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Posted to commits@mynewt.apache.org by GitBox <gi...@apache.org> on 2018/05/16 16:32:34 UTC

[GitHub] utzig opened a new pull request #1100: RFC - upgrade CMSIS to 5.3.0

utzig opened a new pull request #1100: RFC - upgrade CMSIS to 5.3.0
URL: https://github.com/apache/mynewt-core/pull/1100
 
 
   This is a RFC for upgrading to CMSIS 5.3.0.
   
   CMSIS 5.x provides per arch `NVIC_SetVector` and `NVIC_GetVector` which is being used here for CM3/4/7. For CM0 I added a custom header which uses the `__vector_tbl_reloc__` symbol from the linker files. This might not be the most clean way to do it, because I ended up adding defines to the m0 compiler flags.
   
   I tested this on at least one target of each currently supported ARM cpu.

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