tr_hal_gpio.h File Reference

This is the common include file for the Trident HAL GPIO Driver. More...

#include "tr_hal_platform.h"

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Go to the source code of this file.

Functions
tr_hal_status_t	tr_hal_gpio_init (tr_hal_gpio_pin_t pin, tr_hal_gpio_settings_t *gpio_settings)
tr_hal_status_t	tr_hal_gpio_uninit (tr_hal_gpio_pin_t pin)
tr_hal_status_t	tr_hal_gpio_read_settings (tr_hal_gpio_pin_t pin, tr_hal_gpio_settings_t *gpio_settings)
tr_hal_status_t	tr_hal_gpio_read_input (tr_hal_gpio_pin_t pin, tr_hal_level_t *read_value)
bool	tr_hal_gpio_is_available (tr_hal_gpio_pin_t pin)
bool	tr_hal_gpio_are_pins_equal (tr_hal_gpio_pin_t pin1, tr_hal_gpio_pin_t pin2)
tr_hal_status_t	tr_hal_gpio_mgr_reserve_gpio (tr_hal_gpio_pin_t pin, tr_hal_status_t new_setting)
	the HAL modules call this when using GPIOs to reserve one
tr_hal_status_t	tr_hal_gpio_mgr_check_gpio (tr_hal_gpio_pin_t pin)
	the HAL modules call this when seeing if a GPIO is available for use
tr_hal_status_t	tr_hal_gpio_mgr_release_gpio (tr_hal_gpio_pin_t pin)
	the HAL modules call this when done with a GPIO, normally in uninit
tr_hal_status_t	tr_hal_gpio_set_direction (tr_hal_gpio_pin_t pin, tr_hal_direction_t direction)
tr_hal_status_t	tr_hal_gpio_get_direction (tr_hal_gpio_pin_t pin, tr_hal_direction_t *direction)
tr_hal_status_t	tr_hal_gpio_set_output (tr_hal_gpio_pin_t pin, tr_hal_level_t level)
tr_hal_status_t	tr_hal_gpio_get_output (tr_hal_gpio_pin_t pin, tr_hal_level_t *level)
tr_hal_status_t	tr_hal_gpio_toggle_output (tr_hal_gpio_pin_t pin)
tr_hal_status_t	tr_hal_gpio_set_interrupt_trigger (tr_hal_gpio_pin_t pin, tr_hal_trigger_t trigger)
tr_hal_status_t	tr_hal_gpio_get_interrupt_trigger (tr_hal_gpio_pin_t pin, tr_hal_trigger_t *trigger)
tr_hal_status_t	tr_hal_gpio_set_interrupt_priority (tr_hal_int_pri_t new_interrupt_priority)
tr_hal_status_t	tr_hal_gpio_get_interrupt_priority (tr_hal_int_pri_t *interrupt_priority)
tr_hal_status_t	tr_hal_gpio_set_interrupt_callback (tr_hal_gpio_pin_t pin, tr_hal_gpio_event_callback_t callback_function)
tr_hal_status_t	tr_hal_gpio_get_interrupt_callback (tr_hal_gpio_pin_t pin, tr_hal_gpio_event_callback_t *callback_function)
tr_hal_status_t	tr_hal_gpio_set_open_drain (tr_hal_gpio_pin_t pin, bool enable)
tr_hal_status_t	tr_hal_gpio_get_open_drain (tr_hal_gpio_pin_t pin, bool *drain_enabled)
tr_hal_status_t	tr_hal_gpio_set_pull_mode (tr_hal_gpio_pin_t pin, tr_hal_pullopt_t mode)
tr_hal_status_t	tr_hal_gpio_get_pull_mode (tr_hal_gpio_pin_t pin, tr_hal_pullopt_t *mode)
tr_hal_status_t	tr_hal_gpio_set_debounce (tr_hal_gpio_pin_t pin, bool enable)
tr_hal_status_t	tr_hal_gpio_get_debounce (tr_hal_gpio_pin_t pin, bool *debounce_enabled)
tr_hal_status_t	tr_hal_gpio_set_debounce_time (tr_hal_debounce_time_t new_debounce_time)
tr_hal_status_t	tr_hal_gpio_get_debounce_time (tr_hal_debounce_time_t *debounce_time)
tr_hal_status_t	tr_hal_gpio_set_drive_strength (tr_hal_gpio_pin_t pin, tr_hal_drive_strength_t new_drive_strength)
tr_hal_status_t	tr_hal_gpio_get_drive_strength (tr_hal_gpio_pin_t pin, tr_hal_drive_strength_t *drive_strength)
tr_hal_status_t	tr_hal_gpio_set_wake_mode (tr_hal_gpio_pin_t pin, tr_hal_wake_mode_t wake_mode)
tr_hal_status_t	tr_hal_gpio_get_wake_mode (tr_hal_gpio_pin_t pin, tr_hal_wake_mode_t *wake_mode)
tr_hal_status_t	tr_hal_gpio_set_mode (tr_hal_gpio_pin_t pin, tr_hal_pin_mode_t mode)
tr_hal_status_t	tr_hal_gpio_get_mode (tr_hal_gpio_pin_t pin, tr_hal_pin_mode_t *mode)
char *	tr_hal_gpio_get_string (tr_hal_gpio_pin_t pin)

Detailed Description

This is the common include file for the Trident HAL GPIO Driver.

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SPDX-License-Identifier: LicenseRef-TridentMSLA SPDX-FileCopyrightText: 2025 Trident IoT, LLC https://www.tridentiot.com

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