/nrf24

nrf24l01 linux device driver

Primary LanguageCGNU General Public License v3.0GPL-3.0

nrf24

This is a Linux Device Driver for nRF24L01+ radio module.

Fatures

  • Support for multiple nRF24L01 instances via nrfX
  • Separate /dev/nrfX.Y device per pipe per instance
  • Dynamic and Static Payload Lengths
  • Configuration via sysfs
  • poll mechanism
  • 64kB RX FIFO per pipe
  • 64kB TX FIFO

TODO

As described in TODO file.

Environment

Cross compiled 4.13.0-rc7-v7+ Tested on Raspberry Pi 2 model B and Raspberry Pi 3 model B with Raspbian GNU/Linux 9 (stretch) running linux kernel 4.13.0-rc7-v7+

DeviceTree

In order to use this driver disable spiX overlay and enable nrf24-spiX-overlay.

Default Configuration

  • Pipes enabled: all
  • Dynamic Payload: all pipes
  • CRC: 16bit
  • Data Rate: 2Mbps
  • Channel: default
  • RX addresses: default
  • TX address: default
  • Retransmission counter: 15
  • Retransmission delay: 4000 us