/** ****************************************************************************** * @file stm32u0xx_hal_gpio_ex.h * @author MCD Application Team * @brief Header file of GPIO HAL Extended module. ****************************************************************************** * @attention * * Copyright (c) 2023 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. * ****************************************************************************** */ /* Define to prevent recursive inclusion -------------------------------------*/ #ifndef STM32U0xx_HAL_GPIO_EX_H #define STM32U0xx_HAL_GPIO_EX_H #ifdef __cplusplus extern "C" { #endif /* Includes ------------------------------------------------------------------*/ #include "stm32u0xx_hal_def.h" /** @addtogroup STM32U0xx_HAL_Driver * @{ */ /** @defgroup GPIOEx GPIOEx * @brief GPIO Extended HAL module driver * @{ */ /* Exported types ------------------------------------------------------------*/ /* Exported constants --------------------------------------------------------*/ /** @defgroup GPIOEx_Exported_Constants GPIOEx Exported Constants * @{ */ /** @defgroup GPIOEx_Alternate_function_selection GPIOEx Alternate function selection * @{ */ /** * @brief AF 0 selection */ #define GPIO_AF0_MCO ((uint8_t)0x00) /*!< MCO (MCO1) Alternate Function mapping */ #define GPIO_AF0_OSC_EN ((uint8_t)0x00) /*!< OSC (By pass and Enable) Alternate Function mapping */ #define GPIO_AF0_OSC32_EN ((uint8_t)0x00) /*!< OSC32 (By pass and Enable) Alternate Function mapping */ #define GPIO_AF0_SWD ((uint8_t)0x00) /*!< SWD (SWDIO/SWDCLK) Alternate Function mapping */ #define GPIO_AF0_MCO2 ((uint8_t)0x00) /*!< MCO (MCO2) Alternate Function mapping */ #define GPIO_AF0_RTC ((uint8_t)0x00) /*!< RTC (OUT2/REFIN) Alternate Function mapping */ /** * @brief AF 1 selection */ #define GPIO_AF1_IR ((uint8_t)0x01) /*!< IR Alternate Function mapping */ #define GPIO_AF1_TIM1 ((uint8_t)0x01) /*!< TIM1 Alternate Function mapping */ #define GPIO_AF1_TIM2 ((uint8_t)0x01) /*!< TIM2 Alternate Function mapping */ #define GPIO_AF1_LPTIM1 ((uint8_t)0x01) /*!< LPTIM1 Alternate Function mapping */ #define GPIO_AF1_OSC_EN ((uint8_t)0x01) /*!< OSC (By pass and Enable) Alternate Function mapping */ /** * @brief AF 2 selection */ #define GPIO_AF2_LPTIM1 ((uint8_t)0x02) /*!< LPTIM1 Alternate Function mapping */ #if defined(LPTIM3) #define GPIO_AF2_LPTIM3 ((uint8_t)0x02) /*!< LPTIM3 Alternate Function mapping */ #endif /* LPTIM3 */ #if defined(I2C4) #define GPIO_AF2_I2C4 ((uint8_t)0x02) /*!< I2C4 Alternate Function mapping */ #endif /* I2C4 */ #define GPIO_AF2_TIM2 ((uint8_t)0x02) /*!< TIM2 Alternate Function mapping */ #define GPIO_AF2_TIM3 ((uint8_t)0x02) /*!< TIM3 Alternate Function mapping */ #define GPIO_AF2_TIM1 ((uint8_t)0x02) /*!< TIM3 Alternate Function mapping */ /** * @brief AF 3 selection */ #define GPIO_AF3_I2C2 ((uint8_t)0x03) /*!< I2C2 Alternate Function mapping */ #define GPIO_AF3_MCO2 ((uint8_t)0x03) /*!< MCO (MCO2) Alternate Function mapping */ #define GPIO_AF3_USART2 ((uint8_t)0x03) /*!< USART2 Alternate Function mapping */ #if defined(I2C4) #define GPIO_AF3_I2C4 ((uint8_t)0x03) /*!< I2C4 Alternate Function mapping */ #endif /* I2C4 */ /** * @brief AF 4 selection */ #define GPIO_AF4_I2C3 ((uint8_t)0x04) /*!< I2C3 Alternate Function mapping */ #define GPIO_AF4_I2C1 ((uint8_t)0x04) /*!< I2C1 Alternate Function mapping */ #if defined(LPTIM3) #define GPIO_AF4_LPTIM3 ((uint8_t)0x04) /*!< LPTIM3 Alternate Function mapping */ #endif /* LPTIM3 */ #define GPIO_AF4_I2C2 ((uint8_t)0x04) /*!< I2C2 Alternate Function mapping */ #if defined(I2C4) #define GPIO_AF4_I2C4 ((uint8_t)0x04) /*!< I2C4 Alternate Function mapping */ #endif /* I2C4 */ /** * @brief AF 5 selection */ #define GPIO_AF5_SPI1 ((uint8_t)0x05) /*!< SPI1 Alternate Function mapping */ #define GPIO_AF5_I2C2 ((uint8_t)0x05) /*!< I2C2 Alternate Function mapping */ #define GPIO_AF5_SPI2 ((uint8_t)0x05) /*!< SPI2 Alternate Function mapping */ /** * @brief AF 6 selection */ #define GPIO_AF6_SPI2 ((uint8_t)0x06) /*!< SPI2 Alternate Function mapping */ #if defined (SPI3) #define GPIO_AF6_SPI3 ((uint8_t)0x06) /*!< SPI3 Alternate Function mapping */ #endif /* SPI3 */ #define GPIO_AF6_COMP1 ((uint8_t)0x06) /*!< COMP1 Alternate Function mapping */ #if defined(LPUART3) #define GPIO_AF6_LPUART3 ((uint8_t)0x06) /*!< LPUART3 Alternate Function mapping */ #endif /* LPUART3 */ /** * @brief AF 7 selection */ #define GPIO_AF7_USART1 ((uint8_t)0x07) /*!< USART1 Alternate Function mapping */ #define GPIO_AF7_USART2 ((uint8_t)0x07) /*!< USART2 Alternate Function mapping */ #define GPIO_AF7_USART3 ((uint8_t)0x07) /*!< USART3 Alternate Function mapping */ /** * @brief AF 8 selection */ #define GPIO_AF8_USART4 ((uint8_t)0x08) /*!< USART4 Alternate Function mapping */ #define GPIO_AF8_LPUART1 ((uint8_t)0x08) /*!< LPUART1 Alternate Function mapping */ #define GPIO_AF8_LPUART2 ((uint8_t)0x08) /*!< LPUART2 Alternate Function mapping */ #if defined(LPUART3) #define GPIO_AF8_LPUART3 ((uint8_t)0x08) /*!< LPUART3 Alternate Function mapping */ #endif /* LPUART3 */ /** * @brief AF 9 selection */ #define GPIO_AF9_TSC ((uint8_t)0x09) /*!< TSC Alternate Function mapping */ /** * @brief AF 10 selection */ #define GPIO_AF10_LPUART2 ((uint8_t)0x0A) /*!< LPUART2 Alternate Function mapping */ #if defined(USB_DRD_FS) #define GPIO_AF10_USB ((uint8_t)0x0A) /*!< USB Alternate Function mapping */ #endif /* USB_DRD_FS */ #if defined(CRS) #define GPIO_AF10_CRS ((uint8_t)0x0A) /*!< CRS Alternate Function mapping */ #endif /* CRS */ /** * @brief AF 11 selection */ #if defined(LCD) #define GPIO_AF11_LCD ((uint8_t)0x0B) /*!< LCD Alternate Function mapping */ #endif /* LCD */ /** * @brief AF 12 selection */ #define GPIO_AF12_COMP1 ((uint8_t)0x0C) /*!< COMP1 Alternate Function mapping */ #if defined(COMP2) #define GPIO_AF12_COMP2 ((uint8_t)0x0C) /*!< COMP2 Alternate Function mapping */ #endif /* COMP2 */ #if defined(LCD) #define GPIO_AF12_LCD ((uint8_t)0x0C) /*!< LCD Alternate Function mapping */ #endif /* LCD */ /** * @brief AF 13 selection */ /** * @brief AF 14 selection */ #define GPIO_AF14_LPTIM1 ((uint8_t)0x0E) /*!< LPTIM1 Alternate Function mapping */ #define GPIO_AF14_LPTIM2 ((uint8_t)0x0E) /*!< LPTIM2 Alternate Function mapping */ #if defined(LPTIM3) #define GPIO_AF14_LPTIM3 ((uint8_t)0x0E) /*!< LPTIM3 Alternate Function mapping */ #endif /* LPTIM3 */ #define GPIO_AF14_TIM2 ((uint8_t)0x0E) /*!< TIM2 Alternate Function mapping */ #define GPIO_AF14_TIM15 ((uint8_t)0x0E) /*!< TIM15 Alternate Function mapping */ #define GPIO_AF14_TIM16 ((uint8_t)0x0E) /*!< TIM16 Alternate Function mapping */ /** * @brief AF 15 selection */ #define GPIO_AF15_EVENTOUT ((uint8_t)0x0F) /*!< EVENTOUT Alternate Function mapping */ /** * @} */ /** * @} */ /* Exported macro ------------------------------------------------------------*/ /** @defgroup GPIOEx_Exported_Macros GPIOEx Exported Macros * @{ */ /** @defgroup GPIOEx_Get_Port_Index GPIOEx Get Port Index * @{ */ #if defined (GPIOE) #define GPIO_GET_INDEX(__GPIOx__) (((__GPIOx__) == (GPIOA))? 0uL :\ ((__GPIOx__) == (GPIOB))? 1uL :\ ((__GPIOx__) == (GPIOC))? 2uL :\ ((__GPIOx__) == (GPIOD))? 3uL :\ ((__GPIOx__) == (GPIOE))? 4uL :\ ((__GPIOx__) == (GPIOF))? 5uL : 6uL) #else #define GPIO_GET_INDEX(__GPIOx__) (((__GPIOx__) == (GPIOA))? 0uL :\ ((__GPIOx__) == (GPIOB))? 1uL :\ ((__GPIOx__) == (GPIOC))? 2uL :\ ((__GPIOx__) == (GPIOD))? 3uL :\ ((__GPIOx__) == (GPIOF))? 5uL : 6uL) #endif /* GPIOE */ /** * @} */ #define IS_GPIO_AF(AF) ((AF) <= (uint8_t)0x0F) /** * @} */ /* Exported functions --------------------------------------------------------*/ /** * @} */ /** * @} */ #ifdef __cplusplus } #endif #endif /* STM32U0xx_HAL_GPIO_EX_H */