#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <spidev_lib++.h>

spi_config_t spi_config;
uint8_t tx_buffer[32];
uint8_t rx_buffer[32];


int  main( void)
{

  SPI *mySPI = NULL;

  spi_config.mode=0;
  spi_config.speed=1000000;
  spi_config.delay=0;
  spi_config.bits_per_word=8;

  mySPI=new SPI("/dev/spidev1.0",&spi_config);

  if (mySPI->begin())
  {
    memset(tx_buffer,0,32);
    memset(rx_buffer,0,32);
    sprintf((char*)tx_buffer,"hello world");
    printf("sending %s, to spidev2.0 in full duplex \n ",(char*)tx_buffer); 
    mySPI->xfer(tx_buffer,strlen((char*)tx_buffer),rx_buffer,strlen((char*)tx_buffer));
    printf("rx_buffer=%s\n",(char *)rx_buffer);
    //mySPI->end();
    delete mySPI; 
  }
 return 1;
}