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在通过jlink烧录demo里面的bt_spp项目后,log日志如下 ,回复只有0,请问是什么问题
看一下是你使用的sdk和芯片丝印,截图拍照看看
sdk用的是从官网上下载的0.3.9的,芯片丝印是 fr3036dq un0869.04 2410 tdpc