Simple radio connection (example)

[witc]

Dear,

I have 2 kits nRF52-DK and nRF52840-DK. I want to make simple app for sending data from one kit to another. Is it possible to use only the radio without using BLE stack?

E.g in TX side I want to call function like sendMyPayload(uint8_t *data, uint8_t size) and on the RX side I would call  function StartRX and when RX done the IRQ lets me know about it and then I call getRxPayload(...)

I suppose it is possible to do something like that. I could not find any similar example. What do you think is the easiest way to the goal?

I am new in Nordic world :-)

Thank you for your advices. Jan

[witc]

I tried the connection by ESB TX and RX example - it works very well. Now I would like to try anything with BLE stack. I found this: https://developer.nordicsemi.com/nRF_Connect_SDK/doc/latest/nrf/samples/samples_bl.html 

What should I choose to start with? Would be nice to have board with which I can communicate over mobile phone (using BLE) and also with my another nrf52840 board.

Can you point me please? Thank you Jan

[Karl Ylvisaker]

Hello again,

Thank you for your extreme patience with this - I have been out of office for some time, but now I am back.

I am glad to read that you achieved the desired functionality with the ESB TX and RX samples, and that you now would like to check out the BLE version as well. As mentioned in my initial comment I would recommend that you start out with the BLE NUS example, to quickly have the TX and RX functionality that you describe up and running.

Best regards,
Karl