本文介绍了自由运行定时器的工作原理及其应用。自由运行定时器从零开始计数直至最大值，到达最大值后设置标志并自动重置为零继续计数。这种定时器常用于定期触发中断及产生精确延迟。
A free running timer keeps repeatedly running from end to end without being reloaded or stopped at
intermediate states. It counts the input pulses from zero to the maximum count and on reaching the full count, sets a flag (which can be used to generate an interrupt) and resets itself to zero and continues the counting process. A free running timer can be
used to generate interrupts at regular intervals and to generate accurate delays
Free Running Timer ?
最新推荐文章于 2024-06-12 10:03:32 发布
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