如题所示,我想做一个蓝牙手表,用定时器来计算秒,但是CC2540工作时,系统时钟频率一直变化,定时器1,3,4定时的时间是不是就不准确了?怎么做才能在系统时钟变化时,定时也是很准确的?如何才能做到啊????
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如题所示,我想做一个蓝牙手表,用定时器来计算秒,但是CC2540工作时,系统时钟频率一直变化,定时器1,3,4定时的时间是不是就不准确了?怎么做才能在系统时钟变化时,定时也是很准确的?如何才能做到啊????