SWCU192 November   2021 CC1312R7 , CC1352P7 , CC2652P7 , CC2652R7

 

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    9.     402
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  14.   404
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    4.     448
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    5.     454
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  16.   456
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    3.     459
      1.      460
      2.      461
        1.       462
        2.       463
        3.       464
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        5.       466
      3.      467
      4.      468
    4.     469
      1.      470
      2.      471
      3.      472
      4.      473
      5.      474
    5.     475
      1.      476
  17.   477
    1.     478
    2.     479
      1.      480
      2.      481
      3.      482
        1.       483
      4.      484
    3.     485
      1.      486
      2.      487
      3.      488
    4.     489
      1.      490
  18.   491
    1.     492
    2.     493
    3.     494
    4.     495
      1.      496
  19.   497
    1.     498
    2.     499
    3.     500
    4.     501
    5.     502
      1.      503
      2.      504
      3.      505
    6.     506
      1.      507
        1.       508
        2.       509
        3.       510
          1.        511
          2.        512
    7.     513
      1.      514
  20.   515
    1.     516
      1.      517
    2.     518
      1.      519
        1.       520
      2.      521
        1.       522
        2.       523
      3.      524
      4.      525
    3.     526
      1.      527
        1.       528
        2.       529
        3.       530
        4.       531
      2.      532
        1.       533
          1.        534
        2.       535
          1.        536
          2.        537
        3.       538
          1.        539
        4.       540
          1.        541
          2.        542
          3.        543
        5.       544
        6.       545
        7.       546
        8.       547
        9.       548
        10.       549
    4.     550
      1.      551
        1.       552
      2.      553
        1.       554
        2.       555
          1.        556
          2.        557
          3.        558
          4.        559
          5.        560
      3.      561
        1.       562
        2.       563
        3.       564
      4.      565
        1.       566
        2.       567
          1.        568
          2.        569
          3.        570
      5.      571
        1.       572
        2.       573
          1.        574
          2.        575
          3.        576
          4.        577
            1.         578
            2.         579
          5.        580
          6.        581
        3.       582
          1.        583
          2.        584
          3.        585
            1.         586
            2.         587
            3.         588
            4.         589
          4.        590
      6.      591
        1.       592
        2.       593
      7.      594
        1.       595
        2.       596
          1.        597
          2.        598
          3.        599
          4.        600
          5.        601
            1.         602
              1.          603
            2.         604
              1.          605
            3.         606
              1.          607
          6.        608
    5.     609
      1.      610
        1.       611
        2.       612
      2.      613
        1.       614
        2.       615
          1.        616
          2.        617
          3.        618
          4.        619
          5.        620
          6.        621
          7.        622
          8.        623
      3.      624
        1.       625
        2.       626
          1.        627
          2.        628
          3.        629
          4.        630
      4.      631
        1.       632
        2.       633
          1.        634
          2.        635
          3.        636
            1.         637
            2.         638
      5.      639
        1.       640
        2.       641
          1.        642
          2.        643
          3.        644
            1.         645
            2.         646
            3.         647
          4.        648
            1.         649
            2.         650
            3.         651
            4.         652
          5.        653
          6.        654
      6.      655
        1.       656
        2.       657
          1.        658
          2.        659
          3.        660
          4.        661
          5.        662
    6.     663
      1.      664
        1.       665
        2.       666
          1.        667
            1.         668
            2.         669
      2.      670
      3.      671
      4.      672
      5.      673
      6.      674
      7.      675
    7.     676
    8.     677
      1.      678
      2.      679
      3.      680
      4.      681
      5.      682
      6.      683
      7.      684
      8.      685
      9.      686
      10.      687
      11.      688
      12.      689
  21.   690
    1.     691
    2.     692
    3.     693
      1.      694
  22.   695
    1.     696
    2.     697
    3.     698
    4.     699
      1.      700
      2.      701
      3.      702
      4.      703
        1.       704
        2.       705
          1.        706
          2.        707
      5.      708
      6.      709
      7.      710
    5.     711
    6.     712
    7.     713
      1.      714
  23.   715
    1.     716
    2.     717
    3.     718
    4.     719
      1.      720
      2.      721
        1.       722
        2.       723
      3.      724
      4.      725
        1.       726
        2.       727
          1.        728
          2.        729
        3.       730
        4.       731
        5.       732
        6.       733
        7.       734
    5.     735
    6.     736
    7.     737
      1.      738
  24.   739
    1.     740
    2.     741
    3.     742
      1.      743
        1.       744
        2.       745
        3.       746
        4.       747
        5.       748
      2.      749
        1.       750
      3.      751
        1.       752
        2.       753
      4.      754
      5.      755
        1.       756
        2.       757
    4.     758
    5.     759
      1.      760
  25.   761
    1.     762
    2.     763
    3.     764
    4.     765
      1.      766
        1.       767
      2.      768
      3.      769
      4.      770
        1.       771
      5.      772
        1.       773
      6.      774
        1.       775
      7.      776
        1.       777
      8.      778
        1.       779
        2.       780
    5.     781
      1.      782
      2.      783
      3.      784
      4.      785
        1.       786
        2.       787
        3.       788
    6.     789
      1.      790
      2.      791
      3.      792
      4.      793
    7.     794
    8.     795
      1.      796
      2.      797
    9.     798
      1.      799
  26.   800
    1.     801
      1.      802
    2.     803
      1.      804
      2.      805
      3.      806
        1.       807
        2.       808
        3.       809
      4.      810
        1.       811
        2.       812
        3.       813
    3.     814
      1.      815
      2.      816
        1.       817
        2.       818
        3.       819
        4.       820
        5.       821
          1.        822
          2.        823
          3.        824
        6.       825
          1.        826
        7.       827
          1.        828
          2.        829
          3.        830
          4.        831
        8.       832
      3.      833
        1.       834
          1.        835
          2.        836
          3.        837
          4.        838
          5.        839
          6.        840
          7.        841
          8.        842
          9.        843
          10.        844
          11.        845
          12.        846
          13.        847
          14.        848
        2.       849
          1.        850
          2.        851
          3.        852
          4.        853
          5.        854
          6.        855
          7.        856
          8.        857
          9.        858
          10.        859
          11.        860
          12.        861
          13.        862
          14.        863
          15.        864
          16.        865
          17.        866
          18.        867
          19.        868
          20.        869
      4.      870
        1.       871
        2.       872
        3.       873
        4.       874
        5.       875
    4.     876
      1.      877
        1.       878
        2.       879
        3.       880
        4.       881
        5.       882
      2.      883
        1.       884
        2.       885
    5.     886
      1.      887
        1.       888
        2.       889
        3.       890
        4.       891
      2.      892
      3.      893
        1.       894
        2.       895
      4.      896
        1.       897
          1.        898
            1.         899
            2.         900
          2.        901
          3.        902
          4.        903
          5.        904
        2.       905
        3.       906
        4.       907
        5.       908
        6.       909
      5.      910
        1.       911
        2.       912
        3.       913
        4.       914
        5.       915
        6.       916
    6.     917
      1.      918
        1.       919
          1.        920
        2.       921
        3.       922
        4.       923
      2.      924
    7.     925
      1.      926
      2.      927
    8.     928
      1.      929
      2.      930
      3.      931
      4.      932
      5.      933
      6.      934
      7.      935
      8.      936
        1.       937
        2.       938
        3.       939
        4.       940
      9.      941
        1.       942
        2.       943
        3.       944
      10.      945
        1.       946
        2.       947
        3.       948
        4.       949
        5.       950
      11.      951
        1.       952
        2.       953
        3.       954
        4.       955
        5.       956
      12.      957
      13.      958
      14.      959
      15.      960
      16.      961
      17.      962
    9.     963
      1.      964
    10.     965
      1.      966
      2.      967
        1.       968
          1.        969
        2.       970
        3.       971
      3.      972
      4.      973
        1.       974
        2.       975
      5.      976
        1.       977
        2.       978
          1.        979
        3.       980
          1.        981
          2.        982
        4.       983
          1.        984
          2.        985
        5.       986
          1.        987
          2.        988
          3.        989
      6.      990
        1.       991
        2.       992
    11.     993
      1.      994
      2.      995
      3.      996
  27.   997

End of Scanner Commands

Two triggers to end the operation are set up by pParams->endTrigger/pParams->endTime and pParams->timeoutTrigger/pParams->timeoutTime, respectively. The triggers have the following behavior:

  • If the timeout trigger occurs while waiting for sync on an advertiser packet, the operation shall end immediately
  • If the timeout trigger occurs at another time while operating on a primary channel, the operation shall continue until the scan would otherwise be resumed on the primary channel, and then end.
  • If an Aux pointer is followed, any timeout trigger (past or future) is ignored.
  • If the end trigger occurs while waiting for sync on an advertiser packet, the operation shall end immediately.
  • If the end trigger occurs at another time, the operation shall continue until an Aux pointer would be followed or the scan would otherwise be resumed on the primary channel, and then end.

If the immediate command CMD_STOP is received by the radio CPU, it shall have the same meaning as the end trigger occurring, except that the status code after ending shall be CMD_DONE_STOPPED. Typically, timeoutTrigger can be used at the end of a scan window, while endTrigger can be used when scanning is to end entirely.

The output structure pOutput contains fields which give information on the command being run. The radio CPU shall not initialize the fields, so this must be done by the system CPU when a reset of the counters is desired. The fields shall be updated by the radio CPU as described below. The list also indicates when interrupts shall be raised in the system CPU.

  • If a SCAN_REQ or AUX_SCAN_REQ packet is transmitted, nTxScanReq (CMD_BLE_SCANNER) or nTxReq (CMD_BLE5_SCANNER) is incremented and a Tx_Done interrupt is raised.
  • If a SCAN_REQ or AUX_SCAN_REQ is not transmitted due to the backoff procedure, nBackedOffScanReq (CMD_BLE_SCANNER) or nBackedOffReq (CMD_BLE5_SCANNER) is incremented
  • If an *ADV*_IND or AUX_CHAIN_IND packet is received with CRC OK and the bIgnore flag cleared, nRxAdvOk is incremented, an Rx_Ok interrupt is raised, and timeStamp is set to a timestamp of the start of the packet.
  • If an *ADV*_IND or AUX_CHAIN_IND packet is received with CRC OK and the bIgnore flag set, nRxAdvIgnored is incremented and an Rx_Ignored interrupt is raised.
  • If an *ADV*_IND or AUX_CHAIN_IND packet is received with CRC error, nRxAdvNok is incremented and an Rx_Nok interrupt is raised.
  • If an *ADV*_IND or AUX_CHAIN_IND packet is received and did not fit in the RX queue, nRxAdvBufFull is incremented and an Rx_Buf_Full interrupt is raised.
  • If a SCAN_RSP or AUX_SCAN_RSP packet is received with CRC OK and the bIgnore flag cleared, nRxScanRspOk (CMD_BLE_SCANNER) or nRxRspOk (CMD_BLE5_SCANNER) is incremented and an Rx_Ok interrupt is raised.
  • If a SCAN_RSP or AUX_SCAN_RSP packet is received with CRC OK and the bIgnore flag set, nRxScanRspIgnored (CMD_BLE_SCANNER) or nRxRspIgnored (CMD_BLE5_SCANNER) is incremented and an Rx_Ignored interrupt is raised.
  • If a SCAN_RSP or AUX_SCAN_RSP packet is received with CRC error, nRxScanRspNok (CMD_BLE_SCANNER) or nRxRspNok (CMD_BLE5_SCANNER) is incremented and an Rx_Nok interrupt is raised.
  • If a SCAN_RSP or AUX_SCAN_RSP packet is received and did not fit in the RX queue, nRxScanRspBufFull (CMD_BLE_SCANNER) or nRxRspBufFull (CMD_BLE5_SCANNER) is incremented and an Rx_Buf_Full interrupt is raised.
  • If a packet is received, lastRssi is set to the RSSI of that packet.
  • If the first RX data entry in the RX queue changed state to Finished after a packet was received, an Rx_Entry_Done interrupt is raised.

A scanner operation shall end with one of the statuses listed in Table 26-153. The status field of the command structure after the operation is ended indicates the reason why the operation ended. In all cases, a Command_Done interrupt is raised. In each case, the result of TRUE, FALSE, or ABORT is indicated, which will decide the next action.

Table 26-153 End of Scanner Operation
ConditionStatus CodeResult
Performed action 2 with pParams->scanConfig.bEndOnRpt = 1 or when receiving on secondary channelBLE_DONE_OKTRUE
Performed action 3 with pParams->scanConfig.bEndOnRpt = 1 or on secondary channel, and did not send SCAN_REQ or AUX_SCAN_REQ due to backoffBLE_DONE_OKTRUE
Performed action 3 with pParams->scanConfig.bEndOnRpt = 1 or on secondary channel, sent SCAN_REQ or AUX_SCAN_REQ and received SCAN_RSP or AUX_SCAN_RSP with bCrcErr = 0 and bIgnore = 0BLE_DONE_OKTRUE
Performed action 1 or action 4 on secondary channelBLE_DONE_RXERRTRUE
Performed action 3 with pParams->scanConfig.bEndOnRpt = 1 or on secondary channel, sent SCAN_REQ or AUX_SCAN_REQ and received SCAN_RSP or AUX_SCAN_RSP with bCrcErr = 1 or bIgnore = 1BLE_DONE_RXERRTRUE
Performed action 3 with pParams->scanConfig.bEndOnRpt = 1 or on secondary channel, sent SCAN_REQ or AUX_SCAN_REQ, but did not get sync or found wrong packet type or invalid lengthBLE_DONE_NOSYNCTRUE
Observed trigger indicated by pParams->timeoutTrigger while waiting for sync on advertiser packetBLE_DONE_RXTIMEOUTTRUE
Observed trigger indicated by pParams->timeoutTrigger while on primary channel, then performed actions 1, 2, 3, 4, or 5.BLE_DONE_RXTIMEOUTTRUE
Observed trigger indicated by pParams->endTrigger while waiting for sync on advertiser packetBLE_DONE_ENDEDFALSE
Observed trigger indicated by pParams->endTrigger, then performed actions 1, 2, 3, 4, 5, or 6.BLE_DONE_ENDEDFALSE
Observed CMD_STOP while waiting for sync on advertiser packetBLE_DONE_STOPPEDFALSE
Observed CMD_STOP, then performed actions 1, 2, 3, 4, 5, or 6.BLE_DONE_STOPPEDFALSE
Performed action 6 with wait time to AUX packet more than pParams->maxWaitTimeForAuxCh.BLE_DONE_AUXFALSE
Received CMD_ABORTBLE_DONE_ABORTABORT
No space in RX buffer to store received packetBLE_ERROR_RXBUFFALSE
Illegal value of channelBLE_ERROR_PARABORT
Scan request data length field has illegal valueBLE_ERROR_PARABORT