stm32: Fix RingBufferedUartRx hard-resetting DMA after initial error #3356
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Actually, this requires one more change within RingBufferedUartRx to be fully fixed |
Dirbaio
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Sep 19, 2024
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The last commit refers to #3336 where it avoids a panic |
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stm32: Fix RingBufferedUartRx hard-resetting DMA after initial error
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This fixes the RingBufferedUartRx::read never being able to recover after an initial overrun error, due the the complete reset of the DMA channel, instead of a temporary pause.
Possibly related issues: #1441 #1427