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I'll say this beforehand: Because my board has an LCD screen and a digital tube, which cannot be used at the same time, I'm using an LCD screen. The following code is easy to understand and has comme...[Details]
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There are mountains beyond mountains and heavens beyond heavens. Learning is endless, and this is especially true for product development and technology. No individual or company can develop good prod...[Details]
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MAX1678 High-Efficiency Single-Cell Boost Power Supply for Pagers
As shown in the figure, this is a high-efficiency single-cell boost power supply for pagers. It is composed of MAX1678 and 3 per...[Details]
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WPG Holdings, a leading semiconductor component distributor dedicated to the Asia-Pacific market, announced that its subsidiary WPI has launched a 1KW motor driver solution based on ON Semiconductor'...[Details]
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I tested the watchdog today. You can use wdt_enable(value) and wdt_disable() in wdt.h, or you can use your own defined WDT_enable(uint8_t count) and WDT_disable(void). To reset the watchdog, use ...[Details]
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Recently, I was studying the book "ARM Processor Bare Metal Development Practice - Mechanisms Rather Tactics" and conducted a Timer0 interrupt test on a TQ2440 development board according to the examp...[Details]
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Introduction
When processing composite video signals (CVBS), designers must pay attention to several important parameters to ensure image quality: chroma and brightness, that is, the color and br...[Details]
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1 Overview
C card is the abbreviation of Integrated Circuit Card. Some countries and regions call it Microchip Card or Microcircuit Card. The size of IC card is the same as that of magnetic card. I...[Details]
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In the previous stage, we added support for the TQ2440 development board. After compilation, the uboot.bin file was generated and can be loaded into the memory for running. However, we need to continu...[Details]
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Since the current autonomous driving technology is still in the development stage, it is impossible to guarantee that the autonomous driving car can drive safely in any weather conditions and any r...[Details]
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On May 31, influenced by the convening of the Apple Developer Conference and the exposure of Apple's AR/VR operating system, Apple industry chain concept stocks led the two markets today. Goert...[Details]
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0 Introduction
Wireless sensor networks consist of a large number of densely distributed sensor nodes inside or around the observed object. The nodes do not need to be pre-installed or pre...[Details]
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One clock cycle of MSP430 = the inverse of the crystal oscillator. If the crystal oscillator is 8M, then one clock cycle is 1/8 microseconds; one machine cycle = one clock cycle , that is, each acti...[Details]
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The electrification and autonomous driving of the automotive industry have created new fast-growing markets for the semiconductor industry.
Driven by geopolitical influences and supply c...[Details]
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Recently, at a special series of activities focusing on the future of Shanghai's smart manufacturing and win-win industries, guided by the Shanghai Municipal Economic and Information Commission, Yang ...[Details]