Hi.
I would like to send in the worst case 750 chars through ZigBee.
Issu: I can send only 59 chars per zigbee message, using Messaging cluster.
After reading the ZigBee specification, it seems that this cluster handles sending more than 59 chars, by fragmenting it.
Here is what it says:
« For supporting larger messages sent over the SE Profile network, both devices must agree upon a common Fragmentation ASDU Maximum Incoming Transfer Size. Please refer to [Z1] for further details on Fragmentation settings. Any message that needs truncation shall truncate on a UTF-8 character boundary. The SE secure payload is 59 bytes for the Message field in a non- fragmented, non-source routed Display Message packet (11 bytes for other Display Message fields). Devices using fragmentation can send a message larger than this. Reserving bytes for source route will reduce this. InterPAN message payload for the “message�? is 98 bytes. »
Is the Fragmentation implemented on STM?
Are there other ways to send more than 59 chars efficiently?
Best regards,
CD
