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Original question:

Running the MSP430 application without a host?

MSP430FR5994: Downloading a custom application and BSL to MSP430FR5994

Andrew Ang
Prodigy 20 points
Part Number: MSP430FR5994

Hi there,

I have leveraged off SLAA721B application report to download a BSL and custom application.

However, the application report requires a host MSP to download the application and BSL to the target MSP.

Is there a way to download the BSL and custom application without the need for a host? If so, how will this be done?

Regards

Andrew

  • 0
    TI__Mastermind 22805 points
    Hi Andrew
    I will check the detailed and reply to you ASAP
  • 0 in reply to Xiaodong LI
    Prodigy 20 points
    Hi Xiaodong,

    Cheers,

    I have another question that extends from the main thread questions.

    We currently have a custom device that has a MSP430FR5994 device. We want intially want a BSL to verify that
    our application currently on the device exists.

    From SLAA721B and SLA600D application notes, there are two ways we can approach this, either in single or dual-image mode.

    From my understanding, it looks like the application manager validates the image in the "AppArea" in both single and dual-image mode.

    Which of the two BSL modes would be most appropriate for verifying a valid application?

    Regards
    Andrew
  • 0 in reply to Andrew Ang
    TI__Mastermind 22805 points

    >> However, the application report requires a host MSP to download the application and BSL to the target MSP.

    The host MSP is for demo this BSL function. MSP430FRBoot on target MCU sides can be programmed through FET and IDE.

    >> Which of the two BSL modes would be most appropriate for verifying a valid application?

    I can't find SLA600D in TI.COM.

    Based on my understanding from SLAA721B, I think that CRC checking on application validation and Dual Image Support on user code updating process should be the good option.

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