The MQX Real-Time Operating System (RTOS) provides real-time performance within a small, configurable footprint. The RTOS is tightly integrated with 32-bit MCUs and MPUs from NXP and is provided with commonly used device drivers.
The MQX RTOS is designed to have a modern, component-based microkernel architecture allowing for customization by feature, size, and speed by selecting the components engineers wish to include while meeting the tight memory constraints of embedded systems.
The MQX RTOS can be configured to take as little as 8 KB of ROM and 2.5K RAM on Arm ® Cortex M4, including kernel, 2 task applications,1 LW Semaphore, interrupt stack, queues, and memory manager.
Provides a fully-functional RTOS core with additional, optional services. Components are linked in only if needed, preventing unused functions from bloating the memory footprint.
Key components are included in both full and lightweight versions for further control of size, RAM/ROM utilization and performance options.
Priority-based preemptive scheduling allows high-priority threads to meet their deadlines consistently, no matter how many other threads are competing for CPU time.
Optimized assembly code to accelerates key real-time portions of the RTOS such as context switching.
MQX RTOS provides the developer faster development time by relieving engineers from create or maintain an efficient scheduling system and interrupt handling. It is also significantly useful if one requires the use of multiple communication protocols like USB or TCP/IP.
MQX RTOS provides a framework with a simple API to build and organize the features across NXP's broad portfolio of embedded processors.
Writing code for MQX RTOS is straight forward with a complete API and available reference documentation.
A fast boot sequence ensures the application is running quickly after the hardware has been reset.
Messages can be easily passed between tasks running on the same CPU or even a different CPU in the system.
|MQX v5 Software Solutions||MQX v5 is a continuation of the MQX Classic product available under low-cost commercial licensing terms.|
|Internet Protocol version 6 (IPv6)||The IPv6 extension for MQX Real Time Communication Suite (RTCS) is an optional IPv6 add-on for MQX RTCS.|