Skip to main content
Search type Search syntax
Tags [tag]
Exact "words here"
Author user:1234
user:me (yours)
Score score:3 (3+)
score:0 (none)
Answers answers:3 (3+)
answers:0 (none)
isaccepted:yes
hasaccepted:no
inquestion:1234
Views views:250
Code code:"if (foo != bar)"
Sections title:apples
body:"apples oranges"
URL url:"*.example.com"
Saves in:saves
Status closed:yes
duplicate:no
migrated:no
wiki:no
Types is:question
is:answer
Exclude -[tag]
-apples
For more details on advanced search visit our help page
Results tagged with
Search options not deleted user 183804

An ADC is an Analog to Digital Converter. This device converts analog signals into digital form. It is mainly used by digital circuitry to take analog measurements.

1 vote
1 answer
427 views

STM32F4 ADC+DMA wrong values

I try to setup STM32F407ZGT6 chip to work with ADC throught DMA, currently I'm using HAL lib for fast prototype but have some problem. … I set up ADC as 3 chanel Scan Continous mode using DMA in circular mode with Peripheral-to-Memory mode with length Word. I checked max freq for ADC (36MHz) and divide my CoreFreq (72MHz) by 4. …
Alexey's user avatar
  • 43
0 votes
Accepted

STM32F4 ADC+DMA wrong values

Prablem was on hardware, after resolder chip and some problem parts all works fine. In my case i use that board from Ali
Alexey's user avatar
  • 43