cdc_acm.h File Reference

Public APIs for the CDC ACM class driver. More...

#include <errno.h>
#include <zephyr/device.h>

Go to the source code of this file.

Typedefs
typedef void(*	cdc_dte_rate_callback_t) (const struct device *dev, uint32_t rate)
	A function that is called when the USB host changes the baud rate.

Functions
int	cdc_acm_dte_rate_callback_set (const struct device *dev, cdc_dte_rate_callback_t callback)
	Set the callback for dwDTERate SetLineCoding requests.

Detailed Description

Public APIs for the CDC ACM class driver.

Typedef Documentation

cdc_dte_rate_callback_t

typedef void(* cdc_dte_rate_callback_t) (const struct device *dev, uint32_t rate)

A function that is called when the USB host changes the baud rate.

Parameters

dev	Device struct for the CDC ACM device.
rate	New USB baud rate

Function Documentation

cdc_acm_dte_rate_callback_set()

int cdc_acm_dte_rate_callback_set	(	const struct device *	dev,
		cdc_dte_rate_callback_t	callback )

Set the callback for dwDTERate SetLineCoding requests.

The callback is invoked when the USB host changes the baud rate.

Note

This function is available only when CONFIG_CDC_ACM_DTE_RATE_CALLBACK_SUPPORT is enabled.

Parameters

dev	CDC ACM device structure.
callback	Event handler.

Returns

0 on success.