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Command Example
Open the Connection
for I and O
(
OPEN )
Example: OPEN means: Switch from "open to info only" mode to open for
I/O.
If the signal processor is in use by another device, this command returns
an error. Multiple clients are allowed to connect for info only, but only one
can do I/O. If you run
DspExport with the -803 command line option,
you get the legacy behavior, which means that every connection
automatically sends the
OPEN command.
There is no reverse command to switch back to open for info only. There
is also no such library call in the driver.
Read Zcal Information
( RCAL )
Example:
ZCAL
means: Read the dsp_refl_cal structure from RVP10
and send it back in an ASCII name=value pair format.
This is the structure configured by
Zauto and Zcal .
The configuration is served to all clients using RVP10.
Reset Kernel FIFOs
(
RKFF )
Example: RKFF|2| means: Reset the kernel FIFOs on the RVP10.
The argument specifies which direction FIFOs to reset.
Read Setup
Information
(
SETU )
Example: SETU means: Read the dsp_manual_setup structure from
RVP10 and send it back in an ASCII name=value pair format.
This is the structure configured in the RVP section of the Setup utility.
The configuration is served to all clients using RVP10.
Write Zcal Information
( WCAL )
Example: WCAL|... writes the dsp_refl_cal structure to RVP10 for
saving.
3.3.5 Public API
To support writing your own signal processing algorithms for RVP10, the RVP10 software
architecture enables you to statically link plug-in modules to the running code. The following
table shows how the API supports adding software extensions to the RVP10 framework to
modify some signal processing stages.
Table 9 API support for modifying signal processing
Processing stage API support
Tx/Rx waveform synthesis and matched filter
generation Define transmit waveforms from pulse-to-pulse,
along with the corresponding FIR coefficients
that extract (
I , Q ) from the Tx waveform.
Allows users to experiment with arbitrary
waveforms for pulse compression and frequency
agility.
Time series and spectra processing from (
I
,
Q
) Modify default time series and spectra data, for
example, to perform averaging or windowing in
a different way.
RVP10 Hardware Quick Guide M212758EN-A
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