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Yesterday I used uboot1.4 to debug an LED light experiment based on s3c44b0, and it was successful. Here is a record:
The initial idea was to use uboot's loadb command to debug my own ported uboo...[Details]
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Circuit Principle: The hysteresis oscillator composed of Q1, Q2 and U1 can be used to stabilize the lighting of the lamp. In operation, the full-wave bridge D3 can be used in both the AC line, or ...[Details]
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introduction
With the rapid development of computer technology, multimedia and data communication technology, digital video is increasingly used in applications such as video surveillance, vid...[Details]
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The document introduces that after modification, the graphics card driver of Xunwei iTOP-4412 development board can support 1080P resolution output of HDMI. Please note: This document is for the Eli...[Details]
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TSMC will hold its second quarter earnings conference in Taipei tomorrow (18th), which happens to coincide with the arrival of Typhoon Danas in Taiwan. TSMC has not announced any postponement of the ...[Details]
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Recently, Wang Yanli, a senior industry analyst, revealed in a speech entitled "2023 China IGBT Market Research Report" that by 2022, the global IGBT market will grow to US$7.6 billion. It is expec...[Details]
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"Making LED bulbs compatible with all existing dimming systems in the world is one of the biggest challenges facing LED bulb manufacturers," said Jon Gamble, senior analyst at Datapoint Research. "So...[Details]
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WeChat web version is a service that users really need but are in an awkward situation. For the increasing number of users who have secondary accounts, WeChat on PC is not enough to meet thei...[Details]
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On the morning of October 18, the off-line ceremony of Sichuan Liyuan New Materials Co., Ltd.'s 85,000-ton third-generation high-density lithium iron phosphate product, the world's largest third-gen...[Details]
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One very important requirement for a digital multimeter is that it should be able to use a wide variety of accessories. Many accessories can increase the measurement range and versatility of the digi...[Details]
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Signal generators are generally divided into function signal generators and arbitrary waveform generators, and function waveform generators are further divided into analog and digital synthesis ty...[Details]
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Satcon Technology, a well-known American photovoltaic inverter manufacturer, announced that it will close a manufacturing plant in Canada that produces inverters for small solar photovoltaic power ...[Details]
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In the past, it was relatively easy to specify a power management approach for a given microcontroller and peripherals on an electronic control unit (ECU). However, as automotive system complexity ...[Details]
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As a billion-dollar track, the robotics field has seen a continuous emergence of financing events since 2017, reaching a peak in 2018. Although there has been an overall decline in the following two ...[Details]
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On November 12, 2024,
WPG Holdings, a leading international semiconductor component distributor dedicated to the Asia-Pacific market, announced that its subsidiary Quanta Communications has lau...[Details]