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On March 27, the 2023 "Polaris Cup" Energy Storage Influence Enterprise Selection and Award Ceremony was held in Hangzhou. The award aims to commend energy storage companies that have made industri...[Details]
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Huawei released the Mate 30 series of mobile phones in Munich, Germany. Judging from the products displayed on site, the Mate 30 series does not come pre-installed with Google's GMS ecosystem service...[Details]
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A potentiometer is a resistor element with three terminals and whose resistance value can be adjusted according to a certain law of change. A potentiometer is usually composed of a resistor body an...[Details]
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Servo can realize precise control of position, speed and torque, especially in position control mode. Servo is widely used in the current industrial environment, from small household doors, windows...[Details]
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Liquefied petroleum gas is one of the most widely used fuels in civil and industrial production. In the storage and transportation of liquefied petroleum gas, the measurement of liquid level is an imp...[Details]
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1. Millisecond delay Delay 1ms; void delay_1ms(void) { unsigned int i; for(i=1;i (unsigned int)(xtal*143-2_;i++) ; } In the above formula, xtal is the crystal frequency in MHz. When the crystal frequ...[Details]
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According to Jiwei.com on March 9, the OnePlus 9 series will be officially released on March 24, and there is new news about the series. According to digital blogger @搞机阿森, the OnePlus 9 series sho...[Details]
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Since October 2019, Tesla, under Musk's leadership, has been in high spirits, with its stock price rising all the way, and its market value once exceeded $150 billion, making it the most valuable ...[Details]
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"China's Patent Capability Leading Enterprises List" released: Huawei, OPPO, and BOE ranked in the top three Recently, the Zhihuiya Innovation Research Center under Zhihuiya announced the "List of ...[Details]
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One of the biggest impacts of the surge in interest in generative artificial intelligence (GenAI) is the growing awareness of the urgent need for easier access to tools based on key technologies. A...[Details]
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Recently, China Telecom Mobile Terminal Research and Testing Center released the first "Terminal Insight Report" in 2021. In the 5G chip evaluation, the three latest flagship chips, Qualcomm Snapdrag...[Details]
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1 Configure I2C driver in the kernel
Linux-2.6.32.2 provides a complete driver for the I2C interface of S2C2440, so we only need to configure it in the kernel to use it.
Execute: make menuc...[Details]
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With the rapid development of blue and white light emitting diodes (LEDs) in 1990, LEDs have been widely used in a variety of products such as smart phones, personal computers (PCs), TV backlight...[Details]
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Eaton, a global power management company, has announced a collaboration with KPIT, a global technology company , to develop next-generation electric vehicle technologies for Eaton’s eMobility vehic...[Details]
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The MAX44265 op amp features a maximum gain-bandwidth ratio (GBW) to deliver current, making it ideal for battery-powered applications such as cell phones, laptops, and portable medical devices. This...[Details]