Kinetis MicrocontrollersのトピックRe: nRF24L01 FRDM K22

nRF24L01 FRDM K22

paulomontanher — Thu, 16 Jun 2016 14:30:05 GMT

Good Morning! I'm trying to set up a communication between 2 modules using nRF24L01 2 FRDM K22, as seen in a tutorial for KL25, this link(https://mcuoneclipse.com/2013/07/20/tutorial-ultra-low-cost-2-4-ghz-wireless-transceiver-with-the-frdm-board/). I'm having trouble RX mode, for the IRQ pin of the module indicates the interrupt-and thus can not receive or a given. Here attached my code, I would appreciate it if algem could help me.

Original Attachment has been moved to: RadioSI4455_V00_00_00.rar

Re: nRF24L01 FRDM K22

BlackNight — Thu, 16 Jun 2016 14:37:25 GMT

Hi Paul,

I have a project for FRDM-K22F and nRF24L01+ on GitHub here:

mcuoneclipse/Examples/KDS/FRDM-K22F/FRDM-K22F_Drone at master · ErichStyger/mcuoneclipse · GitHub

Maybe this helps,

Erich

Re: nRF24L01 FRDM K22

paulomontanher — Thu, 16 Jun 2016 17:34:52 GMT

Thanks, I'll take a look at it,

You could post the project here?

Re: nRF24L01 FRDM K22

paulomontanher — Fri, 17 Jun 2016 12:41:19 GMT

Good morning Erich, I can not import your project for the link that u posted here, I have another way I have access to your project?

Thanks for listening.

Re: nRF24L01 FRDM K22

BlackNight — Fri, 17 Jun 2016 13:53:45 GMT

Hi Paulo,

https://github.com/ErichStyger/mcuoneclipse/archive/master.zip

gives you the whole tree in a zip file.

Erich

Re: nRF24L01 FRDM K22

paulomontanher — Fri, 17 Jun 2016 17:02:05 GMT

thank you Erich

Paulo

Re: nRF24L01 FRDM K22

MAPC — Tue, 21 Jun 2016 13:55:48 GMT

Hello, Erich

I'm Marco Coelho from Siletec Eletronica, a NXP (formerly Freescale) distributor in Brazil. Paulo Montanher is my customer.

Thanks for helping him and for the tips.

We find a problem as we open your project in KDS v. 3.2. It looks like you have made this project in a previous Processor Expert version, right?

How can we fix this problem? If we ignore this error and go on, we find a lot of conflicts and can't correctly compile the project.

Another point is that Paulo has made all his project based on KSDK v. 1.3, without Processor Expert, and only nRF24L01 part is left to finish it. Is it possible and feasible to copy only the code related to nRF24L01 generated by Processor Expert from your project and add it to Paulo's? We have no idea of how much this could conflict with KSDK in his project...

Thanks and best regards,

Marco Coelho

Applications Engineer

Siletec Eletronica

Re: nRF24L01 FRDM K22

BlackNight — Tue, 21 Jun 2016 15:13:59 GMT

Hi Marco,

Have you (they?) loaded the latest versions of components from SourceForge already (McuOnEclipse - Browse /PEx Components at SourceForge.net )?

That dialog basically tells that the project loaded uses newer components than present on your system.

About the second point: I have not done that, but I think that will not be simple and easy. Because it means that the low level SPI driver/interface needs to be switched to the SDK one. Doable, but for sure will take some work.

I hope this helps,

Erich

Re: nRF24L01 FRDM K22

MAPC — Tue, 21 Jun 2016 16:08:56 GMT

Hello, Erich

The latest MCU On Eclipse PE components I have found and downloaded in SourceForge were:

But I keep getting the same message from KDS 3.2:

Marco Coelho

Re: nRF24L01 FRDM K22

MAPC — Tue, 21 Jun 2016 16:19:06 GMT

Hi again Erich!

I just clicked on "Yes to All" (accepting to load in PE v. 01.120 instead of v. 01.124) on that message, generated Processor Expert code and recompiled the code. Despite some builder warnings, it looks like it is working fine now:

Marco Coelho

Re: nRF24L01 FRDM K22

BlackNight — Tue, 21 Jun 2016 16:22:14 GMT

Hi Marco,

ah, yes, my bad. I have a version 1.224 of the utility which is not released yet, so my fault :-(

Erich

Re: nRF24L01 FRDM K22

MAPC — Tue, 21 Jun 2016 20:21:27 GMT

Hello Erich,

I'm taking a look at your project and noticed that the components SM1, RNET and RF1, related to the tranceiver nRF24L01 are disabled and their code was not created:

Could you please export those PE components settings and send them to us please?

Thanks and regards,

Marco Coelho

Re: nRF24L01 FRDM K22

BlackNight — Wed, 22 Jun 2016 13:46:04 GMT

Hi Marco,

attached is a zip file with all the sources (project is on C:\Users\Erich Styger\Data\GitRepos\McuOnEclipse\Examples\KDS\FRDM-K22F). It uses the USB CDC (documenation folder contains the cdc.inf in case you don't have it) on the board. Below is an example session of two boards sending messages to each other:

I hope this helps,

Erich

Re: nRF24L01 FRDM K22

paulomontanher — Mon, 27 Jun 2016 14:35:27 GMT

hello Erich

I'm adapting their code to the FRDM K22, I have all the radio response signals however can not carry out the transmission and reception of data, and the radio does not generate the interruption of IQR.

I am using 2 FRDM K22 with radio connected at J6 SPI communicating and getting response, however do not use the P & E, only use the drives of KDS 1.3

Do you have any idea what can contecendo'll be here.