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The iPhone has always been known for being "expensive enough to impress" and is the representative of high-end mobile phone brands. However, in recent years, in order to gain market share, Apple has ...[Details]
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In this lesson, we will briefly explain how to write a data to the address 0x55 of the EEPROM and then read the content of the data. The code in this lesson is based on the lesson14_2 example code of...[Details]
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There are four types of variable storage: automatic, static, register, and external. We will not introduce the latter two for now, but mainly automatic variables and static variables. Local variabl...[Details]
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1. Requirements of high frequency induction furnace for additives
The requirements for additives in the high-frequency infrared carbon and sulfur analyzer high-frequency induction furnace are as foll...[Details]
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Set the multimeter to DC millivolts and connect the output leads of the load cell to the multimeter. Provide a voltage of 5V or 9VDC on the excitation leads and place a test weight on the load cell. ...[Details]
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As a representative of the new generation of information technology, big data has begun to be applied in industrial design, research and development, manufacturing, sales, services and other links,...[Details]
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Recently, the State Intellectual Property Office announced that vivo applied for three mobile phone design patents on July 1, 2019. The design details of these three mobile phones can be seen through...[Details]
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#include mega16.h #include delay.h #include ks0108.h //library function I wrote myself void main(void) { PORTB=0; PORTC=0; DDRB=255; DDRC=255; delay_ms(100...[Details]
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1. System structure diagram 2. LCD controller It consists of REGBANK, LCDCDMA, VIDPRCS, TIMEGEN and LPC3600. REGBANK has 17 programmable registers and 256×16 palette memory to set ...[Details]
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Recently, Allwinner Technology stated on its investor interaction platform that the company's D1 chip developed based on the RISC-V architecture core has been mass-produced, and development boards eq...[Details]
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In the current LED power driver, electrolytic capacitors must be used, and the life of small electrolytic capacitors can only reach a few thousand hours. However, the driver using the patented IC...[Details]
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Most car taillights and brake lights use the same set of LEDs , which requires the LEDs to work at two different brightness levels: full brightness when braking, and 10% to 25% full brightness (dimma...[Details]
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A black carp named "Mangzi" in a park in Chongqing has become an Internet celebrity because of its "human nature". But one day, everyone found that "Mangzi" was missing. In the past, this would have ...[Details]
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Data transmission mode of ARM I2C bus
The ARM V C bus interface has four operation modes: master controller sending, master controller receiving, controlled device sending and controlled device...[Details]
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On November 12, Gasgoo noticed that data from the China Automotive Power Battery Industry Innovation Alliance showed that in October this year, Honeycomb Energy's installed capacity in the domestic...[Details]
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