On Sun, May 14, 2017 at 11:47 AM, William Hermans <[email protected]> wrote:
> Either pipe the output of candump to a file, or write your own application > to actually parse the PGN values, then dump the parsed data into a file. > Then have a second application take that data, and send it out over a > websocket to the browser. > > You'll need a file lock on this shared file, and it might be wise to use a > POSIX IPC shared memory file to accomplish this. > > That is how I would, and have already done it. > > You also pipe the output to netcat, then netcat to connect to a remote > system, and deal with all the data there - Live. But I've found the > beaglebone fast enough to parse 1Mbit/second CANBUS data(real-time), and > act as a web / websocket server with less than 10% processor load. The > choice is yours. > You *could* also pipe the output to netcat* > > > On Sun, May 14, 2017 at 11:34 AM, Piotr C <[email protected]> wrote: > >> Hello, >> I am wondering how to approach such a problem - I want to be able to run >> candump from command line (or its counterpart implemented in any >> programming language) from web browser. >> How would you implement such a feature? What tools would you use? >> >> Regards, >> Peter >> >> -- >> For more options, visit http://beagleboard.org/discuss >> --- >> You received this message because you are subscribed to the Google Groups >> "BeagleBoard" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to [email protected]. >> To view this discussion on the web visit https://groups.google.com/d/ms >> gid/beagleboard/1d2d1199-26d5-44d9-a1c0-18438894aad8%40googlegroups.com >> <https://groups.google.com/d/msgid/beagleboard/1d2d1199-26d5-44d9-a1c0-18438894aad8%40googlegroups.com?utm_medium=email&utm_source=footer> >> . >> For more options, visit https://groups.google.com/d/optout. >> > > -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/beagleboard/CALHSORor0kkjDBc%2BHo3Dh-4ONrVxXfeAT6cG2evrMCSe3tjJCA%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.
