Everloop not working with Alexa

Help and Troubleshooting
#1

I followed this tutorial

and successfully installed Alexa. Alexa is working fine but the everloop is not working. But when running Matrix Malos examples and demos, everloop is working fine.

#2

did you clone the matrix alexa repo or the official one?

If yes check if ‘samples/wakeWordAgent/src/WakeWordAgent.cpp’ contains everloop stuff.

#3

You can verify if you cloned the matrix-io repo using:

cd alexa-avs-sample-app
git remote show origin

Output should be :

* remote origin
  Fetch URL: https://github.com/matrix-io/alexa-avs-sample-app.git
  Push  URL: https://github.com/matrix-io/alexa-avs-sample-app.git
  HEAD branch: master
  Remote branch:
    master tracked
  Local branch configured for 'git pull':
    master merges with remote master
  Local ref configured for 'git push':
    master pushes to master (up to date)
#4

Yes. I checked that and it is correct repo I am using… During installation, the error I am getting is

CMakeFiles/wakeWordAgentTest.dir/home/pi/Desktop/alexa-matrix/alexa-avs-sample-app/samples/wakeWordAgent/src/WakeWordAgent.cpp.o: In function AlexaWakeWord::WakeWordAgent::mainLoop()': WakeWordAgent.cpp:(.text+0x838): undefined reference tomatrix_hal::WishboneBus::WishboneBus()’
WakeWordAgent.cpp:(.text+0x84c): undefined reference to matrix_hal::WishboneBus::SpiInit()' WakeWordAgent.cpp:(.text+0x860): undefined reference tomatrix_hal::Everloop::Everloop()’
WakeWordAgent.cpp:(.text+0x89c): undefined reference to matrix_hal::MatrixDriver::Setup(matrix_hal::WishboneBus*)' WakeWordAgent.cpp:(.text+0xadc): undefined reference tomatrix_hal::Everloop::Write(matrix_hal::EverloopImage const*)’
WakeWordAgent.cpp:(.text+0xc94): undefined reference to `matrix_hal::Everloop::Write(matrix_hal::EverloopImage const*)’
collect2: error: ld returned 1 exit status
CMakeFiles/wakeWordAgentTest.dir/build.make:566: recipe for target ‘wakeWordAgentTest’ failed
make[2]: *** [wakeWordAgentTest] Error 1
CMakeFiles/Makefile2:67: recipe for target ‘CMakeFiles/wakeWordAgentTest.dir/all’ failed
make[1]: *** [CMakeFiles/wakeWordAgentTest.dir/all] Error 2
Makefile:83: recipe for target ‘all’ failed
make: *** [all] Error 2

#5

This are only the tests. I opened a pull request to fix a month ago:

But the WakewordAgent should work, without the tests.

#6

Great. Its working now. Thanks.