Dear Mark,
Thanks for your in-depth reply. I wanted to use DSK together with three CODEC boards like in a presentation from TI that I found somewhere on the net.
But I couldn't get a positive answer about the feasibility or the example code, so I decided…
Morgan,
Unfortunately, there isn't a voice trigger demo for the C67x, it only exists for C55x. Porting the demo from C55x to C66x isn't trivial since C66x is 32-bit floating point and C55x is 16-bit fixed point.
- There is a voice processing…
Hello Minjeong,
Thanks for considering TI DSPs. TI DSPs are at the center of embedded solutions with the following advantages:
Real-time, deterministic processing
High performance
Power Efficient
Scalable
Easily Programmable
When you consider which…
Shinhyuk,
Please see this TI design for an implementation of the a AIC device with the C67x core www.ti.com/.../TIDEP-0099
The SDK can be downloaded here:
www.ti.com/.../PROCESSOR-SDK-OMAPL137
The example is located here:
C:\ti\processor_sdk_rtos_omapl137_4_00_00_04…
Hi Sajad,
You are on the right track.
Check out these links for processors that are well suited for microphone arrays. These solutions can scale with more microphones per board and more EVMs communicating together.
http://processors.wiki.ti.com/index…
srikanth,
Please take a look at www.ti.com/.../TIDEP-0099 for a voice processing reference design on the C6747 floating point DSP.
If you can live with a fixed point DSP, there is www.ti.com/.../TIDEP-0077 for a fixed point implementation of the same…
Leo,
this is the right kind of platform for this kind of an application. Infact, you would be happy to know that we have a TI design on this device similar to you usecase with all the design files and software for you to use as a starting point.
HEre…
Hello Bill,
Thank you very much for your answer. I chose EVM2KG because I wanted to use Circular Microphone Board (TIDA-01454) and so start from a working reference design avoiding beginning from scratch. There is another reference design that uses CMB…
Hi Mark,
thank you very much for such an exhaustive and detailed answer! It will take me some time until I try your solution. A few more questions regarding your answer:
I am very familiar with McBSPs but have never worked with McASPs. Are they equivalent…