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I write down my experience of porting u-boot-2009, hoping it will be helpful to others.
Related reading: u-boot-2009.11 transplantation on mini2440 http://www.linuxidc.com/Linux/2011-03/33687....[Details]
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Micro weighing sensor is a small weighing sensor with the advantages of accurate measurement, easy maintenance, flexible use, high reliability, good stability, and convenient use. It has certain app...[Details]
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1. Introduction to low power mode According to the data sheet of STM8L15X, we know that the chip has 5 low power modes, as follows: 1. Wait mode: The CPU clock stops, and the selected peripherals c...[Details]
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April 12, 2022, Beijing - Today,
the "2022 Intel China Research Institute Exploration and Innovation Day"
was held in Beijing. The event was
themed
"Intelligent Exploration, Boundless In...[Details]
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1 Introduction
Testing the static geometric parameters of railway tracks is a routine task for the railway department. The use of portable track testers can greatly reduce the workload of...[Details]
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Photoelectric isolation is an important measure for data acquisition and control system anti-interference. Due to the nonlinearity of photoelectric coupling devices , photoelectric isolation of ana...[Details]
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1. According to the general rule of STM32, to use the serial port, you must first enable the serial port clock, such as serial port 1: RCC_APB2PeriphClockCmd(RCC_APB2Periph_USART1,ENABLE); 2. GPIO...[Details]
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The widespread use of electronic energy-saving lamps has brought new changes to people's daily lives, and has also brought a large number of energy-saving lamps that have been worn out. According to ...[Details]
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1. Introduction
In May 2000, the TD-SCDMA technology proposed by my country was approved by the International Telecommunication Union as the third-generation mobile communication internati...[Details]
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China Energy Storage Network News:
According to the "Notice of the National Energy Administration on Matters Related to the Development and Construction of Wind Power and Photovoltaic Power...[Details]
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This paper uses Philips' 32-bit microprocessor LPC2378 to develop a distribution transformer monitoring terminal, and uses the chip's built-in IAP function to achieve remote terminal program update...[Details]
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Recently, the group standard "Technical Requirements for Public Display System (Indoor LCD) for "Hundred Cities and Thousand Screens" Ultra-HD Video and Audio Broadcasting System", in which BOE was d...[Details]
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It is reported that in order to improve the efficiency of electric vehicles, Hyundai and Kia have launched a new smart technology called active air skirt. This innovative system focuses on minimizing...[Details]
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Japanese silicon wafer maker Shengco plans to raise prices on its long-term contracts with chipmakers by about 30% between 2022 and 2024 due to strong demand and tighter supply due to the Russia-Ukra...[Details]
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In the last EV Focus column, we talked about why electric vehicles need to use 800V, and also roughly understood the relationship between SiC and 800V. In this issue, we will zoom in and talk about...[Details]
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