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Using Systick timer to achieve delay 1. SysTick timer characteristics The SysTick timer is a 24-bit down counter, that is, when vlue is decremented to 0, an interrupt is triggered and the load va...[Details]
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Detailed analysis of arm startup code
The so-called startup code is a section of code executed when the processor starts. Its main tasks are to initialize the processor mode, set the stack, init...[Details]
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The waveform/function generator can be increased in DC bias by an external power supply, but the DC bias should not exceed the floating voltage value marked on the channel. The waveform and functio...[Details]
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As a very important electronic component, industrial connectors are widely used.
So what exactly are industrial connectors?
Industrial connectors are electromechanical components used...[Details]
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On August 17, WeRide officially released WeRide One, a new generation of general technology platform for autonomous driving . The platform covers three levels: WeRide's self-developed full-stack auto...[Details]
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There are many benefits to using LEDs as light sources instead of screw-in incandescent bulbs. Generally, we connect small (5-9) LEDs in series and use a power supply to convert the line voltage to...[Details]
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Currently,
the number of
ADSL
users in the world is growing rapidly. In order to stimulate the continued growth of ADSL, the market needs low-cost ADSL integrated circuits. This article intr...[Details]
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The ADS1232 and ADS1234 are bridge sensor analog-to-digital converters (ADCs) from Texas Instruments (TI). To better understand these ADCs, let’s first look at the target application: weigh sca...[Details]
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Over the years, manufacturers have continued to bring LED lamps to the market with the ultimate goal of replacing incandescent and compact fluorescent lamps (CFLs). These bulb designs have evolved ...[Details]
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On March 18, Aixu Co., Ltd. (600732.SH) announced that it had signed an investment cooperation agreement with the People's Government of Quanjiao County, Chuzhou City, Anhui Province, and plans to ...[Details]
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According to foreign media reports, a research team at the University of Manchester in the UK has developed a graphene-doped cathode to achieve highly stable lithium-sulfur batteries. The researchers...[Details]
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Thermal resistors are the most commonly used temperature detectors in the medium and low temperature range. Thermal resistor temperature measurement is based on the property that the resistance of a ...[Details]
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According to foreign media reports on January 4, since Huawei’s self-developed operating system HarmonyOS was put into use, its user base has continued to grow, and its share in the operating system ...[Details]
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NetEase Mobile News, March 30, this year's Q1 is coming to an end, and major domestic and foreign manufacturers have successively released blockbuster new products in spring. Among them, vivo, as a l...[Details]
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In the previous section, when I set up to disable the watchdog, I set WTCON to 0 and masked the interrupt. As shown below:
This section is to mask the interrupt register:
The follow...[Details]