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No matching Core found

Muthukumar Gopalsamy

Hai

I am facing No matching core found selecting default core ARM7.
I am not able to fuse program into my MCU ADuC 7026.
Power supply voltage is 3.3 detected by JTAG. Using MiDAS Jlink emulator

Could anyone help on this issue.

Regards
Muthu

Parents
  • 0 in reply to Westonsupermare Pier

    My commander says given below message.

    Load "F:\\Software\\ADuC_Keil_with_Emulator_Driver\\25JULY2014_Card_01\\SDR_NC.ELF"
    VTarget = 3.274V
    Info: TotalIRLen = ?, IRPrint = 0x..FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF
    ***JLink Warning: No matching core found. Selecting default core (ARM7).
    Info: TotalIRLen = ?, IRPrint = 0x..FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF
    ***JLink Error: Could not find supported CPU core on JTAG chain

    Keil uV 3
    Midas Version 8.0
    jlink v4.361
    S/N 78000642

    I have 2 boards.Both of them working fine for past 6 months. In one of the board I am facing this issue suddenly. I have changed the connector and controller both of them still i am facing this issue.The PCB is proto model for HF TCVR. ADuC is used to control Tx Rx switching and tunign DDS.the project is for Defence Production in future.

    Regards
    Muthu

Reply
  • 0 in reply to Westonsupermare Pier

    My commander says given below message.

    Load "F:\\Software\\ADuC_Keil_with_Emulator_Driver\\25JULY2014_Card_01\\SDR_NC.ELF"
    VTarget = 3.274V
    Info: TotalIRLen = ?, IRPrint = 0x..FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF
    ***JLink Warning: No matching core found. Selecting default core (ARM7).
    Info: TotalIRLen = ?, IRPrint = 0x..FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF
    ***JLink Error: Could not find supported CPU core on JTAG chain

    Keil uV 3
    Midas Version 8.0
    jlink v4.361
    S/N 78000642

    I have 2 boards.Both of them working fine for past 6 months. In one of the board I am facing this issue suddenly. I have changed the connector and controller both of them still i am facing this issue.The PCB is proto model for HF TCVR. ADuC is used to control Tx Rx switching and tunign DDS.the project is for Defence Production in future.

    Regards
    Muthu

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