BCTU List Configuration in ADC

Mithulesh23

Hi Team,

I am configured some pins for BCTU Hardware trigger as List items. And I need to configure some additional pins. But,It shows watermark limit reached. I cannot set the value more than 7.

Please assist on this issue.

Thank you

Senlent

Hi@Mithulesh23

The size of FIFO2 only have 8 words and you can't set the FIFO2 watermark value more than 7.

S32K3XXRM_rev8->Chapter 65.

Mithulesh23

@Senlent ,

Thank you for the clarification.

So, we can be able to create totally 24 channels in the list for ADC BCTU. Please confirm.

Senlent

Hi@Mithulesh23

yes, you can create 24 channels in the list.

What does "Watermark" do :

Mithulesh23

@Senlent,

Thank you for confirming it.

I have already configured 16 channels in the BCTU list.

Now, in the next list I'm trying to configure below listed 8 channels. As the FIFO2 size limit is 8, please help me to configure with below combinations.

ADC0_S15
ADC0_S14
ADC0_S13
ADC0_S12
ADC0_S11
ADC0_S18

ADC1_S16
ADC1_S18

Thank you