Search found 4 matches

by Jimrux
Fri Jan 24, 2020 8:59 am
Forum: ESP32 ADF
Topic: LyraT V4.3 board crashes on audio_hal_init
Replies: 0
Views: 2217

LyraT V4.3 board crashes on audio_hal_init

I am trying an example that uses Aux IN as the input. The example configures Line2 input as follows however the board crashes at when it runs the example at: audio_hal_handle_t hal = audio_hal_init(&audio_hal_codec_cfg, 0); The code and dump follows. Can anyone tell me whats wrong here.Thanks #defin...
by Jimrux
Thu Jan 23, 2020 1:12 am
Forum: ESP32 ADF
Topic: Trying to get data from CODEC chip on LYRAT is giving bad data
Replies: 1
Views: 3758

Trying to get data from CODEC chip on LYRAT is giving bad data

I have been struggling with this but having no luck. I have configured the LYRAT to read audio on AUX Line IN and am trying to read it out directly with i2s_read() . The data I am getting however is not what I would expect. For example if I ground the inputs I would expect to get close to zero or at...
by Jimrux
Mon Jan 20, 2020 1:33 am
Forum: ESP32 ADF
Topic: Trouble setting up Eclipse to build esp-adf projects?
Replies: 1
Views: 3374

Trouble setting up Eclipse to build esp-adf projects?

I am having trouble setting up my Eclipse environment to build esp-adf examples. I have no trouble building esp-idf examples from Eclipse or the command line. I can build esp-adf files from the command line. I installed the Eclipse esp-idf plugin. My path variables in Eclipse are : ADF_PATH /home/ji...
by Jimrux
Wed Jan 08, 2020 8:11 pm
Forum: ESP32 ADF
Topic: What kind of latency would I get streaming between esp32-LYRAT boards
Replies: 0
Views: 478

What kind of latency would I get streaming between esp32-LYRAT boards

I am considering using an ESP32 LyraT board to stream audio to many ESP32LyraT receivers (approx. 50) is this possible using the ADF. I have done some tests using an icecast server streaming to an ESP32 internal DAC using the ESP8266Audio library https://github.com/earlephilhower/ESP8266Audio and am...

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