NRF24L01 configuration sequence description

RE: NRF24L01 configuration sequence description

Hung Bui — Wed, 22 Jul 2015 09:22:55 GMT

You can download the product spec here:

http://www.nordicsemi.com/eng/nordic/download_resource/8765/2/69849433

RE: NRF24L01 configuration sequence description

Andy Faulkner — Wed, 22 Jul 2015 09:17:35 GMT

Hi and thanks for your quick responce

Could you send me a link to the datasheet you are refereing to, mine does not have those block diagrams.

Also, I am just reading about "LNA_HCURR bit (0) in the RF_SETUP register" which is documented all over the internet but I cannot find anyware which state means LNA on or off.

Thanks a lot

Andy

RE: NRF24L01 configuration sequence description

Hung Bui — Wed, 22 Jul 2015 08:57:47 GMT

Hi Andy,

We have 2 block diagrams showed how the sequence should be with PTX and PRX at page 35 and page 37 in the nRF24L01P Product Specification. Let me know if there is something unclear on that.

You of course have to do all register configuration when the device in Standby-I mode, before setting CE=1. And you should monitor TX_DS/RX_DR IRQ before clearing CE.

Regarding your last question, it should be similar to this.