Loading Preset values for In Built Blocks in Sigma Studio

Hello envelop_vj,

Can you tell us what SigmaDSP you are using?

Please Zip up and attach your project so I can see what you are doing. You can strip down your project to only show how you are doing the volume and mute currently.

Dave T

Hello Dave,

We are using 'EVAL-ADAU1467Z' board for evaluation, Please find the specific query below.
>> When we write to EEPROM, Can we use specific address to write in flash memory.

Hello envelope_vj,

I need to see your project. There are so many ways to do this that I cannot write a text book here.

Writing to EEPROM is not the best way to do this. It is not simple to find the address and it can move if you make changes in the program and if you update SigmaStudio.

If you are using external controlled volume controls then there are tricks to get it to remember a certain volume level.

If you are using standard volume controls then set the level, recompile the project and write it out to EEPROM. It will store the current level.

Are you want to have a handful of preset gains available to the user during runtime? Then how will it be controlled? AUXADC? GPIO? Do you have a controller? All of these are very different answers.

Your sentence:

envelop_vj said:
how to give preset gains to the available volume controller block.

Can be interpreted in different ways.

You can start by giving more detail of what you are trying to do with your product? How it will be used? When will these gains be set?

I am trying to be helpful but I really need more info. Also, pretty much all of these answers are covered in other posts on the forum. Try searching the forum. The ADAU1452 programs will all work on the 1467 so any posts about the 1452 will apply to the 1467 almost always. Very few exceptions.

Dave T