Figure 350. Master Full-Duplex Communication - STMicroelectronics RM0365 Reference Manual

Advanced arm-based 32-bit mcus
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Serial peripheral interface / inter-IC sound (SPI/I2S)
Assumptions for master full-duplex communication example:
Data size > 8 bit
If DMA is used:
Number of Tx frames transacted by DMA is set to 3
Number of Rx frames transacted by DMA is set to 3
See also
and notes.
919/1080

Figure 350. Master full-duplex communication

: Communication diagrams on page 918
DocID025202 Rev 7
for details about common assumptions
RM0365

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