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schreibfaul1 / ESP32-audioI2S

Play mp3 files from SD via I2S
GNU General Public License v3.0
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Optimization with the ULP Coprocessor #138

Closed AlixANNERAUD closed 3 years ago

AlixANNERAUD commented 3 years ago

Hello, In order to release the ESP32 main cores to feed the I2S bus, you could use the ULP coprocessor like bitluni does here : https://github.com/bitluni/ULPSoundESP32 . In this way, the mains cores have only to decode the file and load the ULP ram with the samples. Thank you for your awsome work.

schreibfaul1 commented 3 years ago

Thanks this is a good thing i will be looking at this in the next few days

stale[bot] commented 3 years ago

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions.