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CC2340R5: Issue flashing the device with Uniflash + XDS110

Part Number: CC2340R5
Other Parts Discussed in Thread: UNIFLASH

Tool/software:

Hello team,

We get below error when flashing .out file to our custom hardware (not LP board) using Uniflash (Version 8.6.0) via XDS110.

Kindly advise.

Regards.

Rasikraj.

  • Hi Rasikraj,

    You will need to provide a schematic and layout to SIMPLELINK-2-4GHZ-DESIGN-REVIEWS for further review.  You should reference the LP-EM-CC2340R5/LP-XDS110ET which includes options for "external debugging" and the necessary ARM SWD connections thereof.  The error indicates that your debugger is recognized but that the target device cannot be identified through the current SWD connections.  Make sure VCC, RST, and GND are connected along the necessary SWDIO and SWDCK lines.

    Regards,
    Ryan