Can not register RedBear Blend v2

Have the same problem with RedBear Blend v2.

In maintenance mode install the latest firmware for DAPLINK:

Have this text in DAPLINK drive:

# DAPLink Firmware - see
Unique ID: 109300003350ad1f0f30323934353254a5a5a5a597969905
HIC ID: 97969905
Auto Reset: 1
Automation allowed: 0
Daplink Mode: Interface
Interface Version: 0242
Bootloader Version: 0242
Git SHA: af16b1713e236cd4242714179cc2d6bbd2a7e385
Local Mods: 1
USB Interfaces: MSD, CDC, HID
Bootloader CRC: 0xbe284a3a
Interface CRC: 0xcf6e2769

Connect to Zerinth and get this log trying to register:

Loading settings...
Checking for updates...
[info] Starting device registration
[info] Burning bootloader...
[error] Can't burn bootloader! --> Can't find device disk! Have you mounted the DAP Link device?

In Device manager:

Portable Devices

Ports(COM & LPT
ECP Printer Port(LPT1)
mbed Serial Port(COM17)

Universal Serial Bus Controllers
mbed Composite Device


  • igninja Member
    I was able to register, create virtual machine, virtualize Blend 2 on my Windows 10 laptop, but not on Win 7. Is there any specific problem with win 7?
  • edited April 12
    Hi igninja,

    On Windows 7 machine you have to install the CMSIS DAP USB drivers (you can find them in this link)

    Let me know if this can help
    Matteo Cipriani
    Zerynth Support Team
Sign In or Register to comment.

ZERYNTH Community

@ 2016, all rights reserved.