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Hi Pierre, sorry for the delay in response. The issue you described was already fixed with V7.92l: While the update notification pop-up was visible, other dialogs (e.g. flash programming dialog) would not be shown until the pop-up was closed. Fixed. I would suggest to upgrade to the latest version: segger.com/downloads/jlink#J-L…twareAndDocumentationPack To disable the notifications entirely, please refer to the following article: wiki.segger.com/J-Link_Update_Notifications BR Fabian

Hi Pierre, The update notification dialog should be non-blocking, so it should not interrupt your script execution. Could you please tell us a little bit more about your setup, so we can investigate this? 1) Which J-Link Software version are you using? 2) Could you please send us a J-Link log file of the session? How to enable: wiki.segger.com/J-Link_DLL#Enable_J-Link_Log_File BR Fabian

Hi, You are welcome! It is good to hear that this is no longer blocking for you. We will close this thread now. Best regards, Fabian

Hi, The RTT TELNET channel is technically a RAW socket. See: wiki.segger.com/J-Link_RTT_TELNET_Channel Except: Quote from https://wiki.segger.com/J-Link_RTT_TELNET_Channel: “Note: The channel is "TELNET-like", which means: - The TELNET protocol is not fully implemented, so not all functionality is supported. - It is TELNET compliant for RTT data that is solely consisting of printable characters, only. - Raw (non-character) RTT data has to be interpreted as raw bytes. ” What does this mean? When …

Hi AbhiAsh, Quote from AbhiAsh: “My requirement is to open a text file and send the data line by line to the target in handshake. ” We do not have a tool or example with such a feature directly. However, you could do one of the following: 1) Acquire the J-Link SDK & use e.g. C/C++ or python to read the file contents and send it to the target line by line. The SDK comes with RTT samples in C & python. segger.com/products/debug-probes/j-link/tools/j-link-sdk/ 2) Read the file content & send it lin…

Hi, we just gave it a try on the latest MacOS version. Everything worked as expected. Could you please send us a J-Link log file of the failing scenario? How to enable: wiki.segger.com/J-Link_DLL#Enable_J-Link_Log_File BR Fabian

Hi, J-Flash & the J-Flash project format was updated sever times since V5.02l. I would guess that the Project does not work flawlessly with the new J-Flash version. Does it work when you setup a new J-Flash project with the latest J-Flash Software? Best Regards, Fabian

Hi Ali, Did you already check out the troubleshooting guide? wiki.segger.com/J-Link_cannot_…the_CPU#Target_connection Please note that the connection can not be established if RDP was set to Level 2: wiki.segger.com/ST_STM32#Device_security Best regards, Fabian

Hi, Thank you for your inquiry. We are not aware of any such issue. We also highly doubt that the issue lies on J-Link side here. Please find the reason below: 1. The NONMAIN region has a separate flashloader which is only called when the NONMAIN region is to be programmed 2. Programming NONMAIN with data containing an invalid CRC checksum will lead to abort of programming. 3. MAIN & NONMAIN flash regions are protected by different registers: - MAIN: CMDWEPROTA & CMDWEPROTB - NONMAIN: CMDWEPROTN…

Update: The board arrived. We soldered a 10 pin connector on it and hooked up the J-Link. It did work out of the box on my side (see below). We are confident that this issue is related to your setup (soldering/cable/...) Source Code (23 lines)BR Fabian

Hi, Thank you for the detailed post. 1. To be perfectly honest, the solder job looks horrible, but if you verified that all pins connect correctly andthat there are no short circuits (except for the ones between GND pins), so be it. 2. Regarding the flat cable: You say that it was delivered with the J-Link EDU correct? This is a sounds a little bit odd to me. As far as I know all flat cables we deliver with our products - are light grey - have one red wire which connects both pin 1. On the pictu…

Hi Gavin, I had a quick look at this. CORTEX_R52 is currently not pre-defined. I will forward this internally. For now you can use the magic value instead: Source Code (1 line)Note: JLINK_CPU and CPU refer to the same variable. BR Fabian

Hi everyone, this was officially added with the release of J-Link Software Version V7.92i. Excerpt from the release notes: Source Code (1 line) BR Fabian Federschmidt

Hi, I assume that you are using the J-Link SDK, correct? If so, could you please contact us via our support ticket system? segger.com/support/technical-support/ Best regards, Fabian

The power pin is not enabled by default. Please refer to: wiki.segger.com/J-Link_Commander#Power Best regards, Fabian

Hi, We implemented a verbose mode option for J-Link Log files. Please refer to the following article: wiki.segger.com/J-Link_Command_Strings#SetLogVerbose BR Fabian

Update: Device support will be available with the next J-Link Software release (V7.92g) planned for Wednesday, next week (23-09-27). It will be available for download here: segger.com/downloads/jlink#J-L…twareAndDocumentationPack BR Fabian

Hi, R7FA6M5BG is currently only supported by Flasher. segger.com/supported-devices/search/R7FA6M5BG I will check internally, if there are plans to support this chips already. BR Fabian

Hi Florent, I just gave this a quick try on the STM32H735G-DK (STM32H735). I could not test it on an STM32H730, as there are no evaluation boards available as far as I know, but both should behave the same from a debug standpoint. On our side it worked without any issues with J-Trace Pro V2 Cortex-M (see below). Do you have any target application running on your device? If so, does the same issue appear after erasing & power-cycling the device? Best regards, Fabian Source Code (49 lines)

Hi, Quote from mete: “I think the reflasher does not support st-link v3 boards ” Correct. Quote from mete: “will it support and how soon ? ” There are no plans to add reflash tool functionality for STLINK-V3 and it is unlikely that there will be any in the foreseeable future. The reflash utility was designed to provide J-Link support for ST evaluation boards, which did not come with headers for external debug probes. ST promised, that all evaluation boards that come with a V3 would also come wit…