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新收到的LAUNCHXL-F28069M板子,如何验证好坏?

Other Parts Discussed in Thread: CONTROLSUITE, LAUNCHXL-F28069M, UNIFLASH

新收到的板子,CCS版本 6.2.0.00050,controlSuite版本 3.4.8

测试程序:LAUNCHXL-F28069M的demo程序,Example_2806xLaunchPad

第一次编译,报错。提示F28069.CMD文件中错误。更改cmd文件,第二次编译通过。

DEBUG,第一次报错。如下:

IcePick_C_0: Error connecting to the target: (Error -2131 @ 0x0) 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 6.0.407.3)

同时发现launchpad的虚拟串口无法在电脑上识别(JP6 JP7各种组合都试过)。但是可以判断28069m是已经有写入demo程序的。

然后,我尝试在F28379D的LAUNCHPAD上写入28069的demo程序,通过。

请问,是不是我新收的launchpad硬件出问题了?