Kunbus TAP CURIOS, User Manual

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DO0281R00 29 / 58
Register Parameter Function
SegFilter1:
x10 00 00 00 01 Word offset of the rest of the MAC address
x11 00 00 45 23 Last 2 bytes of the MAC address
x12 00 00 FF FF Mask on the first 2 bytes
Filter 1:
x55 00 00 00 00 No negation of SegFilter1 and 2
x56 00 00 00 03 Filter1 consists of SegFilter1 and 2
Uplink:
x65 00 00 00 00 Do not invert output
x66 00 00 00 01 Frame is output at the uplink port if filter 1 applies.
Config reg:
401 xx xx xx xE Activate filter for Con A (1110)
401 xx xx xx xD Activate filter for Con B (1101)
401 xx xx xx xB Activate filter for Con C (1011)
401 xx xx xx x7 Activate filter for Con D (0111)
Filtering by protocol types IP4
and IP6
Example: You want to filter all registers of protocol types IPv4 and IP6. The values
you require are:
– IP4= 0x0800
– IP6= 0x86DD
Set the following filter registers:
Register Parameter Function
SegFilter1:
x07 00 00 00 03 Word offset of protocol type
x08 00 00 00 08 IPv4 protocol type
x09 00 00 FF FF Mask on the first 2 bytes
SegFilter2:
x10 00 00 00 03 Word offset of protocol type
x11 00 00 DD 86 86 IPv6 Type
x12 00 00 FF FF Mask on the first 2 bytes
Filter 1
x55 00 00 00 00 No negation of SegFilter1
x56 00 00 00 01 Filter1 consists of SegFilter1
Filter 2
x57 00 00 00 00 No negation of SegFilter2
x58 00 00 00 02 Filter2 consists of SegFilter2
Uplink
x65 00 00 00 00 Do not invert output
x66 00 00 00 03 Frame is output at the uplink port if filter 1 or 2 applies.
ConfigReg
401 xx xx xx xE Activate filter for CON A port (1110)
Filters