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It is not a thing of right and wrong. The “erase” command in J-Link Commander inly says that it erases the flash contents. It does not specify *how* it does that. The result is correct, so is the command. However, we are currently working on also…

Hi, from available information I gather that selecting a thread in the FreeRTOS task window should make the call stack window display the call stack of the selected task. Can you confirm is it so ? Maybe I just cannot handle the UI. What I do: make the…

Looking at the datasheet an eraseall should complete within 169ms, so j-flash must be doing it right (via the eraseall command) whereas jlink probably erase page-by-page. Is that correct?

example video

Hi, I have uploaded both the example's and video's link of google drive, thanks

Hi, I have a NRF52840. If I do a chip erase using j-link it takes app. 15s, but if I do a chip erase with j-flash then it only takes 0.7s! Can anyone explain the difference? I don't understand whythere is a factor 21 in difference of speed. For jflash I…

Hello, It appears my test mac was still on Catalina. When updating it to big sur the issue was reproducible. It is now under investigation and should be fixed with the next Ozone release. Best regards, Nino

Hello, feel free to use any third party video hosting site you like. However it would be better if you could provide an example project for reproduction with reproduction steps so we can try to recreate the issue you are seeing in house. A video alone…

Hi all. I found by accident this harmless JLinkExe segmentation fault. My configuration : 1. Ubuntu 20.04 2. JLinkExe V6.98 (Compiled Mar 2 2021 15:52:47) 3. j-link Base probe (hard V10.10, firmware V10 compiled Feb 4 2021 12:58:41) It's very easy to…

Hello Segger Team, is it possible to implement multiple display ads with AppWizard on one target device with embOS operating system and emWin graphics library and link them together? The following example application is to be implemented: A…

Thank you very much!

Hello, Nino, I want to uploaded a video I captured from my mac to explain the issue I found, but he told me that the size of my video is too large, how can I upload this video to you? Thanks

Sorry about that, here is the right log.

Hello, I made a minimal project with the NUCLEO-H723ZG board, in which I also used SWO printf. The project is all about generating and writing out a random number every 500 ms in the main cycle. Debugging in STM32CubeIDE with ST-LINK/V3 and J-Link Edu…

We also stumbled across this. It is currently under investigation. We will update this thread, once it is solved. It seems to have something to do with SWD multi-drop. Maybe a misbehavior inside the J-Link firmware... Keep you posted

Hi all, I'm using a J-link Mini Edu to debug firmware on a Raspberry Pi Pico board. If I plug in my J-link, start the GDB server, and load my .ELF file, it will work fine first time. However, if I close the GDB server, rebuild my project, and try to…

Hello, I am evaluating systemview and have encountered the following issue: After loading the data file (see attached: out.svdat) , the timeline view is not drawn correctly. The rectangles showing the task runtimes are missing, but it seems that the…

Yes, there is: forum.segger.com/index.php/Att…3e89aeca0b1bb2ac457031a06

Whatever log file you sent here, it is not the one from the failing session. There is no device selected, no application download, ... visible in the log file. There is just a connect to J-Link (not to the target MCU) and start of RTT in the log file you…

I am trying to run Amazon FreeRTOS demo on STM32L4+ Discovery kit IoT node, but getting the "Active read protected STM32 device detected" message. If I choose to perform an unlock, the code ends up in HardFault_Handler. So in both cases, whether if I…