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serial.h
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/*====================================================================*
*
* Copyright (c) 2013 Qualcomm Atheros, Inc.
*
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or
* without modification, are permitted (subject to the limitations
* in the disclaimer below) provided that the following conditions
* are met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* * Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following
* disclaimer in the documentation and/or other materials
* provided with the distribution.
*
* * Neither the name of Qualcomm Atheros nor the names of
* its contributors may be used to endorse or promote products
* derived from this software without specific prior written
* permission.
*
* NO EXPRESS OR IMPLIED LICENSES TO ANY PARTY'S PATENT RIGHTS ARE
* GRANTED BY THIS LICENSE. THIS SOFTWARE IS PROVIDED BY THE
* COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
* OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
*--------------------------------------------------------------------*/
/*====================================================================*
*
* serial.h - Atheros Serial Line Definitions and declarations;
*
*. Qualcomm Atheros HomePlug AV Powerline Toolkit
*: Copyright (c) 2009-2013 by Qualcomm Atheros Inc. ALL RIGHTS RESERVED;
*; For demonstration and evaluation only; Not for production use.
*
* Contributor(s):
* Charles Maier <cmaier@qca.qualcomm.com>
*
*--------------------------------------------------------------------*/
#ifndef SERIAL_HEADER
#define SERIAL_HEADER
/*====================================================================*
* system header files;
*--------------------------------------------------------------------*/
#include <ctype.h>
#ifndef WIN32
#include <termios.h>
#endif
/*====================================================================*
* custom header files;
*--------------------------------------------------------------------*/
#include "../tools/types.h"
/*====================================================================*
*
*--------------------------------------------------------------------*/
#if defined (WIN32)
# define DEVICE "com1:"
# define PAUSE(x) Sleep (x)
#else
# define DEVICE "/dev/ttyUSB0"
# define PAUSE(x) usleep ((x)*1000)
#endif
/*====================================================================*
*
*--------------------------------------------------------------------*/
#define UART_MODE 0
#define UART_BAUDRATE 115200
#define UART_DATABITS 8
#define UART_STOPBITS 1
#define UART_PARITY 0
#define UART_FLOWCTRL 0
#define UART_BUFFERSIZE 4096
#define UART_BLOCKSIZE 512
#define UART_PORT "PLCUART"
/*====================================================================*
* Atheros Serial Line Command flags;
*--------------------------------------------------------------------*/
#define UART_SILENCE (1 << 0)
#define UART_VERBOSE (1 << 1)
#define UART_DEFAULT (1 << 2)
#define UART_COMMAND (1 << 3)
#define UART_WAKE (1 << 4)
#define UART_RESPOND (1 << 5)
#define UART_ATRV (1 << 6)
#define UART_ATRPM (1 << 7)
#define UART_ATSK1 (1 << 8)
#define UART_ATSK2 (1 << 9)
#define UART_ATZ (1 << 10)
#define UART_ATDST1 (1 << 11)
#define UART_ATDST2 (1 << 12)
#define UART_ATNI (1 << 13)
#define UART_ATFD (1 << 14)
#define UART_ATPS (1 << 15)
#define UART_ATO (1 << 16)
#define UART_ATHSC (1 << 17)
#define UART_ATRP (1 << 18)
#define UART_ATWPF1 (1 << 19)
#define UART_ATWPF2 (1 << 20)
#define UART_ATWNV (1 << 21)
#define UART_ATBSZ1 (1 << 22)
#define UART_ATBSZ2 (1 << 23)
#define UART_ATTO (1 << 24)
#define UART_ATBR (1 << 25)
#define UART_ATM (1 << 26)
/*====================================================================*
*
* struct command;
*
* structure containing serial command buffer and two pointers; the
* buffer is used for both transmit and receive and shared by most
* function below;
*
*--------------------------------------------------------------------*/
typedef struct command
{
char buffer [UART_BUFFERSIZE];
unsigned length;
unsigned offset;
}
COMMAND;
/*====================================================================*
*
*--------------------------------------------------------------------*/
#ifndef WIN32
signed baudrate (unsigned rate, speed_t * speed);
#endif
void openport (struct _file_ * port, flag_t mode);
void closeport (struct _file_ * port);
/*====================================================================*
* serial command line buffer functions;
*--------------------------------------------------------------------*/
void clearcommand ();
void sendcommand (struct _file_ * port, flag_t flags);
void readcommand (struct _file_ * port, flag_t flags);
void insert (char c);
size_t readframe (signed fd, void * memory, size_t extent);
void decode (void const * memory, size_t extent);
void encode (void * memory, size_t extent);
void string (char * string);
uint64_t hextoint (unsigned bytes);
void mustbe (char c);;
/*====================================================================*
*
*--------------------------------------------------------------------*/
#endif
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