HMS30C7110 Datasheet, PDF (82/161 Pages) List of Unclassifed Manufacturers – Multipurpose Network Processor

HMS30C7110
2.6.2.9. RX_BSTAT (offset = 0x20)
This address can hold 32 entries of the status of RX frames. The number of status of frames not read
can be obtained from bits[5:0] of RX_BUFLVL (offset = 0x24).
Table 2.31 Receive Frame Status
Bits Access Default Description
31:16 RO 0x0 RX frame length
15:3
0x0 Reserved
2
RO 0x0
Control frame
1
RO 0x0
CRC error
0
RO 0x0
Length error
MAC0 Address : 1920_0020
MAC1 Address : 1920_1020
2.6.2.10. RX_BUFLVL (offset = 0x24)
This read only register provides buffer levels for both RX_BADDR and RX_BSTAT.
Table 2.32 Receive Buffer Level
MAC0 Address : 1920_0024
MAC1 Address : 1920_1024
Bits Access Default Description
31:16
0
Reserved
23:22
0
Reserved
21:16 RO 0x0 The number of buffer address taken for RX processing
15:13
0
Reserved
13:8 RO 0x0 The number of buffer address not taken for RX processing
7:6
0
Reserved
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