Creating/Sending CSV/ txt file in nRF52832

RE: Creating/Sending CSV/ txt file in nRF52832

azwin — Wed, 21 Feb 2024 07:08:54 GMT

i am currently working on writing a value in a particular row say A1 in .csv file and reading a result from A20 . , can you suggest how to get started . i am using nRF52840 SDK

RE: Creating/Sending CSV/ txt file in nRF52832

Jared — Fri, 11 Dec 2020 12:47:32 GMT

Hi,

This is not already supported. You would have to make a filesystem that would support it.

regards

Jared

RE: Creating/Sending CSV/ txt file in nRF52832

Sunil vignesh — Thu, 10 Dec 2020 13:19:10 GMT

Hi Jared, Hope your are doing well.

I have run the example of fatfs to store the NORDIC.txt and it was successful . now i am doing testing on .csv file create / write and also trying to read the data .

I have a doubt that is it possible to read the .csv file by row and column. example : like A15 - 'A' column '15" row to read particular data

RE: Creating/Sending CSV/ txt file in nRF52832

Jared — Tue, 24 Mar 2020 13:08:30 GMT

Hi,

[quote user="Sunil vignesh"]will .csv file will be create and store in flash memory of nRF52[/quote]

No, the nRF itself doesn't support that file system. See this answer.

regards

Jared

RE: Creating/Sending CSV/ txt file in nRF52832

Sunil vignesh — Tue, 24 Mar 2020 08:50:51 GMT

Hi Jared

Are you there?.

RE: Creating/Sending CSV/ txt file in nRF52832

Sunil vignesh — Fri, 20 Mar 2020 07:05:40 GMT

will .csv file will be create and store in flash memory of nRF52

i am not having SD card

but i want the log data to be send as CSV file

RE: Creating/Sending CSV/ txt file in nRF52832

Jared — Thu, 19 Mar 2020 12:57:14 GMT

Hi,

File transfers over BLE has been discussed numerous times on DevZone, I would therefore suggest that you take some time to search through the various posts on the forum. In short, there are two relevant examples from the SDK that you should take a good look at, the first is the ble_app_uart example which shows how to transfer data over BLE. Secondly, is the fatfs example which shows how to use file system functions.

regards

Jared