Sunday, June 25th 2017, 5:31am UTC+2

You are not logged in.

  • Login
  • Register

Reply

Dear visitor, welcome to SEGGER Forum. If this is your first visit here, please read the Help. It explains how this page works. You must be registered before you can use all the page's features. Please use the registration form, to register here or read more information about the registration process. If you are already registered, please login here.

Message information
Message
Settings
Automatically converts internet addresses into links by adding [url] and [/url] around them.
Smiley code in your message such as :) is automatically displayed as image.
You can use BBCode to format your message, if this option is enabled.
Security measure

Please enter the letters that are shown in the picture below (without spaces, and upper or lower case can be used).

The last 6 posts

Friday, June 23rd 2017, 6:58pm

by SEGGER - Niklas

Hi,


as mentioned before, could you please give the most recent J-Link software & documentation pack a try and provide us with a screenshot of J-Link Commander and log files if anything fails?

Log output can be enabled like as follows:
  • Open a connection to J-Link, e.g start J-Link Commander
  • In J-Link Control Panel: (Click the J-Link symbol located in the notification / tray area in order to open J-Link Control panel)
  • Open the tab "Settings"
  • Next to the field "Log file" check "Override" and click "..." in order to choose a log file path.

This is also described in UM8001 Chapter 5 "Working with J-Link and J-Trace", Section 5.7 "J-Link control panel" .
This will enable the logfile permantly, also for feature sessions, regardless which programm uses the J-link DLL.


Best regards,
Niklas

Thursday, June 22nd 2017, 11:07am

by mbacha

It couldn't even launch j flash !!!
when i try to connect to my target the j flash didn't respond

Friday, June 16th 2017, 6:16pm

by SEGGER - Niklas

Hi,


Version V5.10u is quite old.
Could you please give the current version of the J-Link software & documentation pack a try?
Please provide us with a screenshot of the session if the issue persists.


Best regards,
Niklas

Friday, June 16th 2017, 3:38pm

by mbacha

This is what I got
mbacha has attached the following image:
  • Sans titre.png

Friday, June 16th 2017, 2:51pm

by SEGGER - Niklas

Hi,

could you please give J-Link Commander a try?
J-Link commander is part of the J-Link software package, which is available free of charge here .

  • Start J-Link Commander (jlink.exe)
  • Type "connect" in order to start a debug session
  • Type in the target device name if asked (Or type "?" for a target selection Dialog)
  • Choose the correct target interface (JTAG/SWD/etc..)
  • Use a valid speed (Default: 4000kHz, try 100-500 if default does not work)
  • [JTAG only]JTAG conf can be default(most of the times)
  • You should now be successfully connected.
If anything fails, could you please post a screenshot of the complete session?

What target device do you use?


Best regards,
Niklas

Friday, June 16th 2017, 1:44pm

by mbacha

J link gdb server problem

Hello guys,
I try to load my program on my ECU using j link but it says that :


WARNING: CPU could not be halted
ERROR: Could not connect to target.
Target connection failed. GDBServer will be closed...Restoring target state and closing J-Link connection...
Shutting down...
Could not connect to target.
Please check power, connection and settings.

but i used the same configuration with a discovery and it works (I've upgraded the st link on the discovery to a j link).
and thank you for your time