I2S full duplex?
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2016-10-25 9:12 AM
Posted on October 25, 2016 at 18:12
Hi, I was trying to attach a AK4554 codec to a STM32F091CB using the SPI/I2S interface when I discovered it is half duplex only. I don't want to change to an F4 with an SAI interface if I can help it, as it is overkill and expensive. Is there a way to use both I2S half duplex channels to make one full duplex channel?
Thanks! #codec-audio-i2s
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2016-10-25 9:22 AM
Posted on October 25, 2016 at 18:22
Yes - connect the clocks externally.
JW