Internal load capacitor trimming for 24 MHz and 32.768 kHz Oscillator for iMX8QM

[K_Steinhammer]

iMX8QM Hardware Developer Guide explains in chapter 3.9.3 how to select a load capacitance depending on the used external crystal. Then it states to burn the value into fuses. As far as I understood, there is a one-time chance to get it right, an error can't be undone.

So, is there a way to try specific values before taking the final step and burn the fuses?

Thanks

[Harvey021]

Hi @K_Steinhammer 

As far as I know, so far there has been no such way. 

The preferred method is to try a range of internal settings with a number of boards as well as refer to formula of calculation in HDG.

Best regards

Harvey