STM32L486xx HAL User Manual
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Header file of GPIO HAL module. More...
Go to the source code of this file.
Data Structures | |
struct | GPIO_InitTypeDef |
GPIO Init structure definition. More... | |
Defines | |
#define | GPIO_PIN_0 ((uint16_t)0x0001) /* Pin 0 selected */ |
#define | GPIO_PIN_1 ((uint16_t)0x0002) /* Pin 1 selected */ |
#define | GPIO_PIN_2 ((uint16_t)0x0004) /* Pin 2 selected */ |
#define | GPIO_PIN_3 ((uint16_t)0x0008) /* Pin 3 selected */ |
#define | GPIO_PIN_4 ((uint16_t)0x0010) /* Pin 4 selected */ |
#define | GPIO_PIN_5 ((uint16_t)0x0020) /* Pin 5 selected */ |
#define | GPIO_PIN_6 ((uint16_t)0x0040) /* Pin 6 selected */ |
#define | GPIO_PIN_7 ((uint16_t)0x0080) /* Pin 7 selected */ |
#define | GPIO_PIN_8 ((uint16_t)0x0100) /* Pin 8 selected */ |
#define | GPIO_PIN_9 ((uint16_t)0x0200) /* Pin 9 selected */ |
#define | GPIO_PIN_10 ((uint16_t)0x0400) /* Pin 10 selected */ |
#define | GPIO_PIN_11 ((uint16_t)0x0800) /* Pin 11 selected */ |
#define | GPIO_PIN_12 ((uint16_t)0x1000) /* Pin 12 selected */ |
#define | GPIO_PIN_13 ((uint16_t)0x2000) /* Pin 13 selected */ |
#define | GPIO_PIN_14 ((uint16_t)0x4000) /* Pin 14 selected */ |
#define | GPIO_PIN_15 ((uint16_t)0x8000) /* Pin 15 selected */ |
#define | GPIO_PIN_All ((uint16_t)0xFFFF) /* All pins selected */ |
#define | GPIO_PIN_MASK ((uint32_t)0x0000FFFF) /* PIN mask for assert test */ |
#define | GPIO_MODE_INPUT ((uint32_t)0x00000000) |
#define | GPIO_MODE_OUTPUT_PP ((uint32_t)0x00000001) |
#define | GPIO_MODE_OUTPUT_OD ((uint32_t)0x00000011) |
#define | GPIO_MODE_AF_PP ((uint32_t)0x00000002) |
#define | GPIO_MODE_AF_OD ((uint32_t)0x00000012) |
#define | GPIO_MODE_ANALOG ((uint32_t)0x00000003) |
#define | GPIO_MODE_ANALOG_ADC_CONTROL ((uint32_t)0x0000000B) |
#define | GPIO_MODE_IT_RISING ((uint32_t)0x10110000) |
#define | GPIO_MODE_IT_FALLING ((uint32_t)0x10210000) |
#define | GPIO_MODE_IT_RISING_FALLING ((uint32_t)0x10310000) |
#define | GPIO_MODE_EVT_RISING ((uint32_t)0x10120000) |
#define | GPIO_MODE_EVT_FALLING ((uint32_t)0x10220000) |
#define | GPIO_MODE_EVT_RISING_FALLING ((uint32_t)0x10320000) |
#define | GPIO_SPEED_FREQ_LOW ((uint32_t)0x00000000) |
#define | GPIO_SPEED_FREQ_MEDIUM ((uint32_t)0x00000001) |
#define | GPIO_SPEED_FREQ_HIGH ((uint32_t)0x00000002) |
#define | GPIO_SPEED_FREQ_VERY_HIGH ((uint32_t)0x00000003) |
#define | GPIO_NOPULL ((uint32_t)0x00000000) |
#define | GPIO_PULLUP ((uint32_t)0x00000001) |
#define | GPIO_PULLDOWN ((uint32_t)0x00000002) |
#define | __HAL_GPIO_EXTI_GET_FLAG(__EXTI_LINE__) (EXTI->PR1 & (__EXTI_LINE__)) |
Check whether the specified EXTI line flag is set or not. | |
#define | __HAL_GPIO_EXTI_CLEAR_FLAG(__EXTI_LINE__) (EXTI->PR1 = (__EXTI_LINE__)) |
Clear the EXTI's line pending flags. | |
#define | __HAL_GPIO_EXTI_GET_IT(__EXTI_LINE__) (EXTI->PR1 & (__EXTI_LINE__)) |
Check whether the specified EXTI line is asserted or not. | |
#define | __HAL_GPIO_EXTI_CLEAR_IT(__EXTI_LINE__) (EXTI->PR1 = (__EXTI_LINE__)) |
Clear the EXTI's line pending bits. | |
#define | __HAL_GPIO_EXTI_GENERATE_SWIT(__EXTI_LINE__) (EXTI->SWIER1 |= (__EXTI_LINE__)) |
Generate a Software interrupt on selected EXTI line. | |
#define | IS_GPIO_PIN_ACTION(ACTION) (((ACTION) == GPIO_PIN_RESET) || ((ACTION) == GPIO_PIN_SET)) |
#define | IS_GPIO_PIN(__PIN__) |
#define | IS_GPIO_MODE(__MODE__) |
#define | IS_GPIO_SPEED(__SPEED__) |
#define | IS_GPIO_PULL(__PULL__) |
Enumerations | |
enum | GPIO_PinState { GPIO_PIN_RESET = 0, GPIO_PIN_SET } |
GPIO Bit SET and Bit RESET enumeration. 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. | |
GPIO_PinState | HAL_GPIO_ReadPin (GPIO_TypeDef *GPIOx, uint16_t GPIO_Pin) |
Read the specified input port pin. | |
void | HAL_GPIO_WritePin (GPIO_TypeDef *GPIOx, uint16_t GPIO_Pin, GPIO_PinState PinState) |
Set or clear the selected data port bit. | |
void | HAL_GPIO_TogglePin (GPIO_TypeDef *GPIOx, uint16_t GPIO_Pin) |
Toggle the specified GPIO pin. | |
HAL_StatusTypeDef | HAL_GPIO_LockPin (GPIO_TypeDef *GPIOx, uint16_t GPIO_Pin) |
Lock GPIO Pins configuration registers. | |
void | HAL_GPIO_EXTI_IRQHandler (uint16_t GPIO_Pin) |
Handle EXTI interrupt request. | |
__weak void | HAL_GPIO_EXTI_Callback (uint16_t GPIO_Pin) |
EXTI line detection callback. |
Header file of GPIO HAL module.
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Definition in file stm32l4xx_hal_gpio.h.