Common UDC driver data structure. More...

#include <udc.h>

Data Fields
struct udc_ep_config *	ep_lut [32]
	LUT for endpoint management.

struct udc_device_caps	caps
	Controller capabilities.

struct k_mutex	mutex
	Driver access mutex.

udc_event_cb_t	event_cb
	Callback to submit an UDC event to higher layer.

const void *	event_ctx
	Opaque pointer to store higher layer context.

atomic_t	status
	USB device controller status.

int	stage
	Internal used Control Sequence Stage.

struct net_buf *	setup
	Pointer to buffer containing setup packet.

void *	priv
	Driver private data.

Detailed Description

Common UDC driver data structure.

Mandatory structure for each UDC controller driver. To be implemented as device's private data (device->data).

Field Documentation

struct udc_device_caps udc_data::caps

Controller capabilities.

struct udc_ep_config* udc_data::ep_lut[32]

LUT for endpoint management.

udc_event_cb_t udc_data::event_cb

Callback to submit an UDC event to higher layer.

const void* udc_data::event_ctx

Opaque pointer to store higher layer context.

struct k_mutex udc_data::mutex

Driver access mutex.

void* udc_data::priv

Driver private data.

struct net_buf* udc_data::setup

Pointer to buffer containing setup packet.

int udc_data::stage

Internal used Control Sequence Stage.

atomic_t udc_data::status

USB device controller status.

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