AMiRo-OS

/**

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

  * @file    stm32f10x_cec.h

  * @author  MCD Application Team

  * @version V3.5.0

  * @date    11-March-2011

  * @brief   This file contains all the functions prototypes for the CEC firmware 

  *          library.

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

  * @attention

  *

  * THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS

  * WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE

  * TIME. AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY

  * DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING

  * FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE

  * CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.

  *

  * <h2><center>&copy; COPYRIGHT 2011 STMicroelectronics</center></h2>

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

  */

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

#ifndef __STM32F10x_CEC_H

#define __STM32F10x_CEC_H

#ifdef __cplusplus

 extern "C" {

#endif

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

#include "stm32f10x.h"

/** @addtogroup STM32F10x_StdPeriph_Driver

  * @{

  */

/** @addtogroup CEC

  * @{

  */

/** @defgroup CEC_Exported_Types

  * @{

  */

/** 

  * @brief  CEC Init structure definition  

  */ 

typedef struct

{

  uint16_t CEC_BitTimingMode; /*!< Configures the CEC Bit Timing Error Mode. 

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

  uint16_t CEC_BitPeriodMode; /*!< Configures the CEC Bit Period Error Mode. 

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

}CEC_InitTypeDef;

/**

  * @}

  */

/** @defgroup CEC_Exported_Constants

  * @{

  */ 

/** @defgroup CEC_BitTiming_Mode 

  * @{

  */ 

#define CEC_BitTimingStdMode                    ((uint16_t)0x00) /*!< Bit timing error Standard Mode */

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

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

                                            ((MODE) == CEC_BitTimingErrFreeMode))

/**

  * @}

  */

/** @defgroup CEC_BitPeriod_Mode 

  * @{

  */ 

#define CEC_BitPeriodStdMode                    ((uint16_t)0x00) /*!< Bit period error Standard Mode */

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

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

                                            ((MODE) == CEC_BitPeriodFlexibleMode))

/**

  * @}

  */ 

/** @defgroup CEC_interrupts_definition 

  * @{

  */ 

#define CEC_IT_TERR                              CEC_CSR_TERR

#define CEC_IT_TBTRF                             CEC_CSR_TBTRF

#define CEC_IT_RERR                              CEC_CSR_RERR

#define CEC_IT_RBTF                              CEC_CSR_RBTF

#define IS_CEC_GET_IT(IT) (((IT) == CEC_IT_TERR) || ((IT) == CEC_IT_TBTRF) || \

                           ((IT) == CEC_IT_RERR) || ((IT) == CEC_IT_RBTF))

/**

  * @}

  */ 

/** @defgroup CEC_Own_Address 

  * @{

  */ 

#define IS_CEC_ADDRESS(ADDRESS) ((ADDRESS) < 0x10)

/**

  * @}

  */ 

/** @defgroup CEC_Prescaler 

  * @{

  */ 

#define IS_CEC_PRESCALER(PRESCALER) ((PRESCALER) <= 0x3FFF)

/**

  * @}

  */

/** @defgroup CEC_flags_definition 

  * @{

  */

/** 

  * @brief  ESR register flags  

  */ 

#define CEC_FLAG_BTE                            ((uint32_t)0x10010000)

#define CEC_FLAG_BPE                            ((uint32_t)0x10020000)

#define CEC_FLAG_RBTFE                          ((uint32_t)0x10040000)

#define CEC_FLAG_SBE                            ((uint32_t)0x10080000)

#define CEC_FLAG_ACKE                           ((uint32_t)0x10100000)

#define CEC_FLAG_LINE                           ((uint32_t)0x10200000)

#define CEC_FLAG_TBTFE                          ((uint32_t)0x10400000)

/** 

  * @brief  CSR register flags  

  */ 

#define CEC_FLAG_TEOM                           ((uint32_t)0x00000002)  

#define CEC_FLAG_TERR                           ((uint32_t)0x00000004)

#define CEC_FLAG_TBTRF                          ((uint32_t)0x00000008)

#define CEC_FLAG_RSOM                           ((uint32_t)0x00000010)

#define CEC_FLAG_REOM                           ((uint32_t)0x00000020)

#define CEC_FLAG_RERR                           ((uint32_t)0x00000040)

#define CEC_FLAG_RBTF                           ((uint32_t)0x00000080)

#define IS_CEC_CLEAR_FLAG(FLAG) ((((FLAG) & (uint32_t)0xFFFFFF03) == 0x00) && ((FLAG) != 0x00))

#define IS_CEC_GET_FLAG(FLAG) (((FLAG) == CEC_FLAG_BTE) || ((FLAG) == CEC_FLAG_BPE) || \

                               ((FLAG) == CEC_FLAG_RBTFE) || ((FLAG)== CEC_FLAG_SBE) || \

                               ((FLAG) == CEC_FLAG_ACKE) || ((FLAG) == CEC_FLAG_LINE) || \

                               ((FLAG) == CEC_FLAG_TBTFE) || ((FLAG) == CEC_FLAG_TEOM) || \

                               ((FLAG) == CEC_FLAG_TERR) || ((FLAG) == CEC_FLAG_TBTRF) || \

                               ((FLAG) == CEC_FLAG_RSOM) || ((FLAG) == CEC_FLAG_REOM) || \

                               ((FLAG) == CEC_FLAG_RERR) || ((FLAG) == CEC_FLAG_RBTF))

/**

  * @}

  */ 

/**

  * @}

  */ 

/** @defgroup CEC_Exported_Macros

  * @{

  */

/**

  * @}

  */

/** @defgroup CEC_Exported_Functions

  * @{

  */ 

void CEC_DeInit(void);

void CEC_Init(CEC_InitTypeDef* CEC_InitStruct);

void CEC_Cmd(FunctionalState NewState);

void CEC_ITConfig(FunctionalState NewState);

void CEC_OwnAddressConfig(uint8_t CEC_OwnAddress);

void CEC_SetPrescaler(uint16_t CEC_Prescaler);

void CEC_SendDataByte(uint8_t Data);

uint8_t CEC_ReceiveDataByte(void);

void CEC_StartOfMessage(void);

void CEC_EndOfMessageCmd(FunctionalState NewState);

FlagStatus CEC_GetFlagStatus(uint32_t CEC_FLAG);

void CEC_ClearFlag(uint32_t CEC_FLAG);

ITStatus CEC_GetITStatus(uint8_t CEC_IT);

void CEC_ClearITPendingBit(uint16_t CEC_IT);

#ifdef __cplusplus

}

#endif

#endif /* __STM32F10x_CEC_H */

/**

  * @}

  */ 

/**

  * @}

  */ 

/**

  * @}

  */ 

/******************* (C) COPYRIGHT 2011 STMicroelectronics *****END OF FILE****/