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How to get values for VuMeters

Question asked by SteMMo on Jan 31, 2017
Latest reply on Feb 10, 2017 by Jithul_Janardhanan

Hi all,

I'm developing a board with the 21489 and a Cortex8 micro connected by serial port and SPI port.

The 21489 have a set of modules to shape audio channels.

 

In which mode I could set a firmware project (on both DSP ad micro) to have a VuMeter bar on a display connected with the Cortex8 micro?

Which is the basic idea?

Which values/rgisters the micro have to request to the DSP?

Can the DSP submit data to micro just-ready to show?

 

What if I need to display 5 bands bars?

 

Thanks, regards

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