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According to Jiwei.com on April 13, Wu Dezhou, former president of ByteDance's Xinsheng Laboratory, recently wrote an article praising Huawei Mate X2. He said that he had also experienced the real Hu...[Details]
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Recently, after more than a year of scientific research efforts, Shandong CITIC Energy Technology Research and Development Center has successfully developed a clean and efficient rural high-tempera...[Details]
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1 Use a multimeter to determine the positive and negative poles of the speaker First, set the pointer multimeter to the DC 0~5mA range, and then connect the two test leads to the two solder tabs of t...[Details]
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16 characters in the digital tube uchar code table ={ 0x3f,0x06,0x5b,0x4f, 0x66,0x6d,0x7d,0x07, 0x7f,0x6f,0x77,0x7c, 0x39,0x5e,0x79,0x71}; Delay function (declare it before using it) void delay(u...[Details]
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introduction
Consider the old adage known as Murphy's Law: "Whatever can go wrong, will go wrong." Over the past 50 years, systems based on electronic components have evolved to the point wher...[Details]
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1. First start nandflash uboot- linux kernel- file system and enter the file system command line
２\Start JLinkGDBServer -device ARM11
3 Start arm-none-eabi-gdb vmlinux
Enter this com...[Details]
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Refer to Chapter 10 "PWM Timer" in the S3C2440 data sheet Overview The S3C2440A has five 16-bit timers. Timers 0, 1, 2, and 3 have pulse width modulation (PWM) functions. Timer 4 is an internal tim...[Details]
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According to the news from OnePlus official forum, today the overseas versions of OnePlus 5/OnePlus 5T have received the stable version update of Oxygen OS based on the deep customization of Android ...[Details]
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I found this article online that solved the problem that j-flash can only be connected but not burned. I hope that friends who encounter the same problem can use the same method to solve it: Some t...[Details]
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Temperature is a physical quantity that characterizes the degree of hotness or coldness of an object. It is a very important parameter in industrial production, life applications and scientific res...[Details]
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stm32f030 development board. Use HAL library. The state machine performs debounce. col column, Pin is configured as PP push-pull output mode; row, the Pin is configured as Input mode and the inte...[Details]
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China Energy Storage Network News
: On December 12, the Yinchuan Urban Energy Internet Comprehensive Demonstration Project of State Grid Ningxia Electric Power Co., Ltd. - the 110 kV Fengdeng...[Details]
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These are the parameters I have adjusted slowly. Errors are inevitable, unless assembly is used, it will be accurate. I will update and modify them later to make them as accurate as possible.
Debuggi...[Details]
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premise I think I am not a novice if I am doing IAP upgrade. The following program needs to use some simple functions Serial port sends and receives data Switch total interruption Although the t...[Details]
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Thermistors are a type of sensitive components, which are divided into positive temperature coefficient thermistors (PTC) and negative temperature coefficient thermistors (NTC) according to their t...[Details]
Analog electronics
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