Nrf52 Mesh packet format

Question

I would like to know what is packet format of mesh protocol in transmission and reception.

Edvin · Accepted Answer

The SDK/protocol will split up the payload in several packets if necessary. A Mesh message is a modified BLE advertisement packet, which is 31 bytes. The payload is something like 11 bytes (don't remember exactly). It is the TrasportPDU field (max 128 bits = 16 bytes). Some of this is used for headers, which leaves you with 10 or 11 bytes.

Nrf52 Mesh packet format

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