RF64 Datasheet, PDF (65/76 Pages) List of Unclassifed Manufacturers – ADVANCED COMMUNICATIONS & SENSING

ADVANCED COMMUNICATIONS & SENSING
6.8. Packet Handling Parameters – PKTParam
The detailed description of the PKTParam register is given in Table 33.
Table 33: PKTParam Register Description
Name
Manchester_on
Payload_length
Node_adrs
Pkt_format
Preamble_size
Whitening_on
CRC_on
Adrs_filt
CRC_status
CRC_autoclr
Fifo_stby_access
Res
Bits Address RW Description
(d)
7
28
r/w Enable Manchester encoding/decoding:
0 => off (d)
1 => on
6-0 28
r/w If Pkt_format=0, payload length.
If Pkt_format=1, max length in Rx, not used in Tx.
(d): “0000000”
7-0 29
r/w Node‟s local address for filtering of received packets.
(d): 00h
7
30
r/w Packet format:
0 => fixed length (d)
1 => variable length
6-5 30
r/w Size of the preamble to be transmitted:
00 => 1 byte
01 => 2 bytes
10 => 3 bytes (d)
11 => 4 bytes
4
30
r/w Whitening/dewhitening process:
0 => off (d)
1 => on
3
30
r/w CRC calculation/check:
0 => off
1 => on (d)
2-1 30
r/w Address filtering of received packets:
00 => off (d)
01 => Node_adrs accepted, else rejected.
10 => Node_adrs & 0x00 accepted, else rejected.
11 => Node_adrs & 0x00 & 0xFF accepted, else rejected.
0
30
r
CRC check result for current packet (READ ONLY):
0 => Fail
1 => Pass
7
31
r/w FIFO auto clear if CRC failed for current packet:
0=> on (d)
1=> off
6
31
r/w FIFO access in standby mode:
0=> Write (d)
1=> Read
5-0 31
r/w Reserved
(d): “000000”
RF64
Page 65 of 76
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