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ADAU1466 Serial Port 2 Configuration

Question asked by Mystic12 on May 3, 2018
Latest reply on May 6, 2018 by Ken.M

I am looking for assistance with setting up Serial Input Port 2 as an I2S input using SigmaStudio 3.17.  I have created a project with a Input block with channels 32-33 selected.  This connects to a two channel volume control and then to two outputs.  The project link, compiles and downloads without problem and the volume control is working.  However, instead of Serial Port 2 accepting I2S signals as inputs, it is sending out Bclk and LRclk clock signals.  Looking at the ADAU1466 data sheet, pins 65-67 (Serial Port 2 pins) are bidirectional and must be configured.  Obviously, the project I have desinged with SigmaStudio is not properly configuring these pins. 

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