px4_autopilot

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Author	SHA1	Message	Date
David Sidrane	e15b67ff70	HOTFIX:For Data loss on Nuttx serial w/ DMA & GPIO Flow Control This hot fix essentialy revert commit 265af481209d60033f7cd4c4216048b1ce3eb435 in NuttX/nuttx. The commit STM32 serial: Make input hardware flow-control work with RX DMA. From Jussi Kivilinna has broken the DMA on an STM32F4 in a yet TBD way. The symptoms are lost data on RX, the DMA count decrements but the data ia not written to memory. This looks to be introduced but the non circular DMA settings.	8 years ago

Author

SHA1

Message

Date

David Sidrane

e15b67ff70

HOTFIX:For Data loss on Nuttx serial w/ DMA & GPIO Flow Control

This hot fix essentialy revert commit 265af481209d60033f7cd4c4216048b1ce3eb435
   in NuttX/nuttx. The commit STM32 serial: Make input hardware flow-control work with RX DMA.
   From Jussi Kivilinna has broken the DMA on an STM32F4 in a yet TBD way.
   The symptoms are lost data on RX, the DMA count decrements but
   the data ia not written to memory. This looks to be introduced but the
   non circular DMA settings.

8 years ago

1 Commits (434dddedea4973a7bb63211dc53331301ff630f4)