Xplained Pro SAMD21 - External Crystal

Go To Last Post
3 posts / 0 new
Author
Message
#1
  • 1
  • 2
  • 3
  • 4
  • 5
Total votes: 0

Hello,

I'm trying to switch from the internal oscillator to the external Crystal of a Explained Pro SAM D21 using Atmer Start Clock Configurator.

The strange thing is that just switching on the external oscillator (not attaching it to anything) seems crashing the project:

 

that's working

 

 

That's NOT working

 

Can anyone kindly point me in the right direction? it really seems i'm doing something very wrong.

 

Thanks in advance,

 

Filippo

This topic has a solution.

Last Edited: Sun. Feb 16, 2020 - 08:19 PM
  • 1
  • 2
  • 3
  • 4
  • 5
Total votes: 0

So did you change anything on the settings page (for the XOSC32K)? Enable the XTAL and 32K output.

/Lars

 

This reply has been marked as the solution. 
  • 1
  • 2
  • 3
  • 4
  • 5
Total votes: 0

I did now and it's solved!

 

Thanks a lot for the hint,

 

Filippo