Texas Instruments CC2650DK ユーザーズマニュアル
IEEE 802.15.4
Table 23-66. RX Command (continued)
Bytes
Field Name
Type
Description
6
nRxOk
R/W
Number of received frames with CRC error
7
nRxIgnored
R/W
Number of frames received that are to be ignored
Number of received frames discarded because the RX buffer was
8
nRxBufFull
R/W
full
9
lastRssi
R
RSSI of last received frame
10
maxRssi
R
Highest RSSI observed in the operation
11
Reserved
12–15
beaconTimeStamp
R
Time stamp of last received beacon frame
23.5.1.4 Other Structures and Bit Fields
Table 23-67. Receive Queue Entry Configuration Bit Field
Bits
Bit Field Name
Description
0
bAutoFlushCrc
If 1, automatically remove packets with CRC error from RX queue
If 1, automatically remove packets that can be ignored according to
1
bAutoFlushIgn
frame filtering from RX queue
If 1, include the received PHY header field in the stored packet;
2
bIncludePhyHdr
otherwise discard it
If 1, include the received CRC field in the stored packet; otherwise
3
bIncludeCrc
discard it
4
bAppendRssi
If 1, append an RSSI byte to the packet in the RX queue
If 1, append a correlation value and CRC result byte to the packet in
5
bAppendCorrCrc
the RX queue
6
bAppendSrcInd
If 1, append an index from the source matching algorithm
7
bAppendTimestamp
If 1, append a timestamp to the packet in the RX queue
Table 23-68. CCA Configuration Bit Field
Bits
Bit Field Name
Description
0
ccaEnEnergy
Enable energy scan as CCA source
1
ccaEnCorr
Enable correlator based carrier sense as CCA source
2
ccaEnSync
Enable sync found based carrier sense as CCA source
Operator to use between energy based and correlator based CCA
3
ccaCorrOp
0: Report busy channel if either ccaEnergy or ccaCorr are busy
1: Report busy channel if both ccaEnergy and ccaCorr are busy
1: Report busy channel if both ccaEnergy and ccaCorr are busy
Operator to use between sync found based CCA and the others
4
ccaSyncOp
0: Always report busy channel if ccaSync is busy
1: Always report idle channel if ccaSync is idle
1: Always report idle channel if ccaSync is idle
Threshold for number of correlation peaks in correlator based carrier
5–6
ccaCorrThr
sense
7
Reserved
Table 23-69. Frame Filtering Configuration Bit Field
Bits
Bit Field Name
Description
0
frameFiltEn
0: Disable frame filtering. 1: Enable frame filtering
0: Receive all packets to the end. 1: Stop receiving frame
1
frameFiltStop
once frame filtering has caused the frame to be rejected.
2
autoAckEn
0: Disable auto ACK. 1: Enable auto ACK.
3
slottedAckEn
0: Nonslotted ACK. 1: Slotted ACK.
1498Radio
SWCU117A – February 2015 – Revised March 2015
Copyright © 2015, Texas Instruments Incorporated