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In actual projects, we may need to save some data and hope that the data can be used next time we start the system. Here we introduce how to use the internal flash of STM32 to save data. Here I use t...[Details]
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The touch button is mainly realized by detecting the number of oscillations of the RC oscillation circuit built on the board-level system within a fixed time. If the number of oscillations changes si...[Details]
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introduction
As
a
software
development platform in the field of professional measurement and control, LABVIEW contains rich data acquisition, data signal analysis and powerful DAQ a...[Details]
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0 Introduction
In recent years, with the popularization of modern industrial equipment and civil electrical equipment, power users have higher and higher requirements for power supply qual...[Details]
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01. An example of PLC communication port damage
We have a project where the PLC port is burnt out. The PLC communication line is led out through the slip ring. Considering that it rained a few...[Details]
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Probes are often an afterthought when choosing the right measurement tool for an oscilloscope application. When many engineers select an oscilloscope, they often first consider bandwidth, sample ra...[Details]
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As technology continues to evolve, data centers are facing severe challenges, and Micron's latest solid-state memory can meet these challenges.
When people think of the challenges facing...[Details]
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Take KEY2 controlling LED3 on and off as an example: 1. Polling method 【0】Detect button k2. When button k2 is pressed once, LED2 flashes once. 【1】Check the schematic diagram, connect the pins and c...[Details]
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In April, everything comes back to life. The Lanbo Chemical Factory in Huaihua City, Hunan Province is busy with work and production. Liu Qizhen, the head of the company, proudly said, "This busy s...[Details]
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When designing electronic products with direct user interaction, engineers often strive to design the most intuitive and user-friendly interface possible. This technology is known as the human-mach...[Details]
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Foreign media found traces of the Galaxy S21 series in the Verizon version of the Samsung Galaxy S20 firmware. Three new Galaxy S21 series phones appeared in the Verizon version of the Sam...[Details]
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Regions and contours only contain the original description of the segmentation results. In practical applications, we also need to determine one or more feature quantities from the region or contou...[Details]
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According to foreign media reports, the world worked together to build 5G. But now, this new generation of wireless technology is dividing the world. The latest version of the 5G technical specific...[Details]
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The tasks of NVIC can be summarized into three: 1. Configure the interrupt vector table - if it is not configured, you cannot enter the interrupt SCB- VTOR 2. Configure the system interrupt group...[Details]
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1 Problem raising and current situation analysis
The existing motor control systems are mainly divided into two categories. The first is the traditional relay-AC contactor control system, ...[Details]