Black Lives Matter - Action and Equality. ... Adafruit is open and shipping.
0

Adafruit I2S MEMS Microphone Breakout with Trinket M0
Moderators: adafruit_support_bill, adafruit

Please be positive and constructive with your questions and comments.

Adafruit I2S MEMS Microphone Breakout with Trinket M0

by JSE98 on Mon Apr 27, 2020 12:17 am

Hello,

I'm trying to interface the Adafruit I2S MEMS Microphone Breakout with the Trinket M0, but having trouble figuring out how to wire and read from it. The instructions (https://learn.adafruit.com/adafruit-i2s ... g-and-test) don't list what pins to use on the Trinket M0, and on the board used as an example the I2C SDA/SCL pins aren't used, which I'm confused about because it is an I2C device.

Also, once I get it wired properly, can I use CircuitPython to read from it?

Thank you so much for your help!

JSE98
 
Posts: 9
Joined: Sat Apr 04, 2020 1:42 am

Re: Adafruit I2S MEMS Microphone Breakout with Trinket M0

by adafruit_support_carter on Mon Apr 27, 2020 6:33 pm

The Trinket M0 does not have I2S support.

I2S is different than I2C. It's unfortunate the names only differ by one letter. It leads to a lot of confusion.

The Trinket M0 does have I2C support.

CircuitPython does have support for I2S output:
https://learn.adafruit.com/adafruit-i2s ... iring-test
but at this time, no support for I2S input.

adafruit_support_carter
 
Posts: 16230
Joined: Tue Nov 29, 2016 2:45 pm

Re: Adafruit I2S MEMS Microphone Breakout with Trinket M0

by JSE98 on Mon Apr 27, 2020 11:22 pm

Oh haha, I can't believe I didn't notice that!

Thank you for the response :)

JSE98
 
Posts: 9
Joined: Sat Apr 04, 2020 1:42 am

Please be positive and constructive with your questions and comments.