Is there any library for NRF24L01+ AVR suggested by Nordic?

[Hami]

Hi, I've found a few libraries available online for NRF24l01+ using AVR. But I haven't found on Nordic GitHub or website. is there any?

Regards, Hami.

[ovrebekk]

Hi

There are no official AVR libraries for the nRF24L01+, no. The only official software for the nRF24L01+ is the one you can find in application note nAN24-12.

That said, the only thing you have to do to make the nAN24-12 code work with different MCU's is to implement the SPI and GPIO functionality, everything else is standard C code that you can recompile for your MCU of choice.
I wouldn't be surprised if the AVR libraries are based on this example.

Best regards
Torbjørn

[bigturtle]

Hello,

I'm Trying to use this library with a nrf52832. I opened the different files and I'm not able to find where I have to Implement the SPI and GPIO functionnality... Can I have some help please ?

[ovrebekk]

Hi Randy

The nAN24-12 library will not work on the nRF52832, since the nRF52 family has a radically different radio architecture. 

If you want to use the ESB protocol on the nRF52832 you should use the nrf_esb library instead, which is included with the nRF5 SDK. 

Best regards
Torbjørn

[bigturtle]

Sorry I didn't tell everything... I connected a nrf24l01 on the SPI bus of the nrf52832 to communicate thanks to nrf24l01 with a receiver which is the  same combination (nrf24l01 + nrf52832).

I think this library is the solution but I need some help please.

Regards

[ovrebekk]

Hi Randy

I made such an example a while ago that I can share in case it proves helpful. 

Please note that it was made for SDK v13, and is provided "as is", but you should be able to port it to a later SDK if needed:
l01_test_app.zip

Most of the nRF24L01 related functionality can be found in the nrf5dk_l01.c file. 

Best regards
Torbjørn

[bigturtle]

Hello,

Ok thank you very much I'll try this and I will tell you if it works.

Best regards

[ovrebekk]

Good luck

Just let me know when you have some results. 

[bigturtle]

 After porting it to SDK 14.2.0 can I use it on the transmitter part and the receiver part too ? They will comunicate together ?

Regards