ -#define UART_DMA_TX_ENABLE ((uint32_t)USART_CR3_DMAT) /*!< UART DMA TX enabled */ -/** - * @} - */ - -/** @defgroup UART_DMA_Rx UART DMA Rx - * @{ - */ -#define UART_DMA_RX_DISABLE ((uint32_t)0x0000) /*!< UART DMA RX disabled */ -#define UART_DMA_RX_ENABLE ((uint32_t)USART_CR3_DMAR) /*!< UART DMA RX enabled */ -/** - * @} - */ - -/** @defgroup UART_Half_Duplex_Selection UART Half Duplex Selection - * @{ - */ -#define UART_HALF_DUPLEX_DISABLE ((uint32_t)0x0000) /*!< UART half-duplex disabled */ -#define UART_HALF_DUPLEX_ENABLE ((uint32_t)USART_CR3_HDSEL) /*!< UART half-duplex enabled */ -/** - * @} - */ - -/** @defgroup UART_WakeUp_Methods UART WakeUp Methods - * @{ - */ -#define UART_WAKEUPMETHOD_IDLELINE ((uint32_t)0x00000000) /*!< UART wake-up on idle line */ -#define UART_WAKEUPMETHOD_ADDRESSMARK ((uint32_t)USART_CR1_WAKE) /*!< UART wake-up on address mark */ -/** - * @} - */ - -/** @defgroup UART_Request_Parameters UART Request Parameters - * @{ - */ -#define UART_AUTOBAUD_REQUEST ((uint32_t)USART_RQR_ABRRQ) /*!< Auto-Baud Rate Request */ -#define UART_SENDBREAK_REQUEST ((uint32_t)USART_RQR_SBKRQ) /*!< Send Break Request */ -#define UART_MUTE_MODE_REQUEST ((uint32_t)USART_RQR_MMRQ) /*!< Mute Mode Request */ -#define UART_RXDATA_FLUSH_REQUEST ((uint32_t)USART_RQR_RXFRQ) /*!< Receive Data flush Request */ -#define UART_TXDATA_FLUSH_REQUEST ((uint32_t)USART_RQR_TXFRQ) /*!< Transmit data flush Request */ -/** - * @} - */ - -/** @defgroup UART_Advanced_Features_Initialization_Type UART Advanced Feature Initialization Type - * @{ - */ -#define UART_ADVFEATURE_NO_INIT ((uint32_t)0x00000000) /*!< No advanced feature initialization */ -#define UART_ADVFEATURE_TXINVERT_INIT ((uint32_t)0x00000001) /*!< TX pin active level inversion */ -#define UART_ADVFEATURE_RXINVERT_INIT ((uint32_t)0x00000002) /*!< RX pin active level inversion */ -#define UART_ADVFEATURE_DATAINVERT_INIT ((uint32_t)0x00000004) /*!< Binary data inversion */ -#define UART_ADVFEATURE_SWAP_INIT ((uint32_t)0x00000008) /*!< TX/RX pins swap */ -#define UART_ADVFEATURE_RXOVERRUNDISABLE_INIT ((uint32_t)0x00000010) /*!< RX overrun disable */ -#define UART_ADVFEATURE_DMADISABLEONERROR_INIT ((uint32_t)0x00000020) /*!< DMA disable on Reception Error */ -#define UART_ADVFEATURE_AUTOBAUDRATE_INIT ((uint32_t)0x00000040) /*!< Auto Baud rate detection initialization */ -#define UART_ADVFEATURE_MSBFIRST_INIT ((uint32_t)0x00000080) /*!< Most significant bit sent/received first */ -/** - * @} - */ - -/** @defgroup UART_Tx_Inv UART Advanced Feature TX Pin Active Level Inversion - * @{ - */ -#define UART_ADVFEATURE_TXINV_DISABLE ((uint32_t)0x00000000) /*!< TX pin active level inversion disable */ -#define UART_ADVFEATURE_TXINV_ENABLE ((uint32_t)USART_CR2_TXINV) /*!< TX pin active level inversion enable */ -/** - * @} - */ - -/** @defgroup UART_Rx_Inv UART Advanced Feature RX Pin Active Level Inversion - * @{ - */ -#define UART_ADVFEATURE_RXINV_DISABLE ((uint32_t)0x00000000) /*!< RX pin active level inversion disable */ -#define UART_ADVFEATURE_RXINV_ENABLE ((uint32_t)USART_CR2_RXINV) /*!< RX pin active level inversion enable */ -/** - * @} - */ - -/** @defgroup UART_Data_Inv UART Advanced Feature Binary Data Inversion - * @{ - */ -#define UART_ADVFEATURE_DATAINV_DISABLE ((uint32_t)0x00000000) /*!< Binary data inversion disable */ -#define UART_ADVFEATURE_DATAINV_ENABLE ((uint32_t)USART_CR2_DATAINV) /*!< Binary data inversion enable */ -/** - * @} - */ - -/** @defgroup UART_Rx_Tx_Swap UART Advanced Feature RX TX Pins Swap - * @{ - */ -#define UART_ADVFEATURE_SWAP_DISABLE ((uint32_t)0x00000000) /*!< TX/RX pins swap disable */ -#define UART_ADVFEATURE_SWAP_ENABLE ((uint32_t)USART_CR2_SWAP) /*!< TX/RX pins swap enable */ -/** - * @} - */ - -/** @defgroup UART_Overrun_Disable UART Advanced Feature Overrun Disable - * @{ - */ -#define UART_ADVFEATURE_OVERRUN_ENABLE ((uint32_t)0x00000000) /*!< RX overrun enable */ -#define UART_ADVFEATURE_OVERRUN_DISABLE ((uint32_t)USART_CR3_OVRDIS) /*!< RX overrun disable */ -/** - * @} - */ - -/** @defgroup UART_AutoBaudRate_Enable UART Advanced Feature Auto BaudRate Enable - * @{ - */ -#define UART_ADVFEATURE_AUTOBAUDRATE_DISABLE ((uint32_t)0x00000000) /*!< RX Auto Baud rate detection enable */ -#define UART_ADVFEATURE_AUTOBAUDRATE_ENABLE ((uint32_t)USART_CR2_ABREN) /*!< RX Auto Baud rate detection disable */ -/** - * @} - */ - -/** @defgroup UART_DMA_Disable_on_Rx_Error UART Advanced Feature DMA Disable On Rx Error - * @{ - */ -#define UART_ADVFEATURE_DMA_ENABLEONRXERROR ((uint32_t)0x00000000) /*!< DMA enable on Reception Error */ -#define UART_ADVFEATURE_DMA_DISABLEONRXERROR ((uint32_t)USART_CR3_DDRE) /*!< DMA disable on Reception Error */ -/** - * @} - */ - -/** @defgroup UART_MSB_First UART Advanced Feature MSB First - * @{ - */ -#define UART_ADVFEATURE_MSBFIRST_DISABLE ((uint32_t)0x00000000) /*!< Most significant bit sent/received first disable */ -#define UART_ADVFEATURE_MSBFIRST_ENABLE ((uint32_t)USART_CR2_MSBFIRST) /*!< Most significant bit sent/received first enable */ -/** - * @} - */ - -/** @defgroup UART_Stop_Mode_Enable UART Advanced Feature Stop Mode Enable - * @{ - */ -#define UART_ADVFEATURE_STOPMODE_DISABLE ((uint32_t)0x00000000) /*!< UART stop mode disable */ -#define UART_ADVFEATURE_STOPMODE_ENABLE ((uint32_t)USART_CR1_UESM) /*!< UART stop mode enable */ -/** - * @} - */ - -/** @defgroup UART_Mute_Mode UART Advanced Feature Mute Mode Enable - * @{ - */ -#define UART_ADVFEATURE_MUTEMODE_DISABLE ((uint32_t)0x00000000) /*!< UART mute mode disable */ -#define UART_ADVFEATURE_MUTEMODE_ENABLE ((uint32_t)USART_CR1_MME) /*!< UART mute mode enable */ -/** - * @} - */ - -/** @defgroup UART_CR2_ADDRESS_LSB_POS UART Address-matching LSB Position In CR2 Register - * @{ - */ -#define UART_CR2_ADDRESS_LSB_POS ((uint32_t) 24) /*!< UART address-matching LSB position in CR2 register */ -/** - * @} - */ - -/** @defgroup UART_WakeUp_from_Stop_Selection UART WakeUp From Stop Selection - * @{ - */ -#define UART_WAKEUP_ON_ADDRESS ((uint32_t)0x00000000) /*!< UART wake-up on address */ -#define UART_WAKEUP_ON_STARTBIT ((uint32_t)USART_CR3_WUS_1) /*!< UART wake-up on start bit */ -#define UART_WAKEUP_ON_READDATA_NONEMPTY ((uint32_t)USART_CR3_WUS) /*!< UART wake-up on receive data register not empty */ -/** - * @} - */ - -/** @defgroup UART_DriverEnable_Polarity UART DriverEnable Polarity - * @{ - */ -#define UART_DE_POLARITY_HIGH ((uint32_t)0x00000000) /*!< Driver enable signal is active high */ -#define UART_DE_POLARITY_LOW ((uint32_t)USART_CR3_DEP) /*!< Driver enable signal is active low */ -/** - * @} - */ - -/** @defgroup UART_CR1_DEAT_ADDRESS_LSB_POS UART Driver Enable Assertion Time LSB Position In CR1 Register - * @{ - */ -#define UART_CR1_DEAT_ADDRESS_LSB_POS ((uint32_t) 21) /*!< UART Driver Enable assertion time LSB position in CR1 register */ -/** - * @} - */ - -/** @defgroup UART_CR1_DEDT_ADDRESS_LSB_POS UART Driver Enable DeAssertion Time LSB Position In CR1 Register - * @{ - */ -#define UART_CR1_DEDT_ADDRESS_LSB_POS ((uint32_t) 16) /*!< UART Driver Enable de-assertion time LSB position in CR1 register */ -/** - * @} - */ - -/** @defgroup UART_Interruption_Mask UART Interruptions Flag Mask - * @{ - */ -#define UART_IT_MASK ((uint32_t)0x001F) /*!< UART interruptions flags mask */ -/** - * @} - */ - -/** @defgroup UART_TimeOut_Value UART polling-based communications time-out value - * @{ - */ -#define HAL_UART_TIMEOUT_VALUE 0x1FFFFFF /*!< UART polling-based communications time-out value */ -/** - * @} - */ - -/** @defgroup UART_Flags UART Status Flags - * Elements values convention: 0xXXXX - * - 0xXXXX : Flag mask in the ISR register - * @{ - */ -#define UART_FLAG_REACK ((uint32_t)0x00400000) /*!< UART receive enable acknowledge flag */ -#define UART_FLAG_TEACK ((uint32_t)0x00200000) /*!< UART transmit enable acknowledge flag */ -#define UART_FLAG_WUF ((uint32_t)0x00100000) /*!< UART wake-up from stop mode flag */ -#define UART_FLAG_RWU ((uint32_t)0x00080000) /*!< UART receiver wake-up from mute mode flag */ -#define UART_FLAG_SBKF ((uint32_t)0x00040000) /*!< UART send break flag */ -#define UART_FLAG_CMF ((uint32_t)0x00020000) /*!< UART character match flag */ -#define UART_FLAG_BUSY ((uint32_t)0x00010000) /*!< UART busy flag */ -#define UART_FLAG_ABRF ((uint32_t)0x00008000) /*!< UART auto Baud rate flag */ -#define UART_FLAG_ABRE ((uint32_t)0x00004000) /*!< UART uto Baud rate error */ -#define UART_FLAG_EOBF ((uint32_t)0x00001000) /*!< UART end of block flag */ -#define UART_FLAG_RTOF ((uint32_t)0x00000800) /*!< UART receiver timeout flag */ -#define UART_FLAG_CTS ((uint32_t)0x00000400) /*!< UART clear to send flag */ -#define UART_FLAG_CTSIF ((uint32_t)0x00000200) /*!< UART clear to send interrupt flag */ -#define UART_FLAG_LBDF ((uint32_t)0x00000100) /*!< UART LIN break detection flag */ -#define UART_FLAG_TXE ((uint32_t)0x00000080) /*!< UART transmit data register empty */ -#define UART_FLAG_TC ((uint32_t)0x00000040) /*!< UART transmission complete */ -#define UART_FLAG_RXNE ((uint32_t)0x00000020) /*!< UART read data register not empty */ -#define UART_FLAG_IDLE ((uint32_t)0x00000010) /*!< UART idle flag */ -#define UART_FLAG_ORE ((uint32_t)0x00000008) /*!< UART overrun error */ -#define UART_FLAG_NE ((uint32_t)0x00000004) /*!< UART noise error */ -#define UART_FLAG_FE ((uint32_t)0x00000002) /*!< UART frame error */ -#define UART_FLAG_PE ((uint32_t)0x00000001) /*!< UART parity error */ -/** - * @} - */ - -/** @defgroup UART_Interrupt_definition UART Interrupts Definition - * Elements values convention: 000ZZZZZ0XXYYYYYb - * - YYYYY : Interrupt source position in the XX register (5bits) - * - XX : Interrupt source register (2bits) - * - 01: CR1 register - * - 10: CR2 register - * - 11: CR3 register - * - ZZZZZ : Flag position in the ISR register(5bits) - * @{ - */ -#define UART_IT_PE ((uint32_t)0x0028) /*!< UART parity error interruption */ -#define UART_IT_TXE ((uint32_t)0x0727) /*!< UART transmit data register empty interruption */ -#define UART_IT_TC ((uint32_t)0x0626) /*!< UART transmission complete interruption */ -#define UART_IT_RXNE ((uint32_t)0x0525) /*!< UART read data register not empty interruption */ -#define UART_IT_IDLE ((uint32_t)0x0424) /*!< UART idle interruption */ -#define UART_IT_LBD ((uint32_t)0x0846) /*!< UART LIN break detection interruption */ -#define UART_IT_CTS ((uint32_t)0x096A) /*!< UART CTS interruption */ -#define UART_IT_CM ((uint32_t)0x112E) /*!< UART character match interruption */ -#define UART_IT_WUF ((uint32_t)0x1476) /*!< UART wake-up from stop mode interruption */ - -/* Elements values convention: 000000000XXYYYYYb - - YYYYY : Interrupt source position in the XX register (5bits) - - XX : Interrupt source register (2bits) - - 01: CR1 register - - 10: CR2 register - - 11: CR3 register */ -#define UART_IT_ERR ((uint32_t)0x0060) /*!< UART error interruption */ - -/* Elements values convention: 0000ZZZZ00000000b - - ZZZZ : Flag position in the ISR register(4bits) */ -#define UART_IT_ORE ((uint32_t)0x0300) /*!< UART overrun error interruption */ -#define UART_IT_NE ((uint32_t)0x0200) /*!< UART noise error interruption */ -#define UART_IT_FE ((uint32_t)0x0100) /*!< UART frame error interruption */ -/** - * @} - */ - -/** @defgroup UART_IT_CLEAR_Flags UART Interruption Clear Flags - * @{ - */ -#define UART_CLEAR_PEF USART_ICR_PECF /*!< Parity Error Clear Flag */ -#define UART_CLEAR_FEF USART_ICR_FECF /*!< Framing Error Clear Flag */ -#define UART_CLEAR_NEF USART_ICR_NCF /*!< Noise detected Clear Flag */ -#define UART_CLEAR_OREF USART_ICR_ORECF /*!< Overrun Error Clear Flag */ -#define UART_CLEAR_IDLEF USART_ICR_IDLECF /*!< IDLE line detected Clear Flag */ -#define UART_CLEAR_TCF USART_ICR_TCCF /*!< Transmission Complete Clear Flag */ -#define UART_CLEAR_LBDF USART_ICR_LBDCF /*!< LIN Break Detection Clear Flag */ -#define UART_CLEAR_CTSF USART_ICR_CTSCF /*!< CTS Interrupt Clear Flag */ -#define UART_CLEAR_RTOF USART_ICR_RTOCF /*!< Receiver Time Out Clear Flag */ -#define UART_CLEAR_EOBF USART_ICR_EOBCF /*!< End Of Block Clear Flag */ -#define UART_CLEAR_CMF USART_ICR_CMCF /*!< Character Match Clear Flag */ -#define UART_CLEAR_WUF USART_ICR_WUCF /*!< Wake Up from stop mode Clear Flag */ -/** - * @} - */ - - -/** - * @} - */ - -/* Exported macros -----------------------------------------------------------*/ -/** @defgroup UART_Exported_Macros UART Exported Macros - * @{ - */ - -/** @brief Reset UART handle state. - * @param __HANDLE__: UART handle. - * @retval None - */ -#define __HAL_UART_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_UART_STATE_RESET) - -/** @brief Flush the UART Data registers. - * @param __HANDLE__: specifies the UART Handle. - * @retval None - */ -#define __HAL_UART_FLUSH_DRREGISTER(__HANDLE__) \ - do{ \ - SET_BIT((__HANDLE__)->Instance->RQR, UART_RXDATA_FLUSH_REQUEST); \ - SET_BIT((__HANDLE__)->Instance->RQR, UART_TXDATA_FLUSH_REQUEST); \ - } while(0) - -/** @brief Clear the specified UART pending flag. - * @param __HANDLE__: specifies the UART Handle. - * @param __FLAG__: specifies the flag to check. - * This parameter can be any combination of the following values: - * @arg @ref UART_CLEAR_PEF Parity Error Clear Flag - * @arg @ref UART_CLEAR_FEF Framing Error Clear Flag - * @arg @ref UART_CLEAR_NEF Noise detected Clear Flag - * @arg @ref UART_CLEAR_OREF Overrun Error Clear Flag - * @arg @ref UART_CLEAR_IDLEF IDLE line detected Clear Flag - * @arg @ref UART_CLEAR_TCF Transmission Complete Clear Flag - * @arg @ref UART_CLEAR_LBDF LIN Break Detection Clear Flag - * @arg @ref UART_CLEAR_CTSF CTS Interrupt Clear Flag - * @arg @ref UART_CLEAR_RTOF Receiver Time Out Clear Flag - * @arg @ref UART_CLEAR_EOBF End Of Block Clear Flag - * @arg @ref UART_CLEAR_CMF Character Match Clear Flag - * @arg @ref UART_CLEAR_WUF Wake Up from stop mode Clear Flag - * @retval None - */ -#define __HAL_UART_CLEAR_FLAG(__HANDLE__, __FLAG__) ((__HANDLE__)->Instance->ICR = (__FLAG__)) - -/** @brief Clear the UART PE pending flag. - * @param __HANDLE__: specifies the UART Handle. - * @retval None - */ -#define __HAL_UART_CLEAR_PEFLAG(__HANDLE__) __HAL_UART_CLEAR_FLAG((__HANDLE__), UART_CLEAR_PEF) - -/** @brief Clear the UART FE pending flag. - * @param __HANDLE__: specifies the UART Handle. - * @retval None - */ -#define __HAL_UART_CLEAR_FEFLAG(__HANDLE__) __HAL_UART_CLEAR_FLAG((__HANDLE__), UART_CLEAR_FEF) - -/** @brief Clear the UART NE pending flag. - * @param __HANDLE__: specifies the UART Handle. - * @retval None - */ -#define __HAL_UART_CLEAR_NEFLAG(__HANDLE__) __HAL_UART_CLEAR_FLAG((__HANDLE__), UART_CLEAR_NEF) - -/** @brief Clear the UART ORE pending flag. - * @param __HANDLE__: specifies the UART Handle. - * @retval None - */ -#define __HAL_UART_CLEAR_OREFLAG(__HANDLE__) __HAL_UART_CLEAR_FLAG((__HANDLE__), UART_CLEAR_OREF) - -/** @brief Clear the UART IDLE pending flag. - * @param __HANDLE__: specifies the UART Handle. - * @retval None - */ -#define __HAL_UART_CLEAR_IDLEFLAG(__HANDLE__) __HAL_UART_CLEAR_FLAG((__HANDLE__), UART_CLEAR_IDLEF) - -/** @brief Check whether the specified UART flag is set or not. - * @param __HANDLE__: specifies the UART Handle. - * @param __FLAG__: specifies the flag to check. - * This parameter can be one of the following values: - * @arg @ref UART_FLAG_REACK Receive enable acknowledge flag - * @arg @ref UART_FLAG_TEACK Transmit enable acknowledge flag - * @arg @ref UART_FLAG_WUF Wake up from stop mode flag - * @arg @ref UART_FLAG_RWU Receiver wake up flag (if the UART in mute mode) - * @arg @ref UART_FLAG_SBKF Send Break flag - * @arg @ref UART_FLAG_CMF Character match flag - * @arg @ref UART_FLAG_BUSY Busy flag - * @arg @ref UART_FLAG_ABRF Auto Baud rate detection flag - * @arg @ref UART_FLAG_ABRE Auto Baud rate detection error flag - * @arg @ref UART_FLAG_EOBF End of block flag - * @arg @ref UART_FLAG_RTOF Receiver timeout flag - * @arg @ref UART_FLAG_CTS CTS Change flag - * @arg @ref UART_FLAG_LBDF LIN Break detection flag - * @arg @ref UART_FLAG_TXE Transmit data register empty flag - * @arg @ref UART_FLAG_TC Transmission Complete flag - * @arg @ref UART_FLAG_RXNE Receive data register not empty flag - * @arg @ref UART_FLAG_IDLE Idle Line detection flag - * @arg @ref UART_FLAG_ORE Overrun Error flag - * @arg @ref UART_FLAG_NE Noise Error flag - * @arg @ref UART_FLAG_FE Framing Error flag - * @arg @ref UART_FLAG_PE Parity Error flag - * @retval The new state of __FLAG__ (TRUE or FALSE). - */ -#define __HAL_UART_GET_FLAG(__HANDLE__, __FLAG__) (((__HANDLE__)->Instance->ISR & (__FLAG__)) == (__FLAG__)) - -/** @brief Enable the specified UART interrupt. - * @param __HANDLE__: specifies the UART Handle. - * @param __INTERRUPT__: specifies the UART interrupt source to enable. - * This parameter can be one of the following values: - * @arg @ref UART_IT_WUF Wakeup from stop mode interrupt - * @arg @ref UART_IT_CM Character match interrupt - * @arg @ref UART_IT_CTS CTS change interrupt - * @arg @ref UART_IT_LBD LIN Break detection interrupt - * @arg @ref UART_IT_TXE Transmit Data Register empty interrupt - * @arg @ref UART_IT_TC Transmission complete interrupt - * @arg @ref UART_IT_RXNE Receive Data register not empty interrupt - * @arg @ref UART_IT_IDLE Idle line detection interrupt - * @arg @ref UART_IT_PE Parity Error interrupt - * @arg @ref UART_IT_ERR Error interrupt (Frame error, noise error, overrun error) - * @retval None - */ -#define __HAL_UART_ENABLE_IT(__HANDLE__, __INTERRUPT__) (((((uint8_t)(__INTERRUPT__)) >> 5U) == 1)? ((__HANDLE__)->Instance->CR1 |= (1U << ((__INTERRUPT__) & UART_IT_MASK))): \ - ((((uint8_t)(__INTERRUPT__)) >> 5U) == 2)? ((__HANDLE__)->Instance->CR2 |= (1U << ((__INTERRUPT__) & UART_IT_MASK))): \ - ((__HANDLE__)->Instance->CR3 |= (1U << ((__INTERRUPT__) & UART_IT_MASK)))) - - -/** @brief Disable the specified UART interrupt. - * @param __HANDLE__: specifies the UART Handle. - * @param __INTERRUPT__: specifies the UART interrupt source to disable. - * This parameter can be one of the following values: - * @arg @ref UART_IT_WUF Wakeup from stop mode interrupt - * @arg @ref UART_IT_CM Character match interrupt - * @arg @ref UART_IT_CTS CTS change interrupt - * @arg @ref UART_IT_LBD LIN Break detection interrupt - * @arg @ref UART_IT_TXE Transmit Data Register empty interrupt - * @arg @ref UART_IT_TC Transmission complete interrupt - * @arg @ref UART_IT_RXNE Receive Data register not empty interrupt - * @arg @ref UART_IT_IDLE Idle line detection interrupt - * @arg @ref UART_IT_PE Parity Error interrupt - * @arg @ref UART_IT_ERR Error interrupt (Frame error, noise error, overrun error) - * @retval None - */ -#define __HAL_UART_DISABLE_IT(__HANDLE__, __INTERRUPT__) (((((uint8_t)(__INTERRUPT__)) >> 5U) == 1)? ((__HANDLE__)->Instance->CR1 &= ~ (1U << ((__INTERRUPT__) & UART_IT_MASK))): \ - ((((uint8_t)(__INTERRUPT__)) >> 5U) == 2)? ((__HANDLE__)->Instance->CR2 &= ~ (1U << ((__INTERRUPT__) & UART_IT_MASK))): \ - ((__HANDLE__)->Instance->CR3 &= ~ (1U << ((__INTERRUPT__) & UART_IT_MASK)))) - -/** @brief Check whether the specified UART interrupt has occurred or not. - * @param __HANDLE__: specifies the UART Handle. - * @param __IT__: specifies the UART interrupt to check. - * This parameter can be one of the following values: - * @arg @ref UART_IT_WUF Wakeup from stop mode interrupt - * @arg @ref UART_IT_CM Character match interrupt - * @arg @ref UART_IT_CTS CTS change interrupt - * @arg @ref UART_IT_LBD LIN Break detection interrupt - * @arg @ref UART_IT_TXE Transmit Data Register empty interrupt - * @arg @ref UART_IT_TC Transmission complete interrupt - * @arg @ref UART_IT_RXNE Receive Data register not empty interrupt - * @arg @ref UART_IT_IDLE Idle line detection interrupt - * @arg @ref UART_IT_ORE Overrun Error interrupt - * @arg @ref UART_IT_NE Noise Error interrupt - * @arg @ref UART_IT_FE Framing Error interrupt - * @arg @ref UART_IT_PE Parity Error interrupt - * @retval The new state of __IT__ (TRUE or FALSE). - */ -#define __HAL_UART_GET_IT(__HANDLE__, __IT__) ((__HANDLE__)->Instance->ISR & ((uint32_t)1 << ((__IT__)>> 0x08))) - -/** @brief Check whether the specified UART interrupt source is enabled or not. - * @param __HANDLE__: specifies the UART Handle. - * @param __IT__: specifies the UART interrupt source to check. - * This parameter can be one of the following values: - * @arg @ref UART_IT_WUF Wakeup from stop mode interrupt - * @arg @ref UART_IT_CM Character match interrupt - * @arg @ref UART_IT_CTS CTS change interrupt - * @arg @ref UART_IT_LBD LIN Break detection interrupt - * @arg @ref UART_IT_TXE Transmit Data Register empty interrupt - * @arg @ref UART_IT_TC Transmission complete interrupt - * @arg @ref UART_IT_RXNE Receive Data register not empty interrupt - * @arg @ref UART_IT_IDLE Idle line detection interrupt - * @arg @ref UART_IT_ERR Error interrupt (Frame error, noise error, overrun error) - * @arg @ref UART_IT_PE Parity Error interrupt - * @retval The new state of __IT__ (TRUE or FALSE). - */ -#define __HAL_UART_GET_IT_SOURCE(__HANDLE__, __IT__) ((((((uint8_t)(__IT__)) >> 5U) == 1)? (__HANDLE__)->Instance->CR1:(((((uint8_t)(__IT__)) >> 5U) == 2)? \ - (__HANDLE__)->Instance->CR2 : (__HANDLE__)->Instance->CR3)) & ((uint32_t)1 << (((uint16_t)(__IT__)) & UART_IT_MASK))) - -/** @brief Clear the specified UART ISR flag, in setting the proper ICR register flag. - * @param __HANDLE__: specifies the UART Handle. - * @param __IT_CLEAR__: specifies the interrupt clear register flag that needs to be set - * to clear the corresponding interrupt - * This parameter can be one of the following values: - * @arg @ref UART_CLEAR_PEF Parity Error Clear Flag - * @arg @ref UART_CLEAR_FEF Framing Error Clear Flag - * @arg @ref UART_CLEAR_NEF Noise detected Clear Flag - * @arg @ref UART_CLEAR_OREF Overrun Error Clear Flag - * @arg @ref UART_CLEAR_IDLEF IDLE line detected Clear Flag - * @arg @ref UART_CLEAR_TCF Transmission Complete Clear Flag - * @arg @ref UART_CLEAR_LBDF LIN Break Detection Clear Flag - * @arg @ref UART_CLEAR_CTSF CTS Interrupt Clear Flag - * @arg @ref UART_CLEAR_CMF Character Match Clear Flag - * @arg @ref UART_CLEAR_WUF Wake Up from stop mode Clear Flag - * @retval None - */ -#define __HAL_UART_CLEAR_IT(__HANDLE__, __IT_CLEAR__) ((__HANDLE__)->Instance->ICR = (uint32_t)(__IT_CLEAR__)) - -/** @brief Set a specific UART request flag. - * @param __HANDLE__: specifies the UART Handle. - * @param __REQ__: specifies the request flag to set - * This parameter can be one of the following values: - * @arg @ref UART_AUTOBAUD_REQUEST Auto-Baud Rate Request - * @arg @ref UART_SENDBREAK_REQUEST Send Break Request - * @arg @ref UART_MUTE_MODE_REQUEST Mute Mode Request - * @arg @ref UART_RXDATA_FLUSH_REQUEST Receive Data flush Request - * @arg @ref UART_TXDATA_FLUSH_REQUEST Transmit data flush Request - * @retval None - */ -#define __HAL_UART_SEND_REQ(__HANDLE__, __REQ__) ((__HANDLE__)->Instance->RQR |= (uint32_t)(__REQ__)) - -/** @brief Enable the UART one bit sample method. - * @param __HANDLE__: specifies the UART Handle. - * @retval None - */ -#define __HAL_UART_ONE_BIT_SAMPLE_ENABLE(__HANDLE__) ((__HANDLE__)->Instance->CR3|= USART_CR3_ONEBIT) - -/** @brief Disable the UART one bit sample method. - * @param __HANDLE__: specifies the UART Handle. - * @retval None - */ -#define __HAL_UART_ONE_BIT_SAMPLE_DISABLE(__HANDLE__) ((__HANDLE__)->Instance->CR3 &= (uint32_t)~((uint32_t)USART_CR3_ONEBIT)) - -/** @brief Enable UART. - * @param __HANDLE__: specifies the UART Handle. - * @retval None - */ -#define __HAL_UART_ENABLE(__HANDLE__) ((__HANDLE__)->Instance->CR1 |= USART_CR1_UE) - -/** @brief Disable UART. - * @param __HANDLE__: specifies the UART Handle. - * @retval None - */ -#define __HAL_UART_DISABLE(__HANDLE__) ((__HANDLE__)->Instance->CR1 &= ~USART_CR1_UE) - -/** @brief Enable CTS flow control. - * @note This macro allows to enable CTS hardware flow control for a given UART instance, - * without need to call HAL_UART_Init() function. - * As involving direct access to UART registers, usage of this macro should be fully endorsed by user. - * @note As macro is expected to be used for modifying CTS Hw flow control feature activation, without need - * for USART instance Deinit/Init, following conditions for macro call should be fulfilled : - * - UART instance should have already been initialised (through call of HAL_UART_Init() ) - * - macro could only be called when corresponding UART instance is disabled (i.e. __HAL_UART_DISABLE(__HANDLE__)) - * and should be followed by an Enable macro (i.e. __HAL_UART_ENABLE(__HANDLE__)). - * @param __HANDLE__: specifies the UART Handle. - * @retval None - */ -#define __HAL_UART_HWCONTROL_CTS_ENABLE(__HANDLE__) \ - do{ \ - SET_BIT((__HANDLE__)->Instance->CR3, USART_CR3_CTSE); \ - (__HANDLE__)->Init.HwFlowCtl |= USART_CR3_CTSE; \ - } while(0) - -/** @brief Disable CTS flow control. - * @note This macro allows to disable CTS hardware flow control for a given UART instance, - * without need to call HAL_UART_Init() function. - * As involving direct access to UART registers, usage of this macro should be fully endorsed by user. - * @note As macro is expected to be used for modifying CTS Hw flow control feature activation, without need - * for USART instance Deinit/Init, following conditions for macro call should be fulfilled : - * - UART instance should have already been initialised (through call of HAL_UART_Init() ) - * - macro could only be called when corresponding UART instance is disabled (i.e. __HAL_UART_DISABLE(__HANDLE__)) - * and should be followed by an Enable macro (i.e. __HAL_UART_ENABLE(__HANDLE__)). - * @param __HANDLE__: specifies the UART Handle. - * @retval None - */ -#define __HAL_UART_HWCONTROL_CTS_DISABLE(__HANDLE__) \ - do{ \ - CLEAR_BIT((__HANDLE__)->Instance->CR3, USART_CR3_CTSE); \ - (__HANDLE__)->Init.HwFlowCtl &= ~(USART_CR3_CTSE); \ - } while(0) - -/** @brief Enable RTS flow control. - * @note This macro allows to enable RTS hardware flow control for a given UART instance, - * without need to call HAL_UART_Init() function. - * As involving direct access to UART registers, usage of this macro should be fully endorsed by user. - * @note As macro is expected to be used for modifying RTS Hw flow control feature activation, without need - * for USART instance Deinit/Init, following conditions for macro call should be fulfilled : - * - UART instance should have already been initialised (through call of HAL_UART_Init() ) - * - macro could only be called when corresponding UART instance is disabled (i.e. __HAL_UART_DISABLE(__HANDLE__)) - * and should be followed by an Enable macro (i.e. __HAL_UART_ENABLE(__HANDLE__)). - * @param __HANDLE__: specifies the UART Handle. - * @retval None - */ -#define __HAL_UART_HWCONTROL_RTS_ENABLE(__HANDLE__) \ - do{ \ - SET_BIT((__HANDLE__)->Instance->CR3, USART_CR3_RTSE); \ - (__HANDLE__)->Init.HwFlowCtl |= USART_CR3_RTSE; \ - } while(0) - -/** @brief Disable RTS flow control. - * @note This macro allows to disable RTS hardware flow control for a given UART instance, - * without need to call HAL_UART_Init() function. - * As involving direct access to UART registers, usage of this macro should be fully endorsed by user. - * @note As macro is expected to be used for modifying RTS Hw flow control feature activation, without need - * for USART instance Deinit/Init, following conditions for macro call should be fulfilled : - * - UART instance should have already been initialised (through call of HAL_UART_Init() ) - * - macro could only be called when corresponding UART instance is disabled (i.e. __HAL_UART_DISABLE(__HANDLE__)) - * and should be followed by an Enable macro (i.e. __HAL_UART_ENABLE(__HANDLE__)). - * @param __HANDLE__: specifies the UART Handle. - * @retval None - */ -#define __HAL_UART_HWCONTROL_RTS_DISABLE(__HANDLE__) \ - do{ \ - CLEAR_BIT((__HANDLE__)->Instance->CR3, USART_CR3_RTSE);\ - (__HANDLE__)->Init.HwFlowCtl &= ~(USART_CR3_RTSE); \ - } while(0) - -/** - * @} - */ - -/* Private macros --------------------------------------------------------*/ -/** @defgroup UART_Private_Macros UART Private Macros - * @{ - */ -/** @brief BRR division operation to set BRR register with LPUART. - * @param __PCLK__: LPUART clock. - * @param __BAUD__: Baud rate set by the user. - * @retval Division result - */ -/* FIXME tobbad Adapted to avoid 64 bit division. */ -#define UART_DIV_LPUART(__PCLK__, __BAUD__) HAL_UART_CalcBrr((__PCLK__), (__BAUD__)) - -/** @brief BRR division operation to set BRR register in 8-bit oversampling mode. - * @param __PCLK__: UART clock. - * @param __BAUD__: Baud rate set by the user. - * @retval Division result - */ -#define UART_DIV_SAMPLING8(__PCLK__, __BAUD__) (((__PCLK__)*2)/((__BAUD__))) - -/** @brief BRR division operation to set BRR register in 16-bit oversampling mode. - * @param __PCLK__: UART clock. - * @param __BAUD__: Baud rate set by the user. - * @retval Division result - */ -#define UART_DIV_SAMPLING16(__PCLK__, __BAUD__) (((__PCLK__))/((__BAUD__))) - -/** @brief Check whether or not UART instance is Low Power UART. - * @param __HANDLE__: specifies the UART Handle. - * @retval SET (instance is LPUART) or RESET (instance isn't LPUART) - */ -#define UART_INSTANCE_LOWPOWER(__HANDLE__) (((__HANDLE__)->Instance == LPUART1) ? SET : RESET ) - -/** @brief Check UART Baud rate. - * @param __BAUDRATE__: Baudrate specified by the user. - * The maximum Baud Rate is derived from the maximum clock on L4 (i.e. 80 MHz) - * divided by the smallest oversampling used on the USART (i.e. 8) - * @retval SET (__BAUDRATE__ is valid) or RESET (__BAUDRATE__ is invalid) - */ -#define IS_UART_BAUDRATE(__BAUDRATE__) ((__BAUDRATE__) < 10000001) - -/** @brief Check UART assertion time. - * @param __TIME__: 5-bit value assertion time. - * @retval Test result (TRUE or FALSE). - */ -#define IS_UART_ASSERTIONTIME(__TIME__) ((__TIME__) <= 0x1F) - -/** @brief Check UART deassertion time. - * @param __TIME__: 5-bit value deassertion time. - * @retval Test result (TRUE or FALSE). - */ -#define IS_UART_DEASSERTIONTIME(__TIME__) ((__TIME__) <= 0x1F) - -/** - * @brief Ensure that UART frame number of stop bits is valid. - * @param __STOPBITS__: UART frame number of stop bits. - * @retval SET (__STOPBITS__ is valid) or RESET (__STOPBITS__ is invalid) UART_STOPBITS_1_5 - */ -#define IS_UART_STOPBITS(__STOPBITS__) (((__STOPBITS__) == UART_STOPBITS_0_5) || \ - ((__STOPBITS__) == UART_STOPBITS_1) || \ - ((__STOPBITS__) == UART_STOPBITS_1_5) || \ - ((__STOPBITS__) == UART_STOPBITS_2)) - -/** - * @brief Ensure that LPUART frame number of stop bits is valid. - * @param __STOPBITS__: LPUART frame number of stop bits. - * @retval SET (__STOPBITS__ is valid) or RESET (__STOPBITS__ is invalid) - */ -#define IS_LPUART_STOPBITS(__STOPBITS__) (((__STOPBITS__) == UART_STOPBITS_1) || \ - ((__STOPBITS__) == UART_STOPBITS_2)) - -/** - * @brief Ensure that UART frame parity is valid. - * @param __PARITY__: UART frame parity. - * @retval SET (__PARITY__ is valid) or RESET (__PARITY__ is invalid) - */ -#define IS_UART_PARITY(__PARITY__) (((__PARITY__) == UART_PARITY_NONE) || \ - ((__PARITY__) == UART_PARITY_EVEN) || \ - ((__PARITY__) == UART_PARITY_ODD)) - -/** - * @brief Ensure that UART hardware flow control is valid. - * @param __CONTROL__: UART hardware flow control. - * @retval SET (__CONTROL__ is valid) or RESET (__CONTROL__ is invalid) - */ -#define IS_UART_HARDWARE_FLOW_CONTROL(__CONTROL__)\ - (((__CONTROL__) == UART_HWCONTROL_NONE) || \ - ((__CONTROL__) == UART_HWCONTROL_RTS) || \ - ((__CONTROL__) == UART_HWCONTROL_CTS) || \ - ((__CONTROL__) == UART_HWCONTROL_RTS_CTS)) - -/** - * @brief Ensure that UART communication mode is valid. - * @param __MODE__: UART communication mode. - * @retval SET (__MODE__ is valid) or RESET (__MODE__ is invalid) - */ -#define IS_UART_MODE(__MODE__) ((((__MODE__) & (~((uint32_t)(UART_MODE_TX_RX)))) == (uint32_t)0x00) && ((__MODE__) != (uint32_t)0x00)) - -/** - * @brief Ensure that UART state is valid. - * @param __STATE__: UART state. - * @retval SET (__STATE__ is valid) or RESET (__STATE__ is invalid) - */ -#define IS_UART_STATE(__STATE__) (((__STATE__) == UART_STATE_DISABLE) || \ - ((__STATE__) == UART_STATE_ENABLE)) - -/** - * @brief Ensure that UART oversampling is valid. - * @param __SAMPLING__: UART oversampling. - * @retval SET (__SAMPLING__ is valid) or RESET (__SAMPLING__ is invalid) - */ -#define IS_UART_OVERSAMPLING(__SAMPLING__) (((__SAMPLING__) == UART_OVERSAMPLING_16) || \ - ((__SAMPLING__) == UART_OVERSAMPLING_8)) - -/** - * @brief Ensure that UART frame sampling is valid. - * @param __ONEBIT__: UART frame sampling. - * @retval SET (__ONEBIT__ is valid) or RESET (__ONEBIT__ is invalid) - */ -#define IS_UART_ONE_BIT_SAMPLE(__ONEBIT__) (((__ONEBIT__) == UART_ONE_BIT_SAMPLE_DISABLE) || \ - ((__ONEBIT__) == UART_ONE_BIT_SAMPLE_ENABLE)) - -/** - * @brief Ensure that UART auto Baud rate detection mode is valid. - * @param __MODE__: UART auto Baud rate detection mode. - * @retval SET (__MODE__ is valid) or RESET (__MODE__ is invalid) - */ -#define IS_UART_ADVFEATURE_AUTOBAUDRATEMODE(__MODE__) (((__MODE__) == UART_ADVFEATURE_AUTOBAUDRATE_ONSTARTBIT) || \ - ((__MODE__) == UART_ADVFEATURE_AUTOBAUDRATE_ONFALLINGEDGE) || \ - ((__MODE__) == UART_ADVFEATURE_AUTOBAUDRATE_ON0X7FFRAME) || \ - ((__MODE__) == UART_ADVFEATURE_AUTOBAUDRATE_ON0X55FRAME)) - -/** - * @brief Ensure that UART receiver timeout setting is valid. - * @param __TIMEOUT__: UART receiver timeout setting. - * @retval SET (__TIMEOUT__ is valid) or RESET (__TIMEOUT__ is invalid) - */ -#define IS_UART_RECEIVER_TIMEOUT(__TIMEOUT__) (((__TIMEOUT__) == UART_RECEIVER_TIMEOUT_DISABLE) || \ - ((__TIMEOUT__) == UART_RECEIVER_TIMEOUT_ENABLE)) - -/** - * @brief Ensure that UART LIN state is valid. - * @param __LIN__: UART LIN state. - * @retval SET (__LIN__ is valid) or RESET (__LIN__ is invalid) - */ -#define IS_UART_LIN(__LIN__) (((__LIN__) == UART_LIN_DISABLE) || \ - ((__LIN__) == UART_LIN_ENABLE)) - -/** - * @brief Ensure that UART LIN break detection length is valid. - * @param __LENGTH__: UART LIN break detection length. - * @retval SET (__LENGTH__ is valid) or RESET (__LENGTH__ is invalid) - */ -#define IS_UART_LIN_BREAK_DETECT_LENGTH(__LENGTH__) (((__LENGTH__) == UART_LINBREAKDETECTLENGTH_10B) || \ - ((__LENGTH__) == UART_LINBREAKDETECTLENGTH_11B)) - -/** - * @brief Ensure that UART DMA TX state is valid. - * @param __DMATX__: UART DMA TX state. - * @retval SET (__DMATX__ is valid) or RESET (__DMATX__ is invalid) - */ -#define IS_UART_DMA_TX(__DMATX__) (((__DMATX__) == UART_DMA_TX_DISABLE) || \ - ((__DMATX__) == UART_DMA_TX_ENABLE)) - -/** - * @brief Ensure that UART DMA RX state is valid. - * @param __DMARX__: UART DMA RX state. - * @retval SET (__DMARX__ is valid) or RESET (__DMARX__ is invalid) - */ -#define IS_UART_DMA_RX(__DMARX__) (((__DMARX__) == UART_DMA_RX_DISABLE) || \ - ((__DMARX__) == UART_DMA_RX_ENABLE)) - -/** - * @brief Ensure that UART half-duplex state is valid. - * @param __HDSEL__: UART half-duplex state. - * @retval SET (__HDSEL__ is valid) or RESET (__HDSEL__ is invalid) - */ -#define IS_UART_HALF_DUPLEX(__HDSEL__) (((__HDSEL__) == UART_HALF_DUPLEX_DISABLE) || \ - ((__HDSEL__) == UART_HALF_DUPLEX_ENABLE)) - -/** - * @brief Ensure that UART wake-up method is valid. - * @param __WAKEUP__: UART wake-up method . - * @retval SET (__WAKEUP__ is valid) or RESET (__WAKEUP__ is invalid) - */ -#define IS_UART_WAKEUPMETHOD(__WAKEUP__) (((__WAKEUP__) == UART_WAKEUPMETHOD_IDLELINE) || \ - ((__WAKEUP__) == UART_WAKEUPMETHOD_ADDRESSMARK)) - -/** - * @brief Ensure that UART request parameter is valid. - * @param __PARAM__: UART request parameter. - * @retval SET (__PARAM__ is valid) or RESET (__PARAM__ is invalid) - */ -#define IS_UART_REQUEST_PARAMETER(__PARAM__) (((__PARAM__) == UART_AUTOBAUD_REQUEST) || \ - ((__PARAM__) == UART_SENDBREAK_REQUEST) || \ - ((__PARAM__) == UART_MUTE_MODE_REQUEST) || \ - ((__PARAM__) == UART_RXDATA_FLUSH_REQUEST) || \ - ((__PARAM__) == UART_TXDATA_FLUSH_REQUEST)) - -/** - * @brief Ensure that UART advanced features initialization is valid. - * @param __INIT__: UART advanced features initialization. - * @retval SET (__INIT__ is valid) or RESET (__INIT__ is invalid) - */ -#define IS_UART_ADVFEATURE_INIT(__INIT__) ((__INIT__) <= (UART_ADVFEATURE_NO_INIT | \ - UART_ADVFEATURE_TXINVERT_INIT | \ - UART_ADVFEATURE_RXINVERT_INIT | \ - UART_ADVFEATURE_DATAINVERT_INIT | \ - UART_ADVFEATURE_SWAP_INIT | \ - UART_ADVFEATURE_RXOVERRUNDISABLE_INIT | \ - UART_ADVFEATURE_DMADISABLEONERROR_INIT | \ - UART_ADVFEATURE_AUTOBAUDRATE_INIT | \ - UART_ADVFEATURE_MSBFIRST_INIT)) - -/** - * @brief Ensure that UART frame TX inversion setting is valid. - * @param __TXINV__: UART frame TX inversion setting. - * @retval SET (__TXINV__ is valid) or RESET (__TXINV__ is invalid) - */ -#define IS_UART_ADVFEATURE_TXINV(__TXINV__) (((__TXINV__) == UART_ADVFEATURE_TXINV_DISABLE) || \ - ((__TXINV__) == UART_ADVFEATURE_TXINV_ENABLE)) - -/** - * @brief Ensure that UART frame RX inversion setting is valid. - * @param __RXINV__: UART frame RX inversion setting. - * @retval SET (__RXINV__ is valid) or RESET (__RXINV__ is invalid) - */ -#define IS_UART_ADVFEATURE_RXINV(__RXINV__) (((__RXINV__) == UART_ADVFEATURE_RXINV_DISABLE) || \ - ((__RXINV__) == UART_ADVFEATURE_RXINV_ENABLE)) - -/** - * @brief Ensure that UART frame data inversion setting is valid. - * @param __DATAINV__: UART frame data inversion setting. - * @retval SET (__DATAINV__ is valid) or RESET (__DATAINV__ is invalid) - */ -#define IS_UART_ADVFEATURE_DATAINV(__DATAINV__) (((__DATAINV__) == UART_ADVFEATURE_DATAINV_DISABLE) || \ - ((__DATAINV__) == UART_ADVFEATURE_DATAINV_ENABLE)) - -/** - * @brief Ensure that UART frame RX/TX pins swap setting is valid. - * @param __SWAP__: UART frame RX/TX pins swap setting. - * @retval SET (__SWAP__ is valid) or RESET (__SWAP__ is invalid) - */ -#define IS_UART_ADVFEATURE_SWAP(__SWAP__) (((__SWAP__) == UART_ADVFEATURE_SWAP_DISABLE) || \ - ((__SWAP__) == UART_ADVFEATURE_SWAP_ENABLE)) - -/** - * @brief Ensure that UART frame overrun setting is valid. - * @param __OVERRUN__: UART frame overrun setting. - * @retval SET (__OVERRUN__ is valid) or RESET (__OVERRUN__ is invalid) - */ -#define IS_UART_OVERRUN(__OVERRUN__) (((__OVERRUN__) == UART_ADVFEATURE_OVERRUN_ENABLE) || \ - ((__OVERRUN__) == UART_ADVFEATURE_OVERRUN_DISABLE)) - -/** - * @brief Ensure that UART auto Baud rate state is valid. - * @param __AUTOBAUDRATE__: UART auto Baud rate state. - * @retval SET (__AUTOBAUDRATE__ is valid) or RESET (__AUTOBAUDRATE__ is invalid) - */ -#define IS_UART_ADVFEATURE_AUTOBAUDRATE(__AUTOBAUDRATE__) (((__AUTOBAUDRATE__) == UART_ADVFEATURE_AUTOBAUDRATE_DISABLE) || \ - ((__AUTOBAUDRATE__) == UART_ADVFEATURE_AUTOBAUDRATE_ENABLE)) - -/** - * @brief Ensure that UART DMA enabling or disabling on error setting is valid. - * @param __DMA__: UART DMA enabling or disabling on error setting. - * @retval SET (__DMA__ is valid) or RESET (__DMA__ is invalid) - */ -#define IS_UART_ADVFEATURE_DMAONRXERROR(__DMA__) (((__DMA__) == UART_ADVFEATURE_DMA_ENABLEONRXERROR) || \ - ((__DMA__) == UART_ADVFEATURE_DMA_DISABLEONRXERROR)) - -/** - * @brief Ensure that UART frame MSB first setting is valid. - * @param __MSBFIRST__: UART frame MSB first setting. - * @retval SET (__MSBFIRST__ is valid) or RESET (__MSBFIRST__ is invalid) - */ -#define IS_UART_ADVFEATURE_MSBFIRST(__MSBFIRST__) (((__MSBFIRST__) == UART_ADVFEATURE_MSBFIRST_DISABLE) || \ - ((__MSBFIRST__) == UART_ADVFEATURE_MSBFIRST_ENABLE)) - -/** - * @brief Ensure that UART stop mode state is valid. - * @param __STOPMODE__: UART stop mode state. - * @retval SET (__STOPMODE__ is valid) or RESET (__STOPMODE__ is invalid) - */ -#define IS_UART_ADVFEATURE_STOPMODE(__STOPMODE__) (((__STOPMODE__) == UART_ADVFEATURE_STOPMODE_DISABLE) || \ - ((__STOPMODE__) == UART_ADVFEATURE_STOPMODE_ENABLE)) - -/** - * @brief Ensure that UART mute mode state is valid. - * @param __MUTE__: UART mute mode state. - * @retval SET (__MUTE__ is valid) or RESET (__MUTE__ is invalid) - */ -#define IS_UART_MUTE_MODE(__MUTE__) (((__MUTE__) == UART_ADVFEATURE_MUTEMODE_DISABLE) || \ - ((__MUTE__) == UART_ADVFEATURE_MUTEMODE_ENABLE)) - -/** - * @brief Ensure that UART wake-up selection is valid. - * @param __WAKE__: UART wake-up selection. - * @retval SET (__WAKE__ is valid) or RESET (__WAKE__ is invalid) - */ -#define IS_UART_WAKEUP_SELECTION(__WAKE__) (((__WAKE__) == UART_WAKEUP_ON_ADDRESS) || \ - ((__WAKE__) == UART_WAKEUP_ON_STARTBIT) || \ - ((__WAKE__) == UART_WAKEUP_ON_READDATA_NONEMPTY)) - -/** - * @brief Ensure that UART driver enable polarity is valid. - * @param __POLARITY__: UART driver enable polarity. - * @retval SET (__POLARITY__ is valid) or RESET (__POLARITY__ is invalid) - */ -#define IS_UART_DE_POLARITY(__POLARITY__) (((__POLARITY__) == UART_DE_POLARITY_HIGH) || \ - ((__POLARITY__) == UART_DE_POLARITY_LOW)) - -/** - * @} - */ - -/* Include UART HAL Extended module */ -#include "stm32l4xx_hal_uart_ex.h" - -/* Exported functions --------------------------------------------------------*/ -/** @addtogroup UART_Exported_Functions UART Exported Functions - * @{ - */ - -/** @addtogroup UART_Exported_Functions_Group1 Initialization and de-initialization functions - * @{ - */ - -/* Initialization and de-initialization functions ****************************/ -HAL_StatusTypeDef HAL_UART_Init(UART_HandleTypeDef *huart); -HAL_StatusTypeDef HAL_HalfDuplex_Init(UART_HandleTypeDef *huart); -HAL_StatusTypeDef HAL_LIN_Init(UART_HandleTypeDef *huart, uint32_t BreakDetectLength); -HAL_StatusTypeDef HAL_MultiProcessor_Init(UART_HandleTypeDef *huart, uint8_t Address, uint32_t WakeUpMethod); -HAL_StatusTypeDef HAL_UART_DeInit (UART_HandleTypeDef *huart); -void HAL_UART_MspInit(UART_HandleTypeDef *huart); -void HAL_UART_MspDeInit(UART_HandleTypeDef *huart); - -/** - * @} - */ - -/** @addtogroup UART_Exported_Functions_Group2 IO operation functions - * @{ - */ - -/* IO operation functions *****************************************************/ -HAL_StatusTypeDef HAL_UART_Transmit(UART_HandleTypeDef *huart, uint8_t *pData, uint16_t Size, uint32_t Timeout); -HAL_StatusTypeDef HAL_UART_Receive(UART_HandleTypeDef *huart, uint8_t *pData, uint16_t Size, uint32_t Timeout); -HAL_StatusTypeDef HAL_UART_Transmit_IT(UART_HandleTypeDef *huart, uint8_t *pData, uint16_t Size); -HAL_StatusTypeDef HAL_UART_Receive_IT(UART_HandleTypeDef *huart, uint8_t *pData, uint16_t Size); -HAL_StatusTypeDef HAL_UART_Transmit_DMA(UART_HandleTypeDef *huart, uint8_t *pData, uint16_t Size); -HAL_StatusTypeDef HAL_UART_Receive_DMA(UART_HandleTypeDef *huart, uint8_t *pData, uint16_t Size); -HAL_StatusTypeDef HAL_UART_DMAPause(UART_HandleTypeDef *huart); -HAL_StatusTypeDef HAL_UART_DMAResume(UART_HandleTypeDef *huart); -HAL_StatusTypeDef HAL_UART_DMAStop(UART_HandleTypeDef *huart); -void HAL_UART_IRQHandler(UART_HandleTypeDef *huart); -void HAL_UART_TxHalfCpltCallback(UART_HandleTypeDef *huart); -void HAL_UART_TxCpltCallback(UART_HandleTypeDef *huart); -void HAL_UART_RxHalfCpltCallback(UART_HandleTypeDef *huart); -void HAL_UART_RxCpltCallback(UART_HandleTypeDef *huart); -void HAL_UART_ErrorCallback(UART_HandleTypeDef *huart); - -/** - * @} - */ - -/** @addtogroup UART_Exported_Functions_Group3 Peripheral Control functions - * @{ - */ - -/* Peripheral Control functions ************************************************/ -HAL_StatusTypeDef HAL_LIN_SendBreak(UART_HandleTypeDef *huart); -HAL_StatusTypeDef HAL_MultiProcessor_EnableMuteMode(UART_HandleTypeDef *huart); -HAL_StatusTypeDef HAL_MultiProcessor_DisableMuteMode(UART_HandleTypeDef *huart); -void HAL_MultiProcessor_EnterMuteMode(UART_HandleTypeDef *huart); -HAL_StatusTypeDef HAL_HalfDuplex_EnableTransmitter(UART_HandleTypeDef *huart); -HAL_StatusTypeDef HAL_HalfDuplex_EnableReceiver(UART_HandleTypeDef *huart); - -/** - * @} - */ - -/** @addtogroup UART_Exported_Functions_Group4 Peripheral State and Error functions - * @{ - */ - -/* Peripheral State and Errors functions **************************************************/ -HAL_UART_StateTypeDef HAL_UART_GetState(UART_HandleTypeDef *huart); -uint32_t HAL_UART_GetError(UART_HandleTypeDef *huart); - -/** - * @} - */ - -/** - * @} - */ - -/* Private functions -----------------------------------------------------------*/ -/** @addtogroup UART_Private_Functions UART Private Functions - * @{ - */ - -HAL_StatusTypeDef UART_SetConfig(UART_HandleTypeDef *huart); -HAL_StatusTypeDef UART_CheckIdleState(UART_HandleTypeDef *huart); -HAL_StatusTypeDef UART_WaitOnFlagUntilTimeout(UART_HandleTypeDef *huart, uint32_t Flag, FlagStatus Status, uint32_t Timeout); -void UART_AdvFeatureConfig(UART_HandleTypeDef *huart); - -/** - * @} - */ - -/** - * @} - */ - -/** - * @} - */ -/* Functions added by MicroPython */ -uint32_t HAL_UART_CalcBrr(uint32_t fck, uint32_t baud); - -#ifdef __cplusplus -} -#endif - -#endif /* __STM32L4xx_HAL_UART_H */ - -/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ |
