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According to OpenCloudOS, BYD Electronics recently signed a CLA (Contributor License Agreement) and officially joined the OpenCloudOS operating system open source community. BYD Electronics is a p...[Details]
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Some special applications require more precise delays (such as DS18B20, etc.), but C is not like assembly language, so it is difficult to calculate the accuracy of delays. After repeated debugging, I...[Details]
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During this period, I have been studying Teacher Song Xuesong's book, which I think is very well written. I wrote a DS1302 clock on the Puzhong development board (although it is very poor and the bui...[Details]
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On January 14, Nubia's gaming phone Red Magic 7 was registered with the Ministry of Industry and Information Technology, and its ID photo was officially announced. The overall design of the p...[Details]
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As the Samsung Galaxy S10 5G version will be officially launched tomorrow (April 5), South Korea's three major telecom operators SKT, KT, and LG Uplus all launched their own 5G data packages yesterda...[Details]
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When using j-link to download programs or debug online, there are two modes: JTAG and SWD You can choose in Keil: The following are the interface pins used in the two modes: It is recommended to...[Details]
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According to foreign media MacRumors, Samsung mocked Apple on its social media accounts for removing chargers from the iPhone 12 series and other iPhone models, pointing out that Samsung Galaxy smart...[Details]
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I haven't played with S3C2440 for several years. From single-chip microcomputers to embedded systems, I remember that this was one of the earliest chips I used when I got started with embedded system...[Details]
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There are two 16-bit programmable timers and counters inside the MCS-51 microcontroller, namely TO and Tl. It has both timing and counting functions. Each timer is composed of two 8-bit special fun...[Details]
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Mobile Internet Device (MID) is an emerging product that integrates wireless communication and computing functions, aiming to provide higher portability than notebook computers and larger display...[Details]
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introduction Programmable logic controller (PLC) is widely used as a controller in the field of modern industrial control due to its advantages of simple and convenient programming, stable and reliab...[Details]
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Introduction
Generally,
power supply
equipment can only measure the overall output
voltage
and
current
of the battery pack
, but cannot perfor...[Details]
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The so-called industrial PC/embedded PC104 motherboard matching solution mainly refers to the IPC (industrial motherboard) or ARM with built-in CPU and display control function to directly control ...[Details]
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The loop uses the XTR112 4-20mA current transmitter to measure the temperature of a remote 3-wire RTD. This device provides two matched current sources for RTD excitation and linear impedance compe...[Details]
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It is estimated that by 2020, there will be 50 billion to 300 billion IoT devices in the world, most of which are small IoT devices supported by new microcontroller, wireless and sensor technologies....[Details]
Power technology
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