211 lines
6.2 KiB
C
211 lines
6.2 KiB
C
/**
|
|
******************************************************************************
|
|
* @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>© 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****/
|