Expand description

Read from RX FIFO or write to TX FIFO

DMA Mode (DMAEN set): If TA is clear, the first 32-bit write to this register will control SPIDLEN and SPICS. Subsequent reads and writes will be taken as four-byte data words to be read or written to the FIFOs.

Poll/Interrupt Mode (DMAEN clear, TA set): Writes to the register write bytes to the TX FIFO. Reads from the register read bytes from the RX FIFO.

Enums

Read from RX FIFO or write to TX FIFO

Constants