Header file containing functions prototypes of GPIO HAL library. More...
Go to the source code of this file.
Classes | |
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. More... | |
typedef struct _gpio_init | gpio_init_t |
GPIO init structure definition. More... | |
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... | |
Header file containing functions prototypes of GPIO HAL library.
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Definition in file gr55xx_hal_gpio.h.