First step for BLE development by beginner.

[Daichi]

Hello everyone.

I use nRF52840 and Segger Embedded Studio.
This is my first MCU development.

Thanks to the SDK, I was able to use GPIO, twi, etc.

I am interested in BLE.

Ultimately, I want to create something that uses BLE to control the motor driver when the MCU receives a command from a smartphone.

First I saw "ble_ap_blinky".
I learned roughly about BLE, but I can't understand the relationship between them and code.

Which example should I refer to?

Best regards.

[lemon]

maybe you can use ble_app_uart as a sample

[Martin Lesund]

Hi,
Please check out the links referred to in this thread.

Going through the tutorials listens in the thread is a very good starting point. 

( also including this custom service tutorial for future reference.)

[Daichi]

Hi, Thank you for the suggestion.
I'll try to understand that.

[Daichi]

I'll try reading the tutorial about BLE.
There are some beginner's tutorials, should I start with old one?
Is the difference between nRF52840 and nRF52832 only that Softdevice is S140 and S132?

[Martin Lesund]

Hi,
Sure, it is a good idea to check out some beginner tutorials and learn by doing is usually a good way to go.

Please check the documentation for the difference between the nRF chips.