AMIS-49587_15 Datasheet, PDF (43/56 Pages) ON Semiconductor – Power Line Carrier Modem

AMIS−49587
Table 44. DATA BASE ENTRIES THAT MODIFY THE CONFIGURATION
Field Name
Ident
Description
FIMA/LIMA
0000 Changes the value of First Initiator MAC Address (FIMA) and Last Initiator MAC
Address (LIMA)
LocalMacAdd/InitMacAdd
0001
Changes the value of Local MAC
Address and Active Initiator Address
Time−out−synchro−confirm
Time−out−frame−not−ok
Time−out−not−addressed
Mac−group−addresses
Min−delta−credit
0002
0003
0004
0005
0007
Changes the value of the TO synchro confirm (In seconds.)
Changes the value of the TO frame not ok (In seconds)
Changes the value of the TO not addressed (In minutes)
Changes the value of the 5 MAC group addresses
Read the value of the Min delta credit and then set to 7
Max_Transmitting_Gain: Mode and Value
(R_ALC_CTRL)
0008 Changes the mode and the value of the max transmitting gain
SYNCHRO−Type:Mode
SYNCHRO−Bit:Value
0009 Changes sychro mode and the synchro bit value
Max−Receiving−Gain: Mode and Value
000A Changes the mode and the value of the Max Receiving gain
Repeater
Frequency
Time−SearchInitiator
000B
000C
0011
Changes the repeater state
Changes the value of the frequencies Fs and Fm
Changes the value of the TO Search Initiator (In seconds)
ReadConfig
Read SoftVersion
Min−ReceivingGain Value
0012
0013
0014
To get an echo of the current configuration of the FPMA
Read the version of the FPMA
Changes the value of the Min Receiving Gain
Gain−SearchInitiator
0015 Changes the value of the Gain−SearchInitiator
7.3.5.1 FIMA/LIMA
This request is used to modify the value of the FIMA and LIMA addresses. The values of FIMA and LIMA must be in the
field 0001 to 0FFF, and must be compatible with current value of LocalMacAdd and InitMacAdd.
Request Format:
<STX> 0x09(Length)
0x41 (AccessDB_Request)
0x0000
FIMA (2 bytes), LIMA (2 bytes)
CHK
Confirm Format:
<STX> 0x09(Length)
0x42 (AccessDB_Confirm)
0x0000
FIMA (2 bytes), LIMA (2 bytes)
CHK
7.3.5.2 LocalMacAdd/InitMacAdd
This request is used to modify the value of the Local Mac Address and the Initiator Mac Address. The values of LocalMacAdd
and InitMacAdd must be in the field 0001 to 0FFF, and must be compatible with current value of FIMA and LIMA.
Request Format:
<STX> 0x09(Length)
0x41 (AccessDB_Request)
0x0100 LocalMacAdd (2 bytes), InitMacAdd (2 bytes) CHK
Confirm Format:
<STX> 0x09(Length)
0x42 (AccessDB_Confirm)
0x0100 LocalMacAdd (2 bytes), InitMacAdd (2 bytes) CHK
7.3.5.3 TimeoutSynchro
This request is used to modify the value of the timeout synchro confirmation. The Timeout Synchro Confirm is set in seconds.
Request Format:
<STX> 0x07(Length)
0x41 (AccessDB_Request)
0x0200
TO Synchro Confirm (2 bytes)
CHK
www.onsemi.com
43