CPUID of LPC5528

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bressan
Contributor III

Hi,

How can I read the CPUID of the LPC5528 ?

 

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bressan
Contributor III

While searching for another info, I found it in the datasheet:

SYSCON->DEVICE_ID0
@address: 0x40000ff8

For LPC5528 it's 0xA010111C

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bressan
Contributor III

While searching for another info, I found it in the datasheet:

SYSCON->DEVICE_ID0
@address: 0x40000ff8

For LPC5528 it's 0xA010111C

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Alice_Yang
NXP TechSupport
NXP TechSupport

Hello @bressan 

Do you mean UUID?

"LPC55S6x/LPC55S2x/LPC552x store 128-bit IETF RFC4122 compliant non-sequential
Universally Unique Identifier (UUID). It can be read from flash PFR region at register
location 0x0009_FC70 onwards."

Alice_Yang_0-1719309804446.png

 

BR

Alice

 

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bressan
Contributor III

Hi Alice,

I don't search for the UUID, but for the DeviceID, to detect, what kind of CPU is built in my device.

Regards,

Bernhard

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