1 /**
2   ******************************************************************************
3   * @file    stm32f4xx_hal_fmpi2c_ex.h
4   * @author  MCD Application Team
5   * @brief   Header file of FMPI2C HAL Extended module.
6   ******************************************************************************
7   * @attention
8   *
9   * Copyright (c) 2016 STMicroelectronics.
10   * All rights reserved.
11   *
12   * This software is licensed under terms that can be found in the LICENSE file
13   * in the root directory of this software component.
14   * If no LICENSE file comes with this software, it is provided AS-IS.
15   *
16   ******************************************************************************
17   */
18 
19 /* Define to prevent recursive inclusion -------------------------------------*/
20 #ifndef STM32F4xx_HAL_FMPI2C_EX_H
21 #define STM32F4xx_HAL_FMPI2C_EX_H
22 
23 #ifdef __cplusplus
24 extern "C" {
25 #endif
26 
27 #if defined(FMPI2C_CR1_PE)
28 /* Includes ------------------------------------------------------------------*/
29 #include "stm32f4xx_hal_def.h"
30 
31 /** @addtogroup STM32F4xx_HAL_Driver
32   * @{
33   */
34 
35 /** @addtogroup FMPI2CEx
36   * @{
37   */
38 
39 /* Exported types ------------------------------------------------------------*/
40 /* Exported constants --------------------------------------------------------*/
41 /** @defgroup FMPI2CEx_Exported_Constants FMPI2C Extended Exported Constants
42   * @{
43   */
44 
45 /** @defgroup FMPI2CEx_Analog_Filter FMPI2C Extended Analog Filter
46   * @{
47   */
48 #define FMPI2C_ANALOGFILTER_ENABLE         0x00000000U
49 #define FMPI2C_ANALOGFILTER_DISABLE        FMPI2C_CR1_ANFOFF
50 /**
51   * @}
52   */
53 
54 /** @defgroup FMPI2CEx_FastModePlus FMPI2C Extended Fast Mode Plus
55   * @{
56   */
57 #define FMPI2C_FASTMODEPLUS_SCL            SYSCFG_CFGR_FMPI2C1_SCL  /*!< Enable Fast Mode Plus on FMPI2C1 SCL pins       */
58 #define FMPI2C_FASTMODEPLUS_SDA            SYSCFG_CFGR_FMPI2C1_SDA  /*!< Enable Fast Mode Plus on FMPI2C1 SDA pins       */
59 /**
60   * @}
61   */
62 
63 /**
64   * @}
65   */
66 
67 /* Exported macro ------------------------------------------------------------*/
68 /** @defgroup FMPI2CEx_Exported_Macros FMPI2C Extended Exported Macros
69   * @{
70   */
71 
72 /**
73   * @}
74   */
75 
76 /* Exported functions --------------------------------------------------------*/
77 /** @addtogroup FMPI2CEx_Exported_Functions FMPI2C Extended Exported Functions
78   * @{
79   */
80 
81 /** @addtogroup FMPI2CEx_Exported_Functions_Group1 Filter Mode Functions
82   * @{
83   */
84 /* Peripheral Control functions  ************************************************/
85 HAL_StatusTypeDef HAL_FMPI2CEx_ConfigAnalogFilter(FMPI2C_HandleTypeDef *hfmpi2c, uint32_t AnalogFilter);
86 HAL_StatusTypeDef HAL_FMPI2CEx_ConfigDigitalFilter(FMPI2C_HandleTypeDef *hfmpi2c, uint32_t DigitalFilter);
87 /**
88   * @}
89   */
90 
91 /** @addtogroup FMPI2CEx_Exported_Functions_Group3 Fast Mode Plus Functions
92   * @{
93   */
94 void HAL_FMPI2CEx_EnableFastModePlus(uint32_t ConfigFastModePlus);
95 void HAL_FMPI2CEx_DisableFastModePlus(uint32_t ConfigFastModePlus);
96 /**
97   * @}
98   */
99 
100 /**
101   * @}
102   */
103 
104 /* Private constants ---------------------------------------------------------*/
105 /** @defgroup FMPI2CEx_Private_Constants FMPI2C Extended Private Constants
106   * @{
107   */
108 
109 /**
110   * @}
111   */
112 
113 /* Private macros ------------------------------------------------------------*/
114 /** @defgroup FMPI2CEx_Private_Macro FMPI2C Extended Private Macros
115   * @{
116   */
117 #define IS_FMPI2C_ANALOG_FILTER(FILTER)    (((FILTER) == FMPI2C_ANALOGFILTER_ENABLE) || \
118                                          ((FILTER) == FMPI2C_ANALOGFILTER_DISABLE))
119 
120 #define IS_FMPI2C_DIGITAL_FILTER(FILTER)   ((FILTER) <= 0x0000000FU)
121 
122 #define IS_FMPI2C_FASTMODEPLUS(__CONFIG__) ((((__CONFIG__) & (FMPI2C_FASTMODEPLUS_SCL)) == FMPI2C_FASTMODEPLUS_SCL) || \
123                                          (((__CONFIG__) & (FMPI2C_FASTMODEPLUS_SDA)) == FMPI2C_FASTMODEPLUS_SDA))
124 /**
125   * @}
126   */
127 
128 /* Private Functions ---------------------------------------------------------*/
129 /** @defgroup FMPI2CEx_Private_Functions FMPI2C Extended Private Functions
130   * @{
131   */
132 /* Private functions are defined in stm32f4xx_hal_fmpi2c_ex.c file */
133 /**
134   * @}
135   */
136 
137 /**
138   * @}
139   */
140 
141 /**
142   * @}
143   */
144 
145 #endif /* FMPI2C_CR1_PE */
146 #ifdef __cplusplus
147 }
148 #endif
149 
150 #endif /* STM32F4xx_HAL_FMPI2C_EX_H */
151