PIC32蓝牙音频开发套件上的REAL ICE连接失败

你好，我在PIC32蓝牙音频开发工具包（DV3200）上使用真正的ICE模拟器，它有PIC32 MX470F512L处理器。我使用MPLAB X IDE V3.45，并从安装的和声文件夹中加载了和谐项目“AudioMyMyPosieLoopRex.x”。该项目可以成功建成。但是当我试图在目标板（DV3200）上运行它时，真正的ICE窗口中的MPLAB X IDE输出贝娄消息：端点2上的传输失败。连接失败。如果问题仍然存在，请将真正的冰断开至USB电缆。如果这不能解决问题，验证是否安装了适当的MPLAB X USB驱动程序。”我还运行了调试器/程序员自检，并且它成功了。我想知道这个问题是来自真正的ICE，还是USB驱动程序，还是硬件连接？屏幕截图也附上您的诊断，谢谢！凯文



      以下为原文

    Hi, I am using REAL ICE in-circuit Emulator on the PIC32 Bluetooth Audio Development Kit (DV320032） which has a PIC32MX470F512L processor. I use MPLAB X IDE v3.45, and loaded HARMony project “audio_microphone_loopback.x" from the installed harmony folder. The project can be built successfully. But when I try to run it on the target board (DV320032), the MPLAB X IDE output bellow message in the REAL ICE window: Transmission on endpoint 2 failed. Connection Failed. If the problem persists, please disconnect the REAL ICE to the USB cable. If this does not fix the problem verify that the proper MPLAB X USB drivers have been installed.".

I also ran the Debugger/Programmer self test, and it succeeded. I wonder if this problem is from the REAL ICE, or the USB driver, or the hardware connection ?

The screenshot is also attached for your diagnosis.

Thanks in advance !
Kevin
   Attached Image(s)