Hi, through the SPI comms I send 0x00 and the return value from the DWM1000 is 00FFFFFFFFFF. What does this mean and am i doing anything wrong?
My code is:
buff[0]=0x00;
memset(buff,0,5);
ioctl(fd,SPI_IOC_MESSAGE(1), &spi); // this is just sending through SPI
printf("%02X",buff[5])