246 lines
9.8 KiB
C
246 lines
9.8 KiB
C
/**
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******************************************************************************
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* @file stm32l4xx_hal_gpio_ex.h
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* @author MCD Application Team
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* @version V1.3.0
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* @date 29-January-2016
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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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* <h2><center>© 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 __STM32L4xx_HAL_GPIO_EX_H
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#define __STM32L4xx_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 "stm32l4xx_hal_def.h"
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/** @addtogroup STM32L4xx_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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#if defined(STM32L471xx) || defined(STM32L475xx) || defined(STM32L476xx) || defined(STM32L485xx) || defined(STM32L486xx)
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/*--------------STM32L471xx/STM32L475xx/STM32L476xx/STM32L485xx/STM32L486xx----*/
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/**
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* @brief AF 0 selection
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*/
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#define GPIO_AF0_RTC_50Hz ((uint8_t)0x00) /* RTC_50Hz Alternate Function mapping */
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#define GPIO_AF0_MCO ((uint8_t)0x00) /* MCO (MCO1 and MCO2) 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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#if defined(STM32L476xx) || defined(STM32L486xx)
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#define GPIO_AF0_LCDBIAS ((uint8_t)0x00) /* LCDBIAS Alternate Function mapping */
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#endif /* STM32L476xx || STM32L486xx */
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#define GPIO_AF0_TRACE ((uint8_t)0x00) /* TRACE 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_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_TIM5 ((uint8_t)0x01) /* TIM5 Alternate Function mapping */
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#define GPIO_AF1_TIM8 ((uint8_t)0x01) /* TIM8 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_IR ((uint8_t)0x01) /* IR 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_TIM1 ((uint8_t)0x02) /* TIM1 Alternate Function mapping */
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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_TIM4 ((uint8_t)0x02) /* TIM4 Alternate Function mapping */
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#define GPIO_AF2_TIM5 ((uint8_t)0x02) /* TIM5 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_TIM8 ((uint8_t)0x03) /* TIM8 Alternate Function mapping */
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#define GPIO_AF3_TIM1_COMP2 ((uint8_t)0x03) /* TIM1/COMP2 Break in Alternate Function mapping */
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#define GPIO_AF3_TIM1_COMP1 ((uint8_t)0x03) /* TIM1/COMP1 Break in Alternate Function mapping */
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/**
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* @brief AF 4 selection
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*/
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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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#define GPIO_AF4_I2C3 ((uint8_t)0x04) /* I2C3 Alternate Function mapping */
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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_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_SPI3 ((uint8_t)0x06) /* SPI3 Alternate Function mapping */
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#define GPIO_AF6_DFSDM ((uint8_t)0x06) /* DFSDM Alternate Function mapping */
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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_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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#define GPIO_AF8_LPUART1 ((uint8_t)0x08) /* LPUART1 Alternate Function mapping */
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/**
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* @brief AF 9 selection
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*/
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#define GPIO_AF9_CAN1 ((uint8_t)0x09) /* CAN1 Alternate Function mapping */
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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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#if defined(STM32L475xx) || defined(STM32L476xx) || defined(STM32L485xx) || defined(STM32L486xx)
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#define GPIO_AF10_OTG_FS ((uint8_t)0xA) /* OTG_FS Alternate Function mapping */
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#endif /* STM32L475xx || STM32L476xx || STM32L485xx || STM32L486xx */
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#define GPIO_AF10_QUADSPI ((uint8_t)0xA) /* QUADSPI Alternate Function mapping */
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#if defined(STM32L476xx) || defined(STM32L486xx)
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/**
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* @brief AF 11 selection
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*/
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#define GPIO_AF11_LCD ((uint8_t)0x0B) /* LCD Alternate Function mapping */
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#endif /* STM32L476xx || STM32L486xx */
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/**
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* @brief AF 12 selection
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*/
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#define GPIO_AF12_FMC ((uint8_t)0xC) /* FMC Alternate Function mapping */
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#define GPIO_AF12_SWPMI1 ((uint8_t)0xC) /* SWPMI1 Alternate Function mapping */
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#define GPIO_AF12_COMP1 ((uint8_t)0xC) /* COMP1 Alternate Function mapping */
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#define GPIO_AF12_COMP2 ((uint8_t)0xC) /* COMP2 Alternate Function mapping */
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#define GPIO_AF12_SDMMC1 ((uint8_t)0xC) /* SDMMC1 Alternate Function mapping */
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/**
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* @brief AF 13 selection
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*/
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#define GPIO_AF13_SAI1 ((uint8_t)0x0D) /* SAI1 Alternate Function mapping */
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#define GPIO_AF13_SAI2 ((uint8_t)0x0D) /* SAI2 Alternate Function mapping */
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#define GPIO_AF13_TIM8_COMP2 ((uint8_t)0x0D) /* TIM8/COMP2 Break in Alternate Function mapping */
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#define GPIO_AF13_TIM8_COMP1 ((uint8_t)0x0D) /* TIM8/COMP1 Break in Alternate Function mapping */
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/**
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* @brief AF 14 selection
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*/
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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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#define GPIO_AF14_TIM17 ((uint8_t)0x0E) /* TIM17 Alternate Function mapping */
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#define GPIO_AF14_LPTIM2 ((uint8_t)0x0E) /* LPTIM2 Alternate Function mapping */
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#define GPIO_AF14_TIM8_COMP1 ((uint8_t)0x0E) /* TIM8/COMP1 Break in 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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#define IS_GPIO_AF(AF) ((AF) <= (uint8_t)0x0F)
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#endif /* STM32L471xx || STM32L475xx || STM32L476xx || STM32L485xx || STM32L486xx */
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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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#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__) == (GPIOF))? 5U :\
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((__GPIOx__) == (GPIOG))? 6U : 7U)
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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 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 /* __STM32L4xx_HAL_GPIO_EX_H */
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/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
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