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pre name="code" class="html" #include "stm32f10x.h" int main(void) { //1.PA.0 works in push-pull output, 50MHZ; PA.8 input floating input GPIOA- CRL=0X03; GPIOA- CRH=0X04; //2. PA.0 outpu...[Details]
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News on the evening of April 15th, ZTE today released its 2021 flagship mobile phones Axon 30 Pro and Axon 30 Ultra 5G (hereinafter referred to as Axon 30U), with imaging function as the main s...[Details]
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Gas flowmeter is a commonly used instrument. The bell-shaped gas flow standard device is a metrological standard device that uses air as the medium to verify, calibrate and detect gas flowmeters. I...[Details]
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On the morning of April 1, Apple pushed the new iOS/iPadOS 15.4.1 system to all users today. This update should solve the problem of rapid battery consumption that iPhone and iPad users have encount...[Details]
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Solar semiconductor refrigeration and air conditioning is a special refrigeration method based on the photovoltaic effect of solar energy, that is, through the "light-electricity-cold" approach, and ...[Details]
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OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
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The controller of LCD12864 is ST7920, which has Chinese character library, graphic library and parallel port driver.
#include reg52.h
#include intrins.h
#define uint unsigned int
#define uchar un...[Details]
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On August 25, according to foreign media reports, Tesla's Battery Day event has been confirmed to be held on September 22. Foreign media expect to announce a battery with a range of more than 1 milli...[Details]
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China Energy Storage Network News: -- The third anniversary of Jiangsu Yangzhong being approved as a high-proportion new energy demonstration city
Yangzhong, located in Zhenjiang City, Jia...[Details]
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Rejecting involution, Volta redefines the evolution roadmap of charging semiconductor technology under the trend of power "peaking"
As the battle of smartphone performance develops t...[Details]
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In a blink of an eye, 2022 is almost halfway through. Compared with last year, the global chip shortage has been alleviated to a certain extent this year, but it is still in short supply overall, and...[Details]
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The BMW Group is also going to launch L3 smart driving - L3 means that the car is truly autonomous. You can play on your phone and watch videos as much as you want, but only when the vehicle needs yo...[Details]
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The working principle of the frequency converter is actually quite simple. It is actually a device that controls the power of the motor by changing the frequency of the motor power supply. Its main...[Details]
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//Sub-function delay_1ms(1) You can write it yourself
#define scan_key_port P3
uchar key_scan()
{
uchar sccode,recode;
uchar key_value;
scan_key_port=0xf0; /* Send all "0" row scan ...[Details]
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Photovoltaic Headlines (WeChat ID: PV-2005) learned that on November 1, the Kunming Municipal Development and Reform Commission issued a notice on the issuance of the Interim Measures for Regulatin...[Details]
MicroPython Open Source section
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