Keil forum Missing Device (R003: Security Key not found)

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Missing Device (R003: Security Key not found)

Sutton Mehaffey over 18 years ago

I get this message on the MCB2140 eval kit when trying to use ULINK JTAG. Flash programming works fine. Any ideas.

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0 Gabriel GRANGE over 3 years ago in reply to Keil Software Support Intl.

I have the same since I migrate to Windows10 with Keil µVision5 + MDK256. With my register I can generate project but It is no possible to debug it.
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0 Gabriel GRANGE over 3 years ago in reply to Keil Software Support Intl.

I have the same since I migrate to Windows10 with Keil µVision5 + MDK256. With my register I can generate project but It is no possible to debug it.
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+1 rkopsch over 3 years ago in reply to Gabriel GRANGE

See:

"LICENSE: R003(0) Security key not found"

https://developer.arm.com/documentation/ka004190/latest

Btw, I recommend upgrading to our latest release, which today is: MDK 5.35

http://www2.keil.com/mdk5
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