ReSpeaker 6-Mic Circular Array producing random numbers of DOA

[kivijoshi]

I am currently testing ReSpeaker 6-Mic Circular Array for DOA. I have used https://github.com/respeaker/mic_array/blob/master/mic_array.py. There is test_8mic() which should produce the direction of sound arrival. But when I run it , it just produces random int numbers between range 0 - 360. I am expecting that it should produce a little varying angular direction when I am playing the sound from stationary sound source.

[xiongyihui]

For the ReSpeaker 6-Mic Circular Array, you can use https://github.com/voice-engine/voice-engine/tree/master/examples/respeaker_6mic_array_for_pi

[xiongyihui]

There are same examples for respeaker pi hat series, see https://github.com/respeaker/respeaker_for_raspberrypi

[suegy]

The examples are not the same as they require kws which is not used in the doa vad example.

[tantan0327]

I'm using ReSpeaker 6-Mic Circular Array too.
Is there a DOA library without kws for ReSpeaker 6-Mic Circular Array?