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stm32f407 i2s interface sync in slave mode

Question asked by Albert Gonzalez on Jul 17, 2015
Latest reply on May 8, 2018 by HoRyong Kang
Hello, I'd like to know if there is a 'magical' way to syncronize the bit stream with the channel signal in the i2s receivers. I don't have control on the external stream ( slave mode), so the serial clock is free running, and the only way I've found to use the interface is to wait for the correct time to enable it.
Perhaps there is some way to do it using the receiver but I've been unable to find it.
If this is a 'feature', perhaps it would be wise to modify the silicon on next iterations/products to allow for an automatical way to sync the receiver with the data stream.
Thank you very much.