# SPI_COMPONENTS :::{eval-rst} .. toctree:: :maxdepth: 3 full_duplex/dma/master/README_zh full_duplex/dma/slave/README_zh full_duplex/polling/master/README_zh full_duplex/polling/slave/README_zh half_duplex/dma/master/README_zh half_duplex/dma/slave/README_zh half_duplex/polling/master/README_zh half_duplex/polling/slave/README_zh :::