Espd

espd

How to setup and use pure data on the esp32 lyrat audio dev board

1) install espressif audio development kit

 git clone --recursive https://github.com/espressif/esp-adf.git
 cd esp-adf
 ./install.sh
 . ./export.sh

2) put an alias in .zshrc/.bashrc to source adf toolchain later

 alias get_adf='. $HOME/esp/esp-adf/export.sh'

3) download `espd` at https://msp.ucsd.edu/ideas/2022.10.02.espd/ and unzip it to folder of your likening.

5) adjust wifi settings with your ssid/password and host ip

 vim main/espd.h

6) setup esp32 config

 cp sdkconfig.lyrat sdkconfig

7) compile

 idf.py build

8) upload

 idf.py -p /dev/ttyUSB0 flash