AMIS-49587_P2 Datasheet, PDF (43/55 Pages) ON Semiconductor – Power Line Carrier Modem

AMIS--49587
Confirm Format:
<STX> 0x07(Length)
0x42 (AccessDB_Confirm)
0x0200
TO Synchro Confirm (2 bytes)
CHK
7.3.5.4 TimeoutNotOK
This request is used to modify the value of the timeout Frame Not OK. The Timeout Frame Not OK is set in seconds.
Request Format:
<STX> 0x07(Length)
0x41 (AccessDB_Request)
0x0300
TO Frame Not OK (2 bytes)
CHK
Confirm Format:
<STX> 0x07(Length)
0x42 (AccessDB_Confirm)
0x0300
TO Frame Not OK (2 bytes)
CHK
7.3.5.5 TimeoutNotAddressed
This request is used to modify the value of the timeout Not Addressed. The Timeout Not Addressed is set in minutes.
Request Format:
<STX> 0x07(Length)
0x41 (AccessDB_Request)
0x0400
TO Not Addressed (2 bytes)
CHK
Confirm Format:
<STX> 0x07(Length)
0x42 (AccessDB_Confirm)
0x0400
TO Not Addressed (2 bytes)
CHK
7.3.5.6 MacGroupAddress
This request is used to modify the values of the 5 Mac Group Addresses. The Mac Group Addresses must be in the field
LIMA(not included) to 0FFB.
If the first address of the 5 MacGroup addresses is set to 0xFFF, every frame with destination MAC address in the field
LIMA(not included) to 0FFB will be transmitted by the FPMA. This makes it possible to manage more than 5 MAC address
of group by the external micro controller.
Request Format:
<STX> 0x0E(Length)
0x41 (AccessDB_Request)
0x0500 Mac Group Addresses (5 *2 bytes) CHK
Confirm Format:
<STX> 0x0E(Length)
0x42 (AccessDB_Confirm)
0x0500
Mac Group Addresses (5 *2 bytes)
CHK
7.3.5.7 Min Delta Credit
This request is used to read the Min Delta Credit in the AMIS--49587. Once the request sent to the AMIS--49587, the Min
Delta Credit is automatically set to 7. The AMIS--49587 answers with the value of the Min Delta Credit (before it was set to
7).
Request Format:
<STX> 0x05(Length)
0x41 (AccessDB_Request)
0x0700 CHK
Confirm Format:
<STX> 0x06(Length)
0x42 (AccessDB_Confirm)
0x0700
Min Delta Credit (1 byte)
CHK
7.3.5.8 MaxTransmittingGain
This request is used to modify the Max Transmitting Gain of the AMIS--49587. The Max Transmitting Gain can be reduced
from 0 to 21 dB by step of step 3 dB. The data value for the request is in the field 01 to 0F by step of 2, it indicates an attenuation
of ((N -- 1) / 2) dB. The data value for the Confirm is in the field 00 to 07, indicating an attenuation of N * 3 dB.
Request Format:
<STX> 0x06(Length)
0x41 (AccessDB_Request)
0x0800
Transmitting Attenuation (1 byte)
CHK
Confirm Format:
<STX> 0x06(Length)
0x42 (AccessDB_Confirm)
0x0800
Transmitting Attenuation (1 byte)
CHK
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