> Hello to everyone! > > Newbie to this list.. I'm trying to send a response from the sensor motes > (TelosB) following the linking format template, i.e. reply with a char * of > the following format: "<s>;attribute1=10;attribute2=5;". However I > experience severe limitations with the length of the string that prevent > the response from being sent (If I guess correctly). > > Any ideas on how to overcome this? Does libcoap provide any mechanism for > sending messages bigger than the maximum payload of the 15.4?
You might want to play with TOSH_DATA_LENGTH, so that the actual fixed size TinyOS 15.4 message payload is larger. blip should also fragment the CoAP payload. For the CoapBlip version currently in SVN and in the last release, the maximum CoAP payload is set to: support/sdk/c/coap/pdu.h:#define COAP_MAX_PDU_SIZE 700 /* maximum size of a CoAP PDU */ If you want, you could also try coap-12 CoapBlip, which is currently in our development git. Markus > Thnx in advance, > > V.K. ------------------------------------------------ | Dipl.-Ing. Markus Becker | Communication Networks | TZI - Center for Computing Technologies | University Bremen | Germany ------------------------------------------------ | web: http://www.comnets.uni-bremen.de/~mab/ | mailto: [email protected] | telephone: +49 421 218 62379 | building: NW1 room: N2260 ------------------------------------------------ _______________________________________________ Tinyos-help mailing list [email protected] https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
