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Serial COM for Octave Windows

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	Serial COM for Octave Windows by Fernando Martinelli :: Rate this Message: Reply to Author \| View Threaded \| Show Only this Message Hello my friends, I would like to know if there is a way of reading information from the serial port using Octave for windows. I need it for a very important project. Thanks a lot for your help in advance! Fernando _______________________________________________ Help-octave mailing list Help-octave@... https://www-old.cae.wisc.edu/mailman/listinfo/help-octave
	Serial COM for Octave Windows by Fernando Martinelli :: Rate this Message: Reply to Author \| View Threaded \| Show Only this Message Hello my friends, I would like to know if there is a way of reading information from the serial port (RS 232) using Octave for windows. I need it for a very important project. Thanks a lot for your help in advance! Fernando _______________________________________________ Help-octave mailing list Help-octave@... https://www-old.cae.wisc.edu/mailman/listinfo/help-octave
	Re: Serial COM for Octave Windows by Tatsuro MATSUOKA-2 :: Rate this Message: Reply to Author \| View Threaded \| Show Only this Message Hello I do not have an answer to your inquiry. But I will write as a reference. Please see the following threads http://www.nabble.com/Serial-communication-on-octave-for-windows-to16690237.html#a16690237 In the reply by Stefan Mahr Apr 16, 2008; 06:20am, he said that ******* You can use an external serial to network proxy (RFC2217) e.g. ser2net for linux. There exist similar programs for windows. You just have to use the socket package from octave-forge to write a simple wrapper. ******* On windows there existed the software 'net2com' however it seems that no longer available at present. (I cannot find out it by Google search) The homepage address of concerning net2com is http://www.ohloh.net/p/net2com However I found the address of the homepage on SourceForge is no longer accessible. http://sourceforge.net/projects/net2com The following is the translation of the thread on the Japanese Octave thread. 1) install net2com. set COM3 (the modem port of notebook computer) to localhost:8003 and start net2com 2) input command from the octave promt octave:1> more off sock1 = 1252 octave:2> sock1=socket(AF_INET,SOCK_STREAM,0) octave:3> server_info=struct('addr','localhost','port',8003) server_info = { addr = localhost port = 8003 } octave:4> rc=connect(sock1,server_info) rc = 0 octave:5> [msg_s,len_s]=recv(sock1,255); octave:6> msg='ATI0'; octave:7> msg(5)=13; octave:8> rc=send(sock1,msg) rc = 5 octave:9> [msg_s,len_s]=recv(sock1,20) msg_s = 13 10 53 54 48 48 48 13 10 79 75 13 10 len_s = 13 octave:10> num2str(msg_s,'%c') ans = 56000 octave:11> disconnect(sock1) rc = 0 Socket octave-forge package can be set at install process of octave-3.2.0 for windows. The other possibility you will write serial communication program using win32api as mention the http://www.nabble.com/Serial-communication-on-octave-for-windows-to16690237.html#a16690237 Regards Tatsuro --- Fernando Martinelli wrote: > Hello my friends, > > I would like to know if there is a way of reading information from the > serial port using Octave for windows. > > I need it for a very important project. > > Thanks a lot for your help in advance! > > Fernando > > _______________________________________________ > Help-octave mailing list > Help-octave@... > https://www-old.cae.wisc.edu/mailman/listinfo/help-octave > -------------------------------------- Power up the Internet with Yahoo! Toolbar. http://pr.mail.yahoo.co.jp/toolbar/ _______________________________________________ Help-octave mailing list Help-octave@... https://www-old.cae.wisc.edu/mailman/listinfo/help-octave
	Re: Serial COM for Octave Windows by Fernando Martinelli :: Rate this Message: Reply to Author \| View Threaded \| Show Only this Message Thanks so much Tatsuro! You gave a really big hand here! I guess with that many hints I'll manage to do it... My best regards, Fernando 2009/7/7 Tatsuro MATSUOKA <tmacchant@...> Hello I do not have an answer to your inquiry. But I will write as a reference. Please see the following threads http://www.nabble.com/Serial-communication-on-octave-for-windows-to16690237.html#a16690237 In the reply by Stefan Mahr Apr 16, 2008; 06:20am, he said that ******* You can use an external serial to network proxy (RFC2217) e.g. ser2net for linux. There exist similar programs for windows. You just have to use the socket package from octave-forge to write a simple wrapper. ******* On windows there existed the software 'net2com' however it seems that no longer available at present. (I cannot find out it by Google search) The homepage address of concerning net2com is http://www.ohloh.net/p/net2com However I found the address of the homepage on SourceForge is no longer accessible. http://sourceforge.net/projects/net2com The following is the translation of the thread on the Japanese Octave thread. 1) install net2com. set COM3 (the modem port of notebook computer) to localhost:8003 and start net2com 2) input command from the octave promt octave:1> more off sock1 = 1252 octave:2> sock1=socket(AF_INET,SOCK_STREAM,0) octave:3> server_info=struct('addr','localhost','port',8003) server_info = { addr = localhost port = 8003 } octave:4> rc=connect(sock1,server_info) rc = 0 octave:5> [msg_s,len_s]=recv(sock1,255); octave:6> msg='ATI0'; octave:7> msg(5)=13; octave:8> rc=send(sock1,msg) rc = 5 octave:9> [msg_s,len_s]=recv(sock1,20) msg_s = 13 10 53 54 48 48 48 13 10 79 75 13 10 len_s = 13 octave:10> num2str(msg_s,'%c') ans = 56000 octave:11> disconnect(sock1) rc = 0 Socket octave-forge package can be set at install process of octave-3.2.0 for windows. The other possibility you will write serial communication program using win32api as mention the http://www.nabble.com/Serial-communication-on-octave-for-windows-to16690237.html#a16690237 Regards Tatsuro --- Fernando Martinelli wrote: > Hello my friends, > > I would like to know if there is a way of reading information from the > serial port using Octave for windows. > > I need it for a very important project. > > Thanks a lot for your help in advance! > > Fernando > > _______________________________________________ > Help-octave mailing list > Help-octave@... > https://www-old.cae.wisc.edu/mailman/listinfo/help-octave > -------------------------------------- Power up the Internet with Yahoo! Toolbar. http://pr.mail.yahoo.co.jp/toolbar/ _______________________________________________ Help-octave mailing list Help-octave@... https://www-old.cae.wisc.edu/mailman/listinfo/help-octave