[EXT_EP-9905] IOP: Device fails to pair with Meizu Pro 7 Created: 25/Jun/20  Updated: 12/Nov/24

Status: Accepted
Project: Embedded Software & Tools
Component/s: None
Affects Version/s: None
Fix Version/s: None

Type: Bug Priority: Medium
Reporter: TI User Assignee: TI User
Resolution: Unresolved Votes: 0
Remaining Estimate: Not Specified
Time Spent: Not Specified
Original Estimate: Not Specified

Product: SimpleLink CC13x2-26x2 SDK BLE5 Stack
Internal ID: BLE_AGAMA-1675
Found In Release: BLE Stack BLE5-2.1.1 RC10
BLE Stack BLE5-2.1.1
Fix In Release: BLE Stack BLE5-2.2.x
Affected Platform/Device: CC26X2R1

 Description   
  • Git \ Installer version:
    • 3.40.00.37
  • Last successful Installer:
    • 3.30.00.01
  • Test-Bed:
    • Multi-Role/Simple Peripheral/Simple Central device 
  • Application:
    • flash a device with either one of the apps stated above
  • Problem reproducibility:
    • 95%.
  • Problem description:
    • device fails to pair with the phone either as a slave or as a master
    • This issue is true for all Agama platforms!
    • looking at the sniffer capture show a few issues:
      • public key y is missing.
      • SMP sends an unknown opcode
      • L2CAP sends payload on the wrong channel, with wrong length
  • Steps to reproduce the issue:
    • flash the device with either one of the apps.
    • form a connection with the phone.
    • as a master the pair request shows automatically, as a slave: reading characteristic 5 will initiate pairing  

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