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8031 single-chip microcomputer is widely used in various intelligent instruments due to its high reliability, small size, low price and full functions. The operation of these intelligent instruments ...[Details]
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As a professional designer of electronic products, in addition to considering electromagnetic interference, the following issues should also be considered when developing and designing microcontroller...[Details]
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Create the touch screen driver my2440_ts.c, first implement the loading and unloading parts. In the driver loading part, we mainly do the following: enable the clock required by ADC, map IO ports, in...[Details]
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Recently, CCTV exposed the black industry chain of eavesdropping. Manufacturers of related equipment disguised these devices as power banks, which can be remotely located, tracked, and recorded...[Details]
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The Samsung Galaxy Note 10 with model number SM-N9700 appeared in the AnTuTu database. This is the upcoming Chinese version of the Galaxy Note 10. In terms of core configuration, the Chinese version ...[Details]
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The basic principle of synchronous serial port SPI
DS1302 interface timing diagram
Use of DS1302
Use of SPI of M16
SPI Basic Principles
SPI is the most commonly used synchronous serial i...[Details]
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Video intercom is a set of modern services for well-off houses, which provides two-way video calls between visitors and residents, and achieves dual recognition of image and voice to increase secur...[Details]
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Suzhou Xinmeixin Electronic Technology Co., Ltd. (hereinafter referred to as "Xinmeixin"), a leading domestic MEMS device design company, announced the launch of the GTM-71 sensor intelligent module ...[Details]
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Infineon Technologies is said to have recently issued a notice to distributors stating that the imbalance between supply and demand of semiconductor production capacity will run throughout 2022. Unde...[Details]
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Ultra-high frequency
RFID
technology has the characteristics of being able to read multiple tags at one time, strong penetration, multiple read and write capabilities, large data memory capacit...[Details]
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An oscilloscope is an electronic instrument that can directly display the waveform of voltage changes. It can not only observe the change process of electrical signals, but also measure the waveform,...[Details]
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NavInfo announced on its official account that its subsidiary Wuhan Jiekai Technology Co., Ltd. (hereinafter referred to as "Jiekai Technology") has completed an angel round of financing of RMB 100 m...[Details]
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Timer interrupts can be processed in two ways: polling and entering interrupt processing.
1. Query
void Init_T0 (void) timer initialization
{
TMOD = 0x01;
TH0 = (...[Details]
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By Andy Norton
Distinguished Engineer, Office of the CTO, CloudShield Technologies, SAIC Email:
ANorton@cloudShield.com
As 10Gb Ethernet matures and the industry looks forward to 40...[Details]
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Today, Bluetooth wireless technology is ubiquitous and is widely used in a variety of devices, with market segments covering cellular, PC, home entertainment, smart home, wearable devices, healthca...[Details]