2024年1月20日发(作者：)

Dsp遇到的问题集锦

1：仿真器驱动没有装好，可以查看“..CCStudio_v3.3/cc/bin”路径下的“”文件，如果这个文件是160K大小那么驱动就是没有装好的。如果出现这样的问题，即使重装驱动往往也不能成功。需要删除该“”文件，然后断开PC和仿真器，重新装仿真器驱动。安装后查看“”文件大小为352K即表示驱动安装成功。

2：

Error:

Error 0xA0002020/-1044

Error during: Execution, Control,

Device driver: Cannot acquire emulator process

Possible conflict for device driver usage

3：

Error connecting to the target:

Error 0x80000244/-2131

Fatal Error during: Register, Initialization, OCS,

Cannot access register at 0x00000000

Sequence ID: 0

Error Code: -2131

Error Class: 0x80000244

4：

Error:

Error 0xA0003020/-1137

Error during: Execution, Target, Control,

It appears that the target is being held in reset. This may be

due to Wait-In-Reset (WIR) configuration set by the EMU0=0

and EMU1=1 pin settings. If this is the case, DISCONNECT

all CONNECTED devices including icepick and then select

RETRY to clear the WIR configuration.

If this is a multi-core system, the master CPU may not be

releasing the DSP/MCU from reset. Please check your

configuration in CC_setup and/or your GEL file to ensure that

nothing is blocking the DSP/MCU from being released from reset

Sequence ID: 16

Error Code: -1137

Error Class: 0xA0003020