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PX5 RTOS
PX5 RTOS is a real-time operating system (RTOS) designed for embedded systems. It is implemented using the ANSI C programming language. Overview The PX5 RTOS, created by William Lamie, is an embedded real-time operating system (RTOS) that was launched in January 2023. Lamie, who also developed other RTOSes such as Nucleus RTX, Nucleus PLUS, and ThreadX (acquired by Microsoft), currently serves as the President and CEO of PX5, an embedded software company headquartered in San Diego, California, United States. Among these RTOSes, approximately 10 billion devices are operated by the ThreadX RTOS, while the Nucleus RTOS is used in around 3 billion devices. The name ''PX5'' is an abbreviation where ''P'' stands for POSIX threads, ''X'' stands for thread switching, and ''5'' represents fifth generation RTOS. Written in ANSI C, the PX5 RTOS is compatible with various embedded microcontroller unit (MCU) and memory protection unit (MPU) architectures. It has minimal resource req ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
William Lamie
William (Bill) Lamie (born 15 July 1961) is an American software engineer. He is known as the author of the Nucleus RTOS, Nucleus, ThreadX and PX5 RTOS, PX5 real-time operating systems (RTOS). Early life and education Lamie was born in Hawaii and grew up in Southern California and then Michigan. Bill started his Computer Science studies at Central Michigan University (CMU). His father Edward Lamie was a Computer Science professor and department head at CMU, where he first realized that Computer Science was his passion. In 1985, he completed his Bachelor of Science in Computer Science (BSCS) degree from San Diego State University (SDSU). Business career Lamie's area of expertise within the field of Computer Science lies in real-time operating systems (RTOS). His interest in this field was sparked during his initial employment at Digital Wizards, a San Diego–based company. Digital Wizards provided the US Navy an RTOS called Executive Operating System (EXOS), of which he was a maj ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Embedded System
An embedded system is a specialized computer system—a combination of a computer processor, computer memory, and input/output peripheral devices—that has a dedicated function within a larger mechanical or electronic system. It is embedded as part of a complete device often including electrical or electronic hardware and mechanical parts. Because an embedded system typically controls physical operations of the machine that it is embedded within, it often has real-time computing constraints. Embedded systems control many devices in common use. , it was estimated that ninety-eight percent of all microprocessors manufactured were used in embedded systems. Modern embedded systems are often based on microcontrollers (i.e. microprocessors with integrated memory and peripheral interfaces), but ordinary microprocessors (using external chips for memory and peripheral interface circuits) are also common, especially in more complex systems. In either case, the processor(s) us ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Abbreviation
An abbreviation () is a shortened form of a word or phrase, by any method including shortening (linguistics), shortening, contraction (grammar), contraction, initialism (which includes acronym), or crasis. An abbreviation may be a shortened form of a word, usually ended with a trailing period. For example, the term ''etc.'' is the usual abbreviation for the list of Latin phrases, Latin phrase . Types A ''Contraction (grammar), contraction'' is an abbreviation formed by replacing letters with an apostrophe. Examples include ''I'm'' for ''I am'' and ''li'l'' for ''little''. An ''initialism'' or ''acronym'' is an abbreviation consisting of the initial letter of a sequence of words without other punctuation. For example, Federal Bureau of Investigation, FBI (wiktionary:FBI#Pronunciation, ), United States, USA (wiktionary:USA#Pronunciation, ), IBM (wiktionary:IBM#Pronunciation, ), BBC (wiktionary:BBC#Pronunciation, ). When initialism is used as the preferred term, acronym refers mor ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Microsoft Tech Community
Microsoft Corporation is an American multinational corporation and technology conglomerate headquartered in Redmond, Washington. Founded in 1975, the company became influential in the rise of personal computers through software like Windows, and the company has since expanded to Internet services, cloud computing, video gaming and other fields. Microsoft is the largest software maker, one of the most valuable public U.S. companies, and one of the most valuable brands globally. Microsoft was founded by Bill Gates and Paul Allen to develop and sell BASIC interpreters for the Altair 8800. It rose to dominate the personal computer operating system market with MS-DOS in the mid-1980s, followed by Windows. During the 41 years from 1980 to 2021 Microsoft released 9 versions of MS-DOS with a median frequency of 2 years, and 13 versions of Windows with a median frequency of 3 years. The company's 1986 initial public offering (IPO) and subsequent rise in its share price created th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
