Zephyr API Documentation
3.7.0
A Scalable Open Source RTOS
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Public APIs for Time-aware GPIO drivers. More...
#include <zephyr/sys/__assert.h>
#include <zephyr/sys/slist.h>
#include <zephyr/types.h>
#include <stddef.h>
#include <zephyr/device.h>
#include <zephyr/internal/syscall_handler.h>
#include <zephyr/syscalls/timeaware_gpio.h>
Go to the source code of this file.
Enumerations | |
enum | tgpio_pin_polarity { TGPIO_RISING_EDGE = 0 , TGPIO_FALLING_EDGE , TGPIO_TOGGLE_EDGE } |
Event polarity. More... | |
Functions | |
int | tgpio_port_get_time (const struct device *dev, uint64_t *current_time) |
Get time from ART timer. | |
int | tgpio_port_get_cycles_per_second (const struct device *dev, uint32_t *cycles) |
Get current running rate. | |
int | tgpio_pin_disable (const struct device *dev, uint32_t pin) |
Disable operation on pin. | |
int | tgpio_pin_config_ext_timestamp (const struct device *dev, uint32_t pin, uint32_t event_polarity) |
Enable/Continue operation on pin. | |
int | tgpio_pin_periodic_output (const struct device *dev, uint32_t pin, uint64_t start_time, uint64_t repeat_interval, bool periodic_enable) |
Enable periodic pulse generation on a pin. | |
int | tgpio_pin_read_ts_ec (const struct device *dev, uint32_t pin, uint64_t *timestamp, uint64_t *event_count) |
Read timestamp and event counter from TGPIO. | |
Public APIs for Time-aware GPIO drivers.