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MSPM0G3107: BSL and main system communication

Kenley
Intellectual 1795 points
Part Number: MSPM0G3107


Tool/software:

Hi team,

I would like to ask whether or not pins can be used together in BSL and main system communication.

If a UART is used for BSL communication, will this UART be dedicated to BSL and a separate line will need to be set aside for communication with the main system?

Or is it possible to use it for BSL communication only when BSL is in use, and to communicate with the system at other times (in combination)?

Specifically, UART1_TX/RX [pins 10,14] or UART2_TX/RX [pins 19,20].

Thank you,

Kenley

  • +1
    TI__Mastermind 46765 points

    Hi,

    It is possible to use it for BSL communication only when BSL is in use, and to communicate with the system at other times (in combination). 

    You can consider BSL is another application code. The MCU will only run one application code at one time. So, it does not matter you use the same pins on different application code.

    Best regards,

    Cash Hao