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QP state machine frameworks for embedded systems

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Quantum Leaps licensing Quantum Leaps, LLC provides lightweight, open source, state machine frameworks for embedded systems  more...

Our Products

QP state machine frameworks Our flagship product is the QP™ family of lightweight state machine frameworks. The QP™ frameworks enable designing and implementing systems of concurrent hierarchical state machines (UML statecharts) directly in readable and maintainable C or C++ without big design automation tools more...

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QP Development Kits

Development kits for QP state machine frameworks

The QP™ baseline code usually needs to be adapted to various operating systems, microprocessors, and compilers. A large and steadily growing number of QP Development Kits (QDKs) for popular operating systems and processors are available for immediate free download.


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Developer Zone

Quantum Leaps Developer Zone
get free support or join the open discussion
get up to speed quickly with QP Tutorials
try coding recipes from our Cookbook
learn state-machine Design Patterns

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User Stories

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Newsletter and Blog

Please subscribe to the Quantum Leaps Newsletter, a free occasional e-newsletter with news, announcements, hints and ideas from Quantum Leaps.
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You might also want to check the state-space blog and other blogs on EmbeddedGurus.net

Resources

Books about QP state machine frameworks
Companion page to Practical UML Statecharts in C/C++, Second Edition
Companion page to Practical Statecharts in C/C++
Books, papers, Web links
Visio stencils and other goodies

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News


Latest QP releases: QP/C 4.0.03, QP/C++ 4.0.03, QP-nano 4.0.03

Space Interferometry Mission NASA's Jet Propulsion Lab (JPL) develops Autocoder for QP
IAR Systems, Luminary Micro, and Quantum Leaps make a joint press release about "Practical UML Statecharts in C/C++"
New ground-breaking State Design Pattern State-Local Storage released.
Quantum Leaps member of the ARM Connected Community New QPv4 Development Kits (QDKs) for the following processors: ARM7/ARM9, Atmel AVR, TI MSP430, Renesas M16C/R8C, Renesas H8/300, FreeScale ColdFire, Microchip PIC18, 8051 and 80251, FreeScale HC(S)08, Cypress PSoC
New QPv4 Development Kits (QDKs) for the following OS/RTOS: Linux/BSD, Windows/WinCE, VxWorks, ThreadX, FreeRTOS.org, uC/OS-II, eCos
more news » 

Events

Embedded Systems Conference
Silicon Valley

Date: April 2, 2009 (Thursday)
Time:  3:30-4:45pm (Part 1)
          5:00-6:15pm (Part 2)
McEnery Convention Center
San Jose, California, USA
Learn about event-driven programming in the context of embedded systems from the experts! Miro Samek and Michael Barr present a 2.5-hour class "Event Driven Programming" (classes [ESC-447] and [ESC-467]).

QP state machine frameworks on SourceForge.netQP state machine frameworks on SourceForge.net