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Recently, a piece of news quickly spread in the circle of friends of IoT practitioners, saying that due to the Ministry of Industry and Information Technology's regulation of micro-power short-range ...[Details]
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“Hey Google, take me to Google I/O 2019 at Shoreline Amphitheatre.” Ready to go - set up - go. The Android-based in-car infotainment system is now available, with built-in Google Assistant, Google...[Details]
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As 3GPP LTE technology standardization is nearing completion, it can be said that high-speed wireless access is getting closer and closer to our lives. The maturity of standardization is a huge boost ...[Details]
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Some time ago, Foxconn Group Chairman Terry Gou announced his participation in the 2020 Kuomintang primary election for Taiwan's leader, and declared that he would "step back to the second line" and ...[Details]
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Example of multitasking and resource reuse of programs
There is an electromechanical device with two buttons that control two different parts of the device.
Now the requirement is:
wh...[Details]
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With the rapid economic development of my country, the number of people and vehicles has increased dramatically, and the situation of urban public transportation has deteriorated. An emergency will...[Details]
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The first TCT Shenzhen Exhibition will be held at the Shenzhen Convention and Exhibition Center from October 15 to 17, 2019. There are four highlights at this exhibition. 1. Cost-effective producti...[Details]
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STC89C52 Windows 10 20H2 Proteus 8 Frofessional v8.9 SP2 Keil uVision V5.29.0.0 PK51 Prof. Developers Kit Version:9.60.0.0 Hard Knowledge Excerpted from "Temperature and Humidity Module DHT11 Produ...[Details]
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1: The keil compilation tool for Nuvoton microcontrollers and the information can be downloaded from the Nuvoton official website. The keil driver software must be installed in the directory where ke...[Details]
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On the first day of work after the long holiday, the US Department of Commerce seemed to be ready to "make trouble" again. The U.S. Department of Commerce announced on Monday Eastern Time that it w...[Details]
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I have been tinkering with Arduino for a while, and I suddenly wanted to try to implement a minimum system on a breadboard, so I bought an ATMega328P-PU chip and a USBtinyISP programmer from Taobao. ...[Details]
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RS-485 is an electrical interface specification that defines a multi-point, bidirectional (half-duplex) communication link based on a single-pair of balanced lines. It only specifies the electric...[Details]
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With the development of embedded system design technology, system engineers have higher and higher requirements for power supply in design and simulation. When embedded system design uses 8031 micr...[Details]
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Buttons are used in a wide range of end products, including consumer products, home appliances, and industrial systems. Today’s tech-savvy consumers want products with stylish and reliable user inter...[Details]
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Here is a summary of the three major functions of MMU:
1. Conversion from virtual address to physical address
2.Cache control
3. Memory access rights protection
The Linux kernel...[Details]