User's Manual

Start
signal
Command
Length
Channel
Payload
CS
0x02
0x01
Payload
len. + 1
1 Byte
Payload
len.
Bytes
1 Byte
Address mode 1:
Start
signal
Command
Length
Channel Dest. address
Payload
CS
0x02
0x01
Payload
len. + 2
1 Byte 1 Byte
Payload
len.
Bytes
1 Byte
Address mode 2:
Start
signal
Command
Length
Channel Dest. netID Dest. address
Payload
CS
0x02
0x01
Payload
len. + 3
1 Byte 1 Byte 1 Byte
Payload
len.
Bytes
1 Byte
Address mode 3:
Start
signal
Command
Length
Channel Dest. netID Dest. address
Payload
CS
0x02
0x01
Payload
len. + 4
1 Byte 1 Byte 2 Byte (LSB first)
Payload
len.
Bytes
1 Byte
Response:
Start signal CMD_DATA_REQ | 0x40 Length Status CS
0x02 0x40 0x01 1 Byte 1 Byte
Status:
0x00: ACK received or not requested ( MAC_NumRetrys is 0, MAC_DefaultAddressMode is 0
or a broadcast address is set as destination address)
0x01: no ACK received within a time-out after using all MAC_NumRetrys
0x02: invalid channel selected
0xFF: invalid (payload too long)
Themisto-I reference manual version 1.0 © August 2019
www.we-online.com/wireless-connectivity 25