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#include LPC213X.H void delay(int x) { while(--x); } void DsipInit() { PINSEL0= 0; PINSEL1|= 0x0 6; IO0DIR |= 0xffff 7; IO0CLR = 0xffff 7; } void Display(unsigned int val) { i...[Details]
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As driver assistance systems, navigation, satellite radio, telematics and other technologies become more and more popular, the number of electronic components in the car is also increasing, which in ...[Details]
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Many scenes in daily life are closely related to the audio experience. People are paying more and more attention to the experience when using related audio equipment, such as listening to music, wa...[Details]
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1. Clock Tree Analysis S3C2440A clock tree From the upper left corner of the above figure, we can see that S3C2440A supports two external clock source inputs. One is through the external oscillat...[Details]
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In the DS/FH hybrid spread spectrum communication system, digital down-converters, correlation accumulators and code generators are required to complete down-conversion, correlation despreading and...[Details]
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Micro weighing sensor is a small weighing sensor with the advantages of accurate measurement, easy maintenance, flexible use, high reliability, good stability, and convenient use. It has certain app...[Details]
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As the main medium- and short-distance means of transportation in China, the number of electric two-wheelers in the Chinese market has exceeded 300 million by 2020. This is a very large market, and...[Details]
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According to news on October 25, analysis agency Canalys predicts that China’s automobile exports will reach 5.4 million units in 2023, of which new energy vehicles will account for 40%, reaching 2.2...[Details]
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illustrate
This is a simple to build microcontroller controlled power supply that can switch between pre-set voltages (or 32 or more) between 1.2 and 33 volts DC and up to 3 amps. This guide wi...[Details]
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In chip design, the design of the chip's internal bus often determines the chip's performance, power consumption, and the complexity of each module design. We often design the bus based on two princip...[Details]
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Preface 1. Introductory learning route 1. "Circuit Basics" 2.C language basics 3.Basics of microcontroller 4.Altium Designer 2. Preparatory work 1. Required software (1)Keil 5 (2)STC-ISP (3)...[Details]
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Sweeping the market
According to public data, the average online sales price of self-cleaning sweeping robots has fallen for three consecutive quarters since the third quarter of last year...[Details]
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Football is a sport that everyone loves very much. Letting robots play football sounds like a fantasy. Can robots play football? Moreover, they still need to form a team and different robots need t...[Details]
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Working principle of the circuit: DTMF decoding, the receiving circuit uses the DTMF decoding integrated circuit MT8870. When JKa and JKb in the circuit interface are closed, the DTMF signal sent b...[Details]
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Inverter pressure regulation is a technology widely used in the field of industrial automation. It achieves precise control of pressure by changing the speed of the motor. This article will introdu...[Details]
PCB Design
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