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Clean up UART drivers #423

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krichardsson opened this issue Apr 26, 2019 · 1 comment
Closed

Clean up UART drivers #423

krichardsson opened this issue Apr 26, 2019 · 1 comment
Milestone
2019.09

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@krichardsson
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The drivers for UART1 and UART2 are currently not implemented in the same way. Even worse, the UART2 implementation uses a spin loop.
The implementations should be harmonized and improved to an acceptable level.
@krichardsson
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Ping @AlexisTM

tobbeanton added a commit that referenced this issue May 2, 2019
@tobbeanton
#423 Added DMA Tx functions to UART1 & UART2.
2371997 
The DMA functions will free up CPU time as it will not wait in a
spin-loop. The DMA stream for UART1 conflicts with CF-RZR SPI2 so this
can not be used together, thus the UART1 DMA functionality has to be
enabled with ENABLE_UART1_DMA. The functionality has been tested with
uart1test.c and uart2test.c.
@tobbeanton tobbeanton added this to the next-release milestone May 3, 2019
cafeciaojoe pushed a commit to cafeciaojoe/crazyflie-firmware that referenced this issue Sep 27, 2024
@krichardsson
Merge pull request bitcraze#423 from victorhook/issue_408
be03486 
Changed the columns in flight-tab and added logging of X and Y from estimator.
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@krichardsson @tobbeanton