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| bfc108 | 1 | /** |
| Q | 2 | ****************************************************************************** |
| 3 | * @file stm32f0xx_hal_i2c_ex.h | |
| 4 | * @author MCD Application Team | |
| 5 | * @brief Header file of I2C HAL Extended module. | |
| 6 | ****************************************************************************** | |
| 7 | * @attention | |
| 8 | * | |
| 9 | * <h2><center>© COPYRIGHT(c) 2016 STMicroelectronics</center></h2> | |
| 10 | * | |
| 11 | * Redistribution and use in source and binary forms, with or without modification, | |
| 12 | * are permitted provided that the following conditions are met: | |
| 13 | * 1. Redistributions of source code must retain the above copyright notice, | |
| 14 | * this list of conditions and the following disclaimer. | |
| 15 | * 2. Redistributions in binary form must reproduce the above copyright notice, | |
| 16 | * this list of conditions and the following disclaimer in the documentation | |
| 17 | * and/or other materials provided with the distribution. | |
| 18 | * 3. Neither the name of STMicroelectronics nor the names of its contributors | |
| 19 | * may be used to endorse or promote products derived from this software | |
| 20 | * without specific prior written permission. | |
| 21 | * | |
| 22 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" | |
| 23 | * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
| 24 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE | |
| 25 | * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE | |
| 26 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL | |
| 27 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR | |
| 28 | * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER | |
| 29 | * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, | |
| 30 | * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | |
| 31 | * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
| 32 | * | |
| 33 | ****************************************************************************** | |
| 34 | */ | |
| 35 | ||
| 36 | /* Define to prevent recursive inclusion -------------------------------------*/ | |
| 37 | #ifndef __STM32F0xx_HAL_I2C_EX_H | |
| 38 | #define __STM32F0xx_HAL_I2C_EX_H | |
| 39 | ||
| 40 | #ifdef __cplusplus | |
| 41 | extern "C" { | |
| 42 | #endif | |
| 43 | ||
| 44 | /* Includes ------------------------------------------------------------------*/ | |
| 45 | #include "stm32f0xx_hal_def.h" | |
| 46 | ||
| 47 | /** @addtogroup STM32F0xx_HAL_Driver | |
| 48 | * @{ | |
| 49 | */ | |
| 50 | ||
| 51 | /** @addtogroup I2CEx | |
| 52 | * @{ | |
| 53 | */ | |
| 54 | ||
| 55 | /* Exported types ------------------------------------------------------------*/ | |
| 56 | /* Exported constants --------------------------------------------------------*/ | |
| 57 | ||
| 58 | /** @defgroup I2CEx_Exported_Constants I2C Extended Exported Constants | |
| 59 | * @{ | |
| 60 | */ | |
| 61 | ||
| 62 | /** @defgroup I2CEx_Analog_Filter I2C Extended Analog Filter | |
| 63 | * @{ | |
| 64 | */ | |
| 65 | #define I2C_ANALOGFILTER_ENABLE 0x00000000U | |
| 66 | #define I2C_ANALOGFILTER_DISABLE I2C_CR1_ANFOFF | |
| 67 | /** | |
| 68 | * @} | |
| 69 | */ | |
| 70 | ||
| 71 | /** @defgroup I2CEx_FastModePlus I2C Extended Fast Mode Plus | |
| 72 | * @{ | |
| 73 | */ | |
| 74 | #define I2C_FMP_NOT_SUPPORTED 0xAAAA0000U /*!< Fast Mode Plus not supported */ | |
| 75 | #if defined(SYSCFG_CFGR1_I2C_FMP_PA9) | |
| 76 | #define I2C_FASTMODEPLUS_PA9 SYSCFG_CFGR1_I2C_FMP_PA9 /*!< Enable Fast Mode Plus on PA9 */ | |
| 77 | #define I2C_FASTMODEPLUS_PA10 SYSCFG_CFGR1_I2C_FMP_PA10 /*!< Enable Fast Mode Plus on PA10 */ | |
| 78 | #else | |
| 79 | #define I2C_FASTMODEPLUS_PA9 (uint32_t)(0x00000001U | I2C_FMP_NOT_SUPPORTED) /*!< Fast Mode Plus PA9 not supported */ | |
| 80 | #define I2C_FASTMODEPLUS_PA10 (uint32_t)(0x00000002U | I2C_FMP_NOT_SUPPORTED) /*!< Fast Mode Plus PA10 not supported */ | |
| 81 | #endif | |
| 82 | #define I2C_FASTMODEPLUS_PB6 SYSCFG_CFGR1_I2C_FMP_PB6 /*!< Enable Fast Mode Plus on PB6 */ | |
| 83 | #define I2C_FASTMODEPLUS_PB7 SYSCFG_CFGR1_I2C_FMP_PB7 /*!< Enable Fast Mode Plus on PB7 */ | |
| 84 | #define I2C_FASTMODEPLUS_PB8 SYSCFG_CFGR1_I2C_FMP_PB8 /*!< Enable Fast Mode Plus on PB8 */ | |
| 85 | #define I2C_FASTMODEPLUS_PB9 SYSCFG_CFGR1_I2C_FMP_PB9 /*!< Enable Fast Mode Plus on PB9 */ | |
| 86 | #if defined(SYSCFG_CFGR1_I2C_FMP_I2C1) | |
| 87 | #define I2C_FASTMODEPLUS_I2C1 SYSCFG_CFGR1_I2C_FMP_I2C1 /*!< Enable Fast Mode Plus on I2C1 pins */ | |
| 88 | #else | |
| 89 | #define I2C_FASTMODEPLUS_I2C1 (uint32_t)(0x00000100U | I2C_FMP_NOT_SUPPORTED) /*!< Fast Mode Plus I2C1 not supported */ | |
| 90 | #endif | |
| 91 | #if defined(SYSCFG_CFGR1_I2C_FMP_I2C2) | |
| 92 | #define I2C_FASTMODEPLUS_I2C2 SYSCFG_CFGR1_I2C_FMP_I2C2 /*!< Enable Fast Mode Plus on I2C2 pins */ | |
| 93 | #else | |
| 94 | #define I2C_FASTMODEPLUS_I2C2 (uint32_t)(0x00000200U | I2C_FMP_NOT_SUPPORTED) /*!< Fast Mode Plus I2C2 not supported */ | |
| 95 | #endif | |
| 96 | /** | |
| 97 | * @} | |
| 98 | */ | |
| 99 | ||
| 100 | /** | |
| 101 | * @} | |
| 102 | */ | |
| 103 | ||
| 104 | /* Exported macro ------------------------------------------------------------*/ | |
| 105 | /* Exported functions --------------------------------------------------------*/ | |
| 106 | ||
| 107 | /** @addtogroup I2CEx_Exported_Functions I2C Extended Exported Functions | |
| 108 | * @{ | |
| 109 | */ | |
| 110 | ||
| 111 | /** @addtogroup I2CEx_Exported_Functions_Group1 Extended features functions | |
| 112 | * @brief Extended features functions | |
| 113 | * @{ | |
| 114 | */ | |
| 115 | ||
| 116 | /* Peripheral Control functions ************************************************/ | |
| 117 | HAL_StatusTypeDef HAL_I2CEx_ConfigAnalogFilter(I2C_HandleTypeDef *hi2c, uint32_t AnalogFilter); | |
| 118 | HAL_StatusTypeDef HAL_I2CEx_ConfigDigitalFilter(I2C_HandleTypeDef *hi2c, uint32_t DigitalFilter); | |
| 119 | #if defined(I2C_CR1_WUPEN) | |
| 120 | HAL_StatusTypeDef HAL_I2CEx_EnableWakeUp(I2C_HandleTypeDef *hi2c); | |
| 121 | HAL_StatusTypeDef HAL_I2CEx_DisableWakeUp(I2C_HandleTypeDef *hi2c); | |
| 122 | #endif | |
| 123 | void HAL_I2CEx_EnableFastModePlus(uint32_t ConfigFastModePlus); | |
| 124 | void HAL_I2CEx_DisableFastModePlus(uint32_t ConfigFastModePlus); | |
| 125 | ||
| 126 | /* Private constants ---------------------------------------------------------*/ | |
| 127 | /** @defgroup I2CEx_Private_Constants I2C Extended Private Constants | |
| 128 | * @{ | |
| 129 | */ | |
| 130 | ||
| 131 | /** | |
| 132 | * @} | |
| 133 | */ | |
| 134 | ||
| 135 | /* Private macros ------------------------------------------------------------*/ | |
| 136 | /** @defgroup I2CEx_Private_Macro I2C Extended Private Macros | |
| 137 | * @{ | |
| 138 | */ | |
| 139 | #define IS_I2C_ANALOG_FILTER(FILTER) (((FILTER) == I2C_ANALOGFILTER_ENABLE) || \ | |
| 140 | ((FILTER) == I2C_ANALOGFILTER_DISABLE)) | |
| 141 | ||
| 142 | #define IS_I2C_DIGITAL_FILTER(FILTER) ((FILTER) <= 0x0000000FU) | |
| 143 | ||
| 144 | #define IS_I2C_FASTMODEPLUS(__CONFIG__) ((((__CONFIG__) & I2C_FMP_NOT_SUPPORTED) != I2C_FMP_NOT_SUPPORTED) && \ | |
| 145 | ((((__CONFIG__) & (I2C_FASTMODEPLUS_PA9)) == I2C_FASTMODEPLUS_PA9) || \ | |
| 146 | (((__CONFIG__) & (I2C_FASTMODEPLUS_PA10)) == I2C_FASTMODEPLUS_PA10) || \ | |
| 147 | (((__CONFIG__) & (I2C_FASTMODEPLUS_PB6)) == I2C_FASTMODEPLUS_PB6) || \ | |
| 148 | (((__CONFIG__) & (I2C_FASTMODEPLUS_PB7)) == I2C_FASTMODEPLUS_PB7) || \ | |
| 149 | (((__CONFIG__) & (I2C_FASTMODEPLUS_PB8)) == I2C_FASTMODEPLUS_PB8) || \ | |
| 150 | (((__CONFIG__) & (I2C_FASTMODEPLUS_PB9)) == I2C_FASTMODEPLUS_PB9) || \ | |
| 151 | (((__CONFIG__) & (I2C_FASTMODEPLUS_I2C1)) == I2C_FASTMODEPLUS_I2C1) || \ | |
| 152 | (((__CONFIG__) & (I2C_FASTMODEPLUS_I2C2)) == I2C_FASTMODEPLUS_I2C2))) | |
| 153 | /** | |
| 154 | * @} | |
| 155 | */ | |
| 156 | ||
| 157 | /* Private Functions ---------------------------------------------------------*/ | |
| 158 | /** @defgroup I2CEx_Private_Functions I2C Extended Private Functions | |
| 159 | * @{ | |
| 160 | */ | |
| 161 | /* Private functions are defined in stm32f0xx_hal_i2c_ex.c file */ | |
| 162 | /** | |
| 163 | * @} | |
| 164 | */ | |
| 165 | ||
| 166 | /** | |
| 167 | * @} | |
| 168 | */ | |
| 169 | ||
| 170 | /** | |
| 171 | * @} | |
| 172 | */ | |
| 173 | ||
| 174 | /** | |
| 175 | * @} | |
| 176 | */ | |
| 177 | ||
| 178 | /** | |
| 179 | * @} | |
| 180 | */ | |
| 181 | ||
| 182 | #ifdef __cplusplus | |
| 183 | } | |
| 184 | #endif | |
| 185 | ||
| 186 | #endif /* __STM32F0xx_HAL_I2C_EX_H */ | |
| 187 | ||
| 188 | /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ | |
