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usbdongle只能收到从机发回的字符串中的首字符，而其余的都拿不到，请问怎么回事啊
比如发送的字符串：abcdefg,只能收到一个a,发送字符串：123456，只能收到1
用IOS上位机程序，可以完整收到的！
Packet Length设置不对吧？请检查对于Preamble, Sync Word, Packet Length的寄存器设置。
你好，这个是下载的Projects\ble\HostTestApp 的代码，应该不需要更改的吧？
