Hc32f46x project - & gt; Systemclock system clock configuration
Traveler & amp; Boundless 2021-06-18 02:16:43

In the last chapter :Keil-> Development HC32F46x engineering -> Minimum engineering configuration

Delete Keil In Engineering mian.c Irrelevant comments in the file , stay SystemClock.c and SystemClock.h Add the following code framework

  Before you configure the system clock, you need to know HC32F4x System clock structure and related configuration functions

Let's first look at the structures and enumeration types in the clock related header files