根据[1]，我应该能够访问带有请求0x32的Kinect加速度计数据，提供一个10字节的缓冲区。加速度计矢量xyz值应该是字节3到8的短整数。如文中所述（和预期的一样），使用水平固定摄像机，我应该得到x和z都接近0的值，y的值约为981 。这将是g并且有意义。相反，虽然y值是预期的，但我得到x和z值接近0xffff。这是代码（我跳过错误检查以获得更好的可读性）：
const unsigned short VENDOR_ID_MSFT = 0x045e;
const unsigned short PRODUCT_ID_KINECT360_MOTOR = 0x02b0;
XN_USB_DEV_HANDLE deviceHandle = NULL;
const XnUSBConnectionString *paths = NULL;
XnUInt32 count;
xnUSBInit();
xnUSBEnumerateDevices( VENDOR_ID_MSFT, PRODUCT_ID_KINECT360_MOTOR, &paths, &count );
xnUSBOpenDeviceByPath( paths[0], &this->deviceHandle );
//init motor
xnUSBSendControl( this->deviceHandle, (XnUSBControlType) 0xc0, 0x10, 0x00, 0x00, buf, sizeof( buf ), 0 );
XnStatus res;
XnUChar buf[10] = { 0 };
XnUInt32 size = 0;
//query motor data
xnUSBReceiveControl( this->deviceHandle, XN_USB_CONTROL_TYPE_VENDOR, 0x32, 0, 0, buf, sizeof( buf ), &size, 0 );
int accelCountX = (int) ( ( (short) buf[2] << 8 ) | buf[3] );
int accelCountY = (int) ( ( (short) buf[4] << 8 ) | buf[5] );
int accelCountZ = (int) ( ( (short) buf[6] << 8 ) | buf[7] );
std::cout << accelCountX << "/" << accelCountY << "/" << accelCountZ << std::endl;
输出显示的值类似：
65503/847/65516
任何想法，问题可能是什么？谢谢！
[1] http://fivedots.coe.psu.ac.th/~ad/jg/nui16/motorControl.pdf