Recent Activities

I discovered an additional detail. I noticed that in .jlink file that uses IAR has the string Device="ARM7". I used J-Link Commander and tried to connect to my controllers as to ARM7, but I was offered the JTAG interface, which did not suit me, then I…

Hello everyone. I ran into a problem when using J-Link to program GD32H7 controllers. The fact is that I cannot connect to the controller using J-Flash until I connect using IAR, which also uses J-Link. I have fixed the J-Flash and IAR logs and I see…

You are correct, we are almost Berkeley compatible but not up to 100%. You can use IP_IGMP_JoinGroup()/IP_IGMP_LeaveGroup() as a replacement for IP_ADD_MEMBERSHIP and IP_DROP_MEMBERSHIP. At the moment there is no alternative for IP_MULTICAST_IF, we…

Hello, i am currently in the process of porting a OPC UA Stack to emNet. I am struggeling with the fact, that emNet isn't fully Berkeley socket compatible. For example the function setsockopt() doesnt support many hints: - IP_MULTICAST_LOOP -…

Hello All, I'm facing a weird issue with RTT. I have 2 i.MX RT1062-based boards (Same processor but different board design for 2 separate purposes). Both of them have FreeRTOS and the code is running from External SDRAM. They also have RTT, but while…

Additionnal information : The exception occurs for all exit conditions so for "step into" too. Exceptions occurs when attempting to execute flash loader code that should be loaded into RAM memory. mcause register indicates an illegal instruction at…

Hi AlexD； That's OK。 you can close this topic. Thanks.

Hi, to reproduce the issue； 1, download the attached file and unzip 2, put DataGraph.axf into C:/ 3, open DataGraph.jdebug using ozone 4, download and run, capture data for more than 180s and pause the program, save snapshot 5, load the saved…

Hi keijan2000, as stated before, due to the strong interlinking of Ozone and the ELF file, a snapshot cannot operate properly without the original ELF file. So I kindly suggest to archive the respective ELF file together with the snapshot, allowing you…

Hello Simon, I've just tried the new version. It does not work on my side. When using the memory viewer to modify the memory, it looks the flash loader is not loaded into RAM memory before calling it, resulting in having an illegal instruction error with…

Hi Glad to help. Thanks for your team work.

Hi Keijan, we are able to reproduce the issue, thanks to your reproducer. Deeper analysis is required which we cannot do right now. A fix, once available, will be provided in a future Ozone version. Best regards -- AlexD

Hi, AlexD Thanks for your reply. The saved data graph is valuable in our pruduct development, sometimes we need to review this data after weeks/months, but when we reload the saved snapshot, the graph could be changed because of elf file change. In most…

Hi kejian2000, Thanks for your suggestion. Please refer to the user's manual, section 3.11.11.1 Load Snapshot: "In particular, the program file must binary-match the program file at the time the snapshot was saved." The scenario you describe is…

Hi kejian2000, we will try to reproduce and report back here later. Best regards -- AlexD

Hi Keijan2000, thanks for the explanation. I will close this thread now. Best regards -- AlexD

Hi, there are some issues about saving snapshot: assuming I add variable 'x' to timeline window and capture some data and save snapshot,then I delete 'x' in my codes(x is deleted from elf file), after reload the saved snapshot, 'x' is deleted from…

Hello, You can disable the automatic firmware updates with the DisableAutoUpdateFW command string. wiki.segger.com/J-Link_Command_Strings#DisableAutoUpdateFW Best regards, Simon

Hello, Yes, we plan to support this chip and are looking to implement it in the next few weeks. Stay up-to-date regarding J-Link: segger.com/notification/subscribe.php?prodid=7,94 Best regards, Simon

Hello, The ShowHWStatus command displays the current state of the pins, indicating whether they are high (1) or low (0). For SWD, the following pins are used: - TDI = SWDIO - TCK = SWCLK - TDO = SWO Best regards, Simon