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This program uses mega8 and 18b20 to collect temperature.
The mega8 internal 8M RC oscillator is selected. The 18b20 data line is connected to pd6, and the data line and vcc are directly connected t...[Details]
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A digital substation is a substation that completely digitizes the information collection, transmission, processing, and output processes. The entire station uses a unified communication protocol to b...[Details]
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According to TSMC's official website, TSMC, a major wafer foundry, announced today that the company has won the 2021 IEEE Corporate Innovation Award for its leading position in 7-nanometer (7nm) semi...[Details]
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Introduction This article introduces how to use timer2 to generate timer interrupts in the STM8L series. experiment platform Compiler software: IAR for STM8 1.42.2 Hardware platform: stm8l101...[Details]
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1. Development of satellite navigation systems
The global satellite navigation system, also known as the Global Navigation Satellite System (GNSS), is an air-based radio navigation and posit...[Details]
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I spent a few days to fix the keyboard of the microcontroller. The microcontroller board I used used the 8 IO ports of P2 to control 16 keys. So how to use 8 ports to control 16 keys? In fact, i...[Details]
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Xiaomi announced today the launch of the Xiaomi Watch Color Sports Edition, which supports blood oxygen detection function and is priced at 699 yuan. Pre-sales will start on all channels at 24...[Details]
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External RAM is accessed indirectly through an address pointer register, and its read and write efficiency is lower than that of internal RAM. The maximum external RAM capacity is 64KB. Keil C51 prov...[Details]
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Is aux mono or dual channel?
Aux is not the format of the audio signal, but a common name for the audio input and output interface. Therefore, it can be either mono or dual channel, depending ...[Details]
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In LED display devices, how to ensure uniform display of the entire screen when the brightness and wavelength consistency of LED devices are poor is the key issue that currently restricts the quali...[Details]
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1. Overview of oscilloscope: It is a very important electronic measuring instrument, generally composed of an oscilloscope body and an oscilloscope probe. Marked 150MHz: The effective bandwidth of ...[Details]
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As the analysis function of oscilloscopes becomes more and more powerful, oscilloscope manufacturers have begun to build decoding functions for some buses into oscilloscopes. In this way, users...[Details]
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DMAC can also exchange data with peripherals. Previously, we used PDC to echo USART data, and this time we use DMAC to complete the same task. And because DMAC has an internal buffer, it is easier to...[Details]
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Infrared thermal imagers use infrared detectors and optical imaging lenses to receive the infrared radiation energy distribution pattern of the target to be measured and reflect it on the photos...[Details]
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Soft start and star-delta start are two different motor starting methods, each with its own advantages and disadvantages. In practical applications, the choice of starting method depends on factors...[Details]
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