求教~~~无法通过仿真器连接DSP核 芯片：TMS320DM6446

请教一下各位：

        基本是仿照开发板设计的电路，上电后发现，可以连接上ARM核，但是连不上DSP核。

        提示错误如下：

        Error connecting to the target:
        CPU hangs, but driver forces it ready and issues an halt. Retry connection again!
        I/O Port = 0

        我点击retry后错误变成：

        Error connecting to the target:
        Error 0x80000246/-1202
        Fatal Error during: Memory, Register, Initialization, OCS,

       CPU pipeline is stalled and the CPU is 'not ready'. This means that the CPU has performed an access which has not completed, and the CPU is waiting.  The target may need to be reset. The user can choose 'Yes' to force the CPU to be 'ready'. When this is done, the user will have the ability to examine the target memory and registers to determine the cause of the CPU stall. If CPU hang is caused by application and it has been forced to be 'ready', the CPU should not be run without a reset.

        调了好几天了，一直没有头绪，谢谢了！

VampireDaVinci：

1.  拨码开关，把DSP复位那个设置成ARM复位或者DSP自动复位，都试一下

iversun：

回复 VampireDaVinci:

谢谢哈，我去试一试。