tmedicci opened a new pull request, #7641: URL: https://github.com/apache/incubator-nuttx/pull/7641
## Summary Very similar to https://github.com/apache/incubator-nuttx/pull/7596 * Add ioctl method to enable allocating the apb buffer. * Add RX methods to set data width, sample rate, channels and receiving data from the I2S peripheral. * Update the i2schar defconfig to enable the I2S receiver. * Add nxlooper defconfig to enable testing the RX interface. * Add specific bindings on ESP32-S2 bringup to enable nxlooper to work without the need for any specific codec. ## Impact No impact regarding general usage. ## Testing Internal CI + ESP32S2-Saola-1 board. ESP32-S2's I2S peripheral set-up in full-duplex mode: TX internally set as slave, RX set as master. Known I2S data frame being captured by the RX and being reproduced on TX. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: commits-unsubscr...@nuttx.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org