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https://issues.apache.org/jira/browse/MYNEWT-273?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15347431#comment-15347431
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ASF subversion and git services commented on MYNEWT-273:
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Commit b633dfb7869f14d6502105ef0a0bfc012a76358b in incubator-mynewt-core's 
branch refs/heads/develop from [~marko]
[ https://git-wip-us.apache.org/repos/asf?p=incubator-mynewt-core.git;h=b633dfb 
]

MYNEWT-273; hal - add prototype for bsp_hw_id().

This should return unique ID for the BSP. Preferably serial
number of the MCU.


> need interface in hw/bsp to query for unique manufacturer ID
> ------------------------------------------------------------
>
>                 Key: MYNEWT-273
>                 URL: https://issues.apache.org/jira/browse/MYNEWT-273
>             Project: Mynewt
>          Issue Type: Improvement
>            Reporter: Marko Kiiskila
>            Assignee: Marko Kiiskila
>
> This would return an ID string of of up to 32 bytes in length. It should be 
> unique, like a serial number of the MCU, or serial number from a flash chip.
> This must not be something that cannot be changed programmatically.
> An example of this would be for Olimex board, use the 'unique device ID' 
> register contents from STM32F4.



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