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  1. Embedded Software & Tools
  2. EXT_EP-10572

[Mesh][eRPC] Limitation - Mesh node with eRPC unable to transmit messages > 221B

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Details

    • Bug
    • Status: Accepted
    • Medium
    • Resolution: Unresolved
    • SimpleLink CC13x2-26x2 SDK BLE5 Stack
    • BLE_AGAMA-3391
    • BLE Stack BLE5-2.2.2 RC8
    • BLE Stack BLE5-2.2.7
    • CC26X2R1

    Description

      • Git \ Installer version:
        • SDK : 5.20.00.43
      • Test-Bed:
        • Power Consumption 
      • Problem occurring %:
        • 100%
      • Application:
        • ble5_simple_mesh_node_frd_eRPC.hex
      • Problem description:
        • According to the Mesh Profile V1.0.1 
        •  
        • We need ability(according to the TransMIC we are using) to send a packet with a size  == 380[B]/376[B] = 3040/3008(Bit)
        • in the power consumption test when Friend node sending messages (Via eRPC Vendor model TITEST using send_generic_ctx_le API) > 1024bit the RC is -97 or the Friend node is stuck after sending the first packet. 
        • "29_06_21-00_58_12.948842~DUT|send_generic_ctx_le: bt_mesh_model_send_data rc=-97 "
      • Steps to reproduce the issue:
        • Flash a Friend Node and a LPN Node ,
        • Make friendship
        • Send message with size = 3008bit
        • DUT Stuck/ RC = -97

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            syncuser TI User
            syncuser TI User
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            Dates

              Created:
              Updated: