AN3140如何配置的SPEAr3xx的通用定时器（GPTS）

AN3140如何配置的SPEAr3xx的通用定时器（GPTS）

AN3140
Application note

How to configure the SPEAr3xx general purpose timers (GPTs)

Introduction
This application note provides information about how to configure the general purpose
timers (GPTs) integrated in the SPEAr3xx embedded MPU family.
General purpose timers (GPTs) play an important role in any system as they provide a
means of calculating time for controlling the execution of various operations. In case of an
operating system, they are used for the system tick generation, usually every 10 ms; in other
applications they can be used to get a finer granula