/** | |
****************************************************************************** | |
* @file stm32f10x_cec.h | |
* @author MCD Application Team | |
* @version V3.4.0 | |
* @date 10/15/2010 | |
* @brief This file contains all the functions prototypes for the CEC firmware | |
* library. | |
****************************************************************************** | |
* @copy | |
* | |
* 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>© COPYRIGHT 2010 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_Addres | |
* @{ | |
*/ | |
#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 2010 STMicroelectronics *****END OF FILE****/ |