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/**
******************************************************************************
* @file stm32h7xx_ll_cordic.c
* @author MCD Application Team
* @brief CORDIC LL module driver.
******************************************************************************
* @attention
*
* Copyright (c) 2017 STMicroelectronics.
* All rights reserved.
*
* This software is licensed under terms that can be found in the LICENSE file
* in the root directory of this software component.
* If no LICENSE file comes with this software, it is provided AS-IS.
*
******************************************************************************
*/
#if defined(USE_FULL_LL_DRIVER) || defined(__rtems__)
/* Includes ------------------------------------------------------------------*/
#include "stm32h7xx_ll_cordic.h"
#include "stm32h7xx_ll_bus.h"
#ifdef USE_FULL_ASSERT
#include "stm32_assert.h"
#else
#define assert_param(expr) ((void)0U)
#endif /* USE_FULL_ASSERT */
/** @addtogroup STM32H7xx_LL_Driver
* @{
*/
#if defined(CORDIC)
/** @addtogroup CORDIC_LL
* @{
*/
/* Private types -------------------------------------------------------------*/
/* Private variables ---------------------------------------------------------*/
/* Private constants ---------------------------------------------------------*/
/* Private macros ------------------------------------------------------------*/
/* Private function prototypes -----------------------------------------------*/
/* Exported functions --------------------------------------------------------*/
/** @addtogroup CORDIC_LL_Exported_Functions
* @{
*/
/** @addtogroup CORDIC_LL_EF_Init
* @{
*/
/**
* @brief De-Initialize CORDIC peripheral registers to their default reset values.
* @param CORDICx CORDIC Instance
* @retval An ErrorStatus enumeration value:
* - SUCCESS: CORDIC registers are de-initialized
* - ERROR: CORDIC registers are not de-initialized
*/
ErrorStatus LL_CORDIC_DeInit(const CORDIC_TypeDef *CORDICx)
{
ErrorStatus status = SUCCESS;
/* Check the parameters */
assert_param(IS_CORDIC_ALL_INSTANCE(CORDICx));
if (CORDICx == CORDIC)
{
/* Force CORDIC reset */
LL_AHB2_GRP1_ForceReset(LL_AHB2_GRP1_PERIPH_CORDIC);
/* Release CORDIC reset */
LL_AHB2_GRP1_ReleaseReset(LL_AHB2_GRP1_PERIPH_CORDIC);
}
else
{
status = ERROR;
}
return (status);
}
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
#endif /* defined(CORDIC) */
/**
* @}
*/
#endif /* USE_FULL_LL_DRIVER */
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