Suga koubou / Mbed 2 deprecated WeatherStations

mbeduino + Weatherduino Weather Stations post test

Dependencies:   mbed

EthernetNetIf/LPC1768/lwip/include/lwip/sio.h@0:10bcaa7c2253, 2010-10-26 (annotated)

Committer:
okini3939
Date:
Tue Oct 26 17:19:28 2010 +0000
Revision:
0:10bcaa7c2253

        

        
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/*





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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__ */