SEGGER - Alex Administrator

  • Member since Dec 18th 2007
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  • SEGGER - Alex -

    Replied to the thread [Resolved]Abnormal function of Linux JlinkConfigExe.

    Post
    That’s why I asked for additional info.... I already suspected that it is the rules file but now we know it. We will fix this in one of the next versions.
  • SEGGER - Alex -

    Replied to the thread Need to run Flasher RX on Win10.

    Post
    By the way: The correct tool to use for Flasher RX is the "J-Flash" software. The "Flasher V2.x" software is only compatible to the legacy Flasher 5 / Flasher 5 PRO programmers which do not even support RX. J-Flash is part of the software package:
  • SEGGER - Alex -

    Replied to the thread J-Link VCOM max baudrate..

    Post
    There may be a misunderstanding here. You wrote: 1250000 baud => 1,250,000 baud => 1.25 MBaud The J-Link EDU V10 does not have any hardware UART on the VCOM pins, so it does things in software. This means it has a certain limit of what is doable. Max.…
  • SEGGER - Alex -

    Replied to the thread TMS470 on J-link with J-Flash.

    Post
    You have an TMS470R1VF67 but selected a TMS470R1B512 in the J-Link software. These two devices are not guaranteed to be compatible from the flash programming point of view. We do not give any warranty that what you are doing will work. You are on your…
  • SEGGER - Alex -

    Replied to the thread segmentation fault on linux ARM.

    Post
    Hi Guillaume, Thanks for providing the log file. I do not see anything in the log file that indicates a crash / segmentation fault. The connection to the device is established, followed by a very loooong sequence…
  • Hello, So far, your chip seems to be the only one out there that does not support the traditional JTAG / SWD selection sequences. We do not have seen any other request reg. this in the last couple of years since we support SWD. There are currently no…
  • SEGGER - Alex -

    Replied to the thread How to check for available licenses using command line only.

    Post
    Hi Christian, To answer your question reg. closing J-Flash with an error code if called with command line parameters, in case no license is found: We will think about that in the next team meeting which is scheduled for Tuesday. However, I cannot…
  • SEGGER - Alex -

    Replied to the thread Connecting to Remote J-Link via IP not resolving.

    Post
    Hi, You are confusing J-Link name with hostname here. The -ip <Name> command was never meant to resolve hostnames but was meant to resolve J-Link nick names to an actual IP. J-Links can be discovered via a special UDP broadcast packet in LAN (This is…
  • SEGGER - Alex -

    Replied to the thread [Resolved]Abnormal function of Linux JlinkConfigExe.

    Post
    Hi, We need some add. information to be able to help here. 1. What does "unsuccessful" mean? (J-Link not listed in configurator anymore once switched to CMSIS-DAP mode? Listed but re-configure throws an error? If there is an error message, can you send…
  • SEGGER - Alex -

    Replied to the thread Minimal JTAG pins.

    Post
    Hi, If you can provide your S/N, we can tell you if your model supports “fixed VTref” and so can avoid having VTH connected.
  • SEGGER - Alex -

    Replied to the thread J-Link RTT Viewer, save or copy log WITH colors.

    Post
    I could think about rich-text-format (rtf) output or HTML as an option for streaming to out files. This would allow colored text. For rtf of course an editor with rtf support would need to be used but there are quite some out there ;)
  • SEGGER - Alex -

    Replied to the thread [SOLVED] 20-pin ribbon cable usage with J-Link EDU Mini?.

    Post
    Hi, to a) Correct to b) Correct
  • SEGGER - Alex -

    Replied to the thread JTAG_TRST.

    Post
    Hi Jakob, There are 2 signals that sound very similar: nRST This is the reset pin of the MCU. This signal is used during programming. nTRST Test-logic-reset. Nowadays, most MCus do not even provide this signal. It is not really used during programming.…
  • SEGGER - Alex -

    Replied to the thread Loss of Voltage When Connected with J-Flash.

    Post
    Hi, - Eval board or custom hardware? - Can you please get us a J-Link log file? (wiki.segger.com/Enable_J-Link_log_file) - Is the board powered externally or by the J-Trace 5V output?
  • SEGGER - Alex -

    Replied to the thread Support for Jlink on St-Link STM32H745I-DISCO board.

    Post
    Quote from hrb: “ I tought the ST-Link might be not that different from the the one on the other discovery boards so it might work out of the box. ” Let me say it this way: Your assumption is wrong. This board implements an ST-LINK V3 which is…
  • SEGGER - Alex -

    Replied to the thread Abstract Commands - Access Memory (RISCV) with JLink.

    Post
    Hi, Sorry to say that I have no idea what you are talking about. What is a “constraints file”? Actually, we are not chip / core designers, so not really heavy FPGA users. We do not really care about which pins you choose as the ARTY boards allow…
  • SEGGER - Alex -

    Replied to the thread [SOLVED] J-Link EDU Mini not working with nRF Connect.

    Post
    Hi, Wrong forum. J-Flash Lite: SEGGER product. Seems to work fine. nrfjprog: NordicSemi product. Seems to work fine. nRF Connect Programmer: NordicSemi(?) product. Does not work. Problem inside this software, not J-Link. No support provided by SEGGER…
  • SEGGER - Alex -

    Replied to the thread Support for esp32-c3 (and esp32 in general).

    Post
    Hi, We will order one as well and make sure that J-Link supports it. BR Alex
  • SEGGER - Alex -

    Replied to the thread J-Link drivers cause "buffer overflow detected" error at Ubuntu 20.04.

    Post
    Hi, We have seen this before but only in combination with loading an RTOS plugin. As you also found out it is not a generic problem but only seems to happen under specific Ubuntu versions (18.x is fine, 20.x throws the error). It is a message from…
  • Hi, It is not a matter of 32-bit and 64-bit. As Fabian wrote, we DO HAVE a 32-bit ARM version. The problem is more the architecture. Almost all Raspberry Pi derivatives and their alternatives (Orange Pi, Odroid, NVIDIA Jetson, ...) are either ARMv7-A…