SEGGER - Simon SuperModerator

Hello, Could you please send me a private message with the SN of your Flasher? Best regards, Simon

Hello, I just checked, but I was unable to reproduce the issue. I used the example code specified in the README file of the Pylink project, as well as the DSK example code from our knowledge base: Adding a new device (Knowledge Base) Here is the…

Hello, 1. If your Flash base address differs from the one specified in the J-Link software, you can change it using a command-line parameter. For more information, please refer to: kb.segger.com/J-Link_Multiple_…er#Command_line_parameter For Ozone, you…

Hello, Could you please provide a J-link Log file for both cases? How to enable: wiki.segger.com/J-Link_DLL#Enable_J-Link_Log_File Did you make sure that the same programming procedure was used in both cases? Best regards, Simon

Hello, As you have also opened an official support ticket for this issue, we will investigate the matter through the support ticket system. Once a solution is available, we will update this forum thread accordingly. Best regards, Simon

Hello, 1. The J-Link currently does not support debugging or programming the Parade Tech TT21100. You may consider adding support yourself using the J-Link Device Support Kit (DSK) or contact SEGGER to implement the support for you. 2. The STM32F2…

Hello, The JLinkGUIServer is generally responsible for hosting GUI pop-ups to interact with the J-Link, such as warnings, errors, or dialogs for inputting authentication when the target is protected. We are aware of the issue you reported and have…

Hello, Your assumption that the RTT issue is related to the size of the RTT buffer appears to be correct. I was able to reproduce the issue where J-Scope draws unexpected lines after a short period of time when the RTT buffer size is approximately 30…

Hello, Switching the interface to JTAG in dormant mode is already supported however the corresponding command was previously undocumented. I have added the documentation for this command to our knowledge base. For more information, please refer to: …

Hello, To use RTT on external memory with Cortex-R devices, please refer to the following resources: 1. Information on RTT with RZ/T2L: kb.segger.com/index.php?title=Renesas_RZ/T2L#RTT 2. Cortex-R specific RTT details: …

Hello, J-Scope is actively maintained and updated, so please feel free to request any features you find missing in J-Scope. Currently, the only solution to work with the data stream in J-Scope is to record the variables and then export the data either…

Hello, Flash Lite only erases sectors that are included in the data file being programmed. If you have enabled config flash but it is not included in your .hex file, Flash Lite will not erase or program this flash when you press the Programming…

Hello, Thank you for your inquiry. 1 / 2 We are not aware of these issues. Is the issue also reproducible with the example code in the J-Scope documentation? kb.segger.com/UM08028_J-Scope#Example_code Would you be able to provide the ELF file and…

Hello, You can configure the J-Link DLL to avoid reading specific areas from the cache using the ExcludeFlashCacheRange exec command. For more information, please refer to: kb.segger.com/J-Link_Command_Strings#ExcludeFlashCacheRange EDIT: Additional…

Hello Benedict, It depends on the device you want to program. You can find a list of all supported devices here: segger.com/supported-devices/jlink/ Best regards, Simon

Hello Francisco, Indirect programming via the QSPI controller of the STM32G474 is currently not supported. To program the Flash, you will need a custom flash loader. There are three options for developing a custom flash loader: 1. You may add a custom…

Hello, Yes, the STM32L5 series is supported by J-Link. You can find more details here: kb.segger.com/ST_STM32L5 Best regards, Simon

Hello, By default, J-Flash skips writing 0xFF to an erased area when the erase value is also 0xFF. You can disable this option by unchecking "Skip Blank Data" under Options -> Project Settings -> Performance. Best regards, Simon