Skip to main content
Visitor II
August 18, 2018
Question

st-link v2 firmvare problem(V2.J31.S7)

  • August 18, 2018
  • 3 replies
  • 1863 views

after the firmware upgrade(V2.J31.S7) my st-linkv2's gives usb connection errors ST-LINK error (DEV_USB_COMM_ERR) sometimes stm32cubeProgrammer does not see the programmer at all and both cases it does not see the microcontroller. i dont have any issues in the old firmware. does anyone know where can i download the old ones?(like the version V2.J29.M18)

    This topic has been closed for replies.

    3 replies

    Graduate II
    August 18, 2018

    I think the ST-LINK Utilities carries J29

    Will check what I have mirrored later.​

    Graduate II
    August 18, 2018

    This is v2.28.18

    https://drive.google.com/open?id=0B7OY5pub_GfIM21yTDZvcmNKQUk

    I will check other systems next week, but do have a selection from 2.19 to 2.31

    Graduate II
    August 18, 2018

    The ST-LINK Utilities V4.2.0 contain V2.29.18, I can zip the update separately, but here are the utilities

    https://drive.google.com/open?id=1gnmsubP8s42J5mPRYpMP20Bs_zLtAE2L