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https://e2e.ti.com/support/sensors-group/sensors/f/sensors-forum/1407828/awr2944evm-connection-failed-calling_connecttarget-returned-3---issue-with-rs232-connectivity-status
工具与软件：
请告知我们连接是否正确。
您好！
您可以参考 Studio 用户指南中的内容。 本文档中很好地提到了操作顺序。
此处的连接看起来是正确的。
此致、
Shruti.
