DSP as SPI slave example?

Markus,

There are some points needs to be taken care for slave mode sample application,

1.       Only data format ‘0’ can be used.

2.       The "clkinternal" needs to be made false,

spiParams.spiHWconfig.clkInternal = FALSE;

3.       The spi  parameter has to be changed to support slave mode, with the option “Spi_CommMode_SLAVE”.

spiParams.spiHWCfgData. masterOrSlave = Spi_CommMode_SLAVE;

4.       To capture the data from the Master, the following code can be taken as the reference,

dataparam.bufLen            = 100; // to capture 100 bytes

                dataparam.inBuffer          = &loopRead[0];

                dataparam.outBuffer       = NULL;

                dataparam.dataFormat   = Spi_DataFormat_0;

                dataparam->chipSelect   = 0x00;

               size = dataparam.bufLen;

             /* write data to slave                                                    */

status = GIO_write(spiHandle, &dataparam, &size); // read the data from the master

             /* validate the data received*/

Thanks and Regards,

Sandeep K