esp-idf/components/vfs/include/esp_vfs_cdcacm.h

59 wiersze
1.4 KiB
C

/*
* SPDX-FileCopyrightText: 2015-2021 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
#pragma once
#include "esp_err.h"
#include "esp_vfs.h"
#include "esp_vfs_common.h"
#ifdef __cplusplus
extern "C" {
#endif
/**
* @brief add /dev/cdcacm virtual filesystem driver
*
* This function is called from startup code to enable console output
*/
esp_err_t esp_vfs_dev_cdcacm_register(void);
/**
* @brief Set the line endings expected to be received
*
* This specifies the conversion between line endings received and
* newlines ('\n', LF) passed into stdin:
*
* - ESP_LINE_ENDINGS_CRLF: convert CRLF to LF
* - ESP_LINE_ENDINGS_CR: convert CR to LF
* - ESP_LINE_ENDINGS_LF: no modification
*
* @note this function is not thread safe w.r.t. reading
*
* @param mode line endings expected
*/
void esp_vfs_dev_cdcacm_set_rx_line_endings(esp_line_endings_t mode);
/**
* @brief Set the line endings to sent
*
* This specifies the conversion between newlines ('\n', LF) on stdout and line
* endings sent:
*
* - ESP_LINE_ENDINGS_CRLF: convert LF to CRLF
* - ESP_LINE_ENDINGS_CR: convert LF to CR
* - ESP_LINE_ENDINGS_LF: no modification
*
* @note this function is not thread safe w.r.t. writing
*
* @param mode line endings to send
*/
void esp_vfs_dev_cdcacm_set_tx_line_endings(esp_line_endings_t mode);
#ifdef __cplusplus
}
#endif