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RTOS: Wireless Access to the SD Card .

Nikhil Jagtap
Intellectual 460 points
Other Parts Discussed in Thread: CC3200

Tool/software: TI-RTOS

Hello,

    I need some help regarding accessing the SD Card wirelessly. I am working on an application in which I wish to transfer files from the SD card to PC. I tried establishing communication using internal http server that CC3200 but it does not have SD Card access, I tried searching for http ,ftp servers that provide me access to SD Card and achieve my perspective but could not get the solution for the same .   I search for CC3200 examples in the SDK there is a web server using simplelink subsystem, and no ftp server application. As far as I know, simplelink cannot get access to the SD Card. Would anyone have some experience in this issues? Many thanks.

  • 0
    TI__Mastermind 38980 points
    Hi Nikhil,

    I'm confused by what you mean when you say the HTTP server does not have access to the SD card. The SD card cannot be accessed by the SimpleLink file system APIs. It is its own peripheral. Please start with the SD card example in the CC3200 SDK (examples/sdhost).

    Best regards,
    Sarah
  • 0 in reply to Sarah P
    Intellectual 460 points
    I tried with the SDK http server example this http server is network processor based server not an application processor based server so this example has its functioning till the SFlash of CC3200 while it does not have implementation for Filesystem SDCard , then I refered the websock camera example which uses the application processor based server but still this example does not have the implementation for Filesystem. I tried with the example for sdhostFatFs from SDK ,I succesfully connected SDCard with the CC3200 and was able to list out the contents from it but my application is that I want to access this files which are in SDCard using some wireless method like using http but as per the examples are not having an implemetation for filesystem I would like to request you that send me code or guide through some example for http that has Filesystem implementation so that using this example I will be able to access sdcard wirelessly using Http or any other protocol which can meet my perspective.
    Many Thanks,
  • 0 in reply to Nikhil Jagtap
    Guru 79905 points
    Hi,

    This type of example is not in CC3200 SDK, as you mentioned in your previous post. You need to combine this two SDK examples (websock_camera + sdhost_fatfs) into your own code.

    Jan
  • 0 in reply to Jan D
    Intellectual 460 points
    Hi,
    I know that this type of example is not available in CC3200 SDK but if could help me out in this with some code will help me out a lot.
    Thanks.
  • 0 in reply to Nikhil Jagtap
    TI__Mastermind 38980 points
    Hi Nikhil,

    The SDK examples are provided as a reference for development. We do not have an example for your specific use case. Please try implementing this in your own application and post a question if you run into issues.

    Best regards,
    Sarah