Diff: targets/cmsis/TARGET_STM/TARGET_STM32F0/stm32f0xx_hal_i2c_ex.c

Revision:

630:825f75ca301e

Parent:

441:d2c15dda23c1

--- a/targets/cmsis/TARGET_STM/TARGET_STM32F0/stm32f0xx_hal_i2c_ex.c	Mon Sep 28 10:30:09 2015 +0100
+++ b/targets/cmsis/TARGET_STM/TARGET_STM32F0/stm32f0xx_hal_i2c_ex.c	Mon Sep 28 10:45:10 2015 +0100
@@ -2,19 +2,19 @@
   ******************************************************************************
   * @file    stm32f0xx_hal_i2c_ex.c
   * @author  MCD Application Team
-  * @version V1.2.0
-  * @date    11-December-2014
-  * @brief   I2C Extension HAL module driver.
+  * @version V1.3.0
+  * @date    26-June-2015
+  * @brief   I2C Extended HAL module driver.
   *          This file provides firmware functions to manage the following 
-  *          functionalities of I2C extension peripheral:
-  *           + Extension features functions
+  *          functionalities of I2C Extended peripheral:
+  *           + Extended features functions
   *         
   @verbatim
   ==============================================================================
-               ##### I2C peripheral extension features  #####
+               ##### I2C peripheral Extended features  #####
   ==============================================================================
            
-  [..] Comparing to other previous devices, the I2C interface for STM32F0XX
+  [..] Comparing to other previous devices, the I2C interface for STM32F0xx
        devices contains the following additional features
        
        (+) Possibility to disable or enable Analog Noise Filter
@@ -24,17 +24,19 @@
                      ##### How to use this driver #####
   ==============================================================================
   [..] This driver provides functions to configure Noise Filter
-    (#) Configure I2C Analog noise filter using the function HAL_I2CEx_AnalogFilter_Config()
-    (#) Configure I2C Digital noise filter using the function HAL_I2CEx_DigitalFilter_Config()
-    (#) Configure the enabling or disabling of I2C Wake Up Mode using the functions :
+    (#) Configure I2C Analog noise filter using the function HAL_I2CEx_ConfigAnalogFilter()
+    (#) Configure I2C Digital noise filter using the function HAL_I2CEx_ConfigDigitalFilter()
+    (#) Configure the enable or disable of I2C Wake Up Mode using the functions :
           (++) HAL_I2CEx_EnableWakeUp()
           (++) HAL_I2CEx_DisableWakeUp()
-  
+    (#) Configure the enable or disable of fast mode plus driving capability using the functions :
+          (++) HAL_I2CEx_EnableFastModePlus()
+          (++) HAL_I2CEx_DisbleFastModePlus()
   @endverbatim
   ******************************************************************************
   * @attention
   *
-  * <h2><center>&copy; COPYRIGHT(c) 2014 STMicroelectronics</center></h2>
+  * <h2><center>&copy; COPYRIGHT(c) 2015 STMicroelectronics</center></h2>
   *
   * Redistribution and use in source and binary forms, with or without modification,
   * are permitted provided that the following conditions are met:
@@ -68,7 +70,7 @@
   * @{
   */
 
-/** @defgroup I2CEx I2CEx Extended HAL module driver
+/** @defgroup I2CEx I2CEx
   * @brief I2C Extended HAL module driver
   * @{
   */
@@ -82,7 +84,7 @@
 /* Private function prototypes -----------------------------------------------*/
 /* Private functions ---------------------------------------------------------*/
 
-/** @defgroup I2CEx_Exported_Functions I2CEx Exported Functions
+/** @defgroup I2CEx_Exported_Functions I2C Extended Exported Functions
   * @{
   */
 
@@ -91,7 +93,7 @@
   *
 @verbatim   
  ===============================================================================
-                      ##### Extension features functions #####
+                      ##### Extended features functions #####
  ===============================================================================  
     [..] This section provides functions allowing to:
       (+) Configure Noise Filters 
@@ -107,7 +109,7 @@
   * @param  AnalogFilter : new state of the Analog filter.
   * @retval HAL status
   */
-HAL_StatusTypeDef HAL_I2CEx_AnalogFilter_Config(I2C_HandleTypeDef *hi2c, uint32_t AnalogFilter)
+HAL_StatusTypeDef HAL_I2CEx_ConfigAnalogFilter(I2C_HandleTypeDef *hi2c, uint32_t AnalogFilter)
 {
   /* Check the parameters */
   assert_param(IS_I2C_ALL_INSTANCE(hi2c->Instance));
@@ -150,7 +152,7 @@
   * @param  DigitalFilter : Coefficient of digital noise filter between 0x00 and 0x0F.
   * @retval HAL status
   */
-HAL_StatusTypeDef HAL_I2CEx_DigitalFilter_Config(I2C_HandleTypeDef *hi2c, uint32_t DigitalFilter)
+HAL_StatusTypeDef HAL_I2CEx_ConfigDigitalFilter(I2C_HandleTypeDef *hi2c, uint32_t DigitalFilter)
 {
   uint32_t tmpreg = 0;
   
@@ -272,6 +274,43 @@
   return HAL_OK; 
 }  
 #endif /* !(STM32F030x6) && !(STM32F030x8) && !(STM32F070x6) && !(STM32F070xB) && !(STM32F030xC) */
+
+/**
+  * @brief Enable the I2C fast mode plus driving capability.
+  * @param ConfigFastModePlus: selects the pin.
+  *   This parameter can be one of the @ref I2CEx_FastModePlus values
+  * @retval None
+  */
+void HAL_I2CEx_EnableFastModePlus(uint32_t ConfigFastModePlus)
+{
+  /* Check the parameter */
+  assert_param(IS_I2C_FASTMODEPLUS(ConfigFastModePlus));
+  
+  /* Enable SYSCFG clock */
+  __HAL_RCC_SYSCFG_CLK_ENABLE();
+  
+  /* Enable fast mode plus driving capability for selected pin */
+  SET_BIT(SYSCFG->CFGR1, (uint32_t)ConfigFastModePlus);
+}
+
+/**
+  * @brief Disable the I2C fast mode plus driving capability.
+  * @param ConfigFastModePlus: selects the pin.
+  *   This parameter can be one of the @ref I2CEx_FastModePlus values
+  * @retval None
+  */
+void HAL_I2CEx_DisableFastModePlus(uint32_t ConfigFastModePlus)
+{
+  /* Check the parameter */
+  assert_param(IS_I2C_FASTMODEPLUS(ConfigFastModePlus));
+  
+  /* Enable SYSCFG clock */
+  __HAL_RCC_SYSCFG_CLK_ENABLE();
+
+  /* Disable fast mode plus driving capability for selected pin */
+  CLEAR_BIT(SYSCFG->CFGR1, (uint32_t)ConfigFastModePlus);
+}
+
 /**
   * @}
   */