LP-EM-CC2340R5: LP-EM-CC2340R5/CC2340R5 via Jlink failed - target is not connected/app.out: Load failed.

Yohan Haro

Prodigy 110 points

Other Parts Discussed in Thread: LP-EM-CC2340R5, SEGGER, LP-XDS110ET, CC2340R5

Tool/software:

Hello,

Code Composer Studio : 12.8.1.00005

When i check for update : No Updates Found

I'm trying to program the LP-EM-CC2340R5 via a Jlink.

I connected the JLINK to the board and switched to 3v3 as shown below:

I can detect the target as in the SEGGER wiki.

Basic configuration:

When I run the debug I get the following error:

Cortex_M0P: File Loader: Verification failed: Could not write 0x00000000: target is not connected
Cortex_M0P: GEL: File: D:.........app.out: Load failed.

I'm fairly new to debug configuration, so I naively launched like this. Do I have a bug? Or is there more configuration to do?

For your information, debugging via LP-XDS110ET works correctly, but the aim is to use JLINK only.

Thanks in advance for your help!

Yohan,

10 months ago

0 Alex Fager 10 months ago

TI__Genius 12391 points

Hello Yohan,

Can you show your connection from project properties?

Thank you,
Alex F

0 Yohan Haro 10 months ago in reply to Alex Fager

Prodigy 110 points

Hi Alex,

Here my properties:

regards,

Yohan

0 Alex Fager 10 months ago in reply to Yohan Haro

TI__Genius 12391 points

Hello Yohan,

Thank you for confirming your settings!

Looking back at your target connection setting (which is set to SWD) can you set this to JTAG?

(I don't exactly have the same settings on my end for the XDS110, but it should say JTAG)

Thanks,
Alex F

0 Yohan Haro 10 months ago in reply to Alex Fager

Prodigy 110 points

Hello Alex,

I don't have access to the same settings when selecting the JLINK probe, I can't configure anything at the probe level.

I'm not sure I understand, do I need to configure the XDS probe and not the jlink emulator to program with the JLINK?

Regards,

Yohan

0 Alex Fager 10 months ago in reply to Yohan Haro

TI__Genius 12391 points

Hello Yohan,

Can you click on the Cortex_M0P, like you did on the previous image:

Again we are just looking at what the dropdown menu is for the target interface:

You also may need to reach out to Segger about this issue as well, to see if there were any extra pre-configuration steps that may have been missed.

-Seeing as the "target is not connected" it seems like the Segger can't recognize the CC2340R5, this seems likely a configuration issue, as the Segger may not be using the JTAG.

Thanks,
Alex F

Code Composer Studio™︎

Code Composer Studio forum

LP-EM-CC2340R5: LP-EM-CC2340R5/CC2340R5 via Jlink failed - target is not connected/app.out: Load failed.