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CC2538: Could not able to connect to CC2538 using Jlink

Dhavalkumar Patel
Intellectual 775 points

Part Number: CC2538

Hi,

Sometime it stucks in this and could not able to make it work.I see the log of jlink it says it cannot halt cpu, cpu is kepp running.

Than i try below steps, but now it doesn't work:

power off for 2 second
use test seepd

Close all IAR and if any open.
Power off and ON again CC2538 board.
Open J-flash V4.96g open project and from tab meny
open Target->test->Hardware-> Activate Busy FLag
open Target->test->Hardware-> Activate OK FLag
Then Open SPI_Master Workspace (D:\LASIC\Lasic CC2538\Driver\cc2538_foundation_firmware_1_0_1_0\driverlib\cc2538\examples)and load project try if able to downlaod.
Then go to your desired workspace and try to first erase memory then your project hex.
Repeat step above. Best luck

sleep example from soft foundation lib
http://e2e.ti.com/support/wireless_connectivity/zigbee_6lowpan_802-15-4_mac/f/158/p/362517/1279118

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Can anybody suggest me to root out issue?

Dhaval

  • 0
    TI__Mastermind 36415 points
    Dhaval,

    Please make sure that there is no other debugger trying to connect to the CC2538 via JTAG at the same time. In particular I am thinking of the XDS100v3 that is on the back of the SmartRF06 that is typically using with the CC2538.

    Bringing up the XDS100v3, have you tried to use that debugger instead? it can help to narrow down the issue you are facing.

    Regards,
    /TA