Driver Operations USB-C VBUS driver operations More...

#include <zephyr/drivers/usb_c/usbc_vbus.h>

Data Fields
bool(*	check_level )(const struct device *dev, enum tc_vbus_level level)
	REQ Checks if VBUS is at a particular level.
int(*	measure )(const struct device dev, int vbus_meas)
	REQ Reads and returns VBUS measured in mV.
int(*	discharge )(const struct device *dev, bool enable)
	REQ Controls a pin that discharges VBUS.
int(*	enable )(const struct device *dev, bool enable)
	REQ Controls a pin that enables VBUS measurements.

Detailed Description

Driver Operations USB-C VBUS driver operations

This is the driver API structure any USB-C VBUS driver needs to define. It contains function pointers to the operations the driver implements, as well as any other driver-specific constant data.

Members marked with REQ MUST be set by the driver, whereas those marked with OPT are optional.

See also: DEVICE_DT_INST_DEFINE(); DEVICE_DT_DEFINE(); DEVICE_API()

Field Documentation

◆ check_level

bool(* usbc_vbus_driver_api::check_level) (const struct device *dev, enum tc_vbus_level level)

REQ Checks if VBUS is at a particular level.

◆ discharge

int(* usbc_vbus_driver_api::discharge) (const struct device *dev, bool enable)

REQ Controls a pin that discharges VBUS.

◆ enable

int(* usbc_vbus_driver_api::enable) (const struct device *dev, bool enable)

REQ Controls a pin that enables VBUS measurements.

◆ measure

int(* usbc_vbus_driver_api::measure) (const struct device *dev, int *vbus_meas)

REQ Reads and returns VBUS measured in mV.

The documentation for this struct was generated from the following file:

zephyr/drivers/usb_c/usbc_vbus.h