Technical Support
On-Line Manuals
Cx51 User's Guide
*** Warning C500 MISSING DEVICE (R012:DRIVER NOT INSTALLED) MISSING DEVICE (COMMUNICATIONS ERROR) MISSING DEVICE (SECURITY KEY NOT FOUND)
MISSING DEVICE (R012:DRIVER NOT INSTALLED) MISSING DEVICE (COMMUNICATIONS ERROR) MISSING DEVICE (SECURITY KEY NOT FOUND)
The compiler could not detect the security key or your license is not compatible with the installed product.
Possible reasons:
Resolutions to the causes above:
Refer to the section Security Key Messages in Licensing Errors of the Licensing User's Guide.
Related Knowledgebase Articles
Cookie Settings | Terms of Use | Privacy | Accessibility | Trademarks | Contact Us | Feedback
Copyright © 2005-2019 Arm Limited (or its affiliates). All rights reserved.
This site uses cookies to store information on your computer. By continuing to use our site, you consent to our cookies.
Change Settings
Arm’s Privacy Policy has been updated. By continuing to use our site, you consent to Arm’s Privacy Policy. Please review our Privacy Policy to learn more about our collection, use and transfers of your data.