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Express Logic’s BenchX® IDE Supports Lauterbach’s TRACE32® Debugger

Embedded World, Nuremberg, Germany – Express Logic, Inc., the worldwide leader in royalty-free real-time operating systems (RTOS), today announced that Express Logic’s BenchX® IDC now supports debugging using Lauterbach’s TRACE32 debugger. BenchX is an Eclipse-based IDC adapted for use with embedded systems. Lauterbach’s TRACE32 in-circuit emulators and debuggers are powerful development tools for embedded systems. Together, BenchX and TRACE32 deliver robust functionality in an easy-to-use Eclipse-based IDE.

Express Logic’s BenchX was introduced in 2008 and was awarded honors for “Best In Show” at the Embedded Systems Conference. In 2009, BenchX was awarded the “Embedded AWARD” at Embedded World in Nuremberg, Germany. Now, once again at Embedded World, BenchX takes a step forward by integrating Lauterbach’s TRACE32, one of the industry’s most highly respected debuggers. BenchX now brings together the Eclipse framework, GNU C/C++ compiler tool chain, and the Lauterbach TRACE32 debugger.

Lauterbach’s TRACE32 offers a set of modular microprocessor development tools, supporting all commonly used embedded processors. The modular hardware and software ranges from low-cost tools to sophisticated, high-end in-circuit emulators. With its high-speed design, TRACE32 is the fastest hardware-based debug tool on the market. TRACE32 can be used to debug the whole system, be it the boot phase, exception routines, or user applications, in almost any host and target environment. This first integration with BenchX currently targets available ARM processors.

“BenchX gives our TRACE32 an Eclipse environment, making TRACE32 even more appealing to embedded developers,” noted Rudi Dienstbeck, Third-Party Manager of Lauterbach, GmbH. “TRACE32 gives developers all the capabilities they need for today’s advanced, complex system debugging, and BenchX surrounds it with the supporting tools developers have come to expect from an Eclipse IDE.”

BenchX is an enhanced implementation of Eclipse, with many additions and optimizations that make development of embedded systems much more practical. BenchX incorporates a unified “BenchX Perspective” that combines the most commonly used windows from the standard Eclipse C/C++ and Debug perspectives. Other additions include RTOS awareness for Express Logic’s popular ThreadX RTOS, removal of buttons and menu options extraneous to the embedded environment, and addition of a progress bar showing status of interaction with the target.

“BenchX brings Eclipse to embedded developers at an affordable price point, but without sacrificing functionality. BenchX comes with virtually unlimited functionality in its integration with Eclipse-compatible tools such as Lauterbach’s TRACE32,” noted William Lamie, president of Express Logic. “We have many customers using TRACE32 with our ThreadX RTOS, and now they can use TRACE32 from within the BenchX Perspective for even greater ease-of-use.”

Shipping and Availability

BenchX is available from Express Logic for as little as $1,000/developer. TRACE32 is available from Lauterbach and its affiliate offices.

About Express Logic and ThreadX

Headquartered in San Diego, CA, Express Logic offers the most advanced run-time solution for deeply embedded applications, including the popular ThreadX® RTOS, the high-performance NetX™ TCP/IP stack, the FileX™ embedded MS-DOS compatible file system, and the USBX™ Host/Device USB protocol stack. All products from Express Logic include full source-code and have no run-time royalties. For more information about Express Logic solutions, please visit the Web site at www.expresslogic.com, call 1-888-THREADX, or email inquires to sales@expresslogic.com.

About Lauterbach

Lauterbach is the world’s leading manufacturer of complete, modular microprocessor development tools with 30 years experience in the field of embedded designs. Highest quality, innovation and expert support have lead to Lauterbach’s worldwide leadership in the JTAG and in-circuit-emulator market. It is an international, well established company with blue chip customers in every corner of the globe and has a close working relationship with all semiconductor manufacturers. Besides the Headquarters in Hoehenkirchen, Germany, the company has its own branch offices in United Kingdom, Italy, France, on the East and West costs of the United States, Japan and China. Highly qualified sales and support engineers are also available in many other countries. Further information is available from www.lauterbach.com.

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I2C Battery Gas Gauges for Single Li-Ion Cells Offers 1% Accuracy

MILPITAS, CA – March 2, 2010 – Linear Technology Corporation introduces the LTC2941/LTC2942 battery gas gauges with an I2C interface for 2.7V to 5.5V systems. Unlike most coulomb counters that infer charge by sampling the current and integrating digitally, the LTC2941/LTC2942 use a continuous-time analog integrator to measure charge directly, resulting in minimal offset and gain error and better overall charge accuracy. The LTC2941 measures the charge flowing in and out of a battery to within 1% accuracy at room temperature. The LTC2942 does the same while also incorporating a 14-bit No Latency Δ∑ ADC to measure battery voltage and die temperature to within 1.3% and ±5°C accuracy, respectively.

The LTC2941 and LTC2942 are best suited for single-cell Li-Ion applications, including cell phones, cameras, MP3 players, and GPS receivers. Battery current is measured by monitoring the voltage across an external sense resistor and integrating this information to infer charge. A bidirectional analog integrator accommodates either current polarity (battery charge or discharge), and a programmable prescaler allows for a wide range of battery capacities. Charge, voltage*, and temperature* information are communicated to the host system over an I2C/SMBus compatible 2-wire interface that is also used to configure the gas gauge. The host can program high and low thresholds for all measured parameters, which if tripped, signal an alert using either the SMBus Alert protocol or by setting a register flag.

The LTC2941 and LTC2942 are offered in commercial and industrial versions, supporting operating temperature ranges from 0°C to 70°C and -40°C to 85°C, respectively. All devices are available today in a small RoHS compliant, 6-pin 2mm x 3mm DFN package. Pricing starts at $1.30 each for the LTC2941 and $1.50 each for the LTC2942, each in 1,000 piece quantities. Please visit www.linear.com for more product selection and information.

*LTC2942

Summary Features: LTC2941 & LTC2942

  • Indicates Accumulated Battery Charge & Discharge
  • High Accuracy Analog Integration
  • 14-bit ADC measures Battery Voltage (LTC2942)
  • Integrated Temperature Sensor (LTC2942)
  • High-Side Current Sense
  • 1% Charge Accuracy
  • ±50mV Sense Voltage Range
  • 2.7V to 5.5V Operating Range
  • MBus/I2C Interface
  • Quiescent Current <100µA
  • Small 6-pin 2mm x 3mm DFN package

About Linear Technology

Linear Technology Corporation, a manufacturer of high performance linear integrated circuits, was founded in 1981, became a public company in 1986 and joined the S&P 500 index of major public companies in 2000. Linear Technology products include high performance amplifiers, comparators, voltage references, monolithic filters, linear regulators, DC-DC converters, battery chargers, data converters, communications interface circuits, RF signal conditioning circuits, µModule® products, and many other analog functions. Applications for Linear Technology’s high performance circuits include telecommunications, cellular telephones, networking products such as optical switches, notebook and desktop computers, computer peripherals, video/multimedia, industrial instrumentation, security monitoring devices, high-end consumer products such as digital cameras and MP3 players, complex medical devices, automotive electronics, factory automation, process control, and military and space systems.

Leave a Reply

I²C Battery Gas Gauges for Single Li-Ion Cells Offers 1% Accuracy

MILPITAS, CA – March 2, 2010 – Linear Technology Corporation introduces the LTC2941/LTC2942 battery gas gauges with an I2C interface for 2.7V to 5.5V systems. Unlike most coulomb counters that infer charge by sampling the current and integrating digitally, the LTC2941/LTC2942 use a continuous-time analog integrator to measure charge directly, resulting in minimal offset and gain error and better overall charge accuracy. The LTC2941 measures the charge flowing in and out of a battery to within 1% accuracy at room temperature. The LTC2942 does the same while also incorporating a 14-bit No Latency Δ∑ ADC to measure battery voltage and die temperature to within 1.3% and ±5°C accuracy, respectively.

The LTC2941 and LTC2942 are best suited for single-cell Li-Ion applications, including cell phones, cameras, MP3 players, and GPS receivers. Battery current is measured by monitoring the voltage across an external sense resistor and integrating this information to infer charge. A bidirectional analog integrator accommodates either current polarity (battery charge or discharge), and a programmable prescaler allows for a wide range of battery capacities. Charge, voltage*, and temperature* information are communicated to the host system over an I2C/SMBus compatible 2-wire interface that is also used to configure the gas gauge. The host can program high and low thresholds for all measured parameters, which if tripped, signal an alert using either the SMBus Alert protocol or by setting a register flag.

The LTC2941 and LTC2942 are offered in commercial and industrial versions, supporting operating temperature ranges from 0°C to 70°C and -40°C to 85°C, respectively. All devices are available today in a small RoHS compliant, 6-pin 2mm x 3mm DFN package. Pricing starts at $1.30 each for the LTC2941 and $1.50 each for the LTC2942, each in 1,000 piece quantities. Please visit www.linear.com for more product selection and information.

*LTC2942

Summary Features: LTC2941 & LTC2942

  • Indicates Accumulated Battery Charge & Discharge
  • High Accuracy Analog Integration
  • 14-bit ADC measures Battery Voltage (LTC2942)
  • Integrated Temperature Sensor (LTC2942)
  • High-Side Current Sense
  • 1% Charge Accuracy
  • ±50mV Sense Voltage Range
  • 2.7V to 5.5V Operating Range
  • MBus/I2C Interface
  • Quiescent Current <100µA
  • Small 6-pin 2mm x 3mm DFN package

About Linear Technology

Linear Technology Corporation, a manufacturer of high performance linear integrated circuits, was founded in 1981, became a public company in 1986 and joined the S&P 500 index of major public companies in 2000. Linear Technology products include high performance amplifiers, comparators, voltage references, monolithic filters, linear regulators, DC-DC converters, battery chargers, data converters, communications interface circuits, RF signal conditioning circuits, µModule® products, and many other analog functions. Applications for Linear Technology’s high performance circuits include telecommunications, cellular telephones, networking products such as optical switches, notebook and desktop computers, computer peripherals, video/multimedia, industrial instrumentation, security monitoring devices, high-end consumer products such as digital cameras and MP3 players, complex medical devices, automotive electronics, factory automation, process control, and military and space systems.

Leave a Reply

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