ostc_companion: Serial.cpp annotate

author	Ideenmodellierer <tiefenrauscher@web.de>
date	Thu, 27 Nov 2025 18:40:28 +0100
parents
children	177f640940f2

rev	line source
1 0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	1 //////////////////////////////////////////////////////////////////////////////
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	2 /// \file Serial.cpp
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	3 /// \brief RS232 serial i/o.
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	4 /// \author JD Gascuel.
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	5 ///
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	6 /// \copyright (c) 2011-2016 JD Gascuel. All rights reserved.
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	7 /// $Id$
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	8 //////////////////////////////////////////////////////////////////////////////
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	9 //
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	10 // BSD 2-Clause License:
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	11 //
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	12 // Redistribution and use in source and binary forms, with or without
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	13 // modification, are permitted provided that the following conditions
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	14 // are met:
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	15 //
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	16 // 1. Redistributions of source code must retain the above copyright notice,
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	17 // this list of conditions and the following disclaimer.
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	18 //
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	19 // 2. Redistributions in binary form must reproduce the above copyright notice,
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	20 // this list of conditions and the following disclaimer in the documentation
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	21 // and/or other materials provided with the distribution.
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	22 //
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	23 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	24 // AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	25 // IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	26 // ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	27 // LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	28 // CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	29 // SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	30 // INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	31 // CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	32 // ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	33 // THE POSSIBILITY OF SUCH DAMAGE.
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	34 //
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	35 //////////////////////////////////////////////////////////////////////////////
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	36
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	37 #include "Serial.h"
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	38
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	39 #include "Utils/Log.h"
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	40 #include "Utils/Exception.h"
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	41
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	42 #include <QString>
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	43
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	44 #ifdef WIN32
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	45 # define S_WRITE(p, b, li, lo) WriteFile(p, b, li, &lo, NULL)
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	46 # define S_READ(p, b, li, lo) ReadFile(p, b, li, &lo, NULL)
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	47 # define S_LEN DWORD
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	48 # define S_FLUSH(p) FlushFileBuffers(p)
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	49 # define S_PURGE(p) PurgeComm(p, PURGE_RXCLEAR \| PURGE_TXCLEAR)
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	50 # define S_CLOSE(p) CloseHandle(p)
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	51 #else
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	52 # include <fcntl.h>
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	53 # include <termios.h>
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	54 # include <sys/ioctl.h>
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	55 # include <unistd.h>
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	56
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	57 # define INVALID_HANDLE_VALUE (-1)
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	58 # define S_WRITE(p, b, li, lo) (lo = write(p, b, li))
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	59 # define S_READ(p, b, li, lo) (lo = read (p, b, li))
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	60 # define S_LEN ssize_t
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	61 # define S_FLUSH(p) tcdrain(p)
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	62 # define S_PURGE(p) tcflush(p,TCIOFLUSH)
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	63 # define S_CLOSE(p) ::close(p)
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	64 #endif
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	65
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	66 ///////////////////////////////////////////////////////////////////////////////
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	67
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	68 Serial::~Serial()
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	69 {}
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	70
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	71 ///////////////////////////////////////////////////////////////////////////////
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	72
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	73 void Serial::open(const QString& port, const QString &type)
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	74 {
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	75 if( _isOpen ) return;
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	76 LOG_TRACE("Open " << port << " ...");
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	77
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	78 _hSerial = INVALID_HANDLE_VALUE;
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	79
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	80 //------------------------------------------------------------------------
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	81 // Sanity checks.
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	82 if( port.isEmpty() )
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	83 LOG_THROW( "Port is not defined." );
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	84 if( type.isEmpty() )
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	85 LOG_THROW( "Port type is not defined." );
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	86
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	87 bool usbMode = type.contains("ostc2c", Qt::CaseInsensitive)
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	88 \|\| ( type.contains("ostc3", Qt::CaseInsensitive)
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	89 && !type.contains("ostc3p", Qt::CaseInsensitive))
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	90 \|\| type.contains("ostc_cr", Qt::CaseInsensitive);
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	91 LOG_TRACE((usbMode ? "Fast USB" : "Slow Bluetooth") << " connection mode.");
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	92
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	93 //------------------------------------------------------------------------
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	94 #ifdef Q_OS_WIN
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	95 // BUGFIX: COM ports above COM9 are not automatically recognized,
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	96 // hence we have to prepend DEVICE NAMESPACE...
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	97 // http://msdn.microsoft.com/en-us/library/windows/desktop/aa365247(v=vs.85).aspx
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	98 QByteArray com = port.toLatin1() + "\0";
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	99 if( !com.startsWith("\\\\.\\") )
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	100 com = "\\\\.\\" + com;
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	101
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	102 _hSerial = CreateFileA(com.data(),
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	103 GENERIC_READ \| GENERIC_WRITE,
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	104 0, // Exclusive access.
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	105 NULL, // No security
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	106 OPEN_EXISTING,
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	107 FILE_ATTRIBUTE_DEVICE \| FILE_FLAG_NO_BUFFERING,
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	108 0);
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	109 if(_hSerial==INVALID_HANDLE_VALUE)
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	110 {
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	111 if(GetLastError()==ERROR_FILE_NOT_FOUND)
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	112 LOG_THROW( "Unknown port" );
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	113 LOG_THROW( "Unable to open port" );
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	114 }
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	115 S_PURGE(_hSerial);
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	116
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	117 DCB dcbSerial = {sizeof(dcbSerial), 0};
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	118 if( !GetCommState(_hSerial, &dcbSerial) )
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	119 LOG_THROW( "Unable to get COM port config" );
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	120
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	121 dcbSerial.BaudRate = CBR_115200;
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	122 dcbSerial.ByteSize = 8;
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	123 dcbSerial.Parity = NOPARITY;
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	124 dcbSerial.StopBits = ONESTOPBIT;
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	125 dcbSerial.fOutxCtsFlow = DTR_CONTROL_ENABLE; // NO HARDWARE FLOW CONTROL
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	126 dcbSerial.fRtsControl = RTS_CONTROL_ENABLE; //RTS_CONTROL_DISABLE; // NO HARDWARE FLOW CONTROL
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	127
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	128 if( !SetCommState(_hSerial, &dcbSerial) )
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	129 LOG_THROW( "Unable to set COM port config" );
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	130
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	131 COMMTIMEOUTS timeouts={0};
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	132 if( usbMode ) {
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	133 timeouts.ReadTotalTimeoutConstant = 500; // 0.5 sec
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	134 timeouts.WriteTotalTimeoutConstant = 1000; // 1.0 sec
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	135 } else {
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	136 timeouts.ReadTotalTimeoutConstant = 2000; // 2.0 sec timeout.
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	137 }
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	138 if( !SetCommTimeouts(_hSerial, &timeouts) )
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	139 LOG_THROW( "Unable to configure port" );
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	140
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	141 LOG_TRACE("Connection:");
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	142 LOG_TRACE(" " << dcbSerial.BaudRate << " bauds.");
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	143 LOG_TRACE(" " << (int)dcbSerial.ByteSize << " bits, "
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	144 << (dcbSerial.Parity ? "+parity, " : "no parity, ")
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	145 << (dcbSerial.StopBits ? QString(" +%1").arg(dcbSerial.StopBits) : QString("no")) << " stops bits.");
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	146 LOG_TRACE(" CTS is " << (dcbSerial.fOutxCtsFlow ? "ON." : "OFF."));
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	147 LOG_TRACE(" RTS is " << ((dcbSerial.fRtsControl == RTS_CONTROL_HANDSHAKE) ? "ON."
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	148 : (dcbSerial.fRtsControl == RTS_CONTROL_ENABLE) ? "FORCED."
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	149 : "OFF."));
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	150 LOG_TRACE(" Read timeout " << timeouts.ReadTotalTimeoutConstant << " msec.");
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	151 LOG_TRACE(" Write timeout " << timeouts.WriteTotalTimeoutConstant << " msec.");
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	152 #endif
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	153
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	154 //------------------------------------------------------------------------
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	155 #if defined(Q_OS_MAC) \|\| defined(Q_OS_LINUX)
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	156 QByteArray p = port.toLatin1();
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	157 if( ! p.startsWith("/dev/") )
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	158 p = "/dev/" + p;
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	159 _hSerial = ::open( p.constData(), O_RDWR \| O_NOCTTY \| O_NONBLOCK, 0);
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	160 if( _hSerial<0 )
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	161 LOG_THROW( "Unable to open port " << p);
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	162
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	163 if( ioctl(_hSerial, TIOCEXCL) < 0 )
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	164 LOG_THROW( "Port in use" );
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	165
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	166 // Once opened, clearing the O_NONBLOCK flag.
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	167 if( fcntl(_hSerial, F_SETFL, 0) < 0 )
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	168 LOG_THROW( "Can't reset non-blocking I/O" );
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	169
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	170 struct termios termios;
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	171 tcgetattr(_hSerial, &termios);
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	172
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	173 cfmakeraw(&termios);
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	174 if( cfsetspeed(&termios, B115200) < 0 )
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	175 LOG_THROW( "Bad port speed" );
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	176
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	177 termios.c_cflag \|= CLOCAL\| CS8 \| CREAD; // No DTR/DSR/DCD, 8bit.
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	178 termios.c_cflag &= ~( PARENB \| CSTOPB // No parity, one stop bit.
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	179 \| CCTS_OFLOW \| CRTS_IFLOW); // No hardware flow control.
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	180
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	181 if( usbMode ) {
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	182 // FAST USB: Fix timeout to 0.5 seconde:
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	183 termios.c_cc[VMIN] = 0; // Pure timout mode (no char needed).
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	184 termios.c_cc[VTIME] = 5; // 0.5s timeout after last received byte.
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	185 } else {
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	186 // SLOW BLUETOOTH: Fix timeout to 2.0 sec:
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	187 termios.c_cc[VMIN] = 0; // Pure timout mode (no char needed).
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	188 termios.c_cc[VTIME] = 20; // 2.0sec timeout after last received byte.
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	189 }
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	190
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	191 if( tcsetattr(_hSerial, TCSANOW, &termios) < 0 )
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	192 LOG_THROW( "Unable to configure port" );
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	193 #endif
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	194
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	195 if( _hSerial == INVALID_HANDLE_VALUE )
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	196 LOG_THROW( "Port not open" );
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	197
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	198 _isOpen = true;
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	199 LOG_TRACE("Device open successfull.");
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	200 }
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	201
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	202 ///////////////////////////////////////////////////////////////////////////////
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	203
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	204 void Serial::close()
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	205 {
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	206 if( !_isOpen ) return;
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	207 LOG_TRACE("Device close ...");
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	208
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	209 #ifdef Q_OS_MAC
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	210 if( ioctl(_hSerial, TIOCNXCL) < 0 )
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	211 LOG_THROW( "Port in use" );
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	212 #endif
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	213
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	214 if( _hSerial == INVALID_HANDLE_VALUE )
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	215 LOG_THROW( "Port not open" );
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	216 S_CLOSE(_hSerial);
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	217
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	218 _hSerial = INVALID_HANDLE_VALUE;
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	219 _isOpen = false;
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	220 LOG_TRACE("Device close successfull.");
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	221 }
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	222
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	223 ///////////////////////////////////////////////////////////////////////////////
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	224
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	225 unsigned char Serial::readByte() const
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	226 {
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	227 if( !_isOpen )
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	228 LOG_THROW( "Port not open" );
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	229
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	230 unsigned char byte = 0;
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	231 S_LEN len = 0;
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	232 S_READ(_hSerial, &byte, 1, len);
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	233 if( len != 1 )
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	234 // LOG_THROW_E(ReadTimeout, "< timeout" );
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	235 LOG_THROW("< timeout" );
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	236
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	237 if( isprint(byte) )
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	238 // LOG_DEBUG("< " << QString().sprintf("%02x '%c'", byte, byte) );
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	239 LOG_DEBUG("< " << QString::asprintf("%02x '%c'", byte, byte));
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	240 else
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	241 LOG_DEBUG("< " << QString::asprintf("%02x", byte) );
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	242
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	243 return byte;
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	244 }
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	245
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	246 void Serial::writeByte(unsigned char byte) const
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	247 {
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	248 if( !_isOpen )
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	249 LOG_THROW( "Port not open" );
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	250
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	251 if( isprint(byte) )
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	252 LOG_DEBUG("> " << QString::asprintf("%02x '%c'", byte, byte) );
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	253 else
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	254 LOG_DEBUG("> " << QString::asprintf("%02x", byte) );
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	255
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	256 S_LEN len = 0;
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	257 S_WRITE(_hSerial, &byte, 1, len);
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	258 if( len != 1 )
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	259 // LOG_THROW_E(WriteTimeout, "> timeout");
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	260 LOG_THROW("> timeout");
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	261 }
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	262
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	263 ///////////////////////////////////////////////////////////////////////////////
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	264
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	265 unsigned short Serial::readShort() const
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	266 {
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	267 unsigned char lo = readByte();
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	268 unsigned char hi = readByte();
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	269 return hi << 8 \| lo;
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	270 }
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	271
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	272 void Serial::writeShort(unsigned short word) const
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	273 {
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	274 unsigned char lo = word & 0xFF;
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	275 unsigned char hi = word >> 8;
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	276 writeByte(lo); writeByte(hi);
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	277 }
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	278
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	279 ///////////////////////////////////////////////////////////////////////////////
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	280
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	281 void Serial::writeInt24(unsigned int int24) const
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	282 {
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	283 unsigned char lo = int24 & 0xFF;
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	284 unsigned char hi = (int24 >> 8) & 0xFF;
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	285 unsigned char up = (int24 >> 16) & 0xFF;
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	286 writeByte(lo); writeByte(hi); writeByte(up);
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	287 }
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	288
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	289 unsigned int Serial::readInt24() const
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	290 {
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	291 unsigned char lo = readByte();
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	292 unsigned char hi = readByte();
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	293 unsigned char up = readByte();
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	294 return up << 16 \| hi << 8 \| lo;
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	295 }
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	296
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	297 ///////////////////////////////////////////////////////////////////////////////
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	298
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	299 unsigned int Serial::readBlock(unsigned char* ptr, unsigned int size) const
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	300 {
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	301 if( !_isOpen )
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	302 LOG_THROW( "Port not open" );
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	303
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	304 unsigned int bytes = 0;
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	305
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	306 bool timeout = false;
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	307 while( size > 0 )
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	308 {
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	309 // Allow up to 1.0sec for each 4K block.
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	310 S_LEN todo = (size > 4096) ? 4096 : size;
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	311 S_LEN done = 0;
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	312 S_READ(_hSerial, ptr+bytes, todo, done);
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	313
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	314 if( done == 0 ) {
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	315 timeout = true;
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	316 break;
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	317 }
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	318
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	319 size -= done;
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	320 bytes += (unsigned int)done;
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	321 }
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	322
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	323 if( Log::minLevel <= Log::LEVEL_DEBUG )
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	324 {
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	325 const int DUMP_LINE = 16;
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	326 const int DUMP_MAX = 3*DUMP_LINE;
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	327 const unsigned int length = (bytes < DUMP_MAX) ? bytes : DUMP_MAX;
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	328 for(unsigned int i=0; i<length; i += DUMP_LINE)
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	329 {
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	330 LogAction logger(Log::LEVEL_DEBUG, __FILE__ ,__LINE__, "readBlock()");
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	331 logger << "< ";
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	332 for(unsigned int j=i; j<bytes && j<(i+DUMP_LINE); ++j)
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	333 logger << QString::asprintf("%02x ", ptr[j]);
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	334 for(unsigned int j=i; j<bytes && j<(i+DUMP_LINE); ++j)
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	335 logger << (isprint( ptr[j] )
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	336 ? ptr[j]
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	337 : (unsigned char)'.');
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	338 }
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	339 if( length < bytes )
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	340 LOG_DEBUG("< ... " << (bytes-length) << " more bytes.");
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	341 }
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	342
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	343 if( timeout )
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	344 LOG_THROW_E(ReadTimeout, "< block timeout (missing " << size << " bytes)");
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	345
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	346 return bytes;
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	347 }
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	348
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	349 ///////////////////////////////////////////////////////////////////////////////
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	350
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	351 void Serial::writeBlock(const unsigned char* ptr, unsigned int size) const
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	352 {
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	353 if( !_isOpen )
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	354 LOG_THROW( "Port not open" );
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	355
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	356 if( Log::minLevel <= Log::LEVEL_DEBUG )
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	357 {
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	358 const int DUMP_LINE = 16;
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	359 const int DUMP_MAX = 3*DUMP_LINE;
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	360 const unsigned int length = (size < DUMP_MAX) ? size : DUMP_MAX;
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	361 for(unsigned int i=0; i<length; i += DUMP_LINE)
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	362 {
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	363 LogAction logger(Log::LEVEL_DEBUG, __FILE__ ,__LINE__, "writeBlock()");
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	364 logger << "> ";
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	365 for(unsigned int j=i; j<size && j<(i+DUMP_LINE); ++j)
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	366 logger << QString::asprintf("%02x ", ptr[j]);
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	367 for(unsigned int j=i; j<size && j<(i+DUMP_LINE); ++j)
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	368 logger << (isprint( ptr[j] )
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	369 ? ptr[j]
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	370 : (unsigned char)'.');
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	371 }
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	372 if( length < size )
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	373 LOG_DEBUG("> ... " << (size-length) << " more bytes.");
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	374 }
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	375
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	376 while( size > 0 )
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	377 {
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	378 // Allow up to 1.0sec for each 4K block.
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	379 S_LEN chunck = (size > 4096) ? 4096 : size;
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	380 S_LEN len = 0;
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	381 S_WRITE(_hSerial, ptr, chunck, len);
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	382
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	383 if( len == 0 )
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	384 LOG_THROW_E(WriteTimeout, "> block timeout");
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	385
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	386 size -= len;
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	387 ptr += len;
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	388 }
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	389
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	390 // Auto-fluh on each write.
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	391 flush();
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	392 }
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	393
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	394 ///////////////////////////////////////////////////////////////////////////////
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	395
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	396 void Serial::purge()
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	397 {
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	398 if( !_isOpen )
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	399 LOG_THROW( "Port not open" );
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	400
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	401 // Empty incomming buffer
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	402 S_PURGE(_hSerial);
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	403
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	404 LOG_TRACE("Device purged.");
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	405 }
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	406
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	407 ///////////////////////////////////////////////////////////////////////////////
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	408
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	409 void Serial::flush() const
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	410 {
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	411 if( !_isOpen )
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	412 LOG_THROW( "Port not open" );
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	413
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	414 S_FLUSH(_hSerial);
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	415 }
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	416
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	417 ///////////////////////////////////////////////////////////////////////////////
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	418
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	419 void Serial::sleep(int msec) const
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	420 {
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	421 #ifdef WIN32
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	422 Sleep(msec);
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	423 #else
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	424 usleep(msec*1000);
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	425 #endif
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	426 }

1

0b3630a29ad8 Initial version based on previous repository.