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Why the device serial number in BlueNRG1 is incorrect

Question asked by chris.cgha on Dec 8, 2017

I found there is an uniq device serial number in BlueNRG1 datasheet, and it's address in 0x100007F4, but when I try to read it, they are all 0xFF, and the memory content in keil memory dialog is all 0xFF. My board is IDB007V1.

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