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STM32G474VET3: DAC output and comparator input question

sag
Associate III

As i am using inside comparators.

For that i can see below available options for reference voltages.

My question is about DAC output can it be set internally or i have to make physical connection by DAC out put pin to comparator input

sag_0-1714040226057.png

 

1 ACCEPTED SOLUTION

Accepted Solutions
sag
Associate III

Yes will check 

As i am in the need of variable Vre 

View solution in original post

2 REPLIES 2
AScha.3
Chief

see in rm:

AScha3_0-1714040613915.png

So internal DAC connection possible.

Just try in CubeMX , it shows , what you can select as internal connection.

example:

AScha3_2-1714040949204.png

 

AScha3_1-1714040908626.png

 

If you feel a post has answered your question, please click "Accept as Solution".
sag
Associate III

Yes will check 

As i am in the need of variable Vre