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Reentrant functions
In the design of real-time systems, it is often the case that multiple tasks call the same function. If this function is unfortunately designed to be a non-reentrant fun...[Details]
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First level: Here I am. Typically at this level, you can use C language to write simple logic controls, such as flashing LEDs, simple digital tube displays, and simple peripheral module driver experi...[Details]
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Professor Kang Junyong's research team from the School of Physics and Mechanical and Electrical Engineering of Xiamen University has recently developed a new type of solar cell. This cell uses zinc ox...[Details]
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1 Introduction The Cygnal C8051F series is a fully integrated mixed-signal system-on-chip microcontroller. With the continuous development of semiconductor production technology, the system on ch...[Details]
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Function: Traffic light design with time display, 30 seconds north-south green light, east-west red light; 3 flashes of yellow light; switch to 30 seconds east-west green light, north-south red light...[Details]
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Linux-2.4.18 and earlier, kernel threads are not supported ("lightweight processes" are used as thread implementations), user space uses the LinuxThreads library to support threads, and the thread mo...[Details]
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In addition to taking appropriate calibration measures in terms of instrument design and manufacturing process to reduce the impact of systematic errors on measurement results, necessary measures in ...[Details]
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At present, lighting equipment generally adopts two methods: traditional timing control and manual control. These two control methods are inefficient, unreliable, and waste energy. Some places use...[Details]
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The official website of the Ministry of Commerce shows that on January 21, 2021, the U.S. International Trade Commission (ITC) decided to initiate a 337 investigation into certain electrical connecto...[Details]
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Efficiently enable higher quality audio streaming in a variety of applications at lower power and cost
March 28, 2024, Shanghai, China -
VeriSilicon announced today that its low-...[Details]
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The period before 1990 was the growth and formation period of LED display screens. During this period, LED display screens were widely used abroad, but rarely in China. The products were mainly r...[Details]
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In the development of automobiles from generation to generation, higher, faster, and stronger configurations are no longer the only criteria for choosing a car. Whether a car is easy to drive, whet...[Details]
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MCS-51 uses Harvard structure, its program space and data space are separately addressed, that is, each has its own address space, and they do not overlap. So even if the address is the same, because...[Details]
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3 The source program files in MPLAB are stored in the specified directory and loaded On the PC screen, after typing and editing the source program (COUNTASM) with the keyboard, use the mouse but...[Details]
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In the field of microcomputer integrated protection and automatic control devices of power systems and other industrial automation control, the application of microcontrollers is becoming more an...[Details]
Analogue and Mixed Signal
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