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CC2545: unable to download code in cc2545

TEMC
Intellectual 630 points
Part Number: CC2545

HI,

 i connected cc2545 to cc debugger it is showing the green color LED but in IAR target selection window is appeared. and in device manager 

but same debugger and same version IAR are working fine for another PCB both have same circuit.

plze help me.

  • 0
    TI__Genius 9705 points
    Hi,

    Have you compared current consumption on working and not-working boards? Also, Does the device appear and function using SmartRF Studio?

    Regards,
  • 0 in reply to SVS
    Intellectual 630 points

    Device is not appearing in Smart RF studio also..Error appearing is "USB not recognized" and "Drivers are not installed succesfully". What could be the reason for these errors. Is that OS version?? If so, drivers available in TI website are for which OS version (of windows)?? In Laptop, device is detected but in Desktops, not detected.

    Please help me to find out the reason..

  • 0 in reply to TEMC
    TI__Genius 9705 points

    Hello, 

    Since you are using the CC Debugger to talk to the device, please refer to the user guide for CC Debugger for information on supported operating systems. If you have installed SmartRF studio on the PC, the required drivers should be installed. Can you see the CC debugger on the Windows device manager but the device is not recognized? If you are able to measure current consumption for the device, it might provide debug hints.

    Regards,