NRF52833+NRF24LE1

[sky12334]

Hi, 

If I want to use the NRF52833 as TX, and NRF24LE1 as receiver. How I can I match out the address?

If NRf24le1, 

RX_addr = {0x00,0x11,0x22,0x33,0x44}

then I should I set up the address in Nrf52833?

Thanks

[Håkon Alseth]

Hi,

 

In general, we recommend that you use a address that is equal regardless of endiannes when initially setting up the communication, like 0xe7e7e7e7, to ensure that the two devices communicate on-air before starting your own customizing of the settings.

This is to avoid other mismatches in configuration, like RF channel, feature modes enabled (dynamic payload, dynamic ACK etc), and CRC configuration mismatches.

 

If you look at the documentation for esb, you can see how the address is setup:

https://infocenter.nordicsemi.com/topic/sdk_nrf5_v17.1.0/esb_users_guide.html?cp=8_1_5_3_6#esb_addressing

 

In the nRF24L-series radio, the MSB is also transferred first on-air. In your array, you will then transfer 0x44 first and 0x00 last on-air.

 

Kind regards,

Håkon