[i=s]This post was last edited by meiyao on 2022-11-2 22:47[/i][Shanghai Hangxin ACM32F070 development board] Light up the LCD screen and touch button function operation, drive the buzzer evaluation
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Appears during JTAG online debugging
JLink Error: Can not read register XX (XXX) while CPU is running. Other debugging mode exceptions can also refer to the following analysis.Common problems: 1. In o...
What is EMF testing?Electromagnetic fields (EMF) are electrical derivatives produced by electrical conductors and AC power. EMF surrounds electronic devices when the speed of charged particles changes...
Recruiting part-time lecturers for CPU RDCurrently recruiting lecturers for CPU RD related majors for short-term training, which can be done on weekends. If you want to earn some extra money, accumula...
2.4 Kalman filter initialization Initialization is also very important. Large initialization deviation may lead to vibration or even failure of convergence (?). [/color][/size][/font][/align][align=le...
Recently, Xi'an BYD Semiconductor Co., Ltd. was established with a registered capital of 1 million yuan. Its business scope includes semiconductor discrete device manufacturing; electronic component ...[Details]
According to foreign media reports, Panasonic announced that it will end its solar cell cooperation with Tesla, but the cooperation on electric vehicle batteries will not be affected. Panasonic sa...[Details]
It is mainly divided into three categories: variable capacitor detection, electrolytic capacitor detection, and fixed capacitor detection. 1. Testing of variable capacitors A. Gently rotate th...[Details]
Experienced oscilloscope users will further evaluate the oscilloscope's update rate, inherent jitter, noise level, and all other specifications that can improve measurement quality. However, when e...[Details]
Choosing a suitable embedded graphics support system for the target embedded product has become as challenging as choosing an embedded operating system. MiniGUI, developed by a local company, is an...[Details]
Calculate the number of LEDs from a known power supply
Example: How many LEDs can be configured under the conditions of a power supply with a rated output power of 10W, a rated forward curren...[Details]
According to media reports, Toshiba CEO Taro Shimada recently said that he does not mind being remembered for selling Toshiba as long as any transaction "makes the company great." Taro Shimada t...[Details]
1. Why do we need DMA?
First, let's look at the serial port to transmit information: sending strings.
Send function: Add the following send function in uart.c:
Next c...[Details]
Samsung recently launched the Galaxy M53 smartphone for Europe and some Asian markets. Now, the South Korean giant is all set to launch it in the Indian market this month. Although the company is y...[Details]
On June 29, according to the Xinsheng Community, Huawei founder Ren Zhengfei said in an interview with Canada's "Globe and Mail" that Huawei's revenue decline this year may not reach US$30 billion. ...[Details]
Oscilloscopes can observe waveforms through a variety of viewing modes, including YT and XY. The YT mode can be further divided into normal, large time base, rolling and other modes. When observing si...[Details]
In the 2023 Government Work Report, important arrangements were made for the development of the industrial industry, emphasizing "accelerating the construction of a modern industrial system, accelera...[Details]
On December 9, the "2010 China
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Industry Technology and Application Trend Forum (AVF) and China
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Industry Chain Construction Report Conference (DICC)" hosted by ...[Details]
Recently, Chongqing has experienced continuous high temperatures and sunny weather, and the power load has risen rapidly. On August 23, the maximum load of Chongqing's unified power grid reached 28.16...[Details]
After reading the introduction of TFTLCD and FSMC (Flexible Static Memory Controller), I still have only a vague understanding and don't understand what they are talking about. TFTLCD uses 80 paralle...[Details]