211 lines
6.4 KiB
C
211 lines
6.4 KiB
C
/**
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******************************************************************************
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* @file stm32f10x_cec.h
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* @author MCD Application Team
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* @version V3.5.0
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* @date 11-March-2011
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* @brief This file contains all the functions prototypes for the CEC firmware
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* library.
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******************************************************************************
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* @attention
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*
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* THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
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* WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE
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* TIME. AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY
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* DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING
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* FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE
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* CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
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*
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* <h2><center>© COPYRIGHT 2011 STMicroelectronics</center></h2>
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******************************************************************************
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*/
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/* Define to prevent recursive inclusion -------------------------------------*/
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#ifndef __STM32F10x_CEC_H
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#define __STM32F10x_CEC_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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/* Includes ------------------------------------------------------------------*/
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#include "stm32f10x.h"
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/** @addtogroup STM32F10x_StdPeriph_Driver
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* @{
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*/
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/** @addtogroup CEC
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* @{
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*/
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/** @defgroup CEC_Exported_Types
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* @{
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*/
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/**
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* @brief CEC Init structure definition
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*/
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typedef struct
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{
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uint16_t CEC_BitTimingMode; /*!< Configures the CEC Bit Timing Error Mode.
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This parameter can be a value of @ref CEC_BitTiming_Mode */
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uint16_t CEC_BitPeriodMode; /*!< Configures the CEC Bit Period Error Mode.
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This parameter can be a value of @ref CEC_BitPeriod_Mode */
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}CEC_InitTypeDef;
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/**
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* @}
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*/
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/** @defgroup CEC_Exported_Constants
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* @{
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*/
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/** @defgroup CEC_BitTiming_Mode
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* @{
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*/
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#define CEC_BitTimingStdMode ((uint16_t)0x00) /*!< Bit timing error Standard Mode */
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#define CEC_BitTimingErrFreeMode CEC_CFGR_BTEM /*!< Bit timing error Free Mode */
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#define IS_CEC_BIT_TIMING_ERROR_MODE(MODE) (((MODE) == CEC_BitTimingStdMode) || \
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((MODE) == CEC_BitTimingErrFreeMode))
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/**
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* @}
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*/
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/** @defgroup CEC_BitPeriod_Mode
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* @{
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*/
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#define CEC_BitPeriodStdMode ((uint16_t)0x00) /*!< Bit period error Standard Mode */
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#define CEC_BitPeriodFlexibleMode CEC_CFGR_BPEM /*!< Bit period error Flexible Mode */
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#define IS_CEC_BIT_PERIOD_ERROR_MODE(MODE) (((MODE) == CEC_BitPeriodStdMode) || \
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((MODE) == CEC_BitPeriodFlexibleMode))
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/**
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* @}
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*/
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/** @defgroup CEC_interrupts_definition
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* @{
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*/
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#define CEC_IT_TERR CEC_CSR_TERR
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#define CEC_IT_TBTRF CEC_CSR_TBTRF
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#define CEC_IT_RERR CEC_CSR_RERR
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#define CEC_IT_RBTF CEC_CSR_RBTF
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#define IS_CEC_GET_IT(IT) (((IT) == CEC_IT_TERR) || ((IT) == CEC_IT_TBTRF) || \
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((IT) == CEC_IT_RERR) || ((IT) == CEC_IT_RBTF))
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/**
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* @}
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*/
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/** @defgroup CEC_Own_Address
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* @{
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*/
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#define IS_CEC_ADDRESS(ADDRESS) ((ADDRESS) < 0x10)
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/**
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* @}
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*/
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/** @defgroup CEC_Prescaler
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* @{
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*/
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#define IS_CEC_PRESCALER(PRESCALER) ((PRESCALER) <= 0x3FFF)
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/**
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* @}
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*/
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/** @defgroup CEC_flags_definition
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* @{
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*/
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/**
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* @brief ESR register flags
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*/
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#define CEC_FLAG_BTE ((uint32_t)0x10010000)
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#define CEC_FLAG_BPE ((uint32_t)0x10020000)
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#define CEC_FLAG_RBTFE ((uint32_t)0x10040000)
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#define CEC_FLAG_SBE ((uint32_t)0x10080000)
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#define CEC_FLAG_ACKE ((uint32_t)0x10100000)
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#define CEC_FLAG_LINE ((uint32_t)0x10200000)
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#define CEC_FLAG_TBTFE ((uint32_t)0x10400000)
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/**
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* @brief CSR register flags
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*/
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#define CEC_FLAG_TEOM ((uint32_t)0x00000002)
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#define CEC_FLAG_TERR ((uint32_t)0x00000004)
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#define CEC_FLAG_TBTRF ((uint32_t)0x00000008)
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#define CEC_FLAG_RSOM ((uint32_t)0x00000010)
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#define CEC_FLAG_REOM ((uint32_t)0x00000020)
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#define CEC_FLAG_RERR ((uint32_t)0x00000040)
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#define CEC_FLAG_RBTF ((uint32_t)0x00000080)
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#define IS_CEC_CLEAR_FLAG(FLAG) ((((FLAG) & (uint32_t)0xFFFFFF03) == 0x00) && ((FLAG) != 0x00))
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#define IS_CEC_GET_FLAG(FLAG) (((FLAG) == CEC_FLAG_BTE) || ((FLAG) == CEC_FLAG_BPE) || \
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((FLAG) == CEC_FLAG_RBTFE) || ((FLAG)== CEC_FLAG_SBE) || \
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((FLAG) == CEC_FLAG_ACKE) || ((FLAG) == CEC_FLAG_LINE) || \
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((FLAG) == CEC_FLAG_TBTFE) || ((FLAG) == CEC_FLAG_TEOM) || \
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((FLAG) == CEC_FLAG_TERR) || ((FLAG) == CEC_FLAG_TBTRF) || \
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((FLAG) == CEC_FLAG_RSOM) || ((FLAG) == CEC_FLAG_REOM) || \
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((FLAG) == CEC_FLAG_RERR) || ((FLAG) == CEC_FLAG_RBTF))
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/**
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* @}
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*/
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/**
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* @}
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*/
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/** @defgroup CEC_Exported_Macros
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* @{
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*/
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/**
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* @}
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*/
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/** @defgroup CEC_Exported_Functions
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* @{
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*/
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void CEC_DeInit(void);
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void CEC_Init(CEC_InitTypeDef* CEC_InitStruct);
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void CEC_Cmd(FunctionalState NewState);
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void CEC_ITConfig(FunctionalState NewState);
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void CEC_OwnAddressConfig(uint8_t CEC_OwnAddress);
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void CEC_SetPrescaler(uint16_t CEC_Prescaler);
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void CEC_SendDataByte(uint8_t Data);
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uint8_t CEC_ReceiveDataByte(void);
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void CEC_StartOfMessage(void);
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void CEC_EndOfMessageCmd(FunctionalState NewState);
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FlagStatus CEC_GetFlagStatus(uint32_t CEC_FLAG);
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void CEC_ClearFlag(uint32_t CEC_FLAG);
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ITStatus CEC_GetITStatus(uint8_t CEC_IT);
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void CEC_ClearITPendingBit(uint16_t CEC_IT);
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#ifdef __cplusplus
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}
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#endif
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#endif /* __STM32F10x_CEC_H */
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/**
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* @}
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*/
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/**
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* @}
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*/
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/**
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* @}
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*/
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/******************* (C) COPYRIGHT 2011 STMicroelectronics *****END OF FILE****/
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