User Manual

Page 33 of 39
6.1.4 Example Messaging
For all of the following examples it is assumed that the PAN ID and RF
channel are set to be the same on both FreeStar modules. Also the
messages will originate in the host connected to transceiver A and they will
be sent to transceiver B. The data contained in the message will be 0x01,
0x02, 0x03. All received messages have a Link Quality Indication (LQI) of
200 (0xC8).
Short To Short Addressing
The following example will show details of communications between two
FreeStar modules both configured to use short addressing.
Settings
Transceiver A Address: Short Address = 1
Long Address = Don’t care
Transceiver B Address: Short Address = 2
Long Address = Don’t care
Packet ID: 10
Target/Sender: Host
Host -> Transceiver A – (Send n RF Data Bytes To Destination Transceiver
ID)
< 0x01 0x0D 0x14 0x0A 0x11 0x00 0x02 0x00 0x01 0x02 0x03 0x45 0x04 >
Assuming that Transceiver B receives the message from Transceiver A, then
it would send a host message out of its serial port.
Transceiver B -> Host – (Received n RF Data Bytes From Transceiver ID)
< 0x01 0x10 0x95 0x0A 0x11 0xC8 0x00 0x02 0x00 0x01 0x00 0x01 0x02
0x03 0x12 0x04>