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comparison libs/STM32F10x_StdPeriph_Lib_V3.5.0/Libraries/STM32F10x_StdPeriph_Driver/inc/stm32f10x_cec.h @ 0:c59513fd84fb

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Initial commit of STM32 test code.
author Daniel O'Connor <darius@dons.net.au>
date Mon, 03 Oct 2011 21:19:15 +1030
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1 /**
2 ******************************************************************************
3 * @file stm32f10x_cec.h
4 * @author MCD Application Team
5 * @version V3.5.0
6 * @date 11-March-2011
7 * @brief This file contains all the functions prototypes for the CEC firmware
8 * library.
9 ******************************************************************************
10 * @attention
11 *
12 * THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
13 * WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE
14 * TIME. AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY
15 * DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING
16 * FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE
17 * CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
18 *
19 * <h2><center>&copy; COPYRIGHT 2011 STMicroelectronics</center></h2>
20 ******************************************************************************
21 */
22
23 /* Define to prevent recursive inclusion -------------------------------------*/
24 #ifndef __STM32F10x_CEC_H
25 #define __STM32F10x_CEC_H
26
27 #ifdef __cplusplus
28 extern "C" {
29 #endif
30
31 /* Includes ------------------------------------------------------------------*/
32 #include "stm32f10x.h"
33
34 /** @addtogroup STM32F10x_StdPeriph_Driver
35 * @{
36 */
37
38 /** @addtogroup CEC
39 * @{
40 */
41
42
43 /** @defgroup CEC_Exported_Types
44 * @{
45 */
46
47 /**
48 * @brief CEC Init structure definition
49 */
50 typedef struct
51 {
52 uint16_t CEC_BitTimingMode; /*!< Configures the CEC Bit Timing Error Mode.
53 This parameter can be a value of @ref CEC_BitTiming_Mode */
54 uint16_t CEC_BitPeriodMode; /*!< Configures the CEC Bit Period Error Mode.
55 This parameter can be a value of @ref CEC_BitPeriod_Mode */
56 }CEC_InitTypeDef;
57
58 /**
59 * @}
60 */
61
62 /** @defgroup CEC_Exported_Constants
63 * @{
64 */
65
66 /** @defgroup CEC_BitTiming_Mode
67 * @{
68 */
69 #define CEC_BitTimingStdMode ((uint16_t)0x00) /*!< Bit timing error Standard Mode */
70 #define CEC_BitTimingErrFreeMode CEC_CFGR_BTEM /*!< Bit timing error Free Mode */
71
72 #define IS_CEC_BIT_TIMING_ERROR_MODE(MODE) (((MODE) == CEC_BitTimingStdMode) || \
73 ((MODE) == CEC_BitTimingErrFreeMode))
74 /**
75 * @}
76 */
77
78 /** @defgroup CEC_BitPeriod_Mode
79 * @{
80 */
81 #define CEC_BitPeriodStdMode ((uint16_t)0x00) /*!< Bit period error Standard Mode */
82 #define CEC_BitPeriodFlexibleMode CEC_CFGR_BPEM /*!< Bit period error Flexible Mode */
83
84 #define IS_CEC_BIT_PERIOD_ERROR_MODE(MODE) (((MODE) == CEC_BitPeriodStdMode) || \
85 ((MODE) == CEC_BitPeriodFlexibleMode))
86 /**
87 * @}
88 */
89
90
91 /** @defgroup CEC_interrupts_definition
92 * @{
93 */
94 #define CEC_IT_TERR CEC_CSR_TERR
95 #define CEC_IT_TBTRF CEC_CSR_TBTRF
96 #define CEC_IT_RERR CEC_CSR_RERR
97 #define CEC_IT_RBTF CEC_CSR_RBTF
98 #define IS_CEC_GET_IT(IT) (((IT) == CEC_IT_TERR) || ((IT) == CEC_IT_TBTRF) || \
99 ((IT) == CEC_IT_RERR) || ((IT) == CEC_IT_RBTF))
100 /**
101 * @}
102 */
103
104
105 /** @defgroup CEC_Own_Address
106 * @{
107 */
108 #define IS_CEC_ADDRESS(ADDRESS) ((ADDRESS) < 0x10)
109 /**
110 * @}
111 */
112
113 /** @defgroup CEC_Prescaler
114 * @{
115 */
116 #define IS_CEC_PRESCALER(PRESCALER) ((PRESCALER) <= 0x3FFF)
117
118 /**
119 * @}
120 */
121
122 /** @defgroup CEC_flags_definition
123 * @{
124 */
125
126 /**
127 * @brief ESR register flags
128 */
129 #define CEC_FLAG_BTE ((uint32_t)0x10010000)
130 #define CEC_FLAG_BPE ((uint32_t)0x10020000)
131 #define CEC_FLAG_RBTFE ((uint32_t)0x10040000)
132 #define CEC_FLAG_SBE ((uint32_t)0x10080000)
133 #define CEC_FLAG_ACKE ((uint32_t)0x10100000)
134 #define CEC_FLAG_LINE ((uint32_t)0x10200000)
135 #define CEC_FLAG_TBTFE ((uint32_t)0x10400000)
136
137 /**
138 * @brief CSR register flags
139 */
140 #define CEC_FLAG_TEOM ((uint32_t)0x00000002)
141 #define CEC_FLAG_TERR ((uint32_t)0x00000004)
142 #define CEC_FLAG_TBTRF ((uint32_t)0x00000008)
143 #define CEC_FLAG_RSOM ((uint32_t)0x00000010)
144 #define CEC_FLAG_REOM ((uint32_t)0x00000020)
145 #define CEC_FLAG_RERR ((uint32_t)0x00000040)
146 #define CEC_FLAG_RBTF ((uint32_t)0x00000080)
147
148 #define IS_CEC_CLEAR_FLAG(FLAG) ((((FLAG) & (uint32_t)0xFFFFFF03) == 0x00) && ((FLAG) != 0x00))
149
150 #define IS_CEC_GET_FLAG(FLAG) (((FLAG) == CEC_FLAG_BTE) || ((FLAG) == CEC_FLAG_BPE) || \
151 ((FLAG) == CEC_FLAG_RBTFE) || ((FLAG)== CEC_FLAG_SBE) || \
152 ((FLAG) == CEC_FLAG_ACKE) || ((FLAG) == CEC_FLAG_LINE) || \
153 ((FLAG) == CEC_FLAG_TBTFE) || ((FLAG) == CEC_FLAG_TEOM) || \
154 ((FLAG) == CEC_FLAG_TERR) || ((FLAG) == CEC_FLAG_TBTRF) || \
155 ((FLAG) == CEC_FLAG_RSOM) || ((FLAG) == CEC_FLAG_REOM) || \
156 ((FLAG) == CEC_FLAG_RERR) || ((FLAG) == CEC_FLAG_RBTF))
157
158 /**
159 * @}
160 */
161
162 /**
163 * @}
164 */
165
166 /** @defgroup CEC_Exported_Macros
167 * @{
168 */
169
170 /**
171 * @}
172 */
173
174 /** @defgroup CEC_Exported_Functions
175 * @{
176 */
177 void CEC_DeInit(void);
178 void CEC_Init(CEC_InitTypeDef* CEC_InitStruct);
179 void CEC_Cmd(FunctionalState NewState);
180 void CEC_ITConfig(FunctionalState NewState);
181 void CEC_OwnAddressConfig(uint8_t CEC_OwnAddress);
182 void CEC_SetPrescaler(uint16_t CEC_Prescaler);
183 void CEC_SendDataByte(uint8_t Data);
184 uint8_t CEC_ReceiveDataByte(void);
185 void CEC_StartOfMessage(void);
186 void CEC_EndOfMessageCmd(FunctionalState NewState);
187 FlagStatus CEC_GetFlagStatus(uint32_t CEC_FLAG);
188 void CEC_ClearFlag(uint32_t CEC_FLAG);
189 ITStatus CEC_GetITStatus(uint8_t CEC_IT);
190 void CEC_ClearITPendingBit(uint16_t CEC_IT);
191
192 #ifdef __cplusplus
193 }
194 #endif
195
196 #endif /* __STM32F10x_CEC_H */
197
198 /**
199 * @}
200 */
201
202 /**
203 * @}
204 */
205
206 /**
207 * @}
208 */
209
210 /******************* (C) COPYRIGHT 2011 STMicroelectronics *****END OF FILE****/