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The most far-reaching technological change in terms of touch screen performance is the shift from resistive to
capacitive touch screen
technology. According to market research firm iSuppli, b...[Details]
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Automobiles are not a new industry, but with the advent of the electrification era, new energy vehicles have begun to form a huge outlet. In addition to traditional automobile manufacturers, some new ...[Details]
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Recently, ProLogium Technology signed a memorandum of cooperation (MOU) with Vietnamese automobile brand VinFast. The two parties will establish a joint venture to jointly accelerate the commercializ...[Details]
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1. Introduction of the concept of counting
Let's start with counting votes: draw a "positive". This is counting. Counting routines can be seen everywhere in life. For example: the counter on...[Details]
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main.h /** * 51 single chip microcomputer project: multi-function recorder * File name: main.h */ #ifndef _MAIN_H #define _MAIN_H typedef struct msg { uint8_t hour; // hour uint8_t minute;...[Details]
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Did you think that Black Sesame Intelligence would become China’s first autonomous driving computing chip or intelligent chip? Black Sesame International Holding Limited is a Chinese automotive-gra...[Details]
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Spring is the best season of the year. This spring, the term "new quality productivity" has become the most popular one. On March 28, the Shenzhen International Industrial Manufacturing Technology ...[Details]
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#include reg52.h
#define uint unsigned int
#define uchar unsigned char
sbit lw=P3^1;
sbit ld=P3^0;
fly duan ={0xc0,0xf9,0xa4,0xb0,0x99,0x92,0x82,0xf8,0x80,0x90};
ucha...[Details]
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Abstract: This article introduces a low-power automatic identification meter reading system. It introduces its structure, working principle, design thinking in detail, and gives the operation me...[Details]
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1 Introduction In recent years, SPWM inverters have been widely used in many AC power regulation systems. Compared with half-bridge inverters, the switching current of full-bridge inverters is ...[Details]
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ARM延时问题一直是比较令人头疼的问题，因为ARM是流水工作，并且在程序跳转的时候不遵循流水规律，所以不像51单片机一样好计算，今天为了调18B20，因此把ARM的延时问题研究了一下。总结起来，有三种计算方法。
1.做好看一下编译出来的汇编语句，再自己用笔做个加减乗除，算出结果。
这种方法最直接，但是最麻烦，因为汇编指令的时间不好计算，并且要弄明白流水的工作原理，一个指令执行的时间等，...[Details]
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ARM's convention byte 8bits halfword 16bits word 32bits Instruction set provided by ARM Core ARM instruction set 32 bits Thumb instruction set 16 bits Thumb2 instruction set 16&32 bits Seven ...[Details]
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So far, Samsung has launched three foldable screen mobile phones, including Galaxy Fold, Galaxy Z Flip, and Galaxy Z Flip 5G. The fourth foldable screen mobile phone Galaxy Z Fold 2 will be launched ...[Details]
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An electrocardiogram (
ECG
or
EKG
) is used to measure the electrical signals of the myocardium over time and display the results in a graphical form. ECG applications range from simple hear...[Details]
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Redmi is expected to launch an iteration of the Redmi K40 series soon and news about it has started emerging. According to the whistleblower @数码闲聊站, the Redmi K50 series will debut next year, with ...[Details]
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