ADAU 1467 ADC inputs 36-37

Hello dunmail,

Here I have attached a project where all inputs and outputs of the Eval-board are enabled.

To see that, please go to Register config window>> Serial_ports>> SDATAIO. You can few registers were enabled.

Input 32-33 and output 0-1 are default which don't need any register configuration.

SDATAIO4 is an input which enables input 36-37.

SDATAIO5 is an output which enables output (4-5), SDATAIO6 is an output which enables output (8-9), SDATAIO7 is an output which enables output (12-13).

7750.ADAU1467 s.port example for eval board 08-048585.dspproj

Kindly do reply if you have further questions.

Regards,

Harish

Hi Harish

Thanks for your advice. I've configured SDATA 4 ROUTE as per your program, but I'm still getting no input signal showing. I've noticed though that when you hover over the box it says "Valid only when PORT_SEL0 <=2b01" - any idea what this might be please? is there something else I need to configure maybe?

Regards,

Dunmail

Hello Dunmail,

Sorry, I forgot to mention this, please set the SPORT_IN2 as below.

4-channels, 32-bits/channel

Refer the attached project's serial port settings if needed. It's a working project with all registers configured.

Regards,

Harish

Many thanks, that seems to have sorted it, both 36 and 37 are now showing signal, although 36 doesn't seem to be quite right, but that might be a wiring issue or a problem on the board.