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feat(parlio): support parlio gdma eof on p4 rev3.0

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Chen Jichang
2025-11-21 11:46:04 +08:00
committed by morris
parent dc97085a2e
commit fe15c3efa8
3 changed files with 3 additions and 2 deletions
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docs/en/api-reference/peripherals/parlio/parlio_tx.rst
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@@ -325,7 +325,7 @@ The waveform of the external clock input is shown below:
.. note::
Due to hardware limitations, the bitstream generated by the BitScrambler cannot change the length compared to the original bitstream, otherwise transmission blocking or data loss may occur.
Due to hardware limitations, on chip versions prior to rev3.0, the bitstream generated by the bitscrambler must have the same length as the original bitstream, otherwise transmission blocking or data loss may occur.
:cpp:func:`parlio_tx_unit_decorate_bitscrambler` and :cpp:func:`parlio_tx_unit_undecorate_bitscrambler` need to be used in pairs. When deleting the TX unit, you need to call :cpp:func:`parlio_tx_unit_undecorate_bitscrambler` first to remove the BitScrambler.