USRP1 B100 and B200 installation notes (USB) » History » Version 2
ROQUE, Damien, 11/18/2014 03:31 PM
| 1 | 1 | ROQUE, Damien | h1. USRP B200 installation notes |
|---|---|---|---|
| 2 | 1 | ROQUE, Damien | |
| 3 | 1 | ROQUE, Damien | h2. Harware detection and firmware update |
| 4 | 1 | ROQUE, Damien | |
| 5 | 1 | ROQUE, Damien | <pre> |
| 6 | 1 | ROQUE, Damien | uhd_find_devices |
| 7 | 1 | ROQUE, Damien | </pre> |
| 8 | 1 | ROQUE, Damien | |
| 9 | 1 | ROQUE, Damien | If requested, update the firmware library. |
| 10 | 1 | ROQUE, Damien | <pre> |
| 11 | 1 | ROQUE, Damien | sudo "/usr/local/lib/uhd/utils/uhd_images_downloader.py" |
| 12 | 1 | ROQUE, Damien | </pre> |
| 13 | 1 | ROQUE, Damien | |
| 14 | 1 | ROQUE, Damien | Then retry to find devices. |
| 15 | 1 | ROQUE, Damien | <pre> |
| 16 | 1 | ROQUE, Damien | uhd_find_devices |
| 17 | 1 | ROQUE, Damien | </pre> |
| 18 | 1 | ROQUE, Damien | and inspect the hardware configuration of the tranceiver |
| 19 | 1 | ROQUE, Damien | <pre> |
| 20 | 1 | ROQUE, Damien | uhd_usrp_probe |
| 21 | 1 | ROQUE, Damien | </pre> |
| 22 | 1 | ROQUE, Damien | |
| 23 | 1 | ROQUE, Damien | h2. System integration |
| 24 | 1 | ROQUE, Damien | |
| 25 | 1 | ROQUE, Damien | <pre> |
| 26 | 1 | ROQUE, Damien | sudo cp /usr/local/lib/uhd/utils/uhd-usrp.rules /etc/udev/rules.d/ |
| 27 | 1 | ROQUE, Damien | sudo udevadm control --reload-rules |
| 28 | 1 | ROQUE, Damien | sudo udevadm trigger |
| 29 | 1 | ROQUE, Damien | </pre> |
| 30 | 1 | ROQUE, Damien | |
| 31 | 1 | ROQUE, Damien | Add the following in @/etc/security/limits.conf@ |
| 32 | 1 | ROQUE, Damien | |
| 33 | 1 | ROQUE, Damien | <pre> |
| 34 | 2 | ROQUE, Damien | @usrp - rtprio 99 |
| 35 | 1 | ROQUE, Damien | </pre> |
| 36 | 1 | ROQUE, Damien | |
| 37 | 1 | ROQUE, Damien | <pre> |
| 38 | 1 | ROQUE, Damien | groupadd usrp |
| 39 | 1 | ROQUE, Damien | </pre> |
| 40 | 1 | ROQUE, Damien | |
| 41 | 1 | ROQUE, Damien | <pre> |
| 42 | 1 | ROQUE, Damien | adduser <my-login> usrp |
| 43 | 1 | ROQUE, Damien | </pre> |
| 44 | 1 | ROQUE, Damien | |
| 45 | 1 | ROQUE, Damien | h2. Performances assesment |
| 46 | 1 | ROQUE, Damien | |
| 47 | 1 | ROQUE, Damien | <pre> |
| 48 | 1 | ROQUE, Damien | /usr/local/lib/uhd/examples/benchmark_rate --duration 20 --rx_rate 8e6 |
| 49 | 1 | ROQUE, Damien | </pre> |
| 50 | 1 | ROQUE, Damien | |
| 51 | 1 | ROQUE, Damien | <pre> |
| 52 | 1 | ROQUE, Damien | /usr/local/lib/uhd/examples/benchmark_rate --duration 20 --rx_rate 32e6 |
| 53 | 1 | ROQUE, Damien | </pre> |
| 54 | 1 | ROQUE, Damien | |
| 55 | 1 | ROQUE, Damien | <pre> |
| 56 | 1 | ROQUE, Damien | uhd_fft |
| 57 | 1 | ROQUE, Damien | </pre> |