nrf_to_nrf Arduino Library: Now supports nRF54l15 devices!

 nrf_to_nrf Arduino Library: Now supports nRF54l15 devices!

New possibilities with nrf54l15 support 

 With the recent addition of an Arduino Core supporting nRF54l15 devices, I decided it was time to attempt to get the nrf_to_nrf library working with these devices. It was confusing initially, but once I worked out the specific differences in registers, things came together pretty quickly.

The main difference between these radios and nRF24 radios is the payload sizes and speeds. The nRF24 is capable of only 32-byte payloads, while the nRF52840 and nRF54l15 devices support much larger payloads. The nRF54l15 is also capable of 4Mbps transfer speeds.

The nrf_to_nrf library is designed to work out of the box between all 3 device types, but users can call 

  radio.begin();

  radio.enableDynamicPayloads(252);

prior to calling network.begin(); or mesh.begin(); functions to configure large payload sizes if setting up communication between nRF52840 and/or nRF54l15 devices. nRF24 is not compatible with sizes > 32-bytes.

I'm still working on getting encryption working on the nRF54l15 devices, and it seems to be a little more complicated than it was on the nRF52840. This might take a while to address.

The rest of the libraries, RF24, RF24Network, RF24Mesh & RF24Ethernet are being updated to accommodate the newer radios.