XIAO MG24 Sense Microphone wiki instruction not working

Products & Technology
1

Hi everyone,

Has anyone managed to use the microphone on the MG24 Sense?

I followed the instructions on the official wiki step-by-step:

  1. Installed the Seeed Arduino Mic Library.

  2. Downloaded the gsdk.a replacement file and placed it in this path:

/Users/yourname/Library/Arduino15/packages/SiliconLabs/hardware/silabs/2.2.0/variants/xiao_mg24/ble_silabs/.

However, even after following these steps, I still cannot get the microphone to work when running the example code provided in the wiki.

Has anyone encountered a similar issue or successfully used the MG24’s microphone? I’d appreciate any advice or suggestions!

Thanks in advance!

2

What is the link to the wiki you are reading?

3

The link is at the microphone section of this page:

And the error message is:
25 | #error “This library targets only Wio Terminal boards at the moment”

4

I tried it and got the same results as you.
I will have to wait for the Wiki to be updated.

edit:
After carefully following the Wiki instructions, I no longer get the compile error.
However, I still cannot see the waveforms.

5

Hi there,

So , FWIW I had similar situation with the IMU , I would get an SPI divide by clock error, @Chunchun put out a new UPDATED LIB and Everything is working IMU related, so I would wager that is the case here too. Hang tight they will get to it, as it’s just a couple weeks new.:+1:

HTH
GL :slight_smile: PJ :v:

6

The IMU library was also using the wrong Wire bus. It is fixed now.