public static uint FlashDataInit()
{
_xspi.EnterFlashMode();
var ret = _xspi.ReadSync(0, 4);
if (ret == null || (ret[0] == ret[1] && ret[0] == ret[2] && ret[0] == ret[3]))
{
return(0);
}
return(BitConverter.ToUInt32(ret, 0));
}
