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请问我在应用层透过指令去设置发射功率，但是只有设置-21dB成功了（信号强度有变化），我再去设置5dB时信号强度就没有发生变化了，请问这是什么问题
板子是自己做的?可以使用官方 smart rf studio 软件工具测试一下。
