Example1 Set a communication between the two SPIs in full-duplex mode and performs a transfer from Master to Slave and then Slave to Master in the same application with software NSS management.
Example2 Set a communication between two SPIs in simplex mode and performs a data buffer transfer from Master to Slave using TxE interrupt for master and RxNE interrupt for slave.
Example3 set a communication between two SPIs in full-duplex mode and performs a transfer from Master to Slave and Slave to Master followed by CRC transmission.
Example4 Set a communication between the two SPIs in simplex mode and performs a transfer from Master in polling mode to the Slave in DMA receive mode. The NSS pin is managed by hardware.
Example5 Use the SPI firmware library and an associated SPI FLASH driver to communicate with an M25P64 FLASH
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