stm32f4xx_ll_gpio.h File Reference

Header file of GPIO LL module. More...

#include "stm32f4xx.h"

Go to the source code of this file.

Data Structures
struct	LL_GPIO_InitTypeDef
	LL GPIO Init Structure definition. More...
Defines
#define	LL_GPIO_PIN_0   GPIO_BSRR_BS_0
#define	LL_GPIO_PIN_1   GPIO_BSRR_BS_1
#define	LL_GPIO_PIN_2   GPIO_BSRR_BS_2
#define	LL_GPIO_PIN_3   GPIO_BSRR_BS_3
#define	LL_GPIO_PIN_4   GPIO_BSRR_BS_4
#define	LL_GPIO_PIN_5   GPIO_BSRR_BS_5
#define	LL_GPIO_PIN_6   GPIO_BSRR_BS_6
#define	LL_GPIO_PIN_7   GPIO_BSRR_BS_7
#define	LL_GPIO_PIN_8   GPIO_BSRR_BS_8
#define	LL_GPIO_PIN_9   GPIO_BSRR_BS_9
#define	LL_GPIO_PIN_10   GPIO_BSRR_BS_10
#define	LL_GPIO_PIN_11   GPIO_BSRR_BS_11
#define	LL_GPIO_PIN_12   GPIO_BSRR_BS_12
#define	LL_GPIO_PIN_13   GPIO_BSRR_BS_13
#define	LL_GPIO_PIN_14   GPIO_BSRR_BS_14
#define	LL_GPIO_PIN_15   GPIO_BSRR_BS_15
#define	LL_GPIO_PIN_ALL
#define	LL_GPIO_MODE_INPUT   (0x00000000U)
#define	LL_GPIO_MODE_OUTPUT   GPIO_MODER_MODER0_0
#define	LL_GPIO_MODE_ALTERNATE   GPIO_MODER_MODER0_1
#define	LL_GPIO_MODE_ANALOG   GPIO_MODER_MODER0
#define	LL_GPIO_OUTPUT_PUSHPULL   (0x00000000U)
#define	LL_GPIO_OUTPUT_OPENDRAIN   GPIO_OTYPER_OT_0
#define	LL_GPIO_SPEED_FREQ_LOW   (0x00000000U)
#define	LL_GPIO_SPEED_FREQ_MEDIUM   GPIO_OSPEEDER_OSPEEDR0_0
#define	LL_GPIO_SPEED_FREQ_HIGH   GPIO_OSPEEDER_OSPEEDR0_1
#define	LL_GPIO_SPEED_FREQ_VERY_HIGH   GPIO_OSPEEDER_OSPEEDR0
#define	LL_GPIO_PULL_NO   (0x00000000U)
#define	LL_GPIO_PULL_UP   GPIO_PUPDR_PUPDR0_0
#define	LL_GPIO_PULL_DOWN   GPIO_PUPDR_PUPDR0_1
#define	LL_GPIO_AF_0   (0x0000000U)
#define	LL_GPIO_AF_1   (0x0000001U)
#define	LL_GPIO_AF_2   (0x0000002U)
#define	LL_GPIO_AF_3   (0x0000003U)
#define	LL_GPIO_AF_4   (0x0000004U)
#define	LL_GPIO_AF_5   (0x0000005U)
#define	LL_GPIO_AF_6   (0x0000006U)
#define	LL_GPIO_AF_7   (0x0000007U)
#define	LL_GPIO_AF_8   (0x0000008U)
#define	LL_GPIO_AF_9   (0x0000009U)
#define	LL_GPIO_AF_10   (0x000000AU)
#define	LL_GPIO_AF_11   (0x000000BU)
#define	LL_GPIO_AF_12   (0x000000CU)
#define	LL_GPIO_AF_13   (0x000000DU)
#define	LL_GPIO_AF_14   (0x000000EU)
#define	LL_GPIO_AF_15   (0x000000FU)
#define	LL_GPIO_WriteReg(__INSTANCE__, __REG__, __VALUE__)   WRITE_REG(__INSTANCE__->__REG__, (__VALUE__))
	Write a value in GPIO register.
#define	LL_GPIO_ReadReg(__INSTANCE__, __REG__)   READ_REG(__INSTANCE__->__REG__)
	Read a value in GPIO register.
Functions
__STATIC_INLINE void	LL_GPIO_SetPinMode (GPIO_TypeDef *GPIOx, uint32_t Pin, uint32_t Mode)
	Configure gpio mode for a dedicated pin on dedicated port.
__STATIC_INLINE uint32_t	LL_GPIO_GetPinMode (GPIO_TypeDef *GPIOx, uint32_t Pin)
	Return gpio mode for a dedicated pin on dedicated port.
__STATIC_INLINE void	LL_GPIO_SetPinOutputType (GPIO_TypeDef *GPIOx, uint32_t PinMask, uint32_t OutputType)
	Configure gpio output type for several pins on dedicated port.
__STATIC_INLINE uint32_t	LL_GPIO_GetPinOutputType (GPIO_TypeDef *GPIOx, uint32_t Pin)
	Return gpio output type for several pins on dedicated port.
__STATIC_INLINE void	LL_GPIO_SetPinSpeed (GPIO_TypeDef *GPIOx, uint32_t Pin, uint32_t Speed)
	Configure gpio speed for a dedicated pin on dedicated port.
__STATIC_INLINE uint32_t	LL_GPIO_GetPinSpeed (GPIO_TypeDef *GPIOx, uint32_t Pin)
	Return gpio speed for a dedicated pin on dedicated port.
__STATIC_INLINE void	LL_GPIO_SetPinPull (GPIO_TypeDef *GPIOx, uint32_t Pin, uint32_t Pull)
	Configure gpio pull-up or pull-down for a dedicated pin on a dedicated port.
__STATIC_INLINE uint32_t	LL_GPIO_GetPinPull (GPIO_TypeDef *GPIOx, uint32_t Pin)
	Return gpio pull-up or pull-down for a dedicated pin on a dedicated port.
__STATIC_INLINE void	LL_GPIO_SetAFPin_0_7 (GPIO_TypeDef *GPIOx, uint32_t Pin, uint32_t Alternate)
	Configure gpio alternate function of a dedicated pin from 0 to 7 for a dedicated port.
__STATIC_INLINE uint32_t	LL_GPIO_GetAFPin_0_7 (GPIO_TypeDef *GPIOx, uint32_t Pin)
	Return gpio alternate function of a dedicated pin from 0 to 7 for a dedicated port.
__STATIC_INLINE void	LL_GPIO_SetAFPin_8_15 (GPIO_TypeDef *GPIOx, uint32_t Pin, uint32_t Alternate)
	Configure gpio alternate function of a dedicated pin from 8 to 15 for a dedicated port.
__STATIC_INLINE uint32_t	LL_GPIO_GetAFPin_8_15 (GPIO_TypeDef *GPIOx, uint32_t Pin)
	Return gpio alternate function of a dedicated pin from 8 to 15 for a dedicated port.
__STATIC_INLINE void	LL_GPIO_LockPin (GPIO_TypeDef *GPIOx, uint32_t PinMask)
	Lock configuration of several pins for a dedicated port.
__STATIC_INLINE uint32_t	LL_GPIO_IsPinLocked (GPIO_TypeDef *GPIOx, uint32_t PinMask)
	Return 1 if all pins passed as parameter, of a dedicated port, are locked.
__STATIC_INLINE uint32_t	LL_GPIO_IsAnyPinLocked (GPIO_TypeDef *GPIOx)
	Return 1 if one of the pin of a dedicated port is locked.
__STATIC_INLINE uint32_t	LL_GPIO_ReadInputPort (GPIO_TypeDef *GPIOx)
	Return full input data register value for a dedicated port.
__STATIC_INLINE uint32_t	LL_GPIO_IsInputPinSet (GPIO_TypeDef *GPIOx, uint32_t PinMask)
	Return if input data level for several pins of dedicated port is high or low.
__STATIC_INLINE void	LL_GPIO_WriteOutputPort (GPIO_TypeDef *GPIOx, uint32_t PortValue)
	Write output data register for the port.
__STATIC_INLINE uint32_t	LL_GPIO_ReadOutputPort (GPIO_TypeDef *GPIOx)
	Return full output data register value for a dedicated port.
__STATIC_INLINE uint32_t	LL_GPIO_IsOutputPinSet (GPIO_TypeDef *GPIOx, uint32_t PinMask)
	Return if input data level for several pins of dedicated port is high or low.
__STATIC_INLINE void	LL_GPIO_SetOutputPin (GPIO_TypeDef *GPIOx, uint32_t PinMask)
	Set several pins to high level on dedicated gpio port.
__STATIC_INLINE void	LL_GPIO_ResetOutputPin (GPIO_TypeDef *GPIOx, uint32_t PinMask)
	Set several pins to low level on dedicated gpio port.
__STATIC_INLINE void	LL_GPIO_TogglePin (GPIO_TypeDef *GPIOx, uint32_t PinMask)
	Toggle data value for several pin of dedicated port.
ErrorStatus	LL_GPIO_DeInit (GPIO_TypeDef *GPIOx)
	De-initialize GPIO registers (Registers restored to their default values).
ErrorStatus	LL_GPIO_Init (GPIO_TypeDef *GPIOx, LL_GPIO_InitTypeDef *GPIO_InitStruct)
	Initialize GPIO registers according to the specified parameters in GPIO_InitStruct.
void	LL_GPIO_StructInit (LL_GPIO_InitTypeDef *GPIO_InitStruct)
	Set each LL_GPIO_InitTypeDef field to default value.

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Detailed Description

Header file of GPIO LL module.

Author:

MCD Application Team

Attention:

© Copyright (c) 2017 STMicroelectronics. All rights reserved.

This software component is licensed by ST under BSD 3-Clause license, the "License"; You may not use this file except in compliance with the License. You may obtain a copy of the License at: opensource.org/licenses/BSD-3-Clause

Definition in file stm32f4xx_ll_gpio.h.