SEGGER - Fabian Administrator

Hi, I highly suspect that this is connected to your hardware. We did not receive a single other report of such a case happening. Does the same issue appear when using an evaluation board? The J-Link uses the voltage between VDD and GND (VTref) as…

Hi GVG, Good to hear that you are up and running again. We will close this thread now. BR Fabian

Hi, Reading erased ECC flash will result in an ECC error and in a memory read to fail.For most ECC flashes (including this one), reading programmed areas is allowed only and reading erased flash is expected to fail. I assume that this is what happens in…

Hi, Thank you for verifying that the change works. Debug and flash programming support for these devices will be available with the next J-Link beta (V7.67b) and in the next full release (V7.68). The beta release is planned for sometime next week. We…

Hi, Update: We managed to squeeze this in. I sent you a PM with a Link to a preliminary version. Could you please give this version a try and tell us if it works? Best regards, Fabian

Hi, Yes we will add them. Rough estimate: Within the next 2 weeks. Stay up-to-date regarding J-Link: segger.com/notification/subscribe.php?prodid=7,94 BR Fabian

Hi, what you experience is intended behavior and does not require a "fix" as nothing is broken. Short explanation: - Most flashes can only be written when in erased state. - A sector is the smallest unit that can be erased. => To write data to a…

Hi, J-Flash Lite and J-Link Commander are using the exact same API calls to flash a data-file. If it works with the J-Link Commander, it will also work correctly with J-Flash Lite. Could you please send us J-Link log files from the download with J-Link…

Hi, I suggest to check out the following article: wiki.segger.com/J-Link_cannot_…the_CPU#Target_connection BR Fabian

Hi GMG, Yes there is. The most customizable and solid way would be to acquire and use the J-Link SDK. segger.com/products/debug-prob…nk/technology/j-link-sdk/ But you could also use the J-Link Commander: wiki.segger.com/J-Link_Commander#WJTAGIR…

Hi Gavin, is there a specific reason why you are adding a new device instead of extending the existing RV32? It should work when extending the RV32, as it will use the same connection sequence and simply add the specified flash range. …

Hi, Thank you for your inquiry. 1) Does this issue still persist with the latest version of the J-Link Software? segger.com/downloads/jlink#J-L…twareAndDocumentationPack 2) Could you please send us a J-Link log file? How to enable: …

Hi, Are you using JTAG or CJTAG? In case you are using CJTAG, it should work with JTAG. BR Fabian

Hi, Sorry for the delay in response. the IS25LP512M is listed as supported, so it should work. Are you using the latest version of the J-Link Software? segger.com/downloads/jlink#J-L…twareAndDocumentationPack Quote from jautry: “Also, is there a way…

Hi Lee, Thank you for your inquiry. The ZD25WQ16 is not supported by the J-Link Software: segger.com/products/debug-prob…es/supported-spi-flashes/ Also, I cannot find official information about a ZD25WQ16 flash chip online. Does it also have another…

Hi, Thank you for your inquiry. In 99% of the cases where such a problem appears, the target application itself may run fine but it is uncooperative in regards to debugging. Usually such a Problem is connected to one of the three following points. The…

Hi, Could you please open a support ticket for this via our support ticket system? All required information is in my signature below this post. BR Fabian

Hi RL, Could you please open a support ticket regarding this? You can find all required information in my signature below this post. BR Fabian

Hi, Yes it is. See: - wiki.segger.com/UM08001_J-Link…Guide#Target_power_supply - segger.com/products/debug-prob…ogy/interface-description BR Fabian

Hi Amutha S, Thank you for your inquiry. Could you please follow the troubleshooting article on the page linked below and send us a screenshot of the entire J-Link Commander output? wiki.segger.com/J-Link_cannot_…the_CPU#Target_connection BR, Fabian