RBPI3B+ clock speed

[Stefan Parvu]

Hi,

Coming back to the clock speed of the RBPI3B+ I have some questions:

- How can I see the current clock speed my RBPI is using at any moment ?

- How would you change the frequency of the clock speed which by default seems 
set to 600MHz ? 

I hope changing the cpu frequency speed would not affect how the uart is operating.
I do recall they were issues on a previous RBPI3B+ version regarding this.


Thanks,
Stefan