stm32f4xx_ll_gpio.c File Reference

GPIO LL module driver. More...

#include "stm32f4xx_ll_gpio.h"
#include "stm32f4xx_ll_bus.h"

Go to the source code of this file.

Defines
#define	assert_param(expr)   ((void)0U)
#define	IS_LL_GPIO_PIN(__VALUE__)   (((0x00000000U) < (__VALUE__)) && ((__VALUE__) <= (LL_GPIO_PIN_ALL)))
#define	IS_LL_GPIO_MODE(__VALUE__)
#define	IS_LL_GPIO_OUTPUT_TYPE(__VALUE__)
#define	IS_LL_GPIO_SPEED(__VALUE__)
#define	IS_LL_GPIO_PULL(__VALUE__)
#define	IS_LL_GPIO_ALTERNATE(__VALUE__)
Functions
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

GPIO LL module driver.

Author:

MCD Application Team

Attention:

© COPYRIGHT(c) 2017 STMicroelectronics

Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: 1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer. 2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution. 3. Neither the name of STMicroelectronics nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission.

THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

Definition in file stm32f4xx_ll_gpio.c.

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Define Documentation

#define assert_param

(

expr

)

((void)0U)

Definition at line 43 of file stm32f4xx_ll_gpio.c.

Referenced by LL_GPIO_DeInit(), and LL_GPIO_Init().