search

freeDSP / freeDSP-aurora

freeDSP ADAU1452 with 8 analog input, 8 analog outputs, S/P-DIF I/O, ADAT I/O, USB Audio Class2, WiFi, Bluetooth
Creative Commons Attribution Share Alike 4.0 International
176 stars 55 forks source link

Connect ESP32 to a Serial Data port to Receive from the DSP #1

Closed jjloud closed 5 years ago

jjloud commented 5 years ago

The ESP32 is connected to the ADAU1452 in one direction only. The ESP32 can only send data to the DSP, the DSP can not send data to the ESP32. It's worth while to connect the ESP32 to also receive data from the DSP. This would enable the device to be a Bluetooth Source (in addition to what it is now being a "Sink"). It also adds the possibility of it to become a Bluetooth/Wifi "Transceiver" so you can send audio data to a receiving device.

Just something to think about. Thank you for your hard work on this project.

dspverden commented 5 years ago

There are no pins free on the ESP32 that could be used for this.