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Recently in the capital market, the "three idiots" of new energy have been making a big fuss on Wall Street. The Internet has also been very lively, with the two founders, Musk and He Xiaopeng, argui...[Details]
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Recently, vivo officially announced a concept phone called Apex 2020. The phone is equipped with many functions and has a very eye-catching design. The phone is equipped with a 120-degree curved scre...[Details]
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If you prefer new energy vehicles and hope to buy one to save more money, I believe you have received good news recently. BYD has developed a blade battery, which was released on March 29. The main f...[Details]
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3. Training schedule
(1) Morning of the first day: Assign tasks, divide into groups, and determine topics.
(2) Afternoon and evening of the first day: Search for information to determine the soluti...[Details]
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Variable location: char tab1 _at_ 0x200;
Assignment: Assign values in the function, such as tab1 =0x01;
Constant location and initialization:
Create a new TABLE.C, write
char code table ={in...[Details]
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Nowadays, smart phones are becoming more and more popular, and the screens of mobile phones are getting bigger and bigger. But when you want to use your mobile phone but it is out of power or low on ...[Details]
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1. Introduction to IAP
IAP is the abbreviation of "in applicatin programming", which means that the MCU can get new code in the system and reprogram itself, that is, change the application. It is...[Details]
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key point: 1. The release of the key is judged as if (PINC!=flag) this flag stores the previous key value 2. i=(i-/+1)&0x07 cleverly uses the effect of unsigned overflow 3. When we set the input of t...[Details]
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In order to understand how u-boot performs hardware ECC, let's briefly analyze the related functions. NandFlash performs read and write operations in pages as the smallest unit. The read operation ...[Details]
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BlackBerry recently announced the establishment of the BlackBerry IVY Innovation Fund, which aims to help data-driven automotive ecosystem suppliers accelerate innovation and bring new products and a...[Details]
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As fuel-powered vehicles are replaced by electric vehicles, mechanical connections are increasingly replaced by electronic information, requiring an in-vehicle network to facilitate communications. E...[Details]
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Samsung Electronics said on Wednesday that its semiconductor manufacturing plant in Xi'an, China has resumed normal operations. According to Reuters, due to the surge in COVID-19 cases and strict con...[Details]
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On November 15, HC Semitek stated on its investor interaction platform that as one of the earliest companies in the industry to enter the Mini LED field for research, its Mini LED chip products were...[Details]
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Generally speaking, when the temperature and humidity of human skin are in a state of thermal and humidity comfort, people's intelligence, physical strength (manual) or sensory performance are all ...[Details]
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1. The implementation principle of LED driver:
The conductivity of the transistor is controlled by the high and low levels of the GPC0_3 and GPC0_4 pins, thereby controlling the on and off of ...[Details]
stm32/stm8
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