porcupine-pertev-wakeword/demo/respeaker-rpi0

Requirements

sudo apt-get install wiringpi

AccessKey

The Porcupine SDK requires a valid AccessKey at initialization. AccessKeys act as your credentials when using Porcupine SDKs. You can create your AccessKey for free. Make sure to keep your AccessKey secret.

To obtain your AccessKey:

1. Login or Signup for a free account on the Picovoice Console.
2. Once logged in, go to the AccessKey tab to create one or use an existing AccessKey.

Build

From the root of the repository run:

gcc -std=c99 -O3 -o demo/respeaker-rpi0/porcupine_demo_mic \
-I include/ demo/respeaker-rpi0/porcupine_demo_mic.c \
-ldl -lasound -lwiringPi

Run

Below are the colors associated with supported wake words for this demo:

• Alexa
• Bumblebee
• Computer
• Hey Google
• Hey Siri
• Jarvis
• Picovoice
• Porcupine
• Terminator

From the root of the repository run:

./demo/respeaker-rpi0/porcupine_demo_mic \
${ACCESS_KEY}
lib/raspberry-pi/arm11/libpv_porcupine.so \
lib/common/porcupine_params.pv \
0.65 \
plughw:CARD=seeed2micvoicec,DEV=0 \
resources/keyword_files/raspberry-pi/alexa_raspberry-pi.ppn \
resources/keyword_files/raspberry-pi/computer_raspberry-pi.ppn \
resources/keyword_files/raspberry-pi/hey\ google_raspberry-pi.ppn \
resources/keyword_files/raspberry-pi/hey\ siri_raspberry-pi.ppn \
resources/keyword_files/raspberry-pi/jarvis_raspberry-pi.ppn \
resources/keyword_files/raspberry-pi/picovoice_raspberry-pi.ppn \
resources/keyword_files/raspberry-pi/porcupine_raspberry-pi.ppn \
resources/keyword_files/raspberry-pi/bumblebee_raspberry-pi.ppn \
resources/keyword_files/raspberry-pi/terminator_raspberry-pi.ppn

Wait for the demo to initialize and print [Listening] in the terminal. Say:

Picovoice

The demo outputs:

detected 'Picovoice'

The lights are now set to green. Say:

Alexa

The lights are set to yellow now. Say:

Terminator

to turn off the lights.