我在做项目的过程中,遇到关于计数器寄存器的介绍,可是怎么也看不懂,我做的是moto9s系列的芯片,哪位高人能给小弟解释下这个地方?
PR2, PR1, PR0 — Timer Prescaler Select
These three bits specify the number of /2 stages that are to be
inserted between the module clock and the main timer counter.
这个是不是说设定定时器的时钟与系统时钟之间的关系??
The newly selected prescale factor will not take effect until the next
synchronized edge where all prescale counter stages equal zero.
这个地方就不懂了,大侠解释一下啊?