isp1760_udc_read_raw
*buf = isp1760_udc_read_raw(udc, ISP176x_DC_DATAPORT);
req.data[0] = isp1760_udc_read_raw(udc, ISP176x_DC_DATAPORT);
req.data[1] = isp1760_udc_read_raw(udc, ISP176x_DC_DATAPORT);