MC56F84xxx of ADC processor expert setting question

cancel
Showing results for 
Show  only  | Search instead for 
Did you mean: 

MC56F84xxx of ADC processor expert setting question

Jump to solution
972 Views
Kris_Ke
Contributor III

Hi  

The datasheet show the 12-bit ADC frequency is 20Mhz.

frequency.PNG

When I setting the processor expert of the ADC, it always show "Warning : A/D frequency is too fast" and "Warning : A/D frequency 1 is too fast"

adc.PNG

 

No matter how you change the frequency, this warning will not disappear.

Did I miss anything that I didn’t set?

 

 

Thanks,

Kris

Tags (1)
0 Kudos
1 Solution
963 Views
xiangjun_rong
NXP TechSupport
NXP TechSupport

Hi, Kris,

I have tested to try to input different value for the "Clock divisor select value" box, the "warning: A/D frequency is too fast" always appears, so I think it is a bug of the PE for MC56F84xxx for CodeWarrior for mcu ver11.x.

Pls do not care about it.

BR

XiangJun Rong

View solution in original post

0 Kudos
1 Reply
964 Views
xiangjun_rong
NXP TechSupport
NXP TechSupport

Hi, Kris,

I have tested to try to input different value for the "Clock divisor select value" box, the "warning: A/D frequency is too fast" always appears, so I think it is a bug of the PE for MC56F84xxx for CodeWarrior for mcu ver11.x.

Pls do not care about it.

BR

XiangJun Rong

0 Kudos