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There are a large number of display instruments in use in industrial sites, and troubleshooting of display instruments is a problem faced by users. This article introduces the fault judgment ideas, f...[Details]
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The issue of air quality has received widespread attention in daily life. For example, PM2.5 sensors are found in car purifiers, PM2.5 detectors, gas detectors, air conditioners with purification...[Details]
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*************************************************************************************************************************************** Development board: STM32 CPU :STM32F103 Developmen...[Details]
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Ⅰ. Write in front Friends who follow my articles should know that I have previously described the example of (software, hardware) I2C master controlling slave EEPROM. In I2C communication, the master...[Details]
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It can be seen that by default, the waveform chart displays 100 points, because the default buffer size of the waveform chart is 1024. By default, if you modify the ruler item in the graphic icon prop...[Details]
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The supply chain crisis caused by the global epidemic has taken away the computer chips needed to produce many products. From PC, smartphone manufacturers to automakers, they are all struggling to fi...[Details]
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When electronics enthusiasts are engaged in electronic production or repair, they sometimes remove some old MOS tubes from the circuit boards of some discarded switching power supplies or inverters...[Details]
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Recently, automotive and industrial semiconductor manufacturer NXP announced the launch of a new automotive ultra-wideband chip (UWB). This technology provides accurate, secure, and real-time positio...[Details]
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Apple today released the latest official version v2.5 of the TestFlight test app for iOS. This update includes support for the dark mode on iOS 13, which is also called dark mode, which is adap...[Details]
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I have only a vague understanding of SPI communication, so I want to find time to understand it better. Considering that I learned it in combination with Flash chips before, it is not very intuitive,...[Details]
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Carefully observe the appearance of the main power circuit to determine whether the inverter electrical wiring is correct and appropriate, whether the components are clean, and ensure that the inve...[Details]
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Development board: tiny4412ADK+S700 4GB Flash Host: Wind7 64-bit Virtual machine: Vmware+Ubuntu12_04 u-boot：U-Boot 2010.12 Linux kernel version: linux-3.0.31 Android version: android-4.1.2 Above ...[Details]
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Although there are many types of LCD backlights, such as LED, EL, CCFL, etc., CCFL has become the mainstream backlight source for large-size LCD screens due to its high luminous efficiency. Traditi...[Details]
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China Energy Storage Network News:
"Energy Internet is a combination of new energy technologies, new energy use methods, and new industrial models. It is the foothold and implementation metho...[Details]
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6410 Development Board:
1.uboot entry:
To see the entry of the uboot project, first open the Makefile in the top-level directory:
The development boards supported by Uboot will...[Details]
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