nRF24L01+ cannot receive data

RE: nRF24L01+ cannot receive data

ovrebekk — Thu, 19 May 2022 09:59:22 GMT

This case is now 5 years old. If you are having issues you might want to open a new devzone ticket, and share some more details about your issue.

Regards
Torbjørn

RE: nRF24L01+ cannot receive data

Loc — Thu, 19 May 2022 02:14:20 GMT

Dear I6believe. Please tell us how to protect full buffer in this case. I face with this problem exactly.

RE: nRF24L01+ cannot receive data

ovrebekk — Mon, 16 Oct 2017 17:14:00 GMT

I am glad to hear you found a solution.
Whenever you read out a packet it is recommended to read out the data in a loop, making sure to keep reading out payloads as long as there is something in the buffer. Otherwise the FIFO could fill up, preventing the receiver from working.

Best regards

RE: nRF24L01+ cannot receive data

I6believe — Mon, 09 Oct 2017 08:48:43 GMT

thank you very much!

we have checked:the RX FIFO is really full,the problem happens only when there are so much RF data in the air.

we have added some protection mechanism,by far, the devices work normally.

thanks again!

best regards

RE: nRF24L01+ cannot receive data

ovrebekk — Wed, 13 Sep 2017 08:39:35 GMT

Have you checked if there is any data in the RX FIFO when this happens?

If the RX FIFO is full the device will stop receiving more packets, and you will not get any more interrupts.

Best regards

RE: nRF24L01+ cannot receive data

I6believe — Mon, 11 Sep 2017 10:02:07 GMT

hello,everyboby,who knows the reason or can give some advice,please tell me!

thank you very much~

RE: nRF24L01+ cannot receive data

I6believe — Fri, 08 Sep 2017 09:19:36 GMT

in addtion,after reset the device,nRF24L01+ is normal.