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MSP430FR2155: BSL Reset problem

Johnny Chen
Expert 3320 points
Part Number: MSP430FR2155

Hi Champ,

I am asking for my customer.

The customer uses BSL to load Code on MSP430FR2155, how do they get the system to reboot ?

We tried in two following ways. However, both ways can't restart the program.

(1). 0x120 is filled with 0x5405 (BOR reset)

(2). Have BSL Load PC to 0xFFFE.

Thanks for any comment. 

  • +1
    TI__Guru 56685 points

    Hello Johnny,

    The best way is actually just do a HW reset via the RST pin. Your host will have access to the RST pin as it is needed to invoke BSL. So just bringing the RST pin low for its specified time, then releasing is the recommended way. 

    Beyond that, you can follow the other pathway described in section 5.6 in the MSP430 FRAM BSL User Guide. 

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