This post is older than 2 years and might not be relevant anymore
More Info: Consider searching for newer posts

I want to create text file in device storage or my PC.

Hi,

I want to create a file and save it to device storage or my computer.

As a result, I want to save a large amount of data in a text file, compress it, and send it to BLE advertising.

I'm using nrf52832 and fatfs example in SDK 15.3.0, but fatfs example needed the external sd memory.

 I tried to use the f_open and f_mount functions to save text file in my PC but it failed.

Does anyone know how to do this or any other good examples,sites?

Thank you

Parents
  • To awneil.
    thank you for your reply.

    Amount of My data is about min 1.8Mb, max 30Mb data from sensing the Biological signal sensor. Because I would like to see the flow of data in addition to the measured values, the data is large..

    The reason I want to create the text file, I was told from someone NRF could create a text file inside the chip, save it, compress it(like .zip file) and send it to BLE. 

    So I thought it was my first task to create a text file and store the data.

     

Reply
  • To awneil.
    thank you for your reply.

    Amount of My data is about min 1.8Mb, max 30Mb data from sensing the Biological signal sensor. Because I would like to see the flow of data in addition to the measured values, the data is large..

    The reason I want to create the text file, I was told from someone NRF could create a text file inside the chip, save it, compress it(like .zip file) and send it to BLE. 

    So I thought it was my first task to create a text file and store the data.

     

Children
Related