Si1000/1/2/3/4/5
RX FIFO Contents:
Transmission:
rx_multi_pk_en = 0
rx_multi_pk_en = 1
Register
Data
txhdlen = 0
fixpklen
txhdlen > 0
fixpklen
Header(s)
Length
Register
Data
0
1
0
1
Data
H
H
FIFO
L
L
Data
Data
Data
Data
Data
Figure 23.15. Multiple Packets in RX Packet Handler
Initial state
PK 1 OK
PK 2 OK
PK 3
PK 4 OK
ERROR
RX FIFO Addr.
RX FIFO Addr.
0
RX FIFO Addr.
RX FIFO Addr.
RX FIFO Addr.
Write
Pointer
0
0
0
0
H
H
H
H
L
L
L
L
Data
Data
Data
Data
Write
Pointer
H
L
H
L
H
L
Data
Data
Data
Write
Pointer
Write
Pointer
H
L
H
L
Data
Write
Pointer
Data
CRC
error
63
63
63
63
63
Figure 23.16. Multiple Packets in RX with CRC or Header Error
264
Rev. 1.0