CCS/MSP430FR2433: Setting the reference potential for the ADC

Jared Baker

Part Number: MSP430FR2433

Tool/software: Code Composer Studio

Hello Everyone,

Today I am working with my MSP430fr2433 and am working with the on board analog to digital converters. I am becoming stuck with the changing of the reference potentials on the ADC's. I am using the ADMCTL0 and PMMCTL2 registers to change the reference potential. My question is the following: Is it possible to change the reference potential of the ADC using only the two registers listed before or am I missing something that isn't allowing me to change the reference potential. Thank you for your time.

Sincerely,

Jared

over 7 years ago

0 Dennis Lehman over 7 years ago

TI__Guru 71216 points

Hi Jared,

That should be all that is required. Specifically, what reference are you trying to select and how do you know that it is not working for you?

0 Dennis Lehman over 7 years ago in reply to Dennis Lehman

TI__Guru 71216 points

Hi Jared,

It has been some time since your last response, so I'm assuming you have resolved your issue and I will be closing this thread.
If this is not the case and you need additional help, you can re-open this same thread.

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CCS/MSP430FR2433: Setting the reference potential for the ADC