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TM4C129XNCZAD: Data Logger

Giorgos Tsapparellas
Prodigy 20 points
Part Number: TM4C129XNCZAD

Hi all,

I am looking for a data logger example similar to qs-logger project of dk-tm4c123g. But, I will need something to work with TM4C129XNCZAD microprocessor.

Thanks.

Giorgos

  • 0
    Guru 13040 points
    Giorgos,
    There ain't many differences between the two families.
    Did you try to port the example to run in a TM4C129?
    I don't know what peripherals and functions are used in the example, but a few differences into 129x are related to system clock reading, and the lack of wide timers, but generally all should work with little effort. Also you can't throw 5v into 129x pins - but either way you couldn't read 5V at the ADC of the 123x's.
    Bruno
  • 0 in reply to Bruno Saraiva
    Guru 117855 points

    Bruno Saraiva said:
    you couldn't read 5V at the ADC of the 123x's.

    As "precious" has been admitted - poster "could" read 5V - but the read would be in substantial error.       (ADC's full scale "ends" @ 3V3 - higher voltages (assuming the MCU survives) cannot "budge" that full scale.)

  • 0
    TI__Guru**** 191026 points

    Hi,

     Beside the suggestions by  Bruno and cb1, you may find this app note that documents the differences between TM4C123 and TM4C129.