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EXP-RTOS：Express Logic ThreadX Real time operating system (RTOS)

ThreadX® (ST EXP-RTOS) is Express Logic's advanced Real-Time Operating System (RTOS) designed specifically for deeply embedded applications. ThreadX® provides advanced scheduling facilities, message passing, interrupt management, and messaging services, as well as many others. ThreadX® has many advanced features, including its picokernel™ architecture, Preemption-Threshold™ scheduling, event-chaining™ and a rich set of system services. Combined with its superior ease-of-use, ThreadX® is the ideal choice for the most demanding of embedded applications. ThreadX® has been deployed in over 1.5 billion electronic products in the areas of consumer devices, medical electronics, and industrial control equipment.

ThreadX® supports STMicroelectronics' STM32, ARM® Cortex®-M based 32-bit microcontrollers.

This product is supplied by a third party not affiliated to ST. For complete and latest information on the specification and the purchased parts package, refer to the third party’s website http://rtos.com.

Key Features

• Complete ARM® Development Tool Support with IAR Embedded Workbench® for ARM® (EWARM), ARM® Keil®, Atollic®, Green Hills MULTI™, and GNU
• Reasonable pricing
• Royalty-free
• Complete ANSI C source code
• Easy to use and powerful services
• Responsive technical support
• Unlimited Threads, Queues, Event Flags, Timers, Semaphores, Mutexes, Block Pools, and Byte Pools
• Flexible memory usage
• Timeout available on all thread suspension
• Advanced Preemption-Threshold™ technique
• Low-overhead application timers
• Size scales automatically
• Picokernel™ architecture for size and speed
• Small footprint (as low as 2 Kbytes)
• Fast execution (0.9 μs context switch@72 MHz)

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