Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Jump to bottom

ICS43434 #4

Open
bulbitron opened this issue Sep 9, 2023 · 1 comment
Open

ICS43434 #4

bulbitron opened this issue Sep 9, 2023 · 1 comment

Comments

@bulbitron
Copy link

bulbitron commented Sep 9, 2023 •
edited

Hello! I was testing your program with an INMP441 that has characteristics similar to ICS43432 and works correctly, but with an ICS43434 I have not been able to make it work, I only get 00 00 00... by serial realterm, looking at the 43434 datasheet I saw that some parameters differ of the previous microphones but my knowledge is not enough to adapt your program,if it is still something simple for you to indicate the solution, In the datasheet of the 43432 we find SCK frequency (fSCK) 0.460 to 3.379 MHz but in the 43434 we find 6.25 to 18.75 kHz, it would be like 0.007 Mhz, how could we adapt this?
Thank you very much for your work
@bulbitron
Copy link
Author

Sorry, everything works correctly, I am using a raytaq module that has some pins that are not recommended for high frequencies and the problem was that, changing the pins everything is correct, fantastic program, a similar one for PDM would be great

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Assignees
No one assigned
Labels
None yet
Projects
None yet
Milestone
No milestone
Development

No branches or pull requests
1 participant
@bulbitron