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Method 1: You need to put your variable declaration in your xx.c file, not in your xx.h header file. Method 2: Regarding variable declaration, when declaring externally, you cannot assign a value t...[Details]
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With the continuous development of computer technology, PC-based vision systems become more economical and practical. The high-performance Pentium processor with MMX, rugged operating system, PCI loc...[Details]
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(1) LDR: L stands for LOAD. The meaning of LOAD should be understood as: Load from memory into register. The following statement explains it very clearly:
LDR R1,
R1 -
That is, ...[Details]
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The lab is about to close, so I made the STM32 development board I always wanted to make, and also made the 2.4-inch TFT adapter board and added a touch screen. I uploaded my information here. I ho...[Details]
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New Product Release | MEMSIC Semiconductor releases new AMR geomagnetic sensor MMC5616WA, a new upgrade to meet a variety of application scenarios
On February 18, 2023, MEMSIC Semico...[Details]
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//Serial digital tube displays TLC1549 AD conversion value
// Chip ATMEGA16L
// Clock 4MHz internal
// us delay j=1; while(--j); One cycle 6 cycles, 4M crystal oscillator, delay 1.5us
#include i...[Details]
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The Model 2000 6½-digit digital multimeter is a fast, accurate and highly reliable instrument that is easy to learn and use at an affordable price. It has a wide measurement range and high accuracy -...[Details]
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Before reading and writing AT24C through the microprocessor I/O port simulating the I2C bus, you should pay attention to the following two issues:
1. The two analog I/O ports of the microprocessor mu...[Details]
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Tianma Microelectronics announced that the world's first LCD screen multi-point fingerprint solution (TED Finger Print, referred to as TFP) developed by Tianma has been officially released. It ...[Details]
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vivo's next step: humanoid
robots
Recently, vivo held an open day event of "vivo living room" at its global headquarters in Dongguan. Hu Baishan, executive vice president and chief...[Details]
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On June 13, Jing Weihong, deputy director of the Technology Innovation Promotion Center of the Jiangxi Provincial Commission of Industry and Information Technology, Zhou Hongning, head of the Indus...[Details]
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The formulation/implementation and hierarchy of software engineering standards
The formulation and implementation of software engineering standards usually go through a circular life c...[Details]
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In industrial production, it is often encountered that some materials that need to be measured cannot be directly contacted, but there must be an accurate height or liquid level requirement. In this c...[Details]
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In recent years, the application of light-emitting diodes (LEDs) has been growing, and its market coverage is very wide, including automotive lighting applications such as indicator lights, spotlight...[Details]
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Recently, Continental announced a strategic partnership with Nanochip at the China Technology Experience Day event it hosted. The two parties will jointly develop automotive pressure sensor chips.
...[Details]
Test/Measurement
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