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MSP432P401R: MSP432P401R

Part Number: MSP432P401R

How do I duplicate this demo video for speech recognition? I bought all those 3 listed HW in the link below. I downloaded the SW and the thing is available is the Speech Library which its example code doesn't work 
What is the step by step process to download the source code, build and run It for that Video Demo?
The library doesn't have source code. 
I am in the process of evaluating the SW and HW for our products. 
  • Farzin,
    Can you use the pluggin found here?

    dev.ti.com/.../

    Thanks,
    Chris
  • Hi Chris,

    It doesn't work for me. I tried the CCS version with tiRTOS and after I build it and run it in debug mode nothing happens. Nothing will show up on the display the same problem with speech recognition. I have installed the latest CCS. Would you please let me know what I should do? I am stuck and we need evaluate this product potentially to use it.

    What is the difference between Voice Detection that you sent me and speech recognition SW. Which one is demo in that video?

    Please let me know what to do, I have to finish this task ASAP.

    Thank you,
    Farzin
  • Hi Farzin,

    Are you using the Sharp Memory LCD BoosterPack? If so, ensure that you have:

    1) Connected a jumper wire from J2-11 (labeled P3.6) to J2-17 (labeled P5.7) on the bottom of the MSP432 Launchpad

    2) Added the two predefined symbols 'KENTEC' and 'KENTEC_TOUCH'. Do this within CCS by right-clicking on your project name in the Project Explorer and selecting Properties, navigate to Build -> MSP432 Compiler -> Predefined Symbols, select the "Add..." button and enter 'KENTEC' into the box and select 'OK'. Do this again for 'KENTEC_TOUCH'.

    3) The correct zero-ohm resistors installed on the Audio BoosterPack. The resistors should be placed on R1 and R4, and no resistors placed on R3 and R5. This is the default configuration of the Audio BoosterPack.

    Please refer to the Voice Detection User's Guide for more details on the hardware configuration.

    Let me know if you are still unable to get the demo working.

    Thanks,
    Kristen

  • Hello Kristen,

    Thank you for your help. I already found the instructions online and figured out. 

    I have one more question, is it possible to port the SW over to target other platforms like ST Micro like STM32F413ZH MCU. 

    Do we need to pay for any Lic. fee if that is even possible? 

    Do you have such a SW ported over for other devices? 

    We already have 80% of our SW built with ST micro and we just need the voice recognition to be added? Would you please let me know?

    Thank you,

    Farzin

  • Hi Farzin,

    the Simplink Voice Detection Plugin is developed based on the SimpleLink SDK framework and is meant to be used on the SimpleLink MCUs, as it leverages the MCU features such as the high-precision ADC in addition to the voice algorithm software. It is not meant to be used on non-TI platforms, as highlighted in the license agreement.

    We highly recommend you using the SimpleLink MSP432 MCUs to develop with the Voice Detection Plugin, as you will also benefit from the MCU hardware features, the robust SimpleLink SDK framework, as well as comprehensive development resources of the SimpleLink Platform. This can help you not only get the voice detection up and running but also develop the entire application faster.

    Regards,

    Dung

  • Hi,

    I have few questions:

    1- What is difference between Voice Recognition Plug in and Speech recognition Library that TI offers?

    2- What is License agreement for Voice Recognition plug in? Can we buy TI HW and use the SW for free or is there a Lic. fee?

    3- I need to connect a second board to MSP432 to transfer Audio? Is that possible? How would I do it and can you send me a link to an example for it? I wanted to use I2S but MSP432 doesn't support I2S so what are my options?

    Thanks,
    Farzin
  • Hi Farzin,

    The Speech Recognizer library has been incorporated into the SimpleLink SDK framework with additional features and improvements. This library is now released and will be maintained as the SIMPLELINK-SDK-VOICE-DETECTION-PLUGIN.

    You can read the license agreement to get the full details, but in short the software is free to use on TI micro-controllers. 

    I'll let Kristen to chime in for the technical question. 

    Regards,

    Dung

  • Hi Farzin,

    Here is an appnote explaining how to implement an I2S-like bus from an SPI bus on the MSP430: www.ti.com/.../slaa449a.pdf

    This E2E post has somebody using that appnote to implement I2S on the MSP432: e2e.ti.com/.../1997869

    Let me know if you have any more questions.

    Best,
    Kristen
  • Hello Kristen,

    I am looking for a board that has I2S capability. We also need some DSP capability for mixing some Audio signals. 

    I also need to run the voice recognition APP on the chip. MSP432 looks reasonable except it doesn't offer I2S and I might sure if it has DSP capability that I can mix some Audio signals. 

    C5515 eZDSP USB Stick Development Tool on the other hand has DSP capability and I believe it has I2S and voice recognition capability? Am I correct? 

    Is there any dev kit that you recommend that meets my requirements?

    Again my requirement is:

    1- At least 2 Full Duplex I2S or more is better

    2- Shall be able to run Voice Recognition SW

    3- DSP capability to mix some Audio signal

    Thank you,

    Farzin

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