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AWR2944: AWR2944 serial port startup mode, will it automatically reset after a while?

lifx.xyd
Prodigy 10 points
Part Number: AWR2944


In the awr2944 serial port startup mode, the first ROM startup code of the chip emits the "letter C". Why did our board reset the "letter C" in a short time, while the development board emits the "letter C" in about 3 minutes? Because the time is short, we cannot burn the second stage BOOT

  • +1
    TI__Mastermind 22875 points

    Hi,

    This may be because of the watchdog in the external PMIC of your custom board may be resetting the device, because it has a lesser timeout compared to our development board. Can you please check if your PMIC is the one resetting your board. If that is the case, you have to replace the PMIC with the one which has a bigger watchdog reset value.

    Regards,

    Ajay