LCOV - code coverage report
Current view: top level - zephyr/drivers/uart - cdc_acm.h Hit Total Coverage
Test: new.info Lines: 3 3 100.0 %
Date: 2024-12-22 00:14:23

          Line data    Source code
       1           1 : /*
       2             :  * Copyright (c) 2020 Google LLC
       3             :  *
       4             :  * SPDX-License-Identifier: Apache-2.0
       5             :  */
       6             : 
       7             : /**
       8             :  * @file
       9             :  * @brief Public APIs for the CDC ACM class driver
      10             :  */
      11             : 
      12             : #ifndef ZEPHYR_INCLUDE_DRIVERS_UART_CDC_ACM_H_
      13             : #define ZEPHYR_INCLUDE_DRIVERS_UART_CDC_ACM_H_
      14             : 
      15             : #include <errno.h>
      16             : 
      17             : #include <zephyr/device.h>
      18             : 
      19             : #ifdef __cplusplus
      20             : extern "C" {
      21             : #endif /* __cplusplus */
      22             : 
      23             : /**
      24             :  * @typedef cdc_dte_rate_callback_t
      25             :  * @brief A function that is called when the USB host changes the baud
      26             :  * rate.
      27             :  *
      28             :  * @param dev Device struct for the CDC ACM device.
      29             :  * @param rate New USB baud rate
      30             :  */
      31           1 : typedef void (*cdc_dte_rate_callback_t)(const struct device *dev,
      32             :                                         uint32_t rate);
      33             : 
      34             : /**
      35             :  * @brief Set the callback for dwDTERate SetLineCoding requests.
      36             :  *
      37             :  * The callback is invoked when the USB host changes the baud rate.
      38             :  *
      39             :  * @note This function is available only when
      40             :  * CONFIG_CDC_ACM_DTE_RATE_CALLBACK_SUPPORT is enabled.
      41             :  *
      42             :  * @param dev       CDC ACM device structure.
      43             :  * @param callback  Event handler.
      44             :  *
      45             :  * @return          0 on success.
      46             :  */
      47           1 : int cdc_acm_dte_rate_callback_set(const struct device *dev,
      48             :                                   cdc_dte_rate_callback_t callback);
      49             : 
      50             : #ifdef __cplusplus
      51             : }
      52             : #endif /* __cplusplus */
      53             : 
      54             : #endif /* ZEPHYR_INCLUDE_DRIVERS_UART_CDC_ACM_H_ */

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