Dobrica Pavlinušić's random unstructured stuff
nRF24LU1: Revision 7
nRF24L01_pinout.jpg

[11985.181504] usb 2-2.1: new full-speed USB device number 7 using xhci_hcd
[11985.285687] usb 2-2.1: New USB device found, idVendor=1915, idProduct=002b
[11985.285690] usb 2-2.1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[11985.285692] usb 2-2.1: Product: Nordic Semiconductor nRFready Basic Remote Dongle
[11985.285694] usb 2-2.1: Manufacturer: Nordic Semiconductor
[11985.285695] usb 2-2.1: SerialNumber: \xffffffef\xffffffbf\xffffffbf\xffffffef\xffffffbf\xffffffbf\xffffffef\xffffffbf\xffffffbf\xffffffef\xffffffbf\xffffffbf\xffffffef\xffffffbf\xffffffbf\xffffffef\xffffffbf\xffffffbf\xffffffef\xffffffbf\xffffffbf\xffffffef\xffffffbf\xffffffbf\xffffffef\xffffffbf\xffffffbf\xffffffef\xffffffbf\xffffffbf
[11985.301719] input: Nordic Semiconductor Nordic Semiconductor nRFready Basic Remote Dongle as /devices/pci0000:00/0000:00:14.0/usb2/2-2/2-2.1/2-2.1:1.0/0003:1915:002B.0005/input/input11
[11985.361937] hid-generic 0003:1915:002B.0005: input,hiddev0,hidraw2: USB HID v1.11 Keyboard [Nordic Semiconductor Nordic Semiconductor nRFready Basic Remote Dongle] on usb-0000:00:14.0-2.1/input0

sniffing

https://github.com/BastilleResearch/mousejack

flashing

https://github.com/BastilleResearch/mousejack/issues/6
https://wiki.bitcraze.io/projects:crazyradio:spi_programming

bus pirate

https://github.com/koolatron/buspirate_nrf24lu1p

Bus Pirate   nRF24LU1+
3V3 -> VDD
AUX -> PROG
SCK -> SCK
MOSI -> MOSI
MISO -> MISO
CS -> CSN
GND -> GND

dpavlin@nuc:/nuc/nRF24L01/buspirate_nrf24lu1p$ ./flasher.pl -device /dev/ttyUSB0 -input ../mousejack/nrf-research-firmware/bin/dongle.bin