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Original question:

MSPM0G3519: VREF+/VREF- Pin Attributes

MSPM0G3519: VREF setup on launchpad via sysconfig

Mykhaylo Lodygin
Prodigy 180 points
Part Number: MSPM0G3519

Tool/software:

Hello colleagues,

please update the situation described in https://e2e.ti.com/support/microcontrollers/arm-based-microcontrollers-group/arm-based-microcontrollers/f/arm-based-microcontrollers-forum/1481235/mspm0g3519-vref-vref--pin-attributes?tisearch=e2e-sitesearch&keymatch=VREF#

i'm trying to setup the project for getting VREF into my circuitry but failing to do so. no voltage on PA23 (VREF)
the configuration is 

the configurator tool is still failing?

  • +1
    TI__Mastermind 18397 points

    Thank you for your feedback!

    I check the latest syscfg, it has already fix this issue, syscfg 1.23.1

    You can use these Vref+/- pin without influence.

    Because Vref pin is analog function, these external Vref configuration won't create any GPIO init code in ti_msp_dl_config.c

    This means whether this issue is fix or not, your app code is same.