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Posted to commits@nuttx.apache.org by GitBox <gi...@apache.org> on 2021/02/26 10:45:03 UTC

[GitHub] [incubator-nuttx] davids5 commented on pull request #2929: iMXRT: changes to FlexCAN driver support

davids5 commented on pull request #2929:
URL: https://github.com/apache/incubator-nuttx/pull/2929#issuecomment-786567684


   @michallenc - Please check the order of of operation in the `imxrt_caninitialize` path. `imxrt_ifdown` is called on the interface with out an initialize. The SOFT RESET will fail as the clock is not running and return here, https://github.com/michallenc/incubator-nuttx/blob/4b65e3647124e935264725d014310a3e9ae4a7cf/arch/arm/src/imxrt/imxrt_flexcan.c#L1746
   
   Adding  imxrt_initialize(priv) here https://github.com/michallenc/incubator-nuttx/blob/4b65e3647124e935264725d014310a3e9ae4a7cf/arch/arm/src/imxrt/imxrt_flexcan.c#L1941
   
   will fix it


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