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Preface: This article is very detailed. The main reference is the successful process. If you want to transplant the bootloader, you should find a ready-made source code, at least that's what I think,...[Details]
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South Korea is planning to increase investment in research and development to accelerate the development of future key technologies, including system semiconductors, as part of the government's digit...[Details]
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Human-Computer Interaction Interface (HCI or HMI), also known as man-machine interface (MMI), operator interface terminal (OIT), local operator interface (LOI) or operator terminal (OT), refers to ...[Details]
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introduction
In recent years, with the rapid development of power electronic devices and modern control theory, brushless DC motors have been widely used in the fields of optical drives, i...[Details]
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Circuit Function and Advantages
The circuit shown in Figure 1 is an ultralow power data acquisition system that uses the AD7091R 12-bit, 1 MSPS SAR ADC and the AD8031 op amp driver. The total power...[Details]
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An expansion slot is a slot on the motherboard that is used to fix an expansion card and connect it to the system bus. It is also called an expansion slot or expansion slot. An expansion slot is a ...[Details]
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China Energy Storage Network News:
On September 20, near Nancun, Yantian Town, Anfu County, Ji'an City, Jiangxi Province, the first tower foundation pouring was underway in Section 16 of the ...[Details]
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According to data from market research firm IC Insights, global microcontroller (MCU) revenue is expected to grow by 9% in 2019 to $20.4 billion, and will grow at a high compound annual growth rat...[Details]
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I found that the previous articles did not introduce the graphic display RAM (GDRAM) in detail, so I will introduce it in detail below:
Graphics Display RAM (GDRAM)
The 64*256-bit GDRAM provide...[Details]
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The circuit is divided into two parts. The first part is a multivibrator composed of two transistors (Q1 and Q2), which generates a square wave of about 500Hz. The second part connects a 455kHz ceram...[Details]
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The oscilloscope is a commonly used electronic measuring instrument, which is widely used in many fields. The oscilloscope is mainly used to detect electrical signals such as voltage, current, frequ...[Details]
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1. Basic Principle of DS1624
DS1624 is a chip produced by DALLAS, USA, which integrates measurement system and memory. The digital interface circuit is simple, compatible with I2C bus, and one con...[Details]
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At present, there are hundreds of ground resistance testers on the market, both imported and domestically produced. In summary, there are only three types of measurement methods: ground pile method, ...[Details]
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1. CAN driver function 1. CAN initialization function Detailed description: Freescale MC9S12X: CAN initialization configuration void INIT_MSCAN0(void); 2. CAN send function Detailed description: ...[Details]
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CAN bus (Controller Area Network) is a widely used fieldbus communication protocol, mainly used in the fields of automobiles, industrial control, etc. In CAN bus communication, the interrupt state ...[Details]