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Questions tagged [redhawksdr]

A framework and set of tools for software defined radio (SDR) based on the software component architecture (SCA) standard.

a software defined radio (SDR) framework designed to support the development, deployment, and management of real-time software radio applications. To support the design and development of software applications, REDHAWK provides tools that allow development and testing of software modules called "Components" and composition of Components into "Waveform Applications" that can be seamlessly deployed on a single computer or multiple network-enabled computers.

The REDHAWK IDE provides tools to support development of REDHAWK software. The development and deployment of REDHAWK Applications are aided by graphical editors and drag-and-drop Waveform construction. The IDE allows users to interact and control multiple running REDHAWK instances and applications.

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What can't I run Redhawk HelloWorld from python?

I have Redhawk 1.9 loaded on a 32-bit CentOS 5 virtual machine. I am trying to run the Redhawk HelloWorld component described here: http://redhawksdr.github.io/Documentation/mainch3.html. I am able to launch and start the component in the eclipse…
mybodycravesbutterygoodness
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Using the USRP_UHD with the IDE Chalkboard

I am trying to write a simple control component that will allow me to start the USRP_UHD device via the Chalkboard. My current environment is CentOS 6.4 with Redhawk 1.9.0. The component I wrote uses a DigitalTuner_out port and I've written code in…
Sir Bedevere
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Error When Using Chalkboard in Redhawk IDE Sandbox

I'm trying to test components in the Sandbox using the REDHAWK IDE but I receive an error every time I to drag a component on to the Chalkboard. For example, when I try to drag the built in SigGen component on to the Chalkboard I get a popup window…
coder
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Lifecycle of Waveform

I am wanting to start Redhawk Domain Mgr, Device Mgrs, and Waveform on cpu at startup, without any user intervention. I then should be able to connect to it with the IDE. I have created a python script that does the following: #!…
JONATHAN LUELLEN
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Linker error when creating 1.9 FrontEnd device create from IDE using default

Using: Redhawk 1.9 / CentOS 6.4 (32 bit) / C++ implementation Creating a new FRONTEND::TUNER device Using default setting on code generation. Following port required for FRONTEND Digital Tuner and regenerate the code.
JONATHAN LUELLEN
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error: cannot allocate an object of abstract type ‘FRONTEND_RFInfo_In_i

Using: Redhawk 1.9 / CentOS 6.4 (32 bit) / C++ implementation Creating a new FRONTEND::TUNER device Using default setting on code generation The following error message happens when I add the following port required for FRONTEND Digital Tuner and…
JONATHAN LUELLEN
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Conversion error in converting Redhawk device from 1.8.4 to 1.9

I am using Redhawk 1.9. I have created a Redhawk Device from the 1.8.4 IDE. 1.8.4 Redhawk Device (created with all default settings) C++ implementation Import existing project into 1.9 IDE I read the Redhawk 1.9 Release notes on how to convert…
JONATHAN LUELLEN
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No Plot output from Redhawk Waveform Example

I am trying the Waveform example from chapter 5 of the documentation, but I do not see any output from the Siggen port or from the hard limit port. I set the frequency down to 50 MHz and connected the out port of the siggen to the in port of the…
cstack
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Unable to connect to IDM_Channel

I am using the USRP_UHD project found here:https://github.com/RedhawkSDR/USRP_UHD I have seen the question:Component uses a device - failed to allocateCapacity . This gentleman seems to have a similar problem, but I didn't have any of his other…
AJK
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Bind SCA Component Properties In Waveform Control Panel

I am trying to create a Waveform Control Panel to change the properties of its components. I attempted to apply the example in the Redhawk documentation for a Component Control Panel, but for some reason I get a java.lang.NullPointerException when…
coder
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REDHAWK RAP support?

I've been using the Explorer/IDE lately on my local machine; however, I'd like to be able to run everything (including custom control panels, if possible) using a web-browser (as I understand, REDHAWK supports RAP). I've tried running it like any…
Netrunner
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Where is Windows Builder Pro in Redhawk 1.9.0?

In previous versions of Redhawk, specifically 1.8.2, 1.7.5, and 1.7.2, Windows Builder Pro was included with the Redhawk installation. However, in Redhawk 1.9.0 Window Builder is not an option for editing Control Panels. Redhawk 1.9.0 is based on…
coder
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How to log at a debug or trace level for a component that is part of a Waveform

I am working with Redhawk 1.9. I have a waveform that has two components (both in C++). They communicate to each other via a message. I want to log data at a debug level to show that the data is being passed correctly between the components. I…
JONATHAN LUELLEN
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Use 32 bit Python in 64 bit Redhawk

I am attempting to develop a component for 64 bit Redhawk that uses a 32 bit Python binary, but am not sure how to configure Redhawk use 32 bit Python instead of 64 bit Python when running this particular component. The reason I need to use 32 bit…
coder
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BULKIO Large Packets Failing

I am trying to send packets larger than 2 MB using BULKIO. I have modified giopMaxMsgSize in /etc/omniORB.cfg to be 8388608, but I am still receiving the following error message: "Call to pushPacket by BULKIO_dataFloat_Out_i failed". Any…
erf0099
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