Data Structures | Macros | Typedefs | Enumerations | Functions
gr55xx_hal_gpio.h File Reference

Header file containing functions prototypes of GPIO HAL library. More...

`#include "gr55xx_ll_gpio.h"`
`#include "gr55xx_hal_def.h"`
`#include "gr55xx_hal_gpio_ex.h"`

Go to the source code of this file.

## Data Structures
struct | _hal_gpio_callback
| HAL_GPIO Callback function definition. More...
struct | _gpio_init
| GPIO init structure definition. More...

## Macros
#define | GPIO_PIN_0 ((uint16_t)0x0001U)
#define | GPIO_PIN_1 ((uint16_t)0x0002U)
#define | GPIO_PIN_2 ((uint16_t)0x0004U)
#define | GPIO_PIN_3 ((uint16_t)0x0008U)
#define | GPIO_PIN_4 ((uint16_t)0x0010U)
#define | GPIO_PIN_5 ((uint16_t)0x0020U)
#define | GPIO_PIN_6 ((uint16_t)0x0040U)
#define | GPIO_PIN_7 ((uint16_t)0x0080U)
#define | GPIO_PIN_8 ((uint16_t)0x0100U)
#define | GPIO_PIN_9 ((uint16_t)0x0200U)
#define | GPIO_PIN_10 ((uint16_t)0x0400U)
#define | GPIO_PIN_11 ((uint16_t)0x0800U)
#define | GPIO_PIN_12 ((uint16_t)0x1000U)
#define | GPIO_PIN_13 ((uint16_t)0x2000U)
#define | GPIO_PIN_14 ((uint16_t)0x4000U)
#define | GPIO_PIN_15 ((uint16_t)0x8000U)
#define | GPIO_PIN_ALL ((uint16_t)0xFFFFU)
#define | GPIO_PIN_MASK (0x0000FFFFU)
#define | GPIO_MODE_INPUT (LL_GPIO_MODE_INPUT << 0)
#define | GPIO_MODE_OUTPUT (LL_GPIO_MODE_OUTPUT << 0)
#define | GPIO_MODE_MUX (LL_GPIO_MODE_MUX << 0)
#define | GPIO_MODE_IT_RISING (LL_GPIO_TRIGGER_RISING << 4)
#define | GPIO_MODE_IT_FALLING (LL_GPIO_TRIGGER_FALLING << 4)
#define | GPIO_MODE_IT_HIGH (LL_GPIO_TRIGGER_HIGH << 4)
#define | GPIO_MODE_IT_LOW (LL_GPIO_TRIGGER_LOW << 4)
#define | GPIO_NOPULL LL_GPIO_PULL_NO
#define | GPIO_PULLUP LL_GPIO_PULL_UP
#define | GPIO_PULLDOWN LL_GPIO_PULL_DOWN
#define | GPIO_DEFAULT_CONFIG
| GPIO_default_config InitStruct default configuartion. More...
#define | __HAL_GPIO_IT_GET_IT(__GPIOX__, __GPIO_PIN__) ll_gpio_read_flag_it(__GPIOX__, __GPIO_PIN__)
| Check whether the specified GPIO pin is asserted or not. More...
#define | __HAL_GPIO_IT_CLEAR_IT(__GPIOX__, __GPIO_PIN__) ll_gpio_clear_flag_it(__GPIOX__, __GPIO_PIN__)
| Clear the GPIO pin pending bits. More...
#define | IS_GPIO_PIN_ACTION(__ACTION__) (((__ACTION__) == GPIO_PIN_RESET) || ((__ACTION__) == GPIO_PIN_SET))
| Check if GPIO pin action is valid. More...
#define | IS_GPIO_PIN(__PIN__)
| Check if GPIO pins are valid. More...
#define | IS_GPIO_MODE(__MODE__)
| Check if GPIO mode is valid. More...
#define | IS_GPIO_PULL(__PULL__)
| Check if GPIO pull type is valid. More...

## Typedefs
typedef struct _hal_gpio_callback | hal_gpio_callback_t
| HAL_GPIO Callback function definition.
typedef struct _gpio_init | gpio_init_t
| GPIO init structure definition.

## Enumerations
enum | gpio_pin_state_t { GPIO_PIN_RESET = 0U, GPIO_PIN_SET }
| GPIO Bit SET and Bit RESET Enumerations. More...

## Functions
void | hal_gpio_init (gpio_regs_t *GPIOx, gpio_init_t *p_gpio_init)
| Initialize the GPIOx peripheral according to the specified parameters in the p_gpio_init. More...
void | hal_gpio_deinit (gpio_regs_t *GPIOx, uint32_t gpio_pin)
| De-initialize the GPIOx peripheral registers to their default reset values. More...
gpio_pin_state_t | hal_gpio_read_pin (gpio_regs_t *GPIOx, uint16_t gpio_pin)
| Read the specified input port pin. More...
void | hal_gpio_write_pin (gpio_regs_t *GPIOx, uint16_t gpio_pin, gpio_pin_state_t pin_state)
| Set or clear the selected data port bit. More...
void | hal_gpio_toggle_pin (gpio_regs_t *GPIOx, uint16_t gpio_pin)
| Toggle the specified GPIO pin. More...
void | hal_gpio_exti_irq_handler (gpio_regs_t *GPIOx)
| Handle GPIO interrupt request. More...
void | hal_gpio_exti_callback (gpio_regs_t *GPIOx, uint16_t gpio_pin)
| GPIO pin detection callback. More...

## Detailed Description

Header file containing functions prototypes of GPIO HAL library.

Author
  BLE Driver Team

Attention

  ##### Copyright (c) 2019 GOODIX

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