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Legacy Personal Blogs TI Launchpad MSP432 Memory SD and Energia.nu
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Engagement
  • Author Author: martinvalencia
  • Date Created: 7 Feb 2016 4:46 PM Date Created
  • Views 3142 views
  • Likes 6 likes
  • Comments 12 comments
  • datalog
  • energia
  • launch-pad
  • msp432
  • memory-card
  • sd
  • sp:texas_instruments
Related
Recommended

TI Launchpad MSP432 Memory SD and Energia.nu

martinvalencia
martinvalencia
7 Feb 2016

A few months ago my partner mohammedtowhidun, Start your project and one of the tasks that it should be was to control an SD memory card with the launchpad MSP432 of Texas Instruments, he after searching many blogs on the internet can found the great blog by shabaz, who implemented a Data Logger with TM4C123G Launchpad.

 

 

 

in this blog I present the operation of libraries for MSP432, with some changes.

 

Blog's Shabaz / Thank you very much for leading us to the answer

Tiva LaunchPad: Building an Event/Data Logger - Part 1 – SD Card capability

Tiva LaunchPad: Building an Event/Data Logger - Part 2 – Real Time Clock capability

interfacing sd card with msp432

 

MSP432 SD libraries Click to Download

 

 

Connection Diagram

image

image

 

 

Necessary changes in the program (Energia17)
image

 

Implementation

image

 

 

Important

it is necessary that the SD memory only has a FAT format as with other types of memory formats simplmente not work.

image

image

 

Test
image

 

 

Ending

Once again thank you very much for your time shabazand I hope my friend mohammedtowhidun can successfully complete your project

 

Mis mejores Saludos

Martin V.

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Top Comments

  • shabaz
    shabaz over 9 years ago +3
    Hi Martin, Oh, that's awesome. Glad you managed to port it across with just a couple of changes! Very nice that the Energia code is so portable across the different platforms. I've had so little time recently…
  • Former Member
    Former Member over 9 years ago +3
    Hey Martin, hey shabaz In the first place, thank you so much for sharing this increadible useful information! I've been through many unsuccessful attempts interfacing a SD card with the MSP432 during the…
  • liu1991
    liu1991 over 8 years ago in reply to Former Member

    I can't download "MSP432 SD libraries Click to Download", Can email to me? thank you

    1051803519@qq.com

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  • liu1991
    liu1991 over 8 years ago in reply to Former Member

    I can't download "MSP432 SD libraries Click to Download", Can email to me? thank you

    1051803519@qq.com

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  • liu1991
    liu1991 over 8 years ago in reply to bluehash

    Unable to open web pages You can give me a link Thank you very much

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  • liu1991
    liu1991 over 8 years ago

    I can't download "MSP432 SD libraries Click to Download", Can email to me?thank you

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  • Former Member
    Former Member over 9 years ago

    Hey Martin, hey shabaz

     

    In the  first place, thank you so much for sharing this increadible useful information!

     

    I've been through many unsuccessful attempts interfacing a SD card with the MSP432 during the last couple of weeks and finally got it working image.

     

    I'm so happy to use the Energia library instead having to spend days with the FatFS Elm-Chan approach.

    It feels so much more intuitive and you can put your efforts in the particular field you're really interested in instead of writing bytes in memory.

     

    @mohammed nabi:I tried 2 modules similar to yours, and it was driving me to despair! So maybe this can help:

    What finally did the job for me was exchanging the SD-modules with a more expensive microSD module from Ardafruit.

    I guess the lack of regulators on the low cost module causes the errors or it doesn't work at all.

     

    I found that those low cost SD- card modules only come with resistors and the level shift to 3,3V .

    The more expensive ones come with a 10+pin IC. (Ardafruit =16pin)

     

    I hope that many others will find your blog as it seems Energia don't plan on support the SD example.

     

    Cheers!

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