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Merge branch 'bugfix/spi_cs_setup_fulldup' into 'master'

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fix(spi_master): allow to use cs_ena_pretrans in full duplex mode without…

See merge request idf/esp-idf!2576
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Angus Gratton
2018-07-16 16:30:36 +08:00
parent fe1ffb3d1c 8676830e61
commit e5d2406b1d
2 changed files with 20 additions and 10 deletions
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docs/en/api-reference/peripherals/spi_master.rst
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@@ -407,6 +407,8 @@ Known Issues
2. Full duplex mode is not compatible with the *dummy bit workaround*, hence the frequency is limited. See :ref:`dummy
bit speed-up workaround <dummy_bit_workaround>`.
3. ``cs_ena_pretrans`` is not compatible with command, address phases in full duplex mode.
Application Example
-------------------