lpspi_3wire_polling_transfer_slave

Overview

The lpspi_3wire_polling_transfer example shows how to use LPSPI’s 3-wire mode in polling way:

In this example , we need two boards, one board used as LPSPI master and another board used as LPSPI slave. The file ‘lpspi_3wire_polling_transfer_slave.c’ includes the LPSPI slave code.

  1. LPSPI master send/received data to/from LPSPI slave in polling . (LPSPI Slave using interrupt to receive/send the data)

  2. LPSPI master will use SOUT pin as input/output pin, and slave will use SIN pin as input/output pin.

Supported Boards