Hi, If in doubt on what a FUDI message is you can send the (working) Pd message via [netsend -u] to a program that exposes the sent message. For example https://packetsender.com/
:) Mensaje telepatico asistido por maquinas. On 12/5/2019 11:20 AM, [email protected] wrote: > Hello, > > I have been looking into writing some external programs to send > messages to pd via netreceive. > > With netreceive in udp mode (-u), sending bytes not terminated by a > newline does not generate anything at the outlet. > By "sending bytes" I do not mean that I have netreceive in -b mode, > just that I am not automatically terminating the message with a newline, > as would happen with "echo foo; | pdsend 9999 localhost udp." In -b > mode no newline is necessary. > > As soon as a newline is added, the message is at the outlet. > Furthermore, it's actually not even necessary to include a semicolon > in the datagram. > If i send the bytes \102\111\111\10 ("foo\n") to a netreceive > connected to print, i see "print: foo" in the console. > > This is not at all clear from either the help patches on netsend and > netreceive or the little information available online about FUDI, > all of which mention that a message is just atoms, numbers, and > whitespace terminated by a semicolon. The Wikipedia page on FUDI even > says > > "A newline is just treated as whitespace and not needed for message > termination." as far as I can tell this was sourced from a (now > offline but archived) pure data wiki page, the genesis of which can be > found at: > https://lists.puredata.info/pipermail/pd-list/2009-01/067238.html. > > There's a good lead at > https://lists.puredata.info/pipermail/pd-list/2013-01/100183.html, > mentioning the required newline, but it also says a semicolon is > required, which I have found to not be the case. > > Can anyone clear this up for me? Is there any official specification > of FUDI available? I think having this information easily available > would be nice, and after I get to the bottom of it I'll correct the > Wikipedia page! > > I would also like to know how to send multiple messages in one > datagram. Sending "foo;bar;\n" to a netreceive connected to print only > gives me "print: foo" at the console, and trying to [route foo bar] > doesn't work. > > Cheers > > > > _______________________________________________ > [email protected] mailing list > UNSUBSCRIBE and account-management -> > https://lists.puredata.info/listinfo/pd-list _______________________________________________ [email protected] mailing list UNSUBSCRIBE and account-management -> https://lists.puredata.info/listinfo/pd-list
