各位大神，我在调试CC2541主机和从机官方例程，从机没有任何改动，主机例程稍微改了一下，主要功能是按一下按键接收CHAR1数据一次，通过串口发到电脑调试助手。
前面7、8次按下按键就能马上收到数据0x01，后面再按按键要隔3、4秒才能显示一次。为啥速度原来越慢了呢？每次一个字节且按键速度1s一次，不至于让串口速度变慢吧？是程序的问题吗？
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