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EEPROM P
ARAMETERS
6
The OEM Host can program various parameters that are stored in EEPROM and become active after a power-on reset. The table
below gives the locations and descriptions of the parameters that can be read/written by the OEM Host. Factory default values are
also shown. Do not write to any EEPROM addresses other than those listed below. Do not copy one transceiver’s EEPROM to
another transceiver as doing so may cause the transceiver to malfunction.
Ta b l e   8 :   E E P R O M   P a r a m e t e r s
Parameter
EEPROM 
Address
Length 
(Bytes)
Range
Default
Description
Product ID
0x00
40
Product identifier string. Includes revision
information for software and hardware.
Range Refresh
0x3D
1
0x01-
0xFF
0x18
Specifies the maximum amount of time a transceiver
will report In Range without having heard a Server’s
beacon.   Equal to hop period * value, do not set to
0x00.
Channel Number
0x40
1
0x00 -
0x4F
0x00
RF Channel Number, used to determine the hopping
sequence.
Baud Rate
0x42
1
0x00 - 
0x0A
0x09
Baud Rate, see serial interface section for details.
Default represents 115,200kbps.
Transmit Retries
0x4C
1
0x01 - 
0xFF
0x03
Maximum number of times a packet is transmitted
when Addressed packets are selected.
Note: Do not set to 0.
Broadcast Attempts
0x4D
1
0x01 - 
0xFF
0x03
Number of times each packet is transmitted when
Broadcast packets are selected.
Note: Do not set to 0.
Control 1
0x56
1
0x00 - 
0xFF
0x40
Settings are:
bit-7: Reserved
bit-6: Reserved
bit-5: Reserved 
bit-4: Auto Destination
0 = Use destination address
1 = Use auto destination
bit-3: Client Auto Channel
0 = Disable Auto Channel
1 = Enable Auto Channel
bit-2: Reserved
bit-1: Duplex
 0 = Half Duplex
 1 = Full Duplex
bit-0: Reserved
Interface Timeout
0x58
1
0x02 - 
0xFF
0x02
Specifies a byte gap timeout, used in conjunction
with RF Packet Size to determine when a packet
coming over the interface is complete (200us per
increment).