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| author | Nick Foster <nick@nerdnetworks.org> | 2010-08-31 16:45:49 -0700 |
|---|---|---|
| committer | Nick Foster <nick@nerdnetworks.org> | 2010-08-31 16:45:49 -0700 |
| commit | 0616872e35ac6429c19c2495bf4e378551bdd60e (patch) | |
| tree | 6116f992f4f6d1f8d701aca6bf1526a85d8bda89 /host/docs | |
| parent | b96088b692a5c44974919ee36e253b6ea8c51972 (diff) | |
| parent | 9a3217cbbeb39d677a439fe0982a7ac4d7f251c2 (diff) | |
| download | uhd-0616872e35ac6429c19c2495bf4e378551bdd60e.tar.gz uhd-0616872e35ac6429c19c2495bf4e378551bdd60e.tar.bz2 uhd-0616872e35ac6429c19c2495bf4e378551bdd60e.zip | |
Merge branch 'usrp1' of ettus.sourcerepo.com:ettus/uhdpriv into usrp1
Diffstat (limited to 'host/docs')
| -rw-r--r-- | host/docs/build.rst | 8 | ||||
| -rw-r--r-- | host/docs/usrp1.rst | 35 | ||||
| -rw-r--r-- | host/docs/usrp2.rst | 15 |
3 files changed, 58 insertions, 0 deletions
diff --git a/host/docs/build.rst b/host/docs/build.rst index 8f0d0db59..d7dfd05e5 100644 --- a/host/docs/build.rst +++ b/host/docs/build.rst @@ -53,6 +53,14 @@ Boost * **Download URL (windows installer):** http://www.boostpro.com/download ^^^^^^^^^^^^^^^^ +LibUSB +^^^^^^^^^^^^^^^^ +* **Purpose:** USB userspace library +* **Version:** at least 1.0 +* **Required for:** build time + run time (optional) +* **Download URL:** http://www.libusb.org/ + +^^^^^^^^^^^^^^^^ Python ^^^^^^^^^^^^^^^^ * **Purpose:** used by Cheetah and utility scripts diff --git a/host/docs/usrp1.rst b/host/docs/usrp1.rst index ebc33cbfa..c960b928b 100644 --- a/host/docs/usrp1.rst +++ b/host/docs/usrp1.rst @@ -22,6 +22,41 @@ Change the USRP1's serial number TODO ------------------------------------------------------------------------ +Specifying the subdevice to use +------------------------------------------------------------------------ +The USRP1 has multiple daughterboard slots, known as slot A and slot B. +The subdevice specification can be used to select +the daughterboard and subdevice for each channel. +For daughterboards with one one subdevice, +the subdevice name may be left blank for automatic selection. + +Ex: The subdev spec markup string to select a WBX on slot B. +Notice the use of the blank subdevice name for automatic selection. + +:: + + B: + + -- OR -- + + B:0 + +Ex: The subdev spec markup string to select a BasicRX on slot B. +Notice that the subdevice name is always specified in the 3 possible cases. + +:: + + B:AB + + -- OR -- + + B:A + + -- OR -- + + B:B + +------------------------------------------------------------------------ OS Specific Notes ------------------------------------------------------------------------ diff --git a/host/docs/usrp2.rst b/host/docs/usrp2.rst index 3ac326f58..0d48209be 100644 --- a/host/docs/usrp2.rst +++ b/host/docs/usrp2.rst @@ -205,3 +205,18 @@ Example, set the args string to the following: :: addr=192.168.10.2, recv_buff_size=100e6 + +------------------------------------------------------------------------ +Hardware setup notes +------------------------------------------------------------------------ + +^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ +Ref Clock - 10MHz +^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ +Using an external 10MHz reference clock requires a signal level between +5dBm and +20dBm at 10MHz applied to the Ref Clock SMA port on the front panel. + + +^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ +PPS - Pulse Per Second +^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ +Using a PPS signal for timestamp synchronization requires a 5Vpp square wave signal |