Shenzhen Changjiang Connector Co., Ltd. is a world-leading professional connector manufacturer with 20 years of experience. Its products mainly include wire-to-board connectors, board-to-board connectors, wire-to-wire connectors, wire harness processing and connector design, mold development and manufacturing. It is compatible with international brand connectors from Europe, the United States, Japan, South Korea and other countries.
GPIO operations can be performed through the sys file system interface. When the file system operates GPIO, you must first check whether the GPIO you want to operate is occupied by other drivers. If i...
There have been posts before that reflect that when performing UART testing, since the UART interface on the board does not provide power to the development board, two USB cables are required, one for...
Although it is just a target reporting device, it is not only used for display, but also has wireless communication and human-computer interaction interface. I have never done interface development in...
The comparator of msp430, in fact, here you just need to understand a picture, two registers, and understand the working principle.
This is the logic diagram of comparator A. Comparator A consists of ...
PMOS tube knowledge. When the gate-source voltage VGS difference is -0.4V, the transistor will conduct.
And if S=2.8V, then G can be turned on when it is less than or equal to 2.4V, and can be turned ...
According to the supply chain, when TSMC's 7nm production capacity was in short supply, Bitmain once again placed an urgent order. Bitmain has already booked 30,000 7nm chips in the third and fourt...[Details]
1 Overall design of information terminal
Information terminals belong to the field of public telephones and have special requirements in terms of power consumption, access methods, and ...[Details]
2410 has 5 timers in total, timer4 has no pin output, and the rest can be used as PWM.
0 and 1 share a prescaler
2, 3, 4 share a prescaler
TCFG0 correspond to these two pre-dividers respectively...[Details]
introduction
There is a cable joint approximately every 300 meters of high-voltage power supply cables in cities. In many cases, in order to reduce the difficulty of technology and constru...[Details]
A new study finds that electric vehicle batteries could help store renewable energy, making it a reality for the grid and meeting its energy storage needs as early as 2030. Climate think tank Ember...[Details]
Subsidies are declining, what is the future of new energy? On July 2, the 2019 World New Energy Vehicle Conference was held in Boao, Hainan. The political and academic circles discussed the choice of...[Details]
Wind River Studio Supports vRAN as Part of New Intel Select Solution Wind River, a leading global provider of intelligent edge software, recently announced that Wind River Studio is now part of Int...[Details]
Imagine a future where India not only catches up but leads the way in the global semiconductor field. On a bright February morning in New Delhi, Union Minister for Information Technology and Railways...[Details]
The task of debugging is to check the problems in the design: correct errors in the circuit, eliminate defects in the design, make the design achieve the expected function, and optimize the circuit. ...[Details]
1-4-1. Working principle of parallel switching power supply
Figure 1-11-a is the simplest working principle diagram of the parallel switching power supply, and Figure 1-11-b is the waveform of...[Details]
According to foreign media reports on February 15, BMW announced on Tuesday local time that it will cooperate with its parts supplier Valeo to develop an autonomous parking system called "Automated V...[Details]
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Experimental task
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Use two buttons to control the output of DAC0832 through the microcontroller, so that the OUT terminal can output two waveforms, sawtooth wave and triangle wave, w...[Details]
Briefly describe the principle of multi-machine communication among single-chip microcomputers.
Answer: If SM2=1 is set, multi-machine communication is allowed. The multi-machine communication prot...[Details]
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