| Commit message (Collapse) | Author | Age | Files | Lines |
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This gives examples of how to use the set_gpio_src() API and friends.
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Add a subsection to both N310- and N320 specific features to
document the EEPROM flags simliar to as it is done in the E320
documentation.
Signed-off-by: Joerg Hofrichter <joerg.hofrichter@ni.com>
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This explains what the various FPGA flavours (XG, HG, 1G) are.
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Some close-in noise was observed on TX when using external references.
This change reduces the noise by changing U19 to select the GPSDO when
references are set to external. Also included is a change to properly
read and apply settings from the configuration file. This allows the
user to further quiet the transmission by adding 'enable_gps=False' to
the configuration file in order to power off the GPSDO.
Signed-off-by: Michael West <michael.west@ettus.com>
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When using enable_gps=0, the power to the LTE-Lite GPS chip is turned
off, and neither the reference sources (time/clock) nor the
location/time data (via gpsd) can be used.
This commit disables the gpsdo options for the set_time_source,
set_clock_source, and set_sync_source when enable_gps=0 is used, and
adds logging to inform the user about this.
This behaviour is consistent with X310, where `gpsdo` is only a valid
reference if the GPSDO module is plugged in.
The manual was also updated accordingly.
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FYI, the nominal LO input level on N320 is +5 dBm.
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There are cases where downloading the SDK does not preserve the 'x' bits
for the SDK .sh file. This explains how to circumvent that problem.
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Image name to be provided to bitbake command are named 'developer-image' and 'deployment-image'
i.e. with dash, not with underscore
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Fixes issue where Doxygen doesn't recognize a block within N3XX's Salt
subsection as code.
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Co-authored-by: Alex Williams <alex.williams@ni.com>
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Since the N32* is part of the N3XX family, it shares a page with
N300/N310.
Co-authored-by: Mark Meserve <mark.meserve@ni.com>
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- Added more detail on how to use White Rabbit
- Highlight the options with external clock source (with or without
external time source)
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clock_source call
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Adding section in the manual on how to build filesystems and SD card
images.
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Specify skip_boot_init=1 to not init during boot. This will increase
boot time for an N310, typically by around 15 seconds.
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When a device is re-initialized without any changes (e.g.,
master_clock_rate, ref_clock_freq) then we can skip the initialization
sequence and move on. This shaves a significant amount of time from the
init sequence.
Fast re-init can be overridden by providing the `force_reinit=1` device
arg.
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- Internal clock/time references
- External clock/time references
- White Rabbit-based clock/time references
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- Added notes on crosscompiling
- Added notes for N300
- Fixed some TODOs
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In particular, when running uhd_find_devices, this will limit the
devices to ones that can actually be reached via CHDR. There is a new
key, find_all, which allows finding all devices even those not
reachable from UHD.
Reviewed-by: Brent Stapleton <brent.stapleton@ettus.com>
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Adds two device args: discovery_port and rpc_port. Both are integers
which override the respective constants.
Reviewed-by: Ashish Chaudhari <ashish.chaudhari@ettus.com>
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Add a (short) paragraph on network configuration on N3xx to manual.
Signed-off-by: Moritz Fischer <moritz.fischer@ettus.com>
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