把控制板通过USB连接到电脑后，在CCS的Target Configuration中设置好connection和board or device，点击test connection，弹出的窗口显示
......
Scan tests: 2, skipped: 0, failed: 1
Do a test using 0xFE03E0E2.
Scan tests: 3, skipped: 0, failed: 2
Do a test using 0x01FC1F1D.
Scan tests: 4, skipped: 0, failed: 3
Do a test using 0x5533CCAA.
Scan tests: 5, skipped: 0, failed: 4
Do a test using 0xAACC3355.
Scan tests: 6, skipped: 0, failed: 5
Some of the values were corrupted - 83.3 percent.
The JTAG DR Integrity scan-test has failed.
[End: Texas Instruments XDS100v2 USB Debug Probe_0]
即没有成功连接到目标板！
而且板上开关已按官网的信息指导Piccolo F280049 controlCARD Information Guide 设置好！
有人知道这是什么情况吗。怎么解决，急需解答，谢谢！
