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While I test AVS in WICED Studio 5.01 using BCM943909WCD1, it fails to start speech request and logs "wiced_audio_init returns 4" as below message.
=============
IPv6 network ready IP: FE80:0000:0000:0000:02A0:50FF:FE7A:89B3
0003 00:00:09.161 Initialize audio PLAYBACK device: ak4954_dac
0004 00:00:09.167 Audio_client: enabling playback support
0005 00:00:09.174 Audio render thread begin
0006 00:00:09.177 Audio client thread begin
0007 00:00:09.181 Begin avs mainloop
0008 00:00:09.185 Connect to host: api.amazon.com, port 443, path /auth/o2/token
0009 00:00:09.192 Attemping DNS lookup for api.amazon.com
0010 00:00:09.347 Using IP address 54.239.29.146
0011 00:00:11.079 Attemping DNS lookup for avs-alexa-na.amazon.com
0012 00:00:11.311 Connecting to 54.239.26.171
0013 00:00:14.283 Establishing downchannel stream...
0014 00:00:14.288 Finished sending downchannel message...
0015 00:00:14.757 Received a header for stream 3, flags 0x04
0016 00:00:14.762 Stream 3 received a response status of 200
0017 00:00:14.768 Sending initial synchronize state...
0018 00:00:20.440 Received a header for stream 5, flags 0x05
0019 00:00:20.445 Stream 5 received a response status of 204
0020 00:00:20.451 Connection to AVS established
0021 00:00:30.347 Starting speech request...
0022 00:00:30.352 wiced_audio_init returns 4
0023 00:00:30.356 Unable to initialize/configure audio RX (4)
0024 00:00:30.361 Unable to start audio RX (4)
0025 00:00:30.365 wiced_audio_init returns 4
0026 00:00:30.369 Unable to initialize/configure audio RX (4)
0027 00:00:30.374 wiced_audio_init returns 4
0028 00:00:30.378 Unable to initialize/configure audio RX (4)
0029 00:00:30.384 wiced_audio_init returns 4
0030 00:00:30.388 Unable to initialize/configure audio RX (4)
0031 00:00:30.393 wiced_audio_init returns 4
0032 00:00:30.397 Unable to initialize/configure audio RX (4)
0033 00:00:30.402 wiced_audio_init returns 4
0034 00:00:30.406 Unable to initialize/configure audio RX (4)
=============
For triggering speech request, I push the button, SW4(PLAY/PAUSE).
What is the cause of this failure and how I can correct it?
Solved! Go to Solution.
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Wifi+Bluetooth
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Hi ykj,
Can you please let us know about your location? If you are based out of Europe, please change the AVS_BASE_URL to https://avs-alexa-eu.amazon.com. Did you first try testing the audio_loopback demo? If you are getting the same error, you need to do a fresh installation of wiced sdk 5.1. You can try using the 'talk' command instead of speaking into the microphone. It should work and tell you some joke.
Regards,
Raktim
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Hi ykj,
Can you please let us know about your location? If you are based out of Europe, please change the AVS_BASE_URL to https://avs-alexa-eu.amazon.com. Did you first try testing the audio_loopback demo? If you are getting the same error, you need to do a fresh installation of wiced sdk 5.1. You can try using the 'talk' command instead of speaking into the microphone. It should work and tell you some joke.
Regards,
Raktim
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Hi Raktim,
After installing wiced sdk 5.1, initialze/configure fail has gone as well as work exactly as I expect.
thanks,
Jin