User's Guide

21
Payload"
Payload has a variable maximum size of 38 bytes. The first byte must be the type of payload of 5 bit and
an encryption index of 3 bit. The byte 0 is therefore never encrypted because it contains the information
necessary for decryption."
Payload [0] PayloadType <4: 0>
Table 5: List of types of payload"
payload [0] PayloadType <7: 5>"
The encryption index is sent on 3 bit at index 0 of the payload. "
See the section Payload encryption."
type payload <4: 0>
value
Description
TypeID
0x00
Return of identification information
Refresh
0x01
Backinformation about theModule
DataWithoutAck
0x02
Back / Send data without receiving confirmation
DataWithAck
0x03
Back / Send data with confirmation of receipt
FileTransfer
0x04
Sends data with afile transfer protocol
undefined
0x05 to 0x1B
event
0x1C
event Type
return
0x1D
type return
Get
0x1E
type get
set
0x1F
Type set