1 /** 2 ****************************************************************************** 3 * @file stm32l0xx_hal_smbus_ex.h 4 * @author MCD Application Team 5 * @brief Header file of SMBUS 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 STM32L0xx_HAL_SMBUS_EX_H 21 #define STM32L0xx_HAL_SMBUS_EX_H 22 23 #ifdef __cplusplus 24 extern "C" { 25 #endif 26 27 /* Includes ------------------------------------------------------------------*/ 28 #include "stm32l0xx_hal_def.h" 29 30 /** @addtogroup STM32L0xx_HAL_Driver 31 * @{ 32 */ 33 34 /** @addtogroup SMBUSEx 35 * @{ 36 */ 37 38 /* Exported types ------------------------------------------------------------*/ 39 /* Exported constants --------------------------------------------------------*/ 40 /** @defgroup SMBUSEx_Exported_Constants SMBUS Extended Exported Constants 41 * @{ 42 */ 43 44 /** @defgroup SMBUSEx_FastModePlus SMBUS Extended Fast Mode Plus 45 * @{ 46 */ 47 #define SMBUS_FMP_NOT_SUPPORTED 0xAAAA0000U /*!< Fast Mode Plus not supported */ 48 #if defined(SYSCFG_CFGR2_I2C_PB6_FMP) 49 #define SMBUS_FASTMODEPLUS_PB6 SYSCFG_CFGR2_I2C_PB6_FMP /*!< Enable Fast Mode Plus on PB6 */ 50 #define SMBUS_FASTMODEPLUS_PB7 SYSCFG_CFGR2_I2C_PB7_FMP /*!< Enable Fast Mode Plus on PB7 */ 51 #else 52 #define SMBUS_FASTMODEPLUS_PB6 (uint32_t)(0x00000004U | SMBUS_FMP_NOT_SUPPORTED) /*!< Fast Mode Plus PB6 not supported */ 53 #define SMBUS_FASTMODEPLUS_PB7 (uint32_t)(0x00000008U | SMBUS_FMP_NOT_SUPPORTED) /*!< Fast Mode Plus PB7 not supported */ 54 #endif /* SYSCFG_CFGR2_I2C_PB6_FMP */ 55 #if defined(SYSCFG_CFGR2_I2C_PB8_FMP) 56 #define SMBUS_FASTMODEPLUS_PB8 SYSCFG_CFGR2_I2C_PB8_FMP /*!< Enable Fast Mode Plus on PB8 */ 57 #define SMBUS_FASTMODEPLUS_PB9 SYSCFG_CFGR2_I2C_PB9_FMP /*!< Enable Fast Mode Plus on PB9 */ 58 #else 59 #define SMBUS_FASTMODEPLUS_PB8 (uint32_t)(0x00000010U | SMBUS_FMP_NOT_SUPPORTED) /*!< Fast Mode Plus PB8 not supported */ 60 #define SMBUS_FASTMODEPLUS_PB9 (uint32_t)(0x00000012U | SMBUS_FMP_NOT_SUPPORTED) /*!< Fast Mode Plus PB9 not supported */ 61 #endif /* SYSCFG_CFGR2_I2C_PB8_FMP */ 62 #if defined(SYSCFG_CFGR2_I2C1_FMP) 63 #define SMBUS_FASTMODEPLUS_I2C1 SYSCFG_CFGR2_I2C1_FMP /*!< Enable Fast Mode Plus on I2C1 pins */ 64 #else 65 #define SMBUS_FASTMODEPLUS_I2C1 (uint32_t)(0x00000100U | SMBUS_FMP_NOT_SUPPORTED) /*!< Fast Mode Plus I2C1 not supported */ 66 #endif /* SYSCFG_CFGR2_I2C1_FMP */ 67 #if defined(SYSCFG_CFGR2_I2C2_FMP) 68 #define SMBUS_FASTMODEPLUS_I2C2 SYSCFG_CFGR2_I2C2_FMP /*!< Enable Fast Mode Plus on I2C2 pins */ 69 #else 70 #define SMBUS_FASTMODEPLUS_I2C2 (uint32_t)(0x00000200U | SMBUS_FMP_NOT_SUPPORTED) /*!< Fast Mode Plus I2C2 not supported */ 71 #endif /* SYSCFG_CFGR2_I2C2_FMP */ 72 #if defined(SYSCFG_CFGR2_I2C3_FMP) 73 #define SMBUS_FASTMODEPLUS_I2C3 SYSCFG_CFGR2_I2C3_FMP /*!< Enable Fast Mode Plus on I2C3 pins */ 74 #else 75 #define SMBUS_FASTMODEPLUS_I2C3 (uint32_t)(0x00000400U | SMBUS_FMP_NOT_SUPPORTED) /*!< Fast Mode Plus I2C3 not supported */ 76 #endif /* SYSCFG_CFGR2_I2C3_FMP */ 77 /** 78 * @} 79 */ 80 81 /** 82 * @} 83 */ 84 85 /* Exported macro ------------------------------------------------------------*/ 86 /** @defgroup SMBUSEx_Exported_Macros SMBUS Extended Exported Macros 87 * @{ 88 */ 89 90 /** 91 * @} 92 */ 93 94 /* Exported functions --------------------------------------------------------*/ 95 /** @addtogroup SMBUSEx_Exported_Functions SMBUS Extended Exported Functions 96 * @{ 97 */ 98 99 /** @addtogroup SMBUSEx_Exported_Functions_Group2 WakeUp Mode Functions 100 * @{ 101 */ 102 /* Peripheral Control functions ************************************************/ 103 HAL_StatusTypeDef HAL_SMBUSEx_EnableWakeUp(SMBUS_HandleTypeDef *hsmbus); 104 HAL_StatusTypeDef HAL_SMBUSEx_DisableWakeUp(SMBUS_HandleTypeDef *hsmbus); 105 /** 106 * @} 107 */ 108 109 /** @addtogroup SMBUSEx_Exported_Functions_Group3 Fast Mode Plus Functions 110 * @{ 111 */ 112 #if (defined(SYSCFG_CFGR2_I2C_PB6_FMP) || defined(SYSCFG_CFGR2_I2C_PB7_FMP)) || (defined(SYSCFG_CFGR2_I2C_PB8_FMP) || defined(SYSCFG_CFGR2_I2C_PB9_FMP)) || (defined(SYSCFG_CFGR2_I2C1_FMP)) || defined(SYSCFG_CFGR2_I2C2_FMP) || defined(SYSCFG_CFGR2_I2C3_FMP) 113 void HAL_SMBUSEx_EnableFastModePlus(uint32_t ConfigFastModePlus); 114 void HAL_SMBUSEx_DisableFastModePlus(uint32_t ConfigFastModePlus); 115 #endif /* Fast Mode Plus Availability */ 116 /** 117 * @} 118 */ 119 120 /** 121 * @} 122 */ 123 124 /* Private constants ---------------------------------------------------------*/ 125 /** @defgroup SMBUSEx_Private_Constants SMBUS Extended Private Constants 126 * @{ 127 */ 128 129 /** 130 * @} 131 */ 132 133 /* Private macros ------------------------------------------------------------*/ 134 /** @defgroup SMBUSEx_Private_Macro SMBUS Extended Private Macros 135 * @{ 136 */ 137 #define IS_SMBUS_FASTMODEPLUS(__CONFIG__) ((((__CONFIG__) & SMBUS_FMP_NOT_SUPPORTED) != SMBUS_FMP_NOT_SUPPORTED) && \ 138 ((((__CONFIG__) & (SMBUS_FASTMODEPLUS_PB6)) == SMBUS_FASTMODEPLUS_PB6) || \ 139 (((__CONFIG__) & (SMBUS_FASTMODEPLUS_PB7)) == SMBUS_FASTMODEPLUS_PB7) || \ 140 (((__CONFIG__) & (SMBUS_FASTMODEPLUS_PB8)) == SMBUS_FASTMODEPLUS_PB8) || \ 141 (((__CONFIG__) & (SMBUS_FASTMODEPLUS_PB9)) == SMBUS_FASTMODEPLUS_PB9) || \ 142 (((__CONFIG__) & (SMBUS_FASTMODEPLUS_I2C1)) == SMBUS_FASTMODEPLUS_I2C1) || \ 143 (((__CONFIG__) & (SMBUS_FASTMODEPLUS_I2C2)) == SMBUS_FASTMODEPLUS_I2C2) || \ 144 (((__CONFIG__) & (SMBUS_FASTMODEPLUS_I2C3)) == SMBUS_FASTMODEPLUS_I2C3))) 145 /** 146 * @} 147 */ 148 149 /* Private Functions ---------------------------------------------------------*/ 150 /** @defgroup SMBUSEx_Private_Functions SMBUS Extended Private Functions 151 * @{ 152 */ 153 /* Private functions are defined in stm32l0xx_hal_smbus_ex.c file */ 154 /** 155 * @} 156 */ 157 158 /** 159 * @} 160 */ 161 162 /** 163 * @} 164 */ 165 166 #ifdef __cplusplus 167 } 168 #endif 169 170 #endif /* STM32L0xx_HAL_SMBUS_EX_H */ 171