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Recently, AnTuTu, a well-known mobile phone benchmarking software, released the price-performance ranking list for June. Let’s take a look. In the price range of 0~1499 yuan, the 6+64GB version of Re...[Details]
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Here we take the STM8L15x series MCU using the ADC internal reference voltage to measure the VDD voltage and print the voltage value through the window as an example to write a program. For related a...[Details]
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On July 12, the world's highest specific energy! The first liquid-cooled energy storage system of Chint Power rolled off the production line, which means that Chint Power can officially undertake e...[Details]
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Smart bracelets are the star products in the smart wearable ecosystem. GNSS trajectory positioning, health indicator monitoring, sports mode, etc. further blur the boundaries between bracelets and ...[Details]
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As shown in the figure below, two common cathode digital tubes are connected to the P0 and P2 ports of the AT89S51 microcontroller. The P0 port drives the tens digit of the seconds, while the P2 port...[Details]
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Design the hardware platform with S3C2440A as the main controller and Ethernet control chip DM9000AEP with ARM920T as the core; Build and transplant the embedded Linux operating system suitable for ...[Details]
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In recent years, driven by green energy-saving awareness, smart grids with smart meters as the core have become a key area for many countries such as Europe, the United States, Japan and China to c...[Details]
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What is the SVC anomaly? What is the PendSV anomaly? ucos task switching timing? How does ucos meet real-time requirements (implementation)? In ucos, what is the priority of systick? SVC和PendSV...[Details]
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Luxeon high-power LEDs are much better than ordinary low-power LEDs in terms of heat dissipation performance. The electrical channel and thermal channel are separated, and its LED chips are connect...[Details]
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1 Introduction
The test object of the logic analyzer is the digital information in the digital system . In order to meet the detection requirements of the modern data domain, the logic analyzer s...[Details]
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To learn the boot process of ARM (Advanced RISC Machines), we mainly start from three aspects: boot mode, address layout and boot process. The boot process of 2440, 6410 and 210 is summarized in the ...[Details]
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Pi Ziheng has previously written an article about clock pins "The Role of the Clock-Related Function Pins of the i.MXRT1xxx Series MCU" , which briefly mentioned the role of the external crystal osc...[Details]
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According to data released by the National Bureau of Statistics, the gross domestic product in the first three quarters was 82,313.1 billion yuan, a year-on-year increase of 9.8% at comparable prices...[Details]
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Infrared thermal imaging cameras are suitable for non-contact temperature measurement projects in all companies around the world. Spot thermometers are another widely used non-contact temperature mea...[Details]
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The servo system of CNC machine tools is an important part of CNC machine tools. It is responsible for converting the instructions of the CNC system into the actual movement of each axis of the mac...[Details]