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251 lines
8.7 KiB
C
251 lines
8.7 KiB
C
/**
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******************************************************************************
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* @file stm32u0xx_hal_gpio_ex.h
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* @author MCD Application Team
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* @brief Header file of GPIO HAL Extended module.
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******************************************************************************
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* @attention
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*
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* Copyright (c) 2023 STMicroelectronics.
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* All rights reserved.
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*
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* This software is licensed under terms that can be found in the LICENSE file
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* in the root directory of this software component.
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* If no LICENSE file comes with this software, it is provided AS-IS.
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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 STM32U0xx_HAL_GPIO_EX_H
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#define STM32U0xx_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 "stm32u0xx_hal_def.h"
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/** @addtogroup STM32U0xx_HAL_Driver
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* @{
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*/
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/** @defgroup GPIOEx GPIOEx
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* @brief GPIO Extended HAL module driver
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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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/**
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* @brief AF 0 selection
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*/
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#define GPIO_AF0_MCO ((uint8_t)0x00) /*!< MCO (MCO1) Alternate Function mapping */
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#define GPIO_AF0_OSC_EN ((uint8_t)0x00) /*!< OSC (By pass and Enable) Alternate Function mapping */
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#define GPIO_AF0_OSC32_EN ((uint8_t)0x00) /*!< OSC32 (By pass and Enable) Alternate Function mapping */
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#define GPIO_AF0_SWD ((uint8_t)0x00) /*!< SWD (SWDIO/SWDCLK) Alternate Function mapping */
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#define GPIO_AF0_MCO2 ((uint8_t)0x00) /*!< MCO (MCO2) Alternate Function mapping */
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#define GPIO_AF0_RTC ((uint8_t)0x00) /*!< RTC (OUT2/REFIN) Alternate Function mapping */
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/**
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* @brief AF 1 selection
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*/
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#define GPIO_AF1_IR ((uint8_t)0x01) /*!< IR Alternate Function mapping */
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#define GPIO_AF1_TIM1 ((uint8_t)0x01) /*!< TIM1 Alternate Function mapping */
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#define GPIO_AF1_TIM2 ((uint8_t)0x01) /*!< TIM2 Alternate Function mapping */
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#define GPIO_AF1_LPTIM1 ((uint8_t)0x01) /*!< LPTIM1 Alternate Function mapping */
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#define GPIO_AF1_OSC_EN ((uint8_t)0x01) /*!< OSC (By pass and Enable) Alternate Function mapping */
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/**
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* @brief AF 2 selection
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*/
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#define GPIO_AF2_LPTIM1 ((uint8_t)0x02) /*!< LPTIM1 Alternate Function mapping */
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#if defined(LPTIM3)
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#define GPIO_AF2_LPTIM3 ((uint8_t)0x02) /*!< LPTIM3 Alternate Function mapping */
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#endif /* LPTIM3 */
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#if defined(I2C4)
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#define GPIO_AF2_I2C4 ((uint8_t)0x02) /*!< I2C4 Alternate Function mapping */
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#endif /* I2C4 */
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#define GPIO_AF2_TIM2 ((uint8_t)0x02) /*!< TIM2 Alternate Function mapping */
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#define GPIO_AF2_TIM3 ((uint8_t)0x02) /*!< TIM3 Alternate Function mapping */
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#define GPIO_AF2_TIM1 ((uint8_t)0x02) /*!< TIM3 Alternate Function mapping */
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/**
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* @brief AF 3 selection
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*/
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#define GPIO_AF3_I2C2 ((uint8_t)0x03) /*!< I2C2 Alternate Function mapping */
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#define GPIO_AF3_MCO2 ((uint8_t)0x03) /*!< MCO (MCO2) Alternate Function mapping */
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#define GPIO_AF3_USART2 ((uint8_t)0x03) /*!< USART2 Alternate Function mapping */
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#if defined(I2C4)
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#define GPIO_AF3_I2C4 ((uint8_t)0x03) /*!< I2C4 Alternate Function mapping */
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#endif /* I2C4 */
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/**
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* @brief AF 4 selection
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*/
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#define GPIO_AF4_I2C3 ((uint8_t)0x04) /*!< I2C3 Alternate Function mapping */
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#define GPIO_AF4_I2C1 ((uint8_t)0x04) /*!< I2C1 Alternate Function mapping */
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#if defined(LPTIM3)
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#define GPIO_AF4_LPTIM3 ((uint8_t)0x04) /*!< LPTIM3 Alternate Function mapping */
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#endif /* LPTIM3 */
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#define GPIO_AF4_I2C2 ((uint8_t)0x04) /*!< I2C2 Alternate Function mapping */
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#if defined(I2C4)
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#define GPIO_AF4_I2C4 ((uint8_t)0x04) /*!< I2C4 Alternate Function mapping */
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#endif /* I2C4 */
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/**
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* @brief AF 5 selection
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*/
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#define GPIO_AF5_SPI1 ((uint8_t)0x05) /*!< SPI1 Alternate Function mapping */
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#define GPIO_AF5_I2C2 ((uint8_t)0x05) /*!< I2C2 Alternate Function mapping */
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#define GPIO_AF5_SPI2 ((uint8_t)0x05) /*!< SPI2 Alternate Function mapping */
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/**
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* @brief AF 6 selection
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*/
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#define GPIO_AF6_SPI2 ((uint8_t)0x06) /*!< SPI2 Alternate Function mapping */
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#if defined (SPI3)
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#define GPIO_AF6_SPI3 ((uint8_t)0x06) /*!< SPI3 Alternate Function mapping */
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#endif /* SPI3 */
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#define GPIO_AF6_COMP1 ((uint8_t)0x06) /*!< COMP1 Alternate Function mapping */
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#if defined(LPUART3)
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#define GPIO_AF6_LPUART3 ((uint8_t)0x06) /*!< LPUART3 Alternate Function mapping */
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#endif /* LPUART3 */
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/**
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* @brief AF 7 selection
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*/
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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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/**
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* @brief AF 8 selection
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*/
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#define GPIO_AF8_USART4 ((uint8_t)0x08) /*!< USART4 Alternate Function mapping */
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#define GPIO_AF8_LPUART1 ((uint8_t)0x08) /*!< LPUART1 Alternate Function mapping */
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#define GPIO_AF8_LPUART2 ((uint8_t)0x08) /*!< LPUART2 Alternate Function mapping */
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#if defined(LPUART3)
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#define GPIO_AF8_LPUART3 ((uint8_t)0x08) /*!< LPUART3 Alternate Function mapping */
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#endif /* LPUART3 */
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/**
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* @brief AF 9 selection
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*/
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#define GPIO_AF9_TSC ((uint8_t)0x09) /*!< TSC Alternate Function mapping */
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/**
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* @brief AF 10 selection
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*/
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#define GPIO_AF10_LPUART2 ((uint8_t)0x0A) /*!< LPUART2 Alternate Function mapping */
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#if defined(USB_DRD_FS)
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#define GPIO_AF10_USB ((uint8_t)0x0A) /*!< USB Alternate Function mapping */
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#endif /* USB_DRD_FS */
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#if defined(CRS)
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#define GPIO_AF10_CRS ((uint8_t)0x0A) /*!< CRS Alternate Function mapping */
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#endif /* CRS */
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/**
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* @brief AF 11 selection
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*/
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#if defined(LCD)
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#define GPIO_AF11_LCD ((uint8_t)0x0B) /*!< LCD Alternate Function mapping */
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#endif /* LCD */
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/**
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* @brief AF 12 selection
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*/
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#define GPIO_AF12_COMP1 ((uint8_t)0x0C) /*!< COMP1 Alternate Function mapping */
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#if defined(COMP2)
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#define GPIO_AF12_COMP2 ((uint8_t)0x0C) /*!< COMP2 Alternate Function mapping */
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#endif /* COMP2 */
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#if defined(LCD)
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#define GPIO_AF12_LCD ((uint8_t)0x0C) /*!< LCD Alternate Function mapping */
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#endif /* LCD */
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/**
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* @brief AF 13 selection
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*/
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/**
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* @brief AF 14 selection
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*/
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#define GPIO_AF14_LPTIM1 ((uint8_t)0x0E) /*!< LPTIM1 Alternate Function mapping */
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#define GPIO_AF14_LPTIM2 ((uint8_t)0x0E) /*!< LPTIM2 Alternate Function mapping */
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#if defined(LPTIM3)
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#define GPIO_AF14_LPTIM3 ((uint8_t)0x0E) /*!< LPTIM3 Alternate Function mapping */
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#endif /* LPTIM3 */
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#define GPIO_AF14_TIM2 ((uint8_t)0x0E) /*!< TIM2 Alternate Function mapping */
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#define GPIO_AF14_TIM15 ((uint8_t)0x0E) /*!< TIM15 Alternate Function mapping */
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#define GPIO_AF14_TIM16 ((uint8_t)0x0E) /*!< TIM16 Alternate Function mapping */
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/**
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* @brief AF 15 selection
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*/
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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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/* Exported macro ------------------------------------------------------------*/
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/** @defgroup GPIOEx_Exported_Macros GPIOEx Exported Macros
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* @{
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*/
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/** @defgroup GPIOEx_Get_Port_Index GPIOEx Get Port Index
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* @{
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*/
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#if defined (GPIOE)
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#define GPIO_GET_INDEX(__GPIOx__) (((__GPIOx__) == (GPIOA))? 0uL :\
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((__GPIOx__) == (GPIOB))? 1uL :\
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((__GPIOx__) == (GPIOC))? 2uL :\
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((__GPIOx__) == (GPIOD))? 3uL :\
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((__GPIOx__) == (GPIOE))? 4uL :\
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((__GPIOx__) == (GPIOF))? 5uL : 6uL)
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#else
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#define GPIO_GET_INDEX(__GPIOx__) (((__GPIOx__) == (GPIOA))? 0uL :\
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((__GPIOx__) == (GPIOB))? 1uL :\
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((__GPIOx__) == (GPIOC))? 2uL :\
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((__GPIOx__) == (GPIOD))? 3uL :\
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((__GPIOx__) == (GPIOF))? 5uL : 6uL)
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#endif /* GPIOE */
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/**
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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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/**
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* @}
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*/
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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 /* STM32U0xx_HAL_GPIO_EX_H */
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