Files
PX4-Autopilot/nuttx-patches
David Sidrane 0b91fd0e20 Backport stm32f7:Serial fix for dropped data
1) Revert the inherited dma bug from the stm32
       see https://bitbucket.org/nuttx/nuttx/commits/df9ae3c13fc2fff2c21ebdb098c520b11f43280d
       for details.

       2) Most all CR1-CR3 settings can not be configured while UE
          is true. Threfore we make all operation atomic and disable
          UE and restore it's originalstate on exit.

       N.B. This backport omits all upstream breaking changes.
2017-04-01 11:37:47 +02:00
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