AT device 软件包是对 AT 组件库和 AT socket 功能的移植,需开启 AT 组件库和 AT socket 功能来获取 AT device 软件包。先要开启 AT 组件库和 AT socket 功能, 具体路径如下所示:RT-Thread Components ---> Network stack ---> Socket abstraction layer ---> protocol family type ---> [ ] Support lwIP stack (*) Support AT Commands stack
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