<div dir="ltr"><div><br clear="all"><div><div><div>Hi,<div class="gmail-m_2937706486326838210gmail-Iyc gmail-m_2937706486326838210gmail-d-k-l"> </div><br>We are working on a BCI project, where we want to acquire data in real-time from Biosemi. We are using 128 channel Biosemi
Active Two device.<br></div><br>We are trying to
incorporate fieldtrip real time buffer for our real time data
acquisition. For the implementation we are following the steps provided
on the fieldtrip website. We are getting certain errors during this
implementation for which we request your guidance. <br><br></div>Ubuntu:<br></div><div>We are using Ubuntu 14.04 64 bit. The gcc compiler version used is 4.8.5. We are using Matlab 2015<br><br></div><div>1. The matlab outside part of buffer is compiled successfully using 'make' on command prompt in the directory src/buffer/src/.<br><br></div>2. The matlab inside part of buffer compilation, i.e creation of mex file was successful on matlab using 'compile' in src/buffer/matlab directory. <br><br>These warning was displayed, but the mex completed successfully.<br><span style="color:rgb(68,68,68)"><i><br>Warning: You are using gcc version '4.8.5-2ubuntu1~14.04.1)'. The version of gcc is not supported. The<br>version currently supported with MEX is '4.7.x'. For a list of currently supported compilers see:<br><a href="http://www.mathworks.com/support/compilers/current_release" target="_blank">http://www.mathworks.com/<wbr>support/compilers/current_<wbr>release</a>. </i></span><br><div><br>3. For compiling the biosemi2ft tool, this is the error which we get<br></div><br><span style="color:rgb(68,68,68)"><i>eeg-egi@eeg-egi:~/Desktop/fiel<wbr>dtrip-20161228/realtime/src/<wbr>acquisition/biosemi$ make<br>g++ -o ../../../../realtime/bin/glnxa<wbr>64/biosemi2ft biosemi2ft.o BioSemiClient.o -L../../../../realtime/src/buf<wbr>fer/src -L../../../../realtime/src/buf<wbr>fer/src -lbuffer ../../../../realtime/src/buffe<wbr>r/cpp/SignalConfiguration.o ../../../../realtime/src/buffe<wbr>r/cpp/GdfWriter.o ../../../../realtime/src/buffe<wbr>r/cpp/FtConnection.o ../../../../realtime/src/buffe<wbr>r/cpp/StringServer.o -lbuffer -lpthread -ldl -lrt<br>g++: error: ../../../../realtime/src/buffe<wbr>r/cpp/SignalConfiguration.o: No such file or directory<br>g++: error: ../../../../realtime/src/buffe<wbr>r/cpp/GdfWriter.o: No such file or directory<br>g++: error: ../../../../realtime/src/buffe<wbr>r/cpp/FtConnection.o: No such file or directory<br>g++: error: ../../../../realtime/src/buffe<wbr>r/cpp/StringServer.o: No such file or directory<br>make: *** [../../../../realtime/bin/glnx<wbr>a64/biosemi2ft] Error 1<br><br><br></i></span></div><div><span style="color:rgb(68,68,68)"><span style="color:rgb(0,0,0)">The compilers which are installed are g++, g++-4.8, g++-4.8-multilib, g++-multilib, gcc, gcc-4.8, gcc-4.8-multilib, gcc-multilib, libllvm3.6:amd64</span><i><br></i></span></div><div><span style="color:rgb(68,68,68)"><i><br></i></span></div><span style="color:rgb(68,68,68)"><font color="#000000">Please help us debug the same. </font><br></span><div><span style="color:rgb(68,68,68)"><br></span></div><div><span style="color:rgb(68,68,68)">Thank you.</span></div><div><span style="color:rgb(68,68,68)">Suhas G</span></div><div><span style="color:rgb(68,68,68)"><br></span></div><div><span style="color:rgb(68,68,68)"><br><br><br></span></div></div>