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Recently, HGTECH announced on its official WeChat account that HGTECH's core subsidiary HGZ-Source has achieved full-series batch shipments of 400G optical modules for next-generation data centers. A...[Details]
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On September 4, Wenshi Robotics, a company providing full-scenario logistics robot solutions, announced the completion of its Pre-A round of financing, which was invested by China Merchants Qihan...[Details]
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According to Jiwei.com, 3D sensing has become an important upgrading trend for products in many fields such as consumer electronics, automobiles, security, and industry. The main ways to realize this...[Details]
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① Polling: The application program reads continuously; the driver program reads continuously, occupying a large amount of CPU resources.
②Interrupt: The application is blocked in read; the dri...[Details]
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Note on STM8L serial port interruption When debugging the PM2.5 sensor GP2Y1051, it is found that data can be received at the beginning of simulation, but if it is paused, it cannot receive data. I...[Details]
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When SM2..0 is 000, the SLEEP instruction will put the MCU into idle mode. In this mode, the CPU stops running, while the LCD controller, SPI, USART, analog comparator, ADC, USI, timer/counter, watch...[Details]
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Austrian microelectronics, a designer and manufacturer of analog integrated circuits in the communications, industrial, medical and automotive fields, has launched a 3-channel low-frequency ...[Details]
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The application scope of wireless data collection and transmission is very wide, involving industries such as electricity, water conservancy, public security, transportation, petroleum, security an...[Details]
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Electrical power measurement methods
From a broad perspective, power measurement is required in many fields, and the methods of power measurement in different fields are very differen...[Details]
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Based on W79E2051 MCU and LED constant current dedicated driver chip MBI5026, a simulated meteor shower LED control circuit is designed. The LED uses high brightness white, and 36, 48, or 64 LEDs can ...[Details]
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I still remember that at the 2005 Detroit Auto Show, Jeep exhibited the Jeep Hurricane concept car with two hearts. Although this car has not been mass-produced so far, it left a deep impression at t...[Details]
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Advanced Driver Assistance Systems (ADAS) refers to the use of various perception sensors, high-precision maps, regulatory control algorithms, data processing and other technologies to provide driv...[Details]
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Buttons one, two, and three correspond to different functions on the 51 microcontroller For example, marquee, buzzer, breathing light, interruption, etc. #define FSCLK 11059200 //Crystal frequenc...[Details]
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The Zhongneng Smart 240MWh Energy Storage Power Station has obtained grid connection approval, the transmission line project has been completed, and the project scheduling and profit model have bee...[Details]
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First look at the address line of 2440: mini2440 schematic.pdf
The 2440 chip provides 27 address lines = 128M.
The S3c2440 chip only provides 27 address lines addr on the pins provi...[Details]