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rtt-f030/bsp/stm32f0x/Libraries/STM32F0xx_StdPeriph_Driver/inc/stm32f0xx_cec.h

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/**
******************************************************************************
* @file stm32f0xx_cec.h
* @author MCD Application Team
* @version V1.0.0
* @date 23-March-2012
* @brief This file contains all the functions prototypes for the CEC firmware
* library.
******************************************************************************
* @attention
*
* <h2><center>&copy; COPYRIGHT 2012 STMicroelectronics</center></h2>
*
* Licensed under MCD-ST Liberty SW License Agreement V2, (the "License");
* You may not use this file except in compliance with the License.
* You may obtain a copy of the License at:
*
* http://www.st.com/software_license_agreement_liberty_v2
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
******************************************************************************
*/
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __STM32F0XX_CEC_H
#define __STM32F0XX_CEC_H
#ifdef __cplusplus
extern "C" {
#endif
/* Includes ------------------------------------------------------------------*/
#include "stm32f0xx.h"
/** @addtogroup STM32F0xx_StdPeriph_Driver
* @{
*/
/** @addtogroup CEC
* @{
*/
/* Exported types ------------------------------------------------------------*/
/**
* @brief CEC Init structure definition
*/
typedef struct
{
uint32_t CEC_SignalFreeTime; /*!< Specifies the CEC Signal Free Time configuration.
This parameter can be a value of @ref CEC_Signal_Free_Time */
uint32_t CEC_RxTolerance; /*!< Specifies the CEC Reception Tolerance.
This parameter can be a value of @ref CEC_RxTolerance */
uint32_t CEC_StopReception; /*!< Specifies the CEC Stop Reception.
This parameter can be a value of @ref CEC_Stop_Reception */
uint32_t CEC_BitRisingError; /*!< Specifies the CEC Bit Rising Error generation.
This parameter can be a value of @ref CEC_Bit_Rising_Error_Generation */
uint32_t CEC_LongBitPeriodError; /*!< Specifies the CEC Long Bit Error generation.
This parameter can be a value of @ref CEC_Long_Bit_Error_Generation */
uint32_t CEC_BRDNoGen; /*!< Specifies the CEC Broadcast Error generation.
This parameter can be a value of @ref CEC_BDR_No_Gen */
uint32_t CEC_SFTOption; /*!< Specifies the CEC Signal Free Time option.
This parameter can be a value of @ref CEC_SFT_Option */
}CEC_InitTypeDef;
/* Exported constants --------------------------------------------------------*/
/** @defgroup CEC_Exported_Constants
* @{
*/
/** @defgroup CEC_Signal_Free_Time
* @{
*/
#define CEC_SignalFreeTime_Standard ((uint32_t)0x00000000) /*!< CEC Signal Free Time Standard */
#define CEC_SignalFreeTime_1T ((uint32_t)0x00000001) /*!< CEC 1.5 nominal data bit periods */
#define CEC_SignalFreeTime_2T ((uint32_t)0x00000002) /*!< CEC 2.5 nominal data bit periods */
#define CEC_SignalFreeTime_3T ((uint32_t)0x00000003) /*!< CEC 3.5 nominal data bit periods */
#define CEC_SignalFreeTime_4T ((uint32_t)0x00000004) /*!< CEC 4.5 nominal data bit periods */
#define CEC_SignalFreeTime_5T ((uint32_t)0x00000005) /*!< CEC 5.5 nominal data bit periods */
#define CEC_SignalFreeTime_6T ((uint32_t)0x00000006) /*!< CEC 6.5 nominal data bit periods */
#define CEC_SignalFreeTime_7T ((uint32_t)0x00000007) /*!< CEC 7.5 nominal data bit periods */
#define IS_CEC_SIGNAL_FREE_TIME(TIME) (((TIME) == CEC_SignalFreeTime_Standard) || \
((TIME) == CEC_SignalFreeTime_1T)|| \
((TIME) == CEC_SignalFreeTime_2T)|| \
((TIME) == CEC_SignalFreeTime_3T)|| \
((TIME) == CEC_SignalFreeTime_4T)|| \
((TIME) == CEC_SignalFreeTime_5T)|| \
((TIME) == CEC_SignalFreeTime_6T)|| \
((TIME) == CEC_SignalFreeTime_7T))
/**
* @}
*/
/** @defgroup CEC_RxTolerance
* @{
*/
#define CEC_RxTolerance_Standard ((uint32_t)0x00000000) /*!< Standard Tolerance Margin */
#define CEC_RxTolerance_Extended CEC_CFGR_RXTOL /*!< Extended Tolerance Margin */
#define IS_CEC_RX_TOLERANCE(TOLERANCE) (((TOLERANCE) == CEC_RxTolerance_Standard) || \
((TOLERANCE) == CEC_RxTolerance_Extended))
/**
* @}
*/
/** @defgroup CEC_Stop_Reception
* @{
*/
#define CEC_StopReception_Off ((uint32_t)0x00000000) /*!< No RX Stop on bit Rising Error (BRE) */
#define CEC_StopReception_On CEC_CFGR_BRESTP /*!< RX Stop on bit Rising Error (BRE) */
#define IS_CEC_STOP_RECEPTION(RECEPTION) (((RECEPTION) == CEC_StopReception_On) || \
((RECEPTION) == CEC_StopReception_Off))
/**
* @}
*/
/** @defgroup CEC_Bit_Rising_Error_Generation
* @{
*/
#define CEC_BitRisingError_Off ((uint32_t)0x00000000) /*!< Bit Rising Error generation turned Off */
#define CEC_BitRisingError_On CEC_CFGR_BREGEN /*!< Bit Rising Error generation turned On */
#define IS_CEC_BIT_RISING_ERROR(ERROR) (((ERROR) == CEC_BitRisingError_Off) || \
((ERROR) == CEC_BitRisingError_On))
/**
* @}
*/
/** @defgroup CEC_Long_Bit_Error_Generation
* @{
*/
#define CEC_LongBitPeriodError_Off ((uint32_t)0x00000000) /*!< Long Bit Period Error generation turned Off */
#define CEC_LongBitPeriodError_On CEC_CFGR_LREGEN /*!< Long Bit Period Error generation turned On */
#define IS_CEC_LONG_BIT_PERIOD_ERROR(ERROR) (((ERROR) == CEC_LongBitPeriodError_Off) || \
((ERROR) == CEC_LongBitPeriodError_On))
/**
* @}
*/
/** @defgroup CEC_BDR_No_Gen
* @{
*/
#define CEC_BRDNoGen_Off ((uint32_t)0x00000000) /*!< Broadcast Bit Rising Error generation turned Off */
#define CEC_BRDNoGen_On CEC_CFGR_BRDNOGEN /*!< Broadcast Bit Rising Error generation turned On */
#define IS_CEC_BDR_NO_GEN_ERROR(ERROR) (((ERROR) == CEC_BRDNoGen_Off) || \
((ERROR) == CEC_BRDNoGen_On))
/**
* @}
*/
/** @defgroup CEC_SFT_Option
* @{
*/
#define CEC_SFTOption_Off ((uint32_t)0x00000000) /*!< SFT option turned Off */
#define CEC_SFTOption_On CEC_CFGR_SFTOPT /*!< SFT option turned On */
#define IS_CEC_SFT_OPTION(OPTION) (((OPTION) == CEC_SFTOption_Off) || \
((OPTION) == CEC_SFTOption_On))
/**
* @}
*/
/** @defgroup CEC_Own_Address
* @{
*/
#define IS_CEC_ADDRESS(ADDRESS) ((ADDRESS) < 0x10)
/**
* @}
*/
/** @defgroup CEC_Interrupt_Configuration_definition
* @{
*/
#define CEC_IT_TXACKE CEC_IER_TXACKEIE
#define CEC_IT_TXERR CEC_IER_TXERRIE
#define CEC_IT_TXUDR CEC_IER_TXUDRIE
#define CEC_IT_TXEND CEC_IER_TXENDIE
#define CEC_IT_TXBR CEC_IER_TXBRIE
#define CEC_IT_ARBLST CEC_IER_ARBLSTIE
#define CEC_IT_RXACKE CEC_IER_RXACKEIE
#define CEC_IT_LBPE CEC_IER_LBPEIE
#define CEC_IT_SBPE CEC_IER_SBPEIE
#define CEC_IT_BRE CEC_IER_BREIEIE
#define CEC_IT_RXOVR CEC_IER_RXOVRIE
#define CEC_IT_RXEND CEC_IER_RXENDIE
#define CEC_IT_RXBR CEC_IER_RXBRIE
#define IS_CEC_IT(IT) ((((IT) & (uint32_t)0xFFFFE000) == 0x00) && ((IT) != 0x00))
#define IS_CEC_GET_IT(IT) (((IT) == CEC_IT_TXACKE) || \
((IT) == CEC_IT_TXERR)|| \
((IT) == CEC_IT_TXUDR)|| \
((IT) == CEC_IT_TXEND)|| \
((IT) == CEC_IT_TXBR)|| \
((IT) == CEC_IT_ARBLST)|| \
((IT) == CEC_IT_RXACKE)|| \
((IT) == CEC_IT_LBPE)|| \
((IT) == CEC_IT_SBPE)|| \
((IT) == CEC_IT_BRE)|| \
((IT) == CEC_IT_RXOVR)|| \
((IT) == CEC_IT_RXEND)|| \
((IT) == CEC_IT_RXBR))
/**
* @}
*/
/** @defgroup CEC_ISR_register_flags_definition
* @{
*/
#define CEC_FLAG_TXACKE CEC_ISR_TXACKE
#define CEC_FLAG_TXERR CEC_ISR_TXERR
#define CEC_FLAG_TXUDR CEC_ISR_TXUDR
#define CEC_FLAG_TXEND CEC_ISR_TXEND
#define CEC_FLAG_TXBR CEC_ISR_TXBR
#define CEC_FLAG_ARBLST CEC_ISR_ARBLST
#define CEC_FLAG_RXACKE CEC_ISR_RXACKE
#define CEC_FLAG_LBPE CEC_ISR_LBPE
#define CEC_FLAG_SBPE CEC_ISR_SBPE
#define CEC_FLAG_BRE CEC_ISR_BRE
#define CEC_FLAG_RXOVR CEC_ISR_RXOVR
#define CEC_FLAG_RXEND CEC_ISR_RXEND
#define CEC_FLAG_RXBR CEC_ISR_RXBR
#define IS_CEC_CLEAR_FLAG(FLAG) ((((FLAG) & (uint32_t)0xFFFFE000) == 0x00) && ((FLAG) != 0x00))
#define IS_CEC_GET_FLAG(FLAG) (((FLAG) == CEC_FLAG_TXACKE) || \
((FLAG) == CEC_FLAG_TXERR)|| \
((FLAG) == CEC_FLAG_TXUDR)|| \
((FLAG) == CEC_FLAG_TXEND)|| \
((FLAG) == CEC_FLAG_TXBR)|| \
((FLAG) == CEC_FLAG_ARBLST)|| \
((FLAG) == CEC_FLAG_RXACKE)|| \
((FLAG) == CEC_FLAG_LBPE)|| \
((FLAG) == CEC_FLAG_SBPE)|| \
((FLAG) == CEC_FLAG_BRE)|| \
((FLAG) == CEC_FLAG_RXOVR)|| \
((FLAG) == CEC_FLAG_RXEND)|| \
((FLAG) == CEC_FLAG_RXBR))
/**
* @}
*/
/**
* @}
*/
/* Exported macro ------------------------------------------------------------*/
/* Exported functions ------------------------------------------------------- */
/* Function used to set the CEC configuration to the default reset state *****/
void CEC_DeInit(void);
/* CEC_Initialization and Configuration functions *****************************/
void CEC_Init(CEC_InitTypeDef* CEC_InitStruct);
void CEC_StructInit(CEC_InitTypeDef* CEC_InitStruct);
void CEC_Cmd(FunctionalState NewState);
void CEC_ListenModeCmd(FunctionalState NewState);
void CEC_OwnAddressConfig(uint8_t CEC_OwnAddress);
void CEC_OwnAddressClear(void);
/* CEC_Data transfers functions ***********************************************/
void CEC_SendData(uint8_t Data);
uint8_t CEC_ReceiveData(void);
void CEC_StartOfMessage(void);
void CEC_EndOfMessage(void);
/* CEC_Interrupts and flags management functions ******************************/
void CEC_ITConfig(uint16_t CEC_IT, FunctionalState NewState);
FlagStatus CEC_GetFlagStatus(uint16_t CEC_FLAG);
void CEC_ClearFlag(uint32_t CEC_FLAG);
ITStatus CEC_GetITStatus(uint16_t CEC_IT);
void CEC_ClearITPendingBit(uint16_t CEC_IT);
#ifdef __cplusplus
}
#endif
#endif /* __STM32F0XX_CEC_H */
/**
* @}
*/
/**
* @}
*/
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
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