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[问答]

L6482滴答期是否随时钟频率缩放

L6482中运动控制器的许多公式使用250 ns作为其时间参考(刻度)。此值是否随时钟频率缩放,或者是否除以适当的值以始终生成4MHz时钟。我正在尝试进行高加速度移动,这样做的唯一方法似乎是降低到更低的值。 125 ns的刻度将获得我所需要的。

#l6482个时钟滴答加速

以上来自于谷歌翻译


以下为原文




Many of the equations for the motion controller within the L6482 use 250 ns as their time reference (tick). Does this value scale with clock frequency or is it divided by the appropriate values to always generate a 4MHz clock. I am trying to do high acceleration moves and the only way to do this seems to be getting tick down to a lower value. 125 ns ticks will get me what I need.
  
#l6482-clock-tick-acceleration

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刘璐

2019-3-8 15:53:32
滴答时间由系统内部从时钟源(内部或外部)开始生成。
 
 仔细阅读数据表我相信你可以找到“破解”系统的方法,但这样做可能会损坏IC。滴答声不是设备必须处理的唯一内部定时。

以上来自于谷歌翻译


以下为原文





The tick time is internally generated by the system starting from the clock source (internal or external).

Reading carefully the datasheet I'm sure you can find the way to ''hack'' the system, however doing it could damage the IC. The tick is not the only internal timing the device must take care of.
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