This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

TAS5825MEVM-SB: Writing Coefficients to device

Part Number: TAS5825MEVM-SB
Other Parts Discussed in Thread: TAS5825M, TAS5825MEVM

  • Hi Leo,

    Can you please provide more details to the question and what you are trying to do with our device? 

    Thank you,

    Robert Clifton

  • Hi Leo,

    PPC3 GUi cannot support TAS5825MEVM-SB. Please use the TAS5825MEVM board with 2 TAS5825M on it. 

    BR,

    Alix Wanl.

  • Dear Alix:

    My EVM is TAS5825MEVM, My issue is connot finish writing program memory to device,

    Click here to play this video

  • -------------------------------------
    2020-10-20T08:00:23.033Z
    uncaughtException! TypeError: error setting argument 0 - writePointer: Buffer instance expected as third argument
    at TypeError (native)
    at Object.writePointer (c:\Program Files (x86)\Texas Instruments\PurePath Console 3\source\node_modules\ti_addonmgr\node_modules\TAS5825M\node_modules\ref\lib\ref.js:740:11)
    at Object.set (c:\Program Files (x86)\Texas Instruments\PurePath Console 3\source\node_modules\ti_addonmgr\node_modules\TAS5825M\node_modules\ref\lib\ref.js:482:13)
    at Object.alloc (c:\Program Files (x86)\Texas Instruments\PurePath Console 3\source\node_modules\ti_addonmgr\node_modules\TAS5825M\node_modules\ref\lib\ref.js:514:13)
    at ForeignFunction.proxy.async (c:\Program Files (x86)\Texas Instruments\PurePath Console 3\source\node_modules\ti_addonmgr\node_modules\TAS5825M\node_modules\ffi\lib\_foreign_function.js:94:22)
    at Promise.apply (c:\Program Files (x86)\Texas Instruments\PurePath Console 3\source\node_modules\ti_addonmgr\node_modules\TAS5825M\node_modules\q\q.js:1185:26)
    at Promise.promise.promiseDispatch (c:\Program Files (x86)\Texas Instruments\PurePath Console 3\source\node_modules\ti_addonmgr\node_modules\TAS5825M\node_modules\q\q.js:808:41)
    at c:\Program Files (x86)\Texas Instruments\PurePath Console 3\source\node_modules\ti_addonmgr\node_modules\TAS5825M\node_modules\q\q.js:1411:14
    at runSingle (c:\Program Files (x86)\Texas Instruments\PurePath Console 3\source\node_modules\ti_addonmgr\node_modules\TAS5825M\node_modules\q\q.js:137:13)
    at flush (c:\Program Files (x86)\Texas Instruments\PurePath Console 3\source\node_modules\ti_addonmgr\node_modules\TAS5825M\node_modules\q\q.js:125:13)
    at process._tickCallback (node.js:382:11)

  • Hi Leo,

    If it is TAS5825M EVM board, for this issue, please debug by:

    1. To check whether you install MCR or not. If not, please refer to:e2e.ti.com/.../3056316
      1. it is possible that you do not install MCR when your install your PPC3 software.
    2. If it not MCR, then to check your I2C communication is ok or not by checking the i2c waveforms.

    BR

    Alix Wan.

  • Alix

    Writing program memory to device issue?

  • Leo,

    I mean it is PPC3 installation issue not device's issue. Please do reinstall MCR or upload your I2C waveforms for further debug. 

    BR,

    Alix

  • Dear Alix:

    Could call me by phone?

    Can you write Chinese?

    BR

    LeoHo


     

  • Hi Leo,

    Sorry but we are required to reply with English.

    Anyway, it still strongly suggested to follow suggestions below:

    1. To check whether you install MCR or not. If not, please refer to:e2e.ti.com/.../3056316
      1. it is possible that you do not install MCR when your install your PPC3 software.
    2. If it not MCR, then to check your I2C communication is ok or not by checking the i2c waveforms.

    BR

    Alix Wan.