CY7C68013A在批量模式下的吞吐量怎么更高

你好，
我正在尝试通过批量模式来测量FX2LP USB芯片。为了做到这一点，我已经修改了大量的示例固件，因此它连续地填充两个输出端点（0x86x0x88），具有512个数据字节。我还改变了BulkCurror C应用程序来读取来自这两个端点的数据。我已经测量了开始和停止命令之间的时间，以及此时我能从设备中读取的字节数。我的结果是大约0.8兆字节/秒，但我期待更高的吞吐量。
我使用的是WiN-64。我如何验证系统的高速运行和不快（0.8mbytes/s好像快速度模式对我）？是否有另一个可能的原因导致这么低的速度？
谢谢，阿列克谢。



     以下为原文
  Hi,
    I am trying to measure the FX2LP USB chip througput in bulk mode. In order to do so, I have modified bulk example firmware so it continiously fills the two output endpoints (0x86, 0x88) with 512 data bytes. I have also changed the BulkLoop C# application to read the data from those two endpoints. I have measured the time between start and stop commands and the number of bytes I was able to read from the device in this time. My result was about 0.8 MBytes/s, but I was expecting much higher throughput.
    I am using Win7-64. How can I verify that the system operates in high speed and not in fast speed (0.8MBytes/s seems like fast speed mode to me)? Is there another possible reason for such low speed?
     
    Thanks, Alexey.