Hello, I am trying to execute a simple ADC program(12bit) in stm32mp157c using trimpot with 10K as input in cube ide. Where output changes only at the voltage level of 3.2v
Options
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Email to a Friend
- Report Inappropriate Content
2021-03-29 9:47 PM
While changing the value at the trimpot output values is constant(4095) and has no change as soon as when it reaches 3.2V it goes to zero. I am seeing output using uart.
Please assist me how to rectify it.
Labels:
- Labels:
-
ST-Boards
This discussion is locked. Please start a new topic to ask your question.
1 REPLY 1
Options
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Email to a Friend
- Report Inappropriate Content
2021-03-30 5:34 AM
Hi,
May I suggest you to see if this post will help you : https://community.st.com/s/question/0D53W00000Y4kuGSAR/stm32mp157dk2-how-to-enable-vdda-and-vref-regulators
Regards.
In order to give better visibility on the answered topics, please click on 'Accept as Solution' on the reply which solved your issue or answered your question.
