espressif/arduino-esp32
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Update IDF to 9a26296

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me-no-dev
2017-09-12 09:40:52 +03:00
parent 0bce98e72c
commit ba929be27a
232 changed files with 6316 additions and 2105 deletions
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58
tools/sdk/include/vfs/esp_vfs_dev.h
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@ -1,4 +1,4 @@
// Copyright 2015-2016 Espressif Systems (Shanghai) PTE LTD
// Copyright 2015-2017 Espressif Systems (Shanghai) PTE LTD
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
@ -17,6 +17,15 @@
#include "esp_vfs.h"
/**
* @brief Line ending settings
*/
typedef enum {
ESP_LINE_ENDINGS_CRLF,//!< CR + LF
ESP_LINE_ENDINGS_CR, //!< CR
ESP_LINE_ENDINGS_LF, //!< LF
} esp_line_endings_t;
/**
* @brief add /dev/uart virtual filesystem driver
*
@ -24,5 +33,52 @@
*/
void esp_vfs_dev_uart_register();
/**
* @brief Set the line endings expected to be received on UART
*
* This specifies the conversion between line endings received on UART 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 from UART
*
* @param mode line endings expected on UART
*/
void esp_vfs_dev_uart_set_rx_line_endings(esp_line_endings_t mode);
/**
* @brief Set the line endings to sent to UART
*
* This specifies the conversion between newlines ('\n', LF) on stdout and line
* endings sent over UART:
*
* - 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 to UART
*
* @param mode line endings to send to UART
*/
void esp_vfs_dev_uart_set_tx_line_endings(esp_line_endings_t mode);
/**
* @brief set VFS to use simple functions for reading and writing UART
* Read is non-blocking, write is busy waiting until TX FIFO has enough space.
* These functions are used by default.
* @param uart_num UART peripheral number
*/
void esp_vfs_dev_uart_use_nonblocking(int uart_num);
/**
* @brief set VFS to use UART driver for reading and writing
* @note application must configure UART driver before calling these functions
* With these functions, read and write are blocking and interrupt-driven.
* @param uart_num UART peripheral number
*/
void esp_vfs_dev_uart_use_driver(int uart_num);
#endif //__ESP_VFS_DEV_H__