--- /dev/null
+/**\r
+ ******************************************************************************\r
+ * @file stm32l1xx_hal_gpio_ex.h\r
+ * @author MCD Application Team\r
+ * @brief Header file of GPIO HAL Extension module.\r
+ ******************************************************************************\r
+ * @attention\r
+ *\r
+ * <h2><center>© Copyright (c) 2017 STMicroelectronics.\r
+ * All rights reserved.</center></h2>\r
+ *\r
+ * This software component is licensed by ST under BSD 3-Clause license,\r
+ * the "License"; You may not use this file except in compliance with the\r
+ * License. You may obtain a copy of the License at:\r
+ * opensource.org/licenses/BSD-3-Clause\r
+ *\r
+ ******************************************************************************\r
+ */ \r
+\r
+/* Define to prevent recursive inclusion -------------------------------------*/\r
+#ifndef __STM32L1xx_HAL_GPIO_EX_H\r
+#define __STM32L1xx_HAL_GPIO_EX_H\r
+\r
+#ifdef __cplusplus\r
+ extern "C" {\r
+#endif\r
+\r
+/* Includes ------------------------------------------------------------------*/\r
+#include "stm32l1xx_hal_def.h"\r
+\r
+/** @addtogroup STM32L1xx_HAL_Driver\r
+ * @{\r
+ */\r
+\r
+/** @defgroup GPIOEx GPIOEx\r
+ * @{\r
+ */ \r
+\r
+/* Exported types ------------------------------------------------------------*/\r
+/* Exported constants --------------------------------------------------------*/\r
+/** @defgroup GPIOEx_Exported_Constants GPIOEx Exported Constants\r
+ * @{\r
+ */ \r
+ \r
+/** @defgroup GPIOEx_Alternate_function_selection GPIOEx Alternate function selection\r
+ * @{\r
+ */\r
+ \r
+/* AF 0 selection */ \r
+#define GPIO_AF0_MCO ((uint8_t)0x00) /*!< MCO Alternate Function mapping */\r
+#define GPIO_AF0_TAMPER ((uint8_t)0x00) /*!< TAMPER Alternate Function mapping */\r
+#define GPIO_AF0_SWJ ((uint8_t)0x00) /*!< SWJ (SWD and JTAG) Alternate Function mapping */\r
+#define GPIO_AF0_TRACE ((uint8_t)0x00) /*!< TRACE Alternate Function mapping */\r
+#define GPIO_AF0_RTC_50Hz ((uint8_t)0x00) /*!< RTC_OUT Alternate Function mapping */\r
+ \r
+/* AF 1 selection */ \r
+#define GPIO_AF1_TIM2 ((uint8_t)0x01) /*!< TIM2 Alternate Function mapping */\r
+\r
+/* AF 2 selection */ \r
+#define GPIO_AF2_TIM3 ((uint8_t)0x02) /*!< TIM3 Alternate Function mapping */\r
+#define GPIO_AF2_TIM4 ((uint8_t)0x02) /*!< TIM4 Alternate Function mapping */\r
+#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)\r
+#define GPIO_AF2_TIM5 ((uint8_t)0x02) /*!< TIM5 Alternate Function mapping */\r
+\r
+#endif /* STM32L151xCA || STM32L151xD || STM32L152xCA || STM32L152xD || STM32L162xCA || STM32L162xD ...STM32L151xC */ \r
+\r
+/* AF 3 selection */ \r
+#define GPIO_AF3_TIM9 ((uint8_t)0x03) /*!< TIM9 Alternate Function mapping */\r
+#define GPIO_AF3_TIM10 ((uint8_t)0x03) /*!< TIM10 Alternate Function mapping */\r
+#define GPIO_AF3_TIM11 ((uint8_t)0x03) /*!< TIM11 Alternate Function mapping */\r
+\r
+\r
+/* AF 4 selection */ \r
+#define GPIO_AF4_I2C1 ((uint8_t)0x04) /*!< I2C1 Alternate Function mapping */\r
+#define GPIO_AF4_I2C2 ((uint8_t)0x04) /*!< I2C2 Alternate Function mapping */\r
+\r
+/* AF 5 selection */ \r
+#define GPIO_AF5_SPI1 ((uint8_t)0x05) /*!< SPI1/I2S1 Alternate Function mapping */\r
+#define GPIO_AF5_SPI2 ((uint8_t)0x05) /*!< SPI2/I2S2 Alternate Function mapping */\r
+\r
+/* AF 6 selection */ \r
+#if defined (STM32L100xC) || defined (STM32L151xC) || defined (STM32L151xCA) || defined (STM32L151xD) || defined (STM32L151xE) || defined (STM32L151xDX) ||\\r
+ defined (STM32L152xC) || defined (STM32L152xCA) || defined (STM32L152xD) || defined (STM32L152xE) || defined (STM32L152xDX) ||\\r
+ defined (STM32L162xC) || defined (STM32L162xCA) || defined (STM32L162xD) || defined (STM32L162xE) || defined (STM32L162xDX)\r
+ \r
+#define GPIO_AF6_SPI3 ((uint8_t)0x06) /*!< SPI3/I2S3 Alternate Function mapping */\r
+\r
+#endif /* STM32L100xC || STM32L151xC || (...) || STM32L162xD || STM32L162xE || STM32L162xDX */\r
+\r
+\r
+/* AF 7 selection */ \r
+#define GPIO_AF7_USART1 ((uint8_t)0x07) /*!< USART1 Alternate Function mapping */\r
+#define GPIO_AF7_USART2 ((uint8_t)0x07) /*!< USART2 Alternate Function mapping */\r
+#define GPIO_AF7_USART3 ((uint8_t)0x07) /*!< USART3 Alternate Function mapping */\r
+\r
+/* AF 8 selection */ \r
+#if defined (STM32L151xD) || defined (STM32L151xE) || defined (STM32L151xDX) ||\\r
+ defined (STM32L152xD) || defined (STM32L152xE) || defined (STM32L152xDX) ||\\r
+ defined (STM32L162xD) || defined (STM32L162xE) || defined (STM32L162xDX)\r
+ \r
+#define GPIO_AF8_UART4 ((uint8_t)0x08) /*!< UART4 Alternate Function mapping */\r
+#define GPIO_AF8_UART5 ((uint8_t)0x08) /*!< UART5 Alternate Function mapping */\r
+\r
+#endif /* STM32L151xD || STM32L151xE || STM32L151xDX || STM32L152xD || STM32L 152xE || STM32L162xD || STM32L162xE || STM32L162xDX */\r
+\r
+\r
+/* AF 9 selection */ \r
+\r
+/* AF 10 selection */ \r
+\r
+/* AF 11 selection */ \r
+#if defined (STM32L100xB) || defined (STM32L100xBA) || defined (STM32L100xC) ||\\r
+ defined (STM32L152xB) || defined (STM32L152xBA) || defined (STM32L152xC) || defined (STM32L152xCA) || defined (STM32L152xD) || defined (STM32L152xE) || defined (STM32L152xDX) ||\\r
+ defined (STM32L162xC) || defined (STM32L162xCA) || defined (STM32L162xD) || defined (STM32L162xE) || defined (STM32L162xDX)\r
+\r
+#define GPIO_AF11_LCD ((uint8_t)0x0B) /*!< LCD Alternate Function mapping */\r
+\r
+#endif /* STM32L100xB || STM32L100xBA || STM32L100xC || (...) || STM32L162xCA || STM32L162xD || STM32L162xE || STM32L162xDX */\r
+\r
+/* AF 12 selection */ \r
+#if defined (STM32L151xD) || defined (STM32L152xD) || defined (STM32L162xD)\r
+ \r
+#define GPIO_AF12_FSMC ((uint8_t)0x0C) /*!< FSMC Alternate Function mapping */\r
+#define GPIO_AF12_SDIO ((uint8_t)0x0C) /*!< SDIO Alternate Function mapping */\r
+\r
+#endif /* STM32L151xD || STM32L152xD || STM32L162xD */\r
+/* AF 13 selection */ \r
+\r
+/* AF 14 selection */ \r
+#define GPIO_AF14_TIM_IC1 ((uint8_t)0x0E) /*!< TIMER INPUT CAPTURE Alternate Function mapping */\r
+#define GPIO_AF14_TIM_IC2 ((uint8_t)0x0E) /*!< TIMER INPUT CAPTURE Alternate Function mapping */\r
+#define GPIO_AF14_TIM_IC3 ((uint8_t)0x0E) /*!< TIMER INPUT CAPTURE Alternate Function mapping */\r
+#define GPIO_AF14_TIM_IC4 ((uint8_t)0x0E) /*!< TIMER INPUT CAPTURE Alternate Function mapping */\r
+\r
+/* AF 15 selection */ \r
+#define GPIO_AF15_EVENTOUT ((uint8_t)0x0F) /*!< EVENTOUT Alternate Function mapping */\r
+\r
+/**\r
+ * @}\r
+ */ \r
+\r
+/**\r
+ * @}\r
+ */\r
+\r
+/** @defgroup GPIOEx_Private_Macros GPIOEx Private Macros\r
+ * @{\r
+ */\r
+\r
+\r
+#define IS_GPIO_AF(AF) ((AF) <= (uint8_t)0x0F)\r
+\r
+\r
+#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)\r
+#define GPIO_GET_INDEX(__GPIOx__) (((__GPIOx__) == (GPIOA))? 0U :\\r
+ ((__GPIOx__) == (GPIOB))? 1U :\\r
+ ((__GPIOx__) == (GPIOC))? 2U :\\r
+ ((__GPIOx__) == (GPIOD))? 3U :\\r
+ ((__GPIOx__) == (GPIOE))? 4U :\\r
+ ((__GPIOx__) == (GPIOH))? 5U :\\r
+ ((__GPIOx__) == (GPIOF))? 6U : 7U)\r
+#endif \r
+\r
+#if defined (STM32L151xB) || defined (STM32L151xBA) || defined (STM32L151xC) || defined (STM32L152xB) || defined (STM32L152xBA) || defined (STM32L152xC) || defined (STM32L162xC)\r
+#define GPIO_GET_INDEX(__GPIOx__) (((__GPIOx__) == (GPIOA))? 0U :\\r
+ ((__GPIOx__) == (GPIOB))? 1U :\\r
+ ((__GPIOx__) == (GPIOC))? 2U :\\r
+ ((__GPIOx__) == (GPIOD))? 3U :\\r
+ ((__GPIOx__) == (GPIOE))? 4U : 5U)\r
+#endif \r
+\r
+#if defined (STM32L100xB) || defined (STM32L100xBA) || defined (STM32L100xC)\r
+#define GPIO_GET_INDEX(__GPIOx__) (((__GPIOx__) == (GPIOA))? 0U :\\r
+ ((__GPIOx__) == (GPIOB))? 1U :\\r
+ ((__GPIOx__) == (GPIOC))? 2U :\\r
+ ((__GPIOx__) == (GPIOD))? 3U : 5U)\r
+#endif \r
+\r
+\r
+\r
+/**\r
+ * @}\r
+ */\r
+\r
+\r
+\r
+/* Exported macro ------------------------------------------------------------*/\r
+/* Exported functions --------------------------------------------------------*/ \r
+\r
+\r
+/**\r
+ * @}\r
+ */ \r
+\r
+/**\r
+ * @}\r
+ */ \r
+ \r
+#ifdef __cplusplus\r
+}\r
+#endif\r
+\r
+#endif /* __STM32L1xx_HAL_GPIO_EX_H */\r
+\r
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/\r
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