flexio_spi_edma_lpspi_transfer_master
Overview
The flexio_spi_master_edma_lpspi_slave example shows how to use flexio spi master driver in edma way:
In this example, a flexio simulated master connect to a lpspi slave .
Running the demo
When the example runs successfully, you can see the similar information from the terminal as below.
FLEXIO Master edma - LPSPI Slave interrupt example start. This example use one flexio spi as master and one lpspi instance as slave on one board. Master uses edma and slave uses interrupt way. Please make sure you make the correct line connection. Basically, the connection is: FLEXI_SPI_master – LPSPI_slave CLK – CLK PCS – PCS SOUT – SIN SIN – SOUT This is LPSPI slave call back. FLEXIO SPI master <-> LPSPI slave transfer all data matched!
End of example.