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Diff: TARGET_NUCLEO_F103RB/stm32f1xx_hal_uart.h
- Revision:
- 97:4298809c7c9e
- Parent:
- 96:487b796308b0
--- a/TARGET_NUCLEO_F103RB/stm32f1xx_hal_uart.h Tue Mar 17 14:27:45 2015 +0000
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,748 +0,0 @@
-/**
- ******************************************************************************
- * @file stm32f1xx_hal_uart.h
- * @author MCD Application Team
- * @version V1.0.0
- * @date 15-December-2014
- * @brief Header file of UART HAL module.
- ******************************************************************************
- * @attention
- *
- * <h2><center>© COPYRIGHT(c) 2014 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 __STM32F1xx_HAL_UART_H
-#define __STM32F1xx_HAL_UART_H
-
-#ifdef __cplusplus
- extern "C" {
-#endif
-
-/* Includes ------------------------------------------------------------------*/
-#include "stm32f1xx_hal_def.h"
-
-/** @addtogroup STM32F1xx_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 is computed using the following formula:
- - IntegerDivider = ((PCLKx) / (16 * (huart->Init.BaudRate)))
- - FractionalDivider = ((IntegerDivider - ((uint32_t) IntegerDivider)) * 16) + 0.5 */
-
- uint32_t WordLength; /*!< Specifies the number of data bits transmitted or received in a frame.
- This parameter can be a value of @ref UART_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 wether the Receive or Transmit mode is enabled or disabled.
- This parameter can be a value of @ref UART_Mode */
-
- uint32_t HwFlowCtl; /*!< Specifies wether 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 fPCLK/8).
- This parameter can be a value of @ref UART_Over_Sampling. This feature is not available
- on STM32F1xx family, so OverSampling parameter should always be set to 16. */
-}UART_InitTypeDef;
-
-/**
- * @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 UART handle Structure definition
- */
-typedef struct
-{
- USART_TypeDef *Instance; /*!< UART registers base address */
-
- UART_InitTypeDef Init; /*!< UART communication 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 */
-
- 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_Error_Codes UART Error Codes
- * @{
- */
-
-#define HAL_UART_ERROR_NONE ((uint32_t)0x00) /*!< No error */
-#define HAL_UART_ERROR_PE ((uint32_t)0x01) /*!< Parity error */
-#define HAL_UART_ERROR_NE ((uint32_t)0x02) /*!< Noise error */
-#define HAL_UART_ERROR_FE ((uint32_t)0x04) /*!< frame error */
-#define HAL_UART_ERROR_ORE ((uint32_t)0x08) /*!< Overrun error */
-#define HAL_UART_ERROR_DMA ((uint32_t)0x10) /*!< DMA transfer error */
-
-/**
- * @}
- */
-
-
-
-
-/** @defgroup UART_Word_Length UART Word Length
- * @{
- */
-#define UART_WORDLENGTH_8B ((uint32_t)0x00000000)
-#define UART_WORDLENGTH_9B ((uint32_t)USART_CR1_M)
-/**
- * @}
- */
-
-/** @defgroup UART_Stop_Bits UART Number of Stop Bits
- * @{
- */
-#define UART_STOPBITS_1 ((uint32_t)0x00000000)
-#define UART_STOPBITS_2 ((uint32_t)USART_CR2_STOP_1)
-/**
- * @}
- */
-
-/** @defgroup UART_Parity UART Parity
- * @{
- */
-#define UART_PARITY_NONE ((uint32_t)0x00000000)
-#define UART_PARITY_EVEN ((uint32_t)USART_CR1_PCE)
-#define UART_PARITY_ODD ((uint32_t)(USART_CR1_PCE | USART_CR1_PS))
-/**
- * @}
- */
-
-/** @defgroup UART_Hardware_Flow_Control UART Hardware Flow Control
- * @{
- */
-#define UART_HWCONTROL_NONE ((uint32_t)0x00000000)
-#define UART_HWCONTROL_RTS ((uint32_t)USART_CR3_RTSE)
-#define UART_HWCONTROL_CTS ((uint32_t)USART_CR3_CTSE)
-#define UART_HWCONTROL_RTS_CTS ((uint32_t)(USART_CR3_RTSE | USART_CR3_CTSE))
-/**
- * @}
- */
-
-/** @defgroup UART_Mode UART Transfer Mode
- * @{
- */
-#define UART_MODE_RX ((uint32_t)USART_CR1_RE)
-#define UART_MODE_TX ((uint32_t)USART_CR1_TE)
-#define UART_MODE_TX_RX ((uint32_t)(USART_CR1_TE |USART_CR1_RE))
-
-/**
- * @}
- */
-
- /** @defgroup UART_State UART State
- * @{
- */
-#define UART_STATE_DISABLE ((uint32_t)0x00000000)
-#define UART_STATE_ENABLE ((uint32_t)USART_CR1_UE)
-/**
- * @}
- */
-
-/** @defgroup UART_Over_Sampling UART Over Sampling
- * @{
- */
-#define UART_OVERSAMPLING_16 ((uint32_t)0x00000000)
-/**
- * @}
- */
-
-/** @defgroup UART_LIN_Break_Detection_Length UART LIN Break Detection Length
- * @{
- */
-#define UART_LINBREAKDETECTLENGTH_10B ((uint32_t)0x00000000)
-#define UART_LINBREAKDETECTLENGTH_11B ((uint32_t)USART_CR2_LBDL)
-/**
- * @}
- */
-
-/** @defgroup UART_WakeUp_functions UART Wakeup Functions
- * @{
- */
-#define UART_WAKEUPMETHOD_IDLELINE ((uint32_t)0x00000000)
-#define UART_WAKEUPMETHOD_ADDRESSMARK ((uint32_t)USART_CR1_WAKE)
-/**
- * @}
- */
-
-/** @defgroup UART_Flags UART FLags
- * Elements values convention: 0xXXXX
- * - 0xXXXX : Flag mask in the SR register
- * @{
- */
-#define UART_FLAG_CTS ((uint32_t)USART_SR_CTS)
-#define UART_FLAG_LBD ((uint32_t)USART_SR_LBD)
-#define UART_FLAG_TXE ((uint32_t)USART_SR_TXE)
-#define UART_FLAG_TC ((uint32_t)USART_SR_TC)
-#define UART_FLAG_RXNE ((uint32_t)USART_SR_RXNE)
-#define UART_FLAG_IDLE ((uint32_t)USART_SR_IDLE)
-#define UART_FLAG_ORE ((uint32_t)USART_SR_ORE)
-#define UART_FLAG_NE ((uint32_t)USART_SR_NE)
-#define UART_FLAG_FE ((uint32_t)USART_SR_FE)
-#define UART_FLAG_PE ((uint32_t)USART_SR_PE)
-/**
- * @}
- */
-
-/** @defgroup UART_Interrupt_definition UART Interrupt Definitions
- * Elements values convention: 0xY000XXXX
- * - XXXX : Interrupt mask (16 bits) in the Y register
- * - Y : Interrupt source register (2bits)
- * - 0001: CR1 register
- * - 0010: CR2 register
- * - 0011: CR3 register
- *
- * @{
- */
-
-#define UART_IT_PE ((uint32_t)(UART_CR1_REG_INDEX << 28 | USART_CR1_PEIE))
-#define UART_IT_TXE ((uint32_t)(UART_CR1_REG_INDEX << 28 | USART_CR1_TXEIE))
-#define UART_IT_TC ((uint32_t)(UART_CR1_REG_INDEX << 28 | USART_CR1_TCIE))
-#define UART_IT_RXNE ((uint32_t)(UART_CR1_REG_INDEX << 28 | USART_CR1_RXNEIE))
-#define UART_IT_IDLE ((uint32_t)(UART_CR1_REG_INDEX << 28 | USART_CR1_IDLEIE))
-
-#define UART_IT_LBD ((uint32_t)(UART_CR2_REG_INDEX << 28 | USART_CR2_LBDIE))
-
-#define UART_IT_CTS ((uint32_t)(UART_CR3_REG_INDEX << 28 | USART_CR3_CTSIE))
-#define UART_IT_ERR ((uint32_t)(UART_CR3_REG_INDEX << 28 | USART_CR3_EIE))
-
-/**
- * @}
- */
-
-/**
- * @}
- */
-
-
-/* Exported macro ------------------------------------------------------------*/
-/** @defgroup UART_Exported_Macros UART Exported Macros
- * @{
- */
-
-
-/** @brief Reset UART handle state
- * @param __HANDLE__: specifies the UART Handle.
- * UART Handle selects the USARTx or UARTy peripheral
- * (USART,UART availability and x,y values depending on device).
- * @retval None
- */
-#define __HAL_UART_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_UART_STATE_RESET)
-
-/** @brief Flush the UART DR register
- * @param __HANDLE__: specifies the UART Handle.
- * UART Handle selects the USARTx or UARTy peripheral
- * (USART,UART availability and x,y values depending on device).
- */
-#define __HAL_UART_FLUSH_DRREGISTER(__HANDLE__) ((__HANDLE__)->Instance->DR)
-
-/** @brief Check whether the specified UART flag is set or not.
- * @param __HANDLE__: specifies the UART Handle.
- * UART Handle selects the USARTx or UARTy peripheral
- * (USART,UART availability and x,y values depending on device).
- * @param __FLAG__: specifies the flag to check.
- * This parameter can be one of the following values:
- * @arg UART_FLAG_CTS: CTS Change flag (not available for UART4 and UART5)
- * @arg UART_FLAG_LBD: LIN Break detection flag
- * @arg UART_FLAG_TXE: Transmit data register empty flag
- * @arg UART_FLAG_TC: Transmission Complete flag
- * @arg UART_FLAG_RXNE: Receive data register not empty flag
- * @arg UART_FLAG_IDLE: Idle Line detection flag
- * @arg UART_FLAG_ORE: OverRun Error flag
- * @arg UART_FLAG_NE: Noise Error flag
- * @arg UART_FLAG_FE: Framing Error flag
- * @arg UART_FLAG_PE: Parity Error flag
- * @retval The new state of __FLAG__ (TRUE or FALSE).
- */
-#define __HAL_UART_GET_FLAG(__HANDLE__, __FLAG__) (((__HANDLE__)->Instance->SR & (__FLAG__)) == (__FLAG__))
-
-/** @brief Clear the specified UART pending flag.
- * @param __HANDLE__: specifies the UART Handle.
- * UART Handle selects the USARTx or UARTy peripheral
- * (USART,UART availability and x,y values depending on device).
- * @param __FLAG__: specifies the flag to check.
- * This parameter can be any combination of the following values:
- * @arg UART_FLAG_CTS: CTS Change flag (not available for UART4 and UART5).
- * @arg UART_FLAG_LBD: LIN Break detection flag.
- * @arg UART_FLAG_TC: Transmission Complete flag.
- * @arg UART_FLAG_RXNE: Receive data register not empty flag.
- *
- * @note PE (Parity error), FE (Framing error), NE (Noise error), ORE (OverRun
- * error) and IDLE (Idle line detected) flags are cleared by software
- * sequence: a read operation to USART_SR register followed by a read
- * operation to USART_DR register.
- * @note RXNE flag can be also cleared by a read to the USART_DR register.
- * @note TC flag can be also cleared by software sequence: a read operation to
- * USART_SR register followed by a write operation to USART_DR register.
- * @note TXE flag is cleared only by a write to the USART_DR register.
- *
- * @retval None
- */
-#define __HAL_UART_CLEAR_FLAG(__HANDLE__, __FLAG__) ((__HANDLE__)->Instance->SR = ~(__FLAG__))
-
-/** @brief Clear the UART PE pending flag.
- * @param __HANDLE__: specifies the UART Handle.
- * UART Handle selects the USARTx or UARTy peripheral
- * (USART,UART availability and x,y values depending on device).
- * @retval None
- */
-#define __HAL_UART_CLEAR_PEFLAG(__HANDLE__) \
-do{ \
- __IO uint32_t tmpreg; \
- tmpreg = (__HANDLE__)->Instance->SR; \
- tmpreg = (__HANDLE__)->Instance->DR; \
- UNUSED(tmpreg); \
-}while(0)
-
-
-
-/** @brief Clear the UART FE pending flag.
- * @param __HANDLE__: specifies the UART Handle.
- * UART Handle selects the USARTx or UARTy peripheral
- * (USART,UART availability and x,y values depending on device).
- * @retval None
- */
-#define __HAL_UART_CLEAR_FEFLAG(__HANDLE__) __HAL_UART_CLEAR_PEFLAG(__HANDLE__)
-
-/** @brief Clear the UART NE pending flag.
- * @param __HANDLE__: specifies the UART Handle.
- * UART Handle selects the USARTx or UARTy peripheral
- * (USART,UART availability and x,y values depending on device).
- * @retval None
- */
-#define __HAL_UART_CLEAR_NEFLAG(__HANDLE__) __HAL_UART_CLEAR_PEFLAG(__HANDLE__)
-
-/** @brief Clear the UART ORE pending flag.
- * @param __HANDLE__: specifies the UART Handle.
- * UART Handle selects the USARTx or UARTy peripheral
- * (USART,UART availability and x,y values depending on device).
- * @retval None
- */
-#define __HAL_UART_CLEAR_OREFLAG(__HANDLE__) __HAL_UART_CLEAR_PEFLAG(__HANDLE__)
-
-/** @brief Clear the UART IDLE pending flag.
- * @param __HANDLE__: specifies the UART Handle.
- * UART Handle selects the USARTx or UARTy peripheral
- * (USART,UART availability and x,y values depending on device).
- * @retval None
- */
-#define __HAL_UART_CLEAR_IDLEFLAG(__HANDLE__) __HAL_UART_CLEAR_PEFLAG(__HANDLE__)
-
-/** @brief Enable the specified UART interrupt.
- * @param __HANDLE__: specifies the UART Handle.
- * UART Handle selects the USARTx or UARTy peripheral
- * (USART,UART availability and x,y values depending on device).
- * @param __INTERRUPT__: specifies the UART interrupt source to enable.
- * This parameter can be one of the following values:
- * @arg UART_IT_CTS: CTS change interrupt
- * @arg UART_IT_LBD: LIN Break detection interrupt
- * @arg UART_IT_TXE: Transmit Data Register empty interrupt
- * @arg UART_IT_TC: Transmission complete interrupt
- * @arg UART_IT_RXNE: Receive Data register not empty interrupt
- * @arg UART_IT_IDLE: Idle line detection interrupt
- * @arg UART_IT_PE: Parity Error interrupt
- * @arg UART_IT_ERR: Error interrupt(Frame error, noise error, overrun error)
- * @retval None
- */
-#define __HAL_UART_ENABLE_IT(__HANDLE__, __INTERRUPT__) ((((__INTERRUPT__) >> 28) == UART_CR1_REG_INDEX)? ((__HANDLE__)->Instance->CR1 |= ((__INTERRUPT__) & UART_IT_MASK)): \
- (((__INTERRUPT__) >> 28) == UART_CR2_REG_INDEX)? ((__HANDLE__)->Instance->CR2 |= ((__INTERRUPT__) & UART_IT_MASK)): \
- ((__HANDLE__)->Instance->CR3 |= ((__INTERRUPT__) & UART_IT_MASK)))
-
-
-/** @brief Disable the specified UART interrupt.
- * @param __HANDLE__: specifies the UART Handle.
- * UART Handle selects the USARTx or UARTy peripheral
- * (USART,UART availability and x,y values depending on device).
- * @param __INTERRUPT__: specifies the UART interrupt source to disable.
- * This parameter can be one of the following values:
- * @arg UART_IT_CTS: CTS change interrupt
- * @arg UART_IT_LBD: LIN Break detection interrupt
- * @arg UART_IT_TXE: Transmit Data Register empty interrupt
- * @arg UART_IT_TC: Transmission complete interrupt
- * @arg UART_IT_RXNE: Receive Data register not empty interrupt
- * @arg UART_IT_IDLE: Idle line detection interrupt
- * @arg UART_IT_PE: Parity Error interrupt
- * @arg UART_IT_ERR: Error interrupt(Frame error, noise error, overrun error)
- * @retval None
- */
-#define __HAL_UART_DISABLE_IT(__HANDLE__, __INTERRUPT__) ((((__INTERRUPT__) >> 28) == UART_CR1_REG_INDEX)? ((__HANDLE__)->Instance->CR1 &= ~((__INTERRUPT__) & UART_IT_MASK)): \
- (((__INTERRUPT__) >> 28) == UART_CR2_REG_INDEX)? ((__HANDLE__)->Instance->CR2 &= ~((__INTERRUPT__) & UART_IT_MASK)): \
- ((__HANDLE__)->Instance->CR3 &= ~ ((__INTERRUPT__) & UART_IT_MASK)))
-
-/** @brief Check whether the specified UART interrupt has occurred or not.
- * @param __HANDLE__: specifies the UART Handle.
- * UART Handle selects the USARTx or UARTy peripheral
- * (USART,UART availability and x,y values depending on device).
- * @param __IT__: specifies the UART interrupt source to check.
- * This parameter can be one of the following values:
- * @arg UART_IT_CTS: CTS change interrupt (not available for UART4 and UART5)
- * @arg UART_IT_LBD: LIN Break detection interrupt
- * @arg UART_IT_TXE: Transmit Data Register empty interrupt
- * @arg UART_IT_TC: Transmission complete interrupt
- * @arg UART_IT_RXNE: Receive Data register not empty interrupt
- * @arg UART_IT_IDLE: Idle line detection interrupt
- * @arg UART_IT_ERR: Error interrupt
- * @retval The new state of __IT__ (TRUE or FALSE).
- */
-#define __HAL_UART_GET_IT_SOURCE(__HANDLE__, __IT__) (((((__IT__) >> 28) == UART_CR1_REG_INDEX)? (__HANDLE__)->Instance->CR1:(((((uint32_t)(__IT__)) >> 28) == UART_CR2_REG_INDEX)? \
- (__HANDLE__)->Instance->CR2 : (__HANDLE__)->Instance->CR3)) & (((uint32_t)(__IT__)) & UART_IT_MASK))
-
-/** @brief Enable CTS flow control
- * 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.
- * This parameter can be any USARTx (supporting the HW Flow control feature).
- * It is used to select the USART peripheral (USART availability and x value depending on device).
- * @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
- * 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.
- * This parameter can be any USARTx (supporting the HW Flow control feature).
- * It is used to select the USART peripheral (USART availability and x value depending on device).
- * @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
- * 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.
- * This parameter can be any USARTx (supporting the HW Flow control feature).
- * It is used to select the USART peripheral (USART availability and x value depending on device).
- * @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
- * 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.
- * This parameter can be any USARTx (supporting the HW Flow control feature).
- * It is used to select the USART peripheral (USART availability and x value depending on device).
- * @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)
-
-
-/** @brief Enable UART
- * @param __HANDLE__: specifies the UART Handle.
- * UART Handle selects the USARTx or UARTy peripheral
- * (USART,UART availability and x,y values depending on device).
- * @retval None
- */
-#define __HAL_UART_ENABLE(__HANDLE__) ((__HANDLE__)->Instance->CR1 |= USART_CR1_UE)
-
-/** @brief Disable UART
- * UART Handle selects the USARTx or UARTy peripheral
- * (USART,UART availability and x,y values depending on device).
- * @retval None
- */
-#define __HAL_UART_DISABLE(__HANDLE__) ((__HANDLE__)->Instance->CR1 &= ~USART_CR1_UE)
-
-/**
- * @}
- */
-
-
-/* Private macros --------------------------------------------------------*/
-/** @defgroup UART_Private_Macros UART Private Macros
- * @{
- */
-
-#define UART_CR1_REG_INDEX 1
-#define UART_CR2_REG_INDEX 2
-#define UART_CR3_REG_INDEX 3
-
-#define UART_DIV_SAMPLING16(_PCLK_, _BAUD_) (((_PCLK_)*25)/(4*(_BAUD_)))
-#define UART_DIVMANT_SAMPLING16(_PCLK_, _BAUD_) (UART_DIV_SAMPLING16((_PCLK_), (_BAUD_))/100)
-#define UART_DIVFRAQ_SAMPLING16(_PCLK_, _BAUD_) (((UART_DIV_SAMPLING16((_PCLK_), (_BAUD_)) - (UART_DIVMANT_SAMPLING16((_PCLK_), (_BAUD_)) * 100)) * 16 + 50) / 100)
-#define UART_BRR_SAMPLING16(_PCLK_, _BAUD_) ((UART_DIVMANT_SAMPLING16((_PCLK_), (_BAUD_)) << 4)|(UART_DIVFRAQ_SAMPLING16((_PCLK_), (_BAUD_)) & 0x0F))
-
-#define IS_UART_WORD_LENGTH(LENGTH) (((LENGTH) == UART_WORDLENGTH_8B) || \
- ((LENGTH) == UART_WORDLENGTH_9B))
-#define IS_UART_LIN_WORD_LENGTH(LENGTH) ((LENGTH) == UART_WORDLENGTH_8B)
-
-#define IS_UART_STOPBITS(STOPBITS) (((STOPBITS) == UART_STOPBITS_1) || \
- ((STOPBITS) == UART_STOPBITS_2))
-
-#define IS_UART_PARITY(PARITY) (((PARITY) == UART_PARITY_NONE) || \
- ((PARITY) == UART_PARITY_EVEN) || \
- ((PARITY) == UART_PARITY_ODD))
-
-#define IS_UART_HARDWARE_FLOW_CONTROL(CONTROL)\
- (((CONTROL) == UART_HWCONTROL_NONE) || \
- ((CONTROL) == UART_HWCONTROL_RTS) || \
- ((CONTROL) == UART_HWCONTROL_CTS) || \
- ((CONTROL) == UART_HWCONTROL_RTS_CTS))
-
-#define IS_UART_MODE(MODE) ((((MODE) & (~((uint32_t)UART_MODE_TX_RX))) == 0x00) && \
- ((MODE) != (uint32_t)0x00000000))
-
-#define IS_UART_STATE(STATE) (((STATE) == UART_STATE_DISABLE) || \
- ((STATE) == UART_STATE_ENABLE))
-
-#define IS_UART_OVERSAMPLING(SAMPLING) ((SAMPLING) == UART_OVERSAMPLING_16)
-#define IS_UART_LIN_OVERSAMPLING(SAMPLING) ((SAMPLING) == UART_OVERSAMPLING_16)
-
-#define IS_UART_LIN_BREAK_DETECT_LENGTH(LENGTH) (((LENGTH) == UART_LINBREAKDETECTLENGTH_10B) || \
- ((LENGTH) == UART_LINBREAKDETECTLENGTH_11B))
-
-#define IS_UART_WAKEUPMETHOD(WAKEUP) (((WAKEUP) == UART_WAKEUPMETHOD_IDLELINE) || \
- ((WAKEUP) == UART_WAKEUPMETHOD_ADDRESSMARK))
-
-
-/** Check UART Baud rate
- * __BAUDRATE__: Baudrate specified by the user
- * The maximum Baud Rate is derived from the maximum clock on APB (i.e. 72 MHz)
- * divided by the smallest oversampling used on the USART (i.e. 16)
- * Retrun : TRUE or FALSE
- */
-#define IS_UART_BAUDRATE(__BAUDRATE__) ((__BAUDRATE__) < 4500001)
-
-/** Check UART Node Address
- * __ADDRESS__: UART Node address specified by the user
- * UART Node address is used in Multi processor communication for wakeup
- * with address mark detection.
- * This parameter must be a number between Min_Data = 0 and Max_Data = 15
- * Return : TRUE or FALSE
- */
-#define IS_UART_ADDRESS(__ADDRESS__) ((__ADDRESS__) <= 0xF)
-
-/** UART interruptions flag mask
- */
-#define UART_IT_MASK ((uint32_t) USART_CR1_PEIE | USART_CR1_TXEIE | USART_CR1_TCIE | USART_CR1_RXNEIE | \
- USART_CR1_IDLEIE | USART_CR2_LBDIE | USART_CR3_CTSIE | USART_CR3_EIE )
-
-/**
- * @}
- */
-
-/* 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_TxCpltCallback(UART_HandleTypeDef *huart);
-void HAL_UART_TxHalfCpltCallback(UART_HandleTypeDef *huart);
-void HAL_UART_RxCpltCallback(UART_HandleTypeDef *huart);
-void HAL_UART_RxHalfCpltCallback(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_EnterMuteMode(UART_HandleTypeDef *huart);
-HAL_StatusTypeDef HAL_MultiProcessor_ExitMuteMode(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 Errors functions
- * @{
- */
-
-/* Peripheral State and Errors functions **************************************************/
-HAL_UART_StateTypeDef HAL_UART_GetState(UART_HandleTypeDef *huart);
-uint32_t HAL_UART_GetError(UART_HandleTypeDef *huart);
-
-/**
- * @}
- */
-
-/**
- * @}
- */
-
-/**
- * @}
- */
-
-/**
- * @}
- */
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* __STM32F1xx_HAL_UART_H */
-
-/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/