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RTOS/LAUNCHXL-CC2640R2: Overlap using CC2640

jianan li
Prodigy 240 points

Part Number: LAUNCHXL-CC2640R2
Other Parts Discussed in Thread: CC2640

Tool/software: TI-RTOS

Hi,

I got a question when i using CC2640 launchpad.

I have two boards. one is  Host_test, another is simple_peripheral. 

When i using the Btool to connect two board and try to set Overlapping commend. It failed.

--------------------------------------------------------------------
[38] : <Tx> - 10:40:19.073
-Type : 0x01 (Command)
-OpCode : 0xFC1E (HCIExt_OverlappedProcessing)
-Data Length : 0x01 (1) byte(s)
Mode : 0x01 (1) (Enable)
Dump(Tx):
0000:01 1E FC 01 01 .....
--------------------------------------------------------------------
[39] : <Rx> - 10:40:19.082
-Type : 0x04 (Event)
-EventCode : 0x00FF (HCI_LE_ExtEvent)
-Data Length : 0x05 (5) bytes(s)
Event : 0x041E (1054) (HCIExt_OverlappedProcessingDone)
Status : 0x0C (12) (Command Disallowed)
Cmd OpCode : 0xFC1E (HCIExt_OverlappedProcessing)
Dump(Rx):
0000:04 FF 05 1E 04 0C 1E FC ........
--------------------------------------------------------------------

How can i solve it?

Thanks,

Jianan

  • 0
    TI__Guru** 105180 points
    Hello,

    As noted in the TI Vendor Specific HCI guide that is included in your SDK, this extension command is not supported or needed on CC264x. It is enabled by default.

    Best wishes
  • 0 in reply to JXS
    Prodigy 240 points
    Yeah. I've read the HCI guide. But you mean the default for cc2640 is enabled? When I try to blast the data. The minimum interval I could get is 7.5ms. Means that there is no overlap. How can I use the overlap feature?

    Thanks.
    Jianan