Diff: TARGET_NUCLEO_L496ZG_P/TOOLCHAIN_ARM_STD/stm32l4xx_hal_sai_ex.h

Revision:

171:3a7713b1edbc

Parent:

161:aa5281ff4a02

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/TARGET_NUCLEO_L496ZG_P/TOOLCHAIN_ARM_STD/stm32l4xx_hal_sai_ex.h	Thu Nov 08 11:45:42 2018 +0000
@@ -0,0 +1,132 @@
+/**
+  ******************************************************************************
+  * @file    stm32l4xx_hal_sai_ex.h
+  * @author  MCD Application Team
+  * @brief   Header file of SAI HAL extended module.
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2017 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_SAI_EX_H
+#define __STM32L4xx_HAL_SAI_EX_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+#if defined(STM32L4R5xx) || defined(STM32L4R7xx) || defined(STM32L4R9xx) || defined(STM32L4S5xx) || defined(STM32L4S7xx) || defined(STM32L4S9xx)
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32l4xx_hal_def.h"
+   
+/** @addtogroup STM32L4xx_HAL_Driver
+  * @{
+  */
+
+/** @addtogroup SAIEx
+  * @{
+  */
+
+/* Exported types ------------------------------------------------------------*/
+
+/** @defgroup SAIEx_Exported_Types SAIEx Exported Types
+  * @{
+  */
+
+/**
+  * @brief  PDM microphone delay structure definition
+  */
+typedef struct
+{
+  uint32_t MicPair;     /*!< Specifies which pair of microphones is selected.
+                             This parameter must be a number between Min_Data = 1 and Max_Data = 3. */
+
+  uint32_t LeftDelay;   /*!< Specifies the delay in PDM clock unit to apply on left microphone.
+                             This parameter must be a number between Min_Data = 0 and Max_Data = 7. */
+
+  uint32_t RightDelay;  /*!< Specifies the delay in PDM clock unit to apply on right microphone.
+                             This parameter must be a number between Min_Data = 0 and Max_Data = 7. */
+}SAIEx_PdmMicDelayParamTypeDef;
+
+/**
+  * @}
+  */
+
+/* Exported constants --------------------------------------------------------*/
+/* Exported macros -----------------------------------------------------------*/
+/* Exported functions --------------------------------------------------------*/
+
+/** @addtogroup SAIEx_Exported_Functions SAIEx Extended Exported Functions
+  * @{
+  */
+
+/** @addtogroup SAIEx_Exported_Functions_Group1 Peripheral Control functions
+  * @{
+  */
+
+HAL_StatusTypeDef HAL_SAIEx_ConfigPdmMicDelay(SAI_HandleTypeDef *hsai, SAIEx_PdmMicDelayParamTypeDef *pdmMicDelay);
+
+/**
+  * @}
+  */ 
+
+/**
+  * @}
+  */ 
+
+/* Private macros ------------------------------------------------------------*/
+
+/** @addtogroup SAIEx_Private_Macros SAIEx Extended Private Macros
+  * @{
+  */
+
+#define IS_SAI_PDM_MIC_DELAY(VALUE)   ((VALUE) <= 7U)
+
+/**
+  * @}
+  */ 
+
+/**
+  * @}
+  */ 
+
+/**
+  * @}
+  */
+
+#endif /* STM32L4R5xx || STM32L4R7xx || STM32L4R9xx || STM32L4S5xx || STM32L4S7xx || STM32L4S9xx */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __STM32L4xx_HAL_SAI_EX_H */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/