unable to flash/convert my ST-Link V2 to J-Link on my ST NUCLEO-446RE board

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    • unable to flash/convert my ST-Link V2 to J-Link on my ST NUCLEO-446RE board

      New

      HI All ,

      I have been trying to flash the STLink-V2 to J-Link on the NUCLEO_446RE board by using all <STLinkReflash.exe>.

      My PC runs on Windows 10. I have both USB SW and Jlink installed .

      However I see the following error repeatedly "
      Preparing for FW update (can take up to 10 seconds)...ERROR: Cannot find an ST-LINK, multiple ST-LINKs plugged in, or ST-LINK is in use"

      Any help in this regard will be appreciated.
      Best regards\ Subhendu
    • New

      Hello ,
      I have got it resolved .Just for benefit for anyone having the same issue . It may be because of an Old ST-Link V2 firmware on the board ( Please be mindful that STLinkReflash.exe works on handful of ST boards )

      Download and use the "STM32 ST-Link UTILITY" from ST in addition to most recent USB drivers like "en.stsw-link009" . Update the USB driver from "en.stsw-link009" , then use the ""STM32 ST-Link UTILITY" for a full system erase . Then update the ST-Link V2 firmware using the utility . :)