ReSpeaker Mic Array v2.0 firmware update via USB

[break_boy]

Hello.



I just bought a ReSpeaker Mic Array v2.0 Module and encounter installation difficulties.

I am using a Raspberry Pi 3 with Raspian 9 Stretch.



I did the steps mentioned in the wiki:

sudo apt-get update

sudo pip install pyusb click

git clone https://github.com/respeaker/usb_4_mic_array.git

cd usb_4_mic_array

sudo python dfu.py --download 6_channels_firmware.bin # The 6 channels version

The last comand throws:

usb.corecUSBError: [Errno 32] Pipe error

See Image.

Google has been to generel with this problem (At least for me)

Thanks for all responses.



Matthias

[break_boy]

Solved it.



I did a standard mic and audio setup with the Mic Array.