Merge branch 'docs_stuff'

1 files changed, 68 insertions, 68 deletions

diff --git a/host/docs/usrp2.rst b/host/docs/usrp2.rst
index bf42e70b9..d70a08cd7 100644
--- a/host/docs/usrp2.rst
+++ b/host/docs/usrp2.rst
@@ -5,11 +5,11 @@ UHD - USRP2 and N Series Application Notes
 .. contents:: Table of Contents
 
 ------------------------------------------------------------------------
-Load the images onto the SD card (USRP2 only)
+Load the Images onto the SD card (USRP2 only)
 ------------------------------------------------------------------------
 **Warning!**
-Use the usrp2_card_burner.py with caution. If you specify the wrong device node,
-you could overwrite your hard drive. Make sure that --dev= specifies the SD card.
+Use **usrp2_card_burner.py** with caution. If you specify the wrong device node,
+you could overwrite your hard drive. Make sure that **--dev=** specifies the SD card.
 
 **Warning!**
 It is possible to use 3rd party SD cards with the USRP2.
@@ -21,7 +21,7 @@ However, certain types of SD cards will not interface with the CPLD:
 For these reasons, we recommend that you use the SD card that was supplied with the USRP2.
 
 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-Use the card burner tool (unix)
+Use the card burner tool (UNIX)
 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 ::
 
@@ -33,19 +33,19 @@ Use the card burner tool (unix)
     sudo ./usrp2_card_burner.py --dev=/dev/sd<XXX> --fpga=<path_to_fpga_image>
     sudo ./usrp2_card_burner.py --dev=/dev/sd<XXX> --fw=<path_to_firmware_image>
 
-Use the *--list* option to get a list of possible raw devices.
+Use the **--list** option to get a list of possible raw devices.
 The list result will filter out disk partitions and devices too large to be the sd card.
 The list option has been implemented on Linux, Mac OS X, and Windows.
 
 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-Use the card burner tool (windows)
+Use the card burner tool (Windows)
 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 ::
 
     <path_to_python.exe> <install-path>/share/uhd/utils/usrp2_card_burner_gui.py
 
 ------------------------------------------------------------------------
-Load the images onto the on-board flash (USRP-N Series only)
+Load the Images onto the On-board Flash (USRP-N Series only)
 ------------------------------------------------------------------------
 The USRP-N Series can be reprogrammed over the network
 to update or change the firmware and FPGA images.
@@ -58,7 +58,7 @@ Determine the revision number from the sticker on the rear of the chassis.
 Use this number to select the correct FPGA image for your device.
 
 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-Use the net burner tool (unix)
+Use the net burner tool (UNIX)
 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 ::
 
@@ -88,22 +88,22 @@ The safe-mode button is a pushbutton switch (S2) located inside the enclosure.
 To boot into the safe image, hold-down the safe-mode button while power-cycling the device.
 Continue to hold-down the button until the front-panel LEDs blink and remain solid.
 
-When in safe-mode, the USRP-N device will always have the IP address 192.168.10.2
+When in safe-mode, the USRP-N device will always have the IP address **192.168.10.2**.
 
 ------------------------------------------------------------------------
-Setup networking
+Setup Networking
 ------------------------------------------------------------------------
-The USRP2 only supports gigabit ethernet,
+The USRP2 only supports Gigabit Ethernet
 and will not work with a 10/100 Mbps interface.
 However, a 10/100 Mbps interface can be connected indirectly
-to a USRP2 through a gigabit ethernet switch.
+to a USRP2 through a Gigabit Ethernet switch.
 
 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 Setup the host interface
 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 The USRP2 communicates at the IP/UDP layer over the gigabit ethernet.
-The default IP address of the USRP2 is **192.168.10.2**
-You will need to configure the host's ethernet interface with a static IP
+The default IP address of the USRP2 is **192.168.10.2**.
+You will need to configure the host's Ethernet interface with a static IP
 address to enable communication.  An address of **192.168.10.1** and a subnet
 mask of **255.255.255.0** is recommended.
 
@@ -113,15 +113,15 @@ On a Linux system, you can set a static IP address very easily by using the
 
     sudo ifconfig <interface> 192.168.10.1
 
-Note that <interface> is usually something like 'eth0'.  You can discover the
-names of the network interfaces in your computer by running 'ifconfig' without
+Note that **<interface>** is usually something like **eth0**.  You can discover the
+names of the network interfaces in your computer by running **ifconfig** without
 any parameters:
 ::
 
     ifconfig -a
 
 **Note:**
-When using the UHD, if an IP address for the USRP2 is not specified,
+When using UHD, if an IP address for the USRP2 is not specified,
 the software will use UDP broadcast packets to locate the USRP2.
 On some systems, the firewall will block UDP broadcast packets.
 It is recommended that you change or disable your firewall settings.
@@ -129,23 +129,23 @@ It is recommended that you change or disable your firewall settings.
 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 Multiple devices per host
 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-For maximum throughput, one ethernet interface per USRP2 is recommended,
-although multiple devices may be connected via a gigabit ethernet switch.
-In any case, each ethernet interface should have its own subnet,
+For maximum throughput, one Ethernet interface per USRP2 is recommended,
+although multiple devices may be connected via a Gigabit Ethernet switch.
+In any case, each Ethernet interface should have its own subnet,
 and the corresponding USRP2 device should be assigned an address in that subnet.
 Example:
 
 **Configuration for USRP2 device 0:**
 
-* Ethernet interface IPv4 address: 192.168.10.1
-* Ethernet interface subnet mask: 255.255.255.0
-* USRP2 device IPv4 address: 192.168.10.2
+* Ethernet interface IPv4 address: **192.168.10.1**
+* Ethernet interface subnet mask: **255.255.255.0**
+* USRP2 device IPv4 address: **192.168.10.2**
 
 **Configuration for USRP2 device 1:**
 
-* Ethernet interface IPv4 address: 192.168.20.1
-* Ethernet interface subnet mask: 255.255.255.0
-* USRP2 device IPv4 address: 192.168.20.2
+* Ethernet interface IPv4 address: **192.168.20.1**
+* Ethernet interface subnet mask: **255.255.255.0**
+* USRP2 device IPv4 address: **192.168.20.2**
 
 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 Change the USRP2's IP address
@@ -157,7 +157,7 @@ You may need to change the USRP2's IP address for several reasons:
 * to set a known IP address into USRP2 (in case you forgot)
 
 **Method 1:**
-To change the USRP2's IP address
+To change the USRP2's IP address,
 you must know the current address of the USRP2,
 and the network must be setup properly as described above.
 Run the following commands:
@@ -168,7 +168,7 @@ Run the following commands:
 
 **Method 2 (Linux Only):**
 This method assumes that you do not know the IP address of your USRP2.
-It uses raw ethernet packets to bypass the IP/UDP layer to communicate with the USRP2.
+It uses raw Ethernet packets to bypass the IP/UDP layer to communicate with the USRP2.
 Run the following commands:
 ::
 
@@ -176,23 +176,23 @@ Run the following commands:
     sudo ./usrp2_recovery.py --ifc=eth0 --new-ip=192.168.10.3
 
 ------------------------------------------------------------------------
-Communication problems
+Communication Problems
 ------------------------------------------------------------------------
 When setting up a development machine for the first time,
 you may have various difficulties communicating with the USRP device.
-The following tips are designed to help narrow-down and diagnose the problem.
+The following tips are designed to help narrow down and diagnose the problem.
 
 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 RuntimeError: no control response
 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 This is a common error that occurs when you have set the subnet of your network
 interface to a different subnet than the network interface of the USRP.  For
-example, if your network interface is set to 192.168.20.1, and the USRP is
-192.168.10.2 (note the difference in the third numbers of the IP addresses), you
+example, if your network interface is set to **192.168.20.1**, and the USRP is
+**192.168.10.2** (note the difference in the third numbers of the IP addresses), you
 will likely see a 'no control response' error message.
 
 Fixing this is simple - just set the your host PC's IP address to the same
-subnet as your USRP. Instructions for setting your IP address are in the
+subnet as that of your USRP. Instructions for setting your IP address are in the
 previous section of this documentation.
 
 
@@ -200,19 +200,19 @@ previous section of this documentation.
 Firewall issues
 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 When the IP address is not specified,
-the device discovery sends broadcast UDP packets from each ethernet interface.
+the device discovery broadcasts UDP packets from each ethernet interface.
 Many firewalls will block the replies to these broadcast packets.
-If disabling your system's firewall,
-or specifying the IP address yeilds a discovered device,
+If disabling your system's firewall
+or specifying the IP address yields a discovered device,
 then your firewall may be blocking replies to UDP broadcast packets.
-If this is the case, we recommend that you disable the firewall,
-or create a rule to allow all incoming packets with UDP source port 49152.
+If this is the case, we recommend that you disable the firewall
+or create a rule to allow all incoming packets with UDP source port **49152**.
 
 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 Ping the device
 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-The USRP will reply to icmp echo requests.
-A successful ping response means that the device has booted properly,
+The USRP will reply to ICMP echo requests.
+A successful ping response means that the device has booted properly
 and that it is using the expected IP address.
 
 ::
@@ -222,12 +222,12 @@ and that it is using the expected IP address.
 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 Monitor the serial output
 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-Read the serial port to get debug verbose from the embedded microcontroller.
+Read the serial port to get debug verbose output from the embedded microcontroller.
 The microcontroller prints useful information about IP addresses,
 MAC addresses, control packets, fast-path settings, and bootloading.
 Use a standard USB to 3.3v-level serial converter at 230400 baud.
-Connect GND to the converter ground, and connect TXD to the converter receive.
-The RXD pin can be left unconnected as this is only a one-way communication.
+Connect **GND** to the converter ground, and connect **TXD** to the converter receive.
+The **RXD** pin can be left unconnected as this is only a one-way communication.
 
 * **USRP2:** Serial port located on the rear edge
 * **N210:** Serial port located on the left side
@@ -235,10 +235,10 @@ The RXD pin can be left unconnected as this is only a one-way communication.
 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 Monitor the host network traffic
 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-Use wireshark to monitor packets sent to and received from the device.
+Use Wireshark to monitor packets sent to and received from the device.
 
 ------------------------------------------------------------------------
-Addressing the device
+Addressing the Device
 ------------------------------------------------------------------------
 
 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@@ -248,9 +248,9 @@ In a single-device configuration,
 the USRP device must have a unique IPv4 address on the host computer.
 The USRP can be identified through its IPv4 address, resolvable hostname, or by other means.
 See the application notes on `device identification <./identification.html>`_.
-Use this addressing scheme with the *single_usrp* interface.
+Use this addressing scheme with the **single_usrp** interface.
 
-Example device address string representation for a USRP2 with IPv4 address 192.168.10.2
+Example device address string representation for a USRP2 with IPv4 address **192.168.10.2**:
 
 ::
 
@@ -263,12 +263,12 @@ In a multi-device configuration,
 each USRP device must have a unique IPv4 address on the host computer.
 The device address parameter keys must be suffixed with the device index.
 Each parameter key should be of the format <key><index>.
-Use this addressing scheme with the *multi_usrp* interface.
+Use this addressing scheme with the **multi_usrp** interface.
 
 * The order in which devices are indexed corresponds to the indexing of the transmit and receive channels.
 * The key indexing provides the same granularity of device identification as in the single device case.
 
-Example device address string representation for 2 USRP2s with IPv4 addresses 192.168.10.2 and 192.168.20.2
+Example device address string representation for 2 USRP2s with IPv4 addresses **192.168.10.2** and **192.168.20.2**:
 ::
 
     addr0=192.168.10.2, addr1=192.168.20.2
@@ -277,31 +277,31 @@ Example device address string representation for 2 USRP2s with IPv4 addresses 19
 Using the MIMO Cable
 ------------------------------------------------------------------------
 The MIMO cable allows two USRP devices to share reference clocks,
-time synchronization, and the ethernet interface.
-One of the devices will sink its clock and time references to the MIMO cable.
+time synchronization, and the Ethernet interface.
+One of the devices will sync its clock and time references to the MIMO cable.
 This device will be referred to as the slave, and the other device, the master.
 
 * The slave device acquires the clock and time references from the master device.
 * The master and slave may be used individually or in a multi-device configuration.
-* External clocking is optional, and should only be supplied to the master device.
+* External clocking is optional and should only be supplied to the master device.
 
 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 Shared ethernet mode
 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-In shared ethernet mode,
-only one device in the configuration can be attached to the ethernet.
+In shared Ethernet mode,
+only one device in the configuration can be attached to the Tthernet.
 
 * Clock reference, time reference, and data are communicated over the MIMO cable.
-* Both master and slave must have different IPv4 addresses in the same subnet.
+* Master and slave must have different IPv4 addresses in the same subnet.
 
 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 Dual ethernet mode
 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-In dual ethernet mode,
-both devices in the configuration must be attached to the ethernet.
+In dual Ethernet mode,
+both devices in the configuration must be attached to the Ethernet.
 
 * Only clock reference and time reference are communicated over the MIMO cable.
-* Both master and slave must have different IPv4 addresses in different subnets.
+* The master and slave must have different IPv4 addresses in different subnets.
 
 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 Configuring the slave
@@ -365,7 +365,7 @@ Packets will be sent to this destination when the user issues a stream command.
 Calling recv() on this streamer object should yield a timeout.
 
 ------------------------------------------------------------------------
-Hardware setup notes
+Hardware Setup Notes
 ------------------------------------------------------------------------
 
 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@@ -385,8 +385,8 @@ The LEDs reveal the following about the state of the device:
 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 Ref Clock - 10MHz
 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-Using an external 10MHz reference clock, square wave will offer the best phase
-noise performance, but sinusoid is acceptable.  The reference clock requires the following power level:
+Using an external 10MHz reference clock, a square wave will offer the best phase
+noise performance, but a sinusoid is acceptable.  The reference clock requires the following power level:
 
 * **USRP2** 5 to 15dBm
 * **N2XX** 0 to 15dBm
@@ -402,7 +402,7 @@ Using a PPS signal for timestamp synchronization requires a square wave signal w
 
 Test the PPS input with the following app:
 
-* <args> are device address arguments (optional if only one USRP is on your machine)
+* **<args>** are device address arguments (optional if only one USRP is on your machine)
 
 ::
 
@@ -425,8 +425,8 @@ Available Sensors
 The following sensors are available for the USRP2/N-Series motherboards;
 they can be queried through the API.
 
-* mimo_locked - clock reference locked over the MIMO cable
-* ref_locked - clock reference locked (internal/external)
+* **mimo_locked** - clock reference locked over the MIMO cable
+* **ref_locked** - clock reference locked (internal/external)
 * other sensors are added when the GPSDO is enabled
 
 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@@ -435,13 +435,13 @@ Multiple RX channels
 There are two complete DDC chains in the FPGA.
 In the single channel case, only one chain is ever used.
 To receive from both channels,
-the user must set the RX subdevice specification.
+the user must set the **RX** subdevice specification.
 This hardware has only one daughterboard slot,
-which has been aptly named slot "A".
+which has been aptly named slot **A**.
 
 In the following example, a TVRX2 is installed.
-Channel 0 is sourced from subdevice RX1,
-channel 1 is sourced from subdevice RX2:
+Channel 0 is sourced from subdevice **RX1**,
+and channel 1 is sourced from subdevice **RX2**:
 ::
 
     usrp->set_rx_subdev_spec("A:RX1 A:RX2");