Initialization and Configuration functions. More...

Collaboration diagram for Initialization and de-initialization functions:

Functions
HAL_StatusTypeDef	HAL_CEC_Init (CEC_HandleTypeDef *hcec)
	Initializes the CEC mode according to the specified parameters in the CEC_InitTypeDef and creates the associated handle .

HAL_StatusTypeDef	HAL_CEC_DeInit (CEC_HandleTypeDef *hcec)
	DeInitializes the CEC peripheral.

HAL_StatusTypeDef	HAL_CEC_SetDeviceAddress (CEC_HandleTypeDef *hcec, uint16_t CEC_OwnAddress)
	Initializes the Own Address of the CEC device.

void	HAL_CEC_MspInit (CEC_HandleTypeDef *hcec)
	CEC MSP Init.

void	HAL_CEC_MspDeInit (CEC_HandleTypeDef *hcec)
	CEC MSP DeInit.

Detailed Description

Initialization and Configuration functions.

===============================================================================
            ##### Initialization and Configuration functions #####
 ===============================================================================
    [..]
    This subsection provides a set of functions allowing to initialize the CEC
      (+) The following parameters need to be configured:
        (++) SignalFreeTime
        (++) Tolerance
        (++) BRERxStop                 (RX stopped or not upon Bit Rising Error)
        (++) BREErrorBitGen            (Error-Bit generation in case of Bit Rising Error)
        (++) LBPEErrorBitGen           (Error-Bit generation in case of Long Bit Period Error)
        (++) BroadcastMsgNoErrorBitGen (Error-bit generation in case of broadcast message error)
        (++) SignalFreeTimeOption      (SFT Timer start definition)
        (++) OwnAddress                (CEC device address)
        (++) ListenMode

Function Documentation

◆ HAL_CEC_Init()

HAL_StatusTypeDef HAL_CEC_Init ( CEC_HandleTypeDef * hcec )

#include <stm32f4xx_hal_cec.h>

Initializes the CEC mode according to the specified parameters in the CEC_InitTypeDef and creates the associated handle .

Parameters

hcec	CEC handle

Return values

HAL status

Definition at line 181 of file stm32f4xx_hal_cec.c.

References __HAL_CEC_DISABLE, __HAL_CEC_ENABLE, __HAL_CEC_ENABLE_IT, assert_param, CEC_InitTypeDef::BREErrorBitGen, CEC_InitTypeDef::BRERxStop, CEC_InitTypeDef::BroadcastMsgNoErrorBitGen, CEC_IER_RX_ALL_ERR, CEC_IER_TX_ALL_ERR, CEC_IT_RXBR, CEC_IT_RXEND, CEC_IT_TXBR, CEC_IT_TXEND, CEC_HandleTypeDef::ErrorCode, CEC_HandleTypeDef::gState, HAL_CEC_ERROR_NONE, HAL_CEC_ErrorCallback(), HAL_CEC_MspInit(), HAL_CEC_RxCpltCallback(), HAL_CEC_STATE_BUSY, HAL_CEC_STATE_READY, HAL_CEC_STATE_RESET, HAL_CEC_TxCpltCallback(), HAL_ERROR, HAL_OK, HAL_UNLOCKED, CEC_HandleTypeDef::Init, CEC_HandleTypeDef::Instance, IS_CEC_BREERRORBITGEN, IS_CEC_BRERXSTOP, IS_CEC_BROADCASTERROR_NO_ERRORBIT_GENERATION, IS_CEC_LBPEERRORBITGEN, IS_CEC_LISTENING_MODE, IS_CEC_OWN_ADDRESS, IS_CEC_SFTOP, IS_CEC_SIGNALFREETIME, IS_CEC_TOLERANCE, CEC_InitTypeDef::LBPEErrorBitGen, CEC_InitTypeDef::ListenMode, CEC_HandleTypeDef::Lock, CEC_InitTypeDef::OwnAddress, CEC_InitTypeDef::RxBuffer, CEC_HandleTypeDef::RxState, CEC_InitTypeDef::SignalFreeTime, CEC_InitTypeDef::SignalFreeTimeOption, and CEC_InitTypeDef::Tolerance.

◆ HAL_CEC_DeInit()

HAL_StatusTypeDef HAL_CEC_DeInit ( CEC_HandleTypeDef * hcec )

#include <stm32f4xx_hal_cec.h>

DeInitializes the CEC peripheral.

Parameters

hcec	CEC handle

Return values

HAL status

Definition at line 274 of file stm32f4xx_hal_cec.c.

References __HAL_CEC_CLEAR_FLAG, __HAL_CEC_DISABLE, __HAL_CEC_DISABLE_IT, __HAL_UNLOCK, assert_param, CEC_FLAG_RXBR, CEC_FLAG_RXEND, CEC_FLAG_TXBR, CEC_FLAG_TXEND, CEC_IER_RX_ALL_ERR, CEC_IER_TX_ALL_ERR, CEC_ISR_ALL_ERROR, CEC_IT_RXBR, CEC_IT_RXEND, CEC_IT_TXBR, CEC_IT_TXEND, CEC_HandleTypeDef::ErrorCode, CEC_HandleTypeDef::gState, HAL_CEC_ERROR_NONE, HAL_CEC_MspDeInit(), HAL_CEC_STATE_BUSY, HAL_CEC_STATE_RESET, HAL_ERROR, HAL_OK, CEC_HandleTypeDef::Instance, and CEC_HandleTypeDef::RxState.

◆ HAL_CEC_SetDeviceAddress()

HAL_StatusTypeDef HAL_CEC_SetDeviceAddress	(	CEC_HandleTypeDef *	hcec,
		uint16_t	CEC_OwnAddress )

#include <stm32f4xx_hal_cec.h>

Initializes the Own Address of the CEC device.

Parameters

hcec	CEC handle
CEC_OwnAddress	The CEC own address.

Return values

HAL status

Definition at line 341 of file stm32f4xx_hal_cec.c.

References __HAL_CEC_DISABLE, __HAL_CEC_ENABLE, __HAL_LOCK, __HAL_UNLOCK, assert_param, CEC_OWN_ADDRESS_NONE, CEC_HandleTypeDef::ErrorCode, CEC_HandleTypeDef::gState, HAL_BUSY, HAL_CEC_ERROR_NONE, HAL_CEC_STATE_BUSY, HAL_CEC_STATE_READY, HAL_OK, CEC_HandleTypeDef::Instance, IS_CEC_OWN_ADDRESS, and CEC_HandleTypeDef::RxState.

◆ HAL_CEC_MspInit()

__weak void HAL_CEC_MspInit ( CEC_HandleTypeDef * hcec )

#include <stm32f4xx_hal_cec.h>

CEC MSP Init.

Parameters

hcec	CEC handle

Return values

None

Definition at line 387 of file stm32f4xx_hal_cec.c.

References UNUSED.

Referenced by HAL_CEC_Init().

◆ HAL_CEC_MspDeInit()

__weak void HAL_CEC_MspDeInit ( CEC_HandleTypeDef * hcec )

#include <stm32f4xx_hal_cec.h>

CEC MSP DeInit.

Parameters

hcec	CEC handle

Return values

None

Definition at line 401 of file stm32f4xx_hal_cec.c.

References UNUSED.

Referenced by HAL_CEC_DeInit().

Functions

Detailed Description

Function Documentation

◆ HAL_CEC_Init()

◆ HAL_CEC_DeInit()

◆ HAL_CEC_SetDeviceAddress()

◆ HAL_CEC_MspInit()

◆ HAL_CEC_MspDeInit()