a59eafbc9d
* fix sdmmc config * Fix warnings in EEPROM from @Curclamas * remove leftover TAG in EEPROM * Initial add of @stickbreaker i2c * Add log_n * fix warnings when log is off * i2c code clean up and reorganization * add flags to interrupt allocator * fix sdmmc config * Fix warnings in EEPROM from @Curclamas * remove leftover TAG in EEPROM * fix errors with latest IDF * fix debug optimization (#1365) incorrect optimization for debugging tick markers. * Fix some missing BT header * Change BTSerial log calls * Update BLE lib * Arduino-ESP32 release management scripted (#1515) * Calculate an absolute path for a custom partitions table (#1452) * * Arduino-ESP32 release management scripted (ready-to-merge) * * secure env for espressif/arduino-esp32 * * build tests enabled * gitter webhook enabled * * gitter room link fixed * better comment * * filepaths fixed * BT Serial adjustments * * don't run sketch builds & tests for tagged builds * Return false from WiFi.hostByName() if hostname is not resolved * Free BT Memory when BT is not used * WIFI_MODE_NULL is not supported anymore * Select some key examples to build with PlatformIO to save some time * Update BLE lib * Fixed BLE lib * Major WiFi overhaul - auto reconnect on connection loss now works - moved to event groups - some code clean up and procedure optimizations - new methods to get a more elaborate system ststus * Add cmake tests to travis * Add initial AsyncUDP * Add NetBIOS lib and fix CMake includes * Add Initial WebServer * Fix WebServer and examples * travis not quiting on build fail * Try different travis build * Update IDF to aaf1239 * Fix WPS Example * fix script permission and add some fail tests to sketch builder * Add missing space in WiFiClient::write(Stream &stream)
142 lines
4.1 KiB
C
142 lines
4.1 KiB
C
/*
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* Copyright (c) 2001-2004 Swedish Institute of Computer Science.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without modification,
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* are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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* 3. The name of the author may not be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
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* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
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* SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
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* OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
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* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
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* OF SUCH DAMAGE.
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*
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* This file is part of the lwIP TCP/IP stack.
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*/
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/*
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* This is the interface to the platform specific serial IO module
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* It needs to be implemented by those platforms which need SLIP or PPP
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*/
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#ifndef SIO_H
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#define SIO_H
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#include "lwip/arch.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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/* If you want to define sio_fd_t elsewhere or differently,
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define this in your cc.h file. */
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#ifndef __sio_fd_t_defined
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typedef void * sio_fd_t;
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#endif
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/* The following functions can be defined to something else in your cc.h file
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or be implemented in your custom sio.c file. */
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#ifndef sio_open
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/**
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* Opens a serial device for communication.
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*
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* @param devnum device number
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* @return handle to serial device if successful, NULL otherwise
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*/
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sio_fd_t sio_open(u8_t devnum);
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#endif
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#ifndef sio_send
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/**
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* Sends a single character to the serial device.
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*
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* @param c character to send
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* @param fd serial device handle
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*
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* @note This function will block until the character can be sent.
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*/
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void sio_send(u8_t c, sio_fd_t fd);
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#endif
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#ifndef sio_recv
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/**
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* Receives a single character from the serial device.
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*
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* @param fd serial device handle
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*
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* @note This function will block until a character is received.
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*/
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u8_t sio_recv(sio_fd_t fd);
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#endif
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#ifndef sio_read
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/**
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* Reads from the serial device.
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*
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* @param fd serial device handle
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* @param data pointer to data buffer for receiving
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* @param len maximum length (in bytes) of data to receive
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* @return number of bytes actually received - may be 0 if aborted by sio_read_abort
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*
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* @note This function will block until data can be received. The blocking
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* can be cancelled by calling sio_read_abort().
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*/
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u32_t sio_read(sio_fd_t fd, u8_t *data, u32_t len);
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#endif
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#ifndef sio_tryread
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/**
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* Tries to read from the serial device. Same as sio_read but returns
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* immediately if no data is available and never blocks.
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*
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* @param fd serial device handle
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* @param data pointer to data buffer for receiving
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* @param len maximum length (in bytes) of data to receive
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* @return number of bytes actually received
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*/
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u32_t sio_tryread(sio_fd_t fd, u8_t *data, u32_t len);
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#endif
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#ifndef sio_write
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/**
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* Writes to the serial device.
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*
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* @param fd serial device handle
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* @param data pointer to data to send
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* @param len length (in bytes) of data to send
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* @return number of bytes actually sent
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*
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* @note This function will block until all data can be sent.
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*/
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u32_t sio_write(sio_fd_t fd, u8_t *data, u32_t len);
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#endif
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#ifndef sio_read_abort
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/**
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* Aborts a blocking sio_read() call.
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*
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* @param fd serial device handle
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*/
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void sio_read_abort(sio_fd_t fd);
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#endif
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#ifdef __cplusplus
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}
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#endif
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#endif /* SIO_H */
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