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/**
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  ******************************************************************************
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  * @file    stm32l1xx_hal_gpio_ex.h
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  * @author  MCD Application Team
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  * @version V1.2.0
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  * @date    01-July-2016
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  * @brief   Header file of GPIO HAL Extension module.
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  ******************************************************************************
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  * @attention
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  *
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  * <h2><center>&copy; COPYRIGHT(c) 2016 STMicroelectronics</center></h2>
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  *
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  * Redistribution and use in source and binary forms, with or without modification,
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  * are permitted provided that the following conditions are met:
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  *   1. Redistributions of source code must retain the above copyright notice,
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  *      this list of conditions and the following disclaimer.
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  *   2. Redistributions in binary form must reproduce the above copyright notice,
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  *      this list of conditions and the following disclaimer in the documentation
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  *      and/or other materials provided with the distribution.
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  *   3. Neither the name of STMicroelectronics nor the names of its contributors
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  *      may be used to endorse or promote products derived from this software
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  *      without specific prior written permission.
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  *
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  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
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  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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  *
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  ******************************************************************************
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  */
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/* Define to prevent recursive inclusion -------------------------------------*/
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#ifndef __STM32L1xx_HAL_GPIO_EX_H
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#define __STM32L1xx_HAL_GPIO_EX_H
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#ifdef __cplusplus
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 extern "C" {
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#endif
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/* Includes ------------------------------------------------------------------*/
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#include "stm32l1xx_hal_def.h"
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/** @addtogroup STM32L1xx_HAL_Driver
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  * @{
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  */
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/** @defgroup GPIOEx GPIOEx
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  * @{
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  */
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/* Exported types ------------------------------------------------------------*/
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/* Exported constants --------------------------------------------------------*/
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/** @defgroup GPIOEx_Exported_Constants GPIOEx Exported Constants
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  * @{
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  */
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/** @defgroup GPIOEx_Alternate_function_selection GPIOEx Alternate function selection
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  * @{
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  */
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/* AF 0 selection */
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#define GPIO_AF0_MCO           ((uint8_t)0x00)  /*!< MCO Alternate Function mapping                 */
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#define GPIO_AF0_TAMPER        ((uint8_t)0x00)  /*!< TAMPER  Alternate Function mapping             */
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#define GPIO_AF0_SWJ           ((uint8_t)0x00)  /*!< SWJ (SWD and JTAG) Alternate Function mapping  */
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#define GPIO_AF0_TRACE         ((uint8_t)0x00)  /*!< TRACE Alternate Function mapping               */
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#define GPIO_AF0_RTC_50Hz      ((uint8_t)0x00)  /*!< RTC_OUT Alternate Function mapping             */
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/* AF 1 selection */
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#define GPIO_AF1_TIM2           ((uint8_t)0x01)  /*!< TIM2 Alternate Function mapping */
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/* AF 2 selection */
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#define GPIO_AF2_TIM3           ((uint8_t)0x02)  /*!< TIM3 Alternate Function mapping */
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#define GPIO_AF2_TIM4           ((uint8_t)0x02)  /*!< TIM4 Alternate Function mapping */
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#if defined (STM32L151xCA) || defined (STM32L151xD) || defined (STM32L152xCA) || defined (STM32L152xD) || defined (STM32L162xCA) || defined (STM32L162xD) || defined (STM32L151xE) || defined (STM32L151xDX) || defined (STM32L152xE) || defined (STM32L152xDX) || defined (STM32L162xE) || defined (STM32L162xDX) || defined (STM32L162xC) || defined (STM32L152xC) || defined (STM32L151xC)
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#define GPIO_AF2_TIM5           ((uint8_t)0x02)  /*!< TIM5 Alternate Function mapping */
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#endif /*  STM32L151xCA || STM32L151xD || STM32L152xCA || STM32L152xD || STM32L162xCA || STM32L162xD ...STM32L151xC */
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/* AF 3 selection */
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#define GPIO_AF3_TIM9            ((uint8_t)0x03)  /*!< TIM9 Alternate Function mapping */
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#define GPIO_AF3_TIM10           ((uint8_t)0x03)  /*!< TIM10 Alternate Function mapping */
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#define GPIO_AF3_TIM11           ((uint8_t)0x03)  /*!< TIM11 Alternate Function mapping */
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/* AF 4 selection */
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#define GPIO_AF4_I2C1          ((uint8_t)0x04)  /*!< I2C1 Alternate Function mapping */
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#define GPIO_AF4_I2C2          ((uint8_t)0x04)  /*!< I2C2 Alternate Function mapping */
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/* AF 5 selection */
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#define GPIO_AF5_SPI1          ((uint8_t)0x05)  /*!< SPI1/I2S1 Alternate Function mapping      */
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#define GPIO_AF5_SPI2          ((uint8_t)0x05)  /*!< SPI2/I2S2 Alternate Function mapping */
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/* AF 6 selection */
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#if defined (STM32L100xC) || defined (STM32L151xC) || defined (STM32L151xCA) || defined (STM32L151xD) || defined (STM32L151xE) || defined (STM32L151xDX) ||\
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    defined (STM32L152xC) || defined (STM32L152xCA) || defined (STM32L152xD) || defined (STM32L152xE) || defined (STM32L152xDX) ||\
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    defined (STM32L162xC) || defined (STM32L162xCA) || defined (STM32L162xD) || defined (STM32L162xE) || defined (STM32L162xDX)
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#define GPIO_AF6_SPI3          ((uint8_t)0x06)  /*!< SPI3/I2S3 Alternate Function mapping */
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#endif /* STM32L100xC || STM32L151xC || (...) || STM32L162xD || STM32L162xE || STM32L162xDX */
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/* AF 7 selection */
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#define GPIO_AF7_USART1        ((uint8_t)0x07)  /*!< USART1 Alternate Function mapping  */
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#define GPIO_AF7_USART2        ((uint8_t)0x07)  /*!< USART2 Alternate Function mapping  */
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#define GPIO_AF7_USART3        ((uint8_t)0x07)  /*!< USART3 Alternate Function mapping  */
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/* AF 8 selection */
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#if defined (STM32L151xD) || defined (STM32L151xE) || defined (STM32L151xDX) ||\
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    defined (STM32L152xD) || defined (STM32L152xE) || defined (STM32L152xDX) ||\
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    defined (STM32L162xD) || defined (STM32L162xE) || defined (STM32L162xDX)
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#define GPIO_AF8_UART4        ((uint8_t)0x08)  /*!< UART4 Alternate Function mapping  */
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#define GPIO_AF8_UART5        ((uint8_t)0x08)  /*!< UART5 Alternate Function mapping  */
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#endif /* STM32L151xD || STM32L151xE || STM32L151xDX || STM32L152xD || STM32L 152xE || STM32L162xD || STM32L162xE || STM32L162xDX */
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/* AF 9 selection */
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/* AF 10 selection */
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/* AF 11 selection */
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#if defined (STM32L100xB) || defined (STM32L100xBA) || defined (STM32L100xC) ||\
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    defined (STM32L152xB) || defined (STM32L152xBA) || defined (STM32L152xC) || defined (STM32L152xCA) || defined (STM32L152xD) || defined (STM32L152xE) || defined (STM32L152xDX) ||\
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    defined (STM32L162xC) || defined (STM32L162xCA) || defined (STM32L162xD) || defined (STM32L162xE) || defined (STM32L162xDX)
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#define GPIO_AF11_LCD            ((uint8_t)0x0B)  /*!< LCD Alternate Function mapping */
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#endif /* STM32L100xB || STM32L100xBA || STM32L100xC || (...) || STM32L162xCA || STM32L162xD || STM32L162xE || STM32L162xDX */
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/* AF 12 selection */
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#if defined (STM32L151xD) || defined (STM32L152xD) || defined (STM32L162xD)
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#define GPIO_AF12_FSMC            ((uint8_t)0x0C)  /*!< FSMC Alternate Function mapping */
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#define GPIO_AF12_SDIO            ((uint8_t)0x0C)  /*!< SDIO Alternate Function mapping */
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#endif /* STM32L151xD || STM32L152xD || STM32L162xD */
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/* AF 13 selection */
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/* AF 14 selection */
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#define GPIO_AF14_TIM_IC1         ((uint8_t)0x0E)  /*!< TIMER INPUT CAPTURE Alternate Function mapping */
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#define GPIO_AF14_TIM_IC2         ((uint8_t)0x0E)  /*!< TIMER INPUT CAPTURE Alternate Function mapping */
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#define GPIO_AF14_TIM_IC3         ((uint8_t)0x0E)  /*!< TIMER INPUT CAPTURE Alternate Function mapping */
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#define GPIO_AF14_TIM_IC4         ((uint8_t)0x0E)  /*!< TIMER INPUT CAPTURE Alternate Function mapping */
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/* AF 15 selection */
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#define GPIO_AF15_EVENTOUT      ((uint8_t)0x0F)  /*!< EVENTOUT Alternate Function mapping */
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/**
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  * @}
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  */
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/**
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  * @}
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  */
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/** @defgroup GPIOEx_Private_Macros GPIOEx Private Macros
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  * @{
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  */
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#define IS_GPIO_AF(AF)   ((AF) <= (uint8_t)0x0F)
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#if defined (STM32L151xCA) || defined (STM32L151xD) || defined (STM32L152xCA) || defined (STM32L152xD) || defined (STM32L162xCA) || defined (STM32L162xD) || defined (STM32L151xE) || defined (STM32L151xDX) || defined (STM32L152xE) || defined (STM32L152xDX) || defined (STM32L162xE) || defined (STM32L162xDX)
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#define GPIO_GET_INDEX(__GPIOx__) (((__GPIOx__) == (GPIOA))? 0U :\
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                                   ((__GPIOx__) == (GPIOB))? 1U :\
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                                   ((__GPIOx__) == (GPIOC))? 2U :\
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                                   ((__GPIOx__) == (GPIOD))? 3U :\
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                                   ((__GPIOx__) == (GPIOE))? 4U :\
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                                   ((__GPIOx__) == (GPIOH))? 5U :\
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                                   ((__GPIOx__) == (GPIOF))? 6U : 7U)
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#endif
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#if defined (STM32L151xB) || defined (STM32L151xBA) || defined (STM32L151xC) || defined (STM32L152xB) || defined (STM32L152xBA) || defined (STM32L152xC) || defined (STM32L162xC)
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#define GPIO_GET_INDEX(__GPIOx__) (((__GPIOx__) == (GPIOA))? 0U :\
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                                   ((__GPIOx__) == (GPIOB))? 1U :\
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                                   ((__GPIOx__) == (GPIOC))? 2U :\
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                                   ((__GPIOx__) == (GPIOD))? 3U :\
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                                   ((__GPIOx__) == (GPIOE))? 4U : 5U)
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#endif
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#if defined (STM32L100xB) || defined (STM32L100xBA) || defined (STM32L100xC)
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#define GPIO_GET_INDEX(__GPIOx__) (((__GPIOx__) == (GPIOA))? 0U :\
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                                   ((__GPIOx__) == (GPIOB))? 1U :\
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                                   ((__GPIOx__) == (GPIOC))? 2U :\
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                                   ((__GPIOx__) == (GPIOD))? 3U : 5U)
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#endif
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/**
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  * @}
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  */
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/* Exported macro ------------------------------------------------------------*/
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/* Exported functions --------------------------------------------------------*/
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/**
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  * @}
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  */
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/**
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  * @}
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  */
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#ifdef __cplusplus
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}
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#endif
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#endif /* __STM32L1xx_HAL_GPIO_EX_H */
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/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/