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| Rev | Author | Line No. | Line |
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| 2 | mjames | 1 | /** |
| 2 | ****************************************************************************** |
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| 3 | * @file stm32f0xx_hal_i2c_ex.h |
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| 4 | * @author MCD Application Team |
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| 5 | * @brief Header file of I2C HAL Extended module. |
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| 6 | ****************************************************************************** |
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| 7 | * @attention |
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| 8 | * |
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| 9 | * <h2><center>© Copyright (c) 2016 STMicroelectronics. |
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| 10 | * All rights reserved.</center></h2> |
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| 11 | * |
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| 12 | * This software component is licensed by ST under BSD 3-Clause license, |
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| 13 | * the "License"; You may not use this file except in compliance with the |
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| 14 | * License. You may obtain a copy of the License at: |
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| 15 | * opensource.org/licenses/BSD-3-Clause |
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| 16 | * |
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| 17 | ****************************************************************************** |
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| 18 | */ |
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| 19 | |||
| 20 | /* Define to prevent recursive inclusion -------------------------------------*/ |
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| 21 | #ifndef STM32F0xx_HAL_I2C_EX_H |
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| 22 | #define STM32F0xx_HAL_I2C_EX_H |
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| 23 | |||
| 24 | #ifdef __cplusplus |
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| 25 | extern "C" { |
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| 26 | #endif |
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| 27 | |||
| 28 | /* Includes ------------------------------------------------------------------*/ |
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| 29 | #include "stm32f0xx_hal_def.h" |
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| 30 | |||
| 31 | /** @addtogroup STM32F0xx_HAL_Driver |
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| 32 | * @{ |
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| 33 | */ |
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| 34 | |||
| 35 | /** @addtogroup I2CEx |
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| 36 | * @{ |
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| 37 | */ |
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| 38 | |||
| 39 | /* Exported types ------------------------------------------------------------*/ |
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| 40 | /* Exported constants --------------------------------------------------------*/ |
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| 41 | |||
| 42 | /** @defgroup I2CEx_Exported_Constants I2C Extended Exported Constants |
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| 43 | * @{ |
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| 44 | */ |
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| 45 | |||
| 46 | /** @defgroup I2CEx_Analog_Filter I2C Extended Analog Filter |
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| 47 | * @{ |
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| 48 | */ |
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| 49 | #define I2C_ANALOGFILTER_ENABLE 0x00000000U |
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| 50 | #define I2C_ANALOGFILTER_DISABLE I2C_CR1_ANFOFF |
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| 51 | /** |
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| 52 | * @} |
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| 53 | */ |
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| 54 | |||
| 55 | /** @defgroup I2CEx_FastModePlus I2C Extended Fast Mode Plus |
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| 56 | * @{ |
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| 57 | */ |
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| 58 | #define I2C_FMP_NOT_SUPPORTED 0xAAAA0000U /*!< Fast Mode Plus not supported */ |
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| 59 | #if defined(SYSCFG_CFGR1_I2C_FMP_PA9) |
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| 60 | #define I2C_FASTMODEPLUS_PA9 SYSCFG_CFGR1_I2C_FMP_PA9 /*!< Enable Fast Mode Plus on PA9 */ |
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| 61 | #define I2C_FASTMODEPLUS_PA10 SYSCFG_CFGR1_I2C_FMP_PA10 /*!< Enable Fast Mode Plus on PA10 */ |
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| 62 | #else |
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| 63 | #define I2C_FASTMODEPLUS_PA9 (uint32_t)(0x00000001U | I2C_FMP_NOT_SUPPORTED) /*!< Fast Mode Plus PA9 not supported */ |
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| 64 | #define I2C_FASTMODEPLUS_PA10 (uint32_t)(0x00000002U | I2C_FMP_NOT_SUPPORTED) /*!< Fast Mode Plus PA10 not supported */ |
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| 65 | #endif |
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| 66 | #define I2C_FASTMODEPLUS_PB6 SYSCFG_CFGR1_I2C_FMP_PB6 /*!< Enable Fast Mode Plus on PB6 */ |
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| 67 | #define I2C_FASTMODEPLUS_PB7 SYSCFG_CFGR1_I2C_FMP_PB7 /*!< Enable Fast Mode Plus on PB7 */ |
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| 68 | #define I2C_FASTMODEPLUS_PB8 SYSCFG_CFGR1_I2C_FMP_PB8 /*!< Enable Fast Mode Plus on PB8 */ |
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| 69 | #define I2C_FASTMODEPLUS_PB9 SYSCFG_CFGR1_I2C_FMP_PB9 /*!< Enable Fast Mode Plus on PB9 */ |
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| 70 | #if defined(SYSCFG_CFGR1_I2C_FMP_I2C1) |
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| 71 | #define I2C_FASTMODEPLUS_I2C1 SYSCFG_CFGR1_I2C_FMP_I2C1 /*!< Enable Fast Mode Plus on I2C1 pins */ |
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| 72 | #else |
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| 73 | #define I2C_FASTMODEPLUS_I2C1 (uint32_t)(0x00000100U | I2C_FMP_NOT_SUPPORTED) /*!< Fast Mode Plus I2C1 not supported */ |
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| 74 | #endif |
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| 75 | #if defined(SYSCFG_CFGR1_I2C_FMP_I2C2) |
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| 76 | #define I2C_FASTMODEPLUS_I2C2 SYSCFG_CFGR1_I2C_FMP_I2C2 /*!< Enable Fast Mode Plus on I2C2 pins */ |
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| 77 | #else |
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| 78 | #define I2C_FASTMODEPLUS_I2C2 (uint32_t)(0x00000200U | I2C_FMP_NOT_SUPPORTED) /*!< Fast Mode Plus I2C2 not supported */ |
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| 79 | #endif |
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| 80 | /** |
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| 81 | * @} |
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| 82 | */ |
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| 83 | |||
| 84 | /** |
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| 85 | * @} |
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| 86 | */ |
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| 87 | |||
| 88 | /* Exported macro ------------------------------------------------------------*/ |
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| 89 | /* Exported functions --------------------------------------------------------*/ |
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| 90 | |||
| 91 | /** @addtogroup I2CEx_Exported_Functions I2C Extended Exported Functions |
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| 92 | * @{ |
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| 93 | */ |
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| 94 | |||
| 95 | /** @addtogroup I2CEx_Exported_Functions_Group1 Extended features functions |
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| 96 | * @brief Extended features functions |
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| 97 | * @{ |
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| 98 | */ |
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| 99 | |||
| 100 | /* Peripheral Control functions ************************************************/ |
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| 101 | HAL_StatusTypeDef HAL_I2CEx_ConfigAnalogFilter(I2C_HandleTypeDef *hi2c, uint32_t AnalogFilter); |
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| 102 | HAL_StatusTypeDef HAL_I2CEx_ConfigDigitalFilter(I2C_HandleTypeDef *hi2c, uint32_t DigitalFilter); |
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| 103 | #if defined(I2C_CR1_WUPEN) |
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| 104 | HAL_StatusTypeDef HAL_I2CEx_EnableWakeUp(I2C_HandleTypeDef *hi2c); |
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| 105 | HAL_StatusTypeDef HAL_I2CEx_DisableWakeUp(I2C_HandleTypeDef *hi2c); |
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| 106 | #endif |
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| 107 | void HAL_I2CEx_EnableFastModePlus(uint32_t ConfigFastModePlus); |
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| 108 | void HAL_I2CEx_DisableFastModePlus(uint32_t ConfigFastModePlus); |
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| 109 | |||
| 110 | /* Private constants ---------------------------------------------------------*/ |
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| 111 | /** @defgroup I2CEx_Private_Constants I2C Extended Private Constants |
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| 112 | * @{ |
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| 113 | */ |
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| 114 | |||
| 115 | /** |
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| 116 | * @} |
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| 117 | */ |
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| 118 | |||
| 119 | /* Private macros ------------------------------------------------------------*/ |
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| 120 | /** @defgroup I2CEx_Private_Macro I2C Extended Private Macros |
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| 121 | * @{ |
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| 122 | */ |
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| 123 | #define IS_I2C_ANALOG_FILTER(FILTER) (((FILTER) == I2C_ANALOGFILTER_ENABLE) || \ |
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| 124 | ((FILTER) == I2C_ANALOGFILTER_DISABLE)) |
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| 125 | |||
| 126 | #define IS_I2C_DIGITAL_FILTER(FILTER) ((FILTER) <= 0x0000000FU) |
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| 127 | |||
| 128 | #define IS_I2C_FASTMODEPLUS(__CONFIG__) ((((__CONFIG__) & I2C_FMP_NOT_SUPPORTED) != I2C_FMP_NOT_SUPPORTED) && \ |
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| 129 | ((((__CONFIG__) & (I2C_FASTMODEPLUS_PA9)) == I2C_FASTMODEPLUS_PA9) || \ |
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| 130 | (((__CONFIG__) & (I2C_FASTMODEPLUS_PA10)) == I2C_FASTMODEPLUS_PA10) || \ |
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| 131 | (((__CONFIG__) & (I2C_FASTMODEPLUS_PB6)) == I2C_FASTMODEPLUS_PB6) || \ |
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| 132 | (((__CONFIG__) & (I2C_FASTMODEPLUS_PB7)) == I2C_FASTMODEPLUS_PB7) || \ |
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| 133 | (((__CONFIG__) & (I2C_FASTMODEPLUS_PB8)) == I2C_FASTMODEPLUS_PB8) || \ |
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| 134 | (((__CONFIG__) & (I2C_FASTMODEPLUS_PB9)) == I2C_FASTMODEPLUS_PB9) || \ |
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| 135 | (((__CONFIG__) & (I2C_FASTMODEPLUS_I2C1)) == I2C_FASTMODEPLUS_I2C1) || \ |
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| 136 | (((__CONFIG__) & (I2C_FASTMODEPLUS_I2C2)) == I2C_FASTMODEPLUS_I2C2))) |
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| 137 | /** |
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| 138 | * @} |
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| 139 | */ |
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| 140 | |||
| 141 | /* Private Functions ---------------------------------------------------------*/ |
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| 142 | /** @defgroup I2CEx_Private_Functions I2C Extended Private Functions |
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| 143 | * @{ |
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| 144 | */ |
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| 145 | /* Private functions are defined in stm32f0xx_hal_i2c_ex.c file */ |
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| 146 | /** |
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| 147 | * @} |
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| 148 | */ |
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| 149 | |||
| 150 | /** |
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| 151 | * @} |
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| 152 | */ |
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| 153 | |||
| 154 | /** |
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| 155 | * @} |
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| 156 | */ |
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| 157 | |||
| 158 | /** |
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| 159 | * @} |
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| 160 | */ |
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| 161 | |||
| 162 | /** |
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| 163 | * @} |
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| 164 | */ |
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| 165 | |||
| 166 | #ifdef __cplusplus |
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| 167 | } |
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| 168 | #endif |
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| 169 | |||
| 170 | #endif /* STM32F0xx_HAL_I2C_EX_H */ |
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| 171 | |||
| 172 | /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ |