依然是wiki上的这个例程processors.wiki.ti.com/.../CC2540_Data_Throughput,我把BURST_EVT的间隔改为16ms,每次发送两个20Bytes的包。发送之前在每个包上用osal_GetSysClk()盖上时间戳。分析接收到的数据有70%的发送间隔是16ms,30%发送间隔大于16ms。
这是不是说明osal_start_timer()的准时性很差啊。如果我准备用adc做1kHz的采样,是不是不应该用这个函数定时,那应该用什么来做定时呢?
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