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In the assembly, the bit creation function SEI PORTA 3 sets the third position of PORTA to 1.
In C, you can use & and | to express:
PORTA=PORTA|0x08, abbreviated as PORTA|=(0x08);
PORTA=PORTB&(0x...[Details]
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The demand to reduce CO2 emissions is driving global transportation equipment manufacturers to achieve lower and lower emission standards, which requires them to not only improve the efficiency of ...[Details]
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In-car Wi-Fi has become a hot topic recently, with major car manufacturers including it in their new cars. Previously, Wi-Fi was an aftermarket accessory, but now car manufacturers are touting it a...[Details]
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The new Apple Maps update brings custom 3D landmarks to Philadelphia. In September, Apple announced that Apple Maps would gain a new feature - adding 3D navigation and exploration capabilities...[Details]
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On January 16, the 2021 China Semiconductor Investment Alliance Annual Meeting and China IC Billboard Awards Ceremony were held in Beijing. Jiangsu Zhongke Xinyuan Semiconductor Technology Co., Ltd....[Details]
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Power batteries are an important source of power for electric vehicles, and currently most of them are
lithium-ion batteries
. Compared with other batteries, lithium-ion batteries have high...[Details]
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On May 17, Guangzhou Juwan Technology Research Co., Ltd. (hereinafter referred to as "Juwan Technology Research") and Teladian New Energy Co., Ltd. (hereinafter referred to as "Teladian") signed a ...[Details]
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The program source code is as follows: /* A single button controls a single digital tube to scroll display */ #include reg51.h typedef unsigned char uint8; typedef unsigned int uint16; #defin...[Details]
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This article is based on Macox's article and my own personal experience. When the oscilloscope is replaced with a new probe or the probe has not been used for a long time, we should perform compens...[Details]
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According to Jiwei.com, Yonhap News Agency reported that the latest report released by market research firm Counterpoint Research showed that in the global semiconductor mature process (40 nanometers...[Details]
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Lenovo has recently hinted that the company will equip its new model with the domestic dual-frequency Beidou high-precision navigation and positioning SoC chip HD8040. This morning (May 15), Lenovo G...[Details]
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1. Circuit Principle
Transistor V, N1 and N2 windings of transformer T and capacitor C form a transformer-coupled LC oscillator circuit. Potentiometer RP and resistor R provide bias current fo...[Details]
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Last week, Intel, which had been "warming up" for a long time through various media channels, finally officially announced its largest investment plan in Europe to date. Including two new angstrom-le...[Details]
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The first step in MCU development is to light up the LED, just like the Hello World of the software. Let’s start with the first step. Create a new project and refer to the development environment set...[Details]
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According to foreign media reports, with the continuous advancement of 5G, MediaTek's presence has continued to increase. Thanks to the launch of a number of 5G smartphone processors and their adopti...[Details]