USRP Docs

Drivers

The primary driver for all Ettus Research products - including the USRP1 - is UHD, the Universal Hardware Driver. UHD software is considered stable and is actively maintained by Ettus Research.

USRP-FAQ

Schematics

The schematics for all Ettus Research products, including the USRP and USRP2 devices, and all daughterboards are available here:

http://code.ettus.com/redmine/ettus/projects/public/documents

Clocking

  • USRPClockingNotes has info about using external clocks with the USRP1 device
  • USRPSerialBelow500 instructions on how to send the USRP clock to the daughterboards, for USRP devices with a serial number below 500

FPGA Documentation

  • FPGA including details of USB interface along with RX and TX chains

Daughterboard Docs