mirror of
https://github.com/cjcliffe/CubicSDR.git
synced 2024-11-13 23:51:46 -05:00
157 lines
5.0 KiB
C
157 lines
5.0 KiB
C
/*
|
|
Cross-platform serial / RS232 library
|
|
Version 0.21, 11/10/2015
|
|
-> All platforms header
|
|
-> rs232.h
|
|
|
|
The MIT License (MIT)
|
|
|
|
Copyright (c) 2013-2015 Frédéric Meslin, Florent Touchard
|
|
Email: fredericmeslin@hotmail.com
|
|
Website: www.fredslab.net
|
|
Twitter: @marzacdev
|
|
|
|
Permission is hereby granted, free of charge, to any person obtaining a copy
|
|
of this software and associated documentation files (the "Software"), to deal
|
|
in the Software without restriction, including without limitation the rights
|
|
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
|
copies of the Software, and to permit persons to whom the Software is
|
|
furnished to do so, subject to the following conditions:
|
|
|
|
The above copyright notice and this permission notice shall be included in
|
|
all copies or substantial portions of the Software.
|
|
|
|
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
|
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
|
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
|
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
|
THE SOFTWARE.
|
|
*/
|
|
|
|
#ifndef RS232_H
|
|
#define RS232_H
|
|
|
|
// TODO: convert to C++ class
|
|
//#ifdef __cplusplus
|
|
//extern "C" {
|
|
//#endif
|
|
|
|
#include <stdint.h>
|
|
#include <stdlib.h>
|
|
|
|
/*****************************************************************************/
|
|
/* Doxywizard specific */
|
|
/**
|
|
* \mainpage RS232
|
|
* \section intro_sec C / C++ RS232 cross-platform serial library
|
|
* <b>Version 0.21 - 11/10/2015</b>
|
|
*
|
|
* Supported platforms:
|
|
* - Windows (XP / Win7, possibly 8 and 10)
|
|
* - Linux
|
|
* - MacOS X
|
|
*
|
|
* Copyright (c) 2013-2015 Frédéric Meslin, Florent Touchard <br>
|
|
* Email: fredericmeslin@hotmail.com <br>
|
|
* Website: www.fredslab.net <br>
|
|
* Twitter: \@marzacdev <br>
|
|
*/
|
|
|
|
/*****************************************************************************/
|
|
/**
|
|
* \fn int comEnumerate()
|
|
* \brief Enumerate available serial ports (Serial, USB serial, Bluetooth serial)
|
|
* \return number of enumerated ports
|
|
*/
|
|
int comEnumerate();
|
|
|
|
/**
|
|
* \fn int comGetNoPorts()
|
|
* \brief Return the number of enumerated ports
|
|
* \return number of enumerated ports
|
|
*/
|
|
int comGetNoPorts();
|
|
|
|
/**
|
|
* \fn int comTerminate()
|
|
* \brief Release ports and memory resources used by the library
|
|
*/
|
|
void comTerminate();
|
|
|
|
/**
|
|
* \fn const char * comGetPortName(int index)
|
|
* \brief Get port user-friendly name
|
|
* \param[in] index port index
|
|
* \return null terminated port name
|
|
*/
|
|
const char * comGetPortName(int index);
|
|
|
|
/**
|
|
* \fn const char * comGetInternalName(int index)
|
|
* \brief Get port operating-system name
|
|
* \param[in] index port index
|
|
* \return null terminated port name
|
|
*/
|
|
const char * comGetInternalName(int index);
|
|
|
|
/**
|
|
* \fn int comFindPort(const char * name)
|
|
* \brief Try to find a port given its user-friendly name
|
|
* \param[in] name port name (case sensitive)
|
|
* \return index of found port or -1 if not enumerated
|
|
*/
|
|
int comFindPort(const char * name);
|
|
|
|
/*****************************************************************************/
|
|
/**
|
|
* \fn int comOpen(int index, int baudrate)
|
|
* \brief Try to open a port at a specific baudrate
|
|
* \brief (No parity, single stop bit, no hardware flow control)
|
|
* \param[in] index port index
|
|
* \param[in] baudrate port baudrate
|
|
* \return 1 if opened, 0 if not available
|
|
*/
|
|
int comOpen(int index, int baudrate);
|
|
|
|
/**
|
|
* \fn void comClose(int index)
|
|
* \brief Close an opened port
|
|
* \param[in] index port index
|
|
*/
|
|
void comClose(int index);
|
|
|
|
/**
|
|
* \fn void comCloseAll()
|
|
* \brief Close all opened ports
|
|
*/
|
|
void comCloseAll();
|
|
|
|
/*****************************************************************************/
|
|
/**
|
|
* \fn int comWrite(int index, const char * buffer, size_t len)
|
|
* \brief Write data to the port (non-blocking)
|
|
* \param[in] index port index
|
|
* \param[in] buffer pointer to transmit buffer
|
|
* \param[in] len length of transmit buffer in bytes
|
|
* \return number of bytes transferred
|
|
*/
|
|
int comWrite(int index, const char * buffer, size_t len);
|
|
|
|
/**
|
|
* \fn int comRead(int index, const char * buffer, size_t len)
|
|
* \brief Read data from the port (non-blocking)
|
|
* \param[in] index port index
|
|
* \param[in] buffer pointer to receive buffer
|
|
* \param[in] len length of receive buffer in bytes
|
|
* \return number of bytes transferred
|
|
*/
|
|
int comRead(int index, char * buffer, size_t len);
|
|
|
|
//#ifdef __cplusplus
|
|
//}
|
|
//#endif
|
|
|
|
#endif // RS232_H
|