diff options
Diffstat (limited to 'bsps/arm/stm32h7/hal/stm32h7xx_hal_i2c_ex.c')
| -rw-r--r-- | bsps/arm/stm32h7/hal/stm32h7xx_hal_i2c_ex.c | 81 |
1 files changed, 58 insertions, 23 deletions
diff --git a/bsps/arm/stm32h7/hal/stm32h7xx_hal_i2c_ex.c b/bsps/arm/stm32h7/hal/stm32h7xx_hal_i2c_ex.c index 8bb37415e1..8e775ef244 100644 --- a/bsps/arm/stm32h7/hal/stm32h7xx_hal_i2c_ex.c +++ b/bsps/arm/stm32h7/hal/stm32h7xx_hal_i2c_ex.c @@ -5,8 +5,21 @@ * @brief I2C Extended HAL module driver. * This file provides firmware functions to manage the following * functionalities of I2C Extended peripheral: - * + Extended features functions + * + Filter Mode Functions + * + WakeUp Mode Functions + * + FastModePlus Functions * + ****************************************************************************** + * @attention + * + * Copyright (c) 2017 STMicroelectronics. + * All rights reserved. + * + * This software is licensed under terms that can be found in the LICENSE file + * in the root directory of this software component. + * If no LICENSE file comes with this software, it is provided AS-IS. + * + ****************************************************************************** @verbatim ============================================================================== ##### I2C peripheral Extended features ##### @@ -32,18 +45,6 @@ (++) HAL_I2CEx_EnableFastModePlus() (++) HAL_I2CEx_DisableFastModePlus() @endverbatim - ****************************************************************************** - * @attention - * - * <h2><center>© Copyright (c) 2017 STMicroelectronics. - * All rights reserved.</center></h2> - * - * This software component is licensed by ST under BSD 3-Clause license, - * the "License"; You may not use this file except in compliance with the - * License. You may obtain a copy of the License at: - * opensource.org/licenses/BSD-3-Clause - * - ****************************************************************************** */ /* Includes ------------------------------------------------------------------*/ @@ -73,18 +74,16 @@ * @{ */ -/** @defgroup I2CEx_Exported_Functions_Group1 Extended features functions +/** @defgroup I2CEx_Exported_Functions_Group1 Filter Mode Functions * @ingroup RTEMSBSPsARMSTM32H7 - * @brief Extended features functions - * + * @brief Filter Mode Functions + * @verbatim =============================================================================== - ##### Extended features functions ##### + ##### Filter Mode Functions ##### =============================================================================== [..] This section provides functions allowing to: (+) Configure Noise Filters - (+) Configure Wake Up Feature - (+) Configure Fast Mode Plus @endverbatim * @{ @@ -185,6 +184,24 @@ HAL_StatusTypeDef HAL_I2CEx_ConfigDigitalFilter(I2C_HandleTypeDef *hi2c, uint32_ return HAL_BUSY; } } +/** + * @} + */ + +/** @defgroup I2CEx_Exported_Functions_Group2 WakeUp Mode Functions + * @ingroup RTEMSBSPsARMSTM32H7 + * @brief WakeUp Mode Functions + * +@verbatim + =============================================================================== + ##### WakeUp Mode Functions ##### + =============================================================================== + [..] This section provides functions allowing to: + (+) Configure Wake Up Feature + +@endverbatim + * @{ + */ /** * @brief Enable I2C wakeup from Stop mode(s). @@ -263,6 +280,24 @@ HAL_StatusTypeDef HAL_I2CEx_DisableWakeUp(I2C_HandleTypeDef *hi2c) return HAL_BUSY; } } +/** + * @} + */ + +/** @defgroup I2CEx_Exported_Functions_Group3 Fast Mode Plus Functions + * @ingroup RTEMSBSPsARMSTM32H7 + * @brief Fast Mode Plus Functions + * +@verbatim + =============================================================================== + ##### Fast Mode Plus Functions ##### + =============================================================================== + [..] This section provides functions allowing to: + (+) Configure Fast Mode Plus + +@endverbatim + * @{ + */ /** * @brief Enable the I2C fast mode plus driving capability. @@ -279,6 +314,8 @@ HAL_StatusTypeDef HAL_I2CEx_DisableWakeUp(I2C_HandleTypeDef *hi2c) * only by using I2C_FASTMODEPLUS_I2C3 parameter. * @note For all I2C4 pins fast mode plus driving capability can be enabled * only by using I2C_FASTMODEPLUS_I2C4 parameter. + * @note For all I2C5 pins fast mode plus driving capability can be enabled + * only by using I2C_FASTMODEPLUS_I2C5 parameter. * @retval None */ void HAL_I2CEx_EnableFastModePlus(uint32_t ConfigFastModePlus) @@ -308,6 +345,8 @@ void HAL_I2CEx_EnableFastModePlus(uint32_t ConfigFastModePlus) * only by using I2C_FASTMODEPLUS_I2C3 parameter. * @note For all I2C4 pins fast mode plus driving capability can be disabled * only by using I2C_FASTMODEPLUS_I2C4 parameter. + * @note For all I2C5 pins fast mode plus driving capability can be disabled + * only by using I2C_FASTMODEPLUS_I2C5 parameter. * @retval None */ void HAL_I2CEx_DisableFastModePlus(uint32_t ConfigFastModePlus) @@ -321,11 +360,9 @@ void HAL_I2CEx_DisableFastModePlus(uint32_t ConfigFastModePlus) /* Disable fast mode plus driving capability for selected pin */ CLEAR_BIT(SYSCFG->PMCR, (uint32_t)ConfigFastModePlus); } - /** * @} */ - /** * @} */ @@ -338,5 +375,3 @@ void HAL_I2CEx_DisableFastModePlus(uint32_t ConfigFastModePlus) /** * @} */ - -/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ |