talkthrough example on ADSP21369 with AD1835 in TDM mode

Hi Madhan,

In order to implement a talk through code for ADSP-21369 processor, you need to configure the codec (AD1835) to support TDM mode and the SPORT [in the existing talk through example code for ADSP-21369] .

I am attaching a simple code which configures the SPORT in TDM mode for a reference.

You would also like to go through the example codes of ADSP-21469 processor as well. Though the codec there is AD1939, but it will give an insight as where and what all changes you will have to make for ADSP-21369 example code to support TDM mode. The example codes for ADSP-21469 is available in the following path:

…\Program Files (x86)\Analog Devices\VisualDSP 5.0\214xx\Examples\ADSP-21469 EZ-Board

For more information regarding AD1835, kindly refer to its datasheet, the link for which is given below:

http://www.analog.com/static/imported-files/data_sheets/AD1835.pdf

Please let me know in case you have any further queries/doubts.

Thanks,

Harshit