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/**

  ******************************************************************************

  * @file    stm32f1xx_hal_cec.h

  * @author  MCD Application Team

  * @brief   Header file of CEC HAL module.

  ******************************************************************************

  * @attention

  *

  * <h2><center>&copy; Copyright (c) 2016 STMicroelectronics.

  * All rights reserved.</center></h2>

  *

  * This software component is licensed by ST under BSD 3-Clause license,

  * the "License"; You may not use this file except in compliance with the

  * License. You may obtain a copy of the License at:

  *                        opensource.org/licenses/BSD-3-Clause

  *

  ******************************************************************************  

  */

/* Define to prevent recursive inclusion -------------------------------------*/

#ifndef __STM32F1xx_HAL_CEC_H

#define __STM32F1xx_HAL_CEC_H

#ifdef __cplusplus

 extern "C" {

#endif

/* Includes ------------------------------------------------------------------*/

#include "stm32f1xx_hal_def.h"

#if defined (CEC)

/** @addtogroup STM32F1xx_HAL_Driver

  * @{

  */

/** @addtogroup CEC

  * @{

  */

/* Exported types ------------------------------------------------------------*/

/** @defgroup CEC_Exported_Types CEC Exported Types

  * @{

  */

/**

  * @brief CEC Init Structure definition  

  */

typedef struct

{

  uint32_t TimingErrorFree; /*!< Configures the CEC Bit Timing Error Mode.

                                 This parameter can be a value of @ref CEC_BitTimingErrorMode */

  uint32_t PeriodErrorFree; /*!< Configures the CEC Bit Period Error Mode.

                                 This parameter can be a value of @ref CEC_BitPeriodErrorMode */

  uint16_t  OwnAddress;     /*!< Own addresses configuration

                                 This parameter can be a value of @ref CEC_OWN_ADDRESS */

  uint8_t  *RxBuffer;       /*!< CEC Rx buffer pointeur */

}CEC_InitTypeDef;

/**

  * @brief HAL CEC State structures definition

  * @note  HAL CEC State value is a combination of 2 different substates: gState and RxState.

  *        - gState contains CEC state information related to global Handle management

  *          and also information related to Tx operations.

  *          gState value coding follow below described bitmap :

  *          b7 (not used)

  *             x  : Should be set to 0

  *          b6  Error information

  *             0  : No Error

  *             1  : Error

  *          b5     IP initilisation status

  *             0  : Reset (IP not initialized)

  *             1  : Init done (IP initialized. HAL CEC Init function already called)

  *          b4-b3  (not used)

  *             xx : Should be set to 00

  *          b2     Intrinsic process state

  *             0  : Ready

  *             1  : Busy (IP busy with some configuration or internal operations)

  *          b1     (not used)

  *             x  : Should be set to 0

  *          b0     Tx state

  *             0  : Ready (no Tx operation ongoing)

  *             1  : Busy (Tx operation ongoing)

  *        - RxState contains information related to Rx operations.

  *          RxState value coding follow below described bitmap :

  *          b7-b6  (not used)

  *             xx : Should be set to 00

  *          b5     IP initilisation status

  *             0  : Reset (IP not initialized)

  *             1  : Init done (IP initialized)

  *          b4-b2  (not used)

  *            xxx : Should be set to 000

  *          b1     Rx state

  *             0  : Ready (no Rx operation ongoing)

  *             1  : Busy (Rx operation ongoing)

  *          b0     (not used)

  *             x  : Should be set to 0.  

  */

typedef enum

{

  HAL_CEC_STATE_RESET             = 0x00U,    /*!< Peripheral is not yet Initialized

                                                   Value is allowed for gState and RxState             */

  HAL_CEC_STATE_READY             = 0x20U,    /*!< Peripheral Initialized and ready for use

                                                   Value is allowed for gState and RxState             */

  HAL_CEC_STATE_BUSY              = 0x24U,    /*!< an internal process is ongoing

                                                   Value is allowed for gState only                    */

  HAL_CEC_STATE_BUSY_RX           = 0x22U,    /*!< Data Reception process is ongoing

                                                   Value is allowed for RxState only                   */

  HAL_CEC_STATE_BUSY_TX           = 0x21U,    /*!< Data Transmission process is ongoing

                                                   Value is allowed for gState only                    */

  HAL_CEC_STATE_BUSY_RX_TX        = 0x23U,    /*!< an internal process is ongoing

                                                   Value is allowed for gState only                    */

  HAL_CEC_STATE_ERROR             = 0x60U     /*!< Error Value is allowed for gState only              */

}HAL_CEC_StateTypeDef;

/**

  * @brief  CEC handle Structure definition  

  */  

typedef struct __CEC_HandleTypeDef

{

  CEC_TypeDef             *Instance;      /*!< CEC registers base address */

  CEC_InitTypeDef         Init;           /*!< CEC communication parameters */

  uint8_t                 *pTxBuffPtr;    /*!< Pointer to CEC Tx transfer Buffer */

  uint16_t                TxXferCount;    /*!< CEC Tx Transfer Counter */

  uint16_t                RxXferSize;     /*!< CEC Rx Transfer size, 0: header received only */

  HAL_LockTypeDef         Lock;           /*!< Locking object */

  HAL_CEC_StateTypeDef    gState;         /*!< CEC state information related to global Handle management

                                               and also related to Tx operations.

                                               This parameter can be a value of @ref HAL_CEC_StateTypeDef */

  HAL_CEC_StateTypeDef    RxState;        /*!< CEC state information related to Rx operations.

                                               This parameter can be a value of @ref HAL_CEC_StateTypeDef */

  uint32_t                ErrorCode;      /*!< For errors handling purposes, copy of ISR register

                                               in case error is reported */  

#if (USE_HAL_CEC_REGISTER_CALLBACKS == 1)

  void  (* TxCpltCallback) ( struct __CEC_HandleTypeDef * hcec);                            /*!< CEC Tx Transfer completed callback */

  void  (* RxCpltCallback) ( struct __CEC_HandleTypeDef * hcec, uint32_t RxFrameSize);      /*!< CEC Rx Transfer completed callback */

  void  (* ErrorCallback)  ( struct __CEC_HandleTypeDef * hcec);                            /*!< CEC error callback */

  void  (* MspInitCallback)        ( struct __CEC_HandleTypeDef * hcec);    /*!< CEC Msp Init callback              */

  void  (* MspDeInitCallback)      ( struct __CEC_HandleTypeDef * hcec);    /*!< CEC Msp DeInit callback            */

#endif /* (USE_HAL_CEC_REGISTER_CALLBACKS) */                                                                                      

}CEC_HandleTypeDef;

#if (USE_HAL_CEC_REGISTER_CALLBACKS == 1)

/**

  * @brief  HAL CEC Callback ID enumeration definition

  */

typedef enum

{

  HAL_CEC_TX_CPLT_CB_ID      = 0x00U,    /*!< CEC Tx Transfer completed callback ID  */

  HAL_CEC_RX_CPLT_CB_ID      = 0x01U,    /*!< CEC Rx Transfer completed callback ID  */

  HAL_CEC_ERROR_CB_ID        = 0x02U,    /*!< CEC error callback  ID                 */

  HAL_CEC_MSPINIT_CB_ID      = 0x03U,    /*!< CEC Msp Init callback ID               */

  HAL_CEC_MSPDEINIT_CB_ID    = 0x04U     /*!< CEC Msp DeInit callback ID             */

}HAL_CEC_CallbackIDTypeDef;

/**

  * @brief  HAL CEC Callback pointer definition

  */

typedef  void (*pCEC_CallbackTypeDef)(CEC_HandleTypeDef * hcec); /*!< pointer to an CEC callback function */

typedef  void (*pCEC_RxCallbackTypeDef)(CEC_HandleTypeDef * hcec, uint32_t RxFrameSize); /*!< pointer to an Rx Transfer completed callback function */

#endif /* USE_HAL_CEC_REGISTER_CALLBACKS */

/**

  * @}

  */

/* Exported constants --------------------------------------------------------*/

/** @defgroup CEC_Exported_Constants CEC Exported Constants

  * @{

  */

/** @defgroup CEC_Error_Code CEC Error Code

  * @{

  */

#define HAL_CEC_ERROR_NONE   0x00000000U    /*!< no error */

#define HAL_CEC_ERROR_BTE    CEC_ESR_BTE    /*!< Bit Timing Error */

#define HAL_CEC_ERROR_BPE    CEC_ESR_BPE    /*!< Bit Period Error */

#define HAL_CEC_ERROR_RBTFE  CEC_ESR_RBTFE  /*!< Rx Block Transfer Finished Error */

#define HAL_CEC_ERROR_SBE    CEC_ESR_SBE    /*!< Start Bit Error */

#define HAL_CEC_ERROR_ACKE   CEC_ESR_ACKE   /*!< Block Acknowledge Error */

#define HAL_CEC_ERROR_LINE   CEC_ESR_LINE   /*!< Line Error */

#define HAL_CEC_ERROR_TBTFE  CEC_ESR_TBTFE  /*!< Tx Block Transfer Finished Error */

#if (USE_HAL_CEC_REGISTER_CALLBACKS == 1)

#define  HAL_CEC_ERROR_INVALID_CALLBACK ((uint32_t)0x00000080U) /*!< Invalid Callback Error  */

#endif /* USE_HAL_CEC_REGISTER_CALLBACKS */

/**

  * @}

  */

/** @defgroup CEC_BitTimingErrorMode Bit Timing Error Mode

  * @{

  */

#define CEC_BIT_TIMING_ERROR_MODE_STANDARD  0x00000000U      /*!< Bit timing error Standard Mode */

#define CEC_BIT_TIMING_ERROR_MODE_ERRORFREE CEC_CFGR_BTEM    /*!< Bit timing error Free Mode */

/**

  * @}

  */

/** @defgroup CEC_BitPeriodErrorMode Bit Period Error Mode

  * @{

  */

#define CEC_BIT_PERIOD_ERROR_MODE_STANDARD 0x00000000U      /*!< Bit period error Standard Mode */

#define CEC_BIT_PERIOD_ERROR_MODE_FLEXIBLE CEC_CFGR_BPEM    /*!< Bit period error Flexible Mode */

/**

  * @}

  */

/** @defgroup CEC_Initiator_Position   CEC Initiator logical address position in message header    

  * @{

  */

#define CEC_INITIATOR_LSB_POS                  4U

/**

  * @}

  */

/** @defgroup CEC_OWN_ADDRESS   CEC Own Address    

  * @{

  */

#define CEC_OWN_ADDRESS_NONE            CEC_OWN_ADDRESS_0    /* Reset value */

#define CEC_OWN_ADDRESS_0              ((uint16_t)0x0000U)   /* Logical Address 0 */

#define CEC_OWN_ADDRESS_1              ((uint16_t)0x0001U)   /* Logical Address 1 */

#define CEC_OWN_ADDRESS_2              ((uint16_t)0x0002U)   /* Logical Address 2 */

#define CEC_OWN_ADDRESS_3              ((uint16_t)0x0003U)   /* Logical Address 3 */

#define CEC_OWN_ADDRESS_4              ((uint16_t)0x0004U)   /* Logical Address 4 */

#define CEC_OWN_ADDRESS_5              ((uint16_t)0x0005U)   /* Logical Address 5 */

#define CEC_OWN_ADDRESS_6              ((uint16_t)0x0006U)   /* Logical Address 6 */

#define CEC_OWN_ADDRESS_7              ((uint16_t)0x0007U)   /* Logical Address 7 */

#define CEC_OWN_ADDRESS_8              ((uint16_t)0x0008U)   /* Logical Address 8 */

#define CEC_OWN_ADDRESS_9              ((uint16_t)0x0009U)   /* Logical Address 9 */

#define CEC_OWN_ADDRESS_10             ((uint16_t)0x000AU)   /* Logical Address 10 */

#define CEC_OWN_ADDRESS_11             ((uint16_t)0x000BU)   /* Logical Address 11 */

#define CEC_OWN_ADDRESS_12             ((uint16_t)0x000CU)   /* Logical Address 12 */

#define CEC_OWN_ADDRESS_13             ((uint16_t)0x000DU)   /* Logical Address 13 */

#define CEC_OWN_ADDRESS_14             ((uint16_t)0x000EU)   /* Logical Address 14 */

#define CEC_OWN_ADDRESS_15             ((uint16_t)0x000FU)   /* Logical Address 15 */

/**

  * @}

  */

/** @defgroup CEC_Interrupts_Definitions  Interrupts definition

  * @{

  */

#define CEC_IT_IE CEC_CFGR_IE

/**

  * @}

  */

/** @defgroup CEC_Flags_Definitions  Flags definition

  * @{

  */

#define CEC_FLAG_TSOM  CEC_CSR_TSOM

#define CEC_FLAG_TEOM  CEC_CSR_TEOM

#define CEC_FLAG_TERR  CEC_CSR_TERR

#define CEC_FLAG_TBTRF CEC_CSR_TBTRF

#define CEC_FLAG_RSOM  CEC_CSR_RSOM

#define CEC_FLAG_REOM  CEC_CSR_REOM

#define CEC_FLAG_RERR  CEC_CSR_RERR

#define CEC_FLAG_RBTF  CEC_CSR_RBTF

/**

  * @}

  */

/**

  * @}

  */  

/* Exported macros -----------------------------------------------------------*/

/** @defgroup CEC_Exported_Macros CEC Exported Macros

  * @{

  */

/** @brief  Reset CEC handle gstate & RxState

  * @param  __HANDLE__: CEC handle.

  * @retval None

  */

#if (USE_HAL_CEC_REGISTER_CALLBACKS == 1)

#define __HAL_CEC_RESET_HANDLE_STATE(__HANDLE__) do{                                                   \

                                                       (__HANDLE__)->gState = HAL_CEC_STATE_RESET;     \

                                                       (__HANDLE__)->RxState = HAL_CEC_STATE_RESET;    \

                                                       (__HANDLE__)->MspInitCallback = NULL;           \

                                                       (__HANDLE__)->MspDeInitCallback = NULL;         \

                                                     } while(0)

#else  

#define __HAL_CEC_RESET_HANDLE_STATE(__HANDLE__) do{                                                   \

                                                       (__HANDLE__)->gState = HAL_CEC_STATE_RESET;     \

                                                       (__HANDLE__)->RxState = HAL_CEC_STATE_RESET;    \

                                                     } while(0)

#endif /* USE_HAL_CEC_REGISTER_CALLBACKS */

/** @brief  Checks whether or not the specified CEC interrupt flag is set.

  * @param  __HANDLE__: specifies the CEC Handle.

  * @param  __FLAG__: specifies the flag to check.

  *     @arg CEC_FLAG_TERR: Tx Error

  *     @arg CEC_FLAG_TBTRF:Tx Block Transfer Finished

  *     @arg CEC_FLAG_RERR: Rx Error

  *     @arg CEC_FLAG_RBTF: Rx Block Transfer Finished

  * @retval ITStatus

  */

#define __HAL_CEC_GET_FLAG(__HANDLE__, __FLAG__) READ_BIT((__HANDLE__)->Instance->CSR,(__FLAG__)) 

/** @brief  Clears the CEC's pending flags.

  * @param  __HANDLE__: specifies the CEC Handle.

  * @param  __FLAG__: specifies the flag to clear.

  *   This parameter can be any combination of the following values:

  *     @arg CEC_CSR_TERR: Tx Error

  *     @arg CEC_FLAG_TBTRF: Tx Block Transfer Finished

  *     @arg CEC_CSR_RERR: Rx Error

  *     @arg CEC_CSR_RBTF: Rx Block Transfer Finished

  * @retval none  

  */

#define __HAL_CEC_CLEAR_FLAG(__HANDLE__, __FLAG__)                                                                   \

                          do {                                                                                       \

                            uint32_t tmp = 0x0U;                                                                     \

                            tmp = (__HANDLE__)->Instance->CSR & 0x00000002U;                                         \

                            (__HANDLE__)->Instance->CSR &= (uint32_t)(((~(uint32_t)(__FLAG__)) & 0xFFFFFFFCU) | tmp);\

                          } while(0U)

/** @brief  Enables the specified CEC interrupt.

  * @param  __HANDLE__: specifies the CEC Handle.

  * @param  __INTERRUPT__: specifies the CEC interrupt to enable.

  *          This parameter can be:

  *            @arg CEC_IT_IE         : Interrupt Enable.

  * @retval none

  */

#define __HAL_CEC_ENABLE_IT(__HANDLE__, __INTERRUPT__) SET_BIT((__HANDLE__)->Instance->CFGR, (__INTERRUPT__))

/** @brief  Disables the specified CEC interrupt.

  * @param  __HANDLE__: specifies the CEC Handle.

  * @param  __INTERRUPT__: specifies the CEC interrupt to disable.

  *          This parameter can be:

  *            @arg CEC_IT_IE         : Interrupt Enable

  * @retval none

  */  

#define __HAL_CEC_DISABLE_IT(__HANDLE__, __INTERRUPT__) CLEAR_BIT((__HANDLE__)->Instance->CFGR, (__INTERRUPT__))

/** @brief  Checks whether or not the specified CEC interrupt is enabled.

  * @param  __HANDLE__: specifies the CEC Handle.

  * @param  __INTERRUPT__: specifies the CEC interrupt to check.

  *          This parameter can be:

  *            @arg CEC_IT_IE         : Interrupt Enable

  * @retval FlagStatus  

  */

#define __HAL_CEC_GET_IT_SOURCE(__HANDLE__, __INTERRUPT__) READ_BIT((__HANDLE__)->Instance->CFGR, (__INTERRUPT__))

/** @brief  Enables the CEC device

  * @param  __HANDLE__: specifies the CEC Handle.              

  * @retval none

  */

#define __HAL_CEC_ENABLE(__HANDLE__) SET_BIT((__HANDLE__)->Instance->CFGR, CEC_CFGR_PE)

/** @brief  Disables the CEC device

  * @param  __HANDLE__: specifies the CEC Handle.              

  * @retval none

  */

#define __HAL_CEC_DISABLE(__HANDLE__) CLEAR_BIT((__HANDLE__)->Instance->CFGR, CEC_CFGR_PE)

/** @brief  Set Transmission Start flag

  * @param  __HANDLE__: specifies the CEC Handle.              

  * @retval none

  */

#define __HAL_CEC_FIRST_BYTE_TX_SET(__HANDLE__) SET_BIT((__HANDLE__)->Instance->CSR, CEC_CSR_TSOM)

/** @brief  Set Transmission End flag

  * @param  __HANDLE__: specifies the CEC Handle.              

  * @retval none

  */

#define __HAL_CEC_LAST_BYTE_TX_SET(__HANDLE__) SET_BIT((__HANDLE__)->Instance->CSR, CEC_CSR_TEOM)

/** @brief  Get Transmission Start flag

  * @param  __HANDLE__: specifies the CEC Handle.              

  * @retval FlagStatus

  */

#define __HAL_CEC_GET_TRANSMISSION_START_FLAG(__HANDLE__) READ_BIT((__HANDLE__)->Instance->CSR, CEC_CSR_TSOM)

/** @brief  Get Transmission End flag

  * @param  __HANDLE__: specifies the CEC Handle.              

  * @retval FlagStatus

  */

#define __HAL_CEC_GET_TRANSMISSION_END_FLAG(__HANDLE__) READ_BIT((__HANDLE__)->Instance->CSR, CEC_CSR_TEOM)

/** @brief  Clear OAR register

  * @param  __HANDLE__: specifies the CEC Handle.              

  * @retval none

  */

#define __HAL_CEC_CLEAR_OAR(__HANDLE__)   CLEAR_BIT((__HANDLE__)->Instance->OAR, CEC_OAR_OA)

/** @brief  Set OAR register

  * @param  __HANDLE__: specifies the CEC Handle.

  * @param  __ADDRESS__: Own Address value.

  * @retval none

  */

#define __HAL_CEC_SET_OAR(__HANDLE__,__ADDRESS__) MODIFY_REG((__HANDLE__)->Instance->OAR, CEC_OAR_OA, (__ADDRESS__));

/**

  * @}

  */

/* Exported functions --------------------------------------------------------*/

/** @addtogroup CEC_Exported_Functions CEC Exported Functions

  * @{

  */

/** @addtogroup CEC_Exported_Functions_Group1 Initialization and de-initialization functions

  *  @brief    Initialization and Configuration functions

  * @{

  */

/* Initialization and de-initialization functions  ****************************/

HAL_StatusTypeDef HAL_CEC_Init(CEC_HandleTypeDef *hcec);

HAL_StatusTypeDef HAL_CEC_DeInit(CEC_HandleTypeDef *hcec);

HAL_StatusTypeDef HAL_CEC_SetDeviceAddress(CEC_HandleTypeDef *hcec, uint16_t CEC_OwnAddress);

void HAL_CEC_MspInit(CEC_HandleTypeDef *hcec);

void HAL_CEC_MspDeInit(CEC_HandleTypeDef *hcec);

#if (USE_HAL_CEC_REGISTER_CALLBACKS == 1)

HAL_StatusTypeDef HAL_CEC_RegisterCallback(CEC_HandleTypeDef *hcec, HAL_CEC_CallbackIDTypeDef CallbackID, pCEC_CallbackTypeDef pCallback);

HAL_StatusTypeDef HAL_CEC_UnRegisterCallback(CEC_HandleTypeDef *hcec, HAL_CEC_CallbackIDTypeDef CallbackID);

HAL_StatusTypeDef HAL_CEC_RegisterRxCpltCallback(CEC_HandleTypeDef *hcec, pCEC_RxCallbackTypeDef pCallback);

HAL_StatusTypeDef HAL_CEC_UnRegisterRxCpltCallback(CEC_HandleTypeDef *hcec);

#endif /* USE_HAL_CEC_REGISTER_CALLBACKS */

/**

  * @}

  */

/** @addtogroup CEC_Exported_Functions_Group2 Input and Output operation functions

  *  @brief CEC Transmit/Receive functions

  * @{

  */

/* I/O operation functions  ***************************************************/

HAL_StatusTypeDef HAL_CEC_Transmit_IT(CEC_HandleTypeDef *hcec, uint8_t InitiatorAddress,uint8_t DestinationAddress, uint8_t *pData, uint32_t Size);

uint32_t HAL_CEC_GetLastReceivedFrameSize(CEC_HandleTypeDef *hcec);

void HAL_CEC_ChangeRxBuffer(CEC_HandleTypeDef *hcec, uint8_t* Rxbuffer);

void HAL_CEC_IRQHandler(CEC_HandleTypeDef *hcec);

void HAL_CEC_TxCpltCallback(CEC_HandleTypeDef *hcec);

void HAL_CEC_RxCpltCallback(CEC_HandleTypeDef *hcec, uint32_t RxFrameSize);

void HAL_CEC_ErrorCallback(CEC_HandleTypeDef *hcec);

/**

  * @}

  */

/** @defgroup CEC_Exported_Functions_Group3 Peripheral Control functions

  *  @brief   CEC control functions

  * @{

  */

/* Peripheral State and Error functions ***************************************/

HAL_CEC_StateTypeDef HAL_CEC_GetState(CEC_HandleTypeDef *hcec);

uint32_t HAL_CEC_GetError(CEC_HandleTypeDef *hcec);

/**

  * @}

  */

/**

  * @}

  */

/* Private types -------------------------------------------------------------*/

/** @defgroup CEC_Private_Types CEC Private Types

  * @{

  */

/**

  * @}

  */

/* Private variables ---------------------------------------------------------*/

/** @defgroup CEC_Private_Variables CEC Private Variables

  * @{

  */

/**

  * @}

  */

/* Private constants ---------------------------------------------------------*/

/** @defgroup CEC_Private_Constants CEC Private Constants

  * @{

  */

/**

  * @}

  */

/* Private macros ------------------------------------------------------------*/

/** @defgroup CEC_Private_Macros CEC Private Macros

  * @{

  */

#define IS_CEC_BIT_TIMING_ERROR_MODE(MODE) (((MODE) == CEC_BIT_TIMING_ERROR_MODE_STANDARD) || \

                                            ((MODE) == CEC_BIT_TIMING_ERROR_MODE_ERRORFREE))

#define IS_CEC_BIT_PERIOD_ERROR_MODE(MODE) (((MODE) == CEC_BIT_PERIOD_ERROR_MODE_STANDARD) || \

                                            ((MODE) == CEC_BIT_PERIOD_ERROR_MODE_FLEXIBLE))

/** @brief Check CEC message size.

  *       The message size is the payload size: without counting the header,

  *       it varies from 0 byte (ping operation, one header only, no payload) to

  *       15 bytes (1 opcode and up to 14 operands following the header).

  * @param  __SIZE__: CEC message size.              

  * @retval Test result (TRUE or FALSE).

  */

#define IS_CEC_MSGSIZE(__SIZE__) ((__SIZE__) <= 0x10U)

/** @brief Check CEC device Own Address Register (OAR) setting.

  * @param  __ADDRESS__: CEC own address.              

  * @retval Test result (TRUE or FALSE).

  */

#define IS_CEC_OWN_ADDRESS(__ADDRESS__) ((__ADDRESS__) <= 0x0000000FU)

/** @brief Check CEC initiator or destination logical address setting.

  *        Initiator and destination addresses are coded over 4 bits.

  * @param  __ADDRESS__: CEC initiator or logical address.              

  * @retval Test result (TRUE or FALSE).

  */

#define IS_CEC_ADDRESS(__ADDRESS__) ((__ADDRESS__) <= 0x0000000FU)

/**

  * @}

  */

/* Private functions ---------------------------------------------------------*/

/** @defgroup CEC_Private_Functions CEC Private Functions

  * @{

  */

/**

  * @}

  */

/**

  * @}

  */

/**

  * @}

  */

#endif /* CEC */

#ifdef __cplusplus

}

#endif

#endif /* __STM32F1xx_HAL_CEC_H */

/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/