2 ******************************************************************************
\r
3 * @file stm32f10x_cec.h
\r
4 * @author MCD Application Team
\r
6 * @date 11-March-2011
\r
7 * @brief This file contains all the functions prototypes for the CEC firmware
\r
9 ******************************************************************************
\r
12 * THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
\r
13 * WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE
\r
14 * TIME. AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY
\r
15 * DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING
\r
16 * FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE
\r
17 * CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
\r
19 * <h2><center>© COPYRIGHT 2011 STMicroelectronics</center></h2>
\r
20 ******************************************************************************
\r
23 /* Define to prevent recursive inclusion -------------------------------------*/
\r
24 #ifndef __STM32F10x_CEC_H
\r
25 #define __STM32F10x_CEC_H
\r
31 /* Includes ------------------------------------------------------------------*/
\r
32 #include "stm32f10x.h"
\r
34 /** @addtogroup STM32F10x_StdPeriph_Driver
\r
43 /** @defgroup CEC_Exported_Types
\r
48 * @brief CEC Init structure definition
\r
52 uint16_t CEC_BitTimingMode; /*!< Configures the CEC Bit Timing Error Mode.
\r
53 This parameter can be a value of @ref CEC_BitTiming_Mode */
\r
54 uint16_t CEC_BitPeriodMode; /*!< Configures the CEC Bit Period Error Mode.
\r
55 This parameter can be a value of @ref CEC_BitPeriod_Mode */
\r
62 /** @defgroup CEC_Exported_Constants
\r
66 /** @defgroup CEC_BitTiming_Mode
\r
69 #define CEC_BitTimingStdMode ((uint16_t)0x00) /*!< Bit timing error Standard Mode */
\r
70 #define CEC_BitTimingErrFreeMode CEC_CFGR_BTEM /*!< Bit timing error Free Mode */
\r
72 #define IS_CEC_BIT_TIMING_ERROR_MODE(MODE) (((MODE) == CEC_BitTimingStdMode) || \
\r
73 ((MODE) == CEC_BitTimingErrFreeMode))
\r
78 /** @defgroup CEC_BitPeriod_Mode
\r
81 #define CEC_BitPeriodStdMode ((uint16_t)0x00) /*!< Bit period error Standard Mode */
\r
82 #define CEC_BitPeriodFlexibleMode CEC_CFGR_BPEM /*!< Bit period error Flexible Mode */
\r
84 #define IS_CEC_BIT_PERIOD_ERROR_MODE(MODE) (((MODE) == CEC_BitPeriodStdMode) || \
\r
85 ((MODE) == CEC_BitPeriodFlexibleMode))
\r
91 /** @defgroup CEC_interrupts_definition
\r
94 #define CEC_IT_TERR CEC_CSR_TERR
\r
95 #define CEC_IT_TBTRF CEC_CSR_TBTRF
\r
96 #define CEC_IT_RERR CEC_CSR_RERR
\r
97 #define CEC_IT_RBTF CEC_CSR_RBTF
\r
98 #define IS_CEC_GET_IT(IT) (((IT) == CEC_IT_TERR) || ((IT) == CEC_IT_TBTRF) || \
\r
99 ((IT) == CEC_IT_RERR) || ((IT) == CEC_IT_RBTF))
\r
105 /** @defgroup CEC_Own_Address
\r
108 #define IS_CEC_ADDRESS(ADDRESS) ((ADDRESS) < 0x10)
\r
113 /** @defgroup CEC_Prescaler
\r
116 #define IS_CEC_PRESCALER(PRESCALER) ((PRESCALER) <= 0x3FFF)
\r
122 /** @defgroup CEC_flags_definition
\r
127 * @brief ESR register flags
\r
129 #define CEC_FLAG_BTE ((uint32_t)0x10010000)
\r
130 #define CEC_FLAG_BPE ((uint32_t)0x10020000)
\r
131 #define CEC_FLAG_RBTFE ((uint32_t)0x10040000)
\r
132 #define CEC_FLAG_SBE ((uint32_t)0x10080000)
\r
133 #define CEC_FLAG_ACKE ((uint32_t)0x10100000)
\r
134 #define CEC_FLAG_LINE ((uint32_t)0x10200000)
\r
135 #define CEC_FLAG_TBTFE ((uint32_t)0x10400000)
\r
138 * @brief CSR register flags
\r
140 #define CEC_FLAG_TEOM ((uint32_t)0x00000002)
\r
141 #define CEC_FLAG_TERR ((uint32_t)0x00000004)
\r
142 #define CEC_FLAG_TBTRF ((uint32_t)0x00000008)
\r
143 #define CEC_FLAG_RSOM ((uint32_t)0x00000010)
\r
144 #define CEC_FLAG_REOM ((uint32_t)0x00000020)
\r
145 #define CEC_FLAG_RERR ((uint32_t)0x00000040)
\r
146 #define CEC_FLAG_RBTF ((uint32_t)0x00000080)
\r
148 #define IS_CEC_CLEAR_FLAG(FLAG) ((((FLAG) & (uint32_t)0xFFFFFF03) == 0x00) && ((FLAG) != 0x00))
\r
150 #define IS_CEC_GET_FLAG(FLAG) (((FLAG) == CEC_FLAG_BTE) || ((FLAG) == CEC_FLAG_BPE) || \
\r
151 ((FLAG) == CEC_FLAG_RBTFE) || ((FLAG)== CEC_FLAG_SBE) || \
\r
152 ((FLAG) == CEC_FLAG_ACKE) || ((FLAG) == CEC_FLAG_LINE) || \
\r
153 ((FLAG) == CEC_FLAG_TBTFE) || ((FLAG) == CEC_FLAG_TEOM) || \
\r
154 ((FLAG) == CEC_FLAG_TERR) || ((FLAG) == CEC_FLAG_TBTRF) || \
\r
155 ((FLAG) == CEC_FLAG_RSOM) || ((FLAG) == CEC_FLAG_REOM) || \
\r
156 ((FLAG) == CEC_FLAG_RERR) || ((FLAG) == CEC_FLAG_RBTF))
\r
166 /** @defgroup CEC_Exported_Macros
\r
174 /** @defgroup CEC_Exported_Functions
\r
177 void CEC_DeInit(void);
\r
178 void CEC_Init(CEC_InitTypeDef* CEC_InitStruct);
\r
179 void CEC_Cmd(FunctionalState NewState);
\r
180 void CEC_ITConfig(FunctionalState NewState);
\r
181 void CEC_OwnAddressConfig(uint8_t CEC_OwnAddress);
\r
182 void CEC_SetPrescaler(uint16_t CEC_Prescaler);
\r
183 void CEC_SendDataByte(uint8_t Data);
\r
184 uint8_t CEC_ReceiveDataByte(void);
\r
185 void CEC_StartOfMessage(void);
\r
186 void CEC_EndOfMessageCmd(FunctionalState NewState);
\r
187 FlagStatus CEC_GetFlagStatus(uint32_t CEC_FLAG);
\r
188 void CEC_ClearFlag(uint32_t CEC_FLAG);
\r
189 ITStatus CEC_GetITStatus(uint8_t CEC_IT);
\r
190 void CEC_ClearITPendingBit(uint16_t CEC_IT);
\r
196 #endif /* __STM32F10x_CEC_H */
\r
210 /******************* (C) COPYRIGHT 2011 STMicroelectronics *****END OF FILE****/
\r