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MSP430FR2155: Usage of RST/NMI pin as a NMI pin taking interrupts from a switch

B Nagashri
Prodigy 70 points
Part Number: MSP430FR2155
Other Parts Discussed in Thread: MSP-FET,

Tool/software:

Hello TI experts!

I am working with MSP430FR2155 and right now we are trying to flash the firmware onto a custom designed board. We are doing this with the help of MSP-FET and CCS software. 

May I know how to flash a chip that is not in the MSP-Launchpad form?? 

  • 0
    Guru 37845 points

    Get a LaunchPad and hook up the SBW pins to the new chip.

    Remove the jumpers at the arrow and connect it to your new board.

    To answer the question in the OP, Don't! any NMI input should be thoroughly debounced and not come from a switch.

  • 0 in reply to Keith Barkley
    Prodigy 70 points

    Hello Keith, Thanks for your response!

    Get a LaunchPad and hook up the SBW pins to the new chip.

    Okay Keith, will try that out.

    To answer the question in the OP, Don't! any NMI input should be thoroughly debounced and not come from a switch.

    Yes, we have decided to change the pin. Thank you for your help :)

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