Title:
RealTimeMultiTaskKenelAnalyse
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Description: In structure, real-time multitasking operating system includes two parts, part of the operating system kernel (kernel), namely the real-time execution procedures (Real Time Executive: RTX), the other part is part input/output (I/O) (pay attention to the development system do not belong to the category of the operating system). Embedded system demand for I/O is generally small (no file system requirements), so a lot of real-time multitasking operating system is essentially a real-time execution procedures, such as AMX (Kadak), VRTX (Microtec), iRMX (Intel), etc. (the X here namely: eXecutive), if purely from the perspective of the kernel to examine the current popular various performance of real-time multitasking operating system, they have little difference in the efficiency of.
On the market can get some RTX source code (useful useful C, assembly, and implemented using PL/M), on the Internet also can swing a few down (I introduce a site www.eg3.com, the world electronic engineer resource storehouse), below I will introduce a RTX version (I named SRTX: short RTX), can say is a veteran in RTX products, from a certain institute, they visit to the United States in the early ninety s, the company bought from the United States. Five years ago, SRTX was available at home, and many industrial and industrial research institutes developed large or small products using SRTX. The SRTX introduced here I made some simplifications and changes.
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