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1. Circuit The attached figure is a schematic diagram of the circuit for controlling digital display by AT90S8515 (only the circuit for the interface with the digital tube is drawn in the figure, and...[Details]
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1. Model: BL8532Working
mode: PFM; Input voltage: 0.8-10/V; Output voltage: constant current feedback voltage 200-500MV; Static power consumption: 15UA; Working frequency: 150KHZ; Effi...[Details]
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When I was using Keil4.60 to write the 51 timer interrupt processing function, I encountered such a tangled problem, that is, I defined a global variable temp. Once the timer interrupt is triggered a...[Details]
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Introduction
Local error handling can be programmed independently or in conjunction with other code. To ensure that all errors in a program are identified, a combination of local error handlin...[Details]
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With the widespread application of systems and the popularization of computer network technology, the communication function of single-chip microcomputers is becoming more and more important. Single-...[Details]
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In addition to the advantages of OLED itself, such as self-luminescence, lightness, thinness, energy saving and environmental protection, FOLED (flexible OLED) also has many special advantages that...[Details]
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ARM Technology (China) Co., Ltd. (hereinafter referred to as "ARM Technology") held an online general meeting of employees in multiple offices. The company's new co-CEOs Liu Renchen and Chen Xun made...[Details]
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Recently, the new Ji Krypton 001 was officially launched. It is reported that the new Jikrypton 001 adopts a full-stack 800V high-voltage system and provides users with two power batteries , namely C...[Details]
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Abstract: VHDL design and CPLD implementation of a dedicated serial synchronous communication chip (the internal structure and operation mode of the chip are based on INS8250). It focuses on the...[Details]
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//The driver code is as follows. The main device number is set to 232, which is suitable for GEC2410 sixteen-key matrix keyboard #include linux/config.h #include linux/module.h #include linux/kernel....[Details]
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Conclusions based on startup mode analysis: 1. The interrupt vector table can be located in the SRAM area through the boot pin setting, that is, the starting address is 0x02000000, and the PC pointer...[Details]
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On April 23, Shenzhen Veertek Intelligent Instrument Co., Ltd. (VEERTEK, referred to as Veertek) and MPOWER Electronic (Shanghai) Technology Co., Ltd. (MPOWER, referred to as MPOWER) signed a strat...[Details]
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Oscilloscope probes have two wires, one for connecting the test circuit to the vertical amplifier of the oscilloscope (called the sensing wire) and the other for connecting the oscilloscope chassis...[Details]
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The LED car light market can be divided into two major areas, interior and exterior. The so-called interior refers to the application in the car's interior. Since the late 1990s, LEDs have been u...[Details]
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1. Overview
With the development of economy and the improvement of people's safety awareness, the security industry has developed rapidly in the past 30 years. In addition, the propos...[Details]
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