Eric Lewiston / STM32L4xx_HAL_Driver

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Initialization/de-initialization functions
Functions

Initialization/de-initialization functions
[GPIO Exported Functions]

Initialization and Configuration functions. More...

Functions

void HAL_GPIO_Init (GPIO_TypeDef *GPIOx, GPIO_InitTypeDef *GPIO_Init)
 Initialize the GPIOx peripheral according to the specified parameters in the GPIO_Init.
void HAL_GPIO_DeInit (GPIO_TypeDef *GPIOx, uint32_t GPIO_Pin)
 De-initialize the GPIOx peripheral registers to their default reset values.

Detailed Description

Initialization and Configuration functions. 

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              ##### Initialization and de-initialization functions #####
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Function Documentation

void HAL_GPIO_DeInit ( GPIO_TypeDef *  GPIOx,
uint32_t  GPIO_Pin 
)

De-initialize the GPIOx peripheral registers to their default reset values.

Parameters:
GPIOx,:where x can be (A..H) to select the GPIO peripheral for STM32L4 family
GPIO_Pin,:specifies the port bit to be written. This parameter can be one of GPIO_PIN_x where x can be (0..15).
Return values:
None

Definition at line 326 of file stm32l4xx_hal_gpio.c.

void HAL_GPIO_Init ( GPIO_TypeDef *  GPIOx,
GPIO_InitTypeDef *  GPIO_Init 
)

Initialize the GPIOx peripheral according to the specified parameters in the GPIO_Init.

Parameters:
GPIOx,:where x can be (A..H) to select the GPIO peripheral for STM32L4 family
GPIO_Init,:pointer to a GPIO_InitTypeDef structure that contains the configuration information for the specified GPIO peripheral.
Return values:
None

Definition at line 191 of file stm32l4xx_hal_gpio.c.

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