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TMDXIDDK379D: CCS连接报错:Error connecting to the target: (Error -2131 @ 0x0)

Part Number: TMDXIDDK379D
Other Parts Discussed in Thread: DESIGNDRIVE, C2000WARE

已按照文档“DesignDRIVE Development Kit IDDK v2.2.1 User's Guide”,第8页,“Setting Up the Test Hardware”小节的提示,完成step1 ~ step9的连接及操作。在CCS中导入了motorcontrol SDK的example project: PMSM control using FCL,编译无warnning或problem。在下载时提示如下错误:

图片中问题的完整描述如下:Unable to access device register. Reset the device, and retry the operation. If error persists, confirm configuration, power-cycle the board, and/or try more reliable JTAG settings (e.g. lower TCLK). (Emulation package。在console窗口的问题描述如下:IcePick_C_0: Error connecting to the target: (Error -2131 @ 0x0) 。

目前,controlcard上的开关、跳线及灯的状态如下:A:SW1,Position 1和Position 2均为ON(靠上);SW1,Position 1为OFF(靠上),Position 2为ON(靠下);A:J1,已通过Mini USB连接PC;LD1,绿灯;LD3,红灯;A:D2,绿灯。