The exception is ARM-based MCU, where the ARM architecture is licensed to the manufacturers. Most of the MCUs developed by these manufacturers are 8-bit MCUs with proprietary architecture. Throughout the decades, popular manufacturers such as Intel, Motorola, Microchip and Atmel took the innovation further. Generally, MCUs are based on the Harvard architecture. In the early days, the MCU was a primitive semiconductor IC with a processor unit and memory module. The history of MCU can be traced back to the invention of MOSFET technology. The MCU is used across a broad range of applications, including washing machines, robots, drones, radio and game controllers. What is an MCU?Īn MCU is an intelligent semiconductor IC that consists of a processor unit, memory modules, communication interfaces and peripherals. There is a great deal of knowledge about using an MCU but here is some brief info to get you started. In an embedded system, the MCU is the core component that makes up the circuit.
It’s an acronym for the microcontroller unit. Now, in the world of electronics, the term MCU has a very different meaning. We may just see characters from X-Men popping into the storyline on the big screen.
After Avengers: Endgame, I’m intrigued by what goes next in the future movies of Marvel superheroes. FastCGI is CGI compatible and is supported by a range of web servers.For Marvel fans, the term MCU refers to the cinematic universe where superheroes from comics sprung into action.
#Cgi stands for in networking series#
In addition, ColdFusion provides developers with a series of standard functions.įastCGI: When using FastCGI, dynamic queries from a web server can be directly processed via a Perl interface without the processor having to be restarted. Using existing tags or individual control elements, HTML pages can be modified. The ColdFusion Interpreter is integrated into the web server, much like the other CGI alternatives. The PHP interpreter, however, is directly integrated with the web server.ĬoldFusion: ColdFusion was originally developed for Windows, but is now available for various Unix platforms as well. Much of what a CGI script can do, PHP can do too. PHP: Besides Perl, PHP is among the most widely-used script languages in web development. Much like CGI, ASP can be used across multiple programming languages. ASP commands can be directly written into the HTML pages. The ASP interpreter is integrated in the web server, so that a new process does not need to be started for its use. At the same time, they are trying to address one of its main shortcomings: reloading the script with each new user query.ĪSP (Active Server Pages): ASP was developed by Microsoft for its own server, but is now available for different types of servers. Over the last few years, various interface technologies have been developed that expand on CGI. Stdin: used to processed additional user entries.PATH_INFO: used to transmit contextual information to a website.QUERY_STRING: used for most user queries.We generally distinguish between three different methods of data transfer: Using a dedicated string of characters, the server receives all the relevant information from the script. Even users with little or no programming knowledge are able to recognize a script that is being processed. Whether a script is being processed or not is apparent by checking the URL.
#Cgi stands for in networking software#
Server Side Includes: Thanks to Common Gateway Interfaces, text content can be loaded to a website dynamically.Website statistics: If a website displays visitor hit rates, it will typically be using a CGI.Forms: Entries in online forms used for applications or messages are first processed by the Common Gateway Interface before they are transmitted to the server.Comments: When a user fills in a commentary section and hits “Send,” the text is first transmitted to a CGI script which then transfers it to the server.Shopping basket: When a customer adds a product to their online shopping basket, the information is automatically processed by a CGI script and sent to the server.Examples of application of a Common Gateway Interface
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