Can't create dynamic frequency Signal

[IsmailYangui]

I am trying to create a signal that changes its frequency in dynamic way using timers 

but i am having some issues to do it

can anyone give me some tips for easy implementation to do this task

[TDK]

> I am trying to create a signal that changes its frequency in dynamic way using timers 

Please expand on this. You haven't specified enough detail.

[Andrew Neil]

---

@IsmailYangui wrote:

I am trying to create a signal that changes its frequency in dynamic way using timers 

but i am having some issues to do it

---

So what, exactly, have you tried?

And what "issues", exactly, are you having?

You haven't even said what you're using!

How to write your question to maximize your chances to find a solution

[Gyessine · Accepted solution]

Hello @IsmailYangui 

Can you provide more details about your problem, such as the product you are using, the type of timer you want to use (advanced, general-purpose, etc.), and the specific issue you are experiencing?
If you have already attempted this in a project, can you share your .ioc file with us?

However, I have attached a project that uses the NUCLEO-U083RC board to generate a timer signal with a changing frequency during runtime. The signal starts with a 100 ms toggle for one second, then toggles every one second. You can visualize the signal using a logic analyzer, an oscilloscope, or the user LED.

I hope this helps for now.
We look forward to your feedback.
Gyessine

[IsmailYangui]

i'm using stm32h7A3

my problem that i dont have any generated signal despite code compiling correctly

im gonna review your project and come back with feedback as soon as possible

[IsmailYangui]

I'm using stm32h7A3

my problem that i dont have any generated signal despite code compiling correctly

im gonna review your project and come back with feedback as soon as possible

[IsmailYangui]

I'm using stm32h7A3

my problem that i dont have any generated signal despite code compiling correctly

[Andrew Neil]

Note that everyone can see all posts - there's no need to repeat the same thing multiple times for multiple people.

You can use '@' to mention multiple people in one post.

[TDK]

> my problem that i dont have any generated signal despite code compiling correctly

Code compiling is a very low bar. It does not mean the code works or is functional in any capacity.

[Andrew Neil]

---

@IsmailYangui wrote:

despite code compiling correctly

---

As @TDK said, compiling correctly just means that you have no syntax errors - it is no indication at all that your code is functionally correct.

It's like putting a document through a spell checker - it will check that all the words are correctly spelled, but that doesn't mean that those words make any sense!