The former ``Hard Hat'' gets a friendly open-source integrated development environment, along with more hardware support, including 802.11b.
MontaVista has removed Hard Hat from its name and added the KDevelop integrated development environment (IDE) to its 2.1 release. KDevelop offers a choice of user interface look-and-feel modes, including one that is similar to Microsoft Visual C++. Other changes in the 2.1 release include: 802.11b support; two journaling filesystems, ext3 and reiserfs; support for more hosts including PowerPC Linux; and support for kernel preemption on SMP targets. Microsoft Windows, via VMware, and several Linux distributions running on both x86 and PowerPC are supported hosts. MontaVista Linux 2.1 also targets more than 20 processors from six architectures, including x86/IA-32, PowerPC, StrongARM, XScale, ARM, MIPS and SH. These CPUs constitute more than 60 boards, including 18 new boards, supported by the 2.1 release.
MontaVista Linux 2.1 also offers enhanced customer documentation that follows a typical development cycle. Individual and customized Quick Start Guides for each supported board are also included in this version.
KDevelop is developed by an international group of programmers and licensed under the GNU GPL. MontaVista has contributed some bug fixes and some support for cross-compilation to the KDevelop team. Although MontaVista's contributions are available from individual project sites, the freely downloadable Journeyman edition of the complete distribution will be gone with the 2.1 release and replaced by a demo kit.
Manufacturer: MontaVista Software
Model: Version 2.1
Suggested Retail Price: Contact manufacturer
The TS100 has dual 32-bit CPU architecture, a PowerPC CPU for applications and a dedicated RISC CPU for I/O.
The Cyclades-TS100 Device Server is a high-end, high-performance, single-port device server for control and automation applications. It offers extensive flexibility and support for customizations and additional functionality incorporated by the end user or system integrator. The TS100 connects serial devices to the TCP/IP network and can be used in industrial automation, out-of-band network management and retail automation, or it can be used to integrate legacy devices into the network.
One Ethernet 10/100BT LAN connection and one RS-232/RS-485, software-selectable, are supported. The TS100 features 4MB Flash memory and 16 MB SDRAM (expandable to 32MB), and security features include SSHv2, socket authentication and packet filtering. Management features are text-based on web interfaces, and a CDK for custom applications is provided. The TS100's dimensions are 2.76" × 3.35" × 1.18".
Manufacturer: Cyclades Corporation
Suggested Retail Price: $389 US
RidgeRun and Texas Instruments deliver system-level DSPs for embedded and connected applications.
RidgeRun and Texas Instruments (TI) combined efforts on an out-of-the-box development environment for building real-time applications. Based on RidgeRun's DSPLinux OS and board support package (BSP) and TI's programmable, system-level digital signal processors (DSPs), the suite will reduce cost, power consumption and board space for designers of real-time embedded applications. The suite can be used by developers of applications ranging from wireless data, smart pen pads, voice recognition, network security and industrial control. The suite also allows access to real-time algorithms running on code-compatible TI DSPs from the kernel.
RidgeRun's contributions to the suite include command-line build tools that support TI's DSPs as well as the ARM7 Thumb RISC processor, a JTAG-based GDB debugger and a kernel with DSP/BIOS bridge support for C54x DSP targets. Over 1,000 existing middleware software packages, communication stacks and other applications available for the ARM7 are also included. Overall, the development suite enables native DSP-enabled performance for low-cost RISC-based systems.
Manufacturer: RidgeRun, Inc. and Texas Instruments
Model: Embedded Linux Development Suite, various bundles
Suggested Retail Price: Depends on bundle
Practical Task Scheduling Deployment
One of the best things about the UNIX environment (aside from being stable and efficient) is the vast array of software tools available to help you do your job. Traditionally, a UNIX tool does only one thing, but does that one thing very well. For example, grep is very easy to use and can search vast amounts of data quickly. The find tool can find a particular file or files based on all kinds of criteria. It's pretty easy to string these tools together to build even more powerful tools, such as a tool that finds all of the .log files in the /home directory and searches each one for a particular entry. This erector-set mentality allows UNIX system administrators to seem to always have the right tool for the job.
Cron traditionally has been considered another such a tool for job scheduling, but is it enough? This webinar considers that very question. The first part builds on a previous Geek Guide, Beyond Cron, and briefly describes how to know when it might be time to consider upgrading your job scheduling infrastructure. The second part presents an actual planning and implementation framework.
Join Linux Journal's Mike Diehl and Pat Cameron of Help Systems.
Free to Linux Journal readers.View Now!
|The Firebird Project's Firebird Relational Database||Jul 29, 2016|
|Stunnel Security for Oracle||Jul 28, 2016|
|SUSE LLC's SUSE Manager||Jul 21, 2016|
|My +1 Sword of Productivity||Jul 20, 2016|
|Non-Linux FOSS: Caffeine!||Jul 19, 2016|
|Murat Yener and Onur Dundar's Expert Android Studio (Wrox)||Jul 18, 2016|
- The Firebird Project's Firebird Relational Database
- Stunnel Security for Oracle
- My +1 Sword of Productivity
- Non-Linux FOSS: Caffeine!
- Managing Linux Using Puppet
- SUSE LLC's SUSE Manager
- Murat Yener and Onur Dundar's Expert Android Studio (Wrox)
- Doing for User Space What We Did for Kernel Space
- Google's SwiftShader Released
- SuperTuxKart 0.9.2 Released
With all the industry talk about the benefits of Linux on Power and all the performance advantages offered by its open architecture, you may be considering a move in that direction. If you are thinking about analytics, big data and cloud computing, you would be right to evaluate Power. The idea of using commodity x86 hardware and replacing it every three years is an outdated cost model. It doesn’t consider the total cost of ownership, and it doesn’t consider the advantage of real processing power, high-availability and multithreading like a demon.
This ebook takes a look at some of the practical applications of the Linux on Power platform and ways you might bring all the performance power of this open architecture to bear for your organization. There are no smoke and mirrors here—just hard, cold, empirical evidence provided by independent sources. I also consider some innovative ways Linux on Power will be used in the future.Get the Guide