forked from Archive/PX4-Autopilot
stm32h7:px4io_serial use TRBUFF
- includes NuttX with TRBUFF backports
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@ -318,7 +318,8 @@ ArchPX4IOSerial::_bus_exchange(IOPacket *_packet)
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DMA_SCR_PSIZE_8BITS |
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DMA_SCR_MSIZE_8BITS |
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DMA_SCR_PBURST_SINGLE |
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DMA_SCR_MBURST_SINGLE);
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DMA_SCR_MBURST_SINGLE |
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DMA_SCR_TRBUFF);
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rxdmacfg.cfg2 = 0;
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@ -343,7 +344,8 @@ ArchPX4IOSerial::_bus_exchange(IOPacket *_packet)
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DMA_SCR_PSIZE_8BITS |
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DMA_SCR_MSIZE_8BITS |
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DMA_SCR_PBURST_SINGLE |
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DMA_SCR_MBURST_SINGLE);
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DMA_SCR_MBURST_SINGLE |
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DMA_SCR_TRBUFF);
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txdmacfg.cfg2 = 0;
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stm32_dmasetup(_tx_dma, &txdmacfg);
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