SDK9 to SDK14, NRF52840

[jwcheon]

Hi, I use it as a translator for Google, so it may be strange in context. please understand.

I was in big trouble. I used the nRF51822, S110, and SDK9 in my previous project.

I received a new board, nRF52840. In order to compare the existing Bluetooth and Bluetooth5, I want to apply what I have worked on the nRF51822 to the nRF52840.

However, SoftDevice and SDK are different, so it is difficult to apply the source used in SDK9.

In other words, SDK9 to SDK14

S110 to S140

The goal is to make the change as above.

I do not know how to approach it.

[jwcheon]

Add, I uploaded a question and found a link to this document during the search.

The information in this link shows how to migrate from nRF51 to nRF52.

Will this apply to S140-SDK14 in S110-SDK9?

[jwcheon]

Add, this is what I want to do.

First, we created one program using nRF51822 (S110 - SDK9).

Secondly, I am trying to apply this program (using BLE) to nRF52840 (S140 - SDK14) for performance comparison with bluetooth 5.

I would appreciate it if you could think of me as a new researcher and explain it a little easier.

[MartinBL]

Moving from SDK 9 to 14 is quite a leap and porting the code might be daunting. Especially the Softdevices have changed a lot between S110 and S132 v5. Unless your project is gigantic, it is probably easiest to start over. Look through the examples in SDK 14, find the one that is the most similar to your project, and then implement your project once more based on that. You can also find some Softdevice migration documents and release notes in the folder "\sdk_root\components\softdevice\s132\doc.

[jwcheon]

Hi, Martin, Thank you very much for your reply.

My project is more complex than I expected and there are many modifications. So I do not know where to start.

So we will apply each function of the project from the beginning.

If you have any questions, I'll ask another question.

I hope you have a good day. thank you.

[MartinBL]

Good luck! Feel free to post more questions if you run into any issues. Opening a new thread is probably best.