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Diff: TARGET_NUCLEO_F091RC/stm32f0xx_hal_gpio_ex.h
- Revision:
- 90:cb3d968589d8
- Child:
- 93:e188a91d3eaa
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/TARGET_NUCLEO_F091RC/stm32f0xx_hal_gpio_ex.h Tue Oct 28 16:40:41 2014 +0000
@@ -0,0 +1,636 @@
+/**
+ ******************************************************************************
+ * @file stm32f0xx_hal_gpio_ex.h
+ * @author MCD Application Team
+ * @version V1.1.0
+ * @date 03-Oct-2014
+ * @brief Header file of GPIO HAL Extension module.
+ ******************************************************************************
+ * @attention
+ *
+ * <h2><center>© COPYRIGHT(c) 2014 STMicroelectronics</center></h2>
+ *
+ * Redistribution and use in source and binary forms, with or without modification,
+ * are permitted provided that the following conditions are met:
+ * 1. Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ * 3. Neither the name of STMicroelectronics nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ ******************************************************************************
+ */
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __STM32F0xx_HAL_GPIO_EX_H
+#define __STM32F0xx_HAL_GPIO_EX_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f0xx_hal_def.h"
+
+/** @addtogroup STM32F0xx_HAL_Driver
+ * @{
+ */
+
+/** @defgroup GPIOEx GPIOEx Extended HAL module driver
+ * @{
+ */
+
+/* Exported types ------------------------------------------------------------*/
+/* Exported constants --------------------------------------------------------*/
+/** @defgroup GPIOEx_Exported_Constants GPIOEx Exported Constants
+ * @{
+ */
+
+/** @defgroup GPIOEx_Alternate_function_selection GPIOEx Alternate function selection
+ * @{
+ */
+
+#if defined (STM32F030x6)
+/*------------------------- STM32F030x6---------------------------*/
+/* AF 0 */
+#define GPIO_AF0_EVENTOUT ((uint8_t)0x00) /*!< AF0: EVENTOUT Alternate Function mapping */
+#define GPIO_AF0_MCO ((uint8_t)0x00) /*!< AF0: MCO Alternate Function mapping */
+#define GPIO_AF0_SPI1 ((uint8_t)0x00) /*!< AF0: SPI1 Alternate Function mapping */
+#define GPIO_AF0_TIM17 ((uint8_t)0x00) /*!< AF0: TIM17 Alternate Function mapping */
+#define GPIO_AF0_SWDIO ((uint8_t)0x00) /*!< AF0: SWDIO Alternate Function mapping */
+#define GPIO_AF0_SWCLK ((uint8_t)0x00) /*!< AF0: SWCLK Alternate Function mapping */
+#define GPIO_AF0_TIM14 ((uint8_t)0x00) /*!< AF0: TIM14 Alternate Function mapping */
+#define GPIO_AF0_USART1 ((uint8_t)0x00) /*!< AF0: USART1 Alternate Function mapping */
+#define GPIO_AF0_IR ((uint8_t)0x00) /*!< AF0: IR Alternate Function mapping */
+
+/* AF 1 */
+#define GPIO_AF1_TIM3 ((uint8_t)0x01) /*!< AF1: TIM3 Alternate Function mapping */
+#define GPIO_AF1_USART1 ((uint8_t)0x01) /*!< AF1: USART1 Alternate Function mapping */
+#define GPIO_AF1_EVENTOUT ((uint8_t)0x01) /*!< AF1: EVENTOUT Alternate Function mapping */
+#define GPIO_AF1_I2C1 ((uint8_t)0x01) /*!< AF1: I2C1 Alternate Function mapping */
+
+/* AF 2 */
+#define GPIO_AF2_TIM1 ((uint8_t)0x02) /*!< AF2: TIM1 Alternate Function mapping */
+#define GPIO_AF2_TIM16 ((uint8_t)0x02) /*!< AF2: TIM16 Alternate Function mapping */
+#define GPIO_AF2_TIM17 ((uint8_t)0x02) /*!< AF2: TIM17 Alternate Function mapping */
+#define GPIO_AF2_EVENTOUT ((uint8_t)0x02) /*!< AF2: EVENTOUT Alternate Function mapping */
+
+/* AF 3 */
+#define GPIO_AF3_EVENTOUT ((uint8_t)0x03) /*!< AF3: EVENTOUT Alternate Function mapping */
+#define GPIO_AF3_I2C1 ((uint8_t)0x03) /*!< AF3: I2C1 Alternate Function mapping */
+
+/* AF 4 */
+#define GPIO_AF4_TIM14 ((uint8_t)0x04) /*!< AF4: TIM14 Alternate Function mapping */
+#define GPIO_AF4_I2C1 ((uint8_t)0x04) /*!< AF4: I2C1 Alternate Function mapping */
+
+/* AF 5 */
+#define GPIO_AF5_TIM16 ((uint8_t)0x05) /*!< AF5: TIM16 Alternate Function mapping */
+#define GPIO_AF5_TIM17 ((uint8_t)0x05) /*!< AF5: TIM17 Alternate Function mapping */
+
+/* AF 6 */
+#define GPIO_AF6_EVENTOUT ((uint8_t)0x06) /*!< AF6: EVENTOUT Alternate Function mapping */
+
+#define IS_GPIO_AF(AF) ((AF) <= (uint8_t)0x06)
+
+#endif /* STM32F030x6 */
+
+/*---------------------------------- STM32F030x8 -------------------------------------------*/
+#if defined (STM32F030x8)
+/* AF 0 */
+#define GPIO_AF0_EVENTOUT ((uint8_t)0x00) /*!< AF0: EVENTOUT Alternate Function mapping */
+#define GPIO_AF0_MCO ((uint8_t)0x00) /*!< AF0: MCO Alternate Function mapping */
+#define GPIO_AF0_SPI1 ((uint8_t)0x00) /*!< AF0: SPI1 Alternate Function mapping */
+#define GPIO_AF0_SPI2 ((uint8_t)0x00) /*!< AF0: SPI2 Alternate Function mapping */
+#define GPIO_AF0_TIM15 ((uint8_t)0x00) /*!< AF0: TIM15 Alternate Function mapping */
+#define GPIO_AF0_TIM17 ((uint8_t)0x00) /*!< AF0: TIM17 Alternate Function mapping */
+#define GPIO_AF0_SWDIO ((uint8_t)0x00) /*!< AF0: SWDIO Alternate Function mapping */
+#define GPIO_AF0_SWCLK ((uint8_t)0x00) /*!< AF0: SWCLK Alternate Function mapping */
+#define GPIO_AF0_TIM14 ((uint8_t)0x00) /*!< AF0: TIM14 Alternate Function mapping */
+#define GPIO_AF0_USART1 ((uint8_t)0x00) /*!< AF0: USART1 Alternate Function mapping */
+#define GPIO_AF0_IR ((uint8_t)0x00) /*!< AF0: IR Alternate Function mapping */
+
+/* AF 1 */
+#define GPIO_AF1_TIM3 ((uint8_t)0x01) /*!< AF1: TIM3 Alternate Function mapping */
+#define GPIO_AF1_TIM15 ((uint8_t)0x01) /*!< AF1: TIM15 Alternate Function mapping */
+#define GPIO_AF1_USART1 ((uint8_t)0x01) /*!< AF1: USART1 Alternate Function mapping */
+#define GPIO_AF1_USART2 ((uint8_t)0x01) /*!< AF1: USART2 Alternate Function mapping */
+#define GPIO_AF1_EVENTOUT ((uint8_t)0x01) /*!< AF1: EVENTOUT Alternate Function mapping */
+#define GPIO_AF1_I2C1 ((uint8_t)0x01) /*!< AF1: I2C1 Alternate Function mapping */
+#define GPIO_AF1_I2C2 ((uint8_t)0x01) /*!< AF1: I2C2 Alternate Function mapping */
+#define GPIO_AF1_IR ((uint8_t)0x01) /*!< AF1: IR Alternate Function mapping */
+
+/* AF 2 */
+#define GPIO_AF2_TIM1 ((uint8_t)0x02) /*!< AF2: TIM1 Alternate Function mapping */
+#define GPIO_AF2_TIM16 ((uint8_t)0x02) /*!< AF2: TIM16 Alternate Function mapping */
+#define GPIO_AF2_TIM17 ((uint8_t)0x02) /*!< AF2: TIM17 Alternate Function mapping */
+#define GPIO_AF2_EVENTOUT ((uint8_t)0x02) /*!< AF2: EVENTOUT Alternate Function mapping */
+
+/* AF 3 */
+#define GPIO_AF3_EVENTOUT ((uint8_t)0x03) /*!< AF3: EVENTOUT Alternate Function mapping */
+#define GPIO_AF3_I2C1 ((uint8_t)0x03) /*!< AF3: I2C1 Alternate Function mapping */
+#define GPIO_AF3_TIM15 ((uint8_t)0x03) /*!< AF3: TIM15 Alternate Function mapping */
+
+/* AF 4 */
+#define GPIO_AF4_TIM14 ((uint8_t)0x04) /*!< AF4: TIM14 Alternate Function mapping */
+
+/* AF 5 */
+#define GPIO_AF5_TIM16 ((uint8_t)0x05) /*!< AF5: TIM16 Alternate Function mapping */
+#define GPIO_AF5_TIM17 ((uint8_t)0x05) /*!< AF5: TIM17 Alternate Function mapping */
+
+/* AF 6 */
+#define GPIO_AF6_EVENTOUT ((uint8_t)0x06) /*!< AF6: EVENTOUT Alternate Function mapping */
+
+#define IS_GPIO_AF(AF) ((AF) <= (uint8_t)0x06)
+
+#endif /* STM32F030x8 */
+
+#if defined (STM32F031x6) || defined (STM32F038xx)
+/*--------------------------- STM32F031x6/STM32F038xx ---------------------------*/
+/* AF 0 */
+#define GPIO_AF0_EVENTOUT ((uint8_t)0x00) /*!< AF0: EVENTOUT Alternate Function mapping */
+#define GPIO_AF0_MCO ((uint8_t)0x00) /*!< AF0: MCO Alternate Function mapping */
+#define GPIO_AF0_SPI1 ((uint8_t)0x00) /*!< AF0: SPI1/I2S1 Alternate Function mapping */
+#define GPIO_AF0_TIM17 ((uint8_t)0x00) /*!< AF0: TIM17 Alternate Function mapping */
+#define GPIO_AF0_SWDAT ((uint8_t)0x00) /*!< AF0: SWDAT Alternate Function mapping */
+#define GPIO_AF0_SWCLK ((uint8_t)0x00) /*!< AF0: SWCLK Alternate Function mapping */
+#define GPIO_AF0_TIM14 ((uint8_t)0x00) /*!< AF0: TIM14 Alternate Function mapping */
+#define GPIO_AF0_USART1 ((uint8_t)0x00) /*!< AF0: USART1 Alternate Function mapping */
+#define GPIO_AF0_IR ((uint8_t)0x00) /*!< AF0: IR Alternate Function mapping */
+
+/* AF 1 */
+#define GPIO_AF1_TIM3 ((uint8_t)0x01) /*!< AF1: TIM3 Alternate Function mapping */
+#define GPIO_AF1_USART1 ((uint8_t)0x01) /*!< AF1: USART1 Alternate Function mapping */
+#define GPIO_AF1_IR ((uint8_t)0x01) /*!< AF1: IR Alternate Function mapping */
+#define GPIO_AF1_EVENTOUT ((uint8_t)0x01) /*!< AF1: EVENTOUT Alternate Function mapping */
+#define GPIO_AF1_I2C1 ((uint8_t)0x01) /*!< AF1: I2C1 Alternate Function mapping */
+
+/* AF 2 */
+#define GPIO_AF2_TIM1 ((uint8_t)0x02) /*!< AF2: TIM1 Alternate Function mapping */
+#define GPIO_AF2_TIM2 ((uint8_t)0x02) /*!< AF2: TIM2 Alternate Function mapping */
+#define GPIO_AF2_TIM16 ((uint8_t)0x02) /*!< AF2: TIM16 Alternate Function mapping */
+#define GPIO_AF2_TIM17 ((uint8_t)0x02) /*!< AF2: TIM17 Alternate Function mapping */
+#define GPIO_AF2_EVENTOUT ((uint8_t)0x02) /*!< AF2: EVENTOUT Alternate Function mapping */
+
+/* AF 3 */
+#define GPIO_AF3_EVENTOUT ((uint8_t)0x03) /*!< AF3: EVENTOUT Alternate Function mapping */
+#define GPIO_AF3_I2C1 ((uint8_t)0x03) /*!< AF3: I2C1 Alternate Function mapping */
+
+/* AF 4 */
+#define GPIO_AF4_TIM14 ((uint8_t)0x04) /*!< AF4: TIM14 Alternate Function mapping */
+#define GPIO_AF4_I2C1 ((uint8_t)0x04) /*!< AF4: I2C1 Alternate Function mapping */
+
+/* AF 5 */
+#define GPIO_AF5_TIM16 ((uint8_t)0x05) /*!< AF5: TIM16 Alternate Function mapping */
+#define GPIO_AF5_TIM17 ((uint8_t)0x05) /*!< AF5: TIM17 Alternate Function mapping */
+
+/* AF 6 */
+#define GPIO_AF6_EVENTOUT ((uint8_t)0x06) /*!< AF6: EVENTOUT Alternate Function mapping */
+
+#define IS_GPIO_AF(AF) ((AF) <= (uint8_t)0x06)
+
+#endif /* STM32F031x6 || STM32F038xx */
+
+#if defined (STM32F051x8) || defined (STM32F058xx)
+/*--------------------------- STM32F051x8/STM32F058xx---------------------------*/
+/* AF 0 */
+#define GPIO_AF0_EVENTOUT ((uint8_t)0x00) /*!< AF0: EVENTOUT Alternate Function mapping */
+#define GPIO_AF0_MCO ((uint8_t)0x00) /*!< AF0: MCO Alternate Function mapping */
+#define GPIO_AF0_SPI1 ((uint8_t)0x00) /*!< AF0: SPI1/I2S1 Alternate Function mapping */
+#define GPIO_AF0_SPI2 ((uint8_t)0x00) /*!< AF0: SPI2 Alternate Function mapping */
+#define GPIO_AF0_TIM15 ((uint8_t)0x00) /*!< AF0: TIM15 Alternate Function mapping */
+#define GPIO_AF0_TIM17 ((uint8_t)0x00) /*!< AF0: TIM17 Alternate Function mapping */
+#define GPIO_AF0_SWDIO ((uint8_t)0x00) /*!< AF0: SWDIO Alternate Function mapping */
+#define GPIO_AF0_SWCLK ((uint8_t)0x00) /*!< AF0: SWCLK Alternate Function mapping */
+#define GPIO_AF0_TIM14 ((uint8_t)0x00) /*!< AF0: TIM14 Alternate Function mapping */
+#define GPIO_AF0_USART1 ((uint8_t)0x00) /*!< AF0: USART1 Alternate Function mapping */
+#define GPIO_AF0_IR ((uint8_t)0x00) /*!< AF0: IR Alternate Function mapping */
+#define GPIO_AF0_CEC ((uint8_t)0x00) /*!< AF0: CEC Alternate Function mapping */
+
+/* AF 1 */
+#define GPIO_AF1_TIM3 ((uint8_t)0x01) /*!< AF1: TIM3 Alternate Function mapping */
+#define GPIO_AF1_TIM15 ((uint8_t)0x01) /*!< AF1: TIM15 Alternate Function mapping */
+#define GPIO_AF1_USART1 ((uint8_t)0x01) /*!< AF1: USART1 Alternate Function mapping */
+#define GPIO_AF1_USART2 ((uint8_t)0x01) /*!< AF1: USART2 Alternate Function mapping */
+#define GPIO_AF1_EVENTOUT ((uint8_t)0x01) /*!< AF1: EVENTOUT Alternate Function mapping */
+#define GPIO_AF1_I2C1 ((uint8_t)0x01) /*!< AF1: I2C1 Alternate Function mapping */
+#define GPIO_AF1_I2C2 ((uint8_t)0x01) /*!< AF1: I2C2 Alternate Function mapping */
+#define GPIO_AF1_IR ((uint8_t)0x01) /*!< AF1: IR Alternate Function mapping */
+#define GPIO_AF1_CEC ((uint8_t)0x01) /*!< AF1: CEC Alternate Function mapping */
+
+/* AF 2 */
+#define GPIO_AF2_TIM1 ((uint8_t)0x02) /*!< AF2: TIM1 Alternate Function mapping */
+#define GPIO_AF2_TIM2 ((uint8_t)0x02) /*!< AF2: TIM2 Alternate Function mapping */
+#define GPIO_AF2_TIM16 ((uint8_t)0x02) /*!< AF2: TIM16 Alternate Function mapping */
+#define GPIO_AF2_TIM17 ((uint8_t)0x02) /*!< AF2: TIM17 Alternate Function mapping */
+#define GPIO_AF2_EVENTOUT ((uint8_t)0x02) /*!< AF2: EVENTOUT Alternate Function mapping */
+
+/* AF 3 */
+#define GPIO_AF3_EVENTOUT ((uint8_t)0x03) /*!< AF3: EVENTOUT Alternate Function mapping */
+#define GPIO_AF3_I2C1 ((uint8_t)0x03) /*!< AF3: I2C1 Alternate Function mapping */
+#define GPIO_AF3_TIM15 ((uint8_t)0x03) /*!< AF3: TIM15 Alternate Function mapping */
+#define GPIO_AF3_TSC ((uint8_t)0x03) /*!< AF3: TSC Alternate Function mapping */
+
+/* AF 4 */
+#define GPIO_AF4_TIM14 ((uint8_t)0x04) /*!< AF4: TIM14 Alternate Function mapping */
+
+/* AF 5 */
+#define GPIO_AF5_TIM16 ((uint8_t)0x05) /*!< AF5: TIM16 Alternate Function mapping */
+#define GPIO_AF5_TIM17 ((uint8_t)0x05) /*!< AF5: TIM17 Alternate Function mapping */
+
+/* AF 6 */
+#define GPIO_AF6_EVENTOUT ((uint8_t)0x06) /*!< AF6: EVENTOUT Alternate Function mapping */
+
+/* AF 7 */
+#define GPIO_AF7_COMP1 ((uint8_t)0x07) /*!< AF7: COMP1 Alternate Function mapping */
+#define GPIO_AF7_COMP2 ((uint8_t)0x07) /*!< AF7: COMP2 Alternate Function mapping */
+
+#define IS_GPIO_AF(AF) ((AF) <= (uint8_t)0x07)
+
+#endif /* STM32F051x8/STM32F058xx */
+
+#if defined (STM32F071xB)
+/*--------------------------- STM32F071xB ---------------------------*/
+/* AF 0 */
+#define GPIO_AF0_EVENTOUT ((uint8_t)0x00) /*!< AF0: AEVENTOUT Alternate Function mapping */
+#define GPIO_AF0_SWDIO ((uint8_t)0x00) /*!< AF0: SWDIO Alternate Function mapping */
+#define GPIO_AF0_SWCLK ((uint8_t)0x00) /*!< AF0: SWCLK Alternate Function mapping */
+#define GPIO_AF0_MCO ((uint8_t)0x00) /*!< AF0: MCO Alternate Function mapping */
+#define GPIO_AF0_CEC ((uint8_t)0x00) /*!< AF0: CEC Alternate Function mapping */
+#define GPIO_AF0_CRS ((uint8_t)0x00) /*!< AF0: CRS Alternate Function mapping */
+#define GPIO_AF0_IR ((uint8_t)0x00) /*!< AF0: IR Alternate Function mapping */
+#define GPIO_AF0_SPI1 ((uint8_t)0x00) /*!< AF0: SPI1/I2S1 Alternate Function mapping */
+#define GPIO_AF0_SPI2 ((uint8_t)0x00) /*!< AF0: SPI2/I2S2 Alternate Function mapping */
+#define GPIO_AF0_TIM1 ((uint8_t)0x00) /*!< AF0: TIM1 Alternate Function mapping */
+#define GPIO_AF0_TIM3 ((uint8_t)0x00) /*!< AF0: TIM3 Alternate Function mapping */
+#define GPIO_AF0_TIM14 ((uint8_t)0x00) /*!< AF0: TIM14 Alternate Function mapping */
+#define GPIO_AF0_TIM15 ((uint8_t)0x00) /*!< AF0: TIM15 Alternate Function mapping */
+#define GPIO_AF0_TIM16 ((uint8_t)0x00) /*!< AF0: TIM16 Alternate Function mapping */
+#define GPIO_AF0_TIM17 ((uint8_t)0x00) /*!< AF0: TIM17 Alternate Function mapping */
+#define GPIO_AF0_TSC ((uint8_t)0x00) /*!< AF0: TSC Alternate Function mapping */
+#define GPIO_AF0_USART1 ((uint8_t)0x00) /*!< AF0: USART1 Alternate Function mapping */
+#define GPIO_AF0_USART2 ((uint8_t)0x00) /*!< AF0: USART2 Alternate Function mapping */
+#define GPIO_AF0_USART3 ((uint8_t)0x00) /*!< AF0: USART3 Alternate Function mapping */
+#define GPIO_AF0_USART4 ((uint8_t)0x00) /*!< AF0: USART4 Alternate Function mapping */
+
+/* AF 1 */
+#define GPIO_AF1_TIM3 ((uint8_t)0x01) /*!< AF1: TIM3 Alternate Function mapping */
+#define GPIO_AF1_TIM15 ((uint8_t)0x01) /*!< AF1: TIM15 Alternate Function mapping */
+#define GPIO_AF1_USART1 ((uint8_t)0x01) /*!< AF1: USART1 Alternate Function mapping */
+#define GPIO_AF1_USART2 ((uint8_t)0x01) /*!< AF1: USART2 Alternate Function mapping */
+#define GPIO_AF1_USART3 ((uint8_t)0x01) /*!< AF1: USART3 Alternate Function mapping */
+#define GPIO_AF1_IR ((uint8_t)0x01) /*!< AF1: IR Alternate Function mapping */
+#define GPIO_AF1_CEC ((uint8_t)0x01) /*!< AF1: CEC Alternate Function mapping */
+#define GPIO_AF1_EVENTOUT ((uint8_t)0x01) /*!< AF1: EVENTOUT Alternate Function mapping */
+#define GPIO_AF1_I2C1 ((uint8_t)0x01) /*!< AF1: I2C1 Alternate Function mapping */
+#define GPIO_AF1_I2C2 ((uint8_t)0x01) /*!< AF1: I2C2 Alternate Function mapping */
+#define GPIO_AF1_TSC ((uint8_t)0x01) /*!< AF1: TSC Alternate Function mapping */
+#define GPIO_AF1_SPI1 ((uint8_t)0x01) /*!< AF1: SPI1 Alternate Function mapping */
+#define GPIO_AF1_SPI2 ((uint8_t)0x01) /*!< AF1: SPI2 Alternate Function mapping */
+
+/* AF 2 */
+#define GPIO_AF2_TIM1 ((uint8_t)0x02) /*!< AF2: TIM1 Alternate Function mapping */
+#define GPIO_AF2_TIM2 ((uint8_t)0x02) /*!< AF2: TIM2 Alternate Function mapping */
+#define GPIO_AF2_TIM16 ((uint8_t)0x02) /*!< AF2: TIM16 Alternate Function mapping */
+#define GPIO_AF2_TIM17 ((uint8_t)0x02) /*!< AF2: TIM17 Alternate Function mapping */
+#define GPIO_AF2_EVENTOUT ((uint8_t)0x02) /*!< AF2: EVENTOUT Alternate Function mapping */
+
+/* AF 3 */
+#define GPIO_AF3_EVENTOUT ((uint8_t)0x03) /*!< AF3: EVENTOUT Alternate Function mapping */
+#define GPIO_AF3_TSC ((uint8_t)0x03) /*!< AF3: TSC Alternate Function mapping */
+#define GPIO_AF3_TIM15 ((uint8_t)0x03) /*!< AF3: TIM15 Alternate Function mapping */
+#define GPIO_AF3_I2C1 ((uint8_t)0x03) /*!< AF3: I2C1 Alternate Function mapping */
+
+/* AF 4 */
+#define GPIO_AF4_TIM14 ((uint8_t)0x04) /*!< AF4: TIM14 Alternate Function mapping */
+#define GPIO_AF4_USART4 ((uint8_t)0x04) /*!< AF4: USART4 Alternate Function mapping */
+#define GPIO_AF4_USART3 ((uint8_t)0x04) /*!< AF4: USART3 Alternate Function mapping */
+#define GPIO_AF4_CRS ((uint8_t)0x04) /*!< AF4: CRS Alternate Function mapping */
+
+/* AF 5 */
+#define GPIO_AF5_TIM15 ((uint8_t)0x05) /*!< AF5: TIM15 Alternate Function mapping */
+#define GPIO_AF5_TIM16 ((uint8_t)0x05) /*!< AF5: TIM16 Alternate Function mapping */
+#define GPIO_AF5_TIM17 ((uint8_t)0x05) /*!< AF5: TIM17 Alternate Function mapping */
+#define GPIO_AF5_SPI2 ((uint8_t)0x05) /*!< AF5: SPI2 Alternate Function mapping */
+#define GPIO_AF5_I2C2 ((uint8_t)0x05) /*!< AF5: I2C2 Alternate Function mapping */
+
+/* AF 6 */
+#define GPIO_AF6_EVENTOUT ((uint8_t)0x06) /*!< AF6: EVENTOUT Alternate Function mapping */
+
+/* AF 7 */
+#define GPIO_AF7_COMP1 ((uint8_t)0x07) /*!< AF7: COMP1 Alternate Function mapping */
+#define GPIO_AF7_COMP2 ((uint8_t)0x07) /*!< AF7: COMP2 Alternate Function mapping */
+
+#define IS_GPIO_AF(AF) ((AF) <= (uint8_t)0x07)
+
+#endif /* STM32F071xB */
+
+
+#if defined(STM32F091xC) || defined(STM32F098xx)
+/*--------------------------- STM32F091xC || STM32F098xx ------------------------------*/
+/* AF 0 */
+#define GPIO_AF0_EVENTOUT ((uint8_t)0x00) /*!< AF0: EVENTOUT Alternate Function mapping */
+#define GPIO_AF0_SWDIO ((uint8_t)0x00) /*!< AF0: SWDIO Alternate Function mapping */
+#define GPIO_AF0_SWCLK ((uint8_t)0x00) /*!< AF0: SWCLK Alternate Function mapping */
+#define GPIO_AF0_MCO ((uint8_t)0x00) /*!< AF0: MCO Alternate Function mapping */
+#define GPIO_AF0_CEC ((uint8_t)0x00) /*!< AF0: CEC Alternate Function mapping */
+#define GPIO_AF0_CRS ((uint8_t)0x00) /*!< AF0: CRS Alternate Function mapping */
+#define GPIO_AF0_IR ((uint8_t)0x00) /*!< AF0: IR Alternate Function mapping */
+#define GPIO_AF0_SPI1 ((uint8_t)0x00) /*!< AF0: SPI1/I2S1 Alternate Function mapping */
+#define GPIO_AF0_SPI2 ((uint8_t)0x00) /*!< AF0: SPI2/I2S2 Alternate Function mapping */
+#define GPIO_AF0_TIM1 ((uint8_t)0x00) /*!< AF0: TIM1 Alternate Function mapping */
+#define GPIO_AF0_TIM3 ((uint8_t)0x00) /*!< AF0: TIM3 Alternate Function mapping */
+#define GPIO_AF0_TIM14 ((uint8_t)0x00) /*!< AF0: TIM14 Alternate Function mapping */
+#define GPIO_AF0_TIM15 ((uint8_t)0x00) /*!< AF0: TIM15 Alternate Function mapping */
+#define GPIO_AF0_TIM16 ((uint8_t)0x00) /*!< AF0: TIM16 Alternate Function mapping */
+#define GPIO_AF0_TIM17 ((uint8_t)0x00) /*!< AF0: TIM17 Alternate Function mapping */
+#define GPIO_AF0_TSC ((uint8_t)0x00) /*!< AF0: TSC Alternate Function mapping */
+#define GPIO_AF0_USART1 ((uint8_t)0x00) /*!< AF0: USART1 Alternate Function mapping */
+#define GPIO_AF0_USART2 ((uint8_t)0x00) /*!< AF0: USART2 Alternate Function mapping */
+#define GPIO_AF0_USART3 ((uint8_t)0x00) /*!< AF0: USART3 Alternate Function mapping */
+#define GPIO_AF0_USART4 ((uint8_t)0x00) /*!< AF0: USART4 Alternate Function mapping */
+#define GPIO_AF0_USART8 ((uint8_t)0x00) /*!< AF0: USART8 Alternate Function mapping */
+#define GPIO_AF0_CAN ((uint8_t)0x00) /*!< AF0: CAN Alternate Function mapping */
+
+/* AF 1 */
+#define GPIO_AF1_TIM3 ((uint8_t)0x01) /*!< AF1: TIM3 Alternate Function mapping */
+#define GPIO_AF1_TIM15 ((uint8_t)0x01) /*!< AF1: TIM15 Alternate Function mapping */
+#define GPIO_AF1_USART1 ((uint8_t)0x01) /*!< AF1: USART1 Alternate Function mapping */
+#define GPIO_AF1_USART2 ((uint8_t)0x01) /*!< AF1: USART2 Alternate Function mapping */
+#define GPIO_AF1_USART3 ((uint8_t)0x01) /*!< AF1: USART3 Alternate Function mapping */
+#define GPIO_AF1_USART4 ((uint8_t)0x01) /*!< AF1: USART4 Alternate Function mapping */
+#define GPIO_AF1_USART5 ((uint8_t)0x01) /*!< AF1: USART5 Alternate Function mapping */
+#define GPIO_AF1_USART6 ((uint8_t)0x01) /*!< AF1: USART6 Alternate Function mapping */
+#define GPIO_AF1_USART7 ((uint8_t)0x01) /*!< AF1: USART7 Alternate Function mapping */
+#define GPIO_AF1_USART8 ((uint8_t)0x01) /*!< AF1: USART8 Alternate Function mapping */
+#define GPIO_AF1_IR ((uint8_t)0x01) /*!< AF1: IR Alternate Function mapping */
+#define GPIO_AF1_CEC ((uint8_t)0x01) /*!< AF1: CEC Alternate Function mapping */
+#define GPIO_AF1_EVENTOUT ((uint8_t)0x01) /*!< AF1: EVENTOUT Alternate Function mapping */
+#define GPIO_AF1_I2C1 ((uint8_t)0x01) /*!< AF1: I2C1 Alternate Function mapping */
+#define GPIO_AF1_I2C2 ((uint8_t)0x01) /*!< AF1: I2C2 Alternate Function mapping */
+#define GPIO_AF1_TSC ((uint8_t)0x01) /*!< AF1: TSC Alternate Function mapping */
+#define GPIO_AF1_SPI1 ((uint8_t)0x01) /*!< AF1: SPI1 Alternate Function mapping */
+#define GPIO_AF1_SPI2 ((uint8_t)0x01) /*!< AF1: SPI2 Alternate Function mapping */
+
+/* AF 2 */
+#define GPIO_AF2_TIM1 ((uint8_t)0x02) /*!< AF2: TIM1 Alternate Function mapping */
+#define GPIO_AF2_TIM2 ((uint8_t)0x02) /*!< AF2: TIM2 Alternate Function mapping */
+#define GPIO_AF2_TIM16 ((uint8_t)0x02) /*!< AF2: TIM16 Alternate Function mapping */
+#define GPIO_AF2_TIM17 ((uint8_t)0x02) /*!< AF2: TIM17 Alternate Function mapping */
+#define GPIO_AF2_EVENTOUT ((uint8_t)0x02) /*!< AF2: EVENTOUT Alternate Function mapping */
+#define GPIO_AF2_USART5 ((uint8_t)0x02) /*!< AF2: USART5 Alternate Function mapping */
+#define GPIO_AF2_USART6 ((uint8_t)0x02) /*!< AF2: USART6 Alternate Function mapping */
+#define GPIO_AF2_USART7 ((uint8_t)0x02) /*!< AF2: USART7 Alternate Function mapping */
+#define GPIO_AF2_USART8 ((uint8_t)0x02) /*!< AF2: USART8 Alternate Function mapping */
+
+/* AF 3 */
+#define GPIO_AF3_EVENTOUT ((uint8_t)0x03) /*!< AF3: EVENTOUT Alternate Function mapping */
+#define GPIO_AF3_TSC ((uint8_t)0x03) /*!< AF3: TSC Alternate Function mapping */
+#define GPIO_AF3_TIM15 ((uint8_t)0x03) /*!< AF3: TIM15 Alternate Function mapping */
+#define GPIO_AF3_I2C1 ((uint8_t)0x03) /*!< AF3: I2C1 Alternate Function mapping */
+
+/* AF 4 */
+#define GPIO_AF4_TIM14 ((uint8_t)0x04) /*!< AF4: TIM14 Alternate Function mapping */
+#define GPIO_AF4_USART4 ((uint8_t)0x04) /*!< AF4: USART4 Alternate Function mapping */
+#define GPIO_AF4_USART3 ((uint8_t)0x04) /*!< AF4: USART3 Alternate Function mapping */
+#define GPIO_AF4_CRS ((uint8_t)0x04) /*!< AF4: CRS Alternate Function mapping */
+#define GPIO_AF4_CAN ((uint8_t)0x04) /*!< AF4: CAN Alternate Function mapping */
+#define GPIO_AF4_I2C1 ((uint8_t)0x04) /*!< AF4: I2C1 Alternate Function mapping */
+#define GPIO_AF4_USART5 ((uint8_t)0x04) /*!< AF4: USART5 Alternate Function mapping */
+
+/* AF 5 */
+#define GPIO_AF5_TIM15 ((uint8_t)0x05) /*!< AF5: TIM15 Alternate Function mapping */
+#define GPIO_AF5_TIM16 ((uint8_t)0x05) /*!< AF5: TIM16 Alternate Function mapping */
+#define GPIO_AF5_TIM17 ((uint8_t)0x05) /*!< AF5: TIM17 Alternate Function mapping */
+#define GPIO_AF5_SPI2 ((uint8_t)0x05) /*!< AF5: SPI2 Alternate Function mapping */
+#define GPIO_AF5_I2C2 ((uint8_t)0x05) /*!< AF5: I2C2 Alternate Function mapping */
+#define GPIO_AF5_MCO ((uint8_t)0x05) /*!< AF5: MCO Alternate Function mapping */
+#define GPIO_AF5_USART6 ((uint8_t)0x05) /*!< AF5: USART6 Alternate Function mapping */
+
+/* AF 6 */
+#define GPIO_AF6_EVENTOUT ((uint8_t)0x06) /*!< AF6: EVENTOUT Alternate Function mapping */
+
+/* AF 7 */
+#define GPIO_AF7_COMP1 ((uint8_t)0x07) /*!< AF7: COMP1 Alternate Function mapping */
+#define GPIO_AF7_COMP2 ((uint8_t)0x07) /*!< AF7: COMP2 Alternate Function mapping */
+
+#define IS_GPIO_AF(AF) ((AF) <= (uint8_t)0x07)
+
+#endif /* STM32F091xC || STM32F098xx */
+
+#if defined (STM32F072xB) || defined (STM32F078xx)
+/*--------------------------- STM32F072xB/STM32F078xx ---------------------------*/
+/* AF 0 */
+#define GPIO_AF0_EVENTOUT ((uint8_t)0x00) /*!< AF0: EVENTOUT Alternate Function mapping */
+#define GPIO_AF0_SWDIO ((uint8_t)0x00) /*!< AF0: SWDIO Alternate Function mapping */
+#define GPIO_AF0_SWCLK ((uint8_t)0x00) /*!< AF0: SWCLK Alternate Function mapping */
+#define GPIO_AF0_MCO ((uint8_t)0x00) /*!< AF0: MCO Alternate Function mapping */
+#define GPIO_AF0_CEC ((uint8_t)0x00) /*!< AF0: CEC Alternate Function mapping */
+#define GPIO_AF0_CRS ((uint8_t)0x00) /*!< AF0: CRS Alternate Function mapping */
+#define GPIO_AF0_IR ((uint8_t)0x00) /*!< AF0: IR Alternate Function mapping */
+#define GPIO_AF0_SPI1 ((uint8_t)0x00) /*!< AF0: SPI1/I2S1 Alternate Function mapping */
+#define GPIO_AF0_SPI2 ((uint8_t)0x00) /*!< AF0: SPI2/I2S2 Alternate Function mapping */
+#define GPIO_AF0_TIM1 ((uint8_t)0x00) /*!< AF0: TIM1 Alternate Function mapping */
+#define GPIO_AF0_TIM3 ((uint8_t)0x00) /*!< AF0: TIM3 Alternate Function mapping */
+#define GPIO_AF0_TIM14 ((uint8_t)0x00) /*!< AF0: TIM14 Alternate Function mapping */
+#define GPIO_AF0_TIM15 ((uint8_t)0x00) /*!< AF0: TIM15 Alternate Function mapping */
+#define GPIO_AF0_TIM16 ((uint8_t)0x00) /*!< AF0: TIM16 Alternate Function mapping */
+#define GPIO_AF0_TIM17 ((uint8_t)0x00) /*!< AF0: TIM17 Alternate Function mapping */
+#define GPIO_AF0_TSC ((uint8_t)0x00) /*!< AF0: TSC Alternate Function mapping */
+#define GPIO_AF0_USART1 ((uint8_t)0x00) /*!< AF0: USART1 Alternate Function mapping */
+#define GPIO_AF0_USART2 ((uint8_t)0x00) /*!< AF0: USART2 Alternate Function mapping */
+#define GPIO_AF0_USART3 ((uint8_t)0x00) /*!< AF0: USART2 Alternate Function mapping */
+#define GPIO_AF0_USART4 ((uint8_t)0x00) /*!< AF0: USART4 Alternate Function mapping */
+#define GPIO_AF0_CAN ((uint8_t)0x00) /*!< AF0: CAN Alternate Function mapping */
+
+/* AF 1 */
+#define GPIO_AF1_TIM3 ((uint8_t)0x01) /*!< AF1: TIM3 Alternate Function mapping */
+#define GPIO_AF1_TIM15 ((uint8_t)0x01) /*!< AF1: TIM15 Alternate Function mapping */
+#define GPIO_AF1_USART1 ((uint8_t)0x01) /*!< AF1: USART1 Alternate Function mapping */
+#define GPIO_AF1_USART2 ((uint8_t)0x01) /*!< AF1: USART2 Alternate Function mapping */
+#define GPIO_AF1_USART3 ((uint8_t)0x01) /*!< AF1: USART3 Alternate Function mapping */
+#define GPIO_AF1_IR ((uint8_t)0x01) /*!< AF1: IR Alternate Function mapping */
+#define GPIO_AF1_CEC ((uint8_t)0x01) /*!< AF1: CEC Alternate Function mapping */
+#define GPIO_AF1_EVENTOUT ((uint8_t)0x01) /*!< AF1: EVENTOUT Alternate Function mapping */
+#define GPIO_AF1_I2C1 ((uint8_t)0x01) /*!< AF1: I2C1 Alternate Function mapping */
+#define GPIO_AF1_I2C2 ((uint8_t)0x01) /*!< AF1: I2C1 Alternate Function mapping */
+#define GPIO_AF1_TSC ((uint8_t)0x01) /*!< AF1: I2C1 Alternate Function mapping */
+#define GPIO_AF1_SPI1 ((uint8_t)0x01) /*!< AF1: SPI1 Alternate Function mapping */
+#define GPIO_AF1_SPI2 ((uint8_t)0x01) /*!< AF1: SPI2 Alternate Function mapping */
+
+/* AF 2 */
+#define GPIO_AF2_TIM1 ((uint8_t)0x02) /*!< AF2: TIM1 Alternate Function mapping */
+#define GPIO_AF2_TIM2 ((uint8_t)0x02) /*!< AF2: TIM2 Alternate Function mapping */
+#define GPIO_AF2_TIM16 ((uint8_t)0x02) /*!< AF2: TIM16 Alternate Function mapping */
+#define GPIO_AF2_TIM17 ((uint8_t)0x02) /*!< AF2: TIM17 Alternate Function mapping */
+#define GPIO_AF2_EVENTOUT ((uint8_t)0x02) /*!< AF2: EVENTOUT Alternate Function mapping */
+#define GPIO_AF2_USB ((uint8_t)0x02) /*!< AF2: USB Alternate Function mapping */
+
+/* AF 3 */
+#define GPIO_AF3_EVENTOUT ((uint8_t)0x03) /*!< AF3: EVENTOUT Alternate Function mapping */
+#define GPIO_AF3_TSC ((uint8_t)0x03) /*!< AF3: TSC Alternate Function mapping */
+#define GPIO_AF3_TIM15 ((uint8_t)0x03) /*!< AF3: TIM15 Alternate Function mapping */
+#define GPIO_AF3_I2C1 ((uint8_t)0x03) /*!< AF3: I2C1 Alternate Function mapping */
+
+/* AF 4 */
+#define GPIO_AF4_TIM14 ((uint8_t)0x04) /*!< AF4: TIM14 Alternate Function mapping */
+#define GPIO_AF4_USART4 ((uint8_t)0x04) /*!< AF4: USART4 Alternate Function mapping */
+#define GPIO_AF4_USART3 ((uint8_t)0x04) /*!< AF4: USART3 Alternate Function mapping */
+#define GPIO_AF4_CRS ((uint8_t)0x04) /*!< AF4: CRS Alternate Function mapping */
+#define GPIO_AF4_CAN ((uint8_t)0x04) /*!< AF4: CAN Alternate Function mapping */
+
+/* AF 5 */
+#define GPIO_AF5_TIM15 ((uint8_t)0x05) /*!< AF5: TIM15 Alternate Function mapping */
+#define GPIO_AF5_TIM16 ((uint8_t)0x05) /*!< AF5: TIM16 Alternate Function mapping */
+#define GPIO_AF5_TIM17 ((uint8_t)0x05) /*!< AF5: TIM17 Alternate Function mapping */
+#define GPIO_AF5_SPI2 ((uint8_t)0x05) /*!< AF5: SPI2 Alternate Function mapping */
+#define GPIO_AF5_I2C2 ((uint8_t)0x05) /*!< AF5: I2C2 Alternate Function mapping */
+
+/* AF 6 */
+#define GPIO_AF6_EVENTOUT ((uint8_t)0x06) /*!< AF6: EVENTOUT Alternate Function mapping */
+
+/* AF 7 */
+#define GPIO_AF7_COMP1 ((uint8_t)0x07) /*!< AF7: COMP1 Alternate Function mapping */
+#define GPIO_AF7_COMP2 ((uint8_t)0x07) /*!< AF7: COMP2 Alternate Function mapping */
+
+#define IS_GPIO_AF(AF) ((AF) <= (uint8_t)0x07)
+
+#endif /* STM32F072xB || STM32F078xx */
+
+#if defined (STM32F042x6) || defined (STM32F048xx)
+/*--------------------------- STM32F042x6/STM32F048xx ---------------------------*/
+/* AF 0 */
+#define GPIO_AF0_EVENTOUT ((uint8_t)0x00) /*!< AF0: EVENTOUT Alternate Function mapping */
+#define GPIO_AF0_CEC ((uint8_t)0x00) /*!< AF0: CEC Alternate Function mapping */
+#define GPIO_AF0_CRS ((uint8_t)0x00) /*!< AF0: CRS Alternate Function mapping */
+#define GPIO_AF0_IR ((uint8_t)0x00) /*!< AF0: IR Alternate Function mapping */
+#define GPIO_AF0_MCO ((uint8_t)0x00) /*!< AF0: MCO Alternate Function mapping */
+#define GPIO_AF0_SPI1 ((uint8_t)0x00) /*!< AF0: SPI1/I2S1 Alternate Function mapping */
+#define GPIO_AF0_SPI2 ((uint8_t)0x00) /*!< AF0: SPI2/I2S2 Alternate Function mapping */
+#define GPIO_AF0_SWDIO ((uint8_t)0x00) /*!< AF0: SWDIO Alternate Function mapping */
+#define GPIO_AF0_SWCLK ((uint8_t)0x00) /*!< AF0: SWCLK Alternate Function mapping */
+#define GPIO_AF0_TIM14 ((uint8_t)0x00) /*!< AF0: TIM14 Alternate Function mapping */
+#define GPIO_AF0_TIM17 ((uint8_t)0x00) /*!< AF0: TIM17 Alternate Function mapping */
+#define GPIO_AF0_USART1 ((uint8_t)0x00) /*!< AF0: USART1 Alternate Function mapping */
+
+/* AF 1 */
+#define GPIO_AF1_CEC ((uint8_t)0x01) /*!< AF1: CEC Alternate Function mapping */
+#define GPIO_AF1_EVENTOUT ((uint8_t)0x01) /*!< AF1: EVENTOUT Alternate Function mapping */
+#define GPIO_AF1_I2C1 ((uint8_t)0x01) /*!< AF1: I2C1 Alternate Function mapping */
+#define GPIO_AF1_IR ((uint8_t)0x01) /*!< AF1: IR Alternate Function mapping */
+#define GPIO_AF1_USART1 ((uint8_t)0x01) /*!< AF1: USART1 Alternate Function mapping */
+#define GPIO_AF1_USART2 ((uint8_t)0x01) /*!< AF1: USART2 Alternate Function mapping */
+#define GPIO_AF1_TIM3 ((uint8_t)0x01) /*!< AF1: TIM3 Alternate Function mapping */
+
+/* AF 2 */
+#define GPIO_AF2_EVENTOUT ((uint8_t)0x02) /*!< AF2: EVENTOUT Alternate Function mapping */
+#define GPIO_AF2_TIM1 ((uint8_t)0x02) /*!< AF2: TIM1 Alternate Function mapping */
+#define GPIO_AF2_TIM2 ((uint8_t)0x02) /*!< AF2: TIM2 Alternate Function mapping */
+#define GPIO_AF2_TIM16 ((uint8_t)0x02) /*!< AF2: TIM16 Alternate Function mapping */
+#define GPIO_AF2_TIM17 ((uint8_t)0x02) /*!< AF2: TIM17 Alternate Function mapping */
+#define GPIO_AF2_USB ((uint8_t)0x02) /*!< AF2: USB Alternate Function mapping */
+
+/* AF 3 */
+#define GPIO_AF3_EVENTOUT ((uint8_t)0x03) /*!< AF3: EVENTOUT Alternate Function mapping */
+#define GPIO_AF3_I2C1 ((uint8_t)0x03) /*!< AF3: I2C1 Alternate Function mapping */
+#define GPIO_AF3_TSC ((uint8_t)0x03) /*!< AF3: TSC Alternate Function mapping */
+
+/* AF 4 */
+#define GPIO_AF4_TIM14 ((uint8_t)0x04) /*!< AF4: TIM14 Alternate Function mapping */
+#define GPIO_AF4_CAN ((uint8_t)0x04) /*!< AF4: CAN Alternate Function mapping */
+#define GPIO_AF4_CRS ((uint8_t)0x04) /*!< AF4: CRS Alternate Function mapping */
+#define GPIO_AF4_I2C1 ((uint8_t)0x04) /*!< AF4: I2C1 Alternate Function mapping */
+
+/* AF 5 */
+#define GPIO_AF5_MCO ((uint8_t)0x05) /*!< AF5: MCO Alternate Function mapping */
+#define GPIO_AF5_I2C1 ((uint8_t)0x05) /*!< AF5: I2C1 Alternate Function mapping */
+#define GPIO_AF5_I2C2 ((uint8_t)0x05) /*!< AF5: I2C2 Alternate Function mapping */
+#define GPIO_AF5_SPI2 ((uint8_t)0x05) /*!< AF5: SPI2 Alternate Function mapping */
+#define GPIO_AF5_TIM16 ((uint8_t)0x05) /*!< AF5: TIM16 Alternate Function mapping */
+#define GPIO_AF5_TIM17 ((uint8_t)0x05) /*!< AF5: TIM17 Alternate Function mapping */
+#define GPIO_AF5_USB ((uint8_t)0x05) /*!< AF5: USB Alternate Function mapping */
+
+/* AF 6 */
+#define GPIO_AF6_EVENTOUT ((uint8_t)0x06) /*!< AF6: EVENTOUT Alternate Function mapping */
+
+#define IS_GPIO_AF(AF) ((AF) <= (uint8_t)0x06)
+
+#endif /* STM32F042x6 || STM32F048xx */
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+/* Exported macro ------------------------------------------------------------*/
+/** @defgroup GPIOEx_Exported_Macros GPIOEx Exported Macros
+ * @{
+ */
+
+/** @defgroup GPIOEx_Get_Port_Index GPIOEx_Get Port Index
+* @{
+ */
+#if defined (STM32F071xB) || defined (STM32F072xB) || defined (STM32F078xx) || \
+ defined (STM32F091xC) || defined (STM32F098xx)
+#define GET_GPIO_INDEX(__GPIOx__) (((__GPIOx__) == (GPIOA))? 0U :\
+ ((__GPIOx__) == (GPIOB))? 1U :\
+ ((__GPIOx__) == (GPIOC))? 2U :\
+ ((__GPIOx__) == (GPIOD))? 3U :\
+ ((__GPIOx__) == (GPIOE))? 4U : 5U)
+#endif
+
+#if defined (STM32F030x6) || defined (STM32F030x8) || \
+ defined (STM32F051x8) || defined (STM32F058xx)
+#define GET_GPIO_INDEX(__GPIOx__) (((__GPIOx__) == (GPIOA))? 0U :\
+ ((__GPIOx__) == (GPIOB))? 1U :\
+ ((__GPIOx__) == (GPIOC))? 2U :\
+ ((__GPIOx__) == (GPIOD))? 3U : 5U)
+#endif
+
+#if defined (STM32F031x6) || defined (STM32F038xx) || \
+ defined (STM32F042x6) || defined (STM32F048xx)
+#define GET_GPIO_INDEX(__GPIOx__) (((__GPIOx__) == (GPIOA))? 0U :\
+ ((__GPIOx__) == (GPIOB))? 1U :\
+ ((__GPIOx__) == (GPIOC))? 2U : 5U)
+#endif
+
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+/* Exported functions --------------------------------------------------------*/
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __STM32F0xx_HAL_GPIO_EX_H */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
+