ostc_companion: Serial.cpp annotate

annotate Serial.cpp @ 4:e30f00f760d3 default tip

Cleanup OSTC label and removed url The computer type will now show OSTC 4/5 instead of only 4. The url has been removed because it is no longer maintained. The ui header have been deleted because they are generated files shich should not be under version controll. Delete locally if you want to force an update of the dialog layout.

author	Ideenmodellierer
date	Sun, 30 Nov 2025 18:37:32 +0100
parents	177f640940f2
children

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 )
2 177f640940f2 Update exception class and cleanup redifinitions Ideenmodellierer parents: 1 diff changeset	234 LOG_THROW_E(ReadTimeout, "< timeout" );
1 0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	235
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	236 if( isprint(byte) )
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	237 LOG_DEBUG("< " << QString::asprintf("%02x '%c'", byte, byte));
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	238 else
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	239 LOG_DEBUG("< " << QString::asprintf("%02x", byte) );
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	240
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	241 return 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
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	244 void Serial::writeByte(unsigned char byte) const
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 if( !_isOpen )
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	247 LOG_THROW( "Port not open" );
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	248
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	249 if( isprint(byte) )
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	250 LOG_DEBUG("> " << QString::asprintf("%02x '%c'", byte, byte) );
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	251 else
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	252 LOG_DEBUG("> " << QString::asprintf("%02x", byte) );
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	253
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	254 S_LEN len = 0;
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	255 S_WRITE(_hSerial, &byte, 1, len);
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	256 if( len != 1 )
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	257 // LOG_THROW_E(WriteTimeout, "> timeout");
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	258 LOG_THROW("> timeout");
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	259 }
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	260
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 unsigned short Serial::readShort() const
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 char lo = readByte();
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	266 unsigned char hi = readByte();
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	267 return hi << 8 \| lo;
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	268 }
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	269
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	270 void Serial::writeShort(unsigned short word) const
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 unsigned char lo = word & 0xFF;
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	273 unsigned char hi = word >> 8;
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	274 writeByte(lo); writeByte(hi);
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	275 }
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	276
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 void Serial::writeInt24(unsigned int int24) const
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 unsigned char lo = int24 & 0xFF;
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	282 unsigned char hi = (int24 >> 8) & 0xFF;
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	283 unsigned char up = (int24 >> 16) & 0xFF;
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	284 writeByte(lo); writeByte(hi); writeByte(up);
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	285 }
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	286
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	287 unsigned int Serial::readInt24() const
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 char lo = readByte();
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	290 unsigned char hi = readByte();
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	291 unsigned char up = readByte();
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	292 return up << 16 \| hi << 8 \| lo;
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	293 }
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	294
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 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	298 {
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	299 if( !_isOpen )
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	300 LOG_THROW( "Port not open" );
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	301
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	302 unsigned int bytes = 0;
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 bool timeout = false;
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	305 while( size > 0 )
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	306 {
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	307 // Allow up to 1.0sec for each 4K block.
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	308 S_LEN todo = (size > 4096) ? 4096 : size;
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	309 S_LEN done = 0;
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	310 S_READ(_hSerial, ptr+bytes, todo, done);
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	311
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	312 if( done == 0 ) {
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	313 timeout = true;
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	314 break;
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	315 }
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	316
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	317 size -= done;
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	318 bytes += (unsigned int)done;
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	319 }
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	320
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	321 if( Log::minLevel <= Log::LEVEL_DEBUG )
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 const int DUMP_LINE = 16;
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	324 const int DUMP_MAX = 3*DUMP_LINE;
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	325 const unsigned int length = (bytes < DUMP_MAX) ? bytes : DUMP_MAX;
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	326 for(unsigned int i=0; i<length; i += DUMP_LINE)
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	327 {
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	328 LogAction logger(Log::LEVEL_DEBUG, __FILE__ ,__LINE__, "readBlock()");
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	329 logger << "< ";
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	330 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	331 logger << QString::asprintf("%02x ", ptr[j]);
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 << (isprint( ptr[j] )
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	334 ? ptr[j]
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	335 : (unsigned char)'.');
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	336 }
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	337 if( length < bytes )
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	338 LOG_DEBUG("< ... " << (bytes-length) << " more bytes.");
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	339 }
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	340
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	341 if( timeout )
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	342 LOG_THROW_E(ReadTimeout, "< block timeout (missing " << size << " bytes)");
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	343
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	344 return 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
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 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	350 {
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	351 if( !_isOpen )
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	352 LOG_THROW( "Port not open" );
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	353
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	354 if( Log::minLevel <= Log::LEVEL_DEBUG )
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 const int DUMP_LINE = 16;
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	357 const int DUMP_MAX = 3*DUMP_LINE;
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	358 const unsigned int length = (size < DUMP_MAX) ? size : DUMP_MAX;
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	359 for(unsigned int i=0; i<length; i += DUMP_LINE)
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	360 {
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	361 LogAction logger(Log::LEVEL_DEBUG, __FILE__ ,__LINE__, "writeBlock()");
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	362 logger << "> ";
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	363 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	364 logger << QString::asprintf("%02x ", ptr[j]);
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 << (isprint( ptr[j] )
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	367 ? ptr[j]
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	368 : (unsigned char)'.');
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	369 }
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	370 if( length < size )
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	371 LOG_DEBUG("> ... " << (size-length) << " more bytes.");
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	372 }
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	373
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	374 while( size > 0 )
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 // Allow up to 1.0sec for each 4K block.
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	377 S_LEN chunck = (size > 4096) ? 4096 : size;
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	378 S_LEN len = 0;
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	379 S_WRITE(_hSerial, ptr, chunck, len);
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	380
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	381 if( len == 0 )
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	382 LOG_THROW_E(WriteTimeout, "> block timeout");
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	383
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	384 size -= len;
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	385 ptr += len;
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	386 }
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	387
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	388 // Auto-fluh on each write.
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	389 flush();
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	390 }
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	391
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 void Serial::purge()
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 if( !_isOpen )
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	397 LOG_THROW( "Port not open" );
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	398
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	399 // Empty incomming buffer
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	400 S_PURGE(_hSerial);
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	401
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	402 LOG_TRACE("Device purged.");
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
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 void Serial::flush() const
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 if( !_isOpen )
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	410 LOG_THROW( "Port not open" );
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	411
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	412 S_FLUSH(_hSerial);
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
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 void Serial::sleep(int msec) const
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 #ifdef WIN32
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	420 Sleep(msec);
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	421 #else
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	422 usleep(msec*1000);
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	423 #endif
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	424 }

Mercurial > public > ostc_companion

annotate Serial.cpp @ 4:e30f00f760d3 default tip