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A curve is a graphical display of a set of X and Y corresponding values. Usually, the Y value in the curve chart represents the data value, while the X value represents the time. The waveform chart...[Details]
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As the first processor to be released in the iPhone 14 series, Apple is also actively preparing the A16. Of course, at this stage, it is more focused on production capacity, so it is inevitable to st...[Details]
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In embedded system development, the main programming languages currently used are C and assembly. C++ already has a corresponding compiler, but it is still rarely used. In slightly larger-scale emb...[Details]
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Interrupt priority grouping settings:
The routine downloaded from the ucos official website has been verified to have no priority grouping settings. If AIRCR is 0, it means that the interrupt ...[Details]
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Your use is simpler, first tell me about your feet: VCC: working power supply GND: power ground CS: Select signal (use DigitalPin(), as long as the pins do not conflict) DATA: data signal (use Digita...[Details]
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Multimeter on/off The on/off position is a measurement mode available on almost all multimeters. It is used to measure whether the circuit is conductive (short circuit). It is usually equipped wi...[Details]
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In the Internet age, we need to deal with all kinds of passwords. The most commonly used in life are payment passwords. In addition, there are social media accounts, e-commerce platforms, etc. A...[Details]
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Memory prices continue to fall, with the spot price of DRAM falling to just over US$3. Samsung Electronics' standard 8GB DRAM for retail use even fell below 30,000 won for the first time. South Korea...[Details]
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1278 Sending completion interrupt TxDone processing problem: Problem description: In SX1278 RaLo spread spectrum mode, when the data is sent, it enters sleep mode. During the development process, a ...[Details]
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The DC power supply for a vehicle is provided by the power line, which connects all line-powered electronic modules, the battery, and the generator driven by the car engine. For a typical 12V or 24...[Details]
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NXP Semiconductors announced the launch of its new product, MIFARE DESFire EV3 IC, which provides a new generation of high performance, advanced security features and seamlessly integrated mobile ser...[Details]
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A variety of inspection equipment has been developed to meet the requirements of printed circuit board inspection. Automated optical inspection (AOI) systems are often used to test inner layers bef...[Details]
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Each GPI/O port has two 32-bit configuration registers (GPIOx_CRL, GPIOx_CRH), two 32-bit data registers (GPIOx_IDR and GPIOx_ODR), a 32-bit set/reset register (GPIOx_BSRR), a 16-bit reset registe...[Details]
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TLC549 is an 8-bit serial output A/D conversion chip. The interface circuit with the single-chip computer AT89C52 is shown in Figure 1, where REF+ and REF- are differential inputs, AIN is the analog...[Details]
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Intelligent soft start cabinet is an electrical equipment widely used in the industrial field. It controls the starting current of the motor to achieve soft start and soft stop of the motor, thereb...[Details]
MicroPython Open Source section
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