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Many embedded systems —from medical devices to consumer electronics—require software designed for expensive, low-power microcontrollers. ARM is a popular microcontroller architecture for hardware d...[Details]
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1 Establishment of mathematical model of measurement process In order to evaluate the uncertainty of the liquefied petroleum gas tank truck calibration standard, firstly, a measurement mathematical m...[Details]
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How to optimize MCU C language code (must read for programmers)
1. Choose the appropriate algorithm and data structure. You should be familiar with the algorithm language and know the advantages a...[Details]
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The new version of WeChat brings two additional functions to users, namely performance testing and space cleaning. Users have mixed reviews on them, so let's take a look at the experience of th...[Details]
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After sending the instruction to sleep, the code runs away after the external IO terminal wakes up the CPU. The main reasons are as follows a) When shutting down peripherals, you must first execute...[Details]
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According to Qichacha information, Hubei Xiaomi Changjiang Industrial Fund Partnership (Limited Partnership) and Shenzhen Haobo Technology Investment Partnership (Limited Partnership) have added a ne...[Details]
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Test requirements: Modulation and demodulation are very important communication technologies, and they are also knowledge points that must be mastered in the communication principle course. The modul...[Details]
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The following is the circuit diagram of the digital tube part: The following is the circuit diagram of the matrix keyboard part: The C51 microcontroller program is as follows:
#include reg52....[Details]
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In order to accelerate the development of the entire vanadium liquid flow battery industry chain of Yongtai Energy Group Co., Ltd. (hereinafter referred to as the "Company"), enhance profitability,...[Details]
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The microcontroller source program is as follows: #include reg51.h #include intrins.h #include absacc.h #include "define.h" #include "delay.h" #include "da0832.h" #include "DS18B20_5.h" #include "...[Details]
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As Apple expects to increase production of the iPhone 13, which will be launched in September, the company's suppliers in China are facing a labor shortage. This is because young Chinese people have ...[Details]
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According to Jiwei.com, this evening, Honor officially released the Honor Play6T series, which includes two mobile phones, Honor Play6T Pro and Honor Play6T. All series are equipped with 8GB of large...[Details]
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JPMorgan Chase recently released a report saying that TSMC has won Apple's contract to manufacture processors for four new iPhones that will be launched in the second half of the year. It is reported...[Details]
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1. Chip heating This is mainly for high-voltage driver chips with built-in power modulators. If the current consumed by the chip is 2mA, and a voltage of 300V is applied to the chip, the power c...[Details]
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Overall analysis of address conversion:
Configuration of TTB:
In the ATM920T chip manual, in Chapter 3:
It is about the knowledge of memory ma...[Details]