CC3200 example无法实现

您好：

    我现在手上的这块CC3200可以正常工作，自己写GPIO操作可以点亮外部的LED灯，但是在运行SDK中的example没有任何反应，在进行timer,wifi,tcp等的时候也没有任何反应，将CC3200改为SOP2，CCS Uniflash也找不到设备。请问我该如何操作？或者说如何进行测试？

以下为CCS Uniflash的输出信息：

[09:42:21] Begin ServicePackProgramming operation.
[09:42:22] INFO: > Executing Operation: Connect
[09:42:24] INFO: setting break signal
[09:42:24] INFO: --- please restart the device ---
[09:42:39] ERROR: ---reading ACK signal failed---
[09:42:39] WARNING: ---seting break signal to false failed---
[09:42:41] INFO: setting break signal
[09:42:41] INFO: --- please restart the device ---
[09:42:56] ERROR: ---reading ACK signal failed---
[09:42:56] WARNING: ---seting break signal to false failed---
[09:42:58] INFO: setting break signal
[09:42:58] INFO: --- please restart the device ---
[09:43:13] ERROR: ---reading ACK signal failed---
[09:43:13] WARNING: ---seting break signal to false failed---
[09:43:15] INFO: setting break signal
[09:43:15] INFO: --- please restart the device ---
[09:43:30] ERROR: ---reading ACK signal failed---
[09:43:30] WARNING: ---seting break signal to false failed---
[09:43:30] FATAL: --- Can't connect to device !! ---
[09:43:30] FATAL: Error connecting to the device. Please check your COM port settings. Error code: -3
[09:43:30] INFO: > Executing Operation: Disconnect
[09:43:30] Operation ServicePackProgramming returned.

运行WIFI程序时，直接会进入

您是使用的launchpad？SOP2跳线接上了吗？当板子连接到PC时，您的COM显示是怎样的？