Flash memory data transfer using BLE uart

RE: Flash memory data transfer using BLE uart

Jørgen Holmefjord — Fri, 14 Oct 2016 14:04:26 GMT

If you want/need help debugging the code, please upload it here!

RE: Flash memory data transfer using BLE uart

Siva — Fri, 14 Oct 2016 13:53:05 GMT

I have tried all those examples, they works fine as they are but when I tries to use them in my application it got crashed.

I will check again and will let you know.

RE: Flash memory data transfer using BLE uart

Jørgen Holmefjord — Fri, 14 Oct 2016 13:47:03 GMT

There is a Flash Write example in the SDK which shows simple write to flash using low-level programming. You can also use the flash storage (fstorage) or flash data storage (FDS) modules, which provide higher level functions for reading and writing flash. Check out the library desbriptions and API reference:

You can find an example of FDS for nRF52 here. Unfortunately this is written for SDK 11, but you should be able to easily port it to SDK 12.

RE: Flash memory data transfer using BLE uart

Siva — Fri, 14 Oct 2016 13:33:52 GMT

I have called data read from a particular address in flash(I haven't written any data into that address) and it got disconnected by ble in less than 5 sec without receiving data. I tried couple of examples inorder to store data but failed. Do you have an example for this sort of application by any chance?

RE: Flash memory data transfer using BLE uart

Jørgen Holmefjord — Fri, 14 Oct 2016 12:52:09 GMT

When did BLE got disconnected? During UART transfer? Have you managed to store the data in flash? Are you receiving the data over Nordic UART service and then store it in flash, or are you receiving data from sensors, storing it in flash and then sending it over Nordic UART service?