Diff: TARGET_DISCO_L475VG_IOT01A/TARGET_STM/TARGET_STM32L4/device/stm32l4xx_hal_usart_ex.h

Revision:

161:aa5281ff4a02

Parent:

145:64910690c574

--- a/TARGET_DISCO_L475VG_IOT01A/TARGET_STM/TARGET_STM32L4/device/stm32l4xx_hal_usart_ex.h	Wed Jan 17 16:13:02 2018 +0000
+++ b/TARGET_DISCO_L475VG_IOT01A/TARGET_STM/TARGET_STM32L4/device/stm32l4xx_hal_usart_ex.h	Fri Feb 16 16:16:41 2018 +0000
@@ -2,8 +2,6 @@
   ******************************************************************************
   * @file    stm32l4xx_hal_usart_ex.h
   * @author  MCD Application Team
-  * @version V1.7.1
-  * @date    21-April-2017
   * @brief   Header file of USART HAL Extended module.
   ******************************************************************************
   * @attention
@@ -63,18 +61,86 @@
 /** @defgroup USARTEx_Word_Length USARTEx Word Length
   * @{
   */
-#define USART_WORDLENGTH_7B                  ((uint32_t)USART_CR1_M1)   /*!< 7-bit long USART frame */ 
-#define USART_WORDLENGTH_8B                  ((uint32_t)0x00000000)     /*!< 8-bit long USART frame */ 
-#define USART_WORDLENGTH_9B                  ((uint32_t)USART_CR1_M0)   /*!< 9-bit long USART frame */ 
+#define USART_WORDLENGTH_7B           ((uint32_t)USART_CR1_M1)   /*!< 7-bit long USART frame */
+#define USART_WORDLENGTH_8B           0x00000000U                /*!< 8-bit long USART frame */
+#define USART_WORDLENGTH_9B           ((uint32_t)USART_CR1_M0)   /*!< 9-bit long USART frame */
+/**
+  * @}
+  */
+
+#if defined(USART_CR2_SLVEN)
+/** @defgroup USARTEx_Slave_Select_management USARTEx Slave Select Management
+  * @{
+  */
+#define USART_NSS_HARD                0x00000000U          /*!< SPI slave selection depends on NSS input pin              */
+#define USART_NSS_SOFT                USART_CR2_DIS_NSS    /*!< SPI slave is always selected and NSS input pin is ignored */
 /**
   * @}
   */
+#endif
+
+#if defined(USART_CR1_FIFOEN)
+/** @defgroup USARTEx_TXFIFO_threshold_level USARTEx TXFIFO threshold level
+  * @brief    USART TXFIFO level 
+  * @{
+  */
+#define USART_TXFIFO_THRESHOLD_1_8    0x00000000U                              /*!< TXFIFO reaches 1/8 of its depth */
+#define USART_TXFIFO_THRESHOLD_1_4    USART_CR3_TXFTCFG_0                       /*!< TXFIFO reaches 1/4 of its depth */
+#define USART_TXFIFO_THRESHOLD_1_2    USART_CR3_TXFTCFG_1                       /*!< TXFIFO reaches 1/2 of its depth */
+#define USART_TXFIFO_THRESHOLD_3_4    (USART_CR3_TXFTCFG_0|USART_CR3_TXFTCFG_1) /*!< TXFIFO reaches 3/4 of its depth */
+#define USART_TXFIFO_THRESHOLD_7_8    USART_CR3_TXFTCFG_2                       /*!< TXFIFO reaches 7/8 of its depth */
+#define USART_TXFIFO_THRESHOLD_8_8    (USART_CR3_TXFTCFG_2|USART_CR3_TXFTCFG_0) /*!< TXFIFO becomes empty            */
+/**
+  * @}
+  */
+
+/** @defgroup USARTEx_RXFIFO_threshold_level USARTEx RXFIFO threshold level
+  * @brief    USART RXFIFO level 
+  * @{
+  */
+#define USART_RXFIFO_THRESHOLD_1_8   0x00000000U                               /*!< RXFIFO FIFO reaches 1/8 of its depth */
+#define USART_RXFIFO_THRESHOLD_1_4   USART_CR3_RXFTCFG_0                       /*!< RXFIFO FIFO reaches 1/4 of its depth */
+#define USART_RXFIFO_THRESHOLD_1_2   USART_CR3_RXFTCFG_1                       /*!< RXFIFO FIFO reaches 1/2 of its depth */
+#define USART_RXFIFO_THRESHOLD_3_4   (USART_CR3_RXFTCFG_0|USART_CR3_RXFTCFG_1) /*!< RXFIFO FIFO reaches 3/4 of its depth */
+#define USART_RXFIFO_THRESHOLD_7_8   USART_CR3_RXFTCFG_2                       /*!< RXFIFO FIFO reaches 7/8 of its depth */
+#define USART_RXFIFO_THRESHOLD_8_8   (USART_CR3_RXFTCFG_2|USART_CR3_RXFTCFG_0) /*!< RXFIFO FIFO becomes full             */
+/**
+  * @}
+  */
+#endif
 
 /**
   * @}
   */
 
-/* Exported functions --------------------------------------------------------*/
+/* Private constants ---------------------------------------------------------*/
+/** @defgroup USARTEx_Private_Constants USARTEx Private Constants
+  * @{
+  */
+#if defined(USART_CR2_SLVEN)
+/** @defgroup USARTEx_Slave_Mode USARTEx Synchronous Slave mode
+  * @{
+  */
+#define USART_SLAVEMODE_DISABLE       0x00000000U       /*!< USART SPI Slave Mode Enable  */
+#define USART_SLAVEMODE_ENABLE        USART_CR2_SLVEN   /*!< USART SPI Slave Mode Disable */
+/**
+  * @}
+  */
+#endif
+
+#if defined(USART_CR1_FIFOEN)
+/** @defgroup USARTEx_FIFO_mode USARTEx FIFO mode
+  * @{
+  */
+#define USART_FIFOMODE_DISABLE        0x00000000U          /*!< FIFO mode disable */
+#define USART_FIFOMODE_ENABLE         USART_CR1_FIFOEN     /*!< FIFO mode enable  */
+/**
+  * @}
+  */
+#endif
+/**
+  * @}
+  */
 
 /* Private macros ------------------------------------------------------------*/
 /** @defgroup USARTEx_Private_Macros USARTEx Private Macros
@@ -207,7 +273,7 @@
   *         by the reception API().
   *         This masking operation is not carried out in the case of
   *         DMA transfers.
-  * @param  __HANDLE__: specifies the USART Handle.
+  * @param  __HANDLE__ specifies the USART Handle.
   * @retval None, the mask to apply to USART RDR register is stored in (__HANDLE__)->Mask field.
   */
 #define USART_MASK_COMPUTATION(__HANDLE__)                            \
@@ -250,18 +316,96 @@
 
 /**
   * @brief Ensure that USART frame length is valid.
-  * @param __LENGTH__: USART frame length. 
+  * @param __LENGTH__ USART frame length. 
   * @retval SET (__LENGTH__ is valid) or RESET (__LENGTH__ is invalid)
   */
 #define IS_USART_WORD_LENGTH(__LENGTH__) (((__LENGTH__) == USART_WORDLENGTH_7B) || \
                                           ((__LENGTH__) == USART_WORDLENGTH_8B) || \
                                           ((__LENGTH__) == USART_WORDLENGTH_9B))
+#if defined(USART_CR2_SLVEN)
+/**
+  * @brief Ensure that USART Negative Slave Select (NSS) pin management is valid.
+  * @param __NSS__ USART Negative Slave Select pin management. 
+  * @retval SET (__NSS__ is valid) or RESET (__NSS__ is invalid)
+  */
+#define IS_USART_NSS(__NSS__) (((__NSS__) == USART_NSS_HARD) || \
+                               ((__NSS__) == USART_NSS_SOFT))
+#endif
+
+#if defined(USART_CR1_FIFOEN)
+/**
+  * @brief Ensure that USART TXFIFO threshold level is valid.
+  * @param __THRESHOLD__ USART TXFIFO threshold level. 
+  * @retval SET (__THRESHOLD__ is valid) or RESET (__THRESHOLD__ is invalid)
+  */
+#define IS_USART_TXFIFO_THRESHOLD(__THRESHOLD__)  (((__THRESHOLD__) == USART_TXFIFO_THRESHOLD_1_8)  || \
+                                                   ((__THRESHOLD__) == USART_TXFIFO_THRESHOLD_1_4)  || \
+                                                   ((__THRESHOLD__) == USART_TXFIFO_THRESHOLD_1_2)  || \
+                                                   ((__THRESHOLD__) == USART_TXFIFO_THRESHOLD_3_4)  || \
+                                                   ((__THRESHOLD__) == USART_TXFIFO_THRESHOLD_7_8)  || \
+                                                   ((__THRESHOLD__) == USART_TXFIFO_THRESHOLD_8_8))                                          
+
+/**
+  * @brief Ensure that USART RXFIFO threshold level is valid.
+  * @param __THRESHOLD__ USART RXFIFO threshold level. 
+  * @retval SET (__THRESHOLD__ is valid) or RESET (__THRESHOLD__ is invalid)
+  */
+#define IS_USART_RXFIFO_THRESHOLD(__THRESHOLD__)  (((__THRESHOLD__) == USART_RXFIFO_THRESHOLD_1_8)  || \
+                                                   ((__THRESHOLD__) == USART_RXFIFO_THRESHOLD_1_4)  || \
+                                                   ((__THRESHOLD__) == USART_RXFIFO_THRESHOLD_1_2)  || \
+                                                   ((__THRESHOLD__) == USART_RXFIFO_THRESHOLD_3_4)  || \
+                                                   ((__THRESHOLD__) == USART_RXFIFO_THRESHOLD_7_8)  || \
+                                                   ((__THRESHOLD__) == USART_RXFIFO_THRESHOLD_8_8))
+#endif
 
 /**
   * @}
   */
 
 /* Exported functions --------------------------------------------------------*/
+/** @addtogroup USARTEx_Exported_Functions
+  * @{
+  */
+
+/** @addtogroup USARTEx_Exported_Functions_Group2
+  * @{
+  */
+
+/* IO operation functions *****************************************************/
+#if defined(USART_CR1_FIFOEN)
+void HAL_USARTEx_RxFifoFullCallback(USART_HandleTypeDef *husart);
+void HAL_USARTEx_TxFifoEmptyCallback(USART_HandleTypeDef *husart);
+#endif
+
+/**
+  * @}
+  */
+
+/** @addtogroup USARTEx_Exported_Functions_Group3
+  * @{
+  */
+
+/* Peripheral Control functions ***********************************************/
+#if defined(USART_CR2_SLVEN)
+HAL_StatusTypeDef HAL_USARTEx_EnableSlaveMode(USART_HandleTypeDef *husart);
+HAL_StatusTypeDef HAL_USARTEx_DisableSlaveMode(USART_HandleTypeDef *husart);
+HAL_StatusTypeDef HAL_USARTEx_ConfigNSS(USART_HandleTypeDef *husart, uint32_t NSSConfig);
+#endif
+
+#if defined(USART_CR1_FIFOEN)
+HAL_StatusTypeDef HAL_USARTEx_EnableFifoMode(USART_HandleTypeDef *husart);
+HAL_StatusTypeDef HAL_USARTEx_DisableFifoMode(USART_HandleTypeDef *husart);
+HAL_StatusTypeDef HAL_USARTEx_SetTxFifoThreshold(USART_HandleTypeDef *husart, uint32_t Threshold);
+HAL_StatusTypeDef HAL_USARTEx_SetRxFifoThreshold(USART_HandleTypeDef *husart, uint32_t Threshold);
+#endif
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
 
 /**
   * @}